@ -1,8 +1,8 @@
dnl local autoconf macros
dnl Bruno Haible 21.9.1997
dnl Marcus Daniels 10.4.1997
dnl Bruno Haible 2001-02-04
dnl Marcus Daniels 1997-04-10
dnl
AC_PREREQ(2.13 )dnl
AC_PREREQ(2.12 )dnl
dnl
dnl without AC_MSG_...: with AC_MSG_... and caching:
dnl AC_TRY_CPP CL_CPP_CHECK
@ -207,13 +207,13 @@ AC_DEFUN(CL_CANONICAL_HOST,
[AC_REQUIRE([AC_PROG_CC]) dnl Actually: AC_REQUIRE([CL_CC_WORKS])
dnl Set ac_aux_dir before the cache check, because AM_PROG_LIBTOOL needs it.
ac_aux_dir=${srcdir}/$1
AC_CACHE_CHECK(host system type, cl_cv_host, [
dnl A substitute for AC_CONFIG_AUX_DIR_DEFAULT, so we don't need install.sh.
ac_config_guess=$ac_aux_dir/config.guess
ac_config_sub=$ac_aux_dir/config.sub
AC_CACHE_CHECK(host system type, cl_cv_host, [
dnl Mostly copied from AC_CANONICAL_HOST.
# Make sure we can run config.sub.
if $ac_config_sub sun4 >/dev/null 2>&1; then :
if ${CONFIG_SHELL-/bin/sh} $ ac_config_sub sun4 >/dev/null 2>&1; then :
else AC_MSG_ERROR(can not run $ac_config_sub)
fi
host_alias=$host
@ -221,18 +221,21 @@ case "$host_alias" in
NONE)
case $nonopt in
NONE) dnl config.guess needs to compile things
host_alias=`export CC; $ac_config_guess` ;;
host_alias=`export CC; ${CONFIG_SHELL-/bin/sh} $ ac_config_guess` ;;
*) host_alias=$nonopt ;;
esac ;;
esac
# Don't fail just because the system is not listed in GNU's database.
if test -n "$host_alias"; then
host=`$ac_config_sub $host_alias`
host=`${CONFIG_SHELL-/bin/sh} $ ac_config_sub $host_alias`
else
host_alias=unknown
host=unknown-unknown-unknown
fi
cl_cv_host_alias="$host_alias"
cl_cv_host="$host"
])
host_alias="$cl_cv_host_alias"
host="$cl_cv_host"
changequote(,)dnl
host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
@ -243,6 +246,10 @@ AC_SUBST(host)dnl
AC_SUBST(host_cpu)dnl
AC_SUBST(host_vendor)dnl
AC_SUBST(host_os)dnl
dnl We have defined $ac_aux_dir.
AC_PROVIDE([AC_CONFIG_AUX_DIR_DEFAULT])dnl
dnl We have defined $host_alias and $host.
AC_PROVIDE([AC_CANONICAL_HOST])dnl
])dnl
dnl
AC_DEFUN(CL_CANONICAL_HOST_CPU,
@ -649,7 +656,14 @@ cat > conftest.$ac_ext <<EOF
#include "confdefs.h"
EOF
cat "$cl_machine_file_c" >> conftest.$ac_ext
ORIGCC="$CC"
if test $ac_cv_prog_gcc = yes; then
# gcc -O (gcc version <= 2.3.2) crashes when compiling long long shifts for
# target 80386. Strip "-O".
CC=`echo "$CC " | sed -e 's/-O //g'`
fi
AC_TRY_EVAL(ac_link)
CC="$ORIGCC"
if test -s conftest; then
echo "creating $cl_machine_file_h"
./conftest > conftest.h
@ -671,50 +685,6 @@ echo "cross-compiling - cannot create $cl_machine_file_h"
fi
])dnl
dnl
# Is the gmp header file new enough? (should be implemented with an argument)
AC_DEFUN(CL_GMP_H_VERSION,
[AC_CACHE_CHECK([for recent enough gmp.h], cl_cv_new_gmp_h, [
AC_TRY_CPP([#include <gmp.h>
#if !defined(__GNU_MP_VERSION) || (__GNU_MP_VERSION < 3)
#error "ancient gmp.h"
#endif],
cl_cv_new_gmp_h="yes", cl_cv_new_gmp_h="no")
])])dnl
# Does libgmp provide some functionality introduced in version 3.0?
AC_DEFUN(CL_GMP_CHECK,
[AC_CACHE_CHECK([for working libgmp], cl_cv_new_libgmp, [
SAVELIBS=$LIBS
LIBS="$LIBS -lgmp"
AC_TRY_LINK([#include <gmp.h>],[mpn_divexact_by3(0,0,0)],
cl_cv_new_libgmp="yes", cl_cv_new_libgmp="no"; LIBS=$SAVELIBS)
])])
# What is sizeof(mp_limb_t)? (It has to match sizeof(uintD) later.)
AC_DEFUN(CL_GMP_SET_UINTD,
[AC_CACHE_CHECK([how large gmp demands uintD to be], cl_cv_gmp_set_uintd, [
AC_TRY_RUN([#include <stdio.h>
#include <gmp.h>
int main() {
FILE *f=fopen("conftestval", "w");
if (!f) return(1);
if (sizeof(mp_limb_t) > sizeof(long))
fprintf(f, "long long");
else if (sizeof(mp_limb_t) == sizeof(long))
fprintf(f, "long");
else if (sizeof(mp_limb_t) == sizeof(int))
fprintf(f, "int");
else return(1);
return(0);
}], cl_cv_gmp_set_uintd=`cat conftestval`; \
cl_gmp_demands="GMP_DEMANDS_UINTD_`echo ${cl_cv_gmp_set_uintd} | sed -e 'y/ gilnot/_GILNOT/'`";
AC_DEFINE_UNQUOTED($cl_gmp_demands),
AC_MSG_ERROR([CLN can't handle the result]),dnl
AC_MSG_ERROR([cross-compiling - cannot determine]))
])])
# =============================================================================
# libtool.m4 - Configure libtool for the host system. -*-Shell-script-*-
## Copyright 1996, 1997, 1998, 1999, 2000, 2001
## Free Software Foundation, Inc.
@ -739,9 +709,6 @@ int main() {
## configuration script generated by Autoconf, you may include it under
## the same distribution terms that you use for the rest of that program.
# The next line was added by Bruno Haible 2001-06-08.
undefine([symbols])
# serial 46 AC_PROG_LIBTOOL
AC_DEFUN([AC_PROG_LIBTOOL],
[AC_REQUIRE([AC_LIBTOOL_SETUP])dnl
@ -762,7 +729,7 @@ AC_DEFUN([AC_LIBTOOL_SETUP],
AC_REQUIRE([AC_ENABLE_SHARED])dnl
AC_REQUIRE([AC_ENABLE_STATIC])dnl
AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl
AC_REQUIRE([A C_CANONICAL_HOST])dnl
AC_REQUIRE([CL _CANONICAL_HOST])dnl
AC_REQUIRE([AC_CANONICAL_BUILD])dnl
AC_REQUIRE([AC_PROG_CC])dnl
AC_REQUIRE([AC_PROG_LD])dnl
@ -877,7 +844,7 @@ AC_DEFUN(_LT_AC_CHECK_DLFCN,
# AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE
# ---------------------------------
AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE],
[AC_REQUIRE([A C_CANONICAL_HOST])
[AC_REQUIRE([CL _CANONICAL_HOST])
AC_REQUIRE([AC_PROG_NM])
AC_REQUIRE([AC_OBJEXT])
# Check for command to grab the raw symbol name followed by C symbol from nm.
@ -3735,7 +3702,7 @@ AC_DEFUN([AC_PROG_LD],
[ --with-gnu-ld assume the C compiler uses GNU ld [default=no]],
test "$withval" = no || with_gnu_ld=yes, with_gnu_ld=no)
AC_REQUIRE([AC_PROG_CC])dnl
AC_REQUIRE([A C_CANONICAL_HOST])dnl
AC_REQUIRE([CL _CANONICAL_HOST])dnl
AC_REQUIRE([AC_CANONICAL_BUILD])dnl
ac_prog=ld
if test "$GCC" = yes; then
@ -4035,7 +4002,7 @@ AC_MSG_RESULT([$NM])
# AC_CHECK_LIBM - check for math library
AC_DEFUN([AC_CHECK_LIBM],
[AC_REQUIRE([A C_CANONICAL_HOST])dnl
[AC_REQUIRE([CL _CANONICAL_HOST])dnl
LIBM=
case $host in
*-*-beos* | *-*-cygwin* | *-*-pw32*)
@ -4115,3 +4082,44 @@ AC_DEFUN([AM_PROG_NM], [AC_PROG_NM])
# This is just to silence aclocal about the macro not being used
ifelse([AC_DISABLE_FAST_INSTALL])
# Is the gmp header file new enough? (should be implemented with an argument)
AC_DEFUN(CL_GMP_H_VERSION,
[AC_CACHE_CHECK([for recent enough gmp.h], cl_cv_new_gmp_h, [
AC_TRY_CPP([#include <gmp.h>
#if !defined(__GNU_MP_VERSION) || (__GNU_MP_VERSION < 3)
#error "ancient gmp.h"
#endif],
cl_cv_new_gmp_h="yes", cl_cv_new_gmp_h="no")
])])dnl
# Does libgmp provide some functionality introduced in version 3.0?
AC_DEFUN(CL_GMP_CHECK,
[AC_CACHE_CHECK([for working libgmp], cl_cv_new_libgmp, [
SAVELIBS=$LIBS
LIBS="$LIBS -lgmp"
AC_TRY_LINK([#include <gmp.h>],[mpn_divexact_by3(0,0,0)],
cl_cv_new_libgmp="yes", cl_cv_new_libgmp="no"; LIBS=$SAVELIBS)
])])
# What is sizeof(mp_limb_t)? (It has to match sizeof(uintD) later.)
AC_DEFUN(CL_GMP_SET_UINTD,
[AC_CACHE_CHECK([how large gmp demands uintD to be], cl_cv_gmp_set_uintd, [
AC_TRY_RUN([#include <stdio.h>
#include <gmp.h>
int main() {
FILE *f=fopen("conftestval", "w");
if (!f) return(1);
if (sizeof(mp_limb_t) > sizeof(long))
fprintf(f, "long long");
else if (sizeof(mp_limb_t) == sizeof(long))
fprintf(f, "long");
else if (sizeof(mp_limb_t) == sizeof(int))
fprintf(f, "int");
else return(1);
return(0);
}], cl_cv_gmp_set_uintd=`cat conftestval`; \
cl_gmp_demands="GMP_DEMANDS_UINTD_`echo ${cl_cv_gmp_set_uintd} | sed -e 'y/ gilnot/_GILNOT/'`";
AC_DEFINE_UNQUOTED($cl_gmp_demands),
AC_MSG_ERROR([CLN can't handle the result]),dnl
AC_MSG_ERROR([cross-compiling - cannot determine]))
])])
Richard Kreckel
25 years ago