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Diffstat (limited to 'sapi/cgi/libfcgi/acinclude.m4')
-rw-r--r-- | sapi/cgi/libfcgi/acinclude.m4 | 389 |
1 files changed, 0 insertions, 389 deletions
diff --git a/sapi/cgi/libfcgi/acinclude.m4 b/sapi/cgi/libfcgi/acinclude.m4 deleted file mode 100644 index 20f02d8339..0000000000 --- a/sapi/cgi/libfcgi/acinclude.m4 +++ /dev/null @@ -1,389 +0,0 @@ -dnl $Id$ - -AC_DEFUN(FCGI_COMMON_CHECKS, [ - AC_MSG_CHECKING([for sun_len in sys/un.h]) - AC_EGREP_HEADER([sun_len], [sys/un.h], - [AC_MSG_RESULT([yes]) - AC_DEFINE([HAVE_SOCKADDR_UN_SUN_LEN], [1], - [Define if sockaddr_un in sys/un.h contains a sun_len component])], - AC_MSG_RESULT([no])) - - AC_MSG_CHECKING([for fpos_t in stdio.h]) - AC_EGREP_HEADER([fpos_t], [stdio.h], - [AC_MSG_RESULT([yes]) - AC_DEFINE([HAVE_FPOS], [1], - [Define if the fpos_t typedef is in stdio.h])], - AC_MSG_RESULT([no])) - - AC_CHECK_HEADERS([sys/socket.h netdb.h netinet/in.h arpa/inet.h]) - AC_CHECK_HEADERS([sys/time.h limits.h sys/param.h unistd.h]) - - AC_MSG_CHECKING([for a fileno() prototype in stdio.h]) - AC_EGREP_HEADER([fileno], [stdio.h], - [AC_MSG_RESULT([yes]) - AC_DEFINE([HAVE_FILENO_PROTO], [1], - [Define if there's a fileno() prototype in stdio.h])], - AC_MSG_RESULT([no])) - - if test "$HAVE_SYS_SOCKET_H"; then - AC_MSG_CHECKING([for socklen_t in sys/socket.h]) - AC_EGREP_HEADER([socklen_t], [sys/socket.h], - [AC_MSG_RESULT([yes]) - AC_DEFINE([HAVE_SOCKLEN], [1], - [Define if the socklen_t typedef is in sys/socket.h])], - AC_MSG_RESULT([no])) - fi - - #-------------------------------------------------------------------- - # Do we need cross-process locking on this platform? - #-------------------------------------------------------------------- - AC_MSG_CHECKING([whether cross-process locking is required by accept()]) - case "`uname -sr`" in - IRIX\ 5.* | SunOS\ 5.* | UNIX_System_V\ 4.0) - AC_MSG_RESULT([yes]) - AC_DEFINE([USE_LOCKING], [1], - [Define if cross-process locking is required by accept()]) - ;; - *) - AC_MSG_RESULT([no]) - ;; - esac - - #-------------------------------------------------------------------- - # Does va_arg(arg, long double) crash the compiler? - # hpux 9.04 compiler does and so does Stratus FTX (uses HP's compiler) - #-------------------------------------------------------------------- - AC_MSG_CHECKING([whether va_arg(arg, long double) crashes the compiler]) - AC_TRY_COMPILE([#include <stdarg.h>], - [long double lDblArg; va_list arg; lDblArg = va_arg(arg, long double);], - AC_MSG_RESULT([no]), - [AC_MSG_RESULT([yes]) - AC_DEFINE([HAVE_VA_ARG_LONG_DOUBLE_BUG], [1], - [Define if va_arg(arg, long double) crashes the compiler])]) - - AC_C_CONST -]) - - -dnl @synopsis ACX_PTHREAD([ACTION-IF-FOUND[, ACTION-IF-NOT-FOUND]]) -dnl -dnl This macro figures out how to build C programs using POSIX -dnl threads. It sets the PTHREAD_LIBS output variable to the threads -dnl library and linker flags, and the PTHREAD_CFLAGS output variable -dnl to any special C compiler flags that are needed. (The user can also -dnl force certain compiler flags/libs to be tested by setting these -dnl environment variables.) -dnl -dnl Also sets PTHREAD_CC to any special C compiler that is needed for -dnl multi-threaded programs (defaults to the value of CC otherwise). -dnl (This is necessary on AIX to use the special cc_r compiler alias.) -dnl -dnl If you are only building threads programs, you may wish to -dnl use these variables in your default LIBS, CFLAGS, and CC: -dnl -dnl LIBS="$PTHREAD_LIBS $LIBS" -dnl CFLAGS="$CFLAGS $PTHREAD_CFLAGS" -dnl CC="$PTHREAD_CC" -dnl -dnl In addition, if the PTHREAD_CREATE_JOINABLE thread-attribute -dnl constant has a nonstandard name, defines PTHREAD_CREATE_JOINABLE -dnl to that name (e.g. PTHREAD_CREATE_UNDETACHED on AIX). -dnl -dnl ACTION-IF-FOUND is a list of shell commands to run if a threads -dnl library is found, and ACTION-IF-NOT-FOUND is a list of commands -dnl to run it if it is not found. If ACTION-IF-FOUND is not specified, -dnl the default action will define HAVE_PTHREAD. -dnl -dnl Please let the authors know if this macro fails on any platform, -dnl or if you have any other suggestions or comments. This macro was -dnl based on work by SGJ on autoconf scripts for FFTW (www.fftw.org) -dnl (with help from M. Frigo), as well as ac_pthread and hb_pthread -dnl macros posted by AFC to the autoconf macro repository. We are also -dnl grateful for the helpful feedback of numerous users. -dnl -dnl @version $Id$ -dnl @author Steven G. Johnson <stevenj@alum.mit.edu> and Alejandro Forero Cuervo <bachue@bachue.com> - -AC_DEFUN([ACX_PTHREAD], [ -AC_REQUIRE([AC_CANONICAL_HOST]) -acx_pthread_ok=no - -# First, check if the POSIX threads header, pthread.h, is available. -# If it isn't, don't bother looking for the threads libraries. -AC_CHECK_HEADER(pthread.h, , acx_pthread_ok=noheader) - -# We must check for the threads library under a number of different -# names; the ordering is very important because some systems -# (e.g. DEC) have both -lpthread and -lpthreads, where one of the -# libraries is broken (non-POSIX). - -# First of all, check if the user has set any of the PTHREAD_LIBS, -# etcetera environment variables, and if threads linking works using -# them: -if test x"$PTHREAD_LIBS$PTHREAD_CFLAGS" != x; then - save_CFLAGS="$CFLAGS" - CFLAGS="$CFLAGS $PTHREAD_CFLAGS" - save_LIBS="$LIBS" - LIBS="$PTHREAD_LIBS $LIBS" - AC_MSG_CHECKING([for pthread_join in LIBS=$PTHREAD_LIBS with CFLAGS=$PTHREAD_CFLAGS]) - AC_TRY_LINK_FUNC(pthread_join, acx_pthread_ok=yes) - AC_MSG_RESULT($acx_pthread_ok) - if test x"$acx_pthread_ok" = xno; then - PTHREAD_LIBS="" - PTHREAD_CFLAGS="" - fi - LIBS="$save_LIBS" - CFLAGS="$save_CFLAGS" -fi - -# Create a list of thread flags to try. Items starting with a "-" are -# C compiler flags, and other items are library names, except for "none" -# which indicates that we try without any flags at all. - -acx_pthread_flags="pthreads none -Kthread -kthread lthread -pthread -pthreads -mthreads pthread --thread-safe -mt" - -# The ordering *is* (sometimes) important. Some notes on the -# individual items follow: - -# pthreads: AIX (must check this before -lpthread) -# none: in case threads are in libc; should be tried before -Kthread and -# other compiler flags to prevent continual compiler warnings -# -Kthread: Sequent (threads in libc, but -Kthread needed for pthread.h) -# -kthread: FreeBSD kernel threads (preferred to -pthread since SMP-able) -# lthread: LinuxThreads port on FreeBSD (also preferred to -pthread) -# -pthread: Linux/gcc (kernel threads), BSD/gcc (userland threads) -# -pthreads: Solaris/gcc -# -mthreads: Mingw32/gcc, Lynx/gcc -# -mt: Sun Workshop C (may only link SunOS threads [-lthread], but it -# doesn't hurt to check since this sometimes defines pthreads too; -# also defines -D_REENTRANT) -# pthread: Linux, etcetera -# --thread-safe: KAI C++ - -case "${host_cpu}-${host_os}" in - *solaris*) - - # On Solaris (at least, for some versions), libc contains stubbed - # (non-functional) versions of the pthreads routines, so link-based - # tests will erroneously succeed. (We need to link with -pthread or - # -lpthread.) (The stubs are missing pthread_cleanup_push, or rather - # a function called by this macro, so we could check for that, but - # who knows whether they'll stub that too in a future libc.) So, - # we'll just look for -pthreads and -lpthread first: - - acx_pthread_flags="-pthread -pthreads pthread -mt $acx_pthread_flags" - ;; -esac - -if test x"$acx_pthread_ok" = xno; then -for flag in $acx_pthread_flags; do - - case $flag in - none) - AC_MSG_CHECKING([whether pthreads work without any flags]) - ;; - - -*) - AC_MSG_CHECKING([whether pthreads work with $flag]) - PTHREAD_CFLAGS="$flag" - ;; - - *) - AC_MSG_CHECKING([for the pthreads library -l$flag]) - PTHREAD_LIBS="-l$flag" - ;; - esac - - save_LIBS="$LIBS" - save_CFLAGS="$CFLAGS" - LIBS="$PTHREAD_LIBS $LIBS" - CFLAGS="$CFLAGS $PTHREAD_CFLAGS" - - # Check for various functions. We must include pthread.h, - # since some functions may be macros. (On the Sequent, we - # need a special flag -Kthread to make this header compile.) - # We check for pthread_join because it is in -lpthread on IRIX - # while pthread_create is in libc. We check for pthread_attr_init - # due to DEC craziness with -lpthreads. We check for - # pthread_cleanup_push because it is one of the few pthread - # functions on Solaris that doesn't have a non-functional libc stub. - # We try pthread_create on general principles. - AC_TRY_LINK([#include <pthread.h>], - [pthread_t th; pthread_join(th, 0); - pthread_attr_init(0); pthread_cleanup_push(0, 0); - pthread_create(0,0,0,0); pthread_cleanup_pop(0); ], - [acx_pthread_ok=yes]) - - LIBS="$save_LIBS" - CFLAGS="$save_CFLAGS" - - AC_MSG_RESULT($acx_pthread_ok) - if test "x$acx_pthread_ok" = xyes; then - break; - fi - - PTHREAD_LIBS="" - PTHREAD_CFLAGS="" -done -fi - -# Various other checks: -if test "x$acx_pthread_ok" = xyes; then - save_LIBS="$LIBS" - LIBS="$PTHREAD_LIBS $LIBS" - save_CFLAGS="$CFLAGS" - CFLAGS="$CFLAGS $PTHREAD_CFLAGS" - - # Detect AIX lossage: threads are created detached by default - # and the JOINABLE attribute has a nonstandard name (UNDETACHED). - AC_MSG_CHECKING([for joinable pthread attribute]) - AC_TRY_LINK([#include <pthread.h>], - [int attr=PTHREAD_CREATE_JOINABLE;], - ok=PTHREAD_CREATE_JOINABLE, ok=unknown) - if test x"$ok" = xunknown; then - AC_TRY_LINK([#include <pthread.h>], - [int attr=PTHREAD_CREATE_UNDETACHED;], - ok=PTHREAD_CREATE_UNDETACHED, ok=unknown) - fi - if test x"$ok" != xPTHREAD_CREATE_JOINABLE; then - AC_DEFINE(PTHREAD_CREATE_JOINABLE, $ok, - [Define to the necessary symbol if this constant - uses a non-standard name on your system.]) - fi - AC_MSG_RESULT(${ok}) - if test x"$ok" = xunknown; then - AC_MSG_WARN([we do not know how to create joinable pthreads]) - fi - - AC_MSG_CHECKING([if more special flags are required for pthreads]) - flag=no - case "${host_cpu}-${host_os}" in - *-aix* | *-freebsd*) flag="-D_THREAD_SAFE";; - *solaris* | alpha*-osf*) flag="-D_REENTRANT";; - esac - AC_MSG_RESULT(${flag}) - if test "x$flag" != xno; then - PTHREAD_CFLAGS="$flag $PTHREAD_CFLAGS" - fi - - LIBS="$save_LIBS" - CFLAGS="$save_CFLAGS" - - # More AIX lossage: must compile with cc_r - AC_CHECK_PROG(PTHREAD_CC, cc_r, cc_r, ${CC}) -else - PTHREAD_CC="$CC" -fi - -AC_SUBST(PTHREAD_LIBS) -AC_SUBST(PTHREAD_CFLAGS) -AC_SUBST(PTHREAD_CC) - -# Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND: -if test x"$acx_pthread_ok" = xyes; then - ifelse([$1],,AC_DEFINE(HAVE_PTHREAD,1,[Define if you have POSIX threads libraries and header files.]),[$1]) - : -else - acx_pthread_ok=no - $2 -fi - -])dnl ACX_PTHREAD - - - -dnl @synopsis AC_PROG_CC_WARNINGS([ANSI]) -dnl -dnl Enables a reasonable set of warnings for the C compiler. Optionally, -dnl if the first argument is nonempty, turns on flags which enforce and/or -dnl enable proper ANSI C if such flags are known to the compiler used. -dnl -dnl Currently this macro knows about GCC, Solaris C compiler, -dnl Digital Unix C compiler, C for AIX Compiler, HP-UX C compiler, -dnl and IRIX C compiler. -dnl -dnl @version $Id$ -dnl @author Ville Laurikari <vl@iki.fi> -dnl -AC_DEFUN([AC_PROG_CC_WARNINGS], [ - ansi=$1 - if test -z "$ansi"; then - msg="for C compiler warning flags" - else - msg="for C compiler warning and ANSI conformance flags" - fi - AC_CACHE_CHECK($msg, ac_cv_prog_cc_warnings, [ - if test -n "$CC"; then - cat > conftest.c <<EOF -int main(int argc, char **argv) { return 0; } -EOF - - dnl GCC - if test "$GCC" = "yes"; then - if test -z "$ansi"; then - ac_cv_prog_cc_warnings="-Wall" - else - ac_cv_prog_cc_warnings="-Wall -ansi -pedantic" - fi - - dnl Solaris C compiler - elif $CC -flags 2>&1 | grep "Xc.*strict ANSI C" > /dev/null 2>&1 && - $CC -c -v -Xc conftest.c > /dev/null 2>&1 && - test -f conftest.o; then - if test -z "$ansi"; then - ac_cv_prog_cc_warnings="-v" - else - ac_cv_prog_cc_warnings="-v -Xc" - fi - - dnl HP-UX C compiler - elif $CC > /dev/null 2>&1 && - $CC -c -Aa +w1 conftest.c > /dev/null 2>&1 && - test -f conftest.o; then - if test -z "$ansi"; then - ac_cv_prog_cc_warnings="+w1" - else - ac_cv_prog_cc_warnings="+w1 -Aa" - fi - - dnl Digital Unix C compiler - elif ! $CC > /dev/null 2>&1 && - $CC -c -verbose -w0 -warnprotos -std1 conftest.c > /dev/null 2>&1 && - test -f conftest.o; then - if test -z "$ansi"; then - ac_cv_prog_cc_warnings="-verbose -w0 -warnprotos" - else - ac_cv_prog_cc_warnings="-verbose -w0 -warnprotos -std1" - fi - - dnl C for AIX Compiler - elif $CC > /dev/null 2>&1 | grep AIX > /dev/null 2>&1 && - $CC -c -qlanglvl=ansi -qinfo=all conftest.c > /dev/null 2>&1 && - test -f conftest.o; then - if test -z "$ansi"; then - ac_cv_prog_cc_warnings="-qsrcmsg -qinfo=all:noppt:noppc:noobs:nocnd" - else - ac_cv_prog_cc_warnings="-qsrcmsg -qinfo=all:noppt:noppc:noobs:nocnd -qlanglvl=ansi" - fi - - dnl IRIX C compiler - elif $CC -fullwarn -ansi -ansiE > /dev/null 2>&1 && - test -f conftest.o; then - if test -z "$ansi"; then - ac_cv_prog_cc_warnings="-fullwarn" - else - ac_cv_prog_cc_warnings="-fullwarn -ansi -ansiE" - fi - - fi - rm -f conftest.* - fi - if test -n "$ac_cv_prog_cc_warnings"; then - CFLAGS="$CFLAGS $ac_cv_prog_cc_warnings" - else - ac_cv_prog_cc_warnings="unknown" - fi - ]) -]) - - |