diff options
author | Thorsten Kukuk <kukuk@thkukuk.de> | 2005-10-31 15:30:15 +0000 |
---|---|---|
committer | Thorsten Kukuk <kukuk@thkukuk.de> | 2005-10-31 15:30:15 +0000 |
commit | 8d02a0ecb836b8f00766f47aae3083de516367d8 (patch) | |
tree | 9a9fee06ff31090444ebfa6964afca66b9360040 | |
parent | 0c44a58532cbdc0ee7df92fcbc33d82519df9761 (diff) | |
download | linux-pam-git-Linux-PAM-0-80-branch.tar.gz |
Relevant BUGIDs:Linux-PAM-0-80-branch
Purpose of commit: bugfix
Commit summary:
---------------
pam_unix and pam_limits fixes for 0.81 release
-rw-r--r-- | CHANGELOG | 81 | ||||
-rwxr-xr-x | configure | 8940 | ||||
-rw-r--r-- | configure.in | 618 | ||||
-rw-r--r-- | modules/pam_limits/pam_limits.c | 180 | ||||
-rw-r--r-- | modules/pam_unix/pam_unix_acct.c | 97 | ||||
-rw-r--r-- | modules/pam_unix/pam_unix_passwd.c | 116 | ||||
-rw-r--r-- | modules/pam_unix/support.c | 232 | ||||
-rw-r--r-- | modules/pam_unix/unix_chkpwd.c | 4 |
8 files changed, 9658 insertions, 610 deletions
@@ -1,13 +1,5 @@ -======================================================================= -======================================================================= - - This file is no longer used for tracking changes for Linux-PAM. For - user visible changes, please look at the NEWS file. A more verbose - list of changes can be found in ChangeLog. - -======================================================================= -======================================================================= +$Id$ ----------------------------- @@ -17,6 +9,7 @@ TODO: library for helping to develop modules that contains it and other stuff. Also add sha-1 and ripemd-160 digest algorithms. - once above is done. remove hacks from the secret@here module etc.. + - remove prototype for gethostname in pam_access.c (Derrick) - document PAM_INCOMPLETE changes - verify that the PAM_INCOMPLETE interface is sensible. Can we catch errors? should we permit item changing etc., between @@ -24,10 +17,30 @@ TODO: - verify that the PAM_INCOMPLETE interface works (auth seems ok..) - add PAM_INCOMPLETE support to modules (partially added to pam_pwdb) - work on RFC. + - do we still need to remove openlog/closelog from modules..? - auth and acct support in pam_cracklib, "yes, I know the password you just typed was valid, I just don't think it was very strong..." + - add in the pam_cap and pam_netid modules ==================================================================== +Note, as of release 0.73, all checkins should be accompanied with a +Bug ID. The bug IDs relate to sourceforge IDs.. (Of course, nothing is +ever that simple. It turns out that at some point in Sourceforge's +history all of the bug ids got bumped by 100000, so pretty much if you +see a bug ID below that begins with a '1' and your attempted query +fails, try adding 100000 to the number and trying again. I believe +this only affects bugs before release 0.76.) + +You can query the related bug description with the following URL: + + http://sourceforge.net/tracker/index.php?func=detail&aid=XXXXXX&group_id=6663&atid=106663 + +Where you should replace XXXXXX with a bug-id. + +For general documentation completion work, I'm doing it all with +respect to specific tasks. Open tasks are listed here: + + http://sourceforge.net/pm/task.php?group_id=6663&group_project_id=2741&func=browse&set=open If you have found a bug in Linux-PAM (including a documentation bug, or a new feature request and/or patch), please consider filing such a @@ -37,44 +50,22 @@ bug report - outstanding bugs are listed here: (to file another bug see the 'submit bug' button on that page). + +There is now a second bug tracking system for Linux-PAM on BerliOS. +You can find the list of outstanding bugs on BerliOS here: + +http://developer.berlios.de/bugs/?func=browse&group_id=2134&set=open + +BerliOS Bugs are marked with (BerliOS #XXXX). + ==================================================================== -0.81: please submit patches for this section with actual code/doc - patches! -* pam_umask: New module for setting umask from GECOS field, /etc/login.defs - or /etc/default/login (kukuk) -* configure/pam_strerror: Remove old ugly-hack option for pam_strerror - interface change (kukuk) -* configure.in: Fix AC_DEFINE usage for autoheader (kukuk) -* configure.in/_pam_aconf.h.in: Remove feature.h inclusion (kukuk) -* defs: Remove obsolete directory/content (kukuk) -* Rename _pam_aconf.h.in to config.h (kukuk) -* pam_unix: Don't ignore pam_get_item return value (kukuk) -* pam_userdb: Fix regression - crash when crypt param not specified (t8m) -* libpam: Remove pam_authenticate_secondary stub (kukuk) -* Use autoconf/automake/libtool (kukuk) -* pam_securetty: Be fail-close on user lookups, always log failures, - not just with "debug" (Solar Designer) -* Add gettext support -* Add translations for cs, de, es, fr, hu, it, ja, nb, pa, pt_BR, - pt, zh_CN and zh_TW -* pam_limits: Apply ALT Linux/Owl patch -* pam_motd: Apply ALT Linux/Owl patch -* libpam: Cache pam_get_user() failures -* libpam: Add pam_prompt,pam_vprompt,pam_error,pam_verror,pam_info - and pam_vinfo functions for use by modules as extension (kukuk). -* pam_cracklib: Make path to cracklib dicts an option (kukuk). -* libpam: Add pam_syslog function for unified syslog messages from - PAM modules (kukuk). -* pam_tally, pam_time, pam_userdb: use pam_syslog and pam_prompt (ldv) -* pam_issue: major cleanup (ldv) -* pam_echo: New PAM module for message output (kukuk) -* pam_limits: Fix regression from RLIMIT_NICE support (wrong limit - values for other limits are applied) patch by Anton Guda -* pam_unix: Always honor nis flag on password change (by Aaron Hope) -* libpam: Moved functions from pammodutil to libpam (t8m) -* pam_lastlog: Cleanup, fix broken logic in pam_parse, - modify wtmp by default, nowtmp option switches that off (ldv) +0.81: Mon Oct 31 16:01:46 CET 2005 +* pam_unix: Prevent normal users from using unix_chkpwd with SELinux + in permissive mode or if the policy doesn't prevent running + unix_chkpwd as regular user (CVE-2005-2977). +* pam_limits: Some user limits set in the limits.conf were applied + incorrectly. 0.80: Wed Jul 13 13:23:20 CEST 2005 * pam_tally: test for NULL data before dereferencing them (t8m) diff --git a/configure b/configure new file mode 100755 index 00000000..5e36e210 --- /dev/null +++ b/configure @@ -0,0 +1,8940 @@ +#! /bin/sh +# Guess values for system-dependent variables and create Makefiles. +# Generated by GNU Autoconf 2.59. +# +# Copyright (C) 2003 Free Software Foundation, Inc. +# This configure script is free software; the Free Software Foundation +# gives unlimited permission to copy, distribute and modify it. +## --------------------- ## +## M4sh Initialization. ## +## --------------------- ## + +# Be Bourne compatible +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then + emulate sh + NULLCMD=: + # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' +elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then + set -o posix +fi +DUALCASE=1; export DUALCASE # for MKS sh + +# Support unset when possible. +if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then + as_unset=unset +else + as_unset=false +fi + + +# Work around bugs in pre-3.0 UWIN ksh. +$as_unset ENV MAIL MAILPATH +PS1='$ ' +PS2='> ' +PS4='+ ' + +# NLS nuisances. +for as_var in \ + LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \ + LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \ + LC_TELEPHONE LC_TIME +do + if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then + eval $as_var=C; export $as_var + else + $as_unset $as_var + fi +done + +# Required to use basename. +if expr a : '\(a\)' >/dev/null 2>&1; then + as_expr=expr +else + as_expr=false +fi + +if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then + as_basename=basename +else + as_basename=false +fi + + +# Name of the executable. +as_me=`$as_basename "$0" || +$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ + X"$0" : 'X\(//\)$' \| \ + X"$0" : 'X\(/\)$' \| \ + . : '\(.\)' 2>/dev/null || +echo X/"$0" | + sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; } + /^X\/\(\/\/\)$/{ s//\1/; q; } + /^X\/\(\/\).*/{ s//\1/; q; } + s/.*/./; q'` + + +# PATH needs CR, and LINENO needs CR and PATH. +# Avoid depending upon Character Ranges. +as_cr_letters='abcdefghijklmnopqrstuvwxyz' +as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' +as_cr_Letters=$as_cr_letters$as_cr_LETTERS +as_cr_digits='0123456789' +as_cr_alnum=$as_cr_Letters$as_cr_digits + +# The user is always right. +if test "${PATH_SEPARATOR+set}" != set; then + echo "#! /bin/sh" >conf$$.sh + echo "exit 0" >>conf$$.sh + chmod +x conf$$.sh + if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then + PATH_SEPARATOR=';' + else + PATH_SEPARATOR=: + fi + rm -f conf$$.sh +fi + + + as_lineno_1=$LINENO + as_lineno_2=$LINENO + as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null` + test "x$as_lineno_1" != "x$as_lineno_2" && + test "x$as_lineno_3" = "x$as_lineno_2" || { + # Find who we are. Look in the path if we contain no path at all + # relative or not. + case $0 in + *[\\/]* ) as_myself=$0 ;; + *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break +done + + ;; + esac + # We did not find ourselves, most probably we were run as `sh COMMAND' + # in which case we are not to be found in the path. + if test "x$as_myself" = x; then + as_myself=$0 + fi + if test ! -f "$as_myself"; then + { echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2 + { (exit 1); exit 1; }; } + fi + case $CONFIG_SHELL in + '') + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for as_base in sh bash ksh sh5; do + case $as_dir in + /*) + if ("$as_dir/$as_base" -c ' + as_lineno_1=$LINENO + as_lineno_2=$LINENO + as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null` + test "x$as_lineno_1" != "x$as_lineno_2" && + test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then + $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; } + $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; } + CONFIG_SHELL=$as_dir/$as_base + export CONFIG_SHELL + exec "$CONFIG_SHELL" "$0" ${1+"$@"} + fi;; + esac + done +done +;; + esac + + # Create $as_me.lineno as a copy of $as_myself, but with $LINENO + # uniformly replaced by the line number. The first 'sed' inserts a + # line-number line before each line; the second 'sed' does the real + # work. The second script uses 'N' to pair each line-number line + # with the numbered line, and appends trailing '-' during + # substitution so that $LINENO is not a special case at line end. + # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the + # second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-) + sed '=' <$as_myself | + sed ' + N + s,$,-, + : loop + s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3, + t loop + s,-$,, + s,^['$as_cr_digits']*\n,, + ' >$as_me.lineno && + chmod +x $as_me.lineno || + { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2 + { (exit 1); exit 1; }; } + + # Don't try to exec as it changes $[0], causing all sort of problems + # (the dirname of $[0] is not the place where we might find the + # original and so on. Autoconf is especially sensible to this). + . ./$as_me.lineno + # Exit status is that of the last command. + exit +} + + +case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in + *c*,-n*) ECHO_N= ECHO_C=' +' ECHO_T=' ' ;; + *c*,* ) ECHO_N=-n ECHO_C= ECHO_T= ;; + *) ECHO_N= ECHO_C='\c' ECHO_T= ;; +esac + +if expr a : '\(a\)' >/dev/null 2>&1; then + as_expr=expr +else + as_expr=false +fi + +rm -f conf$$ conf$$.exe conf$$.file +echo >conf$$.file +if ln -s conf$$.file conf$$ 2>/dev/null; then + # We could just check for DJGPP; but this test a) works b) is more generic + # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04). + if test -f conf$$.exe; then + # Don't use ln at all; we don't have any links + as_ln_s='cp -p' + else + as_ln_s='ln -s' + fi +elif ln conf$$.file conf$$ 2>/dev/null; then + as_ln_s=ln +else + as_ln_s='cp -p' +fi +rm -f conf$$ conf$$.exe conf$$.file + +if mkdir -p . 2>/dev/null; then + as_mkdir_p=: +else + test -d ./-p && rmdir ./-p + as_mkdir_p=false +fi + +as_executable_p="test -f" + +# Sed expression to map a string onto a valid CPP name. +as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" + +# Sed expression to map a string onto a valid variable name. +as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" + + +# IFS +# We need space, tab and new line, in precisely that order. +as_nl=' +' +IFS=" $as_nl" + +# CDPATH. +$as_unset CDPATH + + +# Name of the host. +# hostname on some systems (SVR3.2, Linux) returns a bogus exit status, +# so uname gets run too. +ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q` + +exec 6>&1 + +# +# Initializations. +# +ac_default_prefix=/usr/local +ac_config_libobj_dir=. +cross_compiling=no +subdirs= +MFLAGS= +MAKEFLAGS= +SHELL=${CONFIG_SHELL-/bin/sh} + +# Maximum number of lines to put in a shell here document. +# This variable seems obsolete. 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See below for descriptions of some of the useful variables. + +Defaults for the options are specified in brackets. + +Configuration: + -h, --help display this help and exit + --help=short display options specific to this package + --help=recursive display the short help of all the included packages + -V, --version display version information and exit + -q, --quiet, --silent do not print \`checking...' messages + --cache-file=FILE cache test results in FILE [disabled] + -C, --config-cache alias for \`--cache-file=config.cache' + -n, --no-create do not create output files + --srcdir=DIR find the sources in DIR [configure dir or \`..'] + +_ACEOF + + cat <<_ACEOF +Installation directories: + --prefix=PREFIX install architecture-independent files in PREFIX + [$ac_default_prefix] + --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX + [PREFIX] + +By default, \`make install' will install all the files in +\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify +an installation prefix other than \`$ac_default_prefix' using \`--prefix', +for instance \`--prefix=\$HOME'. + +For better control, use the options below. + +Fine tuning of the installation directories: + --bindir=DIR user executables [EPREFIX/bin] + --sbindir=DIR system admin executables [EPREFIX/sbin] + --libexecdir=DIR program executables [EPREFIX/libexec] + --datadir=DIR read-only architecture-independent data [PREFIX/share] + --sysconfdir=DIR read-only single-machine data [PREFIX/etc] + --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] + --localstatedir=DIR modifiable single-machine data [PREFIX/var] + --libdir=DIR object code libraries [EPREFIX/lib] + --includedir=DIR C header files [PREFIX/include] + --oldincludedir=DIR C header files for non-gcc [/usr/include] + --infodir=DIR info documentation [PREFIX/info] + --mandir=DIR man documentation [PREFIX/man] +_ACEOF + + cat <<\_ACEOF +_ACEOF +fi + +if test -n "$ac_init_help"; then + + cat <<\_ACEOF + +Optional Features: + --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) + --enable-FEATURE[=ARG] include FEATURE [ARG=yes] + --enable-debug specify you are building with debugging on + --enable-memory-debug specify you want every malloc etc. call tracked + --enable-libdebug specify you are building debugging libraries + --enable-prelude build prelude ids support + --enable-fakeroot=<path to packaging directory> + --enable-securedir=<path to location of PAMs> default \$libdir/security + --enable-isadir=<path to arch-specific module files> default ../../\`basename \$libdir\`/security + --enable-sconfigdir=<path to module conf files> default \$sysconfdir/security + --enable-suplementedir=<path to module helper binaries> default \$sbindir + --enable-includedir=<path to include location> - where to put <security> + --enable-docdir=<path to store documentation in - /usr/share/doc/pam> + --enable-mandir=<path to store manuals in - /usr/share/man> + --enable-pamlocking configure libpam to observe a global authentication lock + --enable-uglyhack configure libpam to try to honor old pam_strerror syntax + --enable-read-both-confs read both /etc/pam.d and /etc/pam.conf files + --enable-static-libpam build a libpam.a library + --disable-dynamic-libpam do not build a shared libpam library + --enable-static-modules do not make the modules dynamically loadable + --disable-lckpwdf do not use the lckpwdf function + +Optional Packages: + --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] + --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) + --with-mailspool path to mail spool directory + default _PATH_MAILDIR if defined in paths.h, otherwise /var/spool/mail + +Some influential environment variables: + CC C compiler command + CFLAGS C compiler flags + LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a + nonstandard directory <lib dir> + CPPFLAGS C/C++ preprocessor flags, e.g. -I<include dir> if you have + headers in a nonstandard directory <include dir> + CPP C preprocessor + +Use these variables to override the choices made by `configure' or to help +it to find libraries and programs with nonstandard names/locations. + +_ACEOF +fi + +if test "$ac_init_help" = "recursive"; then + # If there are subdirs, report their specific --help. + ac_popdir=`pwd` + for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue + test -d $ac_dir || continue + ac_builddir=. + +if test "$ac_dir" != .; then + ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'` + # A "../" for each directory in $ac_dir_suffix. + ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'` +else + ac_dir_suffix= ac_top_builddir= +fi + +case $srcdir in + .) # No --srcdir option. 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Invocation command line was + + $ $0 $@ + +_ACEOF +{ +cat <<_ASUNAME +## --------- ## +## Platform. ## +## --------- ## + +hostname = `(hostname || uname -n) 2>/dev/null | sed 1q` +uname -m = `(uname -m) 2>/dev/null || echo unknown` +uname -r = `(uname -r) 2>/dev/null || echo unknown` +uname -s = `(uname -s) 2>/dev/null || echo unknown` +uname -v = `(uname -v) 2>/dev/null || echo unknown` + +/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown` +/bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown` + +/bin/arch = `(/bin/arch) 2>/dev/null || echo unknown` +/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown` +/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown` +hostinfo = `(hostinfo) 2>/dev/null || echo unknown` +/bin/machine = `(/bin/machine) 2>/dev/null || echo unknown` +/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown` +/bin/universe = `(/bin/universe) 2>/dev/null || echo unknown` + +_ASUNAME + +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + echo "PATH: $as_dir" +done + +} >&5 + +cat >&5 <<_ACEOF + + +## ----------- ## +## Core tests. ## +## ----------- ## + +_ACEOF + + +# Keep a trace of the command line. +# Strip out --no-create and --no-recursion so they do not pile up. +# Strip out --silent because we don't want to record it for future runs. +# Also quote any args containing shell meta-characters. +# Make two passes to allow for proper duplicate-argument suppression. +ac_configure_args= +ac_configure_args0= +ac_configure_args1= +ac_sep= +ac_must_keep_next=false +for ac_pass in 1 2 +do + for ac_arg + do + case $ac_arg in + -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;; + -q | -quiet | --quiet | --quie | --qui | --qu | --q \ + | -silent | --silent | --silen | --sile | --sil) + continue ;; + *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*) + ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; + esac + case $ac_pass in + 1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;; + 2) + ac_configure_args1="$ac_configure_args1 '$ac_arg'" + if test $ac_must_keep_next = true; then + ac_must_keep_next=false # Got value, back to normal. + else + case $ac_arg in + *=* | --config-cache | -C | -disable-* | --disable-* \ + | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \ + | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \ + | -with-* | --with-* | -without-* | --without-* | --x) + case "$ac_configure_args0 " in + "$ac_configure_args1"*" '$ac_arg' "* ) continue ;; + esac + ;; + -* ) ac_must_keep_next=true ;; + esac + fi + ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'" + # Get rid of the leading space. + ac_sep=" " + ;; + esac + done +done +$as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; } +$as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; } + +# When interrupted or exit'd, cleanup temporary files, and complete +# config.log. We remove comments because anyway the quotes in there +# would cause problems or look ugly. +# WARNING: Be sure not to use single quotes in there, as some shells, +# such as our DU 5.0 friend, will then `close' the trap. +trap 'exit_status=$? + # Save into config.log some information that might help in debugging. + { + echo + + cat <<\_ASBOX +## ---------------- ## +## Cache variables. ## +## ---------------- ## +_ASBOX + echo + # The following way of writing the cache mishandles newlines in values, +{ + (set) 2>&1 | + case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in + *ac_space=\ *) + sed -n \ + "s/'"'"'/'"'"'\\\\'"'"''"'"'/g; + s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p" + ;; + *) + sed -n \ + "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p" + ;; + esac; +} + echo + + cat <<\_ASBOX +## ----------------- ## +## Output variables. ## +## ----------------- ## +_ASBOX + echo + for ac_var in $ac_subst_vars + do + eval ac_val=$`echo $ac_var` + echo "$ac_var='"'"'$ac_val'"'"'" + done | sort + echo + + if test -n "$ac_subst_files"; then + cat <<\_ASBOX +## ------------- ## +## Output files. ## +## ------------- ## +_ASBOX + echo + for ac_var in $ac_subst_files + do + eval ac_val=$`echo $ac_var` + echo "$ac_var='"'"'$ac_val'"'"'" + done | sort + echo + fi + + if test -s confdefs.h; then + cat <<\_ASBOX +## ----------- ## +## confdefs.h. ## +## ----------- ## +_ASBOX + echo + sed "/^$/d" confdefs.h | sort + echo + fi + test "$ac_signal" != 0 && + echo "$as_me: caught signal $ac_signal" + echo "$as_me: exit $exit_status" + } >&5 + rm -f core *.core && + rm -rf conftest* confdefs* conf$$* $ac_clean_files && + exit $exit_status + ' 0 +for ac_signal in 1 2 13 15; do + trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal +done +ac_signal=0 + +# confdefs.h avoids OS command line length limits that DEFS can exceed. +rm -rf conftest* confdefs.h +# AIX cpp loses on an empty file, so make sure it contains at least a newline. +echo >confdefs.h + +# Predefined preprocessor variables. + +cat >>confdefs.h <<_ACEOF +#define PACKAGE_NAME "$PACKAGE_NAME" +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define PACKAGE_TARNAME "$PACKAGE_TARNAME" +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define PACKAGE_VERSION "$PACKAGE_VERSION" +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define PACKAGE_STRING "$PACKAGE_STRING" +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT" +_ACEOF + + +# Let the site file select an alternate cache file if it wants to. +# Prefer explicitly selected file to automatically selected ones. +if test -z "$CONFIG_SITE"; then + if test "x$prefix" != xNONE; then + CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site" + else + CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site" + fi +fi +for ac_site_file in $CONFIG_SITE; do + if test -r "$ac_site_file"; then + { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5 +echo "$as_me: loading site script $ac_site_file" >&6;} + sed 's/^/| /' "$ac_site_file" >&5 + . "$ac_site_file" + fi +done + +if test -r "$cache_file"; then + # Some versions of bash will fail to source /dev/null (special + # files actually), so we avoid doing that. + if test -f "$cache_file"; then + { echo "$as_me:$LINENO: loading cache $cache_file" >&5 +echo "$as_me: loading cache $cache_file" >&6;} + case $cache_file in + [\\/]* | ?:[\\/]* ) . $cache_file;; + *) . ./$cache_file;; + esac + fi +else + { echo "$as_me:$LINENO: creating cache $cache_file" >&5 +echo "$as_me: creating cache $cache_file" >&6;} + >$cache_file +fi + +# Check that the precious variables saved in the cache have kept the same +# value. +ac_cache_corrupted=false +for ac_var in `(set) 2>&1 | + sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do + eval ac_old_set=\$ac_cv_env_${ac_var}_set + eval ac_new_set=\$ac_env_${ac_var}_set + eval ac_old_val="\$ac_cv_env_${ac_var}_value" + eval ac_new_val="\$ac_env_${ac_var}_value" + case $ac_old_set,$ac_new_set in + set,) + { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5 +echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;} + ac_cache_corrupted=: ;; + ,set) + { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5 +echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} + ac_cache_corrupted=: ;; + ,);; + *) + if test "x$ac_old_val" != "x$ac_new_val"; then + { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5 +echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;} + { echo "$as_me:$LINENO: former value: $ac_old_val" >&5 +echo "$as_me: former value: $ac_old_val" >&2;} + { echo "$as_me:$LINENO: current value: $ac_new_val" >&5 +echo "$as_me: current value: $ac_new_val" >&2;} + ac_cache_corrupted=: + fi;; + esac + # Pass precious variables to config.status. + if test "$ac_new_set" = set; then + case $ac_new_val in + *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*) + ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; + *) ac_arg=$ac_var=$ac_new_val ;; + esac + case " $ac_configure_args " in + *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy. + *) ac_configure_args="$ac_configure_args '$ac_arg'" ;; + esac + fi +done +if $ac_cache_corrupted; then + { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5 +echo "$as_me: error: changes in the environment can compromise the build" >&2;} + { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5 +echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;} + { (exit 1); exit 1; }; } +fi + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + + + + + + + + + + + + + + + + + + + ac_config_headers="$ac_config_headers _pam_aconf.h" + + + +LIBPAM_VERSION_MAJOR=0 +LIBPAM_VERSION_MINOR=81 + + + +cat >>confdefs.h <<\_ACEOF +#define LIBPAM_VERSION_MAJOR 1 +_ACEOF + +cat >>confdefs.h <<\_ACEOF +#define LIBPAM_VERSION_MINOR 1 +_ACEOF + + + + + +LOCALSRCDIR=`/bin/pwd` ; +LOCALOBJDIR=`/bin/pwd` ; +OS=`uname|sed -e 'y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/'` + + + +CONF_CFLAGS= ; +MKDIR="mkdir -p" ; + +SHLIBMODE=755 ; +MANMODE=644 ; + +USESONAME=yes ; +SOSWITCH="-Wl,-soname -Wl," ; +NEEDSONAME=yes ; +LDCONFIG=/sbin/ldconfig ; + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. +set dummy ${ac_tool_prefix}gcc; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="${ac_tool_prefix}gcc" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + echo "$as_me:$LINENO: result: $CC" >&5 +echo "${ECHO_T}$CC" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + +fi +if test -z "$ac_cv_prog_CC"; then + ac_ct_CC=$CC + # Extract the first word of "gcc", so it can be a program name with args. +set dummy gcc; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_ac_ct_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC="gcc" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 +echo "${ECHO_T}$ac_ct_CC" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + CC=$ac_ct_CC +else + CC="$ac_cv_prog_CC" +fi + +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. +set dummy ${ac_tool_prefix}cc; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="${ac_tool_prefix}cc" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + echo "$as_me:$LINENO: result: $CC" >&5 +echo "${ECHO_T}$CC" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + +fi +if test -z "$ac_cv_prog_CC"; then + ac_ct_CC=$CC + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_ac_ct_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC="cc" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 +echo "${ECHO_T}$ac_ct_CC" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + CC=$ac_ct_CC +else + CC="$ac_cv_prog_CC" +fi + +fi +if test -z "$CC"; then + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + ac_prog_rejected=no +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then + ac_prog_rejected=yes + continue + fi + ac_cv_prog_CC="cc" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +if test $ac_prog_rejected = yes; then + # We found a bogon in the path, so make sure we never use it. + set dummy $ac_cv_prog_CC + shift + if test $# != 0; then + # We chose a different compiler from the bogus one. + # However, it has the same basename, so the bogon will be chosen + # first if we set CC to just the basename; use the full file name. + shift + ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" + fi +fi +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + echo "$as_me:$LINENO: result: $CC" >&5 +echo "${ECHO_T}$CC" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + +fi +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + for ac_prog in cl + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="$ac_tool_prefix$ac_prog" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + echo "$as_me:$LINENO: result: $CC" >&5 +echo "${ECHO_T}$CC" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + test -n "$CC" && break + done +fi +if test -z "$CC"; then + ac_ct_CC=$CC + for ac_prog in cl +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_ac_ct_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC="$ac_prog" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 +echo "${ECHO_T}$ac_ct_CC" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + test -n "$ac_ct_CC" && break +done + + CC=$ac_ct_CC +fi + +fi + + +test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH +See \`config.log' for more details." >&5 +echo "$as_me: error: no acceptable C compiler found in \$PATH +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } + +# Provide some information about the compiler. +echo "$as_me:$LINENO:" \ + "checking for C compiler version" >&5 +ac_compiler=`set X $ac_compile; echo $2` +{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5 + (eval $ac_compiler --version </dev/null >&5) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } +{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5 + (eval $ac_compiler -v </dev/null >&5) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } +{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5 + (eval $ac_compiler -V </dev/null >&5) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } + +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +ac_clean_files_save=$ac_clean_files +ac_clean_files="$ac_clean_files a.out a.exe b.out" +# Try to create an executable without -o first, disregard a.out. +# It will help us diagnose broken compilers, and finding out an intuition +# of exeext. +echo "$as_me:$LINENO: checking for C compiler default output file name" >&5 +echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6 +ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` +if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5 + (eval $ac_link_default) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + # Find the output, starting from the most likely. This scheme is +# not robust to junk in `.', hence go to wildcards (a.*) only as a last +# resort. + +# Be careful to initialize this variable, since it used to be cached. +# Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile. +ac_cv_exeext= +# b.out is created by i960 compilers. +for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out +do + test -f "$ac_file" || continue + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) + ;; + conftest.$ac_ext ) + # This is the source file. + ;; + [ab].out ) + # We found the default executable, but exeext='' is most + # certainly right. + break;; + *.* ) + ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` + # FIXME: I believe we export ac_cv_exeext for Libtool, + # but it would be cool to find out if it's true. Does anybody + # maintain Libtool? --akim. + export ac_cv_exeext + break;; + * ) + break;; + esac +done +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +{ { echo "$as_me:$LINENO: error: C compiler cannot create executables +See \`config.log' for more details." >&5 +echo "$as_me: error: C compiler cannot create executables +See \`config.log' for more details." >&2;} + { (exit 77); exit 77; }; } +fi + +ac_exeext=$ac_cv_exeext +echo "$as_me:$LINENO: result: $ac_file" >&5 +echo "${ECHO_T}$ac_file" >&6 + +# Check the compiler produces executables we can run. If not, either +# the compiler is broken, or we cross compile. +echo "$as_me:$LINENO: checking whether the C compiler works" >&5 +echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6 +# FIXME: These cross compiler hacks should be removed for Autoconf 3.0 +# If not cross compiling, check that we can run a simple program. +if test "$cross_compiling" != yes; then + if { ac_try='./$ac_file' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + cross_compiling=no + else + if test "$cross_compiling" = maybe; then + cross_compiling=yes + else + { { echo "$as_me:$LINENO: error: cannot run C compiled programs. +If you meant to cross compile, use \`--host'. +See \`config.log' for more details." >&5 +echo "$as_me: error: cannot run C compiled programs. +If you meant to cross compile, use \`--host'. +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } + fi + fi +fi +echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6 + +rm -f a.out a.exe conftest$ac_cv_exeext b.out +ac_clean_files=$ac_clean_files_save +# Check the compiler produces executables we can run. If not, either +# the compiler is broken, or we cross compile. +echo "$as_me:$LINENO: checking whether we are cross compiling" >&5 +echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6 +echo "$as_me:$LINENO: result: $cross_compiling" >&5 +echo "${ECHO_T}$cross_compiling" >&6 + +echo "$as_me:$LINENO: checking for suffix of executables" >&5 +echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6 +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + # If both `conftest.exe' and `conftest' are `present' (well, observable) +# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will +# work properly (i.e., refer to `conftest.exe'), while it won't with +# `rm'. +for ac_file in conftest.exe conftest conftest.*; do + test -f "$ac_file" || continue + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;; + *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` + export ac_cv_exeext + break;; + * ) break;; + esac +done +else + { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link +See \`config.log' for more details." >&5 +echo "$as_me: error: cannot compute suffix of executables: cannot compile and link +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } +fi + +rm -f conftest$ac_cv_exeext +echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5 +echo "${ECHO_T}$ac_cv_exeext" >&6 + +rm -f conftest.$ac_ext +EXEEXT=$ac_cv_exeext +ac_exeext=$EXEEXT +echo "$as_me:$LINENO: checking for suffix of object files" >&5 +echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6 +if test "${ac_cv_objext+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.o conftest.obj +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;; + *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` + break;; + esac +done +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile +See \`config.log' for more details." >&5 +echo "$as_me: error: cannot compute suffix of object files: cannot compile +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } +fi + +rm -f conftest.$ac_cv_objext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_objext" >&5 +echo "${ECHO_T}$ac_cv_objext" >&6 +OBJEXT=$ac_cv_objext +ac_objext=$OBJEXT +echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5 +echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6 +if test "${ac_cv_c_compiler_gnu+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ +#ifndef __GNUC__ + choke me +#endif + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_compiler_gnu=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_compiler_gnu=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +ac_cv_c_compiler_gnu=$ac_compiler_gnu + +fi +echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5 +echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6 +GCC=`test $ac_compiler_gnu = yes && echo yes` +ac_test_CFLAGS=${CFLAGS+set} +ac_save_CFLAGS=$CFLAGS +CFLAGS="-g" +echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5 +echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6 +if test "${ac_cv_prog_cc_g+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_prog_cc_g=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_prog_cc_g=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5 +echo "${ECHO_T}$ac_cv_prog_cc_g" >&6 +if test "$ac_test_CFLAGS" = set; then + CFLAGS=$ac_save_CFLAGS +elif test $ac_cv_prog_cc_g = yes; then + if test "$GCC" = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-g" + fi +else + if test "$GCC" = yes; then + CFLAGS="-O2" + else + CFLAGS= + fi +fi +echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5 +echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6 +if test "${ac_cv_prog_cc_stdc+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_cv_prog_cc_stdc=no +ac_save_CC=$CC +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <stdarg.h> +#include <stdio.h> +#include <sys/types.h> +#include <sys/stat.h> +/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ +struct buf { int x; }; +FILE * (*rcsopen) (struct buf *, struct stat *, int); +static char *e (p, i) + char **p; + int i; +{ + return p[i]; +} +static char *f (char * (*g) (char **, int), char **p, ...) +{ + char *s; + va_list v; + va_start (v,p); + s = g (p, va_arg (v,int)); + va_end (v); + return s; +} + +/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has + function prototypes and stuff, but not '\xHH' hex character constants. + These don't provoke an error unfortunately, instead are silently treated + as 'x'. The following induces an error, until -std1 is added to get + proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an + array size at least. It's necessary to write '\x00'==0 to get something + that's true only with -std1. */ +int osf4_cc_array ['\x00' == 0 ? 1 : -1]; + +int test (int i, double x); +struct s1 {int (*f) (int a);}; +struct s2 {int (*f) (double a);}; +int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); +int argc; +char **argv; +int +main () +{ +return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; + ; + return 0; +} +_ACEOF +# Don't try gcc -ansi; that turns off useful extensions and +# breaks some systems' header files. +# AIX -qlanglvl=ansi +# Ultrix and OSF/1 -std1 +# HP-UX 10.20 and later -Ae +# HP-UX older versions -Aa -D_HPUX_SOURCE +# SVR4 -Xc -D__EXTENSIONS__ +for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" +do + CC="$ac_save_CC $ac_arg" + rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_prog_cc_stdc=$ac_arg +break +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +fi +rm -f conftest.err conftest.$ac_objext +done +rm -f conftest.$ac_ext conftest.$ac_objext +CC=$ac_save_CC + +fi + +case "x$ac_cv_prog_cc_stdc" in + x|xno) + echo "$as_me:$LINENO: result: none needed" >&5 +echo "${ECHO_T}none needed" >&6 ;; + *) + echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5 +echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6 + CC="$CC $ac_cv_prog_cc_stdc" ;; +esac + +# Some people use a C++ compiler to compile C. Since we use `exit', +# in C++ we need to declare it. In case someone uses the same compiler +# for both compiling C and C++ we need to have the C++ compiler decide +# the declaration of exit, since it's the most demanding environment. +cat >conftest.$ac_ext <<_ACEOF +#ifndef __cplusplus + choke me +#endif +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + for ac_declaration in \ + '' \ + 'extern "C" void std::exit (int) throw (); using std::exit;' \ + 'extern "C" void std::exit (int); using std::exit;' \ + 'extern "C" void exit (int) throw ();' \ + 'extern "C" void exit (int);' \ + 'void exit (int);' +do + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_declaration +#include <stdlib.h> +int +main () +{ +exit (42); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + : +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +continue +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_declaration +int +main () +{ +exit (42); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + break +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +done +rm -f conftest* +if test -n "$ac_declaration"; then + echo '#ifdef __cplusplus' >>confdefs.h + echo $ac_declaration >>confdefs.h + echo '#endif' >>confdefs.h +fi + +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +for ac_prog in 'bison -y' byacc +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_YACC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$YACC"; then + ac_cv_prog_YACC="$YACC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_YACC="$ac_prog" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +YACC=$ac_cv_prog_YACC +if test -n "$YACC"; then + echo "$as_me:$LINENO: result: $YACC" >&5 +echo "${ECHO_T}$YACC" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + test -n "$YACC" && break +done +test -n "$YACC" || YACC="yacc" + + +for ac_prog in flex lex +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_LEX+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$LEX"; then + ac_cv_prog_LEX="$LEX" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_LEX="$ac_prog" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +LEX=$ac_cv_prog_LEX +if test -n "$LEX"; then + echo "$as_me:$LINENO: result: $LEX" >&5 +echo "${ECHO_T}$LEX" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + test -n "$LEX" && break +done +test -n "$LEX" || LEX=":" + +if test -z "$LEXLIB" +then + echo "$as_me:$LINENO: checking for yywrap in -lfl" >&5 +echo $ECHO_N "checking for yywrap in -lfl... $ECHO_C" >&6 +if test "${ac_cv_lib_fl_yywrap+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lfl $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char yywrap (); +int +main () +{ +yywrap (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_lib_fl_yywrap=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_lib_fl_yywrap=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_lib_fl_yywrap" >&5 +echo "${ECHO_T}$ac_cv_lib_fl_yywrap" >&6 +if test $ac_cv_lib_fl_yywrap = yes; then + LEXLIB="-lfl" +else + echo "$as_me:$LINENO: checking for yywrap in -ll" >&5 +echo $ECHO_N "checking for yywrap in -ll... $ECHO_C" >&6 +if test "${ac_cv_lib_l_yywrap+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ll $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char yywrap (); +int +main () +{ +yywrap (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_lib_l_yywrap=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_lib_l_yywrap=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_lib_l_yywrap" >&5 +echo "${ECHO_T}$ac_cv_lib_l_yywrap" >&6 +if test $ac_cv_lib_l_yywrap = yes; then + LEXLIB="-ll" +fi + +fi + +fi + +if test "x$LEX" != "x:"; then + echo "$as_me:$LINENO: checking lex output file root" >&5 +echo $ECHO_N "checking lex output file root... $ECHO_C" >&6 +if test "${ac_cv_prog_lex_root+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + # The minimal lex program is just a single line: %%. But some broken lexes +# (Solaris, I think it was) want two %% lines, so accommodate them. +cat >conftest.l <<_ACEOF +%% +%% +_ACEOF +{ (eval echo "$as_me:$LINENO: \"$LEX conftest.l\"") >&5 + (eval $LEX conftest.l) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } +if test -f lex.yy.c; then + ac_cv_prog_lex_root=lex.yy +elif test -f lexyy.c; then + ac_cv_prog_lex_root=lexyy +else + { { echo "$as_me:$LINENO: error: cannot find output from $LEX; giving up" >&5 +echo "$as_me: error: cannot find output from $LEX; giving up" >&2;} + { (exit 1); exit 1; }; } +fi +fi +echo "$as_me:$LINENO: result: $ac_cv_prog_lex_root" >&5 +echo "${ECHO_T}$ac_cv_prog_lex_root" >&6 +rm -f conftest.l +LEX_OUTPUT_ROOT=$ac_cv_prog_lex_root + +echo "$as_me:$LINENO: checking whether yytext is a pointer" >&5 +echo $ECHO_N "checking whether yytext is a pointer... $ECHO_C" >&6 +if test "${ac_cv_prog_lex_yytext_pointer+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + # POSIX says lex can declare yytext either as a pointer or an array; the +# default is implementation-dependent. Figure out which it is, since +# not all implementations provide the %pointer and %array declarations. +ac_cv_prog_lex_yytext_pointer=no +echo 'extern char *yytext;' >>$LEX_OUTPUT_ROOT.c +ac_save_LIBS=$LIBS +LIBS="$LIBS $LEXLIB" +cat >conftest.$ac_ext <<_ACEOF +`cat $LEX_OUTPUT_ROOT.c` +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_prog_lex_yytext_pointer=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_save_LIBS +rm -f "${LEX_OUTPUT_ROOT}.c" + +fi +echo "$as_me:$LINENO: result: $ac_cv_prog_lex_yytext_pointer" >&5 +echo "${ECHO_T}$ac_cv_prog_lex_yytext_pointer" >&6 +if test $ac_cv_prog_lex_yytext_pointer = yes; then + +cat >>confdefs.h <<\_ACEOF +#define YYTEXT_POINTER 1 +_ACEOF + +fi + +fi +ac_aux_dir= +for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do + if test -f $ac_dir/install-sh; then + ac_aux_dir=$ac_dir + ac_install_sh="$ac_aux_dir/install-sh -c" + break + elif test -f $ac_dir/install.sh; then + ac_aux_dir=$ac_dir + ac_install_sh="$ac_aux_dir/install.sh -c" + break + elif test -f $ac_dir/shtool; then + ac_aux_dir=$ac_dir + ac_install_sh="$ac_aux_dir/shtool install -c" + break + fi +done +if test -z "$ac_aux_dir"; then + { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&5 +echo "$as_me: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&2;} + { (exit 1); exit 1; }; } +fi +ac_config_guess="$SHELL $ac_aux_dir/config.guess" +ac_config_sub="$SHELL $ac_aux_dir/config.sub" +ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure. + +# Find a good install program. We prefer a C program (faster), +# so one script is as good as another. But avoid the broken or +# incompatible versions: +# SysV /etc/install, /usr/sbin/install +# SunOS /usr/etc/install +# IRIX /sbin/install +# AIX /bin/install +# AmigaOS /C/install, which installs bootblocks on floppy discs +# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag +# AFS /usr/afsws/bin/install, which mishandles nonexistent args +# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" +# OS/2's system install, which has a completely different semantic +# ./install, which can be erroneously created by make from ./install.sh. +echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5 +echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6 +if test -z "$INSTALL"; then +if test "${ac_cv_path_install+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + # Account for people who put trailing slashes in PATH elements. +case $as_dir/ in + ./ | .// | /cC/* | \ + /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ + ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \ + /usr/ucb/* ) ;; + *) + # OSF1 and SCO ODT 3.0 have their own names for install. + # Don't use installbsd from OSF since it installs stuff as root + # by default. + for ac_prog in ginstall scoinst install; do + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then + if test $ac_prog = install && + grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then + # AIX install. It has an incompatible calling convention. + : + elif test $ac_prog = install && + grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then + # program-specific install script used by HP pwplus--don't use. + : + else + ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" + break 3 + fi + fi + done + done + ;; +esac +done + + +fi + if test "${ac_cv_path_install+set}" = set; then + INSTALL=$ac_cv_path_install + else + # As a last resort, use the slow shell script. We don't cache a + # path for INSTALL within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the path is relative. + INSTALL=$ac_install_sh + fi +fi +echo "$as_me:$LINENO: result: $INSTALL" >&5 +echo "${ECHO_T}$INSTALL" >&6 + +# Use test -z because SunOS4 sh mishandles braces in ${var-val}. +# It thinks the first close brace ends the variable substitution. +test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' + +test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' + +test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' + +echo "$as_me:$LINENO: checking whether ln -s works" >&5 +echo $ECHO_N "checking whether ln -s works... $ECHO_C" >&6 +LN_S=$as_ln_s +if test "$LN_S" = "ln -s"; then + echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6 +else + echo "$as_me:$LINENO: result: no, using $LN_S" >&5 +echo "${ECHO_T}no, using $LN_S" >&6 +fi + +echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5 +echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6 +set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y,:./+-,___p_,'` +if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.make <<\_ACEOF +all: + @echo 'ac_maketemp="$(MAKE)"' +_ACEOF +# GNU make sometimes prints "make[1]: Entering...", which would confuse us. +eval `${MAKE-make} -f conftest.make 2>/dev/null | grep temp=` +if test -n "$ac_maketemp"; then + eval ac_cv_prog_make_${ac_make}_set=yes +else + eval ac_cv_prog_make_${ac_make}_set=no +fi +rm -f conftest.make +fi +if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then + echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6 + SET_MAKE= +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 + SET_MAKE="MAKE=${MAKE-make}" +fi + + + +# Check whether --enable-debug or --disable-debug was given. +if test "${enable_debug+set}" = set; then + enableval="$enable_debug" + WITH_DEBUG=yes ; cat >>confdefs.h <<\_ACEOF +#define DEBUG 1 +_ACEOF + +else + WITH_DEBUG=no +fi; + + +# Check whether --enable-memory-debug or --disable-memory-debug was given. +if test "${enable_memory_debug+set}" = set; then + enableval="$enable_memory_debug" + WITH_MEMORY_DEBUG=yes ; cat >>confdefs.h <<\_ACEOF +#define MEMORY_DEBUG 1 +_ACEOF + +else + WITH_MEMORY_DEBUG=no +fi; + + +# Check whether --enable-libdebug or --disable-libdebug was given. +if test "${enable_libdebug+set}" = set; then + enableval="$enable_libdebug" + WITH_LIBDEBUG=yes ; cat >>confdefs.h <<\_ACEOF +#define WITH_LIBDEBUG 1 +_ACEOF + +else + WITH_LIBDEBUG=no +fi; + + +# Check whether --enable-prelude or --disable-prelude was given. +if test "${enable_prelude+set}" = set; then + enableval="$enable_prelude" + WITH_PRELUDE=yes ; cat >>confdefs.h <<\_ACEOF +#define WITH_PRELUDE 1 +_ACEOF + +else + WITH_PRELUDE=no +fi; + + +# Check whether --enable-fakeroot or --disable-fakeroot was given. +if test "${enable_fakeroot+set}" = set; then + enableval="$enable_fakeroot" + FAKEROOT=$enableval +fi; + + +# Check whether --enable-securedir or --disable-securedir was given. +if test "${enable_securedir+set}" = set; then + enableval="$enable_securedir" + SECUREDIR=$enableval +else + SECUREDIR=$libdir/security +fi; + + +# Check whether --enable-isadir or --disable-isadir was given. +if test "${enable_isadir+set}" = set; then + enableval="$enable_isadir" + ISA=$enableval +else + ISA=../../`basename $libdir`/security +fi; +unset mylibdirbase + +cat >>confdefs.h <<_ACEOF +#define _PAM_ISA "$ISA" +_ACEOF + +echo "$as_me:$LINENO: result: Defining \$ISA to \\"$ISA\\"." >&5 +echo "${ECHO_T}Defining \$ISA to \\"$ISA\\"." >&6 + +# Check whether --enable-sconfigdir or --disable-sconfigdir was given. +if test "${enable_sconfigdir+set}" = set; then + enableval="$enable_sconfigdir" + SCONFIGDIR=$enableval +else + SCONFIGDIR=$sysconfdir/security +fi; + + +# Check whether --enable-suplementedir or --disable-suplementedir was given. +if test "${enable_suplementedir+set}" = set; then + enableval="$enable_suplementedir" + SUPLEMENTED=$enableval +else + SUPLEMENTED=$sbindir +fi; + + +# Check whether --enable-includedir or --disable-includedir was given. +if test "${enable_includedir+set}" = set; then + enableval="$enable_includedir" + INCLUDEDIR=$enableval +else + INCLUDEDIR=/usr/include +fi; + + +# Check whether --enable-docdir or --disable-docdir was given. +if test "${enable_docdir+set}" = set; then + enableval="$enable_docdir" + DOCDIR=$enableval +else + DOCDIR=/usr/share/doc/pam +fi; + + +# Check whether --enable-mandir or --disable-mandir was given. +if test "${enable_mandir+set}" = set; then + enableval="$enable_mandir" + MANDIR=$enableval +else + MANDIR=/usr/share/man +fi; + + +# Check whether --enable-pamlocking or --disable-pamlocking was given. +if test "${enable_pamlocking+set}" = set; then + enableval="$enable_pamlocking" + WITH_PAMLOCKING=yes ; cat >>confdefs.h <<\_ACEOF +#define PAM_LOCKING 1 +_ACEOF + +else + WITH_PAMLOCKING=no +fi; + + +# Check whether --enable-uglyhack or --disable-uglyhack was given. +if test "${enable_uglyhack+set}" = set; then + enableval="$enable_uglyhack" + cat >>confdefs.h <<\_ACEOF +#define UGLY_HACK_FOR_PRIOR_BEHAVIOR_SUPPORT 1 +_ACEOF + +fi; + +# Check whether --enable-read-both-confs or --disable-read-both-confs was given. +if test "${enable_read_both_confs+set}" = set; then + enableval="$enable_read_both_confs" + cat >>confdefs.h <<\_ACEOF +#define PAM_READ_BOTH_CONFS 1 +_ACEOF + +fi; + + +# Check whether --enable-static-libpam or --disable-static-libpam was given. +if test "${enable_static_libpam+set}" = set; then + enableval="$enable_static_libpam" + STATIC_LIBPAM=yes +else + STATIC_LIBPAM=no +fi; + + +# Check whether --enable-dynamic-libpam or --disable-dynamic-libpam was given. +if test "${enable_dynamic_libpam+set}" = set; then + enableval="$enable_dynamic_libpam" + DYNAMIC_LIBPAM=no +else + DYNAMIC_LIBPAM=yes +fi; + + +DYNAMIC=-DPAM_DYNAMIC + + +# Check whether --enable-static-modules or --disable-static-modules was given. +if test "${enable_static_modules+set}" = set; then + enableval="$enable_static_modules" + STATIC=-DPAM_STATIC +fi; + + +# Check whether --enable-lckpwdf or --disable-lckpwdf was given. +if test "${enable_lckpwdf+set}" = set; then + enableval="$enable_lckpwdf" + WITH_LCKPWDF=no +else + WITH_LCKPWDF=yes +fi; + + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5 +echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6 +# On Suns, sometimes $CPP names a directory. +if test -n "$CPP" && test -d "$CPP"; then + CPP= +fi +if test -z "$CPP"; then + if test "${ac_cv_prog_CPP+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + # Double quotes because CPP needs to be expanded + for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" + do + ac_preproc_ok=false +for ac_c_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + # <limits.h> exists even on freestanding compilers. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif + Syntax error +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + : +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + # Broken: fails on valid input. +continue +fi +rm -f conftest.err conftest.$ac_ext + + # OK, works on sane cases. Now check whether non-existent headers + # can be detected and how. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <ac_nonexistent.h> +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + # Broken: success on invalid input. +continue +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + # Passes both tests. +ac_preproc_ok=: +break +fi +rm -f conftest.err conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.err conftest.$ac_ext +if $ac_preproc_ok; then + break +fi + + done + ac_cv_prog_CPP=$CPP + +fi + CPP=$ac_cv_prog_CPP +else + ac_cv_prog_CPP=$CPP +fi +echo "$as_me:$LINENO: result: $CPP" >&5 +echo "${ECHO_T}$CPP" >&6 +ac_preproc_ok=false +for ac_c_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + # <limits.h> exists even on freestanding compilers. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif + Syntax error +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + : +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + # Broken: fails on valid input. +continue +fi +rm -f conftest.err conftest.$ac_ext + + # OK, works on sane cases. Now check whether non-existent headers + # can be detected and how. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <ac_nonexistent.h> +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + # Broken: success on invalid input. +continue +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + # Passes both tests. +ac_preproc_ok=: +break +fi +rm -f conftest.err conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.err conftest.$ac_ext +if $ac_preproc_ok; then + : +else + { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check +See \`config.log' for more details." >&5 +echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } +fi + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +echo "$as_me:$LINENO: checking for egrep" >&5 +echo $ECHO_N "checking for egrep... $ECHO_C" >&6 +if test "${ac_cv_prog_egrep+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if echo a | (grep -E '(a|b)') >/dev/null 2>&1 + then ac_cv_prog_egrep='grep -E' + else ac_cv_prog_egrep='egrep' + fi +fi +echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5 +echo "${ECHO_T}$ac_cv_prog_egrep" >&6 + EGREP=$ac_cv_prog_egrep + + +echo "$as_me:$LINENO: checking for ANSI C header files" >&5 +echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6 +if test "${ac_cv_header_stdc+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <stdlib.h> +#include <stdarg.h> +#include <string.h> +#include <float.h> + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_header_stdc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_header_stdc=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + +if test $ac_cv_header_stdc = yes; then + # SunOS 4.x string.h does not declare mem*, contrary to ANSI. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <string.h> + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "memchr" >/dev/null 2>&1; then + : +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <stdlib.h> + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "free" >/dev/null 2>&1; then + : +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. + if test "$cross_compiling" = yes; then + : +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <ctype.h> +#if ((' ' & 0x0FF) == 0x020) +# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') +# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) +#else +# define ISLOWER(c) \ + (('a' <= (c) && (c) <= 'i') \ + || ('j' <= (c) && (c) <= 'r') \ + || ('s' <= (c) && (c) <= 'z')) +# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) +#endif + +#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) +int +main () +{ + int i; + for (i = 0; i < 256; i++) + if (XOR (islower (i), ISLOWER (i)) + || toupper (i) != TOUPPER (i)) + exit(2); + exit (0); +} +_ACEOF +rm -f conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + : +else + echo "$as_me: program exited with status $ac_status" >&5 +echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +( exit $ac_status ) +ac_cv_header_stdc=no +fi +rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext +fi +fi +fi +echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5 +echo "${ECHO_T}$ac_cv_header_stdc" >&6 +if test $ac_cv_header_stdc = yes; then + +cat >>confdefs.h <<\_ACEOF +#define STDC_HEADERS 1 +_ACEOF + +fi + +# On IRIX 5.3, sys/types and inttypes.h are conflicting. + + + + + + + + + +for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ + inttypes.h stdint.h unistd.h +do +as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default + +#include <$ac_header> +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_Header=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_Header=no" +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 +if test `eval echo '${'$as_ac_Header'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + + +for ac_header in paths.h +do +as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 +else + # Is the header compilable? +echo "$as_me:$LINENO: checking $ac_header usability" >&5 +echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +#include <$ac_header> +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_header_compiler=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_header_compiler=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 +echo "${ECHO_T}$ac_header_compiler" >&6 + +# Is the header present? +echo "$as_me:$LINENO: checking $ac_header presence" >&5 +echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <$ac_header> +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + ac_header_preproc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_preproc=no +fi +rm -f conftest.err conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 +echo "${ECHO_T}$ac_header_preproc" >&6 + +# So? What about this header? +case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in + yes:no: ) + { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 +echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} + ac_header_preproc=yes + ;; + no:yes:* ) + { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 +echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 +echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 +echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 +echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 +echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} + ( + cat <<\_ASBOX +## ------------------------------------------ ## +## Report this to the AC_PACKAGE_NAME lists. ## +## ------------------------------------------ ## +_ASBOX + ) | + sed "s/^/$as_me: WARNING: /" >&2 + ;; +esac +echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + eval "$as_ac_Header=\$ac_header_preproc" +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 + +fi +if test `eval echo '${'$as_ac_Header'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + +# Check whether --with-mailspool or --without-mailspool was given. +if test "${with_mailspool+set}" = set; then + withval="$with_mailspool" + with_mailspool=${withval} +fi; +if test x$with_mailspool != x ; then + pam_mail_spool="\"$with_mailspool\"" +else + if test "$cross_compiling" = yes; then + pam_mail_spool="\"/var/spool/mail\"" +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +#include <paths.h> +int main() { +#ifdef _PATH_MAILDIR +exit(0); +#else +exit(1); +#endif +} +_ACEOF +rm -f conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + pam_mail_spool="_PATH_MAILDIR" +else + echo "$as_me: program exited with status $ac_status" >&5 +echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +( exit $ac_status ) +pam_mail_spool="\"/var/spool/mail\"" +fi +rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext +fi +fi +cat >>confdefs.h <<_ACEOF +#define PAM_PATH_MAILDIR $pam_mail_spool +_ACEOF + + +echo "$as_me:$LINENO: checking for __libc_sched_setscheduler in -lc" >&5 +echo $ECHO_N "checking for __libc_sched_setscheduler in -lc... $ECHO_C" >&6 +if test "${ac_cv_lib_c___libc_sched_setscheduler+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lc $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char __libc_sched_setscheduler (); +int +main () +{ +__libc_sched_setscheduler (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_lib_c___libc_sched_setscheduler=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_lib_c___libc_sched_setscheduler=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_lib_c___libc_sched_setscheduler" >&5 +echo "${ECHO_T}$ac_cv_lib_c___libc_sched_setscheduler" >&6 +if test $ac_cv_lib_c___libc_sched_setscheduler = yes; then + PAM_NEEDS_LIBC= +else + PAM_NEEDS_LIBC=-lc +fi + + + +echo "$as_me:$LINENO: checking for lckpwdf in -lc" >&5 +echo $ECHO_N "checking for lckpwdf in -lc... $ECHO_C" >&6 +if test "${ac_cv_lib_c_lckpwdf+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lc $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char lckpwdf (); +int +main () +{ +lckpwdf (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_lib_c_lckpwdf=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_lib_c_lckpwdf=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_lib_c_lckpwdf" >&5 +echo "${ECHO_T}$ac_cv_lib_c_lckpwdf" >&6 +if test $ac_cv_lib_c_lckpwdf = yes; then + HAVE_LCKPWDF=yes +else + HAVE_LCKPWDF=no +fi + + + +echo "$as_me:$LINENO: checking for dlopen in -ldl" >&5 +echo $ECHO_N "checking for dlopen in -ldl... $ECHO_C" >&6 +if test "${ac_cv_lib_dl_dlopen+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldl $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char dlopen (); +int +main () +{ +dlopen (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_lib_dl_dlopen=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_lib_dl_dlopen=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5 +echo "${ECHO_T}$ac_cv_lib_dl_dlopen" >&6 +if test $ac_cv_lib_dl_dlopen = yes; then + LIBDL=-ldl +fi + + + +echo "$as_me:$LINENO: checking for FascistCheck in -lcrack" >&5 +echo $ECHO_N "checking for FascistCheck in -lcrack... $ECHO_C" >&6 +if test "${ac_cv_lib_crack_FascistCheck+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lcrack $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char FascistCheck (); +int +main () +{ +FascistCheck (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_lib_crack_FascistCheck=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_lib_crack_FascistCheck=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_lib_crack_FascistCheck" >&5 +echo "${ECHO_T}$ac_cv_lib_crack_FascistCheck" >&6 +if test $ac_cv_lib_crack_FascistCheck = yes; then + HAVE_LIBCRACK=yes ; cat >>confdefs.h <<\_ACEOF +#define HAVE_LIBCRACK 1 +_ACEOF + +else + HAVE_LIBCRACK=no +fi + + + +echo "$as_me:$LINENO: checking for crypt in -lcrypt" >&5 +echo $ECHO_N "checking for crypt in -lcrypt... $ECHO_C" >&6 +if test "${ac_cv_lib_crypt_crypt+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lcrypt $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char crypt (); +int +main () +{ +crypt (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_lib_crypt_crypt=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_lib_crypt_crypt=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_lib_crypt_crypt" >&5 +echo "${ECHO_T}$ac_cv_lib_crypt_crypt" >&6 +if test $ac_cv_lib_crypt_crypt = yes; then + HAVE_LIBCRYPT=yes ; cat >>confdefs.h <<\_ACEOF +#define HAVE_LIBCRYPT 1 +_ACEOF + +else + HAVE_LIBCRYPT=no +fi + + +echo "$as_me:$LINENO: checking for logwtmp in -lutil" >&5 +echo $ECHO_N "checking for logwtmp in -lutil... $ECHO_C" >&6 +if test "${ac_cv_lib_util_logwtmp+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lutil $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char logwtmp (); +int +main () +{ +logwtmp (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_lib_util_logwtmp=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_lib_util_logwtmp=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_lib_util_logwtmp" >&5 +echo "${ECHO_T}$ac_cv_lib_util_logwtmp" >&6 +if test $ac_cv_lib_util_logwtmp = yes; then + HAVE_LIBUTIL=yes ; cat >>confdefs.h <<\_ACEOF +#define HAVE_LIBUTIL 1 +_ACEOF + +else + HAVE_LIBUTIL=no +fi + + +echo "$as_me:$LINENO: checking for dbm_store in -lndbm" >&5 +echo $ECHO_N "checking for dbm_store in -lndbm... $ECHO_C" >&6 +if test "${ac_cv_lib_ndbm_dbm_store+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lndbm $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char dbm_store (); +int +main () +{ +dbm_store (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_lib_ndbm_dbm_store=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_lib_ndbm_dbm_store=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_lib_ndbm_dbm_store" >&5 +echo "${ECHO_T}$ac_cv_lib_ndbm_dbm_store" >&6 +if test $ac_cv_lib_ndbm_dbm_store = yes; then + HAVE_LIBNDBM=yes ; cat >>confdefs.h <<\_ACEOF +#define HAVE_LIBNDBM 1 +_ACEOF + +else + HAVE_LIBNDBM=no +fi + + +echo "$as_me:$LINENO: checking for dbm_store in -ldb" >&5 +echo $ECHO_N "checking for dbm_store in -ldb... $ECHO_C" >&6 +if test "${ac_cv_lib_db_dbm_store+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldb $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char dbm_store (); +int +main () +{ +dbm_store (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_lib_db_dbm_store=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_lib_db_dbm_store=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_lib_db_dbm_store" >&5 +echo "${ECHO_T}$ac_cv_lib_db_dbm_store" >&6 +if test $ac_cv_lib_db_dbm_store = yes; then + HAVE_LIBDB=yes ; cat >>confdefs.h <<\_ACEOF +#define HAVE_LIBDB 1 +_ACEOF + +else + HAVE_LIBDB=no +fi + +if test x$HAVE_LIBDB != xyes ; then + echo "$as_me:$LINENO: checking for db_create in -ldb" >&5 +echo $ECHO_N "checking for db_create in -ldb... $ECHO_C" >&6 +if test "${ac_cv_lib_db_db_create+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldb $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char db_create (); +int +main () +{ +db_create (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_lib_db_db_create=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_lib_db_db_create=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_lib_db_db_create" >&5 +echo "${ECHO_T}$ac_cv_lib_db_db_create" >&6 +if test $ac_cv_lib_db_db_create = yes; then + HAVE_LIBDB=yes ; cat >>confdefs.h <<\_ACEOF +#define HAVE_LIBDB 1 +_ACEOF + +else + HAVE_LIBDB=no +fi + +fi + +echo "$as_me:$LINENO: checking for yylex in -lfl" >&5 +echo $ECHO_N "checking for yylex in -lfl... $ECHO_C" >&6 +if test "${ac_cv_lib_fl_yylex+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lfl HAVE_LIBFL=no $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char yylex (); +int +main () +{ +yylex (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_lib_fl_yylex=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_lib_fl_yylex=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_lib_fl_yylex" >&5 +echo "${ECHO_T}$ac_cv_lib_fl_yylex" >&6 +if test $ac_cv_lib_fl_yylex = yes; then + yyterminate +else + HAVE_LIBFL=yes ; cat >>confdefs.h <<\_ACEOF +#define HAVE_LIBFL 1 +_ACEOF + +fi + + +echo "$as_me:$LINENO: checking for yp_maplist in -lnsl" >&5 +echo $ECHO_N "checking for yp_maplist in -lnsl... $ECHO_C" >&6 +if test "${ac_cv_lib_nsl_yp_maplist+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lnsl $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char yp_maplist (); +int +main () +{ +yp_maplist (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_lib_nsl_yp_maplist=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_lib_nsl_yp_maplist=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_lib_nsl_yp_maplist" >&5 +echo "${ECHO_T}$ac_cv_lib_nsl_yp_maplist" >&6 +if test $ac_cv_lib_nsl_yp_maplist = yes; then + HAVE_LIBNSL=yes ; cat >>confdefs.h <<\_ACEOF +#define HAVE_LIBNSL 1 +_ACEOF + +else + HAVE_LIBNSL=no +fi + + + +echo "$as_me:$LINENO: checking for getfilecon in -lselinux" >&5 +echo $ECHO_N "checking for getfilecon in -lselinux... $ECHO_C" >&6 +if test "${ac_cv_lib_selinux_getfilecon+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lselinux $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char getfilecon (); +int +main () +{ +getfilecon (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_lib_selinux_getfilecon=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_lib_selinux_getfilecon=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_lib_selinux_getfilecon" >&5 +echo "${ECHO_T}$ac_cv_lib_selinux_getfilecon" >&6 +if test $ac_cv_lib_selinux_getfilecon = yes; then + HAVE_LIBSELINUX=yes ; cat >>confdefs.h <<\_ACEOF +#define HAVE_LIBSELINUX 1 +_ACEOF + +else + HAVE_LIBSELINUX=no +fi + + + +if test $HAVE_LIBSELINUX = yes ; then + pwdblibs="$pwdblibs -lselinux" +fi +if test $HAVE_LIBNSL = yes ; then + pwdblibs="$pwdblibs -lnsl" +fi +echo "$as_me:$LINENO: checking for pwdb_db_name in -lpwdb" >&5 +echo $ECHO_N "checking for pwdb_db_name in -lpwdb... $ECHO_C" >&6 +if test "${ac_cv_lib_pwdb_pwdb_db_name+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lpwdb $pwdblibs $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char pwdb_db_name (); +int +main () +{ +pwdb_db_name (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_lib_pwdb_pwdb_db_name=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_lib_pwdb_pwdb_db_name=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_lib_pwdb_pwdb_db_name" >&5 +echo "${ECHO_T}$ac_cv_lib_pwdb_pwdb_db_name" >&6 +if test $ac_cv_lib_pwdb_pwdb_db_name = yes; then + HAVE_LIBPWDB=yes ; cat >>confdefs.h <<\_ACEOF +#define HAVE_LIBPWDB 1 +_ACEOF + +else + HAVE_LIBPWDB=no +fi + + +unset pwdblibs + +echo "$as_me:$LINENO: checking for yywrap in -lfl" >&5 +echo $ECHO_N "checking for yywrap in -lfl... $ECHO_C" >&6 +if test "${ac_cv_lib_fl_yywrap+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lfl $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char yywrap (); +int +main () +{ +yywrap (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_lib_fl_yywrap=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_lib_fl_yywrap=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_lib_fl_yywrap" >&5 +echo "${ECHO_T}$ac_cv_lib_fl_yywrap" >&6 +if test $ac_cv_lib_fl_yywrap = yes; then + HAVE_LIBFLEX=yes ; cat >>confdefs.h <<\_ACEOF +#define HAVE_LIBFLEX 1 +_ACEOF + +else + HAVE_LIBFLEX=no +fi + + +echo "$as_me:$LINENO: checking for yywrap in -ll" >&5 +echo $ECHO_N "checking for yywrap in -ll... $ECHO_C" >&6 +if test "${ac_cv_lib_l_yywrap+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ll $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char yywrap (); +int +main () +{ +yywrap (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_lib_l_yywrap=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_lib_l_yywrap=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_lib_l_yywrap" >&5 +echo "${ECHO_T}$ac_cv_lib_l_yywrap" >&6 +if test $ac_cv_lib_l_yywrap = yes; then + HAVE_LIBLEX=yes ; cat >>confdefs.h <<\_ACEOF +#define HAVE_LIBLEX 1 +_ACEOF + +else + HAVE_LIBLEX=no +fi + + + + + + + + +ac_header_dirent=no +for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h; do + as_ac_Header=`echo "ac_cv_header_dirent_$ac_hdr" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_hdr that defines DIR" >&5 +echo $ECHO_N "checking for $ac_hdr that defines DIR... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <sys/types.h> +#include <$ac_hdr> + +int +main () +{ +if ((DIR *) 0) +return 0; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_Header=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_Header=no" +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 +if test `eval echo '${'$as_ac_Header'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_hdr" | $as_tr_cpp` 1 +_ACEOF + +ac_header_dirent=$ac_hdr; break +fi + +done +# Two versions of opendir et al. are in -ldir and -lx on SCO Xenix. +if test $ac_header_dirent = dirent.h; then + echo "$as_me:$LINENO: checking for library containing opendir" >&5 +echo $ECHO_N "checking for library containing opendir... $ECHO_C" >&6 +if test "${ac_cv_search_opendir+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_func_search_save_LIBS=$LIBS +ac_cv_search_opendir=no +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char opendir (); +int +main () +{ +opendir (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_search_opendir="none required" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +if test "$ac_cv_search_opendir" = no; then + for ac_lib in dir; do + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char opendir (); +int +main () +{ +opendir (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_search_opendir="-l$ac_lib" +break +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + done +fi +LIBS=$ac_func_search_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_search_opendir" >&5 +echo "${ECHO_T}$ac_cv_search_opendir" >&6 +if test "$ac_cv_search_opendir" != no; then + test "$ac_cv_search_opendir" = "none required" || LIBS="$ac_cv_search_opendir $LIBS" + +fi + +else + echo "$as_me:$LINENO: checking for library containing opendir" >&5 +echo $ECHO_N "checking for library containing opendir... $ECHO_C" >&6 +if test "${ac_cv_search_opendir+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_func_search_save_LIBS=$LIBS +ac_cv_search_opendir=no +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char opendir (); +int +main () +{ +opendir (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_search_opendir="none required" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +if test "$ac_cv_search_opendir" = no; then + for ac_lib in x; do + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char opendir (); +int +main () +{ +opendir (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_search_opendir="-l$ac_lib" +break +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + done +fi +LIBS=$ac_func_search_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_search_opendir" >&5 +echo "${ECHO_T}$ac_cv_search_opendir" >&6 +if test "$ac_cv_search_opendir" != no; then + test "$ac_cv_search_opendir" = "none required" || LIBS="$ac_cv_search_opendir $LIBS" + +fi + +fi + +echo "$as_me:$LINENO: checking for ANSI C header files" >&5 +echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6 +if test "${ac_cv_header_stdc+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <stdlib.h> +#include <stdarg.h> +#include <string.h> +#include <float.h> + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_header_stdc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_header_stdc=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + +if test $ac_cv_header_stdc = yes; then + # SunOS 4.x string.h does not declare mem*, contrary to ANSI. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <string.h> + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "memchr" >/dev/null 2>&1; then + : +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <stdlib.h> + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "free" >/dev/null 2>&1; then + : +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. + if test "$cross_compiling" = yes; then + : +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <ctype.h> +#if ((' ' & 0x0FF) == 0x020) +# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') +# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) +#else +# define ISLOWER(c) \ + (('a' <= (c) && (c) <= 'i') \ + || ('j' <= (c) && (c) <= 'r') \ + || ('s' <= (c) && (c) <= 'z')) +# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) +#endif + +#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) +int +main () +{ + int i; + for (i = 0; i < 256; i++) + if (XOR (islower (i), ISLOWER (i)) + || toupper (i) != TOUPPER (i)) + exit(2); + exit (0); +} +_ACEOF +rm -f conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + : +else + echo "$as_me: program exited with status $ac_status" >&5 +echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +( exit $ac_status ) +ac_cv_header_stdc=no +fi +rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext +fi +fi +fi +echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5 +echo "${ECHO_T}$ac_cv_header_stdc" >&6 +if test $ac_cv_header_stdc = yes; then + +cat >>confdefs.h <<\_ACEOF +#define STDC_HEADERS 1 +_ACEOF + +fi + +echo "$as_me:$LINENO: checking for sys/wait.h that is POSIX.1 compatible" >&5 +echo $ECHO_N "checking for sys/wait.h that is POSIX.1 compatible... $ECHO_C" >&6 +if test "${ac_cv_header_sys_wait_h+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <sys/types.h> +#include <sys/wait.h> +#ifndef WEXITSTATUS +# define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8) +#endif +#ifndef WIFEXITED +# define WIFEXITED(stat_val) (((stat_val) & 255) == 0) +#endif + +int +main () +{ + int s; + wait (&s); + s = WIFEXITED (s) ? WEXITSTATUS (s) : 1; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_header_sys_wait_h=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_header_sys_wait_h=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_header_sys_wait_h" >&5 +echo "${ECHO_T}$ac_cv_header_sys_wait_h" >&6 +if test $ac_cv_header_sys_wait_h = yes; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_SYS_WAIT_H 1 +_ACEOF + +fi + + + + + + + + + + + + +for ac_header in fcntl.h limits.h malloc.h sys/file.h sys/ioctl.h sys/time.h syslog.h termio.h unistd.h sys/fsuid.h inittypes.h +do +as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 +else + # Is the header compilable? +echo "$as_me:$LINENO: checking $ac_header usability" >&5 +echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +#include <$ac_header> +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_header_compiler=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_header_compiler=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 +echo "${ECHO_T}$ac_header_compiler" >&6 + +# Is the header present? +echo "$as_me:$LINENO: checking $ac_header presence" >&5 +echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <$ac_header> +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + ac_header_preproc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_preproc=no +fi +rm -f conftest.err conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 +echo "${ECHO_T}$ac_header_preproc" >&6 + +# So? What about this header? +case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in + yes:no: ) + { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 +echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} + ac_header_preproc=yes + ;; + no:yes:* ) + { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 +echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 +echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 +echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 +echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 +echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} + ( + cat <<\_ASBOX +## ------------------------------------------ ## +## Report this to the AC_PACKAGE_NAME lists. ## +## ------------------------------------------ ## +_ASBOX + ) | + sed "s/^/$as_me: WARNING: /" >&2 + ;; +esac +echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + eval "$as_ac_Header=\$ac_header_preproc" +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 + +fi +if test `eval echo '${'$as_ac_Header'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + + +for ac_header in features.h +do +as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 +else + # Is the header compilable? +echo "$as_me:$LINENO: checking $ac_header usability" >&5 +echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +#include <$ac_header> +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_header_compiler=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_header_compiler=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 +echo "${ECHO_T}$ac_header_compiler" >&6 + +# Is the header present? +echo "$as_me:$LINENO: checking $ac_header presence" >&5 +echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <$ac_header> +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + ac_header_preproc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_preproc=no +fi +rm -f conftest.err conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 +echo "${ECHO_T}$ac_header_preproc" >&6 + +# So? What about this header? +case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in + yes:no: ) + { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 +echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} + ac_header_preproc=yes + ;; + no:yes:* ) + { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 +echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 +echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 +echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 +echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 +echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} + ( + cat <<\_ASBOX +## ------------------------------------------ ## +## Report this to the AC_PACKAGE_NAME lists. ## +## ------------------------------------------ ## +_ASBOX + ) | + sed "s/^/$as_me: WARNING: /" >&2 + ;; +esac +echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + eval "$as_ac_Header=\$ac_header_preproc" +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 + +fi +if test `eval echo '${'$as_ac_Header'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + + +for ac_header in crypt.h +do +as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 +else + # Is the header compilable? +echo "$as_me:$LINENO: checking $ac_header usability" >&5 +echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +#include <$ac_header> +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_header_compiler=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_header_compiler=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 +echo "${ECHO_T}$ac_header_compiler" >&6 + +# Is the header present? +echo "$as_me:$LINENO: checking $ac_header presence" >&5 +echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <$ac_header> +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + ac_header_preproc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_preproc=no +fi +rm -f conftest.err conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 +echo "${ECHO_T}$ac_header_preproc" >&6 + +# So? What about this header? +case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in + yes:no: ) + { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 +echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} + ac_header_preproc=yes + ;; + no:yes:* ) + { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 +echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 +echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 +echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 +echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 +echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} + ( + cat <<\_ASBOX +## ------------------------------------------ ## +## Report this to the AC_PACKAGE_NAME lists. ## +## ------------------------------------------ ## +_ASBOX + ) | + sed "s/^/$as_me: WARNING: /" >&2 + ;; +esac +echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + eval "$as_ac_Header=\$ac_header_preproc" +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 + +fi +if test `eval echo '${'$as_ac_Header'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + + + +for ac_header in ndbm.h db.h +do +as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 +else + # Is the header compilable? +echo "$as_me:$LINENO: checking $ac_header usability" >&5 +echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +#include <$ac_header> +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_header_compiler=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_header_compiler=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 +echo "${ECHO_T}$ac_header_compiler" >&6 + +# Is the header present? +echo "$as_me:$LINENO: checking $ac_header presence" >&5 +echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <$ac_header> +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + ac_header_preproc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_preproc=no +fi +rm -f conftest.err conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 +echo "${ECHO_T}$ac_header_preproc" >&6 + +# So? What about this header? +case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in + yes:no: ) + { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 +echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} + ac_header_preproc=yes + ;; + no:yes:* ) + { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 +echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 +echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 +echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 +echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 +echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} + ( + cat <<\_ASBOX +## ------------------------------------------ ## +## Report this to the AC_PACKAGE_NAME lists. ## +## ------------------------------------------ ## +_ASBOX + ) | + sed "s/^/$as_me: WARNING: /" >&2 + ;; +esac +echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + eval "$as_ac_Header=\$ac_header_preproc" +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 + +fi +if test `eval echo '${'$as_ac_Header'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + +HAVE_NDBM_H=$ac_cv_header_ndbm_h + + + + + +for ac_header in lastlog.h utmp.h utmpx.h +do +as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 +else + # Is the header compilable? +echo "$as_me:$LINENO: checking $ac_header usability" >&5 +echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +#include <$ac_header> +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_header_compiler=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_header_compiler=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 +echo "${ECHO_T}$ac_header_compiler" >&6 + +# Is the header present? +echo "$as_me:$LINENO: checking $ac_header presence" >&5 +echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <$ac_header> +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + ac_header_preproc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_preproc=no +fi +rm -f conftest.err conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 +echo "${ECHO_T}$ac_header_preproc" >&6 + +# So? What about this header? +case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in + yes:no: ) + { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 +echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} + ac_header_preproc=yes + ;; + no:yes:* ) + { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 +echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 +echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 +echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 +echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 +echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} + ( + cat <<\_ASBOX +## ------------------------------------------ ## +## Report this to the AC_PACKAGE_NAME lists. ## +## ------------------------------------------ ## +_ASBOX + ) | + sed "s/^/$as_me: WARNING: /" >&2 + ;; +esac +echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + eval "$as_ac_Header=\$ac_header_preproc" +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 + +fi +if test `eval echo '${'$as_ac_Header'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + + +echo "$as_me:$LINENO: checking path to cracklib dictionary" >&5 +echo $ECHO_N "checking path to cracklib dictionary... $ECHO_C" >&6 +DICT_DIR_CANDIDATES="/usr/lib /usr/share/dict /usr/share/lib \ + /usr/local/lib /usr/local/share/lib /usr/share/cracklib" +DICT_FILE_CANDIDATES="pw_dict cracklib_dict" +CRACKLIB_DICTPATH="" +for d in $DICT_DIR_CANDIDATES ; do + for f in $DICT_FILE_CANDIDATES ; do + if test -r $d/$f.hwm ; then + CRACKLIB_DICTPATH=$d/$f + break 2 + elif test -r $d/dict/$f.hwm ; then + CRACKLIB_DICTPATH=$d/dict/$f + break 2 + fi + done +done +if test -z "$CRACKLIB_DICTPATH" ; then + { echo "$as_me:$LINENO: WARNING: none found - pam_cracklib will not be built" >&5 +echo "$as_me: WARNING: none found - pam_cracklib will not be built" >&2;} +else + echo "$as_me:$LINENO: result: $CRACKLIB_DICTPATH" >&5 +echo "${ECHO_T}$CRACKLIB_DICTPATH" >&6 +fi + + + +GCC_WARNINGS="-Wall -Wwrite-strings \ + -Wpointer-arith -Wcast-qual -Wcast-align \ + -Wstrict-prototypes -Wmissing-prototypes \ + -Wnested-externs -Winline -Wshadow" + +if test "$GCC" = yes; then + CC=gcc ; +### May need per-OS attention +### Example: -D_POSIX_SOURCE: needed on Linux but harms Solaris. + case $OS in + linux) + OS_CFLAGS= + LD_D="$CC -shared $LDFLAGS" + WARNINGS="$GCC_WARNINGS" + PIC="-fPIC" + DYNTYPE=so + LD=gcc + LD_L="$CC -shared $LDFLAGS" + RANLIB=: + STRIP=strip + CC_STATIC="-Xlinker -export-dynamic" + ;; + sunos) + OS_CFLAGS="-ansi -pedantic" + LD_D="gcc -shared -Xlinker -x" + WARNINGS="$GCC_WARNINGS" + PIC="-fPIC" + DYNTYPE=so + LD=ld + LD_L="$LD -x -shared" + RANLIB=ranlib + STRIP=strip + CC_STATIC="-Xlinker -export-dynamic" + ;; + aix) + OS_CFLAGS="" + DYNTYPE=lo + LD=ld + LD_L=ld -bexpall -bM:SRE -bnoentry + LD_D="$LD_L" + RANLIB=ranlib + STRIP=strip + ;; + *) + OS_CFLAGS="" + ;; + esac +else +### +### Non-gcc needs attention on per-OS basis +### + case "$OS" in + darwin) +# add some stuff here (see sourceforge bug 534205) +# DOCDIR=/System/Documentation/Administration/Libraries/PAM +# MANDIR=/usr/share/man + ;; + solaris) + ### Support for Solaris-C + OS_CFLAGS="" + WARNINGS="" + PIC="-K pic" + LD=ld + LD_D="cc -z text -G -R." + LD_L="$LD_D" + RANLIB=ranlib + STRIP=strip + CC_STATIC= + ;; + irix*) + OSRELEASE=`uname -r` + if test "$OSRELEASE" = 6.5; then + OS_CFLAGS="" + WARNINGS="-fullwarn" + PIC= #PIC code is default for IRIX + LD="cc -shared" # modules friendly approach + LD_D="cc -shared" + LD_L="ld -G -z redlocsym" + RANLIB=echo + STRIP=strip + CC_STATIC= + else + echo "IRIX prior to 6.5 not allowed for" + exit + fi + ;; + *) echo "Native compiler on $OS is not yet supported" + exit + ;; + esac +fi + + + + + + + + + + + + +echo "$as_me:$LINENO: checking whether byte ordering is bigendian" >&5 +echo $ECHO_N "checking whether byte ordering is bigendian... $ECHO_C" >&6 +if test "${ac_cv_c_bigendian+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + # See if sys/param.h defines the BYTE_ORDER macro. +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <sys/types.h> +#include <sys/param.h> + +int +main () +{ +#if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN + bogus endian macros +#endif + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + # It does; now see whether it defined to BIG_ENDIAN or not. +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <sys/types.h> +#include <sys/param.h> + +int +main () +{ +#if BYTE_ORDER != BIG_ENDIAN + not big endian +#endif + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_c_bigendian=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_c_bigendian=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +# It does not; compile a test program. +if test "$cross_compiling" = yes; then + # try to guess the endianness by grepping values into an object file + ac_cv_c_bigendian=unknown + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +short ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 }; +short ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 }; +void _ascii () { char *s = (char *) ascii_mm; s = (char *) ascii_ii; } +short ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 }; +short ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 }; +void _ebcdic () { char *s = (char *) ebcdic_mm; s = (char *) ebcdic_ii; } +int +main () +{ + _ascii (); _ebcdic (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + if grep BIGenDianSyS conftest.$ac_objext >/dev/null ; then + ac_cv_c_bigendian=yes +fi +if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then + if test "$ac_cv_c_bigendian" = unknown; then + ac_cv_c_bigendian=no + else + # finding both strings is unlikely to happen, but who knows? + ac_cv_c_bigendian=unknown + fi +fi +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +int +main () +{ + /* Are we little or big endian? From Harbison&Steele. */ + union + { + long l; + char c[sizeof (long)]; + } u; + u.l = 1; + exit (u.c[sizeof (long) - 1] == 1); +} +_ACEOF +rm -f conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_c_bigendian=no +else + echo "$as_me: program exited with status $ac_status" >&5 +echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +( exit $ac_status ) +ac_cv_c_bigendian=yes +fi +rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext +fi +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_c_bigendian" >&5 +echo "${ECHO_T}$ac_cv_c_bigendian" >&6 +case $ac_cv_c_bigendian in + yes) + +cat >>confdefs.h <<\_ACEOF +#define WORDS_BIGENDIAN 1 +_ACEOF + ;; + no) + ;; + *) + { { echo "$as_me:$LINENO: error: unknown endianness +presetting ac_cv_c_bigendian=no (or yes) will help" >&5 +echo "$as_me: error: unknown endianness +presetting ac_cv_c_bigendian=no (or yes) will help" >&2;} + { (exit 1); exit 1; }; } ;; +esac + +echo "$as_me:$LINENO: checking for an ANSI C-conforming const" >&5 +echo $ECHO_N "checking for an ANSI C-conforming const... $ECHO_C" >&6 +if test "${ac_cv_c_const+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ +/* FIXME: Include the comments suggested by Paul. */ +#ifndef __cplusplus + /* Ultrix mips cc rejects this. */ + typedef int charset[2]; + const charset x; + /* SunOS 4.1.1 cc rejects this. */ + char const *const *ccp; + char **p; + /* NEC SVR4.0.2 mips cc rejects this. */ + struct point {int x, y;}; + static struct point const zero = {0,0}; + /* AIX XL C 1.02.0.0 rejects this. + It does not let you subtract one const X* pointer from another in + an arm of an if-expression whose if-part is not a constant + expression */ + const char *g = "string"; + ccp = &g + (g ? g-g : 0); + /* HPUX 7.0 cc rejects these. */ + ++ccp; + p = (char**) ccp; + ccp = (char const *const *) p; + { /* SCO 3.2v4 cc rejects this. */ + char *t; + char const *s = 0 ? (char *) 0 : (char const *) 0; + + *t++ = 0; + } + { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */ + int x[] = {25, 17}; + const int *foo = &x[0]; + ++foo; + } + { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */ + typedef const int *iptr; + iptr p = 0; + ++p; + } + { /* AIX XL C 1.02.0.0 rejects this saying + "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */ + struct s { int j; const int *ap[3]; }; + struct s *b; b->j = 5; + } + { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */ + const int foo = 10; + } +#endif + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_c_const=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_c_const=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_c_const" >&5 +echo "${ECHO_T}$ac_cv_c_const" >&6 +if test $ac_cv_c_const = no; then + +cat >>confdefs.h <<\_ACEOF +#define const +_ACEOF + +fi + +echo "$as_me:$LINENO: checking for uid_t in sys/types.h" >&5 +echo $ECHO_N "checking for uid_t in sys/types.h... $ECHO_C" >&6 +if test "${ac_cv_type_uid_t+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <sys/types.h> + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "uid_t" >/dev/null 2>&1; then + ac_cv_type_uid_t=yes +else + ac_cv_type_uid_t=no +fi +rm -f conftest* + +fi +echo "$as_me:$LINENO: result: $ac_cv_type_uid_t" >&5 +echo "${ECHO_T}$ac_cv_type_uid_t" >&6 +if test $ac_cv_type_uid_t = no; then + +cat >>confdefs.h <<\_ACEOF +#define uid_t int +_ACEOF + + +cat >>confdefs.h <<\_ACEOF +#define gid_t int +_ACEOF + +fi + +echo "$as_me:$LINENO: checking for off_t" >&5 +echo $ECHO_N "checking for off_t... $ECHO_C" >&6 +if test "${ac_cv_type_off_t+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +if ((off_t *) 0) + return 0; +if (sizeof (off_t)) + return 0; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_type_off_t=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_type_off_t=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_type_off_t" >&5 +echo "${ECHO_T}$ac_cv_type_off_t" >&6 +if test $ac_cv_type_off_t = yes; then + : +else + +cat >>confdefs.h <<_ACEOF +#define off_t long +_ACEOF + +fi + +echo "$as_me:$LINENO: checking for pid_t" >&5 +echo $ECHO_N "checking for pid_t... $ECHO_C" >&6 +if test "${ac_cv_type_pid_t+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +if ((pid_t *) 0) + return 0; +if (sizeof (pid_t)) + return 0; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_type_pid_t=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_type_pid_t=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_type_pid_t" >&5 +echo "${ECHO_T}$ac_cv_type_pid_t" >&6 +if test $ac_cv_type_pid_t = yes; then + : +else + +cat >>confdefs.h <<_ACEOF +#define pid_t int +_ACEOF + +fi + +echo "$as_me:$LINENO: checking for size_t" >&5 +echo $ECHO_N "checking for size_t... $ECHO_C" >&6 +if test "${ac_cv_type_size_t+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +if ((size_t *) 0) + return 0; +if (sizeof (size_t)) + return 0; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_type_size_t=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_type_size_t=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_type_size_t" >&5 +echo "${ECHO_T}$ac_cv_type_size_t" >&6 +if test $ac_cv_type_size_t = yes; then + : +else + +cat >>confdefs.h <<_ACEOF +#define size_t unsigned +_ACEOF + +fi + +echo "$as_me:$LINENO: checking whether time.h and sys/time.h may both be included" >&5 +echo $ECHO_N "checking whether time.h and sys/time.h may both be included... $ECHO_C" >&6 +if test "${ac_cv_header_time+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <sys/types.h> +#include <sys/time.h> +#include <time.h> + +int +main () +{ +if ((struct tm *) 0) +return 0; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_header_time=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_header_time=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_header_time" >&5 +echo "${ECHO_T}$ac_cv_header_time" >&6 +if test $ac_cv_header_time = yes; then + +cat >>confdefs.h <<\_ACEOF +#define TIME_WITH_SYS_TIME 1 +_ACEOF + +fi + +echo "$as_me:$LINENO: checking whether struct tm is in sys/time.h or time.h" >&5 +echo $ECHO_N "checking whether struct tm is in sys/time.h or time.h... $ECHO_C" >&6 +if test "${ac_cv_struct_tm+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <sys/types.h> +#include <time.h> + +int +main () +{ +struct tm *tp; tp->tm_sec; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_struct_tm=time.h +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_struct_tm=sys/time.h +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_struct_tm" >&5 +echo "${ECHO_T}$ac_cv_struct_tm" >&6 +if test $ac_cv_struct_tm = sys/time.h; then + +cat >>confdefs.h <<\_ACEOF +#define TM_IN_SYS_TIME 1 +_ACEOF + +fi + + +echo "$as_me:$LINENO: checking type of array argument to getgroups" >&5 +echo $ECHO_N "checking type of array argument to getgroups... $ECHO_C" >&6 +if test "${ac_cv_type_getgroups+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test "$cross_compiling" = yes; then + ac_cv_type_getgroups=cross +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Thanks to Mike Rendell for this test. */ +#include <sys/types.h> +#define NGID 256 +#undef MAX +#define MAX(x, y) ((x) > (y) ? (x) : (y)) + +int +main () +{ + gid_t gidset[NGID]; + int i, n; + union { gid_t gval; long lval; } val; + + val.lval = -1; + for (i = 0; i < NGID; i++) + gidset[i] = val.gval; + n = getgroups (sizeof (gidset) / MAX (sizeof (int), sizeof (gid_t)) - 1, + gidset); + /* Exit non-zero if getgroups seems to require an array of ints. This + happens when gid_t is short but getgroups modifies an array of ints. */ + exit ((n > 0 && gidset[n] != val.gval) ? 1 : 0); +} +_ACEOF +rm -f conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_type_getgroups=gid_t +else + echo "$as_me: program exited with status $ac_status" >&5 +echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +( exit $ac_status ) +ac_cv_type_getgroups=int +fi +rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext +fi +if test $ac_cv_type_getgroups = cross; then + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <unistd.h> + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "getgroups.*int.*gid_t" >/dev/null 2>&1; then + ac_cv_type_getgroups=gid_t +else + ac_cv_type_getgroups=int +fi +rm -f conftest* + +fi +fi +echo "$as_me:$LINENO: result: $ac_cv_type_getgroups" >&5 +echo "${ECHO_T}$ac_cv_type_getgroups" >&6 + +cat >>confdefs.h <<_ACEOF +#define GETGROUPS_T $ac_cv_type_getgroups +_ACEOF + + +if test $ac_cv_c_compiler_gnu = yes; then + echo "$as_me:$LINENO: checking whether $CC needs -traditional" >&5 +echo $ECHO_N "checking whether $CC needs -traditional... $ECHO_C" >&6 +if test "${ac_cv_prog_gcc_traditional+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_pattern="Autoconf.*'x'" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <sgtty.h> +Autoconf TIOCGETP +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "$ac_pattern" >/dev/null 2>&1; then + ac_cv_prog_gcc_traditional=yes +else + ac_cv_prog_gcc_traditional=no +fi +rm -f conftest* + + + if test $ac_cv_prog_gcc_traditional = no; then + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <termio.h> +Autoconf TCGETA +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "$ac_pattern" >/dev/null 2>&1; then + ac_cv_prog_gcc_traditional=yes +fi +rm -f conftest* + + fi +fi +echo "$as_me:$LINENO: result: $ac_cv_prog_gcc_traditional" >&5 +echo "${ECHO_T}$ac_cv_prog_gcc_traditional" >&6 + if test $ac_cv_prog_gcc_traditional = yes; then + CC="$CC -traditional" + fi +fi + +echo "$as_me:$LINENO: checking for working memcmp" >&5 +echo $ECHO_N "checking for working memcmp... $ECHO_C" >&6 +if test "${ac_cv_func_memcmp_working+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test "$cross_compiling" = yes; then + ac_cv_func_memcmp_working=no +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ + + /* Some versions of memcmp are not 8-bit clean. */ + char c0 = 0x40, c1 = 0x80, c2 = 0x81; + if (memcmp(&c0, &c2, 1) >= 0 || memcmp(&c1, &c2, 1) >= 0) + exit (1); + + /* The Next x86 OpenStep bug shows up only when comparing 16 bytes + or more and with at least one buffer not starting on a 4-byte boundary. + William Lewis provided this test program. */ + { + char foo[21]; + char bar[21]; + int i; + for (i = 0; i < 4; i++) + { + char *a = foo + i; + char *b = bar + i; + strcpy (a, "--------01111111"); + strcpy (b, "--------10000000"); + if (memcmp (a, b, 16) >= 0) + exit (1); + } + exit (0); + } + + ; + return 0; +} +_ACEOF +rm -f conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_func_memcmp_working=yes +else + echo "$as_me: program exited with status $ac_status" >&5 +echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +( exit $ac_status ) +ac_cv_func_memcmp_working=no +fi +rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext +fi +fi +echo "$as_me:$LINENO: result: $ac_cv_func_memcmp_working" >&5 +echo "${ECHO_T}$ac_cv_func_memcmp_working" >&6 +test $ac_cv_func_memcmp_working = no && case $LIBOBJS in + "memcmp.$ac_objext" | \ + *" memcmp.$ac_objext" | \ + "memcmp.$ac_objext "* | \ + *" memcmp.$ac_objext "* ) ;; + *) LIBOBJS="$LIBOBJS memcmp.$ac_objext" ;; +esac + + + +for ac_func in vprintf +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func. + For example, HP-UX 11i <limits.h> declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + <limits.h> exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +echo "$as_me:$LINENO: checking for _doprnt" >&5 +echo $ECHO_N "checking for _doprnt... $ECHO_C" >&6 +if test "${ac_cv_func__doprnt+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define _doprnt to an innocuous variant, in case <limits.h> declares _doprnt. + For example, HP-UX 11i <limits.h> declares gettimeofday. */ +#define _doprnt innocuous__doprnt + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char _doprnt (); below. + Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + <limits.h> exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif + +#undef _doprnt + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char _doprnt (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub__doprnt) || defined (__stub____doprnt) +choke me +#else +char (*f) () = _doprnt; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != _doprnt; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_func__doprnt=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_func__doprnt=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_func__doprnt" >&5 +echo "${ECHO_T}$ac_cv_func__doprnt" >&6 +if test $ac_cv_func__doprnt = yes; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_DOPRNT 1 +_ACEOF + +fi + +fi +done + + + + + + + + + + + + + +for ac_func in gethostname gettimeofday mkdir select strcspn strdup strerror strspn strstr strtol uname +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func. + For example, HP-UX 11i <limits.h> declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + <limits.h> exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + + + + + + + +for ac_func in getpwnam_r getpwuid_r getgrnam_r getgrgid_r getspnam_r getgrouplist +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func. + For example, HP-UX 11i <limits.h> declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + <limits.h> exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + +# Extract the first word of "sgml2txt", so it can be a program name with args. +set dummy sgml2txt; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_HAVE_SGML2TXT+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$HAVE_SGML2TXT"; then + ac_cv_prog_HAVE_SGML2TXT="$HAVE_SGML2TXT" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_HAVE_SGML2TXT="yes" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + + test -z "$ac_cv_prog_HAVE_SGML2TXT" && ac_cv_prog_HAVE_SGML2TXT="no" +fi +fi +HAVE_SGML2TXT=$ac_cv_prog_HAVE_SGML2TXT +if test -n "$HAVE_SGML2TXT"; then + echo "$as_me:$LINENO: result: $HAVE_SGML2TXT" >&5 +echo "${ECHO_T}$HAVE_SGML2TXT" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + +# Extract the first word of "sgml2html", so it can be a program name with args. +set dummy sgml2html; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_HAVE_SGML2HTML+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$HAVE_SGML2HTML"; then + ac_cv_prog_HAVE_SGML2HTML="$HAVE_SGML2HTML" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_HAVE_SGML2HTML="yes" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + + test -z "$ac_cv_prog_HAVE_SGML2HTML" && ac_cv_prog_HAVE_SGML2HTML="no" +fi +fi +HAVE_SGML2HTML=$ac_cv_prog_HAVE_SGML2HTML +if test -n "$HAVE_SGML2HTML"; then + echo "$as_me:$LINENO: result: $HAVE_SGML2HTML" >&5 +echo "${ECHO_T}$HAVE_SGML2HTML" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + +# Extract the first word of "sgml2latex", so it can be a program name with args. +set dummy sgml2latex; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_HAVE_SGML2LATEX+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$HAVE_SGML2LATEX"; then + ac_cv_prog_HAVE_SGML2LATEX="$HAVE_SGML2LATEX" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_HAVE_SGML2LATEX="yes" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + + test -z "$ac_cv_prog_HAVE_SGML2LATEX" && ac_cv_prog_HAVE_SGML2LATEX="no" +fi +fi +HAVE_SGML2LATEX=$ac_cv_prog_HAVE_SGML2LATEX +if test -n "$HAVE_SGML2LATEX"; then + echo "$as_me:$LINENO: result: $HAVE_SGML2LATEX" >&5 +echo "${ECHO_T}$HAVE_SGML2LATEX" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + +if test $HAVE_SGML2LATEX = "yes" ; then + if sgml2latex -h | grep -e --paper | grep ' -p ' > /dev/null ; then + PSER="sgml2latex -o ps" + else + PSER="sgml2latex -p" + fi + # Extract the first word of "ps2pdf", so it can be a program name with args. +set dummy ps2pdf; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_HAVE_PS2PDF+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$HAVE_PS2PDF"; then + ac_cv_prog_HAVE_PS2PDF="$HAVE_PS2PDF" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_HAVE_PS2PDF="yes" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + + test -z "$ac_cv_prog_HAVE_PS2PDF" && ac_cv_prog_HAVE_PS2PDF="no" +fi +fi +HAVE_PS2PDF=$ac_cv_prog_HAVE_PS2PDF +if test -n "$HAVE_PS2PDF"; then + echo "$as_me:$LINENO: result: $HAVE_PS2PDF" >&5 +echo "${ECHO_T}$HAVE_PS2PDF" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + +else + # Extract the first word of "sgml2ps", so it can be a program name with args. +set dummy sgml2ps; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_HAVE_SGML2PS+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$HAVE_SGML2PS"; then + ac_cv_prog_HAVE_SGML2PS="$HAVE_SGML2PS" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_HAVE_SGML2PS="yes" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + + test -z "$ac_cv_prog_HAVE_SGML2PS" && ac_cv_prog_HAVE_SGML2PS="no" +fi +fi +HAVE_SGML2PS=$ac_cv_prog_HAVE_SGML2PS +if test -n "$HAVE_SGML2PS"; then + echo "$as_me:$LINENO: result: $HAVE_SGML2PS" >&5 +echo "${ECHO_T}$HAVE_SGML2PS" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + if test $HAVE_SGML2PS = yes ; then + PSER="sgml2ps" + fi +fi + + + + ac_config_files="$ac_config_files Make.Rules" +cat >confcache <<\_ACEOF +# This file is a shell script that caches the results of configure +# tests run on this system so they can be shared between configure +# scripts and configure runs, see configure's option --config-cache. +# It is not useful on other systems. If it contains results you don't +# want to keep, you may remove or edit it. +# +# config.status only pays attention to the cache file if you give it +# the --recheck option to rerun configure. +# +# `ac_cv_env_foo' variables (set or unset) will be overridden when +# loading this file, other *unset* `ac_cv_foo' will be assigned the +# following values. + +_ACEOF + +# The following way of writing the cache mishandles newlines in values, +# but we know of no workaround that is simple, portable, and efficient. +# So, don't put newlines in cache variables' values. +# Ultrix sh set writes to stderr and can't be redirected directly, +# and sets the high bit in the cache file unless we assign to the vars. +{ + (set) 2>&1 | + case `(ac_space=' '; set | grep ac_space) 2>&1` in + *ac_space=\ *) + # `set' does not quote correctly, so add quotes (double-quote + # substitution turns \\\\ into \\, and sed turns \\ into \). + sed -n \ + "s/'/'\\\\''/g; + s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" + ;; + *) + # `set' quotes correctly as required by POSIX, so do not add quotes. + sed -n \ + "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p" + ;; + esac; +} | + sed ' + t clear + : clear + s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ + t end + /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ + : end' >>confcache +if diff $cache_file confcache >/dev/null 2>&1; then :; else + if test -w $cache_file; then + test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file" + cat confcache >$cache_file + else + echo "not updating unwritable cache $cache_file" + fi +fi +rm -f confcache + +test "x$prefix" = xNONE && prefix=$ac_default_prefix +# Let make expand exec_prefix. +test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' + +# VPATH may cause trouble with some makes, so we remove $(srcdir), +# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and +# trailing colons and then remove the whole line if VPATH becomes empty +# (actually we leave an empty line to preserve line numbers). +if test "x$srcdir" = x.; then + ac_vpsub='/^[ ]*VPATH[ ]*=/{ +s/:*\$(srcdir):*/:/; +s/:*\${srcdir}:*/:/; +s/:*@srcdir@:*/:/; +s/^\([^=]*=[ ]*\):*/\1/; +s/:*$//; +s/^[^=]*=[ ]*$//; +}' +fi + +DEFS=-DHAVE_CONFIG_H + +ac_libobjs= +ac_ltlibobjs= +for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue + # 1. Remove the extension, and $U if already installed. + ac_i=`echo "$ac_i" | + sed 's/\$U\././;s/\.o$//;s/\.obj$//'` + # 2. Add them. + ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext" + ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo' +done +LIBOBJS=$ac_libobjs + +LTLIBOBJS=$ac_ltlibobjs + + + +: ${CONFIG_STATUS=./config.status} +ac_clean_files_save=$ac_clean_files +ac_clean_files="$ac_clean_files $CONFIG_STATUS" +{ echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5 +echo "$as_me: creating $CONFIG_STATUS" >&6;} +cat >$CONFIG_STATUS <<_ACEOF +#! $SHELL +# Generated by $as_me. +# Run this file to recreate the current configuration. +# Compiler output produced by configure, useful for debugging +# configure, is in config.log if it exists. + +debug=false +ac_cs_recheck=false +ac_cs_silent=false +SHELL=\${CONFIG_SHELL-$SHELL} +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF +## --------------------- ## +## M4sh Initialization. ## +## --------------------- ## + +# Be Bourne compatible +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then + emulate sh + NULLCMD=: + # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' +elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then + set -o posix +fi +DUALCASE=1; export DUALCASE # for MKS sh + +# Support unset when possible. +if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then + as_unset=unset +else + as_unset=false +fi + + +# Work around bugs in pre-3.0 UWIN ksh. +$as_unset ENV MAIL MAILPATH +PS1='$ ' +PS2='> ' +PS4='+ ' + +# NLS nuisances. +for as_var in \ + LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \ + LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \ + LC_TELEPHONE LC_TIME +do + if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then + eval $as_var=C; export $as_var + else + $as_unset $as_var + fi +done + +# Required to use basename. +if expr a : '\(a\)' >/dev/null 2>&1; then + as_expr=expr +else + as_expr=false +fi + +if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then + as_basename=basename +else + as_basename=false +fi + + +# Name of the executable. +as_me=`$as_basename "$0" || +$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ + X"$0" : 'X\(//\)$' \| \ + X"$0" : 'X\(/\)$' \| \ + . : '\(.\)' 2>/dev/null || +echo X/"$0" | + sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; } + /^X\/\(\/\/\)$/{ s//\1/; q; } + /^X\/\(\/\).*/{ s//\1/; q; } + s/.*/./; q'` + + +# PATH needs CR, and LINENO needs CR and PATH. +# Avoid depending upon Character Ranges. +as_cr_letters='abcdefghijklmnopqrstuvwxyz' +as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' +as_cr_Letters=$as_cr_letters$as_cr_LETTERS +as_cr_digits='0123456789' +as_cr_alnum=$as_cr_Letters$as_cr_digits + +# The user is always right. +if test "${PATH_SEPARATOR+set}" != set; then + echo "#! /bin/sh" >conf$$.sh + echo "exit 0" >>conf$$.sh + chmod +x conf$$.sh + if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then + PATH_SEPARATOR=';' + else + PATH_SEPARATOR=: + fi + rm -f conf$$.sh +fi + + + as_lineno_1=$LINENO + as_lineno_2=$LINENO + as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null` + test "x$as_lineno_1" != "x$as_lineno_2" && + test "x$as_lineno_3" = "x$as_lineno_2" || { + # Find who we are. Look in the path if we contain no path at all + # relative or not. + case $0 in + *[\\/]* ) as_myself=$0 ;; + *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break +done + + ;; + esac + # We did not find ourselves, most probably we were run as `sh COMMAND' + # in which case we are not to be found in the path. + if test "x$as_myself" = x; then + as_myself=$0 + fi + if test ! -f "$as_myself"; then + { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5 +echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;} + { (exit 1); exit 1; }; } + fi + case $CONFIG_SHELL in + '') + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for as_base in sh bash ksh sh5; do + case $as_dir in + /*) + if ("$as_dir/$as_base" -c ' + as_lineno_1=$LINENO + as_lineno_2=$LINENO + as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null` + test "x$as_lineno_1" != "x$as_lineno_2" && + test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then + $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; } + $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; } + CONFIG_SHELL=$as_dir/$as_base + export CONFIG_SHELL + exec "$CONFIG_SHELL" "$0" ${1+"$@"} + fi;; + esac + done +done +;; + esac + + # Create $as_me.lineno as a copy of $as_myself, but with $LINENO + # uniformly replaced by the line number. The first 'sed' inserts a + # line-number line before each line; the second 'sed' does the real + # work. The second script uses 'N' to pair each line-number line + # with the numbered line, and appends trailing '-' during + # substitution so that $LINENO is not a special case at line end. + # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the + # second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-) + sed '=' <$as_myself | + sed ' + N + s,$,-, + : loop + s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3, + t loop + s,-$,, + s,^['$as_cr_digits']*\n,, + ' >$as_me.lineno && + chmod +x $as_me.lineno || + { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5 +echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;} + { (exit 1); exit 1; }; } + + # Don't try to exec as it changes $[0], causing all sort of problems + # (the dirname of $[0] is not the place where we might find the + # original and so on. Autoconf is especially sensible to this). + . ./$as_me.lineno + # Exit status is that of the last command. + exit +} + + +case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in + *c*,-n*) ECHO_N= ECHO_C=' +' ECHO_T=' ' ;; + *c*,* ) ECHO_N=-n ECHO_C= ECHO_T= ;; + *) ECHO_N= ECHO_C='\c' ECHO_T= ;; +esac + +if expr a : '\(a\)' >/dev/null 2>&1; then + as_expr=expr +else + as_expr=false +fi + +rm -f conf$$ conf$$.exe conf$$.file +echo >conf$$.file +if ln -s conf$$.file conf$$ 2>/dev/null; then + # We could just check for DJGPP; but this test a) works b) is more generic + # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04). + if test -f conf$$.exe; then + # Don't use ln at all; we don't have any links + as_ln_s='cp -p' + else + as_ln_s='ln -s' + fi +elif ln conf$$.file conf$$ 2>/dev/null; then + as_ln_s=ln +else + as_ln_s='cp -p' +fi +rm -f conf$$ conf$$.exe conf$$.file + +if mkdir -p . 2>/dev/null; then + as_mkdir_p=: +else + test -d ./-p && rmdir ./-p + as_mkdir_p=false +fi + +as_executable_p="test -f" + +# Sed expression to map a string onto a valid CPP name. +as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" + +# Sed expression to map a string onto a valid variable name. +as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" + + +# IFS +# We need space, tab and new line, in precisely that order. +as_nl=' +' +IFS=" $as_nl" + +# CDPATH. +$as_unset CDPATH + +exec 6>&1 + +# Open the log real soon, to keep \$[0] and so on meaningful, and to +# report actual input values of CONFIG_FILES etc. instead of their +# values after options handling. Logging --version etc. is OK. +exec 5>>config.log +{ + echo + sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX +## Running $as_me. ## +_ASBOX +} >&5 +cat >&5 <<_CSEOF + +This file was extended by $as_me, which was +generated by GNU Autoconf 2.59. Invocation command line was + + CONFIG_FILES = $CONFIG_FILES + CONFIG_HEADERS = $CONFIG_HEADERS + CONFIG_LINKS = $CONFIG_LINKS + CONFIG_COMMANDS = $CONFIG_COMMANDS + $ $0 $@ + +_CSEOF +echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5 +echo >&5 +_ACEOF + +# Files that config.status was made for. +if test -n "$ac_config_files"; then + echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS +fi + +if test -n "$ac_config_headers"; then + echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS +fi + +if test -n "$ac_config_links"; then + echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS +fi + +if test -n "$ac_config_commands"; then + echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS +fi + +cat >>$CONFIG_STATUS <<\_ACEOF + +ac_cs_usage="\ +\`$as_me' instantiates files from templates according to the +current configuration. + +Usage: $0 [OPTIONS] [FILE]... + + -h, --help print this help, then exit + -V, --version print version number, then exit + -q, --quiet do not print progress messages + -d, --debug don't remove temporary files + --recheck update $as_me by reconfiguring in the same conditions + --file=FILE[:TEMPLATE] + instantiate the configuration file FILE + --header=FILE[:TEMPLATE] + instantiate the configuration header FILE + +Configuration files: +$config_files + +Configuration headers: +$config_headers + +Report bugs to <bug-autoconf@gnu.org>." +_ACEOF + +cat >>$CONFIG_STATUS <<_ACEOF +ac_cs_version="\\ +config.status +configured by $0, generated by GNU Autoconf 2.59, + with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\" + +Copyright (C) 2003 Free Software Foundation, Inc. +This config.status script is free software; the Free Software Foundation +gives unlimited permission to copy, distribute and modify it." +srcdir=$srcdir +INSTALL="$INSTALL" +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF +# If no file are specified by the user, then we need to provide default +# value. By we need to know if files were specified by the user. +ac_need_defaults=: +while test $# != 0 +do + case $1 in + --*=*) + ac_option=`expr "x$1" : 'x\([^=]*\)='` + ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'` + ac_shift=: + ;; + -*) + ac_option=$1 + ac_optarg=$2 + ac_shift=shift + ;; + *) # This is not an option, so the user has probably given explicit + # arguments. + ac_option=$1 + ac_need_defaults=false;; + esac + + case $ac_option in + # Handling of the options. +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF + -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) + ac_cs_recheck=: ;; + --version | --vers* | -V ) + echo "$ac_cs_version"; exit 0 ;; + --he | --h) + # Conflict between --help and --header + { { echo "$as_me:$LINENO: error: ambiguous option: $1 +Try \`$0 --help' for more information." >&5 +echo "$as_me: error: ambiguous option: $1 +Try \`$0 --help' for more information." >&2;} + { (exit 1); exit 1; }; };; + --help | --hel | -h ) + echo "$ac_cs_usage"; exit 0 ;; + --debug | --d* | -d ) + debug=: ;; + --file | --fil | --fi | --f ) + $ac_shift + CONFIG_FILES="$CONFIG_FILES $ac_optarg" + ac_need_defaults=false;; + --header | --heade | --head | --hea ) + $ac_shift + CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg" + ac_need_defaults=false;; + -q | -quiet | --quiet | --quie | --qui | --qu | --q \ + | -silent | --silent | --silen | --sile | --sil | --si | --s) + ac_cs_silent=: ;; + + # This is an error. + -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1 +Try \`$0 --help' for more information." >&5 +echo "$as_me: error: unrecognized option: $1 +Try \`$0 --help' for more information." >&2;} + { (exit 1); exit 1; }; } ;; + + *) ac_config_targets="$ac_config_targets $1" ;; + + esac + shift +done + +ac_configure_extra_args= + +if $ac_cs_silent; then + exec 6>/dev/null + ac_configure_extra_args="$ac_configure_extra_args --silent" +fi + +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF +if \$ac_cs_recheck; then + echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6 + exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion +fi + +_ACEOF + + + + + +cat >>$CONFIG_STATUS <<\_ACEOF +for ac_config_target in $ac_config_targets +do + case "$ac_config_target" in + # Handling of arguments. + "Make.Rules" ) CONFIG_FILES="$CONFIG_FILES Make.Rules" ;; + "_pam_aconf.h" ) CONFIG_HEADERS="$CONFIG_HEADERS _pam_aconf.h" ;; + *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5 +echo "$as_me: error: invalid argument: $ac_config_target" >&2;} + { (exit 1); exit 1; }; };; + esac +done + +# If the user did not use the arguments to specify the items to instantiate, +# then the envvar interface is used. Set only those that are not. +# We use the long form for the default assignment because of an extremely +# bizarre bug on SunOS 4.1.3. +if $ac_need_defaults; then + test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files + test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers +fi + +# Have a temporary directory for convenience. Make it in the build tree +# simply because there is no reason to put it here, and in addition, +# creating and moving files from /tmp can sometimes cause problems. +# Create a temporary directory, and hook for its removal unless debugging. +$debug || +{ + trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0 + trap '{ (exit 1); exit 1; }' 1 2 13 15 +} + +# Create a (secure) tmp directory for tmp files. + +{ + tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` && + test -n "$tmp" && test -d "$tmp" +} || +{ + tmp=./confstat$$-$RANDOM + (umask 077 && mkdir $tmp) +} || +{ + echo "$me: cannot create a temporary directory in ." >&2 + { (exit 1); exit 1; } +} + +_ACEOF + +cat >>$CONFIG_STATUS <<_ACEOF + +# +# CONFIG_FILES section. +# + +# No need to generate the scripts if there are no CONFIG_FILES. +# This happens for instance when ./config.status config.h +if test -n "\$CONFIG_FILES"; then + # Protect against being on the right side of a sed subst in config.status. + sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g; + s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF +s,@SHELL@,$SHELL,;t t +s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t +s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t +s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t +s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t +s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t +s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t +s,@exec_prefix@,$exec_prefix,;t t +s,@prefix@,$prefix,;t t +s,@program_transform_name@,$program_transform_name,;t t +s,@bindir@,$bindir,;t t +s,@sbindir@,$sbindir,;t t +s,@libexecdir@,$libexecdir,;t t +s,@datadir@,$datadir,;t t +s,@sysconfdir@,$sysconfdir,;t t +s,@sharedstatedir@,$sharedstatedir,;t t +s,@localstatedir@,$localstatedir,;t t +s,@libdir@,$libdir,;t t +s,@includedir@,$includedir,;t t +s,@oldincludedir@,$oldincludedir,;t t +s,@infodir@,$infodir,;t t +s,@mandir@,$mandir,;t t +s,@build_alias@,$build_alias,;t t +s,@host_alias@,$host_alias,;t t +s,@target_alias@,$target_alias,;t t +s,@DEFS@,$DEFS,;t t +s,@ECHO_C@,$ECHO_C,;t t +s,@ECHO_N@,$ECHO_N,;t t +s,@ECHO_T@,$ECHO_T,;t t +s,@LIBS@,$LIBS,;t t +s,@LIBPAM_VERSION_MAJOR@,$LIBPAM_VERSION_MAJOR,;t t +s,@LIBPAM_VERSION_MINOR@,$LIBPAM_VERSION_MINOR,;t t +s,@LOCALSRCDIR@,$LOCALSRCDIR,;t t +s,@LOCALOBJDIR@,$LOCALOBJDIR,;t t +s,@OS@,$OS,;t t +s,@CONF_CFLAGS@,$CONF_CFLAGS,;t t +s,@MKDIR@,$MKDIR,;t t +s,@SHLIBMODE@,$SHLIBMODE,;t t +s,@MANMODE@,$MANMODE,;t t +s,@USESONAME@,$USESONAME,;t t +s,@SOSWITCH@,$SOSWITCH,;t t +s,@NEEDSONAME@,$NEEDSONAME,;t t +s,@LDCONFIG@,$LDCONFIG,;t t +s,@CC@,$CC,;t t +s,@CFLAGS@,$CFLAGS,;t t +s,@LDFLAGS@,$LDFLAGS,;t t +s,@CPPFLAGS@,$CPPFLAGS,;t t +s,@ac_ct_CC@,$ac_ct_CC,;t t +s,@EXEEXT@,$EXEEXT,;t t +s,@OBJEXT@,$OBJEXT,;t t +s,@YACC@,$YACC,;t t +s,@LEX@,$LEX,;t t +s,@LEXLIB@,$LEXLIB,;t t +s,@LEX_OUTPUT_ROOT@,$LEX_OUTPUT_ROOT,;t t +s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t +s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t +s,@INSTALL_DATA@,$INSTALL_DATA,;t t +s,@LN_S@,$LN_S,;t t +s,@SET_MAKE@,$SET_MAKE,;t t +s,@WITH_DEBUG@,$WITH_DEBUG,;t t +s,@WITH_MEMORY_DEBUG@,$WITH_MEMORY_DEBUG,;t t +s,@WITH_LIBDEBUG@,$WITH_LIBDEBUG,;t t +s,@WITH_PRELUDE@,$WITH_PRELUDE,;t t +s,@FAKEROOT@,$FAKEROOT,;t t +s,@SECUREDIR@,$SECUREDIR,;t t +s,@SCONFIGDIR@,$SCONFIGDIR,;t t +s,@SUPLEMENTED@,$SUPLEMENTED,;t t +s,@INCLUDEDIR@,$INCLUDEDIR,;t t +s,@DOCDIR@,$DOCDIR,;t t +s,@MANDIR@,$MANDIR,;t t +s,@WITH_PAMLOCKING@,$WITH_PAMLOCKING,;t t +s,@PAM_READ_BOTH_CONFS@,$PAM_READ_BOTH_CONFS,;t t +s,@STATIC_LIBPAM@,$STATIC_LIBPAM,;t t +s,@DYNAMIC_LIBPAM@,$DYNAMIC_LIBPAM,;t t +s,@DYNAMIC@,$DYNAMIC,;t t +s,@STATIC@,$STATIC,;t t +s,@WITH_LCKPWDF@,$WITH_LCKPWDF,;t t +s,@CPP@,$CPP,;t t +s,@EGREP@,$EGREP,;t t +s,@PAM_NEEDS_LIBC@,$PAM_NEEDS_LIBC,;t t +s,@HAVE_LCKPWDF@,$HAVE_LCKPWDF,;t t +s,@LIBDL@,$LIBDL,;t t +s,@HAVE_LIBCRACK@,$HAVE_LIBCRACK,;t t +s,@HAVE_LIBCRYPT@,$HAVE_LIBCRYPT,;t t +s,@HAVE_LIBUTIL@,$HAVE_LIBUTIL,;t t +s,@HAVE_LIBNDBM@,$HAVE_LIBNDBM,;t t +s,@HAVE_LIBDB@,$HAVE_LIBDB,;t t +s,@HAVE_LIBFL@,$HAVE_LIBFL,;t t +s,@HAVE_LIBNSL@,$HAVE_LIBNSL,;t t +s,@HAVE_LIBSELINUX@,$HAVE_LIBSELINUX,;t t +s,@HAVE_LIBPWDB@,$HAVE_LIBPWDB,;t t +s,@HAVE_LIBFLEX@,$HAVE_LIBFLEX,;t t +s,@HAVE_LIBLEX@,$HAVE_LIBLEX,;t t +s,@HAVE_NDBM_H@,$HAVE_NDBM_H,;t t +s,@CRACKLIB_DICTPATH@,$CRACKLIB_DICTPATH,;t t +s,@DYNTYPE@,$DYNTYPE,;t t +s,@OS_CFLAGS@,$OS_CFLAGS,;t t +s,@WARNINGS@,$WARNINGS,;t t +s,@PIC@,$PIC,;t t +s,@LD@,$LD,;t t +s,@LD_D@,$LD_D,;t t +s,@LD_L@,$LD_L,;t t +s,@RANLIB@,$RANLIB,;t t +s,@STRIP@,$STRIP,;t t +s,@CC_STATIC@,$CC_STATIC,;t t +s,@LIBOBJS@,$LIBOBJS,;t t +s,@HAVE_SGML2TXT@,$HAVE_SGML2TXT,;t t +s,@HAVE_SGML2HTML@,$HAVE_SGML2HTML,;t t +s,@HAVE_SGML2LATEX@,$HAVE_SGML2LATEX,;t t +s,@HAVE_PS2PDF@,$HAVE_PS2PDF,;t t +s,@HAVE_SGML2PS@,$HAVE_SGML2PS,;t t +s,@PSER@,$PSER,;t t +s,@PS2PDF@,$PS2PDF,;t t +s,@LTLIBOBJS@,$LTLIBOBJS,;t t +CEOF + +_ACEOF + + cat >>$CONFIG_STATUS <<\_ACEOF + # Split the substitutions into bite-sized pieces for seds with + # small command number limits, like on Digital OSF/1 and HP-UX. + ac_max_sed_lines=48 + ac_sed_frag=1 # Number of current file. + ac_beg=1 # First line for current file. + ac_end=$ac_max_sed_lines # Line after last line for current file. + ac_more_lines=: + ac_sed_cmds= + while $ac_more_lines; do + if test $ac_beg -gt 1; then + sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag + else + sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag + fi + if test ! -s $tmp/subs.frag; then + ac_more_lines=false + else + # The purpose of the label and of the branching condition is to + # speed up the sed processing (if there are no `@' at all, there + # is no need to browse any of the substitutions). + # These are the two extra sed commands mentioned above. + (echo ':t + /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed + if test -z "$ac_sed_cmds"; then + ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed" + else + ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed" + fi + ac_sed_frag=`expr $ac_sed_frag + 1` + ac_beg=$ac_end + ac_end=`expr $ac_end + $ac_max_sed_lines` + fi + done + if test -z "$ac_sed_cmds"; then + ac_sed_cmds=cat + fi +fi # test -n "$CONFIG_FILES" + +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF +for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue + # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". + case $ac_file in + - | *:- | *:-:* ) # input from stdin + cat >$tmp/stdin + ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'` + ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;; + *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'` + ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;; + * ) ac_file_in=$ac_file.in ;; + esac + + # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories. + ac_dir=`(dirname "$ac_file") 2>/dev/null || +$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$ac_file" : 'X\(//\)[^/]' \| \ + X"$ac_file" : 'X\(//\)$' \| \ + X"$ac_file" : 'X\(/\)' \| \ + . : '\(.\)' 2>/dev/null || +echo X"$ac_file" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } + /^X\(\/\/\)[^/].*/{ s//\1/; q; } + /^X\(\/\/\)$/{ s//\1/; q; } + /^X\(\/\).*/{ s//\1/; q; } + s/.*/./; q'` + { if $as_mkdir_p; then + mkdir -p "$ac_dir" + else + as_dir="$ac_dir" + as_dirs= + while test ! -d "$as_dir"; do + as_dirs="$as_dir $as_dirs" + as_dir=`(dirname "$as_dir") 2>/dev/null || +$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$as_dir" : 'X\(//\)[^/]' \| \ + X"$as_dir" : 'X\(//\)$' \| \ + X"$as_dir" : 'X\(/\)' \| \ + . : '\(.\)' 2>/dev/null || +echo X"$as_dir" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } + /^X\(\/\/\)[^/].*/{ s//\1/; q; } + /^X\(\/\/\)$/{ s//\1/; q; } + /^X\(\/\).*/{ s//\1/; q; } + s/.*/./; q'` + done + test ! -n "$as_dirs" || mkdir $as_dirs + fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5 +echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;} + { (exit 1); exit 1; }; }; } + + ac_builddir=. + +if test "$ac_dir" != .; then + ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'` + # A "../" for each directory in $ac_dir_suffix. + ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'` +else + ac_dir_suffix= ac_top_builddir= +fi + +case $srcdir in + .) # No --srcdir option. We are building in place. + ac_srcdir=. + if test -z "$ac_top_builddir"; then + ac_top_srcdir=. + else + ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'` + fi ;; + [\\/]* | ?:[\\/]* ) # Absolute path. + ac_srcdir=$srcdir$ac_dir_suffix; + ac_top_srcdir=$srcdir ;; + *) # Relative path. + ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix + ac_top_srcdir=$ac_top_builddir$srcdir ;; +esac + +# Do not use `cd foo && pwd` to compute absolute paths, because +# the directories may not exist. +case `pwd` in +.) ac_abs_builddir="$ac_dir";; +*) + case "$ac_dir" in + .) ac_abs_builddir=`pwd`;; + [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";; + *) ac_abs_builddir=`pwd`/"$ac_dir";; + esac;; +esac +case $ac_abs_builddir in +.) ac_abs_top_builddir=${ac_top_builddir}.;; +*) + case ${ac_top_builddir}. in + .) ac_abs_top_builddir=$ac_abs_builddir;; + [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;; + *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;; + esac;; +esac +case $ac_abs_builddir in +.) ac_abs_srcdir=$ac_srcdir;; +*) + case $ac_srcdir in + .) ac_abs_srcdir=$ac_abs_builddir;; + [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;; + *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;; + esac;; +esac +case $ac_abs_builddir in +.) ac_abs_top_srcdir=$ac_top_srcdir;; +*) + case $ac_top_srcdir in + .) ac_abs_top_srcdir=$ac_abs_builddir;; + [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;; + *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;; + esac;; +esac + + + case $INSTALL in + [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; + *) ac_INSTALL=$ac_top_builddir$INSTALL ;; + esac + + if test x"$ac_file" != x-; then + { echo "$as_me:$LINENO: creating $ac_file" >&5 +echo "$as_me: creating $ac_file" >&6;} + rm -f "$ac_file" + fi + # Let's still pretend it is `configure' which instantiates (i.e., don't + # use $as_me), people would be surprised to read: + # /* config.h. Generated by config.status. */ + if test x"$ac_file" = x-; then + configure_input= + else + configure_input="$ac_file. " + fi + configure_input=$configure_input"Generated from `echo $ac_file_in | + sed 's,.*/,,'` by configure." + + # First look for the input files in the build tree, otherwise in the + # src tree. + ac_file_inputs=`IFS=: + for f in $ac_file_in; do + case $f in + -) echo $tmp/stdin ;; + [\\/$]*) + # Absolute (can't be DOS-style, as IFS=:) + test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5 +echo "$as_me: error: cannot find input file: $f" >&2;} + { (exit 1); exit 1; }; } + echo "$f";; + *) # Relative + if test -f "$f"; then + # Build tree + echo "$f" + elif test -f "$srcdir/$f"; then + # Source tree + echo "$srcdir/$f" + else + # /dev/null tree + { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5 +echo "$as_me: error: cannot find input file: $f" >&2;} + { (exit 1); exit 1; }; } + fi;; + esac + done` || { (exit 1); exit 1; } +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF + sed "$ac_vpsub +$extrasub +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF +:t +/@[a-zA-Z_][a-zA-Z_0-9]*@/!b +s,@configure_input@,$configure_input,;t t +s,@srcdir@,$ac_srcdir,;t t +s,@abs_srcdir@,$ac_abs_srcdir,;t t +s,@top_srcdir@,$ac_top_srcdir,;t t +s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t +s,@builddir@,$ac_builddir,;t t +s,@abs_builddir@,$ac_abs_builddir,;t t +s,@top_builddir@,$ac_top_builddir,;t t +s,@abs_top_builddir@,$ac_abs_top_builddir,;t t +s,@INSTALL@,$ac_INSTALL,;t t +" $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out + rm -f $tmp/stdin + if test x"$ac_file" != x-; then + mv $tmp/out $ac_file + else + cat $tmp/out + rm -f $tmp/out + fi + +done +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF + +# +# CONFIG_HEADER section. +# + +# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where +# NAME is the cpp macro being defined and VALUE is the value it is being given. +# +# ac_d sets the value in "#define NAME VALUE" lines. +ac_dA='s,^\([ ]*\)#\([ ]*define[ ][ ]*\)' +ac_dB='[ ].*$,\1#\2' +ac_dC=' ' +ac_dD=',;t' +# ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE". +ac_uA='s,^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)' +ac_uB='$,\1#\2define\3' +ac_uC=' ' +ac_uD=',;t' + +for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue + # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". + case $ac_file in + - | *:- | *:-:* ) # input from stdin + cat >$tmp/stdin + ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'` + ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;; + *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'` + ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;; + * ) ac_file_in=$ac_file.in ;; + esac + + test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5 +echo "$as_me: creating $ac_file" >&6;} + + # First look for the input files in the build tree, otherwise in the + # src tree. + ac_file_inputs=`IFS=: + for f in $ac_file_in; do + case $f in + -) echo $tmp/stdin ;; + [\\/$]*) + # Absolute (can't be DOS-style, as IFS=:) + test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5 +echo "$as_me: error: cannot find input file: $f" >&2;} + { (exit 1); exit 1; }; } + # Do quote $f, to prevent DOS paths from being IFS'd. + echo "$f";; + *) # Relative + if test -f "$f"; then + # Build tree + echo "$f" + elif test -f "$srcdir/$f"; then + # Source tree + echo "$srcdir/$f" + else + # /dev/null tree + { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5 +echo "$as_me: error: cannot find input file: $f" >&2;} + { (exit 1); exit 1; }; } + fi;; + esac + done` || { (exit 1); exit 1; } + # Remove the trailing spaces. + sed 's/[ ]*$//' $ac_file_inputs >$tmp/in + +_ACEOF + +# Transform confdefs.h into two sed scripts, `conftest.defines' and +# `conftest.undefs', that substitutes the proper values into +# config.h.in to produce config.h. The first handles `#define' +# templates, and the second `#undef' templates. +# And first: Protect against being on the right side of a sed subst in +# config.status. Protect against being in an unquoted here document +# in config.status. +rm -f conftest.defines conftest.undefs +# Using a here document instead of a string reduces the quoting nightmare. +# Putting comments in sed scripts is not portable. +# +# `end' is used to avoid that the second main sed command (meant for +# 0-ary CPP macros) applies to n-ary macro definitions. +# See the Autoconf documentation for `clear'. +cat >confdef2sed.sed <<\_ACEOF +s/[\\&,]/\\&/g +s,[\\$`],\\&,g +t clear +: clear +s,^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*\)\(([^)]*)\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp +t end +s,^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp +: end +_ACEOF +# If some macros were called several times there might be several times +# the same #defines, which is useless. Nevertheless, we may not want to +# sort them, since we want the *last* AC-DEFINE to be honored. +uniq confdefs.h | sed -n -f confdef2sed.sed >conftest.defines +sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs +rm -f confdef2sed.sed + +# This sed command replaces #undef with comments. This is necessary, for +# example, in the case of _POSIX_SOURCE, which is predefined and required +# on some systems where configure will not decide to define it. +cat >>conftest.undefs <<\_ACEOF +s,^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */, +_ACEOF + +# Break up conftest.defines because some shells have a limit on the size +# of here documents, and old seds have small limits too (100 cmds). +echo ' # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS +echo ' if grep "^[ ]*#[ ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS +echo ' # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS +echo ' :' >>$CONFIG_STATUS +rm -f conftest.tail +while grep . conftest.defines >/dev/null +do + # Write a limited-size here document to $tmp/defines.sed. + echo ' cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS + # Speed up: don't consider the non `#define' lines. + echo '/^[ ]*#[ ]*define/!b' >>$CONFIG_STATUS + # Work around the forget-to-reset-the-flag bug. + echo 't clr' >>$CONFIG_STATUS + echo ': clr' >>$CONFIG_STATUS + sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS + echo 'CEOF + sed -f $tmp/defines.sed $tmp/in >$tmp/out + rm -f $tmp/in + mv $tmp/out $tmp/in +' >>$CONFIG_STATUS + sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail + rm -f conftest.defines + mv conftest.tail conftest.defines +done +rm -f conftest.defines +echo ' fi # grep' >>$CONFIG_STATUS +echo >>$CONFIG_STATUS + +# Break up conftest.undefs because some shells have a limit on the size +# of here documents, and old seds have small limits too (100 cmds). +echo ' # Handle all the #undef templates' >>$CONFIG_STATUS +rm -f conftest.tail +while grep . conftest.undefs >/dev/null +do + # Write a limited-size here document to $tmp/undefs.sed. + echo ' cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS + # Speed up: don't consider the non `#undef' + echo '/^[ ]*#[ ]*undef/!b' >>$CONFIG_STATUS + # Work around the forget-to-reset-the-flag bug. + echo 't clr' >>$CONFIG_STATUS + echo ': clr' >>$CONFIG_STATUS + sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS + echo 'CEOF + sed -f $tmp/undefs.sed $tmp/in >$tmp/out + rm -f $tmp/in + mv $tmp/out $tmp/in +' >>$CONFIG_STATUS + sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail + rm -f conftest.undefs + mv conftest.tail conftest.undefs +done +rm -f conftest.undefs + +cat >>$CONFIG_STATUS <<\_ACEOF + # Let's still pretend it is `configure' which instantiates (i.e., don't + # use $as_me), people would be surprised to read: + # /* config.h. Generated by config.status. */ + if test x"$ac_file" = x-; then + echo "/* Generated by configure. */" >$tmp/config.h + else + echo "/* $ac_file. Generated by configure. */" >$tmp/config.h + fi + cat $tmp/in >>$tmp/config.h + rm -f $tmp/in + if test x"$ac_file" != x-; then + if diff $ac_file $tmp/config.h >/dev/null 2>&1; then + { echo "$as_me:$LINENO: $ac_file is unchanged" >&5 +echo "$as_me: $ac_file is unchanged" >&6;} + else + ac_dir=`(dirname "$ac_file") 2>/dev/null || +$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$ac_file" : 'X\(//\)[^/]' \| \ + X"$ac_file" : 'X\(//\)$' \| \ + X"$ac_file" : 'X\(/\)' \| \ + . : '\(.\)' 2>/dev/null || +echo X"$ac_file" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } + /^X\(\/\/\)[^/].*/{ s//\1/; q; } + /^X\(\/\/\)$/{ s//\1/; q; } + /^X\(\/\).*/{ s//\1/; q; } + s/.*/./; q'` + { if $as_mkdir_p; then + mkdir -p "$ac_dir" + else + as_dir="$ac_dir" + as_dirs= + while test ! -d "$as_dir"; do + as_dirs="$as_dir $as_dirs" + as_dir=`(dirname "$as_dir") 2>/dev/null || +$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$as_dir" : 'X\(//\)[^/]' \| \ + X"$as_dir" : 'X\(//\)$' \| \ + X"$as_dir" : 'X\(/\)' \| \ + . : '\(.\)' 2>/dev/null || +echo X"$as_dir" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } + /^X\(\/\/\)[^/].*/{ s//\1/; q; } + /^X\(\/\/\)$/{ s//\1/; q; } + /^X\(\/\).*/{ s//\1/; q; } + s/.*/./; q'` + done + test ! -n "$as_dirs" || mkdir $as_dirs + fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5 +echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;} + { (exit 1); exit 1; }; }; } + + rm -f $ac_file + mv $tmp/config.h $ac_file + fi + else + cat $tmp/config.h + rm -f $tmp/config.h + fi +done +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF + +{ (exit 0); exit 0; } +_ACEOF +chmod +x $CONFIG_STATUS +ac_clean_files=$ac_clean_files_save + + +# configure is writing to config.log, and then calls config.status. +# config.status does its own redirection, appending to config.log. +# Unfortunately, on DOS this fails, as config.log is still kept open +# by configure, so config.status won't be able to write to it; its +# output is simply discarded. So we exec the FD to /dev/null, +# effectively closing config.log, so it can be properly (re)opened and +# appended to by config.status. When coming back to configure, we +# need to make the FD available again. +if test "$no_create" != yes; then + ac_cs_success=: + ac_config_status_args= + test "$silent" = yes && + ac_config_status_args="$ac_config_status_args --quiet" + exec 5>/dev/null + $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false + exec 5>>config.log + # Use ||, not &&, to avoid exiting from the if with $? = 1, which + # would make configure fail if this is the last instruction. + $ac_cs_success || { (exit 1); exit 1; } +fi + diff --git a/configure.in b/configure.in index f6610f08..ff1bf311 100644 --- a/configure.in +++ b/configure.in @@ -1,230 +1,171 @@ dnl Process this file with autoconf to produce a configure script. AC_INIT(conf/pam_conv1/pam_conv.y) -AM_INIT_AUTOMAKE("Linux-PAM", 0.99.1.0) -AM_CONFIG_HEADER(config.h) -AC_CANONICAL_HOST -AC_SUBST(PACKAGE) -AC_SUBST(VERSION) +dnl The configuration header file +AC_CONFIG_HEADER(_pam_aconf.h) -ALL_LINGUAS="cs de es fi fr hu it ja nb pa pl pt_BR pt zh_CN zh_TW" +dnl +dnl Release specific +dnl + +LIBPAM_VERSION_MAJOR=0 +LIBPAM_VERSION_MINOR=81 + +AC_SUBST(LIBPAM_VERSION_MAJOR) +AC_SUBST(LIBPAM_VERSION_MINOR) +AC_DEFINE(LIBPAM_VERSION_MAJOR) +AC_DEFINE(LIBPAM_VERSION_MINOR) dnl -dnl By default, everything under PAM is installed below /usr. +dnl By default, everything under PAM is installed under the root fs. +dnl + +AC_PREFIX_DEFAULT() + +dnl +dnl Useful info (believed to be portable) - in the future +dnl the LOCALSRCDIR and LOCALOBJDIRs may be different +dnl +LOCALSRCDIR=`/bin/pwd` ; AC_SUBST(LOCALSRCDIR) +LOCALOBJDIR=`/bin/pwd` ; AC_SUBST(LOCALOBJDIR) +OS=`uname|sed -e 'y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/'` +AC_SUBST(OS) + +dnl +dnl Rules needed for the following (hardcoded Linux defaults for now) dnl -AC_PREFIX_DEFAULT(/usr) - -dnl and some hacks to use /etc and /lib -test "${prefix}" = "NONE" && prefix="/usr" -if test ${prefix} = '/usr' -then -dnl If we use /usr as prefix, use /etc for config files - if test ${sysconfdir} = '${prefix}/etc' - then - sysconfdir="/etc" - fi - if test ${libdir} = '${exec_prefix}/lib' - then - libdir="/lib" - fi - if test ${sbindir} = '${exec_prefix}/sbin' - then - sbindir="/sbin" - fi -dnl If we use /usr as prefix, use /usr/share/man for manual pages - if test ${mandir} = '${prefix}/man' - then - mandir='${prefix}/share/man' - fi -dnl Add security to include directory - if test ${includedir} = '${prefix}/include' - then - includedir="${prefix}/include/security" - fi -fi +CONF_CFLAGS= ; AC_SUBST(CONF_CFLAGS) +MKDIR="mkdir -p" ; AC_SUBST(MKDIR) + +SHLIBMODE=755 ; AC_SUBST(SHLIBMODE) +MANMODE=644 ; AC_SUBST(MANMODE) + +dnl These are most likely platform specific - I think HPUX differs +USESONAME=yes ; AC_SUBST(USESONAME) +SOSWITCH="-Wl,-soname -Wl," ; AC_SUBST(SOSWITCH) +NEEDSONAME=yes ; AC_SUBST(NEEDSONAME) +LDCONFIG=/sbin/ldconfig ; AC_SUBST(LDCONFIG) dnl Checks for programs. -AC_GNU_SOURCE AC_PROG_CC +dnl ### AC_PROG_CXX AC_PROG_YACC -AM_PROG_LEX +AC_PROG_LEX AC_PROG_INSTALL AC_PROG_LN_S AC_PROG_MAKE_SET -# per default don't build static libraries -AC_DISABLE_STATIC -AC_PROG_LIBTOOL - -if test "$enable_static" = yes; then - CFLAGS="$CFLAGS -DPAM_STATIC" -fi -if test "$enable_shared" = yes; then - CFLAGS="$CFLAGS -DPAM_DYNAMIC" -fi - -# Largefile support -AC_SYS_LARGEFILE - -if eval "test x$GCC = xyes"; then - for flag in \ - -W \ - -Wall \ - -Wbad-function-cast \ - -Wcast-align \ - -Wcast-qual \ - -Wmissing-declarations \ - -Wmissing-prototypes \ - -Wpointer-arith \ - -Wreturn-type \ - -Wstrict-prototypes \ - -Wwrite-strings \ - -Winline \ - -Wshadow - do - JAPHAR_GREP_CFLAGS($flag, [ CFLAGS="$CFLAGS $flag" ]) - done -fi - -AC_C___ATTRIBUTE__ - -dnl -dnl Check if --version-script is supported by ld -dnl -AC_CACHE_CHECK(for .symver assembler directive, libc_cv_asm_symver_directive, -[cat > conftest.s <<EOF -${libc_cv_dot_text} -_sym: -.symver _sym,sym@VERS -EOF -if ${CC-cc} -c $ASFLAGS conftest.s 1>&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD; then - libc_cv_asm_symver_directive=yes -else - libc_cv_asm_symver_directive=no -fi -rm -f conftest*]) -AC_CACHE_CHECK(for ld --version-script, libc_cv_ld_version_script_option, [dnl -if test $libc_cv_asm_symver_directive = yes; then - cat > conftest.s <<EOF -${libc_cv_dot_text} -_sym: -.symver _sym,sym@VERS -EOF - cat > conftest.map <<EOF -VERS_1 { - global: sym; -}; - -VERS_2 { - global: sym; -} VERS_1; -EOF - if ${CC-cc} -c $ASFLAGS conftest.s 1>&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD; -then - if AC_TRY_COMMAND([${CC-cc} $CFLAGS $LDFLAGS -shared - -o conftest.so conftest.o - -nostartfiles -nostdlib - -Wl,--version-script,conftest.map - 1>&AS_MESSAGE_LOG_FD]); - then - libc_cv_ld_version_script_option=yes - else - libc_cv_ld_version_script_option=no - fi - else - libc_cv_ld_version_script_option=no - fi -else - libc_cv_ld_version_script_option=no -fi -rm -f conftest*]) -AM_CONDITIONAL([HAVE_VERSIONING], - [test "$libc_cv_ld_version_script_option" = "yes"]) dnl dnl options and defaults dnl -AM_PATH_LIBPRELUDE([0.9.0]) -if test "$LIBPRELUDE_CONFIG" != "no" ; then - LIBPRELUDE_CFLAGS="$LIBPRELUDE_CFLAGS -DPRELUDE=1" -fi - -dnl lots of debugging information goes to /var/run/pam-debug.log -AC_ARG_ENABLE([debug], - AC_HELP_STRING([--enable-debug], - [specify you are building with debugging on]), - WITH_DEBUG=yes ; AC_DEFINE([DEBUG],, - [lots of stuff gets written to /var/run/pam-debug.log]), - WITH_DEBUG=no) +dnl lots of debugging information goes to /tmp/pam-debug.log +AC_ARG_ENABLE(debug, +[ --enable-debug specify you are building with debugging on], + WITH_DEBUG=yes ; AC_DEFINE(DEBUG) , WITH_DEBUG=no) AC_SUBST(WITH_DEBUG) -AC_ARG_ENABLE([memory-debug], - AC_HELP_STRING([--enable-memory-debug],[specify you want every malloc etc. call tracked]), - WITH_MEMORY_DEBUG=$enableval, WITH_MEMORY_DEBUG=no) -if test "$WITH_MEMORY_DEBUG" != "no" ; then - AC_DEFINE([MEMORY_DEBUG], 1, [Every malloc etc. call will be tracked]) -fi -AH_VERBATIM([_MEMORY_DEBUG], -[#ifdef MEMORY_DEBUG -/* - * this is basically a hack - we need to include a semiarbitrary - * number of headers to ensure that we don't get silly prototype/macro - */ -# include <string.h> -# include <stdlib.h> -# include <security/pam_malloc.h> -#endif /* MEMORY_DEBUG */]) +AC_ARG_ENABLE(memory-debug, +[ --enable-memory-debug specify you want every malloc etc. call tracked], + WITH_MEMORY_DEBUG=yes ; AC_DEFINE(MEMORY_DEBUG) , WITH_MEMORY_DEBUG=no) +AC_SUBST(WITH_MEMORY_DEBUG) + +dnl build specially named libraries (for debugging purposes) +AC_ARG_ENABLE(libdebug, +[ --enable-libdebug specify you are building debugging libraries], + WITH_LIBDEBUG=yes ; AC_DEFINE(WITH_LIBDEBUG) , WITH_LIBDEBUG=no) +AC_SUBST(WITH_LIBDEBUG) + +dnl have prelude support +AC_ARG_ENABLE(prelude, +[ --enable-prelude build prelude ids support], + WITH_PRELUDE=yes ; AC_DEFINE(WITH_PRELUDE), WITH_PRELUDE=no) +AC_SUBST(WITH_PRELUDE) + +dnl packaging convenience +AC_ARG_ENABLE(fakeroot, +[ --enable-fakeroot=<path to packaging directory>], FAKEROOT=$enableval) +AC_SUBST(FAKEROOT) AC_ARG_ENABLE(securedir, [ --enable-securedir=<path to location of PAMs> [default \$libdir/security]], SECUREDIR=$enableval, SECUREDIR=$libdir/security) AC_SUBST(SECUREDIR) -AC_ARG_ENABLE([isadir], - AC_HELP_STRING([--enable-isadir=DIR],[path to arch-specific module files [default ../../`basename $libdir`/security]]), +AC_ARG_ENABLE(isadir, +[ --enable-isadir=<path to arch-specific module files> [default ../../\`basename \$libdir\`/security]], ISA=$enableval, ISA=../../`basename $libdir`/security) unset mylibdirbase AC_DEFINE_UNQUOTED(_PAM_ISA,"$ISA",[Define to the path, relative to SECUREDIR, where PAMs specific to this architecture can be found.]) -AC_MSG_RESULT([Defining \$ISA to "$ISA"]) +AC_MSG_RESULT([Defining \$ISA to \"$ISA\".]) AC_ARG_ENABLE(sconfigdir, [ --enable-sconfigdir=<path to module conf files> [default \$sysconfdir/security]], SCONFIGDIR=$enableval, SCONFIGDIR=$sysconfdir/security) AC_SUBST(SCONFIGDIR) +AC_ARG_ENABLE(suplementedir, +[ --enable-suplementedir=<path to module helper binaries> [default \$sbindir]], + SUPLEMENTED=$enableval, SUPLEMENTED=$sbindir) +AC_SUBST(SUPLEMENTED) + +AC_ARG_ENABLE(includedir, +[ --enable-includedir=<path to include location> - where to put <security>], + INCLUDEDIR=$enableval, INCLUDEDIR=/usr/include) +AC_SUBST(INCLUDEDIR) + AC_ARG_ENABLE(docdir, [ --enable-docdir=<path to store documentation in - /usr/share/doc/pam>], DOCDIR=$enableval, DOCDIR=/usr/share/doc/pam) AC_SUBST(DOCDIR) +AC_ARG_ENABLE(mandir, +[ --enable-mandir=<path to store manuals in - /usr/share/man>], + MANDIR=$enableval, MANDIR=/usr/share/man) +AC_SUBST(MANDIR) AC_ARG_ENABLE(pamlocking, [ --enable-pamlocking configure libpam to observe a global authentication lock], - WITH_PAMLOCKING=yes ; AC_DEFINE([PAM_LOCKING],, - [libpam should observe a global authentication lock]), - WITH_PAMLOCKING=no) + WITH_PAMLOCKING=yes ; AC_DEFINE(PAM_LOCKING) , WITH_PAMLOCKING=no) AC_SUBST(WITH_PAMLOCKING) +AC_ARG_ENABLE(uglyhack, +[ --enable-uglyhack configure libpam to try to honor old pam_strerror syntax], + AC_DEFINE(UGLY_HACK_FOR_PRIOR_BEHAVIOR_SUPPORT)) + AC_ARG_ENABLE(read-both-confs, [ --enable-read-both-confs read both /etc/pam.d and /etc/pam.conf files], - AC_DEFINE([PAM_READ_BOTH_CONFS],, - [read both /etc/pam.d and /etc/pam.conf files])) + AC_DEFINE(PAM_READ_BOTH_CONFS)) AC_SUBST(PAM_READ_BOTH_CONFS) -AC_ARG_ENABLE([lckpwdf], - AC_HELP_STRING([--disable-lckpwdf],[do not use the lckpwdf function]), - WITH_LCKPWDF=$enableval, WITH_LCKPWDF=yes) -if test "$WITH_LCKPWDF" == "yes" ; then - AC_DEFINE([USE_LCKPWDF], 1, - [Define to 1 if the lckpwdf function should be used]) -fi +AC_ARG_ENABLE(static-libpam, [ --enable-static-libpam build a libpam.a library], + STATIC_LIBPAM=yes , STATIC_LIBPAM=no) +AC_SUBST(STATIC_LIBPAM) + +AC_ARG_ENABLE(dynamic-libpam, +[ --disable-dynamic-libpam do not build a shared libpam library], + DYNAMIC_LIBPAM=no, DYNAMIC_LIBPAM=yes) +AC_SUBST(DYNAMIC_LIBPAM) + +DYNAMIC=-DPAM_DYNAMIC +AC_SUBST(DYNAMIC) + +AC_ARG_ENABLE(static-modules, +[ --enable-static-modules do not make the modules dynamically loadable], + STATIC=-DPAM_STATIC) +AC_SUBST(STATIC) + +AC_ARG_ENABLE(lckpwdf, +[ --disable-lckpwdf do not use the lckpwdf function], + WITH_LCKPWDF=no, WITH_LCKPWDF=yes) +AC_SUBST(WITH_LCKPWDF) AC_CHECK_HEADERS(paths.h) AC_ARG_WITH(mailspool, -[ --with-mailspool path to mail spool directory - [default _PATH_MAILDIR if defined in paths.h, otherwise /var/spool/mail]], +[ --with-mailspool path to mail spool directory + [default _PATH_MAILDIR if defined in paths.h, otherwise /var/spool/mail]], with_mailspool=${withval}) if test x$with_mailspool != x ; then pam_mail_spool="\"$with_mailspool\"" @@ -241,81 +182,72 @@ exit(1); pam_mail_spool="\"/var/spool/mail\"", pam_mail_spool="\"/var/spool/mail\"") fi -AC_DEFINE_UNQUOTED(PAM_PATH_MAILDIR, $pam_mail_spool, - [Path where mails are stored]) - -AC_ARG_WITH(xauth, -[ --with-xauth additional path to check for xauth when it is called from pam_xauth - [added to the default of /usr/X11R6/bin/xauth, /usr/bin/xauth, /usr/bin/X11/xauth]], -pam_xauth_path=${withval}) -if test x$with_xauth == x ; then - AC_PATH_PROG(pam_xauth_path, xauth) -dnl There is no sense in adding the first default path - if test x$pam_xauth_path == x/usr/X11R6/bin/xauth ; then - unset pam_xauth_path - fi -fi +AC_DEFINE_UNQUOTED(PAM_PATH_MAILDIR, $pam_mail_spool) -if test x$pam_xauth_path != x ; then - AC_DEFINE_UNQUOTED(PAM_PATH_XAUTH, "$pam_xauth_path", - [Additional path of xauth executable]) -fi +dnl Checks for libraries. +AC_CHECK_LIB(c, __libc_sched_setscheduler, PAM_NEEDS_LIBC=, PAM_NEEDS_LIBC=-lc) +AC_SUBST(PAM_NEEDS_LIBC) + +dnl Checks for the existence of lckpwdf in libc +AC_CHECK_LIB(c, lckpwdf, HAVE_LCKPWDF=yes, HAVE_LCKPWDF=no) +AC_SUBST(HAVE_LCKPWDF) dnl Checks for the existence of libdl - on BSD and Tru64 its part of libc -AC_CHECK_LIB([dl], [dlopen], LIBDL="-ldl", LIBDL="") +AC_CHECK_LIB(dl, dlopen, LIBDL=-ldl) AC_SUBST(LIBDL) -BACKUP_LIBS=$LIBS -AC_SEARCH_LIBS([FascistCheck],[crack], LIBCRACK="-l$ac_lib", LIBCRACK="") -LIBS=$BACKUP_LIBS -AC_SUBST(LIBCRACK) -AM_CONDITIONAL([HAVE_LIBCRACK], [test ! -z "$LIBCRACK"]) - -BACKUP_LIBS=$LIBS -AC_SEARCH_LIBS([crypt],[xcrypt crypt], LIBCRYPT="-l$ac_lib", LIBCRYPT="") -LIBS=$BACKUP_LIBS -AC_SUBST(LIBCRYPT) - -dnl check for libndbm or libdb as fallback -BACKUP_LIBS=$LIBS -AC_CHECK_LIB([ndbm],[dbm_store], LIBDB="-lndbm", LIBDB="") -LIBS=$BACKUP_LIBS -if test -z "$LIBDB" ; then - BACKUP_LIBS=$LIBS - AC_CHECK_LIB([db], [dbm_store], LIBDB="-ldb", LIBDB="") - LIBS=$BACKUP_LIBS +dnl +dnl At least on Solaris, the existing libcrack must be dynamic. +dnl Ought to introduce a check for this. +dnl +AC_CHECK_LIB(crack, FascistCheck, HAVE_LIBCRACK=yes ; AC_DEFINE(HAVE_LIBCRACK), + HAVE_LIBCRACK=no) +AC_SUBST(HAVE_LIBCRACK) + +AC_CHECK_LIB(crypt, crypt, HAVE_LIBCRYPT=yes ; AC_DEFINE(HAVE_LIBCRYPT), + HAVE_LIBCRYPT=no) +AC_SUBST(HAVE_LIBCRYPT) +AC_CHECK_LIB(util, logwtmp, HAVE_LIBUTIL=yes ; AC_DEFINE(HAVE_LIBUTIL), + HAVE_LIBUTIL=no) +AC_SUBST(HAVE_LIBUTIL) +AC_CHECK_LIB(ndbm, dbm_store, HAVE_LIBNDBM=yes ; AC_DEFINE(HAVE_LIBNDBM), + HAVE_LIBNDBM=no) +AC_SUBST(HAVE_LIBNDBM) +AC_CHECK_LIB(db, dbm_store, HAVE_LIBDB=yes ; AC_DEFINE(HAVE_LIBDB), + HAVE_LIBDB=no) +if test x$HAVE_LIBDB != xyes ; then + AC_CHECK_LIB(db, db_create, HAVE_LIBDB=yes ; AC_DEFINE(HAVE_LIBDB), + HAVE_LIBDB=no) fi -if test -z "$LIBDB" ; then - BACKUP_LIBS=$LIBS - AC_CHECK_LIB([db], [db_create], LIBDB="-ldb", LIBDB="") - LIBS=$BACKUP_LIBS +AC_SUBST(HAVE_LIBDB) +AC_CHECK_LIB(fl, yylex, yyterminate, HAVE_LIBFL=yes ; AC_DEFINE(HAVE_LIBFL), + HAVE_LIBFL=no) +AC_SUBST(HAVE_LIBFL) +AC_CHECK_LIB(nsl, yp_maplist, HAVE_LIBNSL=yes ; AC_DEFINE(HAVE_LIBNSL), + HAVE_LIBNSL=no) +AC_SUBST(HAVE_LIBNSL) + +AC_CHECK_LIB(selinux, getfilecon, HAVE_LIBSELINUX=yes ; AC_DEFINE(HAVE_LIBSELINUX), + HAVE_LIBSELINUX=no) +AC_SUBST(HAVE_LIBSELINUX) + +if test $HAVE_LIBSELINUX = yes ; then + pwdblibs="$pwdblibs -lselinux" fi -AC_SUBST(LIBDB) -AM_CONDITIONAL([HAVE_LIBDB], [test ! -z "$LIBDB"]) - -BACKUP_LIBS=$LIBS -AC_CHECK_LIB([nsl],[yp_get_default_domain], LIBNSL="-lnsl", LIBNSL="") -LIBS=$BACKUP_LIBS -AC_SUBST(LIBNSL) - -BACKUP_LIBS=$LIBS -AC_CHECK_LIB([selinux],[getfilecon], LIBSELINUX="-lselinux", LIBSELINUX="") -LIBS=$BACKUP_LIBS -AC_SUBST(LIBSELINUX) -AM_CONDITIONAL([HAVE_LIBSELINUX], [test ! -z "$LIBSELINUX"]) - -dnl Checks for Libcap -BACKUP_LIBS=$LIBS -AC_CHECK_LIB([cap], [cap_get_proc], LIBCAP="-lcap", LIBCAP="" ) -LIBS=$BACKUP_LIBS -AC_SUBST(LIBCAP) -AM_CONDITIONAL([HAVE_LIBCAP], [test ! -z "$LIBCAP"]) - -BACKUP_LIBS=$LIBS -AC_CHECK_LIB([pwdb],[pwdb_db_name], LIBPWDB="-lpwdb", LIBPWDB="") -LIBS=$BACKUP_LIBS -AC_SUBST(LIBPWDB) -AM_CONDITIONAL([HAVE_LIBPWDB], [test ! -z "$LIBPWDB"]) +if test $HAVE_LIBNSL = yes ; then + pwdblibs="$pwdblibs -lnsl" +fi +AC_CHECK_LIB(pwdb, pwdb_db_name, HAVE_LIBPWDB=yes ; AC_DEFINE(HAVE_LIBPWDB), + HAVE_LIBPWDB=no,$pwdblibs) +AC_SUBST(HAVE_LIBPWDB) +unset pwdblibs + +AC_CHECK_LIB(fl, yywrap, HAVE_LIBFLEX=yes ; AC_DEFINE(HAVE_LIBFLEX), + HAVE_LIBFLEX=no) +AC_SUBST(HAVE_LIBFLEX) +AC_CHECK_LIB(l, yywrap, HAVE_LIBLEX=yes ; AC_DEFINE(HAVE_LIBLEX), + HAVE_LIBLEX=no) +AC_SUBST(HAVE_LIBLEX) dnl Checks for header files. AC_HEADER_DIRENT @@ -323,8 +255,11 @@ AC_HEADER_STDC AC_HEADER_SYS_WAIT AC_CHECK_HEADERS(fcntl.h limits.h malloc.h sys/file.h sys/ioctl.h sys/time.h syslog.h termio.h unistd.h sys/fsuid.h inittypes.h) +dnl Linux wants features.h in some of the source files. +AC_CHECK_HEADERS(features.h) + +dnl For module/pam_cracklib AC_CHECK_HEADERS(crypt.h) -AC_CHECK_HEADERS(crack.h) dnl For module/pam_userdb AC_CHECK_HEADERS(ndbm.h db.h) @@ -335,6 +270,148 @@ AC_SUBST(HAVE_NDBM_H) dnl For module/pam_lastlog AC_CHECK_HEADERS(lastlog.h utmp.h utmpx.h) +dnl This following rule should be made conditional upon HAVE_LIBCRYPT +dnl being found. + +dnl Look for cracklib dictionary +AC_MSG_CHECKING(path to cracklib dictionary) +DICT_DIR_CANDIDATES="/usr/lib /usr/share/dict /usr/share/lib \ + /usr/local/lib /usr/local/share/lib /usr/share/cracklib" +DICT_FILE_CANDIDATES="pw_dict cracklib_dict" +CRACKLIB_DICTPATH="" +for d in $DICT_DIR_CANDIDATES ; do + for f in $DICT_FILE_CANDIDATES ; do + if test -r $d/$f.hwm ; then + CRACKLIB_DICTPATH=$d/$f + break 2 + elif test -r $d/dict/$f.hwm ; then + CRACKLIB_DICTPATH=$d/dict/$f + break 2 + fi + done +done +if test -z "$CRACKLIB_DICTPATH" ; then + AC_MSG_WARN([none found - pam_cracklib will not be built]) +else + AC_MSG_RESULT($CRACKLIB_DICTPATH) +fi +AC_SUBST(CRACKLIB_DICTPATH) + +dnl Set FLAGS, linker options etc. depending on C compiler. +dnl gcc is tested and much preferred; others less so, if at all +dnl +dnl If compiling with gcc, linking is also supposed to be done with gcc +dnl +dnl For the moment, gcc is enforced above at "CC=gcc". +dnl +dnl There is an issue over _POSIX_SOURCE _BSD_SOURCE and _GNU_SOURCE . +dnl The original "Linux-PAM" had blanket inclusion. But portability +dnl requires their default absence: if particular OSes require them, +dnl this should be done selectively. + +GCC_WARNINGS="-Wall -Wwrite-strings \ + -Wpointer-arith -Wcast-qual -Wcast-align \ + -Wstrict-prototypes -Wmissing-prototypes \ + -Wnested-externs -Winline -Wshadow" + +if test "$GCC" = yes; then + CC=gcc ; AC_SUBST(CC) +### May need per-OS attention +### Example: -D_POSIX_SOURCE: needed on Linux but harms Solaris. + case $OS in + linux) + OS_CFLAGS= + LD_D="$CC -shared $LDFLAGS" + WARNINGS="$GCC_WARNINGS" + PIC="-fPIC" + DYNTYPE=so + LD=gcc + LD_L="$CC -shared $LDFLAGS" + RANLIB=: + STRIP=strip + CC_STATIC="-Xlinker -export-dynamic" + ;; + sunos) + OS_CFLAGS="-ansi -pedantic" + LD_D="gcc -shared -Xlinker -x" + WARNINGS="$GCC_WARNINGS" + PIC="-fPIC" + DYNTYPE=so + LD=ld + LD_L="$LD -x -shared" + RANLIB=ranlib + STRIP=strip + CC_STATIC="-Xlinker -export-dynamic" + ;; + aix) + OS_CFLAGS="" + DYNTYPE=lo + LD=ld + LD_L=ld -bexpall -bM:SRE -bnoentry + LD_D="$LD_L" + RANLIB=ranlib + STRIP=strip + ;; + *) + OS_CFLAGS="" + ;; + esac +else +### +### Non-gcc needs attention on per-OS basis +### + case "$OS" in + darwin) +# add some stuff here (see sourceforge bug 534205) +# DOCDIR=/System/Documentation/Administration/Libraries/PAM +# MANDIR=/usr/share/man + ;; + solaris) + ### Support for Solaris-C + OS_CFLAGS="" + WARNINGS="" + PIC="-K pic" + LD=ld + LD_D="cc -z text -G -R." + LD_L="$LD_D" + RANLIB=ranlib + STRIP=strip + CC_STATIC= + ;; + irix*) + OSRELEASE=`uname -r` + if test "$OSRELEASE" = 6.5; then + OS_CFLAGS="" + WARNINGS="-fullwarn" + PIC= #PIC code is default for IRIX + LD="cc -shared" # modules friendly approach + LD_D="cc -shared" + LD_L="ld -G -z redlocsym" + RANLIB=echo + STRIP=strip + CC_STATIC= + else + echo "IRIX prior to 6.5 not allowed for" + exit + fi + ;; + *) echo "Native compiler on $OS is not yet supported" + exit + ;; + esac +fi + +AC_SUBST(DYNTYPE) +AC_SUBST(OS_CFLAGS) +AC_SUBST(WARNINGS) +AC_SUBST(PIC) +AC_SUBST(LD) +AC_SUBST(LD_D) +AC_SUBST(LD_L) +AC_SUBST(RANLIB) +AC_SUBST(STRIP) +AC_SUBST(CC_STATIC) + dnl Checks for typedefs, structures, and compiler characteristics. AC_C_BIGENDIAN AC_C_CONST @@ -350,68 +427,29 @@ AC_TYPE_GETGROUPS AC_PROG_GCC_TRADITIONAL AC_FUNC_MEMCMP AC_FUNC_VPRINTF -AC_CHECK_FUNCS(gethostname gettimeofday lckpwdf mkdir select strcspn strdup strerror strspn strstr strtol uname) +AC_CHECK_FUNCS(gethostname gettimeofday mkdir select strcspn strdup strerror strspn strstr strtol uname) AC_CHECK_FUNCS(getpwnam_r getpwuid_r getgrnam_r getgrgid_r getspnam_r getgrouplist) dnl Checks for programs/utilities -AC_CHECK_PROG(SGML2PS, sgml2ps, yes, no) -AC_CHECK_PROG(SGML2TXT, sgml2txt, yes, no) -AC_CHECK_PROG(SGML2HTML, sgml2html, yes, no) -AC_CHECK_PROG(SGML2LATEX, sgml2latex, yes, no) -AC_CHECK_PROG(PS2PDF, ps2pdf, yes, no) -AM_CONDITIONAL([HAVE_SGML2PS], [test "$SGML2PS" = yes || test "$SGML2LATEX" = yes]) -AM_CONDITIONAL([HAVE_SGML2TXT], [test "$SGML2TXT" = yes]) -AM_CONDITIONAL([HAVE_SGML2HTML], [test "$SGML2HTML" = yes]) -AM_CONDITIONAL([HAVE_PS2PDF], [test "$PS2PDF" = yes]) -if test $SGML2LATEX = "yes" ; then +AC_CHECK_PROG(HAVE_SGML2TXT, sgml2txt, yes, no) +AC_CHECK_PROG(HAVE_SGML2HTML, sgml2html, yes, no) +AC_CHECK_PROG(HAVE_SGML2LATEX, sgml2latex, yes, no) +if test $HAVE_SGML2LATEX = "yes" ; then if sgml2latex -h | grep -e --paper | grep ' -p ' > /dev/null ; then PSER="sgml2latex -o ps" else PSER="sgml2latex -p" fi + AC_CHECK_PROG(HAVE_PS2PDF, ps2pdf, yes, no) else - if test $SGML2PS = yes ; then + AC_CHECK_PROG(HAVE_SGML2PS, sgml2ps, yes, no) + if test $HAVE_SGML2PS = yes ; then PSER="sgml2ps" fi fi AC_SUBST(PSER) - -AM_GNU_GETTEXT_VERSION -AM_GNU_GETTEXT([external]) - -AH_VERBATIM([_ZZENABLE_NLS], -[#ifdef ENABLE_NLS -#include <libintl.h> -#define _(msgid) dgettext("Linux-PAM", msgid) -#define N_(msgid) msgid -#else -#define _(msgid) (msgid) -#define N_(msgid) msgid -#endif /* ENABLE_NLS */]) +AC_SUBST(PS2PDF) dnl Files to be created from when we run configure -AC_OUTPUT(Makefile libpam/Makefile libpamc/Makefile libpamc/test/Makefile \ - libpam_misc/Makefile conf/Makefile conf/pam_conv1/Makefile \ - po/Makefile.in \ - modules/Makefile \ - modules/pam_access/Makefile modules/pam_cracklib/Makefile \ - modules/pam_debug/Makefile modules/pam_deny/Makefile \ - modules/pam_echo/Makefile modules/pam_env/Makefile \ - modules/pam_filter/Makefile modules/pam_filter/upperLOWER/Makefile \ - modules/pam_ftp/Makefile modules/pam_group/Makefile \ - modules/pam_issue/Makefile modules/pam_lastlog/Makefile \ - modules/pam_limits/Makefile modules/pam_listfile/Makefile \ - modules/pam_localuser/Makefile modules/pam_mail/Makefile \ - modules/pam_mkhomedir/Makefile modules/pam_motd/Makefile \ - modules/pam_nologin/Makefile modules/pam_permit/Makefile \ - modules/pam_pwdb/Makefile modules/pam_rhosts/Makefile \ - modules/pam_rootok/Makefile \ - modules/pam_securetty/Makefile modules/pam_selinux/Makefile \ - modules/pam_shells/Makefile modules/pam_stress/Makefile \ - modules/pam_succeed_if/Makefile modules/pam_tally/Makefile \ - modules/pam_time/Makefile modules/pam_umask/Makefile \ - modules/pam_unix/Makefile modules/pam_userdb/Makefile \ - modules/pam_warn/Makefile modules/pam_wheel/Makefile \ - modules/pam_xauth/Makefile doc/Makefile doc/specs/Makefile \ - examples/Makefile) +AC_OUTPUT(Make.Rules) diff --git a/modules/pam_limits/pam_limits.c b/modules/pam_limits/pam_limits.c index db0fcdba..ac80d1fc 100644 --- a/modules/pam_limits/pam_limits.c +++ b/modules/pam_limits/pam_limits.c @@ -17,7 +17,7 @@ #error THIS CODE IS KNOWN TO WORK ONLY ON LINUX !!! #endif -#include "config.h" +#include <security/_pam_aconf.h> #include <stdio.h> #include <unistd.h> @@ -61,7 +61,6 @@ static const char *limits_def_names[] = { }; struct user_limits_struct { - int supported; int src_soft; int src_hard; struct rlimit limit; @@ -74,6 +73,7 @@ struct pam_limit_s { int flag_numsyslogins; /* whether to limit logins only for a specific user or to count all logins */ int priority; /* the priority to run user process with */ + int supported[RLIM_NLIMITS]; struct user_limits_struct limits[RLIM_NLIMITS]; char conf_file[BUFSIZ]; int utmp_after_pam_call; @@ -92,8 +92,19 @@ struct pam_limit_s { #include <security/pam_modules.h> #include <security/_pam_macros.h> -#include <security/pam_modutil.h> -#include <security/pam_ext.h> +#include <security/_pam_modutil.h> + +/* logging */ +static void _pam_log(int err, const char *format, ...) +{ + va_list args; + + va_start(args, format); + openlog("pam_limits", LOG_CONS|LOG_PID, LOG_AUTH); + vsyslog(err, format, args); + va_end(args); + closelog(); +} /* argument parsing */ @@ -101,9 +112,7 @@ struct pam_limit_s { #define PAM_DO_SETREUID 0x0002 #define PAM_UTMP_EARLY 0x0004 -static int -_pam_parse (const pam_handle_t *pamh, int argc, const char **argv, - struct pam_limit_s *pl) +static int _pam_parse(int argc, const char **argv, struct pam_limit_s *pl) { int ctrl=0; @@ -121,7 +130,7 @@ _pam_parse (const pam_handle_t *pamh, int argc, const char **argv, } else if (!strcmp(*argv,"utmp_early")) { ctrl |= PAM_UTMP_EARLY; } else { - pam_syslog(pamh, LOG_ERR, "unknown option: %s", *argv); + _pam_log(LOG_ERR,"pam_parse: unknown option; %s",*argv); } } pl->conf_file[sizeof(pl->conf_file) - 1] = '\0'; @@ -130,6 +139,13 @@ _pam_parse (const pam_handle_t *pamh, int argc, const char **argv, } +/* limits stuff */ +#ifdef DEFAULT_CONF_FILE +# define LIMITS_FILE DEFAULT_CONF_FILE +#else +# define LIMITS_FILE "/etc/security/limits.conf" +#endif + #define LIMITED_OK 0 /* limit setting appeared to work */ #define LIMIT_ERR 1 /* error setting a limit */ #define LOGIN_ERR 2 /* too many logins err */ @@ -140,17 +156,17 @@ check_logins (pam_handle_t *pamh, const char *name, int limit, int ctrl, struct pam_limit_s *pl) { struct utmp *ut; - int count; + unsigned int count; if (ctrl & PAM_DEBUG_ARG) { - pam_syslog(pamh, LOG_DEBUG, - "checking logins for '%s' (maximum of %d)", name, limit); + _pam_log(LOG_DEBUG, "checking logins for '%s' (maximum of %d)\n", + name, limit); } if (limit < 0) return 0; /* no limits imposed */ if (limit == 0) /* maximum 0 logins ? */ { - pam_syslog(pamh, LOG_WARNING, "No logins allowed for '%s'", name); + _pam_log(LOG_WARNING, "No logins allowed for '%s'\n", name); return LOGIN_ERR; } @@ -189,7 +205,7 @@ check_logins (pam_handle_t *pamh, const char *name, int limit, int ctrl, continue; } if ((pl->login_limit_def == LIMITS_DEF_ALLGROUP) - && !pam_modutil_user_in_group_nam_nam(pamh, ut->UT_USER, pl->login_group)) { + && !_pammodutil_user_in_group_nam_nam(pamh, ut->UT_USER, pl->login_group)) { continue; } } @@ -200,10 +216,10 @@ check_logins (pam_handle_t *pamh, const char *name, int limit, int ctrl, endutent(); if (count > limit) { if (name) { - pam_syslog(pamh, LOG_WARNING, - "Too many logins (max %d) for %s", limit, name); + _pam_log(LOG_WARNING, "Too many logins (max %d) for %s", + limit, name); } else { - pam_syslog(pamh, LOG_WARNING, "Too many system logins (max %d)", limit); + _pam_log(LOG_WARNING, "Too many system logins (max %d)", limit); } return LOGIN_ERR; } @@ -220,12 +236,13 @@ static int init_limits(struct pam_limit_s *pl) for(i = 0; i < RLIM_NLIMITS; i++) { int r = getrlimit(i, &pl->limits[i].limit); if (r == -1) { - pl->limits[i].supported = 0; - if (errno != EINVAL) { + if (errno == EINVAL) { + pl->supported[i] = 0; + } else { retval = !PAM_SUCCESS; } } else { - pl->limits[i].supported = 1; + pl->supported[i] = 1; pl->limits[i].src_soft = LIMITS_DEF_NONE; pl->limits[i].src_hard = LIMITS_DEF_NONE; } @@ -241,22 +258,21 @@ static int init_limits(struct pam_limit_s *pl) return retval; } -static void -process_limit (const pam_handle_t *pamh, int source, const char *lim_type, - const char *lim_item, const char *lim_value, - int ctrl, struct pam_limit_s *pl) +static void process_limit(int source, const char *lim_type, + const char *lim_item, const char *lim_value, + int ctrl, struct pam_limit_s *pl) { int limit_item; int limit_type = 0; int int_value = 0; - rlim_t rlimit_value = 0; + unsigned long rlimit_value = 0; char *endptr; const char *value_orig = lim_value; if (ctrl & PAM_DEBUG_ARG) - pam_syslog(pamh, LOG_DEBUG, "%s: processing %s %s %s for %s", - __FUNCTION__, lim_type, lim_item, lim_value, - limits_def_names[source]); + _pam_log(LOG_DEBUG, "%s: processing %s %s %s for %s\n", + __FUNCTION__,lim_type,lim_item,lim_value, + limits_def_names[source]); if (strcmp(lim_item, "cpu") == 0) limit_item = RLIMIT_CPU; @@ -307,7 +323,7 @@ process_limit (const pam_handle_t *pamh, int source, const char *lim_type, } else if (strcmp(lim_item, "priority") == 0) { limit_item = LIMIT_PRI; } else { - pam_syslog(pamh, LOG_DEBUG, "unknown limit item '%s'", lim_item); + _pam_log(LOG_DEBUG,"unknown limit item '%s'", lim_item); return; } @@ -318,7 +334,7 @@ process_limit (const pam_handle_t *pamh, int source, const char *lim_type, else if (strcmp(lim_type,"-")==0) limit_type=LIMIT_SOFT | LIMIT_HARD; else if (limit_item != LIMIT_LOGIN && limit_item != LIMIT_NUMSYSLOGINS) { - pam_syslog(pamh, LOG_DEBUG, "unknown limit type '%s'", lim_type); + _pam_log(LOG_DEBUG,"unknown limit type '%s'", lim_type); return; } if (limit_item != LIMIT_PRI @@ -340,21 +356,15 @@ process_limit (const pam_handle_t *pamh, int source, const char *lim_type, temp = temp < INT_MAX ? temp : INT_MAX; int_value = temp > INT_MIN ? temp : INT_MIN; if (int_value == 0 && value_orig == endptr) { - pam_syslog(pamh, LOG_DEBUG, - "wrong limit value '%s' for limit type '%s'", - lim_value, lim_type); + _pam_log(LOG_DEBUG, "wrong limit value '%s' for limit type '%s'", + lim_value, lim_type); return; } } else { -#ifdef __USE_FILE_OFFSET64 - rlimit_value = strtoull (lim_value, &endptr, 10); -#else rlimit_value = strtoul (lim_value, &endptr, 10); -#endif if (rlimit_value == 0 && value_orig == endptr) { - pam_syslog(pamh, LOG_DEBUG, - "wrong limit value '%s' for limit type '%s'", - lim_value, lim_type); + _pam_log(LOG_DEBUG, "wrong limit value '%s' for limit type '%s'", + lim_value, lim_type); return; } } @@ -363,8 +373,8 @@ process_limit (const pam_handle_t *pamh, int source, const char *lim_type, if ((source == LIMITS_DEF_ALL || source == LIMITS_DEF_ALLGROUP) && (limit_item != LIMIT_LOGIN)) { if (ctrl & PAM_DEBUG_ARG) - pam_syslog(pamh, LOG_DEBUG, - "'%%' domain valid for maxlogins type only"); + _pam_log(LOG_DEBUG, + "'%%' domain valid for maxlogins type only"); return; } @@ -382,7 +392,7 @@ process_limit (const pam_handle_t *pamh, int source, const char *lim_type, case RLIMIT_AS: if (rlimit_value != RLIM_INFINITY) rlimit_value *= 1024; - break; + break; #ifdef RLIMIT_NICE case RLIMIT_NICE: if (int_value > 19) @@ -437,11 +447,10 @@ static int parse_config_file(pam_handle_t *pamh, const char *uname, int ctrl, #define CONF_FILE (pl->conf_file[0])?pl->conf_file:LIMITS_FILE /* check for the LIMITS_FILE */ if (ctrl & PAM_DEBUG_ARG) - pam_syslog(pamh, LOG_DEBUG, "reading settings from '%s'", CONF_FILE); + _pam_log(LOG_DEBUG,"reading settings from '%s'", CONF_FILE); fil = fopen(CONF_FILE, "r"); if (fil == NULL) { - pam_syslog (pamh, LOG_WARNING, - "cannot read settings from %s: %m", CONF_FILE); + _pam_log (LOG_WARNING, "can not read settings from %s", CONF_FILE); return PAM_SERVICE_ERR; } #undef CONF_FILE @@ -454,8 +463,7 @@ static int parse_config_file(pam_handle_t *pamh, const char *uname, int ctrl, char ltype[LINE_LENGTH]; char item[LINE_LENGTH]; char value[LINE_LENGTH]; - int i; - size_t j; + int i,j; char *tptr; tptr = buf; @@ -497,51 +505,48 @@ static int parse_config_file(pam_handle_t *pamh, const char *uname, int ctrl, if (i == 4) { /* a complete line */ if (strcmp(uname, domain) == 0) /* this user have a limit */ - process_limit(pamh, LIMITS_DEF_USER, ltype, item, value, ctrl, pl); + process_limit(LIMITS_DEF_USER, ltype, item, value, ctrl, pl); else if (domain[0]=='@') { if (ctrl & PAM_DEBUG_ARG) { - pam_syslog(pamh, LOG_DEBUG, - "checking if %s is in group %s", - uname, domain + 1); + _pam_log(LOG_DEBUG, "checking if %s is in group %s", + uname, domain + 1); } - if (pam_modutil_user_in_group_nam_nam(pamh, uname, domain+1)) - process_limit(pamh, LIMITS_DEF_GROUP, ltype, item, value, ctrl, + if (_pammodutil_user_in_group_nam_nam(pamh, uname, domain+1)) + process_limit(LIMITS_DEF_GROUP, ltype, item, value, ctrl, pl); } else if (domain[0]=='%') { if (ctrl & PAM_DEBUG_ARG) { - pam_syslog(pamh, LOG_DEBUG, - "checking if %s is in group %s", - uname, domain + 1); + _pam_log(LOG_DEBUG, "checking if %s is in group %s", + uname, domain + 1); } if (strcmp(domain,"%") == 0) - process_limit(pamh, LIMITS_DEF_ALL, ltype, item, value, ctrl, + process_limit(LIMITS_DEF_ALL, ltype, item, value, ctrl, pl); - else if (pam_modutil_user_in_group_nam_nam(pamh, uname, domain+1)) { + else if (_pammodutil_user_in_group_nam_nam(pamh, uname, domain+1)) { strcpy(pl->login_group, domain+1); - process_limit(pamh, LIMITS_DEF_ALLGROUP, ltype, item, value, ctrl, + process_limit(LIMITS_DEF_ALLGROUP, ltype, item, value, ctrl, pl); } } else if (strcmp(domain, "*") == 0) - process_limit(pamh, LIMITS_DEF_DEFAULT, ltype, item, value, ctrl, + process_limit(LIMITS_DEF_DEFAULT, ltype, item, value, ctrl, pl); } else if (i == 2 && ltype[0] == '-') { /* Probably a no-limit line */ if (strcmp(uname, domain) == 0) { if (ctrl & PAM_DEBUG_ARG) { - pam_syslog(pamh, LOG_DEBUG, "no limits for '%s'", uname); + _pam_log(LOG_DEBUG, "no limits for '%s'", uname); } fclose(fil); return PAM_IGNORE; - } else if (domain[0] == '@' && pam_modutil_user_in_group_nam_nam(pamh, uname, domain+1)) { + } else if (domain[0] == '@' && _pammodutil_user_in_group_nam_nam(pamh, uname, domain+1)) { if (ctrl & PAM_DEBUG_ARG) { - pam_syslog(pamh, LOG_DEBUG, - "no limits for '%s' in group '%s'", - uname, domain+1); + _pam_log(LOG_DEBUG, "no limits for '%s' in group '%s'", + uname, domain+1); } fclose(fil); return PAM_IGNORE; } } else { - pam_syslog(pamh, LOG_WARNING, "invalid line '%s' - skipped", buf); + _pam_log(LOG_DEBUG,"invalid line '%s' - skipped", buf); } } fclose(fil); @@ -560,25 +565,20 @@ static int setup_limits(pam_handle_t *pamh, /* do not impose limits (+ve limits anyway) on the superuser */ if (pl->priority > 0) { if (ctrl & PAM_DEBUG_ARG) { - pam_syslog(pamh, LOG_DEBUG, - "user '%s' has UID 0 - no limits imposed", uname); + _pam_log(LOG_DEBUG, "user '%s' has UID 0 - no limits imposed", + uname); } pl->priority = 0; } } for (i=0, status=LIMITED_OK; i<RLIM_NLIMITS; i++) { - if (!pl->limits[i].supported) { + if (pl->limits[i].limit.rlim_cur > pl->limits[i].limit.rlim_max) + pl->limits[i].limit.rlim_cur = pl->limits[i].limit.rlim_max; + if (!pl->supported[i]) { /* skip it if its not known to the system */ continue; } - if (pl->limits[i].src_soft == LIMITS_DEF_NONE && - pl->limits[i].src_hard == LIMITS_DEF_NONE) { - /* skip it if its not initialized */ - continue; - } - if (pl->limits[i].limit.rlim_cur > pl->limits[i].limit.rlim_max) - pl->limits[i].limit.rlim_cur = pl->limits[i].limit.rlim_max; status |= setrlimit(i, &pl->limits[i].limit); } @@ -605,9 +605,8 @@ static int setup_limits(pam_handle_t *pamh, } /* now the session stuff */ -PAM_EXTERN int -pam_sm_open_session (pam_handle_t *pamh, int flags UNUSED, - int argc, const char **argv) +PAM_EXTERN int pam_sm_open_session(pam_handle_t *pamh, int flags, + int argc, const char **argv) { int retval; char *user_name; @@ -619,25 +618,25 @@ pam_sm_open_session (pam_handle_t *pamh, int flags UNUSED, memset(&pl, 0, sizeof(pl)); - ctrl = _pam_parse(pamh, argc, argv, &pl); + ctrl = _pam_parse(argc, argv, &pl); retval = pam_get_item( pamh, PAM_USER, (void*) &user_name ); if ( user_name == NULL || retval != PAM_SUCCESS ) { - pam_syslog(pamh, LOG_CRIT, "open_session - error recovering username"); + _pam_log(LOG_CRIT, "open_session - error recovering username"); return PAM_SESSION_ERR; } pwd = getpwnam(user_name); if (!pwd) { if (ctrl & PAM_DEBUG_ARG) - pam_syslog(pamh, LOG_WARNING, - "open_session username '%s' does not exist", user_name); + _pam_log(LOG_WARNING, "open_session username '%s' does not exist", + user_name); return PAM_SESSION_ERR; } retval = init_limits(&pl); if (retval != PAM_SUCCESS) { - pam_syslog(pamh, LOG_WARNING, "cannot initialize"); - return PAM_ABORT; + _pam_log(LOG_WARNING, "cannot initialize"); + return PAM_IGNORE; } retval = parse_config_file(pamh, pwd->pw_name, ctrl, &pl); @@ -646,16 +645,14 @@ pam_sm_open_session (pam_handle_t *pamh, int flags UNUSED, return PAM_SUCCESS; } if (retval != PAM_SUCCESS) { - pam_syslog(pamh, LOG_WARNING, "error parsing the configuration file"); - return retval; + _pam_log(LOG_WARNING, "error parsing the configuration file"); + return PAM_IGNORE; } if (ctrl & PAM_DO_SETREUID) { setreuid(pwd->pw_uid, -1); } retval = setup_limits(pamh, pwd->pw_name, pwd->pw_uid, ctrl, &pl); - if (retval & LOGIN_ERR) - pam_error(pamh, _("Too many logins for '%s'."), pwd->pw_name); if (retval != LIMITED_OK) { return PAM_PERM_DENIED; } @@ -663,9 +660,8 @@ pam_sm_open_session (pam_handle_t *pamh, int flags UNUSED, return PAM_SUCCESS; } -PAM_EXTERN int -pam_sm_close_session (pam_handle_t *pamh UNUSED, int flags UNUSED, - int argc UNUSED, const char **argv UNUSED) +PAM_EXTERN int pam_sm_close_session(pam_handle_t *pamh, int flags, + int argc, const char **argv) { /* nothing to do */ return PAM_SUCCESS; diff --git a/modules/pam_unix/pam_unix_acct.c b/modules/pam_unix/pam_unix_acct.c index ec47d4b6..038c381c 100644 --- a/modules/pam_unix/pam_unix_acct.c +++ b/modules/pam_unix/pam_unix_acct.c @@ -34,7 +34,7 @@ * OF THE POSSIBILITY OF SUCH DAMAGE. */ -#include "config.h" +#include <security/_pam_aconf.h> #include <stdlib.h> #include <stdio.h> @@ -59,8 +59,11 @@ #define PAM_SM_ACCOUNT #include <security/pam_modules.h> -#include <security/pam_ext.h> -#include <security/pam_modutil.h> +#include <security/_pam_modutil.h> + +#ifndef LINUX_PAM +#include <security/pam_appl.h> +#endif /* LINUX_PAM */ #include "support.h" @@ -77,7 +80,7 @@ struct spwd *_unix_run_verify_binary(pam_handle_t *pamh, unsigned int ctrl, cons /* create a pipe for the messages */ if (pipe(fds) != 0) { D(("could not make pipe")); - pam_syslog(pamh, LOG_ERR, "Could not make pipe: %m"); + _log_err(LOG_ERR, pamh, "Could not make pipe %s",strerror(errno)); return NULL; } D(("called.")); @@ -97,7 +100,7 @@ struct spwd *_unix_run_verify_binary(pam_handle_t *pamh, unsigned int ctrl, cons /* fork */ child = fork(); if (child == 0) { - size_t i=0; + int i=0; struct rlimit rlim; static char *envp[] = { NULL }; char *args[] = { NULL, NULL, NULL, NULL }; @@ -111,7 +114,7 @@ struct spwd *_unix_run_verify_binary(pam_handle_t *pamh, unsigned int ctrl, cons if (getrlimit(RLIMIT_NOFILE,&rlim)==0) { for (i=2; i < rlim.rlim_max; i++) { - if ((unsigned int)fds[1] != i) { + if (fds[1] != i) { close(i); } } @@ -130,7 +133,7 @@ struct spwd *_unix_run_verify_binary(pam_handle_t *pamh, unsigned int ctrl, cons execve(CHKPWD_HELPER, args, envp); - pam_syslog(pamh, LOG_ERR, "helper binary execve failed: %m"); + _log_err(LOG_ERR, pamh, "helper binary execve failed: %s",strerror(errno)); /* should not get here: exit with error */ close (fds[1]); D(("helper binary is not available")); @@ -142,12 +145,12 @@ struct spwd *_unix_run_verify_binary(pam_handle_t *pamh, unsigned int ctrl, cons int rc=0; rc=waitpid(child, &retval, 0); /* wait for helper to complete */ if (rc<0) { - pam_syslog(pamh, LOG_ERR, "unix_chkpwd waitpid returned %d: %m", rc); + _log_err(LOG_ERR, pamh, "unix_chkpwd waitpid returned %d: %s", rc, strerror(errno)); retval = PAM_AUTH_ERR; } else { retval = WEXITSTATUS(retval); if (retval != PAM_AUTHINFO_UNAVAIL) { - rc = pam_modutil_read(fds[0], buf, sizeof(buf) - 1); + rc = _pammodutil_read(fds[0], buf, sizeof(buf) - 1); if(rc > 0) { buf[rc] = '\0'; if (sscanf(buf,"%ld:%ld:%ld:%ld:%ld:%ld", @@ -159,12 +162,12 @@ struct spwd *_unix_run_verify_binary(pam_handle_t *pamh, unsigned int ctrl, cons &spwd.sp_expire) /* date when account expires */ != 6 ) retval = PAM_AUTH_ERR; } else { - pam_syslog(pamh, LOG_ERR, " ERROR %d: %m", rc); retval = PAM_AUTH_ERR; + _log_err(LOG_ERR, pamh, " ERROR %d:%s \n",rc, strerror(errno)); retval = PAM_AUTH_ERR; } } } } else { - pam_syslog(pamh, LOG_ERR, "Fork failed: %m"); + _log_err(LOG_ERR, pamh, "Fork failed %s \n",strerror(errno)); D(("fork failed")); retval = PAM_AUTH_ERR; } @@ -192,33 +195,31 @@ PAM_EXTERN int pam_sm_acct_mgmt(pam_handle_t * pamh, int flags, int argc, const char **argv) { unsigned int ctrl; - const void *void_uname; - const char *uname; + const void *uname; int retval, daysleft; time_t curdays; struct spwd *spent; struct passwd *pwent; - char buf[256]; + char buf[80]; D(("called.")); ctrl = _set_ctrl(pamh, flags, NULL, argc, argv); - retval = pam_get_item(pamh, PAM_USER, &void_uname); - uname = void_uname; + retval = pam_get_item(pamh, PAM_USER, &uname); D(("user = `%s'", uname)); if (retval != PAM_SUCCESS || uname == NULL) { - pam_syslog(pamh, LOG_ALERT, - "could not identify user (from uid=%d)", - getuid()); + _log_err(LOG_ALERT, pamh + ,"could not identify user (from uid=%d)" + ,getuid()); return PAM_USER_UNKNOWN; } - pwent = pam_modutil_getpwnam(pamh, uname); + pwent = _pammodutil_getpwnam(pamh, uname); if (!pwent) { - pam_syslog(pamh, LOG_ALERT, - "could not identify user (from getpwnam(%s))", - uname); + _log_err(LOG_ALERT, pamh + ,"could not identify user (from getpwnam(%s))" + ,uname); return PAM_USER_UNKNOWN; } @@ -238,7 +239,7 @@ PAM_EXTERN int pam_sm_acct_mgmt(pam_handle_t * pamh, int flags, return PAM_CRED_INSUFFICIENT; } } - spent = pam_modutil_getspnam (pamh, uname); + spent = _pammodutil_getspnam (pamh, uname); if (save_uid == pwent->pw_uid) setreuid( save_uid, save_euid ); else { @@ -248,7 +249,7 @@ PAM_EXTERN int pam_sm_acct_mgmt(pam_handle_t * pamh, int flags, } } else if (_unix_shadowed (pwent)) - spent = pam_modutil_getspnam (pamh, uname); + spent = _pammodutil_getspnam (pamh, uname); else return PAM_SUCCESS; @@ -267,57 +268,57 @@ PAM_EXTERN int pam_sm_acct_mgmt(pam_handle_t * pamh, int flags, curdays = time(NULL) / (60 * 60 * 24); D(("today is %d, last change %d", curdays, spent->sp_lstchg)); if ((curdays > spent->sp_expire) && (spent->sp_expire != -1)) { - pam_syslog(pamh, LOG_NOTICE, - "account %s has expired (account expired)", - uname); + _log_err(LOG_NOTICE, pamh + ,"account %s has expired (account expired)" + ,uname); _make_remark(pamh, ctrl, PAM_ERROR_MSG, - _("Your account has expired; please contact your system administrator")); + "Your account has expired; please contact your system administrator"); D(("account expired")); return PAM_ACCT_EXPIRED; } if (spent->sp_lstchg == 0) { - pam_syslog(pamh, LOG_NOTICE, - "expired password for user %s (root enforced)", - uname); + _log_err(LOG_NOTICE, pamh + ,"expired password for user %s (root enforced)" + ,uname); _make_remark(pamh, ctrl, PAM_ERROR_MSG, - _("You are required to change your password immediately (root enforced)")); + "You are required to change your password immediately (root enforced)"); D(("need a new password")); return PAM_NEW_AUTHTOK_REQD; } if (curdays < spent->sp_lstchg) { - pam_syslog(pamh, LOG_DEBUG, - "account %s has password changed in future", - uname); + _log_err(LOG_DEBUG, pamh + ,"account %s has password changed in future" + ,uname); return PAM_SUCCESS; } if ((curdays - spent->sp_lstchg > spent->sp_max) && (curdays - spent->sp_lstchg > spent->sp_inact) && (curdays - spent->sp_lstchg > spent->sp_max + spent->sp_inact) && (spent->sp_max != -1) && (spent->sp_inact != -1)) { - pam_syslog(pamh, LOG_NOTICE, - "account %s has expired (failed to change password)", - uname); + _log_err(LOG_NOTICE, pamh + ,"account %s has expired (failed to change password)" + ,uname); _make_remark(pamh, ctrl, PAM_ERROR_MSG, - _("Your account has expired; please contact your system administrator")); + "Your account has expired; please contact your system administrator"); D(("account expired 2")); return PAM_ACCT_EXPIRED; } if ((curdays - spent->sp_lstchg > spent->sp_max) && (spent->sp_max != -1)) { - pam_syslog(pamh, LOG_DEBUG, - "expired password for user %s (password aged)", - uname); + _log_err(LOG_DEBUG, pamh + ,"expired password for user %s (password aged)" + ,uname); _make_remark(pamh, ctrl, PAM_ERROR_MSG, - _("You are required to change your password immediately (password aged)")); + "You are required to change your password immediately (password aged)"); D(("need a new password 2")); return PAM_NEW_AUTHTOK_REQD; } if ((curdays - spent->sp_lstchg > spent->sp_max - spent->sp_warn) && (spent->sp_max != -1) && (spent->sp_warn != -1)) { daysleft = (spent->sp_lstchg + spent->sp_max) - curdays; - pam_syslog(pamh, LOG_DEBUG, - "password for user %s will expire in %d days", - uname, daysleft); - snprintf(buf, sizeof (buf), _("Warning: your password will expire in %d day%.2s"), + _log_err(LOG_DEBUG, pamh + ,"password for user %s will expire in %d days" + ,uname, daysleft); + snprintf(buf, 80, "Warning: your password will expire in %d day%.2s", daysleft, daysleft == 1 ? "" : "s"); _make_remark(pamh, ctrl, PAM_TEXT_INFO, buf); } diff --git a/modules/pam_unix/pam_unix_passwd.c b/modules/pam_unix/pam_unix_passwd.c index 727f3b3b..5fe17832 100644 --- a/modules/pam_unix/pam_unix_passwd.c +++ b/modules/pam_unix/pam_unix_passwd.c @@ -35,7 +35,7 @@ * OF THE POSSIBILITY OF SUCH DAMAGE. */ -#include "config.h" +#include <security/_pam_aconf.h> #include <stdio.h> #include <stdlib.h> @@ -78,8 +78,12 @@ static security_context_t prev_context=NULL; #define PAM_SM_PASSWORD #include <security/pam_modules.h> -#include <security/pam_ext.h> -#include <security/pam_modutil.h> + +#ifndef LINUX_PAM +#include <security/pam_appl.h> +#endif /* LINUX_PAM */ + +#include <security/_pam_modutil.h> #include "yppasswd.h" #include "md5.h" @@ -95,7 +99,7 @@ extern int getrpcport(const char *host, unsigned long prognum, * password changing module. */ -#if defined(USE_LCKPWDF) && !defined(HAVE_LCKPWDF) +#ifdef NEED_LCKPWDF # include "./lckpwdf.-c" #endif @@ -123,7 +127,7 @@ extern char *bigcrypt(const char *key, const char *salt); #define PW_TMPFILE "/etc/npasswd" #define SH_TMPFILE "/etc/nshadow" #ifndef CRACKLIB_DICTS -#define CRACKLIB_DICTS NULL +#define CRACKLIB_DICTS "/usr/share/dict/cracklib_dict" #endif #define OPW_TMPFILE "/etc/security/nopasswd" #define OLD_PASSWORDS_FILE "/etc/security/opasswd" @@ -193,24 +197,24 @@ static char *getNISserver(pam_handle_t *pamh) int port, err; if ((err = yp_get_default_domain(&domainname)) != 0) { - pam_syslog(pamh, LOG_WARNING, "can't get local yp domain: %s", + _log_err(LOG_WARNING, pamh, "can't get local yp domain: %s\n", yperr_string(err)); return NULL; } if ((err = yp_master(domainname, "passwd.byname", &master)) != 0) { - pam_syslog(pamh, LOG_WARNING, "can't find the master ypserver: %s", + _log_err(LOG_WARNING, pamh, "can't find the master ypserver: %s\n", yperr_string(err)); return NULL; } port = getrpcport(master, YPPASSWDPROG, YPPASSWDPROC_UPDATE, IPPROTO_UDP); if (port == 0) { - pam_syslog(pamh, LOG_WARNING, - "yppasswdd not running on NIS master host"); + _log_err(LOG_WARNING, pamh, + "yppasswdd not running on NIS master host\n"); return NULL; } if (port >= IPPORT_RESERVED) { - pam_syslog(pamh, LOG_WARNING, - "yppasswd daemon running on illegal port"); + _log_err(LOG_WARNING, pamh, + "yppasswd daemon running on illegal port.\n"); return NULL; } return master; @@ -245,7 +249,7 @@ static int _unix_run_shadow_binary(pam_handle_t *pamh, unsigned int ctrl, const /* fork */ child = fork(); if (child == 0) { - size_t i=0; + int i=0; struct rlimit rlim; static char *envp[] = { NULL }; char *args[] = { NULL, NULL, NULL, NULL }; @@ -259,7 +263,7 @@ static int _unix_run_shadow_binary(pam_handle_t *pamh, unsigned int ctrl, const if (getrlimit(RLIMIT_NOFILE,&rlim)==0) { for (i=2; i < rlim.rlim_max; i++) { - if ((unsigned int)fds[0] != i) + if (fds[0] != i) close(i); } } @@ -285,20 +289,20 @@ static int _unix_run_shadow_binary(pam_handle_t *pamh, unsigned int ctrl, const /* if the stored password is NULL */ int rc=0; if (fromwhat) - pam_modutil_write(fds[1], fromwhat, strlen(fromwhat)+1); + _pammodutil_write(fds[1], fromwhat, strlen(fromwhat)+1); else - pam_modutil_write(fds[1], "", 1); + _pammodutil_write(fds[1], "", 1); if (towhat) { - pam_modutil_write(fds[1], towhat, strlen(towhat)+1); + _pammodutil_write(fds[1], towhat, strlen(towhat)+1); } else - pam_modutil_write(fds[1], "", 1); + _pammodutil_write(fds[1], "", 1); close(fds[0]); /* close here to avoid possible SIGPIPE above */ close(fds[1]); rc=waitpid(child, &retval, 0); /* wait for helper to complete */ if (rc<0) { - pam_syslog(pamh, LOG_ERR, "unix_chkpwd waitpid returned %d: %m", rc); + _log_err(LOG_ERR, pamh, "unix_chkpwd waitpid returned %d: %s", rc, strerror(errno)); retval = PAM_AUTH_ERR; } else { retval = WEXITSTATUS(retval); @@ -466,7 +470,7 @@ static int save_old_password(pam_handle_t *pamh, fclose(opwfile); if (!found) { - pwd = pam_modutil_getpwnam(pamh, forwho); + pwd = _pammodutil_getpwnam(pamh, forwho); if (pwd == NULL) { err = 1; } else { @@ -601,7 +605,7 @@ static int _update_passwd(pam_handle_t *pamh, done: if (!err) { if (!rename(PW_TMPFILE, "/etc/passwd")) - pam_syslog(pamh, LOG_NOTICE, "password changed for %s", forwho); + _log_err(LOG_NOTICE, pamh, "password changed for %s", forwho); else err = 1; } @@ -717,7 +721,7 @@ static int _update_shadow(pam_handle_t *pamh, const char *forwho, char *towhat) done: if (!err) { if (!rename(SH_TMPFILE, "/etc/shadow")) - pam_syslog(pamh, LOG_NOTICE, "password changed for %s", forwho); + _log_err(LOG_NOTICE, pamh, "password changed for %s", forwho); else err = 1; } @@ -811,14 +815,14 @@ static int _do_setpass(pam_handle_t* pamh, const char *forwho, } D(("The password has%s been changed on %s.", (err || status) ? " not" : "", master)); - pam_syslog(pamh, LOG_NOTICE, "password%s changed for %s on %s", + _log_err(LOG_NOTICE, pamh, "password%s changed for %s on %s", (err || status) ? " not" : "", pwd->pw_name, master); auth_destroy(clnt->cl_auth); clnt_destroy(clnt); if (err || status) { _make_remark(pamh, ctrl, PAM_TEXT_INFO, - _("NIS password could not be changed.")); + "NIS password could not be changed."); retval = PAM_TRY_AGAIN; } #ifdef DEBUG @@ -959,10 +963,10 @@ static int _pam_unix_approve_pass(pam_handle_t * pamh if (pass_new == NULL || (pass_old && !strcmp(pass_old, pass_new))) { if (on(UNIX_DEBUG, ctrl)) { - pam_syslog(pamh, LOG_DEBUG, "bad authentication token"); + _log_err(LOG_DEBUG, pamh, "bad authentication token"); } _make_remark(pamh, ctrl, PAM_ERROR_MSG, pass_new == NULL ? - _("No password supplied") : _("Password unchanged")); + "No password supplied" : "Password unchanged"); return PAM_AUTHTOK_ERR; } /* @@ -973,24 +977,24 @@ static int _pam_unix_approve_pass(pam_handle_t * pamh retval = pam_get_item(pamh, PAM_USER, &user); if (retval != PAM_SUCCESS) { if (on(UNIX_DEBUG, ctrl)) { - pam_syslog(pamh, LOG_ERR, "Can not get username"); + _log_err(LOG_ERR, pamh, "Can not get username"); return PAM_AUTHTOK_ERR; } } if (off(UNIX__IAMROOT, ctrl)) { #ifdef USE_CRACKLIB - remark = FascistCheck (pass_new, CRACKLIB_DICTS); + remark = FascistCheck(pass_new, CRACKLIB_DICTS); D(("called cracklib [%s]", remark)); #else if (strlen(pass_new) < 6) - remark = _("You must choose a longer password"); + remark = "You must choose a longer password"; D(("length check [%s]", remark)); #endif if (on(UNIX_REMEMBER_PASSWD, ctrl)) { if ((retval = check_old_password(user, pass_new)) == PAM_AUTHTOK_ERR) - remark = _("Password has been already used. Choose another."); + remark = "Password has been already used. Choose another."; if (retval == PAM_ABORT) { - pam_syslog(pamh, LOG_ERR, "can't open %s file to check old passwords", + _log_err(LOG_ERR, pamh, "can't open %s file to check old passwords", OLD_PASSWORDS_FILE); return retval; } @@ -1032,15 +1036,15 @@ PAM_EXTERN int pam_sm_chauthtok(pam_handle_t * pamh, int flags, * alphanumeric character. */ if (user == NULL || !isalnum(*user)) { - pam_syslog(pamh, LOG_ERR, "bad username [%s]", user); + _log_err(LOG_ERR, pamh, "bad username [%s]", user); return PAM_USER_UNKNOWN; } if (retval == PAM_SUCCESS && on(UNIX_DEBUG, ctrl)) - pam_syslog(pamh, LOG_DEBUG, "username [%s] obtained", + _log_err(LOG_DEBUG, pamh, "username [%s] obtained", user); } else { if (on(UNIX_DEBUG, ctrl)) - pam_syslog(pamh, LOG_DEBUG, + _log_err(LOG_DEBUG, pamh, "password - could not identify user"); return retval; } @@ -1054,23 +1058,23 @@ PAM_EXTERN int pam_sm_chauthtok(pam_handle_t * pamh, int flags, * getpwnam() doesn't tell you *where* the information it gives you * came from, nor should it. That's our job. */ - if (_unix_comesfromsource(pamh, user, 1, on(UNIX_NIS, ctrl)) == 0) { - pam_syslog(pamh, LOG_DEBUG, - "user \"%s\" does not exist in /etc/passwd%s", - user, on(UNIX_NIS, ctrl) ? " or NIS" : ""); + if (_unix_comesfromsource(pamh, user, 1, 1) == 0) { + _log_err(LOG_DEBUG, pamh, + "user \"%s\" does not exist in /etc/passwd or NIS", + user); return PAM_USER_UNKNOWN; } else { struct passwd *pwd; _unix_getpwnam(pamh, user, 1, 1, &pwd); if (pwd == NULL) { - pam_syslog(pamh, LOG_DEBUG, + _log_err(LOG_DEBUG, pamh, "user \"%s\" has corrupted passwd entry", user); return PAM_USER_UNKNOWN; } if (!_unix_shadowed(pwd) && (strchr(pwd->pw_passwd, '*') != NULL)) { - pam_syslog(pamh, LOG_DEBUG, + _log_err(LOG_DEBUG, pamh, "user \"%s\" does not have modifiable password", user); return PAM_USER_UNKNOWN; @@ -1100,7 +1104,7 @@ PAM_EXTERN int pam_sm_chauthtok(pam_handle_t * pamh, int flags, #define greeting "Changing password for " Announce = (char *) malloc(sizeof(greeting) + strlen(user)); if (Announce == NULL) { - pam_syslog(pamh, LOG_CRIT, + _log_err(LOG_CRIT, pamh, "password - out of memory"); return PAM_BUF_ERR; } @@ -1112,15 +1116,15 @@ PAM_EXTERN int pam_sm_chauthtok(pam_handle_t * pamh, int flags, set(UNIX__OLD_PASSWD, lctrl); retval = _unix_read_password(pamh, lctrl ,Announce - ,_("(current) UNIX password: ") + ,"(current) UNIX password: " ,NULL ,_UNIX_OLD_AUTHTOK ,&pass_old); free(Announce); if (retval != PAM_SUCCESS) { - pam_syslog(pamh, LOG_NOTICE, - "password - (old) token not obtained"); + _log_err(LOG_NOTICE, pamh + ,"password - (old) token not obtained"); return retval; } /* verify that this is the password for this user */ @@ -1140,14 +1144,14 @@ PAM_EXTERN int pam_sm_chauthtok(pam_handle_t * pamh, int flags, retval = pam_set_item(pamh, PAM_OLDAUTHTOK, (const void *) pass_old); pass_old = NULL; if (retval != PAM_SUCCESS) { - pam_syslog(pamh, LOG_CRIT, + _log_err(LOG_CRIT, pamh, "failed to set PAM_OLDAUTHTOK"); } retval = _unix_verify_shadow(pamh,user, ctrl); if (retval == PAM_AUTHTOK_ERR) { if (off(UNIX__IAMROOT, ctrl)) _make_remark(pamh, ctrl, PAM_ERROR_MSG, - _("You must wait longer to change your password")); + "You must wait longer to change your password"); else retval = PAM_SUCCESS; } @@ -1186,7 +1190,7 @@ PAM_EXTERN int pam_sm_chauthtok(pam_handle_t * pamh, int flags, D(("pass_old [%s]", pass_old)); if (retval != PAM_SUCCESS) { - pam_syslog(pamh, LOG_NOTICE, "user not authenticated"); + _log_err(LOG_NOTICE, pamh, "user not authenticated"); return retval; } @@ -1207,15 +1211,15 @@ PAM_EXTERN int pam_sm_chauthtok(pam_handle_t * pamh, int flags, retval = _unix_read_password(pamh, lctrl ,NULL - ,_("Enter new UNIX password: ") - ,_("Retype new UNIX password: ") + ,"Enter new UNIX password: " + ,"Retype new UNIX password: " ,_UNIX_NEW_AUTHTOK ,&pass_new); if (retval != PAM_SUCCESS) { if (on(UNIX_DEBUG, ctrl)) { - pam_syslog(pamh, LOG_ALERT, - "password - new password not obtained"); + _log_err(LOG_ALERT, pamh + ,"password - new password not obtained"); } pass_old = NULL; /* tidy up */ return retval; @@ -1235,7 +1239,7 @@ PAM_EXTERN int pam_sm_chauthtok(pam_handle_t * pamh, int flags, } if (retval != PAM_SUCCESS) { - pam_syslog(pamh, LOG_NOTICE, + _log_err(LOG_NOTICE, pamh, "new password not acceptable"); pass_new = pass_old = NULL; /* tidy up */ return retval; @@ -1260,7 +1264,7 @@ PAM_EXTERN int pam_sm_chauthtok(pam_handle_t * pamh, int flags, if (pass_old) { retval = _unix_verify_password(pamh, user, pass_old, ctrl); if (retval != PAM_SUCCESS) { - pam_syslog(pamh, LOG_NOTICE, "user password changed by another process"); + _log_err(LOG_NOTICE, pamh, "user password changed by another process"); #ifdef USE_LCKPWDF ulckpwdf(); #endif @@ -1270,7 +1274,7 @@ PAM_EXTERN int pam_sm_chauthtok(pam_handle_t * pamh, int flags, retval = _unix_verify_shadow(pamh, user, ctrl); if (retval != PAM_SUCCESS) { - pam_syslog(pamh, LOG_NOTICE, "user not authenticated 2"); + _log_err(LOG_NOTICE, pamh, "user not authenticated 2"); #ifdef USE_LCKPWDF ulckpwdf(); #endif @@ -1279,7 +1283,7 @@ PAM_EXTERN int pam_sm_chauthtok(pam_handle_t * pamh, int flags, retval = _pam_unix_approve_pass(pamh, ctrl, pass_old, pass_new); if (retval != PAM_SUCCESS) { - pam_syslog(pamh, LOG_NOTICE, + _log_err(LOG_NOTICE, pamh, "new password not acceptable 2"); pass_new = pass_old = NULL; /* tidy up */ #ifdef USE_LCKPWDF @@ -1323,7 +1327,7 @@ PAM_EXTERN int pam_sm_chauthtok(pam_handle_t * pamh, int flags, char *temp = malloc(9); if (temp == NULL) { - pam_syslog(pamh, LOG_CRIT, + _log_err(LOG_CRIT, pamh, "out of memory for password"); pass_new = pass_old = NULL; /* tidy up */ #ifdef USE_LCKPWDF @@ -1355,7 +1359,7 @@ PAM_EXTERN int pam_sm_chauthtok(pam_handle_t * pamh, int flags, _pam_delete(tpass); pass_old = pass_new = NULL; } else { /* something has broken with the module */ - pam_syslog(pamh, LOG_ALERT, + _log_err(LOG_ALERT, pamh, "password received unknown request"); retval = PAM_ABORT; } diff --git a/modules/pam_unix/support.c b/modules/pam_unix/support.c index 38a5d88b..f936a443 100644 --- a/modules/pam_unix/support.c +++ b/modules/pam_unix/support.c @@ -4,7 +4,7 @@ * Copyright information at end of file. */ -#include "config.h" +#define _BSD_SOURCE #include <stdlib.h> #include <unistd.h> @@ -19,14 +19,11 @@ #include <errno.h> #include <signal.h> #include <ctype.h> -#include <syslog.h> -#include <sys/resource.h> #include <rpcsvc/ypclnt.h> #include <security/_pam_macros.h> #include <security/pam_modules.h> -#include <security/pam_ext.h> -#include <security/pam_modutil.h> +#include <security/_pam_modutil.h> #include "md5.h" #include "support.h" @@ -39,15 +36,84 @@ extern char *crypt(const char *key, const char *salt); extern char *bigcrypt(const char *key, const char *salt); +/* syslogging function for errors and other information */ + +void _log_err(int err, pam_handle_t *pamh, const char *format,...) +{ + const void *service = NULL; + char logname[256]; + va_list args; + + pam_get_item(pamh, PAM_SERVICE, &service); + if (service) { + strncpy(logname, service, sizeof(logname)); + logname[sizeof(logname) - 1 - strlen("(pam_unix)")] = '\0'; + strncat(logname, "(pam_unix)", strlen("(pam_unix)")); + } else { + strncpy(logname, "pam_unix", sizeof(logname) - 1); + } + + va_start(args, format); + openlog(logname, LOG_CONS | LOG_PID, LOG_AUTH); + vsyslog(err, format, args); + va_end(args); + closelog(); +} + /* this is a front-end for module-application conversations */ -int _make_remark(pam_handle_t * pamh, unsigned int ctrl, - int type, const char *text) +static int converse(pam_handle_t * pamh, int ctrl, int nargs + ,struct pam_message **message + ,struct pam_response **response) +{ + int retval; + const void *void_conv; + const struct pam_conv *conv; + + D(("begin to converse")); + + retval = pam_get_item(pamh, PAM_CONV, &void_conv); + conv = void_conv; + if (retval == PAM_SUCCESS) { + + retval = conv->conv(nargs, (const struct pam_message **) message + ,response, conv->appdata_ptr); + + D(("returned from application's conversation function")); + + if (retval != PAM_SUCCESS && on(UNIX_DEBUG, ctrl)) { + _log_err(LOG_DEBUG, pamh, "conversation failure [%s]" + ,pam_strerror(pamh, retval)); + } + } else if (retval != PAM_CONV_AGAIN) { + _log_err(LOG_ERR, pamh + ,"couldn't obtain coversation function [%s]" + ,pam_strerror(pamh, retval)); + } + D(("ready to return from module conversation")); + + return retval; /* propagate error status */ +} + +int _make_remark(pam_handle_t * pamh, unsigned int ctrl + ,int type, const char *text) { int retval = PAM_SUCCESS; if (off(UNIX__QUIET, ctrl)) { - retval = pam_prompt(pamh, type, NULL, "%s", text); + struct pam_message *pmsg[1], msg[1]; + struct pam_response *resp; + + pmsg[0] = &msg[0]; + msg[0].msg = text; + msg[0].msg_style = type; + + resp = NULL; + retval = converse(pamh, ctrl, 1, pmsg, &resp); + + if (resp) { + _pam_drop_reply(resp, 1); + } } return retval; } @@ -98,7 +164,7 @@ int _set_ctrl(pam_handle_t *pamh, int flags, int *remember, int argc, } if (j >= UNIX_CTRLS_) { - pam_syslog(pamh, LOG_ERR, + _log_err(LOG_ERR, pamh, "unrecognized option [%s]", *argv); } else { ctrl &= unix_args[j].mask; /* for turning things off */ @@ -134,7 +200,7 @@ int _set_ctrl(pam_handle_t *pamh, int flags, int *remember, int argc, return ctrl; } -static void _cleanup(pam_handle_t * pamh UNUSED, void *x, int error_status UNUSED) +static void _cleanup(pam_handle_t * pamh, void *x, int error_status) { _pam_delete(x); } @@ -192,25 +258,25 @@ static void _cleanup_failures(pam_handle_t * pamh, void *fl, int err) &rhost); (void) pam_get_item(pamh, PAM_TTY, &tty); - pam_syslog(pamh, LOG_NOTICE, + _log_err(LOG_NOTICE, pamh, "%d more authentication failure%s; " "logname=%s uid=%d euid=%d " "tty=%s ruser=%s rhost=%s " "%s%s", failure->count - 1, failure->count == 2 ? "" : "s", failure->name, failure->uid, failure->euid, - tty ? (const char *)tty : "", ruser ? (const char *)ruser : "", - rhost ? (const char *)rhost : "", + tty ? tty : "", ruser ? ruser : "", + rhost ? rhost : "", (failure->user && failure->user[0] != '\0') ? " user=" : "", failure->user ); if (failure->count > UNIX_MAX_RETRIES) { - pam_syslog(pamh, LOG_ALERT, - "service(%s) ignoring max retries; %d > %d", - service == NULL ? "**unknown**" : (const char *)service, - failure->count, - UNIX_MAX_RETRIES); + _log_err(LOG_ALERT, pamh + ,"service(%s) ignoring max retries; %d > %d" + ,service == NULL ? "**unknown**" : service + ,failure->count + ,UNIX_MAX_RETRIES); } } } @@ -223,7 +289,7 @@ static void _cleanup_failures(pam_handle_t * pamh, void *fl, int err) /* * _unix_getpwnam() searches only /etc/passwd and NIS to find user information */ -static void _unix_cleanup(pam_handle_t *pamh UNUSED, void *data, int error_status UNUSED) +static void _unix_cleanup(pam_handle_t *pamh, void *data, int error_status) { free(data); } @@ -268,7 +334,7 @@ int _unix_getpwnam(pam_handle_t *pamh, const char *name, i = yp_match(domain, "passwd.byname", name, strlen(name), &userinfo, &len); yp_unbind(domain); - if ((i == YPERR_SUCCESS) && ((size_t)len < sizeof(buf))) { + if ((i == YPERR_SUCCESS) && (len < sizeof(buf))) { strncpy(buf, userinfo, sizeof(buf) - 1); buf[sizeof(buf) - 1] = '\0'; matched = 1; @@ -408,7 +474,7 @@ _unix_blankpasswd (pam_handle_t *pamh, unsigned int ctrl, const char *name) /* UNIX passwords area */ /* Get password file entry... */ - pwd = pam_modutil_getpwnam (pamh, name); + pwd = _pammodutil_getpwnam (pamh, name); if (pwd != NULL) { if (strcmp( pwd->pw_passwd, "*NP*" ) == 0) @@ -430,7 +496,7 @@ _unix_blankpasswd (pam_handle_t *pamh, unsigned int ctrl, const char *name) } } - spwdent = pam_modutil_getspnam (pamh, name); + spwdent = _pammodutil_getspnam (pamh, name); if (save_uid == pwd->pw_uid) setreuid( save_uid, save_euid ); else { @@ -443,7 +509,7 @@ _unix_blankpasswd (pam_handle_t *pamh, unsigned int ctrl, const char *name) * ...and shadow password file entry for this user, * if shadowing is enabled */ - spwdent = pam_modutil_getspnam(pamh, name); + spwdent = _pammodutil_getspnam(pamh, name); } if (spwdent) salt = x_strdup(spwdent->sp_pwdp); @@ -516,7 +582,7 @@ static int _unix_run_helper_binary(pam_handle_t *pamh, const char *passwd, dup2(fds[0], STDIN_FILENO); if (getrlimit(RLIMIT_NOFILE,&rlim)==0) { - for (i=2; i < (int)rlim.rlim_max; i++) { + for (i=2; i < rlim.rlim_max; i++) { if (fds[0] != i) close(i); } @@ -556,7 +622,7 @@ static int _unix_run_helper_binary(pam_handle_t *pamh, const char *passwd, close(fds[1]); rc=waitpid(child, &retval, 0); /* wait for helper to complete */ if (rc<0) { - pam_syslog(pamh, LOG_ERR, "unix_chkpwd waitpid returned %d: %s", rc, strerror(errno)); + _log_err(LOG_ERR, pamh, "unix_chkpwd waitpid returned %d: %s", rc, strerror(errno)); retval = PAM_AUTH_ERR; } else { retval = WEXITSTATUS(retval); @@ -601,7 +667,7 @@ int _unix_verify_password(pam_handle_t * pamh, const char *name D(("locating user's record")); /* UNIX passwords area */ - pwd = pam_modutil_getpwnam (pamh, name); /* Get password file entry... */ + pwd = _pammodutil_getpwnam (pamh, name); /* Get password file entry... */ if (pwd != NULL) { if (strcmp( pwd->pw_passwd, "*NP*" ) == 0) @@ -622,7 +688,7 @@ int _unix_verify_password(pam_handle_t * pamh, const char *name } } - spwdent = pam_modutil_getspnam (pamh, name); + spwdent = _pammodutil_getspnam (pamh, name); if (save_uid == pwd->pw_uid) setreuid( save_uid, save_euid ); else { @@ -635,7 +701,7 @@ int _unix_verify_password(pam_handle_t * pamh, const char *name * ...and shadow password file entry for this user, * if shadowing is enabled */ - spwdent = pam_modutil_getspnam (pamh, name); + spwdent = _pammodutil_getspnam (pamh, name); } if (spwdent) salt = x_strdup(spwdent->sp_pwdp); @@ -645,7 +711,7 @@ int _unix_verify_password(pam_handle_t * pamh, const char *name data_name = (char *) malloc(sizeof(FAIL_PREFIX) + strlen(name)); if (data_name == NULL) { - pam_syslog(pamh, LOG_CRIT, "no memory for data-name"); + _log_err(LOG_CRIT, pamh, "no memory for data-name"); } else { strcpy(data_name, FAIL_PREFIX); strcpy(data_name + sizeof(FAIL_PREFIX) - 1, name); @@ -668,12 +734,12 @@ int _unix_verify_password(pam_handle_t * pamh, const char *name if (on(UNIX_AUDIT, ctrl)) { /* this might be a typo and the user has given a password instead of a username. Careful with this. */ - pam_syslog(pamh, LOG_ALERT, + _log_err(LOG_ALERT, pamh, "check pass; user (%s) unknown", name); } else { name = NULL; if (on(UNIX_DEBUG, ctrl) || pwd == NULL) { - pam_syslog(pamh, LOG_ALERT, + _log_err(LOG_ALERT, pamh, "check pass; user unknown"); } else { /* don't log failure as another pam module can succeed */ @@ -745,7 +811,7 @@ int _unix_verify_password(pam_handle_t * pamh, const char *name const void *void_old; - login_name = pam_modutil_getlogin(pamh); + login_name = _pammodutil_getlogin(pamh); if (login_name == NULL) { login_name = ""; } @@ -756,11 +822,8 @@ int _unix_verify_password(pam_handle_t * pamh, const char *name new->name = x_strdup(login_name); /* any previous failures for this user ? */ - if (pam_get_data(pamh, data_name, &void_old) - == PAM_SUCCESS) - old = void_old; - else - old = NULL; + pam_get_data(pamh, data_name, &void_old); + old = void_old; if (old != NULL) { new->count = old->count + 1; @@ -782,15 +845,15 @@ int _unix_verify_password(pam_handle_t * pamh, const char *name (void) pam_get_item(pamh, PAM_TTY, &tty); - pam_syslog(pamh, LOG_NOTICE, + _log_err(LOG_NOTICE, pamh, "authentication failure; " "logname=%s uid=%d euid=%d " "tty=%s ruser=%s rhost=%s " "%s%s", new->name, new->uid, new->euid, - tty ? (const char *)tty : "", - ruser ? (const char *)ruser : "", - rhost ? (const char *)rhost : "", + tty ? tty : "", + ruser ? ruser : "", + rhost ? rhost : "", (new->user && new->user[0] != '\0') ? " user=" : "", new->user @@ -801,7 +864,7 @@ int _unix_verify_password(pam_handle_t * pamh, const char *name pam_set_data(pamh, data_name, new, _cleanup_failures); } else { - pam_syslog(pamh, LOG_CRIT, + _log_err(LOG_CRIT, pamh, "no memory for failure recorder"); } } @@ -833,7 +896,7 @@ int _unix_read_password(pam_handle_t * pamh ,const void **pass) { int authtok_flag; - int retval = PAM_SUCCESS; + int retval; char *token; D(("called")); @@ -858,8 +921,8 @@ int _unix_read_password(pam_handle_t * pamh retval = pam_get_item(pamh, authtok_flag, pass); if (retval != PAM_SUCCESS) { /* very strange. */ - pam_syslog(pamh, LOG_ALERT, - "pam_get_item returned error to unix-read-password" + _log_err(LOG_ALERT, pamh + ,"pam_get_item returned error to unix-read-password" ); return retval; } else if (*pass != NULL) { /* we have a password! */ @@ -877,62 +940,77 @@ int _unix_read_password(pam_handle_t * pamh */ { - int replies=1; - char *resp[2] = { NULL, NULL }; + struct pam_message msg[3], *pmsg[3]; + struct pam_response *resp; + int i, replies; + + /* prepare to converse */ if (comment != NULL && off(UNIX__QUIET, ctrl)) { - retval = pam_info(pamh, "%s", comment); + pmsg[0] = &msg[0]; + msg[0].msg_style = PAM_TEXT_INFO; + msg[0].msg = comment; + i = 1; + } else { + i = 0; } - - if (retval == PAM_SUCCESS) { - retval = pam_prompt(pamh, PAM_PROMPT_ECHO_OFF, - &resp[0], "%s", prompt1); - - if (retval == PAM_SUCCESS && prompt2 != NULL) { - retval = pam_prompt(pamh, PAM_PROMPT_ECHO_OFF, - &resp[1], "%s", prompt2); - ++replies; - } + + pmsg[i] = &msg[i]; + msg[i].msg_style = PAM_PROMPT_ECHO_OFF; + msg[i++].msg = prompt1; + replies = 1; + + if (prompt2 != NULL) { + pmsg[i] = &msg[i]; + msg[i].msg_style = PAM_PROMPT_ECHO_OFF; + msg[i++].msg = prompt2; + ++replies; } + /* so call the conversation expecting i responses */ + resp = NULL; + retval = converse(pamh, ctrl, i, pmsg, &resp); + + if (resp != NULL) { - if (resp[0] != NULL && resp[replies-1] != NULL) { /* interpret the response */ if (retval == PAM_SUCCESS) { /* a good conversation */ - token = resp[0]; + token = x_strdup(resp[i - replies].resp); if (token != NULL) { if (replies == 2) { + /* verify that password entered correctly */ - if (strcmp(token, resp[replies - 1])) { - /* mistyped */ + if (!resp[i - 1].resp + || strcmp(token, resp[i - 1].resp)) { + _pam_delete(token); /* mistyped */ retval = PAM_AUTHTOK_RECOVER_ERR; - _make_remark(pamh, ctrl, - PAM_ERROR_MSG, MISTYPED_PASS); + _make_remark(pamh, ctrl + ,PAM_ERROR_MSG, MISTYPED_PASS); } } } else { - pam_syslog(pamh, LOG_NOTICE, - "could not recover authentication token"); + _log_err(LOG_NOTICE, pamh + ,"could not recover authentication token"); } } + /* + * tidy up the conversation (resp_retcode) is ignored + * -- what is it for anyway? AGM + */ + + _pam_drop_reply(resp, i); } else { retval = (retval == PAM_SUCCESS) ? PAM_AUTHTOK_RECOVER_ERR : retval; } - - resp[0] = NULL; - if (replies > 1) - _pam_delete(resp[1]); } if (retval != PAM_SUCCESS) { - _pam_delete(token); - if (on(UNIX_DEBUG, ctrl)) - pam_syslog(pamh, LOG_DEBUG, + _log_err(LOG_DEBUG, pamh, "unable to obtain a password"); return retval; } @@ -949,7 +1027,7 @@ int _unix_read_password(pam_handle_t * pamh != PAM_SUCCESS) { *pass = NULL; - pam_syslog(pamh, LOG_CRIT, "error manipulating password"); + _log_err(LOG_CRIT, pamh, "error manipulating password"); return retval; } @@ -961,9 +1039,9 @@ int _unix_read_password(pam_handle_t * pamh retval = pam_set_data(pamh, data_name, (void *) token, _cleanup); if (retval != PAM_SUCCESS) { - pam_syslog(pamh, LOG_CRIT, - "error manipulating password data [%s]", - pam_strerror(pamh, retval)); + _log_err(LOG_CRIT, pamh + ,"error manipulating password data [%s]" + ,pam_strerror(pamh, retval)); _pam_delete(token); return retval; } diff --git a/modules/pam_unix/unix_chkpwd.c b/modules/pam_unix/unix_chkpwd.c index b817f658..e9940b67 100644 --- a/modules/pam_unix/unix_chkpwd.c +++ b/modules/pam_unix/unix_chkpwd.c @@ -13,7 +13,7 @@ * */ -#include "config.h" +#include <security/_pam_aconf.h> #ifdef MEMORY_DEBUG # undef exit @@ -59,7 +59,7 @@ static void _log_err(int err, const char *format,...) va_list args; va_start(args, format); - openlog("unix_chkpwd", LOG_CONS | LOG_PID, LOG_AUTHPRIV); + openlog("unix_chkpwd", LOG_CONS | LOG_PID, LOG_AUTH); vsyslog(err, format, args); va_end(args); closelog(); |