diff options
| author | Nikos Mavrogiannopoulos <nmav@gnutls.org> | 2011-04-08 13:57:59 +0200 |
|---|---|---|
| committer | Nikos Mavrogiannopoulos <nmav@gnutls.org> | 2011-04-08 14:21:27 +0200 |
| commit | ea5d1884419d58892540c0b77c8bc329c7cb0ca9 (patch) | |
| tree | 045060edea80358bc9bba8508eb631bd20590fbe /gl/m4 | |
| parent | 35239632fdba3ee96d9d98bbf38c2263d08626cb (diff) | |
| download | gnutls-ea5d1884419d58892540c0b77c8bc329c7cb0ca9.tar.gz | |
Use a single configure.ac. This speed ups compilation and
reduces duplication of code (multiple gl/ libraries etc.).
This saves about 2mb in distributed size (compressed).
Diffstat (limited to 'gl/m4')
86 files changed, 730 insertions, 1625 deletions
diff --git a/gl/m4/.gitignore b/gl/m4/.gitignore new file mode 100644 index 0000000000..f27af06de0 --- /dev/null +++ b/gl/m4/.gitignore @@ -0,0 +1,49 @@ +/byteswap.m4 +/codeset.m4 +/func.m4 +/gettext.m4 +/glibc2.m4 +/glibc21.m4 +/gnulib-comp.m4 +/hmac-md5.m4 +/iconv.m4 +/intdiv0.m4 +/intl.m4 +/intldir.m4 +/intlmacosx.m4 +/intmax.m4 +/inttypes-pri.m4 +/lcmessage.m4 +/ld-output-def.m4 +/ld-version-script.m4 +/lock.m4 +/md5.m4 +/memmem.m4 +/memxor.m4 +/nls.m4 +/po.m4 +/printf-posix.m4 +/progtest.m4 +/strcase.m4 +/strings_h.m4 +/strverscmp.m4 +/threadlib.m4 +/time_r.m4 +/uintmax_t.m4 +/vasprintf.m4 +/visibility.m4 +/vsnprintf.m4 +/manywarnings.m4 +/warnings.m4 +/netinet_in_h.m4 +/stdarg.m4 +/getdelim.m4 +/getline.m4 +/getpass.m4 +/strdup.m4 +/version-etc.m4 +/timespec.m4 +/clock_time.m4 +/gettime.m4 +/gettimeofday.m4 +/sys_time_h.m4 diff --git a/gl/m4/00gnulib.m4 b/gl/m4/00gnulib.m4 index 301469b31c..7feed46694 100644 --- a/gl/m4/00gnulib.m4 +++ b/gl/m4/00gnulib.m4 @@ -1,5 +1,5 @@ # 00gnulib.m4 serial 2 -dnl Copyright (C) 2009-2010 Free Software Foundation, Inc. +dnl Copyright (C) 2009-2011 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/alloca.m4 b/gl/m4/alloca.m4 index 80d67aad77..689da75a2a 100644 --- a/gl/m4/alloca.m4 +++ b/gl/m4/alloca.m4 @@ -1,5 +1,5 @@ -# alloca.m4 serial 10 -dnl Copyright (C) 2002-2004, 2006-2007, 2009-2010 Free Software Foundation, +# alloca.m4 serial 11 +dnl Copyright (C) 2002-2004, 2006-2007, 2009-2011 Free Software Foundation, dnl Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -36,6 +36,7 @@ AC_DEFUN([gl_FUNC_ALLOCA], ALLOCA_H=alloca.h fi AC_SUBST([ALLOCA_H]) + AM_CONDITIONAL([GL_GENERATE_ALLOCA_H], [test -n "$ALLOCA_H"]) ]) # Prerequisites of lib/alloca.c. diff --git a/gl/m4/arpa_inet_h.m4 b/gl/m4/arpa_inet_h.m4 deleted file mode 100644 index 80fdb406b6..0000000000 --- a/gl/m4/arpa_inet_h.m4 +++ /dev/null @@ -1,59 +0,0 @@ -# arpa_inet_h.m4 serial 10 -dnl Copyright (C) 2006, 2008-2010 Free Software Foundation, Inc. -dnl This file is free software; the Free Software Foundation -dnl gives unlimited permission to copy and/or distribute it, -dnl with or without modifications, as long as this notice is preserved. - -dnl Written by Simon Josefsson and Bruno Haible - -AC_DEFUN([gl_HEADER_ARPA_INET], -[ - dnl Use AC_REQUIRE here, so that the default behavior below is expanded - dnl once only, before all statements that occur in other macros. - AC_REQUIRE([gl_ARPA_INET_H_DEFAULTS]) - - AC_CHECK_HEADERS_ONCE([arpa/inet.h]) - if test $ac_cv_header_arpa_inet_h = yes; then - HAVE_ARPA_INET_H=1 - else - HAVE_ARPA_INET_H=0 - fi - AC_SUBST([HAVE_ARPA_INET_H]) - dnl <arpa/inet.h> is always overridden, because of GNULIB_POSIXCHECK. - gl_CHECK_NEXT_HEADERS([arpa/inet.h]) - - AC_REQUIRE([gl_FEATURES_H]) - - dnl Check for declarations of anything we want to poison if the - dnl corresponding gnulib module is not in use. - gl_WARN_ON_USE_PREPARE([[ -/* On some systems, this header is not self-consistent. */ -#if !(defined __GLIBC__ || defined __UCLIBC__) -# include <sys/socket.h> -#endif -#include <arpa/inet.h> - ]], [inet_ntop inet_pton]) -]) - -dnl Unconditionally enables the replacement of <arpa/inet.h>. -AC_DEFUN([gl_REPLACE_ARPA_INET_H], -[ - dnl This is a no-op, because <arpa/inet.h> is always overridden. - : -]) - -AC_DEFUN([gl_ARPA_INET_MODULE_INDICATOR], -[ - dnl Use AC_REQUIRE here, so that the default settings are expanded once only. - AC_REQUIRE([gl_ARPA_INET_H_DEFAULTS]) - gl_MODULE_INDICATOR_SET_VARIABLE([$1]) -]) - -AC_DEFUN([gl_ARPA_INET_H_DEFAULTS], -[ - GNULIB_INET_NTOP=0; AC_SUBST([GNULIB_INET_NTOP]) - GNULIB_INET_PTON=0; AC_SUBST([GNULIB_INET_PTON]) - dnl Assume proper GNU behavior unless another module says otherwise. - HAVE_DECL_INET_NTOP=1; AC_SUBST([HAVE_DECL_INET_NTOP]) - HAVE_DECL_INET_PTON=1; AC_SUBST([HAVE_DECL_INET_PTON]) -]) diff --git a/gl/m4/asm-underscore.m4 b/gl/m4/asm-underscore.m4 deleted file mode 100644 index 1736cc432a..0000000000 --- a/gl/m4/asm-underscore.m4 +++ /dev/null @@ -1,48 +0,0 @@ -# asm-underscore.m4 serial 1 -dnl Copyright (C) 2010 Free Software Foundation, Inc. -dnl This file is free software; the Free Software Foundation -dnl gives unlimited permission to copy and/or distribute it, -dnl with or without modifications, as long as this notice is preserved. - -dnl From Bruno Haible. Based on as-underscore.m4 in GNU clisp. - -# gl_ASM_SYMBOL_PREFIX -# Tests for the prefix of C symbols at the assembly language level and the -# linker level. This prefix is either an underscore or empty. Defines the -# C macro USER_LABEL_PREFIX to this prefix, and sets ASM_SYMBOL_PREFIX to -# a stringified variant of this prefix. - -AC_DEFUN([gl_ASM_SYMBOL_PREFIX], -[ - dnl We don't use GCC's __USER_LABEL_PREFIX__ here, because - dnl 1. It works only for GCC. - dnl 2. It is incorrectly defined on some platforms, in some GCC versions. - AC_CACHE_CHECK( - [whether C symbols are prefixed with underscore at the linker level], - [gl_cv_prog_as_underscore], - [cat > conftest.c <<EOF -#ifdef __cplusplus -extern "C" int foo (void); -#endif -int foo(void) { return 0; } -EOF - # Look for the assembly language name in the .s file. - AC_TRY_COMMAND(${CC-cc} $CFLAGS $CPPFLAGS -S conftest.c) >/dev/null 2>&1 - if grep _foo conftest.s >/dev/null ; then - gl_cv_prog_as_underscore=yes - else - gl_cv_prog_as_underscore=no - fi - rm -f conftest* - ]) - if test $gl_cv_prog_as_underscore = yes; then - USER_LABEL_PREFIX=_ - else - USER_LABEL_PREFIX= - fi - AC_DEFINE_UNQUOTED([USER_LABEL_PREFIX], [$USER_LABEL_PREFIX], - [Define to the prefix of C symbols at the assembler and linker level, - either an underscore or empty.]) - ASM_SYMBOL_PREFIX='"'${USER_LABEL_PREFIX}'"' - AC_SUBST([ASM_SYMBOL_PREFIX]) -]) diff --git a/gl/m4/autobuild.m4 b/gl/m4/autobuild.m4 deleted file mode 100644 index 93ccb5468a..0000000000 --- a/gl/m4/autobuild.m4 +++ /dev/null @@ -1,40 +0,0 @@ -# autobuild.m4 serial 7 -dnl Copyright (C) 2004, 2006, 2007, 2008, 2009, 2010 Free Software Foundation, -dnl Inc. -dnl This file is free software; the Free Software Foundation -dnl gives unlimited permission to copy and/or distribute it, -dnl with or without modifications, as long as this notice is preserved. - -dnl From Simon Josefsson - -# Usage: AB_INIT([MODE]). -AC_DEFUN([AB_INIT], -[ - AC_REQUIRE([AC_CANONICAL_BUILD]) - AC_REQUIRE([AC_CANONICAL_HOST]) - - if test -z "$AB_PACKAGE"; then - AB_PACKAGE=${PACKAGE_NAME:-$PACKAGE} - fi - AC_MSG_NOTICE([autobuild project... $AB_PACKAGE]) - - if test -z "$AB_VERSION"; then - AB_VERSION=${PACKAGE_VERSION:-$VERSION} - fi - AC_MSG_NOTICE([autobuild revision... $AB_VERSION]) - - hostname=`hostname` - if test "$hostname"; then - AC_MSG_NOTICE([autobuild hostname... $hostname]) - fi - - ifelse([$1],[],,[AC_MSG_NOTICE([autobuild mode... $1])]) - - date=`TZ=UTC0 date +%Y%m%dT%H%M%SZ` - if test "$?" != 0; then - date=`date` - fi - if test "$date"; then - AC_MSG_NOTICE([autobuild timestamp... $date]) - fi -]) diff --git a/gl/m4/clock_time.m4 b/gl/m4/clock_time.m4 index 8be179db87..3c085129c1 100644 --- a/gl/m4/clock_time.m4 +++ b/gl/m4/clock_time.m4 @@ -1,5 +1,5 @@ # clock_time.m4 serial 10 -dnl Copyright (C) 2002-2006, 2009-2010 Free Software Foundation, Inc. +dnl Copyright (C) 2002-2006, 2009-2011 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/close.m4 b/gl/m4/close.m4 deleted file mode 100644 index 1ee3add9b9..0000000000 --- a/gl/m4/close.m4 +++ /dev/null @@ -1,26 +0,0 @@ -# close.m4 serial 5 -dnl Copyright (C) 2008-2010 Free Software Foundation, Inc. -dnl This file is free software; the Free Software Foundation -dnl gives unlimited permission to copy and/or distribute it, -dnl with or without modifications, as long as this notice is preserved. - -AC_DEFUN([gl_FUNC_CLOSE], -[ - m4_ifdef([gl_PREREQ_SYS_H_WINSOCK2], [ - gl_PREREQ_SYS_H_WINSOCK2 - if test $UNISTD_H_HAVE_WINSOCK2_H = 1; then - dnl Even if the 'socket' module is not used here, another part of the - dnl application may use it and pass file descriptors that refer to - dnl sockets to the close() function. So enable the support for sockets. - gl_REPLACE_CLOSE - fi - ]) -]) - -AC_DEFUN([gl_REPLACE_CLOSE], -[ - AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) - REPLACE_CLOSE=1 - AC_LIBOBJ([close]) - gl_REPLACE_FCLOSE -]) diff --git a/gl/m4/errno_h.m4 b/gl/m4/errno_h.m4 index e4325ac660..a6d37f3b32 100644 --- a/gl/m4/errno_h.m4 +++ b/gl/m4/errno_h.m4 @@ -1,5 +1,5 @@ -# errno_h.m4 serial 7 -dnl Copyright (C) 2004, 2006, 2008-2010 Free Software Foundation, Inc. +# errno_h.m4 serial 9 +dnl Copyright (C) 2004, 2006, 2008-2011 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -50,10 +50,11 @@ booboo if test $gl_cv_header_errno_h_complete = yes; then ERRNO_H='' else - gl_CHECK_NEXT_HEADERS([errno.h]) + gl_NEXT_HEADERS([errno.h]) ERRNO_H='errno.h' fi AC_SUBST([ERRNO_H]) + AM_CONDITIONAL([GL_GENERATE_ERRNO_H], [test -n "$ERRNO_H"]) gl_REPLACE_ERRNO_VALUE([EMULTIHOP]) gl_REPLACE_ERRNO_VALUE([ENOLINK]) gl_REPLACE_ERRNO_VALUE([EOVERFLOW]) diff --git a/gl/m4/error.m4 b/gl/m4/error.m4 deleted file mode 100644 index dd5a197b6e..0000000000 --- a/gl/m4/error.m4 +++ /dev/null @@ -1,39 +0,0 @@ -#serial 13 - -# Copyright (C) 1996-1998, 2001-2004, 2009-2010 Free Software Foundation, Inc. -# -# This file is free software; the Free Software Foundation -# gives unlimited permission to copy and/or distribute it, -# with or without modifications, as long as this notice is preserved. - -AC_DEFUN([gl_ERROR], -[ - AC_FUNC_ERROR_AT_LINE - dnl Note: AC_FUNC_ERROR_AT_LINE does AC_LIBSOURCES([error.h, error.c]). - gl_PREREQ_ERROR -]) - -# Redefine AC_FUNC_ERROR_AT_LINE, because it is no longer maintained in -# Autoconf. -AC_DEFUN([AC_FUNC_ERROR_AT_LINE], -[ - AC_LIBSOURCES([error.h, error.c])dnl - AC_CACHE_CHECK([for error_at_line], [ac_cv_lib_error_at_line], - [AC_LINK_IFELSE( - [AC_LANG_PROGRAM( - [[#include <error.h>]], - [[error_at_line (0, 0, "", 0, "an error occurred");]])], - [ac_cv_lib_error_at_line=yes], - [ac_cv_lib_error_at_line=no])]) - if test $ac_cv_lib_error_at_line = no; then - AC_LIBOBJ([error]) - fi -]) - -# Prerequisites of lib/error.c. -AC_DEFUN([gl_PREREQ_ERROR], -[ - AC_REQUIRE([AC_FUNC_STRERROR_R]) - AC_REQUIRE([AC_C_INLINE]) - : -]) diff --git a/gl/m4/extensions.m4 b/gl/m4/extensions.m4 index 7d9458a8d6..1330503f0d 100644 --- a/gl/m4/extensions.m4 +++ b/gl/m4/extensions.m4 @@ -1,7 +1,7 @@ # serial 9 -*- Autoconf -*- # Enable extensions on systems that normally disable them. -# Copyright (C) 2003, 2006-2010 Free Software Foundation, Inc. +# Copyright (C) 2003, 2006-2011 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/fclose.m4 b/gl/m4/fclose.m4 deleted file mode 100644 index 85de629423..0000000000 --- a/gl/m4/fclose.m4 +++ /dev/null @@ -1,16 +0,0 @@ -# fclose.m4 serial 2 -dnl Copyright (C) 2008-2010 Free Software Foundation, Inc. -dnl This file is free software; the Free Software Foundation -dnl gives unlimited permission to copy and/or distribute it, -dnl with or without modifications, as long as this notice is preserved. - -AC_DEFUN([gl_FUNC_FCLOSE], -[ -]) - -AC_DEFUN([gl_REPLACE_FCLOSE], -[ - AC_REQUIRE([gl_STDIO_H_DEFAULTS]) - REPLACE_FCLOSE=1 - AC_LIBOBJ([fclose]) -]) diff --git a/gl/m4/float_h.m4 b/gl/m4/float_h.m4 index f6099db405..21a7529fe0 100644 --- a/gl/m4/float_h.m4 +++ b/gl/m4/float_h.m4 @@ -1,5 +1,5 @@ -# float_h.m4 serial 4 -dnl Copyright (C) 2007, 2009, 2010 Free Software Foundation, Inc. +# float_h.m4 serial 6 +dnl Copyright (C) 2007, 2009-2011 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -12,8 +12,9 @@ AC_DEFUN([gl_FLOAT_H], case "$host_os" in beos* | openbsd* | mirbsd*) FLOAT_H=float.h - gl_CHECK_NEXT_HEADERS([float.h]) + gl_NEXT_HEADERS([float.h]) ;; esac AC_SUBST([FLOAT_H]) + AM_CONDITIONAL([GL_GENERATE_FLOAT_H], [test -n "$FLOAT_H"]) ]) diff --git a/gl/m4/fseeko.m4 b/gl/m4/fseeko.m4 index b97df53377..76507d128f 100644 --- a/gl/m4/fseeko.m4 +++ b/gl/m4/fseeko.m4 @@ -1,5 +1,5 @@ -# fseeko.m4 serial 9 -dnl Copyright (C) 2007-2010 Free Software Foundation, Inc. +# fseeko.m4 serial 11 +dnl Copyright (C) 2007-2011 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -10,6 +10,11 @@ AC_DEFUN([gl_FUNC_FSEEKO], AC_REQUIRE([gl_HAVE_FSEEKO]) AC_REQUIRE([gl_STDIN_LARGE_OFFSET]) + AC_CHECK_DECLS_ONCE([fseeko]) + if test $ac_cv_have_decl_fseeko = no; then + HAVE_DECL_FSEEKO=0 + fi + if test $gl_cv_func_fseeko = no; then HAVE_FSEEKO=0 gl_REPLACE_FSEEKO @@ -48,3 +53,23 @@ AC_DEFUN([gl_REPLACE_FSEEKO], dnl If we are also using the fseek module, then fseek needs replacing, too. m4_ifdef([gl_REPLACE_FSEEK], [gl_REPLACE_FSEEK]) ]) + +dnl Code shared by fseeko and ftello. Determine if large files are supported, +dnl but stdin does not start as a large file by default. +AC_DEFUN([gl_STDIN_LARGE_OFFSET], + [ + AC_CACHE_CHECK([whether stdin defaults to large file offsets], + [gl_cv_var_stdin_large_offset], + [AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <stdio.h>]], +[[#if defined __SL64 && defined __SCLE /* cygwin */ + /* Cygwin 1.5.24 and earlier fail to put stdin in 64-bit mode, making + fseeko/ftello needlessly fail. This bug was fixed in 1.5.25, and + it is easier to do a version check than building a runtime test. */ +# include <cygwin/version.h> +# if CYGWIN_VERSION_DLL_COMBINED < CYGWIN_VERSION_DLL_MAKE_COMBINED (1005, 25) + choke me +# endif +#endif]])], + [gl_cv_var_stdin_large_offset=yes], + [gl_cv_var_stdin_large_offset=no])]) +]) diff --git a/gl/m4/ftello.m4 b/gl/m4/ftello.m4 index 33201a0107..599f8f2047 100644 --- a/gl/m4/ftello.m4 +++ b/gl/m4/ftello.m4 @@ -1,5 +1,5 @@ -# ftello.m4 serial 8 -dnl Copyright (C) 2007-2010 Free Software Foundation, Inc. +# ftello.m4 serial 9 +dnl Copyright (C) 2007-2011 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -13,6 +13,11 @@ AC_DEFUN([gl_FUNC_FTELLO], dnl Persuade glibc <stdio.h> to declare ftello(). AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) + AC_CHECK_DECLS_ONCE([ftello]) + if test $ac_cv_have_decl_ftello = no; then + HAVE_DECL_FTELLO=0 + fi + AC_CACHE_CHECK([for ftello], [gl_cv_func_ftello], [ AC_LINK_IFELSE( diff --git a/gl/m4/getaddrinfo.m4 b/gl/m4/getaddrinfo.m4 deleted file mode 100644 index bc3066db18..0000000000 --- a/gl/m4/getaddrinfo.m4 +++ /dev/null @@ -1,173 +0,0 @@ -# getaddrinfo.m4 serial 23 -dnl Copyright (C) 2004-2010 Free Software Foundation, Inc. -dnl This file is free software; the Free Software Foundation -dnl gives unlimited permission to copy and/or distribute it, -dnl with or without modifications, as long as this notice is preserved. - -AC_DEFUN([gl_GETADDRINFO], -[ - AC_REQUIRE([gl_HEADER_SYS_SOCKET])dnl for HAVE_SYS_SOCKET_H, HAVE_WINSOCK2_H - AC_REQUIRE([gl_HEADER_NETDB])dnl for HAVE_NETDB_H - AC_MSG_NOTICE([checking how to do getaddrinfo, freeaddrinfo and getnameinfo]) - GETADDRINFO_LIB= - gai_saved_LIBS="$LIBS" - - dnl Where is getaddrinfo()? - dnl - On Solaris, it is in libsocket. - dnl - On Haiku, it is in libnetwork. - dnl - On BeOS, it is in libnet. - dnl - On native Windows, it is in ws2_32.dll. - dnl - Otherwise it is in libc. - AC_SEARCH_LIBS([getaddrinfo], [socket network net], - [if test "$ac_cv_search_getaddrinfo" != "none required"; then - GETADDRINFO_LIB="$ac_cv_search_getaddrinfo" - fi]) - LIBS="$gai_saved_LIBS $GETADDRINFO_LIB" - - AC_CACHE_CHECK([for getaddrinfo], [gl_cv_func_getaddrinfo], [ - AC_LINK_IFELSE([AC_LANG_PROGRAM([[ -#include <sys/types.h> -#ifdef HAVE_SYS_SOCKET_H -#include <sys/socket.h> -#endif -#ifdef HAVE_NETDB_H -#include <netdb.h> -#endif -#include <stddef.h> -]], [[getaddrinfo("", "", NULL, NULL);]])], - [gl_cv_func_getaddrinfo=yes], - [gl_cv_func_getaddrinfo=no])]) - if test $gl_cv_func_getaddrinfo = no; then - AC_CACHE_CHECK([for getaddrinfo in ws2tcpip.h and -lws2_32], - gl_cv_w32_getaddrinfo, [ - gl_cv_w32_getaddrinfo=no - am_save_LIBS="$LIBS" - LIBS="$LIBS -lws2_32" - AC_LINK_IFELSE([AC_LANG_PROGRAM([[ -#ifdef HAVE_WS2TCPIP_H -#include <ws2tcpip.h> -#endif -#include <stddef.h> -]], [[getaddrinfo(NULL, NULL, NULL, NULL);]])], [gl_cv_w32_getaddrinfo=yes]) - LIBS="$am_save_LIBS" - ]) - if test "$gl_cv_w32_getaddrinfo" = "yes"; then - GETADDRINFO_LIB="-lws2_32" - LIBS="$gai_saved_LIBS $GETADDRINFO_LIB" - else - AC_LIBOBJ([getaddrinfo]) - fi - fi - - # We can't use AC_REPLACE_FUNCS here because gai_strerror may be an - # inline function declared in ws2tcpip.h, so we need to get that - # header included somehow. - AC_CACHE_CHECK([for gai_strerror (possibly via ws2tcpip.h)], - gl_cv_func_gai_strerror, [ - AC_LINK_IFELSE([AC_LANG_PROGRAM([[ -#include <sys/types.h> -#ifdef HAVE_SYS_SOCKET_H -#include <sys/socket.h> -#endif -#ifdef HAVE_NETDB_H -#include <netdb.h> -#endif -#ifdef HAVE_WS2TCPIP_H -#include <ws2tcpip.h> -#endif -#include <stddef.h> -]], [[gai_strerror (NULL);]])], - [gl_cv_func_gai_strerror=yes], - [gl_cv_func_gai_strerror=no])]) - if test $gl_cv_func_gai_strerror = no; then - AC_LIBOBJ([gai_strerror]) - fi - - LIBS="$gai_saved_LIBS" - - gl_PREREQ_GETADDRINFO - - AC_SUBST([GETADDRINFO_LIB]) -]) - -# Prerequisites of lib/netdb.in.h and lib/getaddrinfo.c. -AC_DEFUN([gl_PREREQ_GETADDRINFO], [ - AC_REQUIRE([gl_NETDB_H_DEFAULTS]) - AC_REQUIRE([gl_HEADER_SYS_SOCKET])dnl for HAVE_SYS_SOCKET_H, HAVE_WINSOCK2_H - AC_REQUIRE([gl_HOSTENT]) dnl for HOSTENT_LIB - AC_REQUIRE([gl_SERVENT]) dnl for SERVENT_LIB - AC_REQUIRE([gl_FUNC_INET_NTOP]) dnl for INET_NTOP_LIB - AC_REQUIRE([AC_C_RESTRICT]) - AC_REQUIRE([gl_SOCKET_FAMILIES]) - AC_REQUIRE([gl_HEADER_SYS_SOCKET]) - AC_REQUIRE([AC_C_INLINE]) - AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) - - dnl Including sys/socket.h is wrong for Windows, but Windows does not - dnl have sa_len so the result is correct anyway. - AC_CHECK_MEMBERS([struct sockaddr.sa_len], , , [#include <sys/socket.h>]) - - AC_CHECK_HEADERS_ONCE([netinet/in.h]) - - AC_CHECK_DECLS([getaddrinfo, freeaddrinfo, gai_strerror, getnameinfo],,,[ - /* sys/types.h is not needed according to POSIX, but the - sys/socket.h in i386-unknown-freebsd4.10 and - powerpc-apple-darwin5.5 required it. */ -#include <sys/types.h> -#ifdef HAVE_SYS_SOCKET_H -#include <sys/socket.h> -#endif -#ifdef HAVE_NETDB_H -#include <netdb.h> -#endif -#ifdef HAVE_WS2TCPIP_H -#include <ws2tcpip.h> -#endif -]) - if test $ac_cv_have_decl_getaddrinfo = no; then - HAVE_DECL_GETADDRINFO=0 - fi - if test $ac_cv_have_decl_freeaddrinfo = no; then - HAVE_DECL_FREEADDRINFO=0 - fi - if test $ac_cv_have_decl_gai_strerror = no; then - HAVE_DECL_GAI_STRERROR=0 - fi - if test $ac_cv_have_decl_getnameinfo = no; then - HAVE_DECL_GETNAMEINFO=0 - fi - - AC_CHECK_TYPES([struct addrinfo],,,[ -#include <sys/types.h> -#ifdef HAVE_SYS_SOCKET_H -#include <sys/socket.h> -#endif -#ifdef HAVE_NETDB_H -#include <netdb.h> -#endif -#ifdef HAVE_WS2TCPIP_H -#include <ws2tcpip.h> -#endif -]) - if test $ac_cv_type_struct_addrinfo = no; then - HAVE_STRUCT_ADDRINFO=0 - fi - - dnl Append $HOSTENT_LIB to GETADDRINFO_LIB, avoiding gratuitous duplicates. - case " $GETADDRINFO_LIB " in - *" $HOSTENT_LIB "*) ;; - *) GETADDRINFO_LIB="$GETADDRINFO_LIB $HOSTENT_LIB" ;; - esac - - dnl Append $SERVENT_LIB to GETADDRINFO_LIB, avoiding gratuitous duplicates. - case " $GETADDRINFO_LIB " in - *" $SERVENT_LIB "*) ;; - *) GETADDRINFO_LIB="$GETADDRINFO_LIB $SERVENT_LIB" ;; - esac - - dnl Append $INET_NTOP_LIB to GETADDRINFO_LIB, avoiding gratuitous duplicates. - case " $GETADDRINFO_LIB " in - *" $INET_NTOP_LIB "*) ;; - *) GETADDRINFO_LIB="$GETADDRINFO_LIB $INET_NTOP_LIB" ;; - esac -]) diff --git a/gl/m4/getdelim.m4 b/gl/m4/getdelim.m4 index 49c14444a7..ef1273668b 100644 --- a/gl/m4/getdelim.m4 +++ b/gl/m4/getdelim.m4 @@ -1,6 +1,6 @@ # getdelim.m4 serial 8 -dnl Copyright (C) 2005-2007, 2009-2010 Free Software Foundation, Inc. +dnl Copyright (C) 2005-2007, 2009-2011 Free Software Foundation, Inc. dnl dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, diff --git a/gl/m4/getline.m4 b/gl/m4/getline.m4 index 8f6c5851b4..ec001b91be 100644 --- a/gl/m4/getline.m4 +++ b/gl/m4/getline.m4 @@ -1,6 +1,6 @@ # getline.m4 serial 23 -dnl Copyright (C) 1998-2003, 2005-2007, 2009-2010 Free Software Foundation, +dnl Copyright (C) 1998-2003, 2005-2007, 2009-2011 Free Software Foundation, dnl Inc. dnl dnl This file is free software; the Free Software Foundation diff --git a/gl/m4/getpagesize.m4 b/gl/m4/getpagesize.m4 index 313ad7fa26..79dfbbe493 100644 --- a/gl/m4/getpagesize.m4 +++ b/gl/m4/getpagesize.m4 @@ -1,5 +1,5 @@ # getpagesize.m4 serial 8 -dnl Copyright (C) 2002, 2004-2005, 2007, 2009-2010 Free Software Foundation, +dnl Copyright (C) 2002, 2004-2005, 2007, 2009-2011 Free Software Foundation, dnl Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, diff --git a/gl/m4/getpass.m4 b/gl/m4/getpass.m4 index 8072e46442..c6ec427f08 100644 --- a/gl/m4/getpass.m4 +++ b/gl/m4/getpass.m4 @@ -1,5 +1,5 @@ # getpass.m4 serial 12 -dnl Copyright (C) 2002-2003, 2005-2006, 2009-2010 Free Software Foundation, +dnl Copyright (C) 2002-2003, 2005-2006, 2009-2011 Free Software Foundation, dnl Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, diff --git a/gl/m4/gettime.m4 b/gl/m4/gettime.m4 index 9e7fde4272..2b148abb5c 100644 --- a/gl/m4/gettime.m4 +++ b/gl/m4/gettime.m4 @@ -1,5 +1,5 @@ # gettime.m4 serial 7 -dnl Copyright (C) 2002, 2004-2006, 2009-2010 Free Software Foundation, Inc. +dnl Copyright (C) 2002, 2004-2006, 2009-2011 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/gettimeofday.m4 b/gl/m4/gettimeofday.m4 index 709a4d4fb4..84acadf216 100644 --- a/gl/m4/gettimeofday.m4 +++ b/gl/m4/gettimeofday.m4 @@ -1,6 +1,6 @@ # serial 15 -# Copyright (C) 2001-2003, 2005, 2007, 2009-2010 Free Software Foundation, Inc. +# Copyright (C) 2001-2003, 2005, 2007, 2009-2011 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/gnulib-cache.m4 b/gl/m4/gnulib-cache.m4 index 0987814cfe..439742bdb1 100644 --- a/gl/m4/gnulib-cache.m4 +++ b/gl/m4/gnulib-cache.m4 @@ -1,4 +1,4 @@ -# Copyright (C) 2002-2010 Free Software Foundation, Inc. +# Copyright (C) 2002-2011 Free Software Foundation, Inc. # # This file is free software, distributed under the terms of the GNU # General Public License. As a special exception to the GNU General @@ -15,52 +15,50 @@ # Specification in the form of a command-line invocation: -# gnulib-tool --import --dir=. --local-dir=gl/override --lib=libgnu --source-base=gl --m4-base=gl/m4 --doc-base=doc --tests-base=gl/tests --aux-dir=build-aux --with-tests --libtool --macro-prefix=gl --no-vc-files accept arpa_inet autobuild bind close connect error fdl-1.3 gendocs getaddrinfo getline getpass-gnu gettime gnupload gpl-3.0 inet_ntop inet_pton lgpl-2.1 listen maintainer-makefile manywarnings minmax perror pmccabe2html progname read-file readline recv select send setsockopt shutdown socket sockets sys_stat update-copyright valgrind-tests version-etc-fsf warnings +# gnulib-tool --import --dir=. --local-dir=gl/override --lib=libgnu --source-base=gl --m4-base=gl/m4 --doc-base=doc --tests-base=gl/tests --aux-dir=build-aux --with-tests --avoid=alignof-tests --avoid=lseek-tests --libtool --macro-prefix=gl alloca byteswap c-ctype crypto/hmac-md5 crypto/md5 extensions func getpass gettext gettime havelib lib-msvc-compat lib-symbol-versions manywarnings memmem-simple minmax netdb netinet_in progname read-file snprintf sockets socklen stdint strcase strverscmp sys_socket sys_stat time_r timespec u64 unistd vasprintf version-etc version-etc-fsf vsnprintf warnings # Specification in the form of a few gnulib-tool.m4 macro invocations: gl_LOCAL_DIR([gl/override]) gl_MODULES([ - accept - arpa_inet - autobuild - bind - close - connect - error - fdl-1.3 - gendocs - getaddrinfo - getline - getpass-gnu + alloca + byteswap + c-ctype + crypto/hmac-md5 + crypto/md5 + extensions + func + getpass + gettext gettime - gnupload - gpl-3.0 - inet_ntop - inet_pton - lgpl-2.1 - listen - maintainer-makefile + havelib + lib-msvc-compat + lib-symbol-versions manywarnings + memmem-simple minmax - perror - pmccabe2html + netdb + netinet_in progname read-file - readline - recv - select - send - setsockopt - shutdown - socket + snprintf sockets + socklen + stdint + strcase + strverscmp + sys_socket sys_stat - update-copyright - valgrind-tests + time_r + timespec + u64 + unistd + vasprintf + version-etc version-etc-fsf + vsnprintf warnings ]) -gl_AVOID([]) +gl_AVOID([alignof-tests lseek-tests]) gl_SOURCE_BASE([gl]) gl_M4_BASE([gl/m4]) gl_PO_BASE([]) @@ -72,4 +70,3 @@ gl_MAKEFILE_NAME([]) gl_LIBTOOL gl_MACRO_PREFIX([gl]) gl_PO_DOMAIN([]) -gl_VC_FILES([false]) diff --git a/gl/m4/gnulib-common.m4 b/gl/m4/gnulib-common.m4 index d0c8b66287..c4d7a20ea3 100644 --- a/gl/m4/gnulib-common.m4 +++ b/gl/m4/gnulib-common.m4 @@ -1,5 +1,5 @@ -# gnulib-common.m4 serial 21 -dnl Copyright (C) 2007-2010 Free Software Foundation, Inc. +# gnulib-common.m4 serial 24 +dnl Copyright (C) 2007-2011 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -102,6 +102,27 @@ AC_DEFUN([gl_MODULE_INDICATOR_FOR_TESTS], [Define to 1 when the gnulib module $1 should be tested.]) ]) +# gl_ASSERT_NO_GNULIB_POSIXCHECK +# asserts that there will never be a need to #define GNULIB_POSIXCHECK. +# and thereby enables an optimization of configure and config.h. +# Used by Emacs. +AC_DEFUN([gl_ASSERT_NO_GNULIB_POSIXCHECK], +[ + dnl Override gl_WARN_ON_USE_PREPARE. + dnl But hide this definition from 'aclocal'. + AC_DEFUN([gl_W][ARN_ON_USE_PREPARE], []) +]) + +# gl_ASSERT_NO_GNULIB_TESTS +# asserts that there will be no gnulib tests in the scope of the configure.ac +# and thereby enables an optimization of config.h. +# Used by Emacs. +AC_DEFUN([gl_ASSERT_NO_GNULIB_TESTS], +[ + dnl Override gl_MODULE_INDICATOR_FOR_TESTS. + AC_DEFUN([gl_MODULE_INDICATOR_FOR_TESTS], []) +]) + # Test whether <features.h> exists. # Set HAVE_FEATURES_H. AC_DEFUN([gl_FEATURES_H], diff --git a/gl/m4/gnulib-comp.m4 b/gl/m4/gnulib-comp.m4 index 56f86b804a..b3b61b37b8 100644 --- a/gl/m4/gnulib-comp.m4 +++ b/gl/m4/gnulib-comp.m4 @@ -1,5 +1,5 @@ # DO NOT EDIT! GENERATED AUTOMATICALLY! -# Copyright (C) 2002-2010 Free Software Foundation, Inc. +# Copyright (C) 2002-2011 Free Software Foundation, Inc. # # This file is free software, distributed under the terms of the GNU # General Public License. As a special exception to the GNU General @@ -26,34 +26,30 @@ AC_DEFUN([gl_EARLY], m4_pattern_allow([^gl_LIBOBJS$])dnl a variable m4_pattern_allow([^gl_LTLIBOBJS$])dnl a variable AC_REQUIRE([AC_PROG_RANLIB]) - # Code from module accept: # Code from module alignof: - # Code from module alignof-tests: # Code from module alloca: # Code from module alloca-opt: # Code from module alloca-opt-tests: # Code from module arg-nonnull: - # Code from module arpa_inet: - # Code from module arpa_inet-tests: - # Code from module autobuild: - AB_INIT # Code from module binary-io: # Code from module binary-io-tests: - # Code from module bind: + # Code from module byteswap: + # Code from module byteswap-tests: # Code from module c++defs: # Code from module c-ctype: # Code from module c-ctype-tests: # Code from module clock-time: - # Code from module close: # Code from module close-hook: - # Code from module connect: + # Code from module crypto/hmac-md5: + # Code from module crypto/hmac-md5-tests: + # Code from module crypto/md5: + # Code from module crypto/md5-tests: # Code from module errno: # Code from module errno-tests: - # Code from module error: # Code from module extensions: AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) - # Code from module fclose: - # Code from module fdl-1.3: + # Code from module fcntl-h: + # Code from module fcntl-h-tests: # Code from module float: # Code from module fseeko: AC_REQUIRE([AC_FUNC_FSEEKO]) @@ -61,65 +57,44 @@ AC_DEFUN([gl_EARLY], # Code from module ftello: AC_REQUIRE([AC_FUNC_FSEEKO]) # Code from module ftello-tests: - # Code from module gendocs: - # Code from module getaddrinfo: - # Code from module getaddrinfo-tests: + # Code from module func: + # Code from module func-tests: # Code from module getdelim: # Code from module getdelim-tests: # Code from module getline: # Code from module getline-tests: # Code from module getpagesize: - # Code from module getpass-gnu: + # Code from module getpass: + # Code from module gettext: # Code from module gettext-h: # Code from module gettime: # Code from module gettimeofday: # Code from module gettimeofday-tests: - # Code from module gnumakefile: - # Code from module gnupload: - # Code from module gpl-3.0: # Code from module havelib: - # Code from module hostent: # Code from module include_next: - # Code from module inet_ntop: - # Code from module inet_ntop-tests: - # Code from module inet_pton: - # Code from module inet_pton-tests: # Code from module intprops: - # Code from module ioctl: - # Code from module lgpl-2.1: - # Code from module listen: + # Code from module lib-msvc-compat: + # Code from module lib-symbol-versions: # Code from module lseek: - # Code from module lseek-tests: - # Code from module maintainer-makefile: # Code from module malloc-posix: # Code from module manywarnings: # Code from module memchr: # Code from module memchr-tests: + # Code from module memmem-simple: + # Code from module memxor: # Code from module minmax: # Code from module multiarch: # Code from module netdb: # Code from module netdb-tests: # Code from module netinet_in: # Code from module netinet_in-tests: - # Code from module perror: - # Code from module perror-tests: - # Code from module pmccabe2html: # Code from module progname: # Code from module read-file: # Code from module read-file-tests: - # Code from module readline: # Code from module realloc-posix: - # Code from module recv: - # Code from module select: - # Code from module select-tests: - # Code from module send: - # Code from module servent: - # Code from module setsockopt: - # Code from module shutdown: # Code from module size_max: # Code from module snprintf: # Code from module snprintf-tests: - # Code from module socket: # Code from module socketlib: # Code from module sockets: # Code from module sockets-tests: @@ -140,14 +115,14 @@ AC_DEFUN([gl_EARLY], # Code from module stdio-tests: # Code from module stdlib: # Code from module stdlib-tests: - # Code from module strerror: - # Code from module strerror-tests: + # Code from module strcase: + # Code from module strdup-posix: # Code from module string: # Code from module string-tests: - # Code from module sys_ioctl: - # Code from module sys_ioctl-tests: - # Code from module sys_select: - # Code from module sys_select-tests: + # Code from module strings: + # Code from module strings-tests: + # Code from module strverscmp: + # Code from module strverscmp-tests: # Code from module sys_socket: # Code from module sys_socket-tests: # Code from module sys_stat: @@ -156,22 +131,23 @@ AC_DEFUN([gl_EARLY], # Code from module sys_time-tests: # Code from module time: # Code from module time-tests: + # Code from module time_r: # Code from module timespec: + # Code from module u64: + # Code from module u64-tests: # Code from module unistd: # Code from module unistd-tests: - # Code from module update-copyright: - # Code from module update-copyright-tests: - # Code from module useless-if-before-free: - # Code from module valgrind-tests: # Code from module vasnprintf: # Code from module vasnprintf-tests: - # Code from module vc-list-files: - # Code from module vc-list-files-tests: + # Code from module vasprintf: + # Code from module vasprintf-tests: # Code from module verify: # Code from module verify-tests: # Code from module version-etc: # Code from module version-etc-fsf: # Code from module version-etc-tests: + # Code from module vsnprintf: + # Code from module vsnprintf-tests: # Code from module warn-on-use: # Code from module warnings: # Code from module wchar: @@ -193,12 +169,6 @@ AC_DEFUN([gl_INIT], m4_pushdef([gl_LIBSOURCES_DIR], []) gl_COMMON gl_source_base='gl' - # Code from module accept: - AC_REQUIRE([gl_HEADER_SYS_SOCKET]) - if test "$ac_cv_header_winsock2_h" = yes; then - AC_LIBOBJ([accept]) - fi - gl_SYS_SOCKET_MODULE_INDICATOR([accept]) # Code from module alignof: # Code from module alloca: changequote(,)dnl @@ -208,42 +178,20 @@ AC_SUBST([LTALLOCA]) # Code from module alloca-opt: gl_FUNC_ALLOCA # Code from module arg-nonnull: - # Code from module arpa_inet: - gl_HEADER_ARPA_INET - AC_PROG_MKDIR_P - # Code from module autobuild: - # Code from module bind: - AC_REQUIRE([gl_HEADER_SYS_SOCKET]) - if test "$ac_cv_header_winsock2_h" = yes; then - AC_LIBOBJ([bind]) - fi - gl_SYS_SOCKET_MODULE_INDICATOR([bind]) + # Code from module byteswap: + gl_BYTESWAP # Code from module c++defs: # Code from module c-ctype: # Code from module clock-time: gl_CLOCK_TIME - # Code from module close: - gl_FUNC_CLOSE - gl_UNISTD_MODULE_INDICATOR([close]) # Code from module close-hook: - # Code from module connect: - AC_REQUIRE([gl_HEADER_SYS_SOCKET]) - if test "$ac_cv_header_winsock2_h" = yes; then - AC_LIBOBJ([connect]) - fi - gl_SYS_SOCKET_MODULE_INDICATOR([connect]) + # Code from module crypto/hmac-md5: + gl_HMAC_MD5 + # Code from module crypto/md5: + gl_MD5 # Code from module errno: gl_HEADER_ERRNO_H - # Code from module error: - gl_ERROR - m4_ifdef([AM_XGETTEXT_OPTION], - [AM_][XGETTEXT_OPTION([--flag=error:3:c-format]) - AM_][XGETTEXT_OPTION([--flag=error_at_line:5:c-format])]) # Code from module extensions: - # Code from module fclose: - gl_FUNC_FCLOSE - gl_STDIO_MODULE_INDICATOR([fclose]) - # Code from module fdl-1.3: # Code from module float: gl_FLOAT_H # Code from module fseeko: @@ -252,18 +200,19 @@ AC_SUBST([LTALLOCA]) # Code from module ftello: gl_FUNC_FTELLO gl_STDIO_MODULE_INDICATOR([ftello]) - # Code from module gendocs: - # Code from module getaddrinfo: - gl_GETADDRINFO - gl_NETDB_MODULE_INDICATOR([getaddrinfo]) + # Code from module func: + gl_FUNC # Code from module getdelim: gl_FUNC_GETDELIM gl_STDIO_MODULE_INDICATOR([getdelim]) # Code from module getline: gl_FUNC_GETLINE gl_STDIO_MODULE_INDICATOR([getline]) - # Code from module getpass-gnu: - gl_FUNC_GETPASS_GNU + # Code from module getpass: + gl_FUNC_GETPASS + # Code from module gettext: + dnl you must add AM_GNU_GETTEXT([external]) or similar to configure.ac. + AM_GNU_GETTEXT_VERSION([0.18.1]) # Code from module gettext-h: AC_SUBST([LIBINTL]) AC_SUBST([LTLIBINTL]) @@ -272,43 +221,15 @@ AC_SUBST([LTALLOCA]) # Code from module gettimeofday: gl_FUNC_GETTIMEOFDAY gl_SYS_TIME_MODULE_INDICATOR([gettimeofday]) - # Code from module gnumakefile: - # Autoconf 2.61a.99 and earlier don't support linking a file only - # in VPATH builds. But since GNUmakefile is for maintainer use - # only, it does not matter if we skip the link with older autoconf. - # Automake 1.10.1 and earlier try to remove GNUmakefile in non-VPATH - # builds, so use a shell variable to bypass this. - GNUmakefile=GNUmakefile - m4_if(m4_version_compare([2.61a.100], - m4_defn([m4_PACKAGE_VERSION])), [1], [], - [AC_CONFIG_LINKS([$GNUmakefile:$GNUmakefile], [], - [GNUmakefile=$GNUmakefile])]) - # Code from module gnupload: - # Code from module gpl-3.0: # Code from module havelib: - # Code from module hostent: - gl_HOSTENT # Code from module include_next: - # Code from module inet_ntop: - gl_FUNC_INET_NTOP - gl_ARPA_INET_MODULE_INDICATOR([inet_ntop]) - # Code from module inet_pton: - gl_FUNC_INET_PTON - gl_ARPA_INET_MODULE_INDICATOR([inet_pton]) - # Code from module intprops: - # Code from module lgpl-2.1: - # Code from module listen: - AC_REQUIRE([gl_HEADER_SYS_SOCKET]) - if test "$ac_cv_header_winsock2_h" = yes; then - AC_LIBOBJ([listen]) - fi - gl_SYS_SOCKET_MODULE_INDICATOR([listen]) + # Code from module lib-msvc-compat: + gl_LD_OUTPUT_DEF + # Code from module lib-symbol-versions: + gl_LD_VERSION_SCRIPT # Code from module lseek: gl_FUNC_LSEEK gl_UNISTD_MODULE_INDICATOR([lseek]) - # Code from module maintainer-makefile: - AC_CONFIG_COMMANDS_PRE([m4_ifdef([AH_HEADER], - [AC_SUBST([CONFIG_INCLUDE], m4_defn([AH_HEADER]))])]) # Code from module malloc-posix: gl_FUNC_MALLOC_POSIX gl_STDLIB_MODULE_INDICATOR([malloc-posix]) @@ -316,6 +237,11 @@ AC_SUBST([LTALLOCA]) # Code from module memchr: gl_FUNC_MEMCHR gl_STRING_MODULE_INDICATOR([memchr]) + # Code from module memmem-simple: + gl_FUNC_MEMMEM_SIMPLE + gl_STRING_MODULE_INDICATOR([memmem]) + # Code from module memxor: + gl_MEMXOR # Code from module minmax: gl_MINMAX # Code from module multiarch: @@ -325,70 +251,20 @@ AC_SUBST([LTALLOCA]) # Code from module netinet_in: gl_HEADER_NETINET_IN AC_PROG_MKDIR_P - # Code from module perror: - gl_FUNC_PERROR - gl_STRING_MODULE_INDICATOR([perror]) - # Code from module pmccabe2html: - AC_PATH_PROG([PMCCABE], [pmccabe], [false]) # Code from module progname: AC_CHECK_DECLS([program_invocation_name], [], [], [#include <errno.h>]) AC_CHECK_DECLS([program_invocation_short_name], [], [], [#include <errno.h>]) # Code from module read-file: gl_FUNC_READ_FILE - # Code from module readline: - gl_FUNC_READLINE # Code from module realloc-posix: gl_FUNC_REALLOC_POSIX gl_STDLIB_MODULE_INDICATOR([realloc-posix]) - # Code from module recv: - AC_REQUIRE([gl_HEADER_SYS_SOCKET]) - if test "$ac_cv_header_winsock2_h" = yes; then - AC_LIBOBJ([recv]) - fi - gl_SYS_SOCKET_MODULE_INDICATOR([recv]) - # Code from module select: - gl_FUNC_SELECT - gl_SYS_SELECT_MODULE_INDICATOR([select]) - # Code from module send: - AC_REQUIRE([gl_HEADER_SYS_SOCKET]) - if test "$ac_cv_header_winsock2_h" = yes; then - AC_LIBOBJ([send]) - fi - gl_SYS_SOCKET_MODULE_INDICATOR([send]) - # Code from module servent: - gl_SERVENT - # Code from module setsockopt: - AC_REQUIRE([gl_HEADER_SYS_SOCKET]) - if test "$ac_cv_header_winsock2_h" = yes; then - AC_LIBOBJ([setsockopt]) - fi - gl_SYS_SOCKET_MODULE_INDICATOR([setsockopt]) - # Code from module shutdown: - AC_REQUIRE([gl_HEADER_SYS_SOCKET]) - if test "$ac_cv_header_winsock2_h" = yes; then - AC_LIBOBJ([shutdown]) - fi - gl_SYS_SOCKET_MODULE_INDICATOR([shutdown]) # Code from module size_max: gl_SIZE_MAX # Code from module snprintf: gl_FUNC_SNPRINTF gl_STDIO_MODULE_INDICATOR([snprintf]) - # Code from module socket: - AC_REQUIRE([gl_HEADER_SYS_SOCKET]) - if test "$ac_cv_header_winsock2_h" = yes; then - AC_LIBOBJ([socket]) - fi - # When this module is used, sockets may actually occur as file descriptors, - # hence it is worth warning if the modules 'close' and 'ioctl' are not used. - m4_ifdef([gl_UNISTD_H_DEFAULTS], [AC_REQUIRE([gl_UNISTD_H_DEFAULTS])]) - m4_ifdef([gl_SYS_IOCTL_H_DEFAULTS], [AC_REQUIRE([gl_SYS_IOCTL_H_DEFAULTS])]) - AC_REQUIRE([gl_PREREQ_SYS_H_WINSOCK2]) - if test "$ac_cv_header_winsock2_h" = yes; then - UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=1 - SYS_IOCTL_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=1 - fi - gl_SYS_SOCKET_MODULE_INDICATOR([socket]) + gl_MODULE_INDICATOR([snprintf]) # Code from module socketlib: gl_SOCKETLIB # Code from module sockets: @@ -407,14 +283,18 @@ AC_SUBST([LTALLOCA]) gl_STDIO_H # Code from module stdlib: gl_STDLIB_H - # Code from module strerror: - gl_FUNC_STRERROR - gl_STRING_MODULE_INDICATOR([strerror]) + # Code from module strcase: + gl_STRCASE + # Code from module strdup-posix: + gl_FUNC_STRDUP_POSIX + gl_STRING_MODULE_INDICATOR([strdup]) # Code from module string: gl_HEADER_STRING_H - # Code from module sys_select: - gl_HEADER_SYS_SELECT - AC_PROG_MKDIR_P + # Code from module strings: + gl_HEADER_STRINGS_H + # Code from module strverscmp: + gl_FUNC_STRVERSCMP + gl_STRING_MODULE_INDICATOR([strverscmp]) # Code from module sys_socket: gl_HEADER_SYS_SOCKET AC_PROG_MKDIR_P @@ -426,21 +306,30 @@ AC_SUBST([LTALLOCA]) AC_PROG_MKDIR_P # Code from module time: gl_HEADER_TIME_H + # Code from module time_r: + gl_TIME_R + gl_TIME_MODULE_INDICATOR([time_r]) # Code from module timespec: gl_TIMESPEC + # Code from module u64: + AC_REQUIRE([AC_C_INLINE]) # Code from module unistd: gl_UNISTD_H - # Code from module update-copyright: - # Code from module useless-if-before-free: - # Code from module valgrind-tests: - gl_VALGRIND_TESTS # Code from module vasnprintf: gl_FUNC_VASNPRINTF - # Code from module vc-list-files: + # Code from module vasprintf: + gl_FUNC_VASPRINTF + gl_STDIO_MODULE_INDICATOR([vasprintf]) + m4_ifdef([AM_XGETTEXT_OPTION], + [AM_][XGETTEXT_OPTION([--flag=asprintf:2:c-format]) + AM_][XGETTEXT_OPTION([--flag=vasprintf:2:c-format])]) # Code from module verify: # Code from module version-etc: gl_VERSION_ETC # Code from module version-etc-fsf: + # Code from module vsnprintf: + gl_FUNC_VSNPRINTF + gl_STDIO_MODULE_INDICATOR([vsnprintf]) # Code from module warn-on-use: # Code from module warnings: AC_SUBST([WARN_CFLAGS]) @@ -494,29 +383,18 @@ changequote([, ])dnl AC_SUBST([gltests_WITNESS]) gl_module_indicator_condition=$gltests_WITNESS m4_pushdef([gl_MODULE_INDICATOR_CONDITION], [$gl_module_indicator_condition]) + gl_FCNTL_H gl_FUNC_UNGETC_WORKS gl_FUNC_UNGETC_WORKS gl_FUNC_GETPAGESIZE gl_UNISTD_MODULE_INDICATOR([getpagesize]) - AC_C_BIGENDIAN - AC_C_BIGENDIAN - gl_FUNC_IOCTL - gl_SYS_IOCTL_MODULE_INDICATOR([ioctl]) dnl Check for prerequisites for memory fence checks. gl_FUNC_MMAP_ANON AC_CHECK_HEADERS_ONCE([sys/mman.h]) AC_CHECK_FUNCS_ONCE([mprotect]) - AC_CHECK_HEADERS_ONCE([unistd.h sys/wait.h]) gt_TYPE_WCHAR_T gt_TYPE_WINT_T - gl_SYS_IOCTL_H - AC_PROG_MKDIR_P AC_CHECK_FUNCS_ONCE([shutdown]) - abs_aux_dir=`cd "$ac_aux_dir"; pwd` - AC_SUBST([abs_aux_dir]) - gl_VALGRIND_TESTS - abs_aux_dir=`cd "$ac_aux_dir"; pwd` - AC_SUBST([abs_aux_dir]) m4_popdef([gl_MODULE_INDICATOR_CONDITION]) m4_ifval(gltests_LIBSOURCES_LIST, [ m4_syscmd([test ! -d ]m4_defn([gltests_LIBSOURCES_DIR])[ || @@ -612,41 +490,22 @@ AC_DEFUN([gl_FILE_LIST], [ build-aux/arg-nonnull.h build-aux/c++defs.h build-aux/config.rpath - build-aux/gendocs.sh - build-aux/gnupload - build-aux/pmccabe.css - build-aux/pmccabe2html - build-aux/update-copyright - build-aux/useless-if-before-free - build-aux/vc-list-files build-aux/warn-on-use.h - doc/fdl-1.3.texi - doc/gendocs_template - doc/gpl-3.0.texi - doc/lgpl-2.1.texi - lib/accept.c lib/alignof.h lib/alloca.c lib/alloca.in.h - lib/arpa_inet.in.h lib/asnprintf.c - lib/bind.c + lib/asprintf.c + lib/byteswap.in.h lib/c-ctype.c lib/c-ctype.h lib/close-hook.c lib/close-hook.h - lib/close.c - lib/connect.c lib/errno.in.h - lib/error.c - lib/error.h - lib/fclose.c lib/float+.h lib/float.in.h lib/fseeko.c lib/ftello.c - lib/gai_strerror.c - lib/getaddrinfo.c lib/getdelim.c lib/getline.c lib/getpass.c @@ -654,18 +513,20 @@ AC_DEFUN([gl_FILE_LIST], [ lib/gettext.h lib/gettime.c lib/gettimeofday.c - lib/inet_ntop.c - lib/inet_pton.c - lib/intprops.h - lib/listen.c + lib/hmac-md5.c + lib/hmac.h lib/lseek.c lib/malloc.c + lib/md5.c + lib/md5.h lib/memchr.c lib/memchr.valgrind + lib/memmem.c + lib/memxor.c + lib/memxor.h lib/minmax.h lib/netdb.in.h lib/netinet_in.in.h - lib/perror.c lib/printf-args.c lib/printf-args.h lib/printf-parse.c @@ -674,17 +535,9 @@ AC_DEFUN([gl_FILE_LIST], [ lib/progname.h lib/read-file.c lib/read-file.h - lib/readline.c - lib/readline.h lib/realloc.c - lib/recv.c - lib/select.c - lib/send.c - lib/setsockopt.c - lib/shutdown.c lib/size_max.h lib/snprintf.c - lib/socket.c lib/sockets.c lib/sockets.h lib/stdarg.in.h @@ -692,76 +545,95 @@ AC_DEFUN([gl_FILE_LIST], [ lib/stddef.in.h lib/stdint.in.h lib/stdio-impl.h - lib/stdio-write.c lib/stdio.in.h lib/stdlib.in.h - lib/strerror.c + lib/str-two-way.h + lib/strcasecmp.c + lib/strdup.c lib/string.in.h - lib/sys_select.in.h + lib/strings.in.h + lib/strncasecmp.c + lib/strverscmp.c lib/sys_socket.in.h lib/sys_stat.in.h lib/sys_time.in.h lib/time.in.h + lib/time_r.c lib/timespec.h + lib/u64.h lib/unistd.in.h lib/vasnprintf.c lib/vasnprintf.h + lib/vasprintf.c lib/verify.h lib/version-etc-fsf.c lib/version-etc.c lib/version-etc.h + lib/vsnprintf.c lib/w32sock.h lib/wchar.in.h lib/xsize.h m4/00gnulib.m4 m4/alloca.m4 - m4/arpa_inet_h.m4 - m4/asm-underscore.m4 - m4/autobuild.m4 + m4/byteswap.m4 m4/clock_time.m4 - m4/close.m4 + m4/codeset.m4 m4/errno_h.m4 - m4/error.m4 m4/extensions.m4 - m4/fclose.m4 + m4/fcntl-o.m4 + m4/fcntl_h.m4 m4/float_h.m4 m4/fseeko.m4 m4/ftello.m4 - m4/getaddrinfo.m4 + m4/func.m4 m4/getdelim.m4 m4/getline.m4 m4/getpagesize.m4 m4/getpass.m4 + m4/gettext.m4 m4/gettime.m4 m4/gettimeofday.m4 + m4/glibc2.m4 + m4/glibc21.m4 m4/gnulib-common.m4 - m4/hostent.m4 + m4/hmac-md5.m4 + m4/iconv.m4 m4/include_next.m4 - m4/inet_ntop.m4 - m4/inet_pton.m4 + m4/intdiv0.m4 + m4/intl.m4 + m4/intldir.m4 + m4/intlmacosx.m4 + m4/intmax.m4 m4/intmax_t.m4 + m4/inttypes-pri.m4 m4/inttypes_h.m4 - m4/ioctl.m4 + m4/lcmessage.m4 + m4/ld-output-def.m4 + m4/ld-version-script.m4 m4/lib-ld.m4 m4/lib-link.m4 m4/lib-prefix.m4 + m4/lock.m4 m4/longlong.m4 m4/lseek.m4 m4/malloc.m4 m4/manywarnings.m4 + m4/md5.m4 m4/memchr.m4 + m4/memmem.m4 + m4/memxor.m4 m4/minmax.m4 m4/mmap-anon.m4 m4/multiarch.m4 m4/netdb_h.m4 m4/netinet_in_h.m4 - m4/perror.m4 + m4/nls.m4 + m4/po.m4 + m4/printf-posix.m4 m4/printf.m4 + m4/progtest.m4 m4/read-file.m4 - m4/readline.m4 m4/realloc.m4 - m4/select.m4 - m4/servent.m4 m4/size_max.m4 m4/snprintf.m4 m4/socketlib.m4 @@ -775,20 +647,26 @@ AC_DEFUN([gl_FILE_LIST], [ m4/stdint_h.m4 m4/stdio_h.m4 m4/stdlib_h.m4 - m4/strerror.m4 + m4/strcase.m4 + m4/strdup.m4 m4/string_h.m4 - m4/sys_ioctl_h.m4 - m4/sys_select_h.m4 + m4/strings_h.m4 + m4/strverscmp.m4 m4/sys_socket_h.m4 m4/sys_stat_h.m4 m4/sys_time_h.m4 + m4/threadlib.m4 m4/time_h.m4 + m4/time_r.m4 m4/timespec.m4 + m4/uintmax_t.m4 m4/ungetc.m4 m4/unistd_h.m4 - m4/valgrind-tests.m4 m4/vasnprintf.m4 + m4/vasprintf.m4 m4/version-etc.m4 + m4/visibility.m4 + m4/vsnprintf.m4 m4/warn-on-use.m4 m4/warnings.m4 m4/wchar_h.m4 @@ -798,13 +676,13 @@ AC_DEFUN([gl_FILE_LIST], [ tests/init.sh tests/macros.h tests/signature.h - tests/test-alignof.c tests/test-alloca-opt.c - tests/test-arpa_inet.c tests/test-binary-io.c tests/test-binary-io.sh + tests/test-byteswap.c tests/test-c-ctype.c tests/test-errno.c + tests/test-fcntl-h.c tests/test-fseeko.c tests/test-fseeko.sh tests/test-fseeko2.sh @@ -812,25 +690,16 @@ AC_DEFUN([gl_FILE_LIST], [ tests/test-ftello.sh tests/test-ftello2.sh tests/test-ftello3.c - tests/test-getaddrinfo.c + tests/test-func.c tests/test-getdelim.c tests/test-getline.c tests/test-gettimeofday.c - tests/test-inet_ntop.c - tests/test-inet_pton.c - tests/test-lseek.c - tests/test-lseek.sh + tests/test-hmac-md5.c + tests/test-md5.c tests/test-memchr.c tests/test-netdb.c tests/test-netinet_in.c - tests/test-perror.c - tests/test-perror.sh tests/test-read-file.c - tests/test-select-fd.c - tests/test-select-in.sh - tests/test-select-out.sh - tests/test-select-stdin.c - tests/test-select.c tests/test-snprintf.c tests/test-sockets.c tests/test-stdbool.c @@ -838,32 +707,28 @@ AC_DEFUN([gl_FILE_LIST], [ tests/test-stdint.c tests/test-stdio.c tests/test-stdlib.c - tests/test-strerror.c tests/test-string.c - tests/test-sys_ioctl.c - tests/test-sys_select.c + tests/test-strings.c + tests/test-strverscmp.c tests/test-sys_socket.c tests/test-sys_stat.c tests/test-sys_time.c tests/test-sys_wait.h tests/test-time.c + tests/test-u64.c tests/test-unistd.c - tests/test-update-copyright.sh tests/test-vasnprintf.c - tests/test-vc-list-files-cvs.sh - tests/test-vc-list-files-git.sh + tests/test-vasprintf.c tests/test-verify.c tests/test-verify.sh tests/test-version-etc.c tests/test-version-etc.sh + tests/test-vsnprintf.c tests/test-wchar.c tests/zerosize-ptr.h tests=lib/binary-io.h tests=lib/dummy.c + tests=lib/fcntl.in.h tests=lib/getpagesize.c - tests=lib/ioctl.c - tests=lib/sys_ioctl.in.h - tests=lib/w32sock.h - top/GNUmakefile - top/maint.mk + tests=lib/intprops.h ]) diff --git a/gl/m4/gnulib-tool.m4 b/gl/m4/gnulib-tool.m4 index 69e7733b99..ed41e9d415 100644 --- a/gl/m4/gnulib-tool.m4 +++ b/gl/m4/gnulib-tool.m4 @@ -1,5 +1,5 @@ # gnulib-tool.m4 serial 2 -dnl Copyright (C) 2004-2005, 2009-2010 Free Software Foundation, Inc. +dnl Copyright (C) 2004-2005, 2009-2011 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/hostent.m4 b/gl/m4/hostent.m4 deleted file mode 100644 index 7104b3089a..0000000000 --- a/gl/m4/hostent.m4 +++ /dev/null @@ -1,49 +0,0 @@ -# hostent.m4 serial 2 -dnl Copyright (C) 2008, 2010 Free Software Foundation, Inc. -dnl This file is free software; the Free Software Foundation -dnl gives unlimited permission to copy and/or distribute it, -dnl with or without modifications, as long as this notice is preserved. - -AC_DEFUN([gl_HOSTENT], -[ - dnl Where are gethostent(), sethostent(), endhostent(), gethostbyname(), - dnl gethostbyaddr() defined? - dnl - On Solaris, they are in libnsl. Ignore libxnet. - dnl - On Haiku, they are in libnetwork. - dnl - On BeOS, they are in libnet. - dnl - On native Windows, they are in ws2_32.dll. - dnl - Otherwise they are in libc. - AC_REQUIRE([gl_HEADER_SYS_SOCKET])dnl for HAVE_SYS_SOCKET_H, HAVE_WINSOCK2_H - HOSTENT_LIB= - gl_saved_libs="$LIBS" - AC_SEARCH_LIBS([gethostbyname], [nsl network net], - [if test "$ac_cv_search_gethostbyname" != "none required"; then - HOSTENT_LIB="$ac_cv_search_gethostbyname" - fi]) - LIBS="$gl_saved_libs" - if test -z "$HOSTENT_LIB"; then - AC_CHECK_FUNCS([gethostbyname], , [ - AC_CACHE_CHECK([for gethostbyname in winsock2.h and -lws2_32], - [gl_cv_w32_gethostbyname], - [gl_cv_w32_gethostbyname=no - gl_save_LIBS="$LIBS" - LIBS="$LIBS -lws2_32" - AC_LINK_IFELSE( - [AC_LANG_PROGRAM( - [[ -#ifdef HAVE_WINSOCK2_H -#include <winsock2.h> -#endif -#include <stddef.h> - ]], - [[gethostbyname(NULL);]])], - [gl_cv_w32_gethostbyname=yes]) - LIBS="$gl_save_LIBS" - ]) - if test "$gl_cv_w32_gethostbyname" = "yes"; then - HOSTENT_LIB="-lws2_32" - fi - ]) - fi - AC_SUBST([HOSTENT_LIB]) -]) diff --git a/gl/m4/include_next.m4 b/gl/m4/include_next.m4 index e37eb0567d..b3c7849185 100644 --- a/gl/m4/include_next.m4 +++ b/gl/m4/include_next.m4 @@ -1,5 +1,5 @@ -# include_next.m4 serial 16 -dnl Copyright (C) 2006-2010 Free Software Foundation, Inc. +# include_next.m4 serial 18 +dnl Copyright (C) 2006-2011 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -147,11 +147,33 @@ choke me # Note: This macro assumes that the header file is not empty after # preprocessing, i.e. it does not only define preprocessor macros but also # provides some type/enum definitions or function/variable declarations. +# +# This macro also checks whether each header exists, by invoking +# AC_CHECK_HEADERS_ONCE or AC_CHECK_HEADERS on each argument. AC_DEFUN([gl_CHECK_NEXT_HEADERS], [ + gl_NEXT_HEADERS_INTERNAL([$1], [check]) +]) + +# gl_NEXT_HEADERS(HEADER1 HEADER2 ...) +# ------------------------------------ +# Like gl_CHECK_NEXT_HEADERS, except do not check whether the headers exist. +# This is suitable for headers like <stddef.h> that are standardized by C89 +# and therefore can be assumed to exist. +AC_DEFUN([gl_NEXT_HEADERS], +[ + gl_NEXT_HEADERS_INTERNAL([$1], [assume]) +]) + +# The guts of gl_CHECK_NEXT_HEADERS and gl_NEXT_HEADERS. +AC_DEFUN([gl_NEXT_HEADERS_INTERNAL], +[ AC_REQUIRE([gl_INCLUDE_NEXT]) AC_REQUIRE([AC_CANONICAL_HOST]) - AC_CHECK_HEADERS_ONCE([$1]) + + m4_if([$2], [check], + [AC_CHECK_HEADERS_ONCE([$1]) + ]) m4_foreach_w([gl_HEADER_NAME], [$1], [AS_VAR_PUSHDEF([gl_next_header], @@ -162,39 +184,44 @@ AC_DEFUN([gl_CHECK_NEXT_HEADERS], AC_CACHE_CHECK( [absolute name of <]m4_defn([gl_HEADER_NAME])[>], m4_defn([gl_next_header]), - [AS_VAR_PUSHDEF([gl_header_exists], - [ac_cv_header_]m4_defn([gl_HEADER_NAME])) - if test AS_VAR_GET(gl_header_exists) = yes; then - AC_LANG_CONFTEST( - [AC_LANG_SOURCE( - [[#include <]]m4_dquote(m4_defn([gl_HEADER_NAME]))[[>]] - )]) - dnl AIX "xlc -E" and "cc -E" omit #line directives for header files - dnl that contain only a #include of other header files and no - dnl non-comment tokens of their own. This leads to a failure to - dnl detect the absolute name of <dirent.h>, <signal.h>, <poll.h> - dnl and others. The workaround is to force preservation of comments - dnl through option -C. This ensures all necessary #line directives - dnl are present. GCC supports option -C as well. - case "$host_os" in - aix*) gl_absname_cpp="$ac_cpp -C" ;; - *) gl_absname_cpp="$ac_cpp" ;; - esac - dnl eval is necessary to expand gl_absname_cpp. - dnl Ultrix and Pyramid sh refuse to redirect output of eval, - dnl so use subshell. - AS_VAR_SET([gl_next_header], - ['"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&AS_MESSAGE_LOG_FD | - sed -n '\#/]m4_defn([gl_HEADER_NAME])[#{ - s#.*"\(.*/]m4_defn([gl_HEADER_NAME])[\)".*#\1# - s#^/[^/]#//&# - p - q - }'`'"']) - else - AS_VAR_SET([gl_next_header], ['<'gl_HEADER_NAME'>']) - fi - AS_VAR_POPDEF([gl_header_exists])]) + [m4_if([$2], [check], + [AS_VAR_PUSHDEF([gl_header_exists], + [ac_cv_header_]m4_defn([gl_HEADER_NAME])) + if test AS_VAR_GET(gl_header_exists) = yes; then + AS_VAR_POPDEF([gl_header_exists]) + ]) + AC_LANG_CONFTEST( + [AC_LANG_SOURCE( + [[#include <]]m4_dquote(m4_defn([gl_HEADER_NAME]))[[>]] + )]) + dnl AIX "xlc -E" and "cc -E" omit #line directives for header + dnl files that contain only a #include of other header files and + dnl no non-comment tokens of their own. This leads to a failure + dnl to detect the absolute name of <dirent.h>, <signal.h>, + dnl <poll.h> and others. The workaround is to force preservation + dnl of comments through option -C. This ensures all necessary + dnl #line directives are present. GCC supports option -C as well. + case "$host_os" in + aix*) gl_absname_cpp="$ac_cpp -C" ;; + *) gl_absname_cpp="$ac_cpp" ;; + esac + dnl eval is necessary to expand gl_absname_cpp. + dnl Ultrix and Pyramid sh refuse to redirect output of eval, + dnl so use subshell. + AS_VAR_SET([gl_next_header], + ['"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&AS_MESSAGE_LOG_FD | + sed -n '\#/]m4_defn([gl_HEADER_NAME])[#{ + s#.*"\(.*/]m4_defn([gl_HEADER_NAME])[\)".*#\1# + s#^/[^/]#//&# + p + q + }'`'"']) + m4_if([$2], [check], + [else + AS_VAR_SET([gl_next_header], ['<'gl_HEADER_NAME'>']) + fi + ]) + ]) fi AC_SUBST( AS_TR_CPP([NEXT_]m4_defn([gl_HEADER_NAME])), diff --git a/gl/m4/inet_ntop.m4 b/gl/m4/inet_ntop.m4 deleted file mode 100644 index a6d219c208..0000000000 --- a/gl/m4/inet_ntop.m4 +++ /dev/null @@ -1,38 +0,0 @@ -# inet_ntop.m4 serial 12 -dnl Copyright (C) 2005, 2006, 2008, 2009, 2010 Free Software Foundation, Inc. -dnl This file is free software; the Free Software Foundation -dnl gives unlimited permission to copy and/or distribute it, -dnl with or without modifications, as long as this notice is preserved. - -AC_DEFUN([gl_FUNC_INET_NTOP], -[ - dnl Persuade Solaris <arpa/inet.h> to declare inet_ntop. - AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) - - gl_REPLACE_ARPA_INET_H - - dnl Most platforms that provide inet_ntop define it in libc. - dnl Solaris 8..10 provide inet_ntop in libnsl instead. - gl_save_LIBS=$LIBS - AC_SEARCH_LIBS([inet_ntop], [nsl], [], - [AC_REPLACE_FUNCS([inet_ntop])]) - LIBS=$gl_save_LIBS - INET_NTOP_LIB= - if test "$ac_cv_search_inet_ntop" != "no" && - test "$ac_cv_search_inet_ntop" != "none required"; then - INET_NTOP_LIB="$ac_cv_search_inet_ntop" - fi - AC_SUBST([INET_NTOP_LIB]) - - gl_PREREQ_INET_NTOP -]) - -# Prerequisites of lib/inet_ntop.c. -AC_DEFUN([gl_PREREQ_INET_NTOP], [ - AC_CHECK_DECLS([inet_ntop],,,[#include <arpa/inet.h>]) - if test $ac_cv_have_decl_inet_ntop = no; then - HAVE_DECL_INET_NTOP=0 - fi - AC_REQUIRE([gl_SOCKET_FAMILIES]) - AC_REQUIRE([AC_C_RESTRICT]) -]) diff --git a/gl/m4/inet_pton.m4 b/gl/m4/inet_pton.m4 deleted file mode 100644 index 193f17d0a3..0000000000 --- a/gl/m4/inet_pton.m4 +++ /dev/null @@ -1,38 +0,0 @@ -# inet_pton.m4 serial 10 -dnl Copyright (C) 2006, 2008, 2009, 2010 Free Software Foundation, Inc. -dnl This file is free software; the Free Software Foundation -dnl gives unlimited permission to copy and/or distribute it, -dnl with or without modifications, as long as this notice is preserved. - -AC_DEFUN([gl_FUNC_INET_PTON], -[ - dnl Persuade Solaris <arpa/inet.h> to declare inet_pton. - AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) - - gl_REPLACE_ARPA_INET_H - - dnl Most platforms that provide inet_pton define it in libc. - dnl Solaris 8..10 provide inet_pton in libnsl instead. - gl_save_LIBS=$LIBS - AC_SEARCH_LIBS([inet_pton], [nsl], [], - [AC_REPLACE_FUNCS([inet_pton])]) - LIBS=$gl_save_LIBS - INET_PTON_LIB= - if test "$ac_cv_search_inet_pton" != "no" && - test "$ac_cv_search_inet_pton" != "none required"; then - INET_PTON_LIB="$ac_cv_search_inet_pton" - fi - AC_SUBST([INET_PTON_LIB]) - - gl_PREREQ_INET_PTON -]) - -# Prerequisites of lib/inet_pton.c. -AC_DEFUN([gl_PREREQ_INET_PTON], [ - AC_CHECK_DECLS([inet_pton],,,[#include <arpa/inet.h>]) - if test $ac_cv_have_decl_inet_pton = no; then - HAVE_DECL_INET_PTON=0 - fi - AC_REQUIRE([gl_SOCKET_FAMILIES]) - AC_REQUIRE([AC_C_RESTRICT]) -]) diff --git a/gl/m4/intmax_t.m4 b/gl/m4/intmax_t.m4 index 493e4a9328..7341054b6f 100644 --- a/gl/m4/intmax_t.m4 +++ b/gl/m4/intmax_t.m4 @@ -1,5 +1,5 @@ # intmax_t.m4 serial 8 -dnl Copyright (C) 1997-2004, 2006-2007, 2009-2010 Free Software Foundation, +dnl Copyright (C) 1997-2004, 2006-2007, 2009-2011 Free Software Foundation, dnl Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, diff --git a/gl/m4/inttypes_h.m4 b/gl/m4/inttypes_h.m4 index 9d8f926926..f10fd54f63 100644 --- a/gl/m4/inttypes_h.m4 +++ b/gl/m4/inttypes_h.m4 @@ -1,5 +1,5 @@ # inttypes_h.m4 serial 10 -dnl Copyright (C) 1997-2004, 2006, 2008-2010 Free Software Foundation, Inc. +dnl Copyright (C) 1997-2004, 2006, 2008-2011 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/ioctl.m4 b/gl/m4/ioctl.m4 deleted file mode 100644 index 4a0a99f16a..0000000000 --- a/gl/m4/ioctl.m4 +++ /dev/null @@ -1,38 +0,0 @@ -# ioctl.m4 serial 1 -dnl Copyright (C) 2008-2010 Free Software Foundation, Inc. -dnl This file is free software; the Free Software Foundation -dnl gives unlimited permission to copy and/or distribute it, -dnl with or without modifications, as long as this notice is preserved. - -AC_DEFUN([gl_FUNC_IOCTL], -[ - AC_REQUIRE([gl_SYS_IOCTL_H_DEFAULTS]) - AC_REQUIRE([gl_HEADER_SYS_SOCKET]) - if test "$ac_cv_header_winsock2_h" = yes; then - dnl Even if the 'socket' module is not used here, another part of the - dnl application may use it and pass file descriptors that refer to - dnl sockets to the ioctl() function. So enable the support for sockets. - AC_LIBOBJ([ioctl]) - gl_REPLACE_SYS_IOCTL_H - else - AC_CHECK_FUNCS([ioctl]) - dnl On glibc systems, the second parameter is 'unsigned long int request', - dnl not 'int request'. We cannot simply cast the function pointer, but - dnl instead need a wrapper. - AC_CACHE_CHECK([for ioctl with POSIX signature], - [gl_cv_func_ioctl_posix_signature], - [AC_COMPILE_IFELSE( - [AC_LANG_PROGRAM( - [[#include <sys/ioctl.h>]], - [[extern int ioctl (int, int, ...);]]) - ], - [gl_cv_func_ioctl_posix_signature=yes], - [gl_cv_func_ioctl_posix_signature=no]) - ]) - if test $gl_cv_func_ioctl_posix_signature != yes; then - REPLACE_IOCTL=1 - AC_LIBOBJ([ioctl]) - gl_REPLACE_SYS_IOCTL_H - fi - fi -]) diff --git a/gl/m4/lib-ld.m4 b/gl/m4/lib-ld.m4 index 294db72e13..ae003f7c59 100644 --- a/gl/m4/lib-ld.m4 +++ b/gl/m4/lib-ld.m4 @@ -1,5 +1,5 @@ # lib-ld.m4 serial 5 (gettext-0.18.2) -dnl Copyright (C) 1996-2003, 2009-2010 Free Software Foundation, Inc. +dnl Copyright (C) 1996-2003, 2009-2011 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/lib-link.m4 b/gl/m4/lib-link.m4 index 2ea9d6d073..e7c9ba9d3d 100644 --- a/gl/m4/lib-link.m4 +++ b/gl/m4/lib-link.m4 @@ -1,5 +1,5 @@ -# lib-link.m4 serial 25 (gettext-0.18.2) -dnl Copyright (C) 2001-2010 Free Software Foundation, Inc. +# lib-link.m4 serial 26 (gettext-0.18.2) +dnl Copyright (C) 2001-2011 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -116,6 +116,8 @@ AC_DEFUN([AC_LIB_HAVE_LINKFLAGS], dnl Determine the platform dependent parameters needed to use rpath: dnl acl_libext, dnl acl_shlibext, +dnl acl_libname_spec, +dnl acl_library_names_spec, dnl acl_hardcode_libdir_flag_spec, dnl acl_hardcode_libdir_separator, dnl acl_hardcode_direct, diff --git a/gl/m4/lib-prefix.m4 b/gl/m4/lib-prefix.m4 index 1601ceaefd..7e5f0bde03 100644 --- a/gl/m4/lib-prefix.m4 +++ b/gl/m4/lib-prefix.m4 @@ -1,5 +1,5 @@ # lib-prefix.m4 serial 7 (gettext-0.18) -dnl Copyright (C) 2001-2005, 2008-2010 Free Software Foundation, Inc. +dnl Copyright (C) 2001-2005, 2008-2011 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/longlong.m4 b/gl/m4/longlong.m4 index cca3c1a90f..aed816cfa5 100644 --- a/gl/m4/longlong.m4 +++ b/gl/m4/longlong.m4 @@ -1,5 +1,5 @@ -# longlong.m4 serial 14 -dnl Copyright (C) 1999-2007, 2009-2010 Free Software Foundation, Inc. +# longlong.m4 serial 16 +dnl Copyright (C) 1999-2007, 2009-2011 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -7,8 +7,8 @@ dnl with or without modifications, as long as this notice is preserved. dnl From Paul Eggert. # Define HAVE_LONG_LONG_INT if 'long long int' works. -# This fixes a bug in Autoconf 2.61, but can be removed once we -# assume 2.62 everywhere. +# This fixes a bug in Autoconf 2.61, and can be faster +# than what's in Autoconf 2.62 through 2.68. # Note: If the type 'long long int' exists but is only 32 bits large # (as on some very old compilers), HAVE_LONG_LONG_INT will not be @@ -16,35 +16,39 @@ dnl From Paul Eggert. AC_DEFUN([AC_TYPE_LONG_LONG_INT], [ + AC_REQUIRE([AC_TYPE_UNSIGNED_LONG_LONG_INT]) AC_CACHE_CHECK([for long long int], [ac_cv_type_long_long_int], - [AC_LINK_IFELSE( - [_AC_TYPE_LONG_LONG_SNIPPET], - [dnl This catches a bug in Tandem NonStop Kernel (OSS) cc -O circa 2004. - dnl If cross compiling, assume the bug isn't important, since - dnl nobody cross compiles for this platform as far as we know. - AC_RUN_IFELSE( - [AC_LANG_PROGRAM( - [[@%:@include <limits.h> - @%:@ifndef LLONG_MAX - @%:@ define HALF \ - (1LL << (sizeof (long long int) * CHAR_BIT - 2)) - @%:@ define LLONG_MAX (HALF - 1 + HALF) - @%:@endif]], - [[long long int n = 1; - int i; - for (i = 0; ; i++) - { - long long int m = n << i; - if (m >> i != n) - return 1; - if (LLONG_MAX / 2 < m) - break; - } - return 0;]])], - [ac_cv_type_long_long_int=yes], - [ac_cv_type_long_long_int=no], - [ac_cv_type_long_long_int=yes])], - [ac_cv_type_long_long_int=no])]) + [ac_cv_type_long_long_int=yes + if test "x${ac_cv_prog_cc_c99-no}" = xno; then + ac_cv_type_long_long_int=$ac_cv_type_unsigned_long_long_int + if test $ac_cv_type_long_long_int = yes; then + dnl Catch a bug in Tandem NonStop Kernel (OSS) cc -O circa 2004. + dnl If cross compiling, assume the bug is not important, since + dnl nobody cross compiles for this platform as far as we know. + AC_RUN_IFELSE( + [AC_LANG_PROGRAM( + [[@%:@include <limits.h> + @%:@ifndef LLONG_MAX + @%:@ define HALF \ + (1LL << (sizeof (long long int) * CHAR_BIT - 2)) + @%:@ define LLONG_MAX (HALF - 1 + HALF) + @%:@endif]], + [[long long int n = 1; + int i; + for (i = 0; ; i++) + { + long long int m = n << i; + if (m >> i != n) + return 1; + if (LLONG_MAX / 2 < m) + break; + } + return 0;]])], + [], + [ac_cv_type_long_long_int=no], + [:]) + fi + fi]) if test $ac_cv_type_long_long_int = yes; then AC_DEFINE([HAVE_LONG_LONG_INT], [1], [Define to 1 if the system has the type `long long int'.]) @@ -52,8 +56,8 @@ AC_DEFUN([AC_TYPE_LONG_LONG_INT], ]) # Define HAVE_UNSIGNED_LONG_LONG_INT if 'unsigned long long int' works. -# This fixes a bug in Autoconf 2.61, but can be removed once we -# assume 2.62 everywhere. +# This fixes a bug in Autoconf 2.61, and can be faster +# than what's in Autoconf 2.62 through 2.68. # Note: If the type 'unsigned long long int' exists but is only 32 bits # large (as on some very old compilers), AC_TYPE_UNSIGNED_LONG_LONG_INT @@ -64,10 +68,13 @@ AC_DEFUN([AC_TYPE_UNSIGNED_LONG_LONG_INT], [ AC_CACHE_CHECK([for unsigned long long int], [ac_cv_type_unsigned_long_long_int], - [AC_LINK_IFELSE( - [_AC_TYPE_LONG_LONG_SNIPPET], - [ac_cv_type_unsigned_long_long_int=yes], - [ac_cv_type_unsigned_long_long_int=no])]) + [ac_cv_type_unsigned_long_long_int=yes + if test "x${ac_cv_prog_cc_c99-no}" = xno; then + AC_LINK_IFELSE( + [_AC_TYPE_LONG_LONG_SNIPPET], + [], + [ac_cv_type_unsigned_long_long_int=no]) + fi]) if test $ac_cv_type_unsigned_long_long_int = yes; then AC_DEFINE([HAVE_UNSIGNED_LONG_LONG_INT], [1], [Define to 1 if the system has the type `unsigned long long int'.]) diff --git a/gl/m4/lseek.m4 b/gl/m4/lseek.m4 index b0612c7e17..f6452f6f20 100644 --- a/gl/m4/lseek.m4 +++ b/gl/m4/lseek.m4 @@ -1,5 +1,5 @@ # lseek.m4 serial 6 -dnl Copyright (C) 2007, 2009, 2010 Free Software Foundation, Inc. +dnl Copyright (C) 2007, 2009-2011 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/malloc.m4 b/gl/m4/malloc.m4 index 7a749254a1..8094444507 100644 --- a/gl/m4/malloc.m4 +++ b/gl/m4/malloc.m4 @@ -1,5 +1,5 @@ # malloc.m4 serial 12 -dnl Copyright (C) 2007, 2009, 2010 Free Software Foundation, Inc. +dnl Copyright (C) 2007, 2009-2011 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/manywarnings.m4 b/gl/m4/manywarnings.m4 index 844a9ba2a0..e928821952 100644 --- a/gl/m4/manywarnings.m4 +++ b/gl/m4/manywarnings.m4 @@ -1,5 +1,5 @@ # manywarnings.m4 serial 1 -dnl Copyright (C) 2008, 2009, 2010 Free Software Foundation, Inc. +dnl Copyright (C) 2008-2011 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/memchr.m4 b/gl/m4/memchr.m4 index 46db9fb654..3c2b313916 100644 --- a/gl/m4/memchr.m4 +++ b/gl/m4/memchr.m4 @@ -1,5 +1,5 @@ # memchr.m4 serial 10 -dnl Copyright (C) 2002-2004, 2009-2010 Free Software Foundation, Inc. +dnl Copyright (C) 2002-2004, 2009-2011 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/minmax.m4 b/gl/m4/minmax.m4 index a5c42dea0f..beb9cb1782 100644 --- a/gl/m4/minmax.m4 +++ b/gl/m4/minmax.m4 @@ -1,5 +1,5 @@ # minmax.m4 serial 4 -dnl Copyright (C) 2005, 2009-2010 Free Software Foundation, Inc. +dnl Copyright (C) 2005, 2009-2011 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/mmap-anon.m4 b/gl/m4/mmap-anon.m4 index e20fc3c670..7ba7fd26b6 100644 --- a/gl/m4/mmap-anon.m4 +++ b/gl/m4/mmap-anon.m4 @@ -1,5 +1,5 @@ # mmap-anon.m4 serial 9 -dnl Copyright (C) 2005, 2007, 2009-2010 Free Software Foundation, Inc. +dnl Copyright (C) 2005, 2007, 2009-2011 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/multiarch.m4 b/gl/m4/multiarch.m4 index 389bd2bbaa..691d89270b 100644 --- a/gl/m4/multiarch.m4 +++ b/gl/m4/multiarch.m4 @@ -1,5 +1,5 @@ -# multiarch.m4 serial 5 -dnl Copyright (C) 2008, 2009, 2010 Free Software Foundation, Inc. +# multiarch.m4 serial 6 +dnl Copyright (C) 2008-2011 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -16,8 +16,7 @@ dnl with or without modifications, as long as this notice is preserved. # CXX="g++ -arch i386 -arch x86_64 -arch ppc -arch ppc64" \ # CPP="gcc -E" CXXCPP="g++ -E" # -# Detect this situation and set the macro AA_APPLE_UNIVERSAL_BUILD at the -# beginning of config.h and set APPLE_UNIVERSAL_BUILD accordingly. +# Detect this situation and set APPLE_UNIVERSAL_BUILD accordingly. AC_DEFUN_ONCE([gl_MULTIARCH], [ @@ -55,8 +54,6 @@ AC_DEFUN_ONCE([gl_MULTIARCH], done ]) if test $gl_cv_c_multiarch = yes; then - AC_DEFINE([AA_APPLE_UNIVERSAL_BUILD], [1], - [Define if the compiler is building for multiple architectures of Apple platforms at once.]) APPLE_UNIVERSAL_BUILD=1 else APPLE_UNIVERSAL_BUILD=0 diff --git a/gl/m4/netdb_h.m4 b/gl/m4/netdb_h.m4 index c870fb61b9..9a01cd6a76 100644 --- a/gl/m4/netdb_h.m4 +++ b/gl/m4/netdb_h.m4 @@ -1,5 +1,5 @@ -# netdb_h.m4 serial 9 -dnl Copyright (C) 2008, 2009, 2010 Free Software Foundation, Inc. +# netdb_h.m4 serial 10 +dnl Copyright (C) 2008-2011 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -7,7 +7,6 @@ dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_HEADER_NETDB], [ AC_REQUIRE([gl_NETDB_H_DEFAULTS]) - AC_CHECK_HEADERS_ONCE([netdb.h]) gl_CHECK_NEXT_HEADERS([netdb.h]) if test $ac_cv_header_netdb_h = yes; then HAVE_NETDB_H=1 diff --git a/gl/m4/netinet_in_h.m4 b/gl/m4/netinet_in_h.m4 index cc7a44cc21..87235b73bc 100644 --- a/gl/m4/netinet_in_h.m4 +++ b/gl/m4/netinet_in_h.m4 @@ -1,5 +1,5 @@ -# netinet_in_h.m4 serial 4 -dnl Copyright (C) 2006-2010 Free Software Foundation, Inc. +# netinet_in_h.m4 serial 5 +dnl Copyright (C) 2006-2011 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -27,4 +27,5 @@ AC_DEFUN([gl_HEADER_NETINET_IN], AC_SUBST([HAVE_NETINET_IN_H]) fi AC_SUBST([NETINET_IN_H]) + AM_CONDITIONAL([GL_GENERATE_NETINET_IN_H], [test -n "$NETINET_IN_H"]) ]) diff --git a/gl/m4/perror.m4 b/gl/m4/perror.m4 deleted file mode 100644 index 350cd4203f..0000000000 --- a/gl/m4/perror.m4 +++ /dev/null @@ -1,17 +0,0 @@ -# perror.m4 serial 1 -dnl Copyright (C) 2008, 2009, 2010 Free Software Foundation, Inc. -dnl This file is free software; the Free Software Foundation -dnl gives unlimited permission to copy and/or distribute it, -dnl with or without modifications, as long as this notice is preserved. - -AC_DEFUN([gl_FUNC_PERROR], -[ - AC_REQUIRE([gl_STDIO_H_DEFAULTS]) - AC_REQUIRE([gl_HEADER_ERRNO_H]) - if test -n "$ERRNO_H"; then - dnl The system's perror() cannot know about the new errno values we add - dnl to <errno.h>. Replace it. - REPLACE_PERROR=1 - AC_LIBOBJ([perror]) - fi -]) diff --git a/gl/m4/printf.m4 b/gl/m4/printf.m4 index 6d1cbfe209..9c2ed1ef2f 100644 --- a/gl/m4/printf.m4 +++ b/gl/m4/printf.m4 @@ -1,5 +1,5 @@ -# printf.m4 serial 40 -dnl Copyright (C) 2003, 2007-2010 Free Software Foundation, Inc. +# printf.m4 serial 42 +dnl Copyright (C) 2003, 2007-2011 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -71,8 +71,8 @@ changequote(,)dnl gl_cv_func_printf_sizes_c99="guessing no";; openbsd*) gl_cv_func_printf_sizes_c99="guessing yes";; # Guess yes on Solaris >= 2.10. - solaris2.[0-9]*) gl_cv_func_printf_sizes_c99="guessing no";; - solaris*) gl_cv_func_printf_sizes_c99="guessing yes";; + solaris2.[1-9][0-9]*) gl_cv_func_printf_sizes_c99="guessing yes";; + solaris*) gl_cv_func_printf_sizes_c99="guessing no";; # Guess yes on NetBSD >= 3. netbsd[1-2]* | netbsdelf[1-2]* | netbsdaout[1-2]* | netbsdcoff[1-2]*) gl_cv_func_printf_sizes_c99="guessing no";; @@ -591,8 +591,8 @@ changequote(,)dnl darwin[1-6].*) gl_cv_func_printf_directive_f="guessing no";; darwin*) gl_cv_func_printf_directive_f="guessing yes";; # Guess yes on Solaris >= 2.10. - solaris2.[0-9]*) gl_cv_func_printf_directive_f="guessing no";; - solaris*) gl_cv_func_printf_directive_f="guessing yes";; + solaris2.[1-9][0-9]*) gl_cv_func_printf_sizes_c99="guessing yes";; + solaris*) gl_cv_func_printf_sizes_c99="guessing no";; # If we don't know, assume the worst. *) gl_cv_func_printf_directive_f="guessing no";; esac @@ -890,8 +890,9 @@ changequote([,])dnl dnl Test whether the *printf family of functions supports large precisions. dnl On mingw, precisions larger than 512 are treated like 512, in integer, dnl floating-point or pointer output. On Solaris 10/x86, precisions larger -dnl than 510 in floating-point output crash the program. On BeOS, precisions -dnl larger than 1044 crash the program. +dnl than 510 in floating-point output crash the program. On Solaris 10/SPARC, +dnl precisions larger than 510 in floating-point output yield wrong results. +dnl On BeOS, precisions larger than 1044 crash the program. dnl Result is gl_cv_func_printf_precision. AC_DEFUN([gl_PRINTF_PRECISION], @@ -917,6 +918,9 @@ int main () result |= 1; if (sprintf (buf, "%.4000f %d", 1.0, 33, 44) < 4000 + 5) result |= 2; + if (sprintf (buf, "%.511f %d", 1.0, 33, 44) < 511 + 5 + || buf[0] != '1') + result |= 4; return result; }]])], [gl_cv_func_printf_precision=yes], @@ -1102,7 +1106,8 @@ changequote(,)dnl gl_cv_func_snprintf_truncation_c99="guessing no";; openbsd*) gl_cv_func_snprintf_truncation_c99="guessing yes";; # Guess yes on Solaris >= 2.6. - solaris2.[0-5]*) gl_cv_func_snprintf_truncation_c99="guessing no";; + solaris2.[0-5] | solaris2.[0-5].*) + gl_cv_func_snprintf_truncation_c99="guessing no";; solaris*) gl_cv_func_snprintf_truncation_c99="guessing yes";; # Guess yes on AIX >= 4. aix[1-3]*) gl_cv_func_snprintf_truncation_c99="guessing no";; @@ -1161,6 +1166,10 @@ int main () strcpy (buf, "ABCDEF"); if (snprintf (buf, 3, "%d %d", 4567, 89) != 7) return 1; + if (snprintf (buf, 0, "%d %d", 4567, 89) != 7) + return 2; + if (snprintf (NULL, 0, "%d %d", 4567, 89) != 7) + return 3; return 0; }]])], [gl_cv_func_snprintf_retval_c99=yes], @@ -1180,9 +1189,9 @@ changequote(,)dnl openbsd[1-2].* | openbsd3.[0-8] | openbsd3.[0-8].*) gl_cv_func_snprintf_retval_c99="guessing no";; openbsd*) gl_cv_func_snprintf_retval_c99="guessing yes";; - # Guess yes on Solaris >= 2.6. - solaris2.[0-5]*) gl_cv_func_snprintf_retval_c99="guessing no";; - solaris*) gl_cv_func_snprintf_retval_c99="guessing yes";; + # Guess yes on Solaris >= 2.10. + solaris2.[1-9][0-9]*) gl_cv_func_printf_sizes_c99="guessing yes";; + solaris*) gl_cv_func_printf_sizes_c99="guessing no";; # Guess yes on AIX >= 4. aix[1-3]*) gl_cv_func_snprintf_retval_c99="guessing no";; aix*) gl_cv_func_snprintf_retval_c99="guessing yes";; @@ -1243,7 +1252,8 @@ changequote(,)dnl darwin[1-6].*) gl_cv_func_snprintf_directive_n="guessing no";; darwin*) gl_cv_func_snprintf_directive_n="guessing yes";; # Guess yes on Solaris >= 2.6. - solaris2.[0-5]*) gl_cv_func_snprintf_directive_n="guessing no";; + solaris2.[0-5] | solaris2.[0-5].*) + gl_cv_func_snprintf_directive_n="guessing no";; solaris*) gl_cv_func_snprintf_directive_n="guessing yes";; # Guess yes on AIX >= 4. aix[1-3]*) gl_cv_func_snprintf_directive_n="guessing no";; @@ -1371,7 +1381,8 @@ changequote(,)dnl # Guess yes on Cygwin. cygwin*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";; # Guess yes on Solaris >= 2.6. - solaris2.[0-5]*) gl_cv_func_vsnprintf_zerosize_c99="guessing no";; + solaris2.[0-5] | solaris2.[0-5].*) + gl_cv_func_vsnprintf_zerosize_c99="guessing no";; solaris*) gl_cv_func_vsnprintf_zerosize_c99="guessing yes";; # Guess yes on AIX >= 4. aix[1-3]*) gl_cv_func_vsnprintf_zerosize_c99="guessing no";; @@ -1452,10 +1463,10 @@ dnl Cygwin 1.5.25 (2008) . . . # # . . # . . . . . # . dnl Cygwin 1.5.19 (2006) # . . # # # . # . # . # # # . . . . . . dnl Solaris 11 2010-11 . . # # # . . # . . . # . . . . . . . . dnl Solaris 10 . . # # # . . # . . . # # . . . . . . . -dnl Solaris 2.6 ... 9 # . # # # # . # . . . # . . . . . . . . +dnl Solaris 2.6 ... 9 # . # # # # . # . . . # # . . . # . . . dnl Solaris 2.5.1 # . # # # # . # . . . # . . # # # # # # dnl AIX 5.2, 7.1 . . # # # . . . . . . # . . . . . . . . -dnl AIX 4.3.2, 5.1 # . # # # # . . . . . # . . . . . . . . +dnl AIX 4.3.2, 5.1 # . # # # # . . . . . # . . . . # . . . dnl HP-UX 11.31 . . . . # . . . . . . # . . . . # # . . dnl HP-UX 11.{00,11,23} # . . . # # . . . . . # . . . . # # . # dnl HP-UX 10.20 # . # . # # . ? . . # # . . . . # # ? # @@ -1465,6 +1476,6 @@ dnl OSF/1 4.0d # . # # # # . . . . . # . . # dnl NetBSD 5.0 . . . # # . . . . . . # . # . . . . . . dnl NetBSD 4.0 . ? ? ? ? ? . ? . ? ? ? ? ? . . . ? ? ? dnl NetBSD 3.0 . . . . # # . ? # # ? # . # . . . . . . -dnl Haiku . . . # # # . # . . . . . ? . . . . . . -dnl BeOS # # . # # # . ? # . ? . # ? . . . . . . +dnl Haiku . . . # # # . # . . . . . ? . . ? . . . +dnl BeOS # # . # # # . ? # . ? . # ? . . ? . . . dnl mingw # # # # # # . . # # . # # ? . # # # . . diff --git a/gl/m4/read-file.m4 b/gl/m4/read-file.m4 index 35a3a4817f..60d03600a8 100644 --- a/gl/m4/read-file.m4 +++ b/gl/m4/read-file.m4 @@ -1,6 +1,5 @@ # read-file.m4 serial 2 -dnl Copyright (C) 2002, 2003, 2004, 2005, 2006, 2009, 2010 Free Software -dnl Foundation, Inc. +dnl Copyright (C) 2002-2006, 2009-2011 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/readline.m4 b/gl/m4/readline.m4 deleted file mode 100644 index 7a97ecba91..0000000000 --- a/gl/m4/readline.m4 +++ /dev/null @@ -1,86 +0,0 @@ -# readline.m4 serial 8 -dnl Copyright (C) 2005, 2006, 2009, 2010 Free Software Foundation, Inc. -dnl This file is free software; the Free Software Foundation -dnl gives unlimited permission to copy and/or distribute it, -dnl with or without modifications, as long as this notice is preserved. - -dnl Written by Simon Josefsson, with help from Bruno Haible and Oskar -dnl Liljeblad. - -AC_DEFUN([gl_FUNC_READLINE], -[ - dnl Prerequisites of AC_LIB_LINKFLAGS_BODY. - AC_REQUIRE([AC_LIB_PREPARE_PREFIX]) - AC_REQUIRE([AC_LIB_RPATH]) - - dnl Search for libreadline and define LIBREADLINE, LTLIBREADLINE and - dnl INCREADLINE accordingly. - AC_LIB_LINKFLAGS_BODY([readline]) - - dnl Add $INCREADLINE to CPPFLAGS before performing the following checks, - dnl because if the user has installed libreadline and not disabled its use - dnl via --without-libreadline-prefix, he wants to use it. The AC_LINK_IFELSE - dnl will then succeed. - am_save_CPPFLAGS="$CPPFLAGS" - AC_LIB_APPENDTOVAR([CPPFLAGS], [$INCREADLINE]) - - AC_CACHE_CHECK([for readline], [gl_cv_lib_readline], [ - gl_cv_lib_readline=no - am_save_LIBS="$LIBS" - dnl On some systems, -lreadline doesn't link without an additional - dnl -lncurses or -ltermcap. - dnl Try -lncurses before -ltermcap, because libtermcap is unsecure - dnl by design and obsolete since 1994. Try -lcurses last, because - dnl libcurses is unusable on some old Unices. - for extra_lib in "" ncurses termcap curses; do - LIBS="$am_save_LIBS $LIBREADLINE" - if test -n "$extra_lib"; then - LIBS="$LIBS -l$extra_lib" - fi - AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <stdio.h> -#include <readline/readline.h>]], - [[readline((char*)0);]])], - [if test -n "$extra_lib"; then - gl_cv_lib_readline="yes, requires -l$extra_lib" - else - gl_cv_lib_readline="yes" - fi - ]) - if test "$gl_cv_lib_readline" != no; then - break - fi - done - LIBS="$am_save_LIBS" - ]) - - if test "$gl_cv_lib_readline" != no; then - AC_DEFINE([HAVE_READLINE], [1], [Define if you have the readline library.]) - extra_lib=`echo "$gl_cv_lib_readline" | sed -n -e 's/yes, requires //p'` - if test -n "$extra_lib"; then - LIBREADLINE="$LIBREADLINE $extra_lib" - LTLIBREADLINE="$LTLIBREADLINE $extra_lib" - fi - AC_MSG_CHECKING([how to link with libreadline]) - AC_MSG_RESULT([$LIBREADLINE]) - else - dnl If $LIBREADLINE didn't lead to a usable library, we don't - dnl need $INCREADLINE either. - CPPFLAGS="$am_save_CPPFLAGS" - LIBREADLINE= - LTLIBREADLINE= - fi - AC_SUBST([LIBREADLINE]) - AC_SUBST([LTLIBREADLINE]) - - AC_CHECK_HEADERS([readline/readline.h]) - - if test "$gl_cv_lib_readline" = no; then - AC_LIBOBJ([readline]) - gl_PREREQ_READLINE - fi -]) - -# Prerequisites of lib/readline.c. -AC_DEFUN([gl_PREREQ_READLINE], [ - : -]) diff --git a/gl/m4/realloc.m4 b/gl/m4/realloc.m4 index 01c1234f7e..a403d9fb32 100644 --- a/gl/m4/realloc.m4 +++ b/gl/m4/realloc.m4 @@ -1,5 +1,5 @@ # realloc.m4 serial 11 -dnl Copyright (C) 2007, 2009, 2010 Free Software Foundation, Inc. +dnl Copyright (C) 2007, 2009-2011 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/select.m4 b/gl/m4/select.m4 deleted file mode 100644 index da266f0bfa..0000000000 --- a/gl/m4/select.m4 +++ /dev/null @@ -1,53 +0,0 @@ -# select.m4 serial 3 -dnl Copyright (C) 2009, 2010 Free Software Foundation, Inc. -dnl This file is free software; the Free Software Foundation -dnl gives unlimited permission to copy and/or distribute it, -dnl with or without modifications, as long as this notice is preserved. - -AC_DEFUN([gl_FUNC_SELECT], -[ - AC_REQUIRE([gl_HEADER_SYS_SELECT]) - AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles - AC_REQUIRE([gl_SOCKETS]) - if test "$ac_cv_header_winsock2_h" = yes; then - AC_LIBOBJ([select]) - else - dnl On Interix 3.5, select(0, NULL, NULL, NULL, timeout) fails with error - dnl EFAULT. - AC_CHECK_HEADERS_ONCE([sys/select.h]) - AC_CACHE_CHECK([whether select supports a 0 argument], - [gl_cv_func_select_supports0], - [ - AC_RUN_IFELSE([AC_LANG_SOURCE([[ -#include <sys/types.h> -#include <sys/time.h> -#if HAVE_SYS_SELECT_H -#include <sys/select.h> -#endif -int main () -{ - struct timeval timeout; - timeout.tv_sec = 0; - timeout.tv_usec = 5; - return select (0, (fd_set *)0, (fd_set *)0, (fd_set *)0, &timeout) < 0; -}]])], [gl_cv_func_select_supports0=yes], [gl_cv_func_select_supports0=no], - [ -changequote(,)dnl - case "$host_os" in - # Guess no on Interix. - interix*) gl_cv_func_select_supports0="guessing no";; - # Guess yes otherwise. - *) gl_cv_func_select_supports0="guessing yes";; - esac -changequote([,])dnl - ]) - ]) - case "$gl_cv_func_select_supports0" in - *yes) ;; - *) - REPLACE_SELECT=1 - AC_LIBOBJ([select]) - ;; - esac - fi -]) diff --git a/gl/m4/servent.m4 b/gl/m4/servent.m4 deleted file mode 100644 index 2486511aad..0000000000 --- a/gl/m4/servent.m4 +++ /dev/null @@ -1,51 +0,0 @@ -# servent.m4 serial 2 -dnl Copyright (C) 2008, 2010 Free Software Foundation, Inc. -dnl This file is free software; the Free Software Foundation -dnl gives unlimited permission to copy and/or distribute it, -dnl with or without modifications, as long as this notice is preserved. - -AC_DEFUN([gl_SERVENT], -[ - dnl Where are getservent(), setservent(), endservent(), getservbyname(), - dnl getservbyport() defined? - dnl Where are getprotoent(), setprotoent(), endprotoent(), getprotobyname(), - dnl getprotobynumber() defined? - dnl - On Solaris, they are in libsocket. Ignore libxnet. - dnl - On Haiku, they are in libnetwork. - dnl - On BeOS, they are in libnet. - dnl - On native Windows, they are in ws2_32.dll. - dnl - Otherwise they are in libc. - AC_REQUIRE([gl_HEADER_SYS_SOCKET])dnl for HAVE_SYS_SOCKET_H, HAVE_WINSOCK2_H - SERVENT_LIB= - gl_saved_libs="$LIBS" - AC_SEARCH_LIBS([getservbyname], [socket network net], - [if test "$ac_cv_search_getservbyname" != "none required"; then - SERVENT_LIB="$ac_cv_search_getservbyname" - fi]) - LIBS="$gl_saved_libs" - if test -z "$SERVENT_LIB"; then - AC_CHECK_FUNCS([getservbyname], , [ - AC_CACHE_CHECK([for getservbyname in winsock2.h and -lws2_32], - [gl_cv_w32_getservbyname], - [gl_cv_w32_getservbyname=no - gl_save_LIBS="$LIBS" - LIBS="$LIBS -lws2_32" - AC_LINK_IFELSE( - [AC_LANG_PROGRAM( - [[ -#ifdef HAVE_WINSOCK2_H -#include <winsock2.h> -#endif -#include <stddef.h> - ]], - [[getservbyname(NULL,NULL);]])], - [gl_cv_w32_getservbyname=yes]) - LIBS="$gl_save_LIBS" - ]) - if test "$gl_cv_w32_getservbyname" = "yes"; then - SERVENT_LIB="-lws2_32" - fi - ]) - fi - AC_SUBST([SERVENT_LIB]) -]) diff --git a/gl/m4/size_max.m4 b/gl/m4/size_max.m4 index f3b1a9dfb2..e8070981a8 100644 --- a/gl/m4/size_max.m4 +++ b/gl/m4/size_max.m4 @@ -1,5 +1,5 @@ # size_max.m4 serial 10 -dnl Copyright (C) 2003, 2005-2006, 2008-2010 Free Software Foundation, Inc. +dnl Copyright (C) 2003, 2005-2006, 2008-2011 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/snprintf.m4 b/gl/m4/snprintf.m4 index 522b107b12..8aa5dbe598 100644 --- a/gl/m4/snprintf.m4 +++ b/gl/m4/snprintf.m4 @@ -1,5 +1,5 @@ # snprintf.m4 serial 5 -dnl Copyright (C) 2002-2004, 2007-2010 Free Software Foundation, Inc. +dnl Copyright (C) 2002-2004, 2007-2011 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -13,7 +13,12 @@ AC_DEFUN([gl_FUNC_SNPRINTF], gl_SNPRINTF_SIZE1 case "$gl_cv_func_snprintf_size1" in *yes) - gl_cv_func_snprintf_usable=yes + gl_SNPRINTF_RETVAL_C99 + case "$gl_cv_func_snprintf_retval_c99" in + *yes) + gl_cv_func_snprintf_usable=yes + ;; + esac ;; esac fi diff --git a/gl/m4/socketlib.m4 b/gl/m4/socketlib.m4 index 7bf02b5aee..2aa972dd88 100644 --- a/gl/m4/socketlib.m4 +++ b/gl/m4/socketlib.m4 @@ -1,5 +1,5 @@ # socketlib.m4 serial 1 -dnl Copyright (C) 2008-2010 Free Software Foundation, Inc. +dnl Copyright (C) 2008-2011 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/sockets.m4 b/gl/m4/sockets.m4 index ba9a563d8e..cbe754f8d5 100644 --- a/gl/m4/sockets.m4 +++ b/gl/m4/sockets.m4 @@ -1,5 +1,5 @@ # sockets.m4 serial 7 -dnl Copyright (C) 2008, 2009, 2010 Free Software Foundation, Inc. +dnl Copyright (C) 2008-2011 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/socklen.m4 b/gl/m4/socklen.m4 index d0d6baab55..4475154448 100644 --- a/gl/m4/socklen.m4 +++ b/gl/m4/socklen.m4 @@ -1,5 +1,5 @@ -# socklen.m4 serial 8 -dnl Copyright (C) 2005, 2006, 2007, 2009, 2010 Free Software Foundation, Inc. +# socklen.m4 serial 10 +dnl Copyright (C) 2005-2007, 2009-2011 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -9,15 +9,11 @@ dnl From Albert Chin, Windows fixes from Simon Josefsson. dnl Check for socklen_t: historically on BSD it is an int, and in dnl POSIX 1g it is a type of its own, but some platforms use different dnl types for the argument to getsockopt, getpeername, etc.: -dnl HP-UX 10.20, IRIX 6.5, Interix 3.5, BeOS. +dnl HP-UX 10.20, IRIX 6.5, OSF/1 4.0, Interix 3.5, BeOS. dnl So we have to test to find something that will work. -dnl On mingw32, socklen_t is in ws2tcpip.h ('int'), so we try to find -dnl it there first. That file is included by gnulib's sys_socket.in.h, which -dnl all users of this module should include. Cygwin must not include -dnl ws2tcpip.h. AC_DEFUN([gl_TYPE_SOCKLEN_T], - [AC_REQUIRE([gl_HEADER_SYS_SOCKET])dnl + [AC_REQUIRE([gl_CHECK_SOCKET_HEADERS])dnl AC_CHECK_TYPE([socklen_t], , [AC_MSG_CHECKING([for socklen_t equivalent]) AC_CACHE_VAL([gl_cv_socklen_t_equiv], @@ -45,9 +41,37 @@ AC_DEFUN([gl_TYPE_SOCKLEN_T], AC_MSG_RESULT([$gl_cv_socklen_t_equiv]) AC_DEFINE_UNQUOTED([socklen_t], [$gl_cv_socklen_t_equiv], [type to use in place of socklen_t if not defined])], - [#include <sys/types.h> - #if HAVE_SYS_SOCKET_H - # include <sys/socket.h> - #elif HAVE_WS2TCPIP_H - # include <ws2tcpip.h> - #endif])]) + [gl_SOCKET_HEADERS])]) + +dnl On mingw32, socklen_t is in ws2tcpip.h ('int'), so we try to find +dnl it there too. But on Cygwin, wc2tcpip.h must not be included. Users +dnl of this module should use the same include pattern as gl_SOCKET_HEADERS. +dnl When you change this macro, keep also in sync: +dnl - gl_CHECK_SOCKET_HEADERS, +dnl - the Include section of modules/socklen. +AC_DEFUN([gl_SOCKET_HEADERS], +[ +/* <sys/types.h> is not needed according to POSIX, but the + <sys/socket.h> in i386-unknown-freebsd4.10 and + powerpc-apple-darwin5.5 required it. */ +#include <sys/types.h> +#if HAVE_SYS_SOCKET_H +# include <sys/socket.h> +#elif HAVE_WS2TCPIP_H +# include <ws2tcpip.h> +#endif +]) + +dnl Tests for the existence of the header for socket facilities. +dnl Defines the C macros HAVE_SYS_SOCKET_H, HAVE_WS2TCPIP_H. +dnl This macro must match gl_SOCKET_HEADERS. +AC_DEFUN([gl_CHECK_SOCKET_HEADERS], + [AC_CHECK_HEADERS_ONCE([sys/socket.h]) + if test $ac_cv_header_sys_socket_h = no; then + dnl We cannot use AC_CHECK_HEADERS_ONCE here, because that would make + dnl the check for those headers unconditional; yet cygwin reports + dnl that the headers are present but cannot be compiled (since on + dnl cygwin, all socket information should come from sys/socket.h). + AC_CHECK_HEADERS([ws2tcpip.h]) + fi + ]) diff --git a/gl/m4/sockpfaf.m4 b/gl/m4/sockpfaf.m4 index 8806705ae2..c38daea5b7 100644 --- a/gl/m4/sockpfaf.m4 +++ b/gl/m4/sockpfaf.m4 @@ -1,5 +1,5 @@ -# sockpfaf.m4 serial 7 -dnl Copyright (C) 2004, 2006, 2009, 2010 Free Software Foundation, Inc. +# sockpfaf.m4 serial 8 +dnl Copyright (C) 2004, 2006, 2009-2011 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -59,3 +59,29 @@ AC_DEFUN([gl_SOCKET_FAMILIES], AC_DEFINE([HAVE_IPV6], [1], [Define to 1 if <sys/socket.h> defines AF_INET6.]) fi ]) + +AC_DEFUN([gl_SOCKET_FAMILY_UNIX], +[ + AC_REQUIRE([gl_HEADER_SYS_SOCKET]) + AC_CHECK_HEADERS_ONCE([sys/un.h]) + + AC_MSG_CHECKING([for UNIX domain sockets]) + AC_CACHE_VAL([gl_cv_socket_unix], + [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h> +#ifdef HAVE_SYS_SOCKET_H +#include <sys/socket.h> +#endif +#ifdef HAVE_SYS_UN_H +#include <sys/un.h> +#endif +#ifdef HAVE_WINSOCK2_H +#include <winsock2.h> +#endif]], +[[int x = AF_UNIX; struct sockaddr_un y; + if (&x && &y) return 0;]])], + gl_cv_socket_unix=yes, gl_cv_socket_unix=no)]) + AC_MSG_RESULT([$gl_cv_socket_unix]) + if test $gl_cv_socket_unix = yes; then + AC_DEFINE([HAVE_UNIXSOCKET], [1], [Define to 1 if <sys/socket.h> defines AF_UNIX.]) + fi +]) diff --git a/gl/m4/stdarg.m4 b/gl/m4/stdarg.m4 index 8a62f2e844..5705de9eca 100644 --- a/gl/m4/stdarg.m4 +++ b/gl/m4/stdarg.m4 @@ -1,5 +1,5 @@ -# stdarg.m4 serial 4 -dnl Copyright (C) 2006, 2008-2010 Free Software Foundation, Inc. +# stdarg.m4 serial 6 +dnl Copyright (C) 2006, 2008-2011 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -9,8 +9,8 @@ dnl Provide a working va_copy in combination with <stdarg.h>. AC_DEFUN([gl_STDARG_H], [ - STDARG_H=''; AC_SUBST([STDARG_H]) - NEXT_STDARG_H='<stdarg.h>'; AC_SUBST([NEXT_STDARG_H]) + STDARG_H='' + NEXT_STDARG_H='<stdarg.h>' AC_MSG_CHECKING([for va_copy]) AC_CACHE_VAL([gl_cv_func_va_copy], [ AC_COMPILE_IFELSE( @@ -41,7 +41,7 @@ void (*func) (va_list, va_list) = va_copy; if test $gl_aixcc = yes; then dnl Provide a substitute <stdarg.h> file. STDARG_H=stdarg.h - gl_CHECK_NEXT_HEADERS([stdarg.h]) + gl_NEXT_HEADERS([stdarg.h]) dnl Fallback for the case when <stdarg.h> contains only macro definitions. if test "$gl_cv_next_stdarg_h" = '""'; then gl_cv_next_stdarg_h='"///usr/include/stdarg.h"' @@ -72,4 +72,7 @@ error, bail out fi fi fi + AC_SUBST([STDARG_H]) + AM_CONDITIONAL([GL_GENERATE_STDARG_H], [test -n "$STDARG_H"]) + AC_SUBST([NEXT_STDARG_H]) ]) diff --git a/gl/m4/stdbool.m4 b/gl/m4/stdbool.m4 index 1efe59ea1c..1ebf3e6808 100644 --- a/gl/m4/stdbool.m4 +++ b/gl/m4/stdbool.m4 @@ -1,17 +1,17 @@ # Check for stdbool.h that conforms to C99. -dnl Copyright (C) 2002-2006, 2009-2010 Free Software Foundation, Inc. +dnl Copyright (C) 2002-2006, 2009-2011 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. -#serial 3 +#serial 5 # Prepare for substituting <stdbool.h> if it is not supported. AC_DEFUN([AM_STDBOOL_H], [ - AC_REQUIRE([AC_HEADER_STDBOOL]) + AC_REQUIRE([AC_CHECK_HEADER_STDBOOL]) # Define two additional variables used in the Makefile substitution. @@ -21,6 +21,7 @@ AC_DEFUN([AM_STDBOOL_H], STDBOOL_H='stdbool.h' fi AC_SUBST([STDBOOL_H]) + AM_CONDITIONAL([GL_GENERATE_STDBOOL_H], [test -n "$STDBOOL_H"]) if test "$ac_cv_type__Bool" = yes; then HAVE__BOOL=1 @@ -33,11 +34,9 @@ AC_DEFUN([AM_STDBOOL_H], # AM_STDBOOL_H will be renamed to gl_STDBOOL_H in the future. AC_DEFUN([gl_STDBOOL_H], [AM_STDBOOL_H]) -# This version of the macro is needed in autoconf <= 2.67. Autoconf has -# it built in since 2.60, but we want the tweaks from the 2.68 version -# to avoid rejecting xlc and clang due to relying on extensions. +# This version of the macro is needed in autoconf <= 2.68. -AC_DEFUN([AC_HEADER_STDBOOL], +AC_DEFUN([AC_CHECK_HEADER_STDBOOL], [AC_CACHE_CHECK([for stdbool.h that conforms to C99], [ac_cv_header_stdbool_h], [AC_COMPILE_IFELSE( @@ -98,6 +97,4 @@ AC_DEFUN([AC_HEADER_STDBOOL], [ac_cv_header_stdbool_h=yes], [ac_cv_header_stdbool_h=no])]) AC_CHECK_TYPES([_Bool]) - if test $ac_cv_header_stdbool_h = yes; then - AC_DEFINE([HAVE_STDBOOL_H], [1], [Define to 1 if stdbool.h conforms to C99.]) - fi]) +]) diff --git a/gl/m4/stddef_h.m4 b/gl/m4/stddef_h.m4 index c3ae569431..1ae2344318 100644 --- a/gl/m4/stddef_h.m4 +++ b/gl/m4/stddef_h.m4 @@ -1,6 +1,6 @@ dnl A placeholder for POSIX 2008 <stddef.h>, for platforms that have issues. -# stddef_h.m4 serial 2 -dnl Copyright (C) 2009, 2010 Free Software Foundation, Inc. +# stddef_h.m4 serial 4 +dnl Copyright (C) 2009-2011 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -9,6 +9,7 @@ AC_DEFUN([gl_STDDEF_H], [ AC_REQUIRE([gl_STDDEF_H_DEFAULTS]) AC_REQUIRE([gt_TYPE_WCHAR_T]) + STDDEF_H= if test $gt_cv_c_wchar_t = no; then HAVE_WCHAR_T=0 STDDEF_H=stddef.h @@ -24,8 +25,10 @@ AC_DEFUN([gl_STDDEF_H], REPLACE_NULL=1 STDDEF_H=stddef.h fi + AC_SUBST([STDDEF_H]) + AM_CONDITIONAL([GL_GENERATE_STDDEF_H], [test -n "$STDDEF_H"]) if test -n "$STDDEF_H"; then - gl_CHECK_NEXT_HEADERS([stddef.h]) + gl_NEXT_HEADERS([stddef.h]) fi ]) @@ -41,5 +44,4 @@ AC_DEFUN([gl_STDDEF_H_DEFAULTS], dnl Assume proper GNU behavior unless another module says otherwise. REPLACE_NULL=0; AC_SUBST([REPLACE_NULL]) HAVE_WCHAR_T=1; AC_SUBST([HAVE_WCHAR_T]) - STDDEF_H=''; AC_SUBST([STDDEF_H]) ]) diff --git a/gl/m4/stdint.m4 b/gl/m4/stdint.m4 index 7fe28362fc..dff37fe1bf 100644 --- a/gl/m4/stdint.m4 +++ b/gl/m4/stdint.m4 @@ -1,5 +1,5 @@ -# stdint.m4 serial 36 -dnl Copyright (C) 2001-2010 Free Software Foundation, Inc. +# stdint.m4 serial 40 +dnl Copyright (C) 2001-2011 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -27,6 +27,15 @@ AC_DEFUN([gl_STDINT_H], fi AC_SUBST([HAVE_UNSIGNED_LONG_LONG_INT]) + dnl Check for <wchar.h>, in the same way as gl_WCHAR_H does. + AC_CHECK_HEADERS_ONCE([wchar.h]) + if test $ac_cv_header_wchar_h = yes; then + HAVE_WCHAR_H=1 + else + HAVE_WCHAR_H=0 + fi + AC_SUBST([HAVE_WCHAR_H]) + dnl Check for <inttypes.h>. dnl AC_INCLUDES_DEFAULT defines $ac_cv_header_inttypes_h. if test $ac_cv_header_inttypes_h = yes; then @@ -145,9 +154,11 @@ uintmax_t j = UINTMAX_MAX; #include <limits.h> /* for CHAR_BIT */ #define TYPE_MINIMUM(t) \ - ((t) ((t) 0 < (t) -1 ? (t) 0 : ~ (t) 0 << (sizeof (t) * CHAR_BIT - 1))) + ((t) ((t) 0 < (t) -1 ? (t) 0 : ~ TYPE_MAXIMUM (t))) #define TYPE_MAXIMUM(t) \ - ((t) ((t) 0 < (t) -1 ? (t) -1 : ~ (~ (t) 0 << (sizeof (t) * CHAR_BIT - 1)))) + ((t) ((t) 0 < (t) -1 \ + ? (t) -1 \ + : ((((t) 1 << (sizeof (t) * CHAR_BIT - 2)) - 1) * 2 + 1))) struct s { int check_PTRDIFF: PTRDIFF_MIN == TYPE_MINIMUM (ptrdiff_t) @@ -290,14 +301,11 @@ static const char *macro_values[] = fi AC_SUBST([HAVE_SYS_BITYPES_H]) - dnl Check for <wchar.h> (missing in Linux uClibc when built without wide - dnl character support). - AC_CHECK_HEADERS_ONCE([wchar.h]) - gl_STDINT_TYPE_PROPERTIES STDINT_H=stdint.h fi AC_SUBST([STDINT_H]) + AM_CONDITIONAL([GL_GENERATE_STDINT_H], [test -n "$STDINT_H"]) ]) dnl gl_STDINT_BITSIZEOF(TYPES, INCLUDES) diff --git a/gl/m4/stdint_h.m4 b/gl/m4/stdint_h.m4 index 670c0cc2bf..356b14e120 100644 --- a/gl/m4/stdint_h.m4 +++ b/gl/m4/stdint_h.m4 @@ -1,5 +1,5 @@ # stdint_h.m4 serial 9 -dnl Copyright (C) 1997-2004, 2006, 2008-2010 Free Software Foundation, Inc. +dnl Copyright (C) 1997-2004, 2006, 2008-2011 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/stdio_h.m4 b/gl/m4/stdio_h.m4 index f5650cdeab..7f3ae56295 100644 --- a/gl/m4/stdio_h.m4 +++ b/gl/m4/stdio_h.m4 @@ -1,5 +1,5 @@ -# stdio_h.m4 serial 31 -dnl Copyright (C) 2007-2010 Free Software Foundation, Inc. +# stdio_h.m4 serial 33 +dnl Copyright (C) 2007-2011 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -8,8 +8,7 @@ AC_DEFUN([gl_STDIO_H], [ AC_REQUIRE([gl_STDIO_H_DEFAULTS]) AC_REQUIRE([AC_C_INLINE]) - AC_REQUIRE([gl_ASM_SYMBOL_PREFIX]) - gl_CHECK_NEXT_HEADERS([stdio.h]) + gl_NEXT_HEADERS([stdio.h]) dnl No need to create extra modules for these functions. Everyone who uses dnl <stdio.h> likely needs them. GNULIB_FPRINTF=1 @@ -95,6 +94,8 @@ AC_DEFUN([gl_STDIO_H_DEFAULTS], GNULIB_VSPRINTF_POSIX=0; AC_SUBST([GNULIB_VSPRINTF_POSIX]) dnl Assume proper GNU behavior unless another module says otherwise. HAVE_DECL_FPURGE=1; AC_SUBST([HAVE_DECL_FPURGE]) + HAVE_DECL_FSEEKO=1; AC_SUBST([HAVE_DECL_FSEEKO]) + HAVE_DECL_FTELLO=1; AC_SUBST([HAVE_DECL_FTELLO]) HAVE_DECL_GETDELIM=1; AC_SUBST([HAVE_DECL_GETDELIM]) HAVE_DECL_GETLINE=1; AC_SUBST([HAVE_DECL_GETLINE]) HAVE_DECL_OBSTACK_PRINTF=1; AC_SUBST([HAVE_DECL_OBSTACK_PRINTF]) @@ -137,23 +138,3 @@ AC_DEFUN([gl_STDIO_H_DEFAULTS], REPLACE_VSNPRINTF=0; AC_SUBST([REPLACE_VSNPRINTF]) REPLACE_VSPRINTF=0; AC_SUBST([REPLACE_VSPRINTF]) ]) - -dnl Code shared by fseeko and ftello. Determine if large files are supported, -dnl but stdin does not start as a large file by default. -AC_DEFUN([gl_STDIN_LARGE_OFFSET], - [ - AC_CACHE_CHECK([whether stdin defaults to large file offsets], - [gl_cv_var_stdin_large_offset], - [AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <stdio.h>]], -[[#if defined __SL64 && defined __SCLE /* cygwin */ - /* Cygwin 1.5.24 and earlier fail to put stdin in 64-bit mode, making - fseeko/ftello needlessly fail. This bug was fixed in 1.5.25, and - it is easier to do a version check than building a runtime test. */ -# include <cygwin/version.h> -# if CYGWIN_VERSION_DLL_COMBINED < CYGWIN_VERSION_DLL_MAKE_COMBINED (1005, 25) - choke me -# endif -#endif]])], - [gl_cv_var_stdin_large_offset=yes], - [gl_cv_var_stdin_large_offset=no])]) -]) diff --git a/gl/m4/stdlib_h.m4 b/gl/m4/stdlib_h.m4 index e4697ce213..25fdada0de 100644 --- a/gl/m4/stdlib_h.m4 +++ b/gl/m4/stdlib_h.m4 @@ -1,5 +1,5 @@ -# stdlib_h.m4 serial 31 -dnl Copyright (C) 2007-2010 Free Software Foundation, Inc. +# stdlib_h.m4 serial 37 +dnl Copyright (C) 2007-2011 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -7,21 +7,7 @@ dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_STDLIB_H], [ AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) - gl_CHECK_NEXT_HEADERS([stdlib.h]) - AC_CHECK_HEADERS([random.h], [], [], [AC_INCLUDES_DEFAULT]) - if test $ac_cv_header_random_h = yes; then - HAVE_RANDOM_H=1 - else - HAVE_RANDOM_H=0 - fi - AC_SUBST([HAVE_RANDOM_H]) - AC_CHECK_TYPES([struct random_data], - [], [HAVE_STRUCT_RANDOM_DATA=0], - [[#include <stdlib.h> - #if HAVE_RANDOM_H - # include <random.h> - #endif - ]]) + gl_NEXT_HEADERS([stdlib.h]) dnl Check for declarations of anything we want to poison if the dnl corresponding gnulib module is not in use, and which is not @@ -58,6 +44,7 @@ AC_DEFUN([gl_STDLIB_H_DEFAULTS], GNULIB_GETSUBOPT=0; AC_SUBST([GNULIB_GETSUBOPT]) GNULIB_GRANTPT=0; AC_SUBST([GNULIB_GRANTPT]) GNULIB_MALLOC_POSIX=0; AC_SUBST([GNULIB_MALLOC_POSIX]) + GNULIB_MBTOWC=0; AC_SUBST([GNULIB_MBTOWC]) GNULIB_MKDTEMP=0; AC_SUBST([GNULIB_MKDTEMP]) GNULIB_MKOSTEMP=0; AC_SUBST([GNULIB_MKOSTEMP]) GNULIB_MKOSTEMPS=0; AC_SUBST([GNULIB_MKOSTEMPS]) @@ -76,6 +63,7 @@ AC_DEFUN([gl_STDLIB_H_DEFAULTS], GNULIB_SYSTEM_POSIX=0; AC_SUBST([GNULIB_SYSTEM_POSIX]) GNULIB_UNLOCKPT=0; AC_SUBST([GNULIB_UNLOCKPT]) GNULIB_UNSETENV=0; AC_SUBST([GNULIB_UNSETENV]) + GNULIB_WCTOMB=0; AC_SUBST([GNULIB_WCTOMB]) dnl Assume proper GNU behavior unless another module says otherwise. HAVE__EXIT=1; AC_SUBST([HAVE__EXIT]) HAVE_ATOLL=1; AC_SUBST([HAVE_ATOLL]) @@ -89,20 +77,23 @@ AC_DEFUN([gl_STDLIB_H_DEFAULTS], HAVE_MKSTEMP=1; AC_SUBST([HAVE_MKSTEMP]) HAVE_MKSTEMPS=1; AC_SUBST([HAVE_MKSTEMPS]) HAVE_PTSNAME=1; AC_SUBST([HAVE_PTSNAME]) + HAVE_RANDOM_H=1; AC_SUBST([HAVE_RANDOM_H]) HAVE_RANDOM_R=1; AC_SUBST([HAVE_RANDOM_R]) HAVE_REALPATH=1; AC_SUBST([HAVE_REALPATH]) HAVE_RPMATCH=1; AC_SUBST([HAVE_RPMATCH]) HAVE_SETENV=1; AC_SUBST([HAVE_SETENV]) + HAVE_DECL_SETENV=1; AC_SUBST([HAVE_DECL_SETENV]) HAVE_STRTOD=1; AC_SUBST([HAVE_STRTOD]) HAVE_STRTOLL=1; AC_SUBST([HAVE_STRTOLL]) HAVE_STRTOULL=1; AC_SUBST([HAVE_STRTOULL]) HAVE_STRUCT_RANDOM_DATA=1; AC_SUBST([HAVE_STRUCT_RANDOM_DATA]) HAVE_SYS_LOADAVG_H=0; AC_SUBST([HAVE_SYS_LOADAVG_H]) HAVE_UNLOCKPT=1; AC_SUBST([HAVE_UNLOCKPT]) - HAVE_UNSETENV=1; AC_SUBST([HAVE_UNSETENV]) + HAVE_DECL_UNSETENV=1; AC_SUBST([HAVE_DECL_UNSETENV]) REPLACE_CALLOC=0; AC_SUBST([REPLACE_CALLOC]) REPLACE_CANONICALIZE_FILE_NAME=0; AC_SUBST([REPLACE_CANONICALIZE_FILE_NAME]) REPLACE_MALLOC=0; AC_SUBST([REPLACE_MALLOC]) + REPLACE_MBTOWC=0; AC_SUBST([REPLACE_MBTOWC]) REPLACE_MKSTEMP=0; AC_SUBST([REPLACE_MKSTEMP]) REPLACE_PUTENV=0; AC_SUBST([REPLACE_PUTENV]) REPLACE_REALLOC=0; AC_SUBST([REPLACE_REALLOC]) @@ -110,4 +101,5 @@ AC_DEFUN([gl_STDLIB_H_DEFAULTS], REPLACE_SETENV=0; AC_SUBST([REPLACE_SETENV]) REPLACE_STRTOD=0; AC_SUBST([REPLACE_STRTOD]) REPLACE_UNSETENV=0; AC_SUBST([REPLACE_UNSETENV]) + REPLACE_WCTOMB=0; AC_SUBST([REPLACE_WCTOMB]) ]) diff --git a/gl/m4/strerror.m4 b/gl/m4/strerror.m4 deleted file mode 100644 index 1649b24511..0000000000 --- a/gl/m4/strerror.m4 +++ /dev/null @@ -1,68 +0,0 @@ -# strerror.m4 serial 9 -dnl Copyright (C) 2002, 2007-2010 Free Software Foundation, Inc. -dnl This file is free software; the Free Software Foundation -dnl gives unlimited permission to copy and/or distribute it, -dnl with or without modifications, as long as this notice is preserved. - -AC_DEFUN([gl_FUNC_STRERROR], -[ - AC_REQUIRE([gl_FUNC_STRERROR_SEPARATE]) - if test $REPLACE_STRERROR = 1; then - AC_LIBOBJ([strerror]) - AC_DEFINE_UNQUOTED([REPLACE_STRERROR], [$REPLACE_STRERROR], - [Define this to 1 if strerror is broken.]) - fi -]) - -# Like gl_FUNC_STRERROR, except prepare for separate compilation (no AC_LIBOBJ). -AC_DEFUN([gl_FUNC_STRERROR_SEPARATE], -[ - AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS]) - AC_REQUIRE([gl_HEADER_ERRNO_H]) - if test -z "$ERRNO_H"; then - AC_CACHE_CHECK([for working strerror function], - [gl_cv_func_working_strerror], - [AC_RUN_IFELSE( - [AC_LANG_PROGRAM( - [[#include <string.h> - ]], - [[return !*strerror (-2);]])], - [gl_cv_func_working_strerror=yes], - [gl_cv_func_working_strerror=no], - [dnl Assume crossbuild works if it compiles. - AC_COMPILE_IFELSE( - [AC_LANG_PROGRAM( - [[#include <string.h> - ]], - [[return !*strerror (-2);]])], - [gl_cv_func_working_strerror=yes], - [gl_cv_func_working_strerror=no]) - ]) - ]) - if test $gl_cv_func_working_strerror = no; then - dnl The system's strerror() fails to return a string for out-of-range - dnl integers. Replace it. - REPLACE_STRERROR=1 - fi - else - dnl The system's strerror() cannot know about the new errno values we add - dnl to <errno.h>. Replace it. - REPLACE_STRERROR=1 - fi - if test $REPLACE_STRERROR = 1; then - gl_PREREQ_STRERROR - fi -]) - -# Prerequisites of lib/strerror.c. -AC_DEFUN([gl_PREREQ_STRERROR], [ - AC_CHECK_DECLS([strerror]) - AC_CHECK_HEADERS_ONCE([sys/socket.h]) - if test $ac_cv_header_sys_socket_h != yes; then - dnl We cannot use AC_CHECK_HEADERS_ONCE here, because that would make - dnl the check for those headers unconditional; yet cygwin reports - dnl that the headers are present but cannot be compiled (since on - dnl cygwin, all socket information should come from sys/socket.h). - AC_CHECK_HEADERS([winsock2.h]) - fi -]) diff --git a/gl/m4/string_h.m4 b/gl/m4/string_h.m4 index 5844b2d660..30ddfbc3a4 100644 --- a/gl/m4/string_h.m4 +++ b/gl/m4/string_h.m4 @@ -1,11 +1,11 @@ # Configure a GNU-like replacement for <string.h>. -# Copyright (C) 2007-2010 Free Software Foundation, Inc. +# Copyright (C) 2007-2011 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. -# serial 18 +# serial 19 # Written by Paul Eggert. @@ -20,7 +20,7 @@ AC_DEFUN([gl_HEADER_STRING_H_BODY], [ AC_REQUIRE([AC_C_RESTRICT]) AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS]) - gl_CHECK_NEXT_HEADERS([string.h]) + gl_NEXT_HEADERS([string.h]) dnl Check for declarations of anything we want to poison if the dnl corresponding gnulib module is not in use, and which is not diff --git a/gl/m4/sys_ioctl_h.m4 b/gl/m4/sys_ioctl_h.m4 deleted file mode 100644 index 5c342a5b1d..0000000000 --- a/gl/m4/sys_ioctl_h.m4 +++ /dev/null @@ -1,71 +0,0 @@ -# sys_ioctl_h.m4 serial 9 -dnl Copyright (C) 2008-2010 Free Software Foundation, Inc. -dnl This file is free software; the Free Software Foundation -dnl gives unlimited permission to copy and/or distribute it, -dnl with or without modifications, as long as this notice is preserved. - -dnl Written by Bruno Haible. - -AC_DEFUN([gl_SYS_IOCTL_H], -[ - dnl Use AC_REQUIRE here, so that the default behavior below is expanded - dnl once only, before all statements that occur in other macros. - AC_REQUIRE([gl_SYS_IOCTL_H_DEFAULTS]) - - AC_CHECK_HEADERS_ONCE([sys/ioctl.h]) - if test $ac_cv_header_sys_ioctl_h = yes; then - HAVE_SYS_IOCTL_H=1 - dnl Test whether <sys/ioctl.h> declares ioctl(), or whether some other - dnl header file, such as <unistd.h> or <stropts.h>, is needed for that. - AC_CACHE_CHECK([whether <sys/ioctl.h> declares ioctl], - [gl_cv_decl_ioctl_in_sys_ioctl_h], - [dnl We cannot use AC_CHECK_DECL because it produces its own messages. - AC_COMPILE_IFELSE( - [AC_LANG_PROGRAM( - [AC_INCLUDES_DEFAULT([#include <sys/ioctl.h>])], - [(void) ioctl;])], - [gl_cv_decl_ioctl_in_sys_ioctl_h=yes], - [gl_cv_decl_ioctl_in_sys_ioctl_h=no]) - ]) - else - HAVE_SYS_IOCTL_H=0 - fi - AC_SUBST([HAVE_SYS_IOCTL_H]) - dnl <sys/ioctl.h> is always overridden, because of GNULIB_POSIXCHECK. - gl_CHECK_NEXT_HEADERS([sys/ioctl.h]) - - dnl Check for declarations of anything we want to poison if the - dnl corresponding gnulib module is not in use. - gl_WARN_ON_USE_PREPARE([[#include <sys/ioctl.h> -/* Some platforms declare ioctl in the wrong header. */ -#if !(defined __GLIBC__ && !defined __UCLIBC__) -# include <unistd.h> -#endif - ]], [ioctl]) -]) - -dnl Unconditionally enables the replacement of <sys/ioctl.h>. -AC_DEFUN([gl_REPLACE_SYS_IOCTL_H], -[ - dnl This is a no-op, because <sys/ioctl.h> is always overridden. - : -]) - -AC_DEFUN([gl_SYS_IOCTL_MODULE_INDICATOR], -[ - dnl Use AC_REQUIRE here, so that the default settings are expanded once only. - AC_REQUIRE([gl_SYS_IOCTL_H_DEFAULTS]) - gl_MODULE_INDICATOR_SET_VARIABLE([$1]) - dnl Define it also as a C macro, for the benefit of the unit tests. - gl_MODULE_INDICATOR_FOR_TESTS([$1]) -]) - -AC_DEFUN([gl_SYS_IOCTL_H_DEFAULTS], -[ - GNULIB_IOCTL=0; AC_SUBST([GNULIB_IOCTL]) - dnl Assume proper GNU behavior unless another module says otherwise. - SYS_IOCTL_H_HAVE_WINSOCK2_H=0; AC_SUBST([SYS_IOCTL_H_HAVE_WINSOCK2_H]) - SYS_IOCTL_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=0; - AC_SUBST([SYS_IOCTL_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS]) - REPLACE_IOCTL=0; AC_SUBST([REPLACE_IOCTL]) -]) diff --git a/gl/m4/sys_select_h.m4 b/gl/m4/sys_select_h.m4 deleted file mode 100644 index 0e8063ea97..0000000000 --- a/gl/m4/sys_select_h.m4 +++ /dev/null @@ -1,85 +0,0 @@ -# sys_select_h.m4 serial 15 -dnl Copyright (C) 2006-2010 Free Software Foundation, Inc. -dnl This file is free software; the Free Software Foundation -dnl gives unlimited permission to copy and/or distribute it, -dnl with or without modifications, as long as this notice is preserved. - -AC_DEFUN([gl_HEADER_SYS_SELECT], -[ - AC_REQUIRE([gl_HEADER_SYS_SOCKET]) - AC_REQUIRE([gl_SYS_SELECT_H_DEFAULTS]) - AC_CACHE_CHECK([whether <sys/select.h> is self-contained], - [gl_cv_header_sys_select_h_selfcontained], - [ - dnl Test against two bugs: - dnl 1. On many platforms, <sys/select.h> assumes prior inclusion of - dnl <sys/types.h>. - dnl 2. On OSF/1 4.0, <sys/select.h> provides only a forward declaration - dnl of 'struct timeval', and no definition of this type. - AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/select.h>]], - [[struct timeval b;]])], - [gl_cv_header_sys_select_h_selfcontained=yes], - [gl_cv_header_sys_select_h_selfcontained=no]) - dnl Test against another bug: - dnl 3. On Solaris 10, <sys/select.h> provides an FD_ZERO implementation - dnl that relies on memset(), but without including <string.h>. - if test $gl_cv_header_sys_select_h_selfcontained = yes; then - AC_COMPILE_IFELSE( - [AC_LANG_PROGRAM([[#include <sys/select.h>]], - [[int memset; int bzero;]]) - ], - [AC_LINK_IFELSE( - [AC_LANG_PROGRAM([[#include <sys/select.h>]], [[ - #undef memset - #define memset nonexistent_memset - extern void *memset (void *, int, unsigned long); - #undef bzero - #define bzero nonexistent_bzero - extern void bzero (void *, unsigned long); - fd_set fds; - FD_ZERO (&fds); - ]]) - ], - [], - [gl_cv_header_sys_select_h_selfcontained=no]) - ]) - fi - ]) - AC_CHECK_HEADERS_ONCE([sys/select.h]) - dnl <sys/select.h> is always overridden, because of GNULIB_POSIXCHECK. - gl_CHECK_NEXT_HEADERS([sys/select.h]) - if test $ac_cv_header_sys_select_h = yes; then - HAVE_SYS_SELECT_H=1 - else - HAVE_SYS_SELECT_H=0 - fi - AC_SUBST([HAVE_SYS_SELECT_H]) - gl_PREREQ_SYS_H_WINSOCK2 - - dnl Check for declarations of anything we want to poison if the - dnl corresponding gnulib module is not in use. - gl_WARN_ON_USE_PREPARE([[ -/* Some systems require prerequisite headers. */ -#include <sys/types.h> -#if !(defined __GLIBC__ && !defined __UCLIBC__) && HAVE_SYS_TIME_H -# include <sys/time.h> -#endif -#include <sys/select.h> - ]], [select]) -]) - -AC_DEFUN([gl_SYS_SELECT_MODULE_INDICATOR], -[ - dnl Use AC_REQUIRE here, so that the default settings are expanded once only. - AC_REQUIRE([gl_SYS_SELECT_H_DEFAULTS]) - gl_MODULE_INDICATOR_SET_VARIABLE([$1]) - dnl Define it also as a C macro, for the benefit of the unit tests. - gl_MODULE_INDICATOR_FOR_TESTS([$1]) -]) - -AC_DEFUN([gl_SYS_SELECT_H_DEFAULTS], -[ - GNULIB_SELECT=0; AC_SUBST([GNULIB_SELECT]) - dnl Assume proper GNU behavior unless another module says otherwise. - REPLACE_SELECT=0; AC_SUBST([REPLACE_SELECT]) -]) diff --git a/gl/m4/sys_socket_h.m4 b/gl/m4/sys_socket_h.m4 index c7627cb94e..7da91a4a34 100644 --- a/gl/m4/sys_socket_h.m4 +++ b/gl/m4/sys_socket_h.m4 @@ -1,5 +1,5 @@ -# sys_socket_h.m4 serial 20 -dnl Copyright (C) 2005-2010 Free Software Foundation, Inc. +# sys_socket_h.m4 serial 22 +dnl Copyright (C) 2005-2011 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -9,8 +9,20 @@ dnl From Simon Josefsson. AC_DEFUN([gl_HEADER_SYS_SOCKET], [ AC_REQUIRE([gl_SYS_SOCKET_H_DEFAULTS]) + AC_REQUIRE([AC_CANONICAL_HOST]) AC_REQUIRE([AC_C_INLINE]) + dnl On OSF/1, the functions recv(), send(), recvfrom(), sendto() have + dnl old-style declarations (with return type 'int' instead of 'ssize_t') + dnl unless _POSIX_PII_SOCKET is defined. + case "$host_os" in + osf*) + AC_DEFINE([_POSIX_PII_SOCKET], [1], + [Define to 1 in order to get the POSIX compatible declarations + of socket functions.]) + ;; + esac + AC_CACHE_CHECK([whether <sys/socket.h> is self-contained], [gl_cv_header_sys_socket_h_selfcontained], [ @@ -89,17 +101,13 @@ AC_DEFUN([gl_HEADER_SYS_SOCKET], AC_DEFUN([gl_PREREQ_SYS_H_SOCKET], [ dnl Check prerequisites of the <sys/socket.h> replacement. + AC_REQUIRE([gl_CHECK_SOCKET_HEADERS]) gl_CHECK_NEXT_HEADERS([sys/socket.h]) if test $ac_cv_header_sys_socket_h = yes; then HAVE_SYS_SOCKET_H=1 HAVE_WS2TCPIP_H=0 else HAVE_SYS_SOCKET_H=0 - dnl We cannot use AC_CHECK_HEADERS_ONCE here, because that would make - dnl the check for those headers unconditional; yet cygwin reports - dnl that the headers are present but cannot be compiled (since on - dnl cygwin, all socket information should come from sys/socket.h). - AC_CHECK_HEADERS([ws2tcpip.h]) if test $ac_cv_header_ws2tcpip_h = yes; then HAVE_WS2TCPIP_H=1 else diff --git a/gl/m4/sys_stat_h.m4 b/gl/m4/sys_stat_h.m4 index 7181c253b9..fc419129e9 100644 --- a/gl/m4/sys_stat_h.m4 +++ b/gl/m4/sys_stat_h.m4 @@ -1,5 +1,5 @@ # sys_stat_h.m4 serial 24 -*- Autoconf -*- -dnl Copyright (C) 2006-2010 Free Software Foundation, Inc. +dnl Copyright (C) 2006-2011 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/sys_time_h.m4 b/gl/m4/sys_time_h.m4 index da57527163..3a3adc8c47 100644 --- a/gl/m4/sys_time_h.m4 +++ b/gl/m4/sys_time_h.m4 @@ -1,7 +1,7 @@ # Configure a replacement for <sys/time.h>. # serial 6 -# Copyright (C) 2007, 2009, 2010 Free Software Foundation, Inc. +# Copyright (C) 2007, 2009-2011 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/time_h.m4 b/gl/m4/time_h.m4 index a45a10a9ee..615da1cfd3 100644 --- a/gl/m4/time_h.m4 +++ b/gl/m4/time_h.m4 @@ -1,8 +1,8 @@ # Configure a more-standard replacement for <time.h>. -# Copyright (C) 2000-2001, 2003-2007, 2009-2010 Free Software Foundation, Inc. +# Copyright (C) 2000-2001, 2003-2007, 2009-2011 Free Software Foundation, Inc. -# serial 2 +# serial 4 # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, @@ -21,7 +21,7 @@ AC_DEFUN([gl_HEADER_TIME_H_BODY], [ AC_REQUIRE([AC_C_RESTRICT]) AC_REQUIRE([gl_HEADER_TIME_H_DEFAULTS]) - gl_CHECK_NEXT_HEADERS([time.h]) + gl_NEXT_HEADERS([time.h]) AC_REQUIRE([gl_CHECK_TYPE_STRUCT_TIMESPEC]) ]) @@ -95,7 +95,7 @@ AC_DEFUN([gl_HEADER_TIME_H_DEFAULTS], GNULIB_TIMEGM=0; AC_SUBST([GNULIB_TIMEGM]) GNULIB_TIME_R=0; AC_SUBST([GNULIB_TIME_R]) dnl Assume proper GNU behavior unless another module says otherwise. - HAVE_LOCALTIME_R=1; AC_SUBST([HAVE_LOCALTIME_R]) + HAVE_DECL_LOCALTIME_R=1; AC_SUBST([HAVE_DECL_LOCALTIME_R]) HAVE_NANOSLEEP=1; AC_SUBST([HAVE_NANOSLEEP]) HAVE_STRPTIME=1; AC_SUBST([HAVE_STRPTIME]) HAVE_TIMEGM=1; AC_SUBST([HAVE_TIMEGM]) diff --git a/gl/m4/timespec.m4 b/gl/m4/timespec.m4 index 5dbaed74a0..4a1c7adb4d 100644 --- a/gl/m4/timespec.m4 +++ b/gl/m4/timespec.m4 @@ -1,6 +1,6 @@ #serial 14 -# Copyright (C) 2000-2001, 2003-2007, 2009-2010 Free Software Foundation, Inc. +# Copyright (C) 2000-2001, 2003-2007, 2009-2011 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, diff --git a/gl/m4/ungetc.m4 b/gl/m4/ungetc.m4 index 68ccf88349..749f6bd5dc 100644 --- a/gl/m4/ungetc.m4 +++ b/gl/m4/ungetc.m4 @@ -1,5 +1,5 @@ # ungetc.m4 serial 2 -dnl Copyright (C) 2009, 2010 Free Software Foundation, Inc. +dnl Copyright (C) 2009-2011 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/unistd_h.m4 b/gl/m4/unistd_h.m4 index e2f7f2bf45..c81a1138e9 100644 --- a/gl/m4/unistd_h.m4 +++ b/gl/m4/unistd_h.m4 @@ -1,5 +1,5 @@ -# unistd_h.m4 serial 48 -dnl Copyright (C) 2006-2010 Free Software Foundation, Inc. +# unistd_h.m4 serial 53 +dnl Copyright (C) 2006-2011 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -14,8 +14,6 @@ AC_DEFUN([gl_UNISTD_H], AC_REQUIRE([AC_C_INLINE]) gl_CHECK_NEXT_HEADERS([unistd.h]) - - AC_CHECK_HEADERS_ONCE([unistd.h]) if test $ac_cv_header_unistd_h = yes; then HAVE_UNISTD_H=1 else @@ -38,7 +36,7 @@ AC_DEFUN([gl_UNISTD_H], ]], [chown dup2 dup3 environ euidaccess faccessat fchdir fchownat fsync ftruncate getcwd getdomainname getdtablesize getgroups gethostname getlogin getlogin_r getpagesize getusershell setusershell - endusershell lchown link linkat lseek pipe2 pread pwrite readlink + endusershell lchown link linkat lseek pipe pipe2 pread pwrite readlink readlinkat rmdir sleep symlink symlinkat ttyname_r unlink unlinkat usleep]) ]) @@ -78,6 +76,7 @@ AC_DEFUN([gl_UNISTD_H_DEFAULTS], GNULIB_LINK=0; AC_SUBST([GNULIB_LINK]) GNULIB_LINKAT=0; AC_SUBST([GNULIB_LINKAT]) GNULIB_LSEEK=0; AC_SUBST([GNULIB_LSEEK]) + GNULIB_PIPE=0; AC_SUBST([GNULIB_PIPE]) GNULIB_PIPE2=0; AC_SUBST([GNULIB_PIPE2]) GNULIB_PREAD=0; AC_SUBST([GNULIB_PREAD]) GNULIB_PWRITE=0; AC_SUBST([GNULIB_PWRITE]) @@ -112,6 +111,7 @@ AC_DEFUN([gl_UNISTD_H_DEFAULTS], HAVE_LCHOWN=1; AC_SUBST([HAVE_LCHOWN]) HAVE_LINK=1; AC_SUBST([HAVE_LINK]) HAVE_LINKAT=1; AC_SUBST([HAVE_LINKAT]) + HAVE_PIPE=1; AC_SUBST([HAVE_PIPE]) HAVE_PIPE2=1; AC_SUBST([HAVE_PIPE2]) HAVE_PREAD=1; AC_SUBST([HAVE_PREAD]) HAVE_PWRITE=1; AC_SUBST([HAVE_PWRITE]) @@ -120,14 +120,15 @@ AC_DEFUN([gl_UNISTD_H_DEFAULTS], HAVE_SLEEP=1; AC_SUBST([HAVE_SLEEP]) HAVE_SYMLINK=1; AC_SUBST([HAVE_SYMLINK]) HAVE_SYMLINKAT=1; AC_SUBST([HAVE_SYMLINKAT]) - HAVE_TTYNAME_R=1; AC_SUBST([HAVE_TTYNAME_R]) HAVE_UNLINKAT=1; AC_SUBST([HAVE_UNLINKAT]) HAVE_USLEEP=1; AC_SUBST([HAVE_USLEEP]) HAVE_DECL_ENVIRON=1; AC_SUBST([HAVE_DECL_ENVIRON]) + HAVE_DECL_FCHDIR=1; AC_SUBST([HAVE_DECL_FCHDIR]) HAVE_DECL_GETDOMAINNAME=1; AC_SUBST([HAVE_DECL_GETDOMAINNAME]) HAVE_DECL_GETLOGIN_R=1; AC_SUBST([HAVE_DECL_GETLOGIN_R]) HAVE_DECL_GETPAGESIZE=1; AC_SUBST([HAVE_DECL_GETPAGESIZE]) HAVE_DECL_GETUSERSHELL=1; AC_SUBST([HAVE_DECL_GETUSERSHELL]) + HAVE_DECL_TTYNAME_R=1; AC_SUBST([HAVE_DECL_TTYNAME_R]) HAVE_OS_H=0; AC_SUBST([HAVE_OS_H]) HAVE_SYS_PARAM_H=0; AC_SUBST([HAVE_SYS_PARAM_H]) REPLACE_CHOWN=0; AC_SUBST([REPLACE_CHOWN]) @@ -137,6 +138,7 @@ AC_DEFUN([gl_UNISTD_H_DEFAULTS], REPLACE_FCHOWNAT=0; AC_SUBST([REPLACE_FCHOWNAT]) REPLACE_GETCWD=0; AC_SUBST([REPLACE_GETCWD]) REPLACE_GETDOMAINNAME=0; AC_SUBST([REPLACE_GETDOMAINNAME]) + REPLACE_GETLOGIN_R=0; AC_SUBST([REPLACE_GETLOGIN_R]) REPLACE_GETGROUPS=0; AC_SUBST([REPLACE_GETGROUPS]) REPLACE_GETPAGESIZE=0; AC_SUBST([REPLACE_GETPAGESIZE]) REPLACE_LCHOWN=0; AC_SUBST([REPLACE_LCHOWN]) diff --git a/gl/m4/valgrind-tests.m4 b/gl/m4/valgrind-tests.m4 deleted file mode 100644 index e2434c6b83..0000000000 --- a/gl/m4/valgrind-tests.m4 +++ /dev/null @@ -1,34 +0,0 @@ -# valgrind-tests.m4 serial 1 -dnl Copyright (C) 2008, 2009, 2010 Free Software Foundation, Inc. -dnl This file is free software; the Free Software Foundation -dnl gives unlimited permission to copy and/or distribute it, -dnl with or without modifications, as long as this notice is preserved. - -dnl From Simon Josefsson - -# gl_VALGRIND_TESTS() -# ------------------- -# Check if valgrind is available, and set VALGRIND to it if available. -AC_DEFUN([gl_VALGRIND_TESTS], -[ - AC_ARG_ENABLE(valgrind-tests, - AS_HELP_STRING([--enable-valgrind-tests], - [run self tests under valgrind]), - [opt_valgrind_tests=$enableval], [opt_valgrind_tests=yes]) - - # Run self-tests under valgrind? - if test "$opt_valgrind_tests" = "yes" && test "$cross_compiling" = no; then - AC_CHECK_PROGS(VALGRIND, valgrind) - fi - - if test -n "$VALGRIND" && $VALGRIND -q true > /dev/null 2>&1; then - opt_valgrind_tests=yes - VALGRIND="$VALGRIND -q" - else - opt_valgrind_tests=no - VALGRIND= - fi - - AC_MSG_CHECKING([whether self tests are run under valgrind]) - AC_MSG_RESULT($opt_valgrind_tests) -]) diff --git a/gl/m4/vasnprintf.m4 b/gl/m4/vasnprintf.m4 index 9c04520242..32ea985b3f 100644 --- a/gl/m4/vasnprintf.m4 +++ b/gl/m4/vasnprintf.m4 @@ -1,5 +1,5 @@ # vasnprintf.m4 serial 32 -dnl Copyright (C) 2002-2004, 2006-2010 Free Software Foundation, Inc. +dnl Copyright (C) 2002-2004, 2006-2011 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/version-etc.m4 b/gl/m4/version-etc.m4 index 2c572b4bca..5032bf8553 100644 --- a/gl/m4/version-etc.m4 +++ b/gl/m4/version-etc.m4 @@ -1,5 +1,5 @@ # version-etc.m4 serial 1 -# Copyright (C) 2009-2010 Free Software Foundation, Inc. +# Copyright (C) 2009-2011 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/warn-on-use.m4 b/gl/m4/warn-on-use.m4 index 42daae87b8..e0d0f27640 100644 --- a/gl/m4/warn-on-use.m4 +++ b/gl/m4/warn-on-use.m4 @@ -1,5 +1,5 @@ # warn-on-use.m4 serial 2 -dnl Copyright (C) 2010 Free Software Foundation, Inc. +dnl Copyright (C) 2010-2011 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/warnings.m4 b/gl/m4/warnings.m4 index dad5c1f29c..a8f3466326 100644 --- a/gl/m4/warnings.m4 +++ b/gl/m4/warnings.m4 @@ -1,5 +1,5 @@ # warnings.m4 serial 2 -dnl Copyright (C) 2008, 2009, 2010 Free Software Foundation, Inc. +dnl Copyright (C) 2008-2011 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/wchar_h.m4 b/gl/m4/wchar_h.m4 index 8c8fad96df..6255ff352d 100644 --- a/gl/m4/wchar_h.m4 +++ b/gl/m4/wchar_h.m4 @@ -1,13 +1,13 @@ dnl A placeholder for ISO C99 <wchar.h>, for platforms that have issues. -dnl Copyright (C) 2007-2010 Free Software Foundation, Inc. +dnl Copyright (C) 2007-2011 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl Written by Eric Blake. -# wchar_h.m4 serial 35 +# wchar_h.m4 serial 38 AC_DEFUN([gl_WCHAR_H], [ @@ -17,7 +17,6 @@ AC_DEFUN([gl_WCHAR_H], dnl Check for <wchar.h> (missing in Linux uClibc when built without wide dnl character support). dnl <wchar.h> is always overridden, because of GNULIB_POSIXCHECK. - AC_CHECK_HEADERS_ONCE([wchar.h]) gl_CHECK_NEXT_HEADERS([wchar.h]) if test $ac_cv_header_wchar_h = yes; then HAVE_WCHAR_H=1 @@ -39,15 +38,23 @@ AC_DEFUN([gl_WCHAR_H], dnl Check for declarations of anything we want to poison if the dnl corresponding gnulib module is not in use. gl_WARN_ON_USE_PREPARE([[ -/* Some systems require additional headers. */ +/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before + <wchar.h>. + BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be + included before <wchar.h>. */ #if !(defined __GLIBC__ && !defined __UCLIBC__) # include <stddef.h> # include <stdio.h> # include <time.h> #endif #include <wchar.h> - ]], [btowc wctob mbsinit mbrtowc mbrlen mbsrtowcs mbsnrtowcs wcrtomb - wcsrtombs wcsnrtombs wcwidth]) + ]], + [btowc wctob mbsinit mbrtowc mbrlen mbsrtowcs mbsnrtowcs wcrtomb + wcsrtombs wcsnrtombs wcwidth wmemchr wmemcmp wmemcpy wmemmove wmemset + wcslen wcsnlen wcscpy wcpcpy wcsncpy wcpncpy wcscat wcsncat wcscmp + wcsncmp wcscasecmp wcsncasecmp wcscoll wcsxfrm wcsdup wcschr wcsrchr + wcscspn wcsspn wcspbrk wcsstr wcstok wcswidth + ]) ]) dnl Check whether <wchar.h> is usable at all. @@ -63,6 +70,13 @@ AC_DEFUN([gl_WCHAR_H_INLINE_OK], [gl_cv_header_wchar_h_correct_inline=yes AC_LANG_CONFTEST([ AC_LANG_SOURCE([[#define wcstod renamed_wcstod +/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before + <wchar.h>. + BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be + included before <wchar.h>. */ +#include <stddef.h> +#include <stdio.h> +#include <time.h> #include <wchar.h> extern int zero (void); int main () { return zero(); } @@ -71,6 +85,13 @@ int main () { return zero(); } mv conftest.$ac_objext conftest1.$ac_objext AC_LANG_CONFTEST([ AC_LANG_SOURCE([[#define wcstod renamed_wcstod +/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before + <wchar.h>. + BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be + included before <wchar.h>. */ +#include <stddef.h> +#include <stdio.h> +#include <time.h> #include <wchar.h> int zero (void) { return 0; } ]])]) @@ -116,17 +137,45 @@ AC_DEFUN([gl_WCHAR_MODULE_INDICATOR], AC_DEFUN([gl_WCHAR_H_DEFAULTS], [ - GNULIB_BTOWC=0; AC_SUBST([GNULIB_BTOWC]) - GNULIB_WCTOB=0; AC_SUBST([GNULIB_WCTOB]) - GNULIB_MBSINIT=0; AC_SUBST([GNULIB_MBSINIT]) - GNULIB_MBRTOWC=0; AC_SUBST([GNULIB_MBRTOWC]) - GNULIB_MBRLEN=0; AC_SUBST([GNULIB_MBRLEN]) - GNULIB_MBSRTOWCS=0; AC_SUBST([GNULIB_MBSRTOWCS]) - GNULIB_MBSNRTOWCS=0; AC_SUBST([GNULIB_MBSNRTOWCS]) - GNULIB_WCRTOMB=0; AC_SUBST([GNULIB_WCRTOMB]) - GNULIB_WCSRTOMBS=0; AC_SUBST([GNULIB_WCSRTOMBS]) - GNULIB_WCSNRTOMBS=0; AC_SUBST([GNULIB_WCSNRTOMBS]) - GNULIB_WCWIDTH=0; AC_SUBST([GNULIB_WCWIDTH]) + GNULIB_BTOWC=0; AC_SUBST([GNULIB_BTOWC]) + GNULIB_WCTOB=0; AC_SUBST([GNULIB_WCTOB]) + GNULIB_MBSINIT=0; AC_SUBST([GNULIB_MBSINIT]) + GNULIB_MBRTOWC=0; AC_SUBST([GNULIB_MBRTOWC]) + GNULIB_MBRLEN=0; AC_SUBST([GNULIB_MBRLEN]) + GNULIB_MBSRTOWCS=0; AC_SUBST([GNULIB_MBSRTOWCS]) + GNULIB_MBSNRTOWCS=0; AC_SUBST([GNULIB_MBSNRTOWCS]) + GNULIB_WCRTOMB=0; AC_SUBST([GNULIB_WCRTOMB]) + GNULIB_WCSRTOMBS=0; AC_SUBST([GNULIB_WCSRTOMBS]) + GNULIB_WCSNRTOMBS=0; AC_SUBST([GNULIB_WCSNRTOMBS]) + GNULIB_WCWIDTH=0; AC_SUBST([GNULIB_WCWIDTH]) + GNULIB_WMEMCHR=0; AC_SUBST([GNULIB_WMEMCHR]) + GNULIB_WMEMCMP=0; AC_SUBST([GNULIB_WMEMCMP]) + GNULIB_WMEMCPY=0; AC_SUBST([GNULIB_WMEMCPY]) + GNULIB_WMEMMOVE=0; AC_SUBST([GNULIB_WMEMMOVE]) + GNULIB_WMEMSET=0; AC_SUBST([GNULIB_WMEMSET]) + GNULIB_WCSLEN=0; AC_SUBST([GNULIB_WCSLEN]) + GNULIB_WCSNLEN=0; AC_SUBST([GNULIB_WCSNLEN]) + GNULIB_WCSCPY=0; AC_SUBST([GNULIB_WCSCPY]) + GNULIB_WCPCPY=0; AC_SUBST([GNULIB_WCPCPY]) + GNULIB_WCSNCPY=0; AC_SUBST([GNULIB_WCSNCPY]) + GNULIB_WCPNCPY=0; AC_SUBST([GNULIB_WCPNCPY]) + GNULIB_WCSCAT=0; AC_SUBST([GNULIB_WCSCAT]) + GNULIB_WCSNCAT=0; AC_SUBST([GNULIB_WCSNCAT]) + GNULIB_WCSCMP=0; AC_SUBST([GNULIB_WCSCMP]) + GNULIB_WCSNCMP=0; AC_SUBST([GNULIB_WCSNCMP]) + GNULIB_WCSCASECMP=0; AC_SUBST([GNULIB_WCSCASECMP]) + GNULIB_WCSNCASECMP=0; AC_SUBST([GNULIB_WCSNCASECMP]) + GNULIB_WCSCOLL=0; AC_SUBST([GNULIB_WCSCOLL]) + GNULIB_WCSXFRM=0; AC_SUBST([GNULIB_WCSXFRM]) + GNULIB_WCSDUP=0; AC_SUBST([GNULIB_WCSDUP]) + GNULIB_WCSCHR=0; AC_SUBST([GNULIB_WCSCHR]) + GNULIB_WCSRCHR=0; AC_SUBST([GNULIB_WCSRCHR]) + GNULIB_WCSCSPN=0; AC_SUBST([GNULIB_WCSCSPN]) + GNULIB_WCSSPN=0; AC_SUBST([GNULIB_WCSSPN]) + GNULIB_WCSPBRK=0; AC_SUBST([GNULIB_WCSPBRK]) + GNULIB_WCSSTR=0; AC_SUBST([GNULIB_WCSSTR]) + GNULIB_WCSTOK=0; AC_SUBST([GNULIB_WCSTOK]) + GNULIB_WCSWIDTH=0; AC_SUBST([GNULIB_WCSWIDTH]) dnl Assume proper GNU behavior unless another module says otherwise. HAVE_BTOWC=1; AC_SUBST([HAVE_BTOWC]) HAVE_MBSINIT=1; AC_SUBST([HAVE_MBSINIT]) @@ -137,6 +186,34 @@ AC_DEFUN([gl_WCHAR_H_DEFAULTS], HAVE_WCRTOMB=1; AC_SUBST([HAVE_WCRTOMB]) HAVE_WCSRTOMBS=1; AC_SUBST([HAVE_WCSRTOMBS]) HAVE_WCSNRTOMBS=1; AC_SUBST([HAVE_WCSNRTOMBS]) + HAVE_WMEMCHR=1; AC_SUBST([HAVE_WMEMCHR]) + HAVE_WMEMCMP=1; AC_SUBST([HAVE_WMEMCMP]) + HAVE_WMEMCPY=1; AC_SUBST([HAVE_WMEMCPY]) + HAVE_WMEMMOVE=1; AC_SUBST([HAVE_WMEMMOVE]) + HAVE_WMEMSET=1; AC_SUBST([HAVE_WMEMSET]) + HAVE_WCSLEN=1; AC_SUBST([HAVE_WCSLEN]) + HAVE_WCSNLEN=1; AC_SUBST([HAVE_WCSNLEN]) + HAVE_WCSCPY=1; AC_SUBST([HAVE_WCSCPY]) + HAVE_WCPCPY=1; AC_SUBST([HAVE_WCPCPY]) + HAVE_WCSNCPY=1; AC_SUBST([HAVE_WCSNCPY]) + HAVE_WCPNCPY=1; AC_SUBST([HAVE_WCPNCPY]) + HAVE_WCSCAT=1; AC_SUBST([HAVE_WCSCAT]) + HAVE_WCSNCAT=1; AC_SUBST([HAVE_WCSNCAT]) + HAVE_WCSCMP=1; AC_SUBST([HAVE_WCSCMP]) + HAVE_WCSNCMP=1; AC_SUBST([HAVE_WCSNCMP]) + HAVE_WCSCASECMP=1; AC_SUBST([HAVE_WCSCASECMP]) + HAVE_WCSNCASECMP=1; AC_SUBST([HAVE_WCSNCASECMP]) + HAVE_WCSCOLL=1; AC_SUBST([HAVE_WCSCOLL]) + HAVE_WCSXFRM=1; AC_SUBST([HAVE_WCSXFRM]) + HAVE_WCSDUP=1; AC_SUBST([HAVE_WCSDUP]) + HAVE_WCSCHR=1; AC_SUBST([HAVE_WCSCHR]) + HAVE_WCSRCHR=1; AC_SUBST([HAVE_WCSRCHR]) + HAVE_WCSCSPN=1; AC_SUBST([HAVE_WCSCSPN]) + HAVE_WCSSPN=1; AC_SUBST([HAVE_WCSSPN]) + HAVE_WCSPBRK=1; AC_SUBST([HAVE_WCSPBRK]) + HAVE_WCSSTR=1; AC_SUBST([HAVE_WCSSTR]) + HAVE_WCSTOK=1; AC_SUBST([HAVE_WCSTOK]) + HAVE_WCSWIDTH=1; AC_SUBST([HAVE_WCSWIDTH]) HAVE_DECL_WCTOB=1; AC_SUBST([HAVE_DECL_WCTOB]) HAVE_DECL_WCWIDTH=1; AC_SUBST([HAVE_DECL_WCWIDTH]) REPLACE_MBSTATE_T=0; AC_SUBST([REPLACE_MBSTATE_T]) @@ -151,4 +228,5 @@ AC_DEFUN([gl_WCHAR_H_DEFAULTS], REPLACE_WCSRTOMBS=0; AC_SUBST([REPLACE_WCSRTOMBS]) REPLACE_WCSNRTOMBS=0; AC_SUBST([REPLACE_WCSNRTOMBS]) REPLACE_WCWIDTH=0; AC_SUBST([REPLACE_WCWIDTH]) + REPLACE_WCSWIDTH=0; AC_SUBST([REPLACE_WCSWIDTH]) ]) diff --git a/gl/m4/wchar_t.m4 b/gl/m4/wchar_t.m4 index a133e6ad58..d2c03c42d2 100644 --- a/gl/m4/wchar_t.m4 +++ b/gl/m4/wchar_t.m4 @@ -1,5 +1,5 @@ # wchar_t.m4 serial 4 (gettext-0.18.2) -dnl Copyright (C) 2002-2003, 2008-2010 Free Software Foundation, Inc. +dnl Copyright (C) 2002-2003, 2008-2011 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/wint_t.m4 b/gl/m4/wint_t.m4 index 58ef865565..da1ce3df60 100644 --- a/gl/m4/wint_t.m4 +++ b/gl/m4/wint_t.m4 @@ -1,5 +1,5 @@ # wint_t.m4 serial 5 (gettext-0.18.2) -dnl Copyright (C) 2003, 2007-2010 Free Software Foundation, Inc. +dnl Copyright (C) 2003, 2007-2011 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gl/m4/xsize.m4 b/gl/m4/xsize.m4 index b653693a30..8c693bc633 100644 --- a/gl/m4/xsize.m4 +++ b/gl/m4/xsize.m4 @@ -1,5 +1,5 @@ # xsize.m4 serial 4 -dnl Copyright (C) 2003-2004, 2008-2010 Free Software Foundation, Inc. +dnl Copyright (C) 2003-2004, 2008-2011 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. |