summaryrefslogtreecommitdiff
path: root/acinclude.m4
diff options
context:
space:
mode:
Diffstat (limited to 'acinclude.m4')
-rw-r--r--acinclude.m4428
1 files changed, 3 insertions, 425 deletions
diff --git a/acinclude.m4 b/acinclude.m4
index 3822e74..59a9359 100644
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -66,7 +66,7 @@ dnl set to 'no').
AC_DEFUN([CF_RECHECK_FUNC],[
AC_CHECK_LIB($2,$1,[
CF_UPPER(cf_tr_func,$1)
- AC_DEFINE_UNQUOTED(HAVE_$cf_tr_func)
+ AC_DEFINE_UNQUOTED(HAVE_$cf_tr_func,1,[Define if you have function $1])
ac_cv_func_$1=yes
$3="-l$2 [$]$3"],[
ac_cv_func_$1=unknown
@@ -84,173 +84,12 @@ $1=`echo $2 | tr '[a-z]' '[A-Z]'`
changequote([,])dnl
])dnl
-dnl ---------------------------------------------------------------------------
-dnl Got this from the GNU tar 1.13.11 distribution
-dnl by Paul Eggert <eggert@twinsun.com>
-dnl ---------------------------------------------------------------------------
-
-dnl By default, many hosts won't let programs access large files;
-dnl one must use special compiler options to get large-file access to work.
-dnl For more details about this brain damage please see:
-dnl http://www.sas.com/standards/large.file/x_open.20Mar96.html
-
-dnl Written by Paul Eggert <eggert@twinsun.com>.
-
-dnl Internal subroutine of AC_SYS_LARGEFILE.
-dnl AC_SYS_LARGEFILE_FLAGS(FLAGSNAME)
-AC_DEFUN(AC_SYS_LARGEFILE_FLAGS,
- [AC_CACHE_CHECK([for $1 value to request large file support],
- ac_cv_sys_largefile_$1,
- [if ($GETCONF LFS_$1) >conftest.1 2>conftest.2 && test ! -s conftest.2
- then
- ac_cv_sys_largefile_$1=`cat conftest.1`
- else
- ac_cv_sys_largefile_$1=no
- ifelse($1, CFLAGS,
- [case "$host_os" in
- # HP-UX 10.20 requires -D__STDC_EXT__ with gcc 2.95.1.
-changequote(, )dnl
- hpux10.[2-9][0-9]* | hpux1[1-9]* | hpux[2-9][0-9]*)
-changequote([, ])dnl
- if test "$GCC" = yes; then
- ac_cv_sys_largefile_CFLAGS=-D__STDC_EXT__
- fi
- ;;
- # IRIX 6.2 and later require cc -n32.
-changequote(, )dnl
- irix6.[2-9]* | irix6.1[0-9]* | irix[7-9].* | irix[1-9][0-9]*)
-changequote([, ])dnl
- if test "$GCC" != yes; then
- ac_cv_sys_largefile_CFLAGS=-n32
- fi
- esac
- if test "$ac_cv_sys_largefile_CFLAGS" != no; then
- ac_save_CC="$CC"
- CC="$CC $ac_cv_sys_largefile_CFLAGS"
- AC_TRY_LINK(, , , ac_cv_sys_largefile_CFLAGS=no)
- CC="$ac_save_CC"
- fi])
- fi
- rm -f conftest*])])
-
-dnl Internal subroutine of AC_SYS_LARGEFILE.
-dnl AC_SYS_LARGEFILE_SPACE_APPEND(VAR, VAL)
-AC_DEFUN(AC_SYS_LARGEFILE_SPACE_APPEND,
- [case $2 in
- no) ;;
- ?*)
- case "[$]$1" in
- '') $1=$2 ;;
- *) $1=[$]$1' '$2 ;;
- esac ;;
- esac])
-
-dnl Internal subroutine of AC_SYS_LARGEFILE.
-dnl AC_SYS_LARGEFILE_MACRO_VALUE(C-MACRO, CACHE-VAR, COMMENT, CODE-TO-SET-DEFAULT)
-AC_DEFUN(AC_SYS_LARGEFILE_MACRO_VALUE,
- [AC_CACHE_CHECK([for $1], $2,
- [$2=no
-changequote(, )dnl
- $4
- for ac_flag in $ac_cv_sys_largefile_CFLAGS no; do
- case "$ac_flag" in
- -D$1)
- $2=1 ;;
- -D$1=*)
- $2=`expr " $ac_flag" : '[^=]*=\(.*\)'` ;;
- esac
- done
-changequote([, ])dnl
- ])
- if test "[$]$2" != no; then
- AC_DEFINE_UNQUOTED([$1], [$]$2, [$3])
- fi])
-
-AC_DEFUN(AC_SYS_LARGEFILE,
- [AC_REQUIRE([AC_CANONICAL_HOST])
- AC_ARG_ENABLE(largefile,
- [ --disable-largefile omit support for large files])
- if test "$enable_largefile" != no; then
- AC_CHECK_TOOL(GETCONF, getconf)
- AC_SYS_LARGEFILE_FLAGS(CFLAGS)
- AC_SYS_LARGEFILE_FLAGS(LDFLAGS)
- AC_SYS_LARGEFILE_FLAGS(LIBS)
-
- for ac_flag in $ac_cv_sys_largefile_CFLAGS no; do
- case "$ac_flag" in
- no) ;;
- -D_FILE_OFFSET_BITS=*) ;;
- -D_LARGEFILE_SOURCE | -D_LARGEFILE_SOURCE=*) ;;
- -D_LARGE_FILES | -D_LARGE_FILES=*) ;;
- -D?* | -I?*)
- AC_SYS_LARGEFILE_SPACE_APPEND(CPPFLAGS, "$ac_flag") ;;
- *)
- AC_SYS_LARGEFILE_SPACE_APPEND(CFLAGS, "$ac_flag") ;;
- esac
- done
- AC_SYS_LARGEFILE_SPACE_APPEND(LDFLAGS, "$ac_cv_sys_largefile_LDFLAGS")
- AC_SYS_LARGEFILE_SPACE_APPEND(LIBS, "$ac_cv_sys_largefile_LIBS")
- AC_SYS_LARGEFILE_MACRO_VALUE(_FILE_OFFSET_BITS,
- ac_cv_sys_file_offset_bits,
- [Number of bits in a file offset, on hosts where this is settable.],
- [case "$host_os" in
- # HP-UX 10.20 and later
- hpux10.[2-9][0-9]* | hpux1[1-9]* | hpux[2-9][0-9]*)
- ac_cv_sys_file_offset_bits=64 ;;
- esac])
- AC_SYS_LARGEFILE_MACRO_VALUE(_LARGEFILE_SOURCE,
- ac_cv_sys_largefile_source,
- [Define to make fseeko etc. visible, on some hosts.],
- [case "$host_os" in
- # HP-UX 10.20 and later
- hpux10.[2-9][0-9]* | hpux1[1-9]* | hpux[2-9][0-9]*)
- ac_cv_sys_largefile_source=1 ;;
- esac])
- AC_SYS_LARGEFILE_MACRO_VALUE(_LARGE_FILES,
- ac_cv_sys_large_files,
- [Define for large files, on AIX-style hosts.],
- [case "$host_os" in
- # AIX 4.2 and later
- aix4.[2-9]* | aix4.1[0-9]* | aix[5-9].* | aix[1-9][0-9]*)
- ac_cv_sys_large_files=1 ;;
- esac])
- fi
- ])
-
-
-dnl ---------------------------------------------------------------------------
-dnl From Paul Eggert <eggert@twinsun.com>
-
-dnl Define HAVE_INTTYPES_H if <inttypes.h> exists,
-dnl doesn't clash with <sys/types.h>, and declares uintmax_t.
-
-AC_DEFUN(jm_AC_HEADER_INTTYPES_H,
-[
- if test x = y; then
- dnl This code is deliberately never run via ./configure.
- dnl FIXME: this is a gross hack to make autoheader put an entry
- dnl for `HAVE_INTTYPES_H' in config.h.in.
- AC_CHECK_FUNCS(INTTYPES_H)
- fi
- AC_CACHE_CHECK([for inttypes.h], jm_ac_cv_header_inttypes_h,
- [AC_TRY_COMPILE(
- [#include <sys/types.h>
-#include <inttypes.h>],
- [uintmax_t i = (uintmax_t) -1;],
- jm_ac_cv_header_inttypes_h=yes,
- jm_ac_cv_header_inttypes_h=no)])
- if test $jm_ac_cv_header_inttypes_h = yes; then
- ac_kludge=HAVE_INTTYPES_H
- AC_DEFINE_UNQUOTED($ac_kludge)
- fi
-])
-
dnl ---------------------------------------------------------------------------
dnl From Paul Eggert <eggert@twinsun.com>
AC_DEFUN(AC_STRUCT_ST_MTIM_NSEC,
- [AC_CACHE_CHECK([for nanoseconds member of struct stat.st_mtim],
+ [AC_CACHE_CHECK([for nanoseconds field of struct stat.st_mtim],
ac_cv_struct_st_mtim_nsec,
[ac_save_CPPFLAGS="$CPPFLAGS"
ac_cv_struct_st_mtim_nsec=no
@@ -268,268 +107,7 @@ AC_DEFUN(AC_STRUCT_ST_MTIM_NSEC,
CPPFLAGS="$ac_save_CPPFLAGS"])
if test $ac_cv_struct_st_mtim_nsec != no; then
- AC_DEFINE_UNQUOTED(ST_MTIM_NSEC, $ac_cv_struct_st_mtim_nsec)
+ AC_DEFINE_UNQUOTED(ST_MTIM_NSEC, $ac_cv_struct_st_mtim_nsec, [Define if 'struct stat' contains a nanoseconds field])
fi
]
)
-
-dnl ---------------------------------------------------------------------------
-dnl From Paul Eggert <eggert@twinsun.com>
-
-dnl Define uintmax_t to `unsigned long' or `unsigned long long'
-dnl if <inttypes.h> does not exist.
-
-AC_DEFUN(jm_AC_TYPE_UINTMAX_T,
-[
- AC_REQUIRE([jm_AC_HEADER_INTTYPES_H])
- if test $jm_ac_cv_header_inttypes_h = no; then
- AC_CACHE_CHECK([for unsigned long long], ac_cv_type_unsigned_long_long,
- [AC_TRY_LINK([unsigned long long ull = 1; int i = 63;],
- [unsigned long long ullmax = (unsigned long long) -1;
- return ull << i | ull >> i | ullmax / ull | ullmax % ull;],
- ac_cv_type_unsigned_long_long=yes,
- ac_cv_type_unsigned_long_long=no)])
- if test $ac_cv_type_unsigned_long_long = yes; then
- AC_DEFINE(uintmax_t, unsigned long long)
- else
- AC_DEFINE(uintmax_t, unsigned long)
- fi
- fi
-])
-
-
-# The following is taken from automake 1.4,
-# except that it prefers the compiler option -Ae to "-Aa -D_HPUX_SOURCE"
-# because only the former supports 64-bit integral types on HP-UX 10.20.
-
-## ----------------------------------------- ##
-## ANSIfy the C compiler whenever possible. ##
-## From Franc,ois Pinard ##
-## ----------------------------------------- ##
-
-# serial 2
-
-# @defmac AC_PROG_CC_STDC
-# @maindex PROG_CC_STDC
-# @ovindex CC
-# If the C compiler in not in ANSI C mode by default, try to add an option
-# to output variable @code{CC} to make it so. This macro tries various
-# options that select ANSI C on some system or another. It considers the
-# compiler to be in ANSI C mode if it handles function prototypes correctly.
-#
-# If you use this macro, you should check after calling it whether the C
-# compiler has been set to accept ANSI C; if not, the shell variable
-# @code{am_cv_prog_cc_stdc} is set to @samp{no}. If you wrote your source
-# code in ANSI C, you can make an un-ANSIfied copy of it by using the
-# program @code{ansi2knr}, which comes with Ghostscript.
-# @end defmac
-
-AC_DEFUN(AM_PROG_CC_STDC,
-[AC_REQUIRE([AC_PROG_CC])
-AC_BEFORE([$0], [AC_C_INLINE])
-AC_BEFORE([$0], [AC_C_CONST])
-dnl Force this before AC_PROG_CPP. Some cpp's, eg on HPUX, require
-dnl a magic option to avoid problems with ANSI preprocessor commands
-dnl like #elif.
-dnl FIXME: can't do this because then AC_AIX won't work due to a
-dnl circular dependency.
-dnl AC_BEFORE([$0], [AC_PROG_CPP])
-AC_MSG_CHECKING(for ${CC-cc} option to accept ANSI C)
-AC_CACHE_VAL(am_cv_prog_cc_stdc,
-[am_cv_prog_cc_stdc=no
-ac_save_CC="$CC"
-# Don't try gcc -ansi; that turns off useful extensions and
-# breaks some systems' header files.
-# AIX -qlanglvl=ansi
-# Ultrix and OSF/1 -std1
-# HP-UX -Aa -D_HPUX_SOURCE
-# SVR4 -Xc -D__EXTENSIONS__
-for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
-do
- CC="$ac_save_CC $ac_arg"
- AC_TRY_COMPILE(
-[#include <stdarg.h>
-#include <stdio.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
-struct buf { int x; };
-FILE * (*rcsopen) (struct buf *, struct stat *, int);
-static char *e (p, i)
- char **p;
- int i;
-{
- return p[i];
-}
-static char *f (char * (*g) (char **, int), char **p, ...)
-{
- char *s;
- va_list v;
- va_start (v,p);
- s = g (p, va_arg (v,int));
- va_end (v);
- return s;
-}
-int test (int i, double x);
-struct s1 {int (*f) (int a);};
-struct s2 {int (*f) (double a);};
-int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
-int argc;
-char **argv;
-], [
-return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
-],
-[am_cv_prog_cc_stdc="$ac_arg"; break])
-done
-CC="$ac_save_CC"
-])
-if test -z "$am_cv_prog_cc_stdc"; then
- AC_MSG_RESULT([none needed])
-else
- AC_MSG_RESULT($am_cv_prog_cc_stdc)
-fi
-case "x$am_cv_prog_cc_stdc" in
- x|xno) ;;
- *) CC="$CC $am_cv_prog_cc_stdc" ;;
-esac
-])
-
-dnl ---------------------------------------------------------------------------
-dnl Enable internationalization support for GNU make.
-dnl Original obtained from the libit 0.7 distribution
-dnl Rewritten by Paul D. Smith <psmith@gnu.org>
-dnl This version is much more straightforward than the original (I think);
-dnl If the user doesn't disable NLS, check whether she asked for the
-dnl included gettext. If so, we use that. If not, test to see if the
-dnl system gettext is GNU. If not, use the included gettext. If so,
-dnl use the system gettext. We are very strict about testing for GNU
-dnl gettext; not only must the library be GNU gettext, but the libintl.h
-dnl file must also be GNU.
-dnl
-AC_DEFUN(pds_CHECK_SYSTEM_GETTEXT, [
-
- # OK. What we're going to do is see if the system gettext is really
- # GNU gettext, and we're going to make _sure_ (as we can) that if
- # it's not we'll use the included gettext.
-
- pds_keep_LIBS="$LIBS"
-
- # Look around for gettext() and libintl.h on the system
- AC_CHECK_HEADERS(locale.h)
- AC_SEARCH_LIBS(gettext, intl)
- if test "$ac_cv_search_gettext" = no; then
- with_included_gettext=yes
-
- else
- # We only want to deal with GNU's gettext; if we don't have that
- # we'll just use our own, thanks very much.
- AC_CACHE_CHECK([whether the system has GNU gettext],
- pds_cv_system_gnu_gettext, [
- AC_TRY_LINK([
-#include <libintl.h>
-#ifdef HAVE_LOCALE_H
-#include <locale.h>
-#endif
-], [
-#if __USE_GNU_GETTEXT
- extern int _nl_msg_cat_cntr;
- return _nl_msg_cat_cntr;
-#else
-not GNU gettext
-#endif
-],
- pds_cv_system_gnu_gettext=yes, pds_cv_system_gnu_gettext=no)])
-
- if test "x$pds_cv_system_gnu_gettext" = xyes; then
- with_included_gettext=no
- AC_DEFINE(HAVE_LIBINTL_H, 1, [Define if you have <libintl.h>.])
- else
- with_included_gettext=yes
- LIBS="$pds_keep_LIBS"
- fi
- fi
-])
-
-
-AC_DEFUN(pds_WITH_GETTEXT, [
-
- AC_MSG_CHECKING(whether NLS is wanted)
- AC_ARG_ENABLE(nls,
- [ --disable-nls disallow Native Language Support],
- enable_nls=$enableval, enable_nls=yes)
- AC_MSG_RESULT($enable_nls)
- use_nls=$enable_nls
- AM_CONDITIONAL(USE_NLS, test $use_nls = yes)
-
- if test $enable_nls = yes; then
- AC_DEFINE(ENABLE_NLS, 1, [Define if NLS is requested.])
-
- # We don't support catgets at all
- if test "x$with_catgets" != x; then
- AC_MSG_WARN([catgets not supported; --with-catgets ignored])
- fi
-
- # Find out what the user wants.
-
- AC_ARG_WITH(included-gettext,
- [ --with-included-gettext use the GNU gettext library included here],
- with_included_gettext=yes,
- with_included_gettext=maybe)
-
- if test "x$with_included_gettext" != xyes; then
- pds_CHECK_SYSTEM_GETTEXT
- fi
-
- AC_MSG_CHECKING([whether to use included gettext])
- AC_MSG_RESULT($with_included_gettext)
-
- if test "$with_included_gettext" = yes; then
- LIBOBJS="$LIBOBJS gettext.o"
- fi
-
- AC_DEFINE(HAVE_GETTEXT, 1, [Define if you have the gettext function.])
- AC_DEFINE(HAVE_DCGETTEXT, 1, [Define if you have the dcgettext function.])
-
- AC_CHECK_FUNCS(getcwd setlocale stpcpy)
-
- if test -z "$ALL_LINGUAS"; then
- AC_MSG_WARN(This package does not install translations yet.)
- else
- ac_items="$ALL_LINGUAS"
- for ac_item in $ac_items; do
- ALL_POFILES="$ALL_POFILES $ac_item.po"
- ALL_MOFILES="$ALL_MOFILES $ac_item.mo"
- done
- fi
- AC_SUBST(ALL_LINGUAS)
- AC_SUBST(ALL_POFILES)
- AC_SUBST(ALL_MOFILES)
-
- AC_MSG_CHECKING(which translations to install)
- if test -z "$LINGUAS"; then
- ac_print="$ALL_LINGUAS"
- MOFILES="$ALL_MOFILES"
- else
- ac_items="$LINGUAS"
- for ac_item in $ac_items; do
- case "$ALL_LINGUAS" in
- *$ac_item*)
- ac_print="$ac_print $ac_item"
- MOFILES="$MOFILES $ac_item.mo"
- ;;
- esac
- done
- fi
- AC_SUBST(MOFILES)
- if test -z "$ac_print"; then
- AC_MSG_RESULT(none)
- else
- AC_MSG_RESULT($ac_print)
- fi
-
- if test "x$prefix" = xNONE; then
- AC_DEFINE_UNQUOTED(LOCALEDIR, "$ac_default_prefix/share/locale")
- else
- AC_DEFINE_UNQUOTED(LOCALEDIR, "$prefix/share/locale")
- fi
- fi])
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-26 10:52:45 +0000