diff options
Diffstat (limited to 'm4')
42 files changed, 157 insertions, 165 deletions
diff --git a/m4/backupfile.m4 b/m4/backupfile.m4 index 6aa3cc38b..3c3f41b5e 100644 --- a/m4/backupfile.m4 +++ b/m4/backupfile.m4 @@ -1,4 +1,4 @@ -# backupfile.m4 serial 8 +# backupfile.m4 serial 9 dnl Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -14,6 +14,5 @@ AC_DEFUN([gl_BACKUPFILE], AC_REQUIRE([gl_CHECK_TYPE_STRUCT_DIRENT_D_INO]) AC_REQUIRE([gl_AC_DOS]) AC_REQUIRE([AC_SYS_LONG_FILE_NAMES]) - AC_CHECK_HEADERS_ONCE([unistd.h]) AC_CHECK_FUNCS_ONCE([pathconf]) ]) diff --git a/m4/bison.m4 b/m4/bison.m4 index 273b641ed..91039b1ce 100644 --- a/m4/bison.m4 +++ b/m4/bison.m4 @@ -1,6 +1,6 @@ #serial 4 -# Copyright (C) 2002 Free Software Foundation, Inc. +# Copyright (C) 2002, 2005 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. @@ -9,5 +9,16 @@ AC_DEFUN([gl_BISON], [ # getdate.y works with bison only. : ${YACC='bison -y'} - AC_SUBST(YACC) +dnl +dnl Declaring YACC & YFLAGS precious will not be necessary after GNULIB +dnl requires an Autoconf greater than 2.59c, but it will probably still be +dnl useful to override the description of YACC in the --help output, re +dnl getdate.y assuming `bison -y'. + AC_ARG_VAR(YACC, +[The `Yet Another C Compiler' implementation to use. Defaults to `bison -y'. +Values other than `bison -y' will most likely break on most systems.])dnl + AC_ARG_VAR(YFLAGS, +[YFLAGS contains the list arguments that will be passed by default to Bison. +This script will default YFLAGS to the empty string to avoid a default value of +`-d' given by some make applications.])dnl ]) diff --git a/m4/calloc.m4 b/m4/calloc.m4 index d4d92f3c8..796c71fed 100644 --- a/m4/calloc.m4 +++ b/m4/calloc.m4 @@ -1,6 +1,6 @@ -# calloc.m4 serial 4 +# calloc.m4 serial 5 -# Copyright (C) 2004 Free Software Foundation, Inc. +# Copyright (C) 2004, 2005 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. @@ -18,7 +18,6 @@ AC_DEFUN([_AC_FUNC_CALLOC_IF], [AC_REQUIRE([AC_HEADER_STDC])dnl AC_REQUIRE([AC_TYPE_SIZE_T])dnl -AC_CHECK_HEADERS(stdlib.h) AC_CACHE_CHECK([for GNU libc compatible calloc], ac_cv_func_calloc_0_nonnull, [AC_RUN_IFELSE([AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT], [exit (!calloc (0, 0) || calloc ((size_t) -1 / 8 + 1, 8));])], diff --git a/m4/canonicalize.m4 b/m4/canonicalize.m4 index 42c688a31..0ed92e1f1 100644 --- a/m4/canonicalize.m4 +++ b/m4/canonicalize.m4 @@ -1,4 +1,4 @@ -#serial 8 +#serial 9 # Copyright (C) 2003, 2004, 2005 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation @@ -12,7 +12,6 @@ AC_DEFUN([AC_FUNC_CANONICALIZE_FILE_NAME], AC_LIBSOURCES([canonicalize.c, canonicalize.h]) AC_LIBOBJ([canonicalize]) - AC_REQUIRE([AC_HEADER_STDC]) - AC_CHECK_HEADERS(string.h sys/param.h) + AC_CHECK_HEADERS(sys/param.h) AC_CHECK_FUNCS(resolvepath canonicalize_file_name) ]) diff --git a/m4/chown.m4 b/m4/chown.m4 index 389f0f97e..d1a7147e5 100644 --- a/m4/chown.m4 +++ b/m4/chown.m4 @@ -1,4 +1,4 @@ -#serial 15 +#serial 16 # Determine whether we need the chown wrapper. dnl Copyright (C) 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005 Free @@ -79,6 +79,5 @@ AC_DEFUN([gl_FUNC_CHOWN_FOLLOWS_SYMLINK], # Prerequisites of lib/chown.c. AC_DEFUN([gl_PREREQ_CHOWN], [ - AC_CHECK_HEADERS_ONCE(unistd.h) AC_CHECK_FUNC([fchown], , [AC_LIBOBJ(fchown-stub)]) ]) diff --git a/m4/cloexec.m4 b/m4/cloexec.m4 index ab2d358a4..7e0f801e9 100644 --- a/m4/cloexec.m4 +++ b/m4/cloexec.m4 @@ -1,4 +1,4 @@ -# serial 4 +#serial 5 dnl Copyright (C) 2004, 2005 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -8,7 +8,4 @@ AC_DEFUN([gl_CLOEXEC], [ AC_LIBSOURCES([cloexec.c, cloexec.h]) AC_LIBOBJ([cloexec]) - - dnl Prerequisites of lib/cloexec.c. - AC_CHECK_HEADERS_ONCE(unistd.h) ]) diff --git a/m4/dup2.m4 b/m4/dup2.m4 index 31af8044d..bf8524e14 100644 --- a/m4/dup2.m4 +++ b/m4/dup2.m4 @@ -1,4 +1,4 @@ -#serial 3 +#serial 4 dnl Copyright (C) 2002, 2005 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -7,12 +7,4 @@ dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_DUP2], [ AC_REPLACE_FUNCS(dup2) - if test $ac_cv_func_dup2 = no; then - gl_PREREQ_DUP2 - fi -]) - -# Prerequisites of lib/dup2.c. -AC_DEFUN([gl_PREREQ_DUP2], [ - AC_CHECK_HEADERS_ONCE(unistd.h) ]) diff --git a/m4/fileblocks.m4 b/m4/fileblocks.m4 index 2b7bbd9f3..6bd971d4b 100644 --- a/m4/fileblocks.m4 +++ b/m4/fileblocks.m4 @@ -1,5 +1,5 @@ -# fileblocks.m4 serial 2 -dnl Copyright (C) 2002 Free Software Foundation, Inc. +# fileblocks.m4 serial 3 +dnl Copyright (C) 2002, 2005 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. @@ -15,5 +15,5 @@ AC_DEFUN([gl_FILEBLOCKS], # Prerequisites of lib/fileblocks.c. AC_DEFUN([gl_PREREQ_FILEBLOCKS], [ - AC_CHECK_HEADERS_ONCE(sys/param.h unistd.h) + AC_CHECK_HEADERS_ONCE(sys/param.h) ]) diff --git a/m4/free.m4 b/m4/free.m4 index cb7b1c666..566734b77 100644 --- a/m4/free.m4 +++ b/m4/free.m4 @@ -16,7 +16,6 @@ AC_DEFUN([gl_FUNC_FREE], [ - AC_CHECK_HEADERS_ONCE(unistd.h) AC_CACHE_CHECK([whether free (NULL) is known to work], [gl_cv_func_free], [AC_COMPILE_IFELSE( diff --git a/m4/ftruncate.m4 b/m4/ftruncate.m4 index d25c17ef6..c225e48a3 100644 --- a/m4/ftruncate.m4 +++ b/m4/ftruncate.m4 @@ -1,8 +1,8 @@ -#serial 7 +#serial 8 # See if we need to emulate a missing ftruncate function using fcntl or chsize. -# Copyright (C) 2000, 2001, 2003, 2004 Free Software Foundation, Inc. +# Copyright (C) 2000, 2001, 2003, 2004, 2005 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. @@ -18,6 +18,5 @@ AC_DEFUN([gl_FUNC_FTRUNCATE], # Prerequisites of lib/ftruncate.c. AC_DEFUN([gl_PREREQ_FTRUNCATE], [ - AC_CHECK_HEADERS_ONCE(unistd.h) AC_CHECK_FUNCS(chsize) ]) @@ -1,4 +1,4 @@ -#serial 5 +#serial 6 dnl Copyright (C) 2005 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, diff --git a/m4/getcwd.m4 b/m4/getcwd.m4 index 93b3091b6..35d0b53bd 100644 --- a/m4/getcwd.m4 +++ b/m4/getcwd.m4 @@ -11,7 +11,6 @@ AC_DEFUN([gl_FUNC_GETCWD_NULL], [ AC_LIBSOURCES([getcwd.c, getcwd.h]) - AC_CHECK_HEADERS_ONCE(unistd.h) AC_CACHE_CHECK([whether getcwd (NULL, 0) allocates memory for result], [gl_cv_func_getcwd_null], [AC_TRY_RUN( diff --git a/m4/getopt.m4 b/m4/getopt.m4 index 79c699162..6b98782c4 100644 --- a/m4/getopt.m4 +++ b/m4/getopt.m4 @@ -1,4 +1,4 @@ -# getopt.m4 serial 9 +# getopt.m4 serial 11 dnl Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -10,63 +10,71 @@ dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_GETOPT_SUBSTITUTE], [ - GETOPT_H=getopt.h AC_LIBOBJ([getopt]) AC_LIBOBJ([getopt1]) + gl_GETOPT_SUBSTITUTE_HEADER + gl_PREREQ_GETOPT +]) + +AC_DEFUN([gl_GETOPT_SUBSTITUTE_HEADER], +[ + GETOPT_H=getopt.h AC_DEFINE([__GETOPT_PREFIX], [[rpl_]], [Define to rpl_ if the getopt replacement functions and variables should be used.]) AC_SUBST([GETOPT_H]) ]) -AC_DEFUN([gl_GETOPT], +AC_DEFUN([gl_GETOPT_CHECK_HEADERS], [ - gl_PREREQ_GETOPT - if test -z "$GETOPT_H"; then - GETOPT_H= AC_CHECK_HEADERS([getopt.h], [], [GETOPT_H=getopt.h]) - if test -z "$GETOPT_H"; then - AC_CHECK_FUNCS([getopt_long_only], [], [GETOPT_H=getopt.h]) - fi + fi - dnl BSD getopt_long uses an incompatible method to reset option processing, - dnl and (as of 2004-10-15) mishandles optional option-arguments. - if test -z "$GETOPT_H"; then - AC_CHECK_DECL([optreset], [GETOPT_H=getopt.h], [], [#include <getopt.h>]) - fi + if test -z "$GETOPT_H"; then + AC_CHECK_FUNCS([getopt_long_only], [], [GETOPT_H=getopt.h]) + fi + + dnl BSD getopt_long uses an incompatible method to reset option processing, + dnl and (as of 2004-10-15) mishandles optional option-arguments. + if test -z "$GETOPT_H"; then + AC_CHECK_DECL([optreset], [GETOPT_H=getopt.h], [], [#include <getopt.h>]) + fi - dnl Solaris 10 getopt doesn't handle `+' as a leading character in an - dnl option string (as of 2005-05-05). - if test -z "$GETOPT_H"; then - AC_CACHE_CHECK([for working GNU getopt function], [gl_cv_func_gnu_getopt], + dnl Solaris 10 getopt doesn't handle `+' as a leading character in an + dnl option string (as of 2005-05-05). + if test -z "$GETOPT_H"; then + AC_CACHE_CHECK([for working GNU getopt function], [gl_cv_func_gnu_getopt], [AC_RUN_IFELSE( - [AC_LANG_PROGRAM([#include <getopt.h>], + [AC_LANG_PROGRAM([#include <getopt.h>], [[ char *myargv[3]; myargv[0] = "conftest"; myargv[1] = "-+"; myargv[2] = 0; return getopt (2, myargv, "+a") != '?'; - ]])], - [gl_cv_func_gnu_getopt=yes], - [gl_cv_func_gnu_getopt=no], - [dnl cross compiling - pessimistically guess based on decls - dnl Solaris 10 getopt doesn't handle `+' as a leading character in an - dnl option string (as of 2005-05-05). - AC_CHECK_DECL([getopt_clip], + ]])], + [gl_cv_func_gnu_getopt=yes], + [gl_cv_func_gnu_getopt=no], + [dnl cross compiling - pessimistically guess based on decls + dnl Solaris 10 getopt doesn't handle `+' as a leading character in an + dnl option string (as of 2005-05-05). + AC_CHECK_DECL([getopt_clip], [gl_cv_func_gnu_getopt=no], [gl_cv_func_gnu_getopt=yes], [#include <getopt.h>])])]) - if test "$gl_cv_func_gnu_getopt" = "no"; then - GETOPT_H=getopt.h - fi - fi - - if test -n "$GETOPT_H"; then - gl_GETOPT_SUBSTITUTE + if test "$gl_cv_func_gnu_getopt" = "no"; then + GETOPT_H=getopt.h fi fi ]) +AC_DEFUN([gl_GETOPT_IFELSE], +[ + AC_REQUIRE([gl_GETOPT_CHECK_HEADERS]) + AS_IF([test -n "$GETOPT_H"], [$1], [$2]) +]) + +AC_DEFUN([gl_GETOPT], [gl_GETOPT_IFELSE([gl_GETOPT_SUBSTITUTE])]) + # Prerequisites of lib/getopt*. AC_DEFUN([gl_PREREQ_GETOPT], [:]) diff --git a/m4/getpagesize.m4 b/m4/getpagesize.m4 index 12d688905..6d84890e7 100644 --- a/m4/getpagesize.m4 +++ b/m4/getpagesize.m4 @@ -1,4 +1,4 @@ -# getpagesize.m4 serial 4 +# getpagesize.m4 serial 5 dnl Copyright (C) 2002, 2004, 2005 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -9,7 +9,7 @@ AC_DEFUN([gl_GETPAGESIZE], AC_LIBSOURCES([getpagesize.h]) dnl Prerequisites of lib/getpagesize.h. - AC_CHECK_HEADERS_ONCE(sys/param.h unistd.h) + AC_CHECK_HEADERS_ONCE(sys/param.h) AC_CHECK_HEADERS(OS.h) AC_CHECK_FUNCS(getpagesize) ]) diff --git a/m4/getpass.m4 b/m4/getpass.m4 index 3816253fd..3d7d33bbb 100644 --- a/m4/getpass.m4 +++ b/m4/getpass.m4 @@ -35,7 +35,7 @@ AC_DEFUN([gl_FUNC_GETPASS_GNU], # Prerequisites of lib/getpass.c. AC_DEFUN([gl_PREREQ_GETPASS], [ - AC_CHECK_HEADERS_ONCE(stdio_ext.h) + AC_CHECK_HEADERS_ONCE(stdio_ext.h termios.h) + AC_CHECK_FUNCS_ONCE(__fsetlocking tcgetattr tcsetattr) AC_CHECK_DECLS_ONCE([fflush_unlocked flockfile fputs_unlocked funlockfile putc_unlocked]) - : ]) diff --git a/m4/getugroups.m4 b/m4/getugroups.m4 index be865303d..0369b07b3 100644 --- a/m4/getugroups.m4 +++ b/m4/getugroups.m4 @@ -1,4 +1,4 @@ -# getugroups.m4 serial 4 +# getugroups.m4 serial 5 dnl Copyright (C) 2002, 2003, 2005 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -10,6 +10,5 @@ AC_DEFUN([gl_GETUGROUPS], AC_LIBOBJ([getugroups]) dnl Prerequisites of lib/getugroups.c. - AC_CHECK_HEADERS_ONCE(unistd.h) AC_TYPE_GETGROUPS ]) diff --git a/m4/group-member.m4 b/m4/group-member.m4 index d5e96c874..ab4a920ed 100644 --- a/m4/group-member.m4 +++ b/m4/group-member.m4 @@ -1,4 +1,4 @@ -#serial 8 +#serial 9 # Copyright (C) 1999, 2000, 2001, 2003, 2004, 2005 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation @@ -25,6 +25,5 @@ AC_DEFUN([gl_FUNC_GROUP_MEMBER], # Prerequisites of lib/group-member.c. AC_DEFUN([gl_PREREQ_GROUP_MEMBER], [ - AC_CHECK_HEADERS_ONCE(unistd.h) AC_REQUIRE([AC_FUNC_GETGROUPS]) ]) diff --git a/m4/idcache.m4 b/m4/idcache.m4 index d0ae832ea..804ce42a1 100644 --- a/m4/idcache.m4 +++ b/m4/idcache.m4 @@ -1,4 +1,4 @@ -# idcache.m4 serial 4 +# idcache.m4 serial 5 dnl Copyright (C) 2002, 2003, 2005 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -8,7 +8,4 @@ AC_DEFUN([gl_IDCACHE], [ AC_LIBSOURCES([idcache.c]) AC_LIBOBJ([idcache]) - - dnl Prerequisites of lib/idcache.c. - AC_CHECK_HEADERS_ONCE(unistd.h) ]) diff --git a/m4/lib-link.m4 b/m4/lib-link.m4 index ea0b0c4ea..244a77911 100644 --- a/m4/lib-link.m4 +++ b/m4/lib-link.m4 @@ -1,4 +1,4 @@ -# lib-link.m4 serial 6 (gettext-0.14.3) +# lib-link.m4 serial 7 (gettext-0.15) dnl Copyright (C) 2001-2005 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -126,6 +126,7 @@ dnl the libraries corresponding to explicit and implicit dependencies. dnl Sets the LIB${NAME}, LTLIB${NAME} and INC${NAME} variables. AC_DEFUN([AC_LIB_LINKFLAGS_BODY], [ + AC_REQUIRE([AC_LIB_PREPARE_MULTILIB]) define([NAME],[translit([$1],[abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])]) dnl By default, look in $includedir and $libdir. @@ -148,7 +149,7 @@ AC_DEFUN([AC_LIB_LINKFLAGS_BODY], ]) else additional_includedir="$withval/include" - additional_libdir="$withval/lib" + additional_libdir="$withval/$acl_libdirstem" fi fi ]) @@ -248,7 +249,7 @@ AC_DEFUN([AC_LIB_LINKFLAGS_BODY], dnl Linking with a shared library. We attempt to hardcode its dnl directory into the executable's runpath, unless it's the dnl standard /usr/lib. - if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then + if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/$acl_libdirstem"; then dnl No hardcoding is needed. LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so" else @@ -334,8 +335,8 @@ AC_DEFUN([AC_LIB_LINKFLAGS_BODY], dnl Assume the include files are nearby. additional_includedir= case "$found_dir" in - */lib | */lib/) - basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'` + */$acl_libdirstem | */$acl_libdirstem/) + basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem/"'*$,,'` additional_includedir="$basedir/include" ;; esac @@ -396,9 +397,9 @@ AC_DEFUN([AC_LIB_LINKFLAGS_BODY], dnl 3. if it's already present in $LDFLAGS or the already dnl constructed $LIBNAME, dnl 4. if it doesn't exist as a directory. - if test "X$additional_libdir" != "X/usr/lib"; then + if test "X$additional_libdir" != "X/usr/$acl_libdirstem"; then haveit= - if test "X$additional_libdir" = "X/usr/local/lib"; then + if test "X$additional_libdir" = "X/usr/local/$acl_libdirstem"; then if test -n "$GCC"; then case $host_os in linux* | gnu* | k*bsd*-gnu) haveit=yes;; diff --git a/m4/lib-prefix.m4 b/m4/lib-prefix.m4 index 0d895ca63..a8684e17e 100644 --- a/m4/lib-prefix.m4 +++ b/m4/lib-prefix.m4 @@ -1,4 +1,4 @@ -# lib-prefix.m4 serial 4 (gettext-0.14.2) +# lib-prefix.m4 serial 5 (gettext-0.15) dnl Copyright (C) 2001-2005 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -24,6 +24,7 @@ AC_DEFUN([AC_LIB_PREFIX], AC_BEFORE([$0], [AC_LIB_LINKFLAGS]) AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([AC_CANONICAL_HOST]) + AC_REQUIRE([AC_LIB_PREPARE_MULTILIB]) AC_REQUIRE([AC_LIB_PREPARE_PREFIX]) dnl By default, look in $includedir and $libdir. use_additional=yes @@ -45,7 +46,7 @@ AC_DEFUN([AC_LIB_PREFIX], ]) else additional_includedir="$withval/include" - additional_libdir="$withval/lib" + additional_libdir="$withval/$acl_libdirstem" fi fi ]) @@ -87,7 +88,7 @@ AC_DEFUN([AC_LIB_PREFIX], dnl 2. if it's already present in $LDFLAGS, dnl 3. if it's /usr/local/lib and we are using GCC on Linux, dnl 4. if it doesn't exist as a directory. - if test "X$additional_libdir" != "X/usr/lib"; then + if test "X$additional_libdir" != "X/usr/$acl_libdirstem"; then haveit= for x in $LDFLAGS; do AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) @@ -97,7 +98,7 @@ AC_DEFUN([AC_LIB_PREFIX], fi done if test -z "$haveit"; then - if test "X$additional_libdir" = "X/usr/local/lib"; then + if test "X$additional_libdir" = "X/usr/local/$acl_libdirstem"; then if test -n "$GCC"; then case $host_os in linux*) haveit=yes;; @@ -151,3 +152,34 @@ AC_DEFUN([AC_LIB_WITH_FINAL_PREFIX], exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" ]) + +dnl AC_LIB_PREPARE_MULTILIB creates a variable acl_libdirstem, containing +dnl the basename of the libdir, either "lib" or "lib64". +AC_DEFUN([AC_LIB_PREPARE_MULTILIB], +[ + dnl There is no formal standard regarding lib and lib64. The current + dnl practice is that on a system supporting 32-bit and 64-bit instruction + dnl sets or ABIs, 64-bit libraries go under $prefix/lib64 and 32-bit + dnl libraries go under $prefix/lib. We determine the compiler's default + dnl mode by looking at the compiler's library search path. If at least + dnl of its elements ends in /lib64 or points to a directory whose absolute + dnl pathname ends in /lib64, we assume a 64-bit ABI. Otherwise we use the + dnl default, namely "lib". + acl_libdirstem=lib + searchpath=`(LC_ALL=C $CC -print-search-dirs) 2>/dev/null | sed -n -e 's,^libraries: ,,p' | sed -e 's,^=,,'` + if test -n "$searchpath"; then + acl_save_IFS="${IFS= }"; IFS=":" + for searchdir in $searchpath; do + if test -d "$searchdir"; then + case "$searchdir" in + */lib64/ | */lib64 ) acl_libdirstem=lib64 ;; + *) searchdir=`cd "$searchdir" && pwd` + case "$searchdir" in + */lib64 ) acl_libdirstem=lib64 ;; + esac ;; + esac + fi + done + IFS="$acl_save_IFS" + fi +]) diff --git a/m4/link-follow.m4 b/m4/link-follow.m4 index f67b48d54..735dad09f 100644 --- a/m4/link-follow.m4 +++ b/m4/link-follow.m4 @@ -1,4 +1,4 @@ -#serial 6 +#serial 7 dnl Run a program to determine whether whether link(2) follows symlinks. dnl Set LINK_FOLLOWS_SYMLINKS accordingly. @@ -13,11 +13,6 @@ AC_DEFUN([gl_AC_FUNC_LINK_FOLLOWS_SYMLINK], [whether link(2) dereferences a symlink specified with a trailing slash], jm_ac_cv_func_link_follows_symlink, [ - dnl poor-man's AC_REQUIRE: FIXME: repair this once autoconf-3 provides - dnl the appropriate framework. - test -z "$ac_cv_header_unistd_h" \ - && AC_CHECK_HEADERS(unistd.h) - # Create a regular file. echo > conftest.file AC_TRY_RUN( diff --git a/m4/mkdir-p.m4 b/m4/mkdir-p.m4 index a92e66a38..2b72c4944 100644 --- a/m4/mkdir-p.m4 +++ b/m4/mkdir-p.m4 @@ -1,4 +1,4 @@ -# mkdir-p.m4 serial 8 +# mkdir-p.m4 serial 9 dnl Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -11,6 +11,5 @@ AC_DEFUN([gl_MKDIR_PARENTS], dnl Prerequisites of lib/mkdir-p.c. AC_REQUIRE([AC_FUNC_ALLOCA]) - AC_CHECK_HEADERS_ONCE(unistd.h) AC_REQUIRE([gl_AFS]) ]) diff --git a/m4/mkstemp.m4 b/m4/mkstemp.m4 index fb6cfcdf7..091978884 100644 --- a/m4/mkstemp.m4 +++ b/m4/mkstemp.m4 @@ -1,4 +1,4 @@ -#serial 11 +#serial 12 # Copyright (C) 2001, 2003, 2004, 2005 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation @@ -65,7 +65,7 @@ AC_DEFUN([gl_PREREQ_MKSTEMP], # Prerequisites of lib/tempname.c. AC_DEFUN([gl_PREREQ_TEMPNAME], [ - AC_CHECK_HEADERS_ONCE(sys/time.h stdint.h unistd.h) + AC_CHECK_HEADERS_ONCE(sys/time.h) AC_CHECK_FUNCS(__secure_getenv gettimeofday) AC_CHECK_DECLS_ONCE(getenv) AC_REQUIRE([gl_AC_TYPE_UINTMAX_T]) diff --git a/m4/mktime.m4 b/m4/mktime.m4 index 554ad25c9..07be5ccc0 100644 --- a/m4/mktime.m4 +++ b/m4/mktime.m4 @@ -1,4 +1,4 @@ -#serial 6 +#serial 7 dnl Copyright (C) 2002, 2003, 2005 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -14,8 +14,8 @@ dnl From Jim Meyering. # -------------- AC_DEFUN([AC_FUNC_MKTIME], [AC_REQUIRE([AC_HEADER_TIME])dnl -AC_CHECK_HEADERS(stdlib.h sys/time.h unistd.h) -AC_CHECK_FUNCS(alarm) +AC_CHECK_HEADERS_ONCE(sys/time.h) +AC_CHECK_FUNCS_ONCE(alarm) AC_CACHE_CHECK([for working mktime], ac_cv_func_working_mktime, [AC_RUN_IFELSE([AC_LANG_SOURCE( [[/* Test program from Paul Eggert and Tony Leneis. */ @@ -30,10 +30,7 @@ AC_CACHE_CHECK([for working mktime], ac_cv_func_working_mktime, # endif #endif -#if HAVE_STDLIB_H -# include <stdlib.h> -#endif - +#include <stdlib.h> #include <unistd.h> #if !HAVE_ALARM diff --git a/m4/mountlist.m4 b/m4/mountlist.m4 index db06f8f18..b2a2e12f8 100644 --- a/m4/mountlist.m4 +++ b/m4/mountlist.m4 @@ -1,4 +1,4 @@ -#serial 7 +#serial 8 dnl Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -20,7 +20,6 @@ AC_DEFUN([gl_MOUNTLIST], AC_DEFUN([gl_PREREQ_MOUNTLIST_EXTRA], [ dnl Note gl_LIST_MOUNTED_FILE_SYSTEMS checks for mntent.h, not sys/mntent.h. - AC_CHECK_HEADERS_ONCE(unistd.h) AC_CHECK_HEADERS(sys/mntent.h) gl_FSTYPENAME ]) diff --git a/m4/nanosleep.m4 b/m4/nanosleep.m4 index 3d64ca906..2d6c90b47 100644 --- a/m4/nanosleep.m4 +++ b/m4/nanosleep.m4 @@ -1,4 +1,4 @@ -#serial 13 +#serial 14 dnl From Jim Meyering. dnl Check for the nanosleep function. @@ -67,6 +67,5 @@ AC_DEFUN([gl_FUNC_NANOSLEEP], # Prerequisites of lib/nanosleep.c. AC_DEFUN([gl_PREREQ_NANOSLEEP], [ - AC_CHECK_HEADERS_ONCE(unistd.h) AC_CHECK_FUNCS_ONCE(siginterrupt) ]) diff --git a/m4/onceonly_2_57.m4 b/m4/onceonly_2_57.m4 index 9fc510e06..14d3c0b2a 100644 --- a/m4/onceonly_2_57.m4 +++ b/m4/onceonly_2_57.m4 @@ -1,5 +1,5 @@ # onceonly_2_57.m4 serial 3 -dnl Copyright (C) 2002-2003 Free Software Foundation, Inc. +dnl Copyright (C) 2002-2003, 2005 Free Software Foundation, Inc. dnl This file is free software, distributed under the terms of the GNU dnl General Public License. As a special exception to the GNU General dnl Public License, this file may be distributed as part of a program @@ -27,7 +27,7 @@ dnl thus reducing the size of 'configure'. Works with autoconf-2.57. The dnl size reduction is ca. 9%. dnl Autoconf version 2.57 or newer is recommended. -AC_PREREQ(2.54) +AC_PREREQ(2.57) # AC_CHECK_HEADERS_ONCE(HEADER1 HEADER2 ...) is a once-only variant of # AC_CHECK_HEADERS(HEADER1 HEADER2 ...). diff --git a/m4/pathmax.m4 b/m4/pathmax.m4 index ccf4a77c2..26c165935 100644 --- a/m4/pathmax.m4 +++ b/m4/pathmax.m4 @@ -1,4 +1,4 @@ -# pathmax.m4 serial 4 +# pathmax.m4 serial 5 dnl Copyright (C) 2002, 2003, 2005 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -9,5 +9,5 @@ AC_DEFUN([gl_PATHMAX], AC_LIBSOURCES([pathmax.h]) dnl Prerequisites of lib/pathmax.h. - AC_CHECK_HEADERS_ONCE(sys/param.h unistd.h) + AC_CHECK_HEADERS_ONCE(sys/param.h) ]) diff --git a/m4/physmem.m4 b/m4/physmem.m4 index 900b29b2b..18250ddec 100644 --- a/m4/physmem.m4 +++ b/m4/physmem.m4 @@ -1,4 +1,4 @@ -# physmem.m4 serial 4 +# physmem.m4 serial 5 dnl Copyright (C) 2002, 2003, 2005 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -30,7 +30,6 @@ AC_DEFUN([gl_PHYSMEM], AC_LIBOBJ([physmem]) # Prerequisites of lib/physmem.c. - AC_CHECK_HEADERS_ONCE(unistd.h) AC_CHECK_HEADERS([sys/pstat.h sys/sysmp.h sys/sysinfo.h \ machine/hal_sysinfo.h sys/table.h sys/param.h sys/sysctl.h \ sys/systemcfg.h],,, [AC_INCLUDES_DEFAULT]) diff --git a/m4/posixver.m4 b/m4/posixver.m4 index 369ba3fd6..838441a49 100644 --- a/m4/posixver.m4 +++ b/m4/posixver.m4 @@ -1,4 +1,4 @@ -# posixver.m4 serial 6 +# posixver.m4 serial 7 dnl Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -9,7 +9,6 @@ AC_DEFUN([gl_POSIXVER], AC_LIBSOURCES([posixver.c, posixver.h]) AC_LIBOBJ([posixver]) - AC_CHECK_HEADERS_ONCE(unistd.h) AC_REQUIRE([gl_DEFAULT_POSIX2_VERSION]) ]) diff --git a/m4/putenv.m4 b/m4/putenv.m4 index 90ec17064..c913e27e6 100644 --- a/m4/putenv.m4 +++ b/m4/putenv.m4 @@ -1,5 +1,5 @@ -# putenv.m4 serial 9 -dnl Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc. +# putenv.m4 serial 10 +dnl Copyright (C) 2002, 2003, 2004, 2005 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. @@ -39,11 +39,5 @@ AC_DEFUN([gl_FUNC_PUTENV], AC_LIBOBJ(putenv) AC_DEFINE(putenv, rpl_putenv, [Define to rpl_putenv if the replacement function should be used.]) - gl_PREREQ_PUTENV fi ]) - -# Prerequisites of lib/putenv.c. -AC_DEFUN([gl_PREREQ_PUTENV], [ - AC_CHECK_HEADERS_ONCE(unistd.h) -]) diff --git a/m4/safe-read.m4 b/m4/safe-read.m4 index ac8ecafac..e1f306417 100644 --- a/m4/safe-read.m4 +++ b/m4/safe-read.m4 @@ -1,4 +1,4 @@ -# safe-read.m4 serial 3 +# safe-read.m4 serial 4 dnl Copyright (C) 2002-2003, 2005 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -16,5 +16,4 @@ AC_DEFUN([gl_SAFE_READ], AC_DEFUN([gl_PREREQ_SAFE_READ], [ AC_REQUIRE([gt_TYPE_SSIZE_T]) - AC_CHECK_HEADERS_ONCE(unistd.h) ]) diff --git a/m4/same.m4 b/m4/same.m4 index 30cdfd2ff..cd7c16174 100644 --- a/m4/same.m4 +++ b/m4/same.m4 @@ -1,4 +1,4 @@ -# same.m4 serial 5 +# same.m4 serial 6 dnl Copyright (C) 2002, 2003, 2005 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -11,6 +11,5 @@ AC_DEFUN([gl_SAME], dnl Prerequisites of lib/same.c. AC_REQUIRE([AC_SYS_LONG_FILE_NAMES]) - AC_CHECK_HEADERS_ONCE([unistd.h]) AC_CHECK_FUNCS_ONCE([pathconf]) ]) diff --git a/m4/save-cwd.m4 b/m4/save-cwd.m4 index 7acdfeb85..eec27890f 100644 --- a/m4/save-cwd.m4 +++ b/m4/save-cwd.m4 @@ -1,4 +1,4 @@ -#serial 6 +#serial 7 dnl Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -10,5 +10,4 @@ AC_DEFUN([gl_SAVE_CWD], AC_LIBOBJ([save-cwd]) dnl Prerequisites for lib/save-cwd.c. AC_CHECK_FUNCS_ONCE(fchdir) - AC_CHECK_HEADERS_ONCE(unistd.h) ]) diff --git a/m4/stdio-safer.m4 b/m4/stdio-safer.m4 index a24e1e430..cb60acb1e 100644 --- a/m4/stdio-safer.m4 +++ b/m4/stdio-safer.m4 @@ -1,4 +1,4 @@ -#serial 4 +#serial 5 dnl Copyright (C) 2002, 2005 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -8,7 +8,4 @@ AC_DEFUN([gl_STDIO_SAFER], [ AC_LIBSOURCES([fopen-safer.c, stdio-safer.h, stdio--.h]) AC_LIBOBJ([fopen-safer]) - - dnl Prerequisites of lib/fopen-safer.c. - AC_CHECK_HEADERS_ONCE(unistd.h) ]) diff --git a/m4/strndup.m4 b/m4/strndup.m4 index 579450456..66cedb433 100644 --- a/m4/strndup.m4 +++ b/m4/strndup.m4 @@ -1,4 +1,4 @@ -# strndup.m4 serial 4 +# strndup.m4 serial 5 dnl Copyright (C) 2002, 2003, 2005 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -18,6 +18,4 @@ AC_DEFUN([gl_FUNC_STRNDUP], ]) # Prerequisites of lib/strndup.c. -AC_DEFUN([gl_PREREQ_STRNDUP], [ - AC_CHECK_DECLS(strnlen) -]) +AC_DEFUN([gl_PREREQ_STRNDUP], [:]) diff --git a/m4/strnlen.m4 b/m4/strnlen.m4 index e6af315cb..67964c8d7 100644 --- a/m4/strnlen.m4 +++ b/m4/strnlen.m4 @@ -1,11 +1,13 @@ -# strnlen.m4 serial 4 -dnl Copyright (C) 2002-2003 Free Software Foundation, Inc. +# strnlen.m4 serial 5 +dnl Copyright (C) 2002-2003, 2005 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_STRNLEN], [ + AC_LIBSOURCES([strnlen.c, strnlen.h]) + dnl Persuade glibc <string.h> to declare strnlen(). AC_REQUIRE([AC_GNU_SOURCE]) @@ -22,4 +24,6 @@ AC_DEFUN([gl_FUNC_STRNLEN], ]) # Prerequisites of lib/strnlen.c. -AC_DEFUN([gl_PREREQ_STRNLEN], [:]) +AC_DEFUN([gl_PREREQ_STRNLEN], [ + AC_CHECK_DECLS_ONCE(strnlen) +]) diff --git a/m4/unistd-safer.m4 b/m4/unistd-safer.m4 index c819c92eb..6fbe4c6fb 100644 --- a/m4/unistd-safer.m4 +++ b/m4/unistd-safer.m4 @@ -1,4 +1,4 @@ -#serial 6 +#serial 7 dnl Copyright (C) 2002, 2005 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -10,17 +10,4 @@ AC_DEFUN([gl_UNISTD_SAFER], AC_LIBOBJ([dup-safer]) AC_LIBOBJ([fd-safer]) AC_LIBOBJ([pipe-safer]) - - gl_PREREQ_DUP_SAFER - gl_PREREQ_FD_SAFER -]) - -# Prerequisites of lib/dup-safer.c. -AC_DEFUN([gl_PREREQ_DUP_SAFER], [ - AC_CHECK_HEADERS_ONCE(unistd.h) -]) - -# Prerequisites of lib/fd-safer.c. -AC_DEFUN([gl_PREREQ_FD_SAFER], [ - AC_CHECK_HEADERS_ONCE(unistd.h) ]) diff --git a/m4/unlinkdir.m4 b/m4/unlinkdir.m4 index 5e22e5dc5..fd5ee7c9d 100644 --- a/m4/unlinkdir.m4 +++ b/m4/unlinkdir.m4 @@ -1,4 +1,4 @@ -#serial 2 +#serial 3 # Copyright (C) 2005 Free Software Foundation, Inc. # @@ -11,7 +11,7 @@ AC_DEFUN([gl_UNLINKDIR], [ AC_REQUIRE([AC_CANONICAL_HOST]) - AC_CHECK_HEADERS_ONCE(priv.h unistd.h) + AC_CHECK_HEADERS_ONCE(priv.h) AC_LIBSOURCES([unlinkdir.c, unlinkdir.h]) AC_LIBOBJ([unlinkdir]) diff --git a/m4/userspec.m4 b/m4/userspec.m4 index 00ec209f5..92a22d605 100644 --- a/m4/userspec.m4 +++ b/m4/userspec.m4 @@ -1,4 +1,4 @@ -#serial 7 +#serial 8 dnl Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -10,5 +10,5 @@ AC_DEFUN([gl_USERSPEC], AC_LIBOBJ([userspec]) dnl Prerequisites of lib/userspec.c. - AC_CHECK_HEADERS_ONCE(sys/param.h unistd.h) + AC_CHECK_HEADERS_ONCE(sys/param.h) ]) diff --git a/m4/xreadlink.m4 b/m4/xreadlink.m4 index 9e32786e1..c59b4a734 100644 --- a/m4/xreadlink.m4 +++ b/m4/xreadlink.m4 @@ -1,4 +1,4 @@ -#serial 6 +#serial 7 dnl Copyright (C) 2002, 2003, 2005 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -11,5 +11,4 @@ AC_DEFUN([gl_XREADLINK], dnl Prerequisites of lib/xreadlink.c. AC_REQUIRE([gt_TYPE_SSIZE_T]) - AC_CHECK_HEADERS_ONCE(unistd.h) ]) diff --git a/m4/xstrtod.m4 b/m4/xstrtod.m4 index 7b2c7b0d6..9307bd391 100644 --- a/m4/xstrtod.m4 +++ b/m4/xstrtod.m4 @@ -1,5 +1,5 @@ #serial 4 -dnl Copyright (C) 2002, 2003 Free Software Foundation, Inc. +dnl Copyright (C) 2002, 2003, 2005 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. |