version 1.66, 2000/07/15 19:58:47
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version 1.79, 2001/04/08 13:48:11
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dnl Process this file with autoconf to produce a configure script. |
dnl Process this file with autoconf to produce a configure script. |
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#Copyright (C) 1995,1996,1997,1998 Free Software Foundation, Inc. |
#Copyright (C) 1995,1996,1997,1998,2000 Free Software Foundation, Inc. |
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#This file is part of Gforth. |
#This file is part of Gforth. |
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Line 16 dnl Process this file with autoconf to p
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Line 16 dnl Process this file with autoconf to p
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#You should have received a copy of the GNU General Public License |
#You should have received a copy of the GNU General Public License |
#along with this program; if not, write to the Free Software |
#along with this program; if not, write to the Free Software |
#Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
#Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA. |
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AC_INIT(engine/engine.c) |
AC_INIT(engine/engine.c) |
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dnl We use some automake macros here, |
dnl We use some automake macros here, |
dnl but don't use automake for creating Makefile.in |
dnl but don't use automake for creating Makefile.in |
AM_INIT_AUTOMAKE(gforth,0.4.9-20000715) |
AM_INIT_AUTOMAKE(gforth,0.5.9-20010129) |
#snapshots have numbers major.minor.release-YYYYMMDD |
#snapshots have numbers major.minor.release-YYYYMMDD |
#note that lexicographic ordering bust be heeded. |
#note that lexicographic ordering bust be heeded. |
#I.e., 0.4.1-YYYYMMDD must not exist before 0.4.1! |
#I.e., 0.4.1-YYYYMMDD must not exist before 0.4.1! |
Line 34 AC_ARG_ENABLE(force-reg,
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Line 34 AC_ARG_ENABLE(force-reg,
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the machine.h file. This can cause a good speedup, |
the machine.h file. This can cause a good speedup, |
but also incorrect code with some gcc versions on |
but also incorrect code with some gcc versions on |
some processors (default disabled).], |
some processors (default disabled).], |
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AC_DEFINE(FORCE_REG)) |
AC_DEFINE(FORCE_REG)) |
dnl this is not quite according to the autoconf manual, it causes a replacement |
dnl this is not quite according to the autoconf manual, it causes a replacement |
AC_ARG_ENABLE(direct-threaded, |
AC_ARG_ENABLE(direct-threaded, |
Line 55 AC_ARG_WITH(debug,
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Line 54 AC_ARG_WITH(debug,
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debugging informations.], |
debugging informations.], |
if test "$withval" = "yes"; then DEBUGFLAG=-g; fi) |
if test "$withval" = "yes"; then DEBUGFLAG=-g; fi) |
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PEEPHOLE="yes" |
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AC_ARG_WITH(peephole, |
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[ --with-peephole Enable peephole optimization (default) |
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--without-peephole disables peephole optimization. Creates smaller, |
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but slower images.], |
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PEEPHOLE="$withval") |
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CFLAGS=$CFLAGS |
CFLAGS=$CFLAGS |
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AC_PROG_CC |
AC_PROG_CC |
Line 148 fi
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Line 154 fi
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AC_MSG_CHECKING([whether the linker accepts -export-dynamic]) |
AC_MSG_CHECKING([whether the linker accepts -export-dynamic]) |
OLDLDFLAGS=$LDFLAGS |
OLDLDFLAGS=$LDFLAGS |
LDFLAGS="$LDFLAGS -export-dynamic" |
LDFLAGS="$LDFLAGS -export-dynamic" |
AC_TRY_LINK(,,ac_export_dynamic=yes,ac_export_dynamic=no) |
dnl AC_TRY_LINK gives false positive on rs6000-ibm-aix4.2.1.0 |
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dnl AC_TRY_LINK(,,ac_export_dynamic=yes,ac_export_dynamic=no) |
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AC_TRY_RUN(main(){exit(0);},ac_export_dynamic=yes,ac_export_dynamic=no,ac_export_dynamic=no) |
test $ac_export_dynamic = yes|| LDFLAGS=$OLDLDFLAGS |
test $ac_export_dynamic = yes|| LDFLAGS=$OLDLDFLAGS |
AC_MSG_RESULT($ac_export_dynamic) |
AC_MSG_RESULT($ac_export_dynamic) |
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Line 190 case "$host_cpu" in
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Line 198 case "$host_cpu" in
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AC_DEFINE(DIRECT_THREADED) |
AC_DEFINE(DIRECT_THREADED) |
fi |
fi |
;; |
;; |
i586) |
i*86) |
machine=386 |
machine=386 |
CFLAGS="$CFLAGS -fomit-frame-pointer -fforce-addr -fforce-mem" |
CFLAGS="$CFLAGS -fomit-frame-pointer -fforce-addr -fforce-mem" |
CFLAGS_1="$CFLAGS" |
CFLAGS_1="$CFLAGS" |
Line 199 case "$host_cpu" in
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Line 207 case "$host_cpu" in
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if test "${enable_direct_threaded+set}" = "" \ |
if test "${enable_direct_threaded+set}" = "" \ |
-a "${enable_indirect_threaded+set}" = "" |
-a "${enable_indirect_threaded+set}" = "" |
then |
then |
echo "Using indirect threaded code on Pentium/K5/K6" |
echo "Using indirect threaded code on IA32 CPUs with split L1 caches" |
AC_DEFINE(INDIRECT_THREADED) |
AC_DEFINE(INDIRECT_THREADED) |
fi |
fi |
;; |
;; |
i686) |
ia64*) |
machine=386 |
machine=ia64 |
CFLAGS="$CFLAGS -fomit-frame-pointer -fforce-addr -fforce-mem" |
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CFLAGS_1="$CFLAGS" |
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CFLAGS="$CFLAGS -mpentiumpro" |
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AC_TRY_COMPILE(,,,CFLAGS="$CFLAGS_1 -m486") |
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if test "${enable_direct_threaded+set}" = "" \ |
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-a "${enable_indirect_threaded+set}" = "" |
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then |
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echo "Using direct threaded code on Athlon/PPro/Pentium II/Pentium III" |
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AC_DEFINE(DIRECT_THREADED) |
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fi |
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;; |
;; |
m68k) |
m68k) |
machine=m68k |
machine=m68k |
Line 246 case "$host_cpu" in
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Line 244 case "$host_cpu" in
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#full IEEE FP support for more uniformity across platforms: |
#full IEEE FP support for more uniformity across platforms: |
CFLAGS="$CFLAGS -mieee" |
CFLAGS="$CFLAGS -mieee" |
;; |
;; |
power*) |
power*|rs6000) |
machine=power |
machine=power |
$srcdir/mkinstalldirs arch/power |
$srcdir/mkinstalldirs arch/power |
AC_CHECK_FUNC(_sync_cache_range,true,LIBOBJS="$LIBOBJS ../arch/power/_sync_cache_range.o") |
AC_CHECK_FUNC(_sync_cache_range,true,LIBOBJS="$LIBOBJS ../arch/power/_sync_cache_range.o") |
Line 261 case "$host_cpu" in
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Line 259 case "$host_cpu" in
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AC_MSG_CHECKING([whether the code is in the first 32MB]) |
AC_MSG_CHECKING([whether the code is in the first 32MB]) |
AC_TRY_RUN([main(){label: exit(((unsigned long)&&label)>32000000UL);}],ac_code_under_32=yes,ac_code_under_32=no,ac_code_under_32=no) |
AC_TRY_RUN([main(){label: exit(((unsigned long)&&label)>32000000UL);}],ac_code_under_32=yes,ac_code_under_32=no,ac_code_under_32=no) |
AC_MSG_RESULT($ac_code_under_32) |
AC_MSG_RESULT($ac_code_under_32) |
test $ac_code_under_32 = yes||(AC_MSG_WARN([Using indirect threading; please contact us (bug-gforth@gnu.org)]); AC_DEFINE(INDIRECT_THREADED)) |
test $ac_code_under_32 = yes||(AC_MSG_WARN([Using indirect threading]); AC_DEFINE(INDIRECT_THREADED)) |
;; |
;; |
*) |
*) |
echo "No direct threading support for $host_cpu, using indirect threading." |
echo "No direct threading support for $host_cpu, using indirect threading." |
Line 304 AC_DEFINE_UNQUOTED(PATHSEP,'$PATHSEP')
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Line 302 AC_DEFINE_UNQUOTED(PATHSEP,'$PATHSEP')
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AC_SUBST(FORTHSIZES) |
AC_SUBST(FORTHSIZES) |
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if test "$PEEPHOLE" = "yes" |
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then |
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PEEPHOLEFLAG="true" |
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AC_DEFINE(HAS_PEEPHOLE) |
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else |
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PEEPHOLEFLAG="false" |
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fi |
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AC_SUBST(PEEPHOLEFLAG) |
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dnl copy commands for systems that don't have links |
dnl copy commands for systems that don't have links |
AC_SUBST(LINK_KERNL) |
AC_SUBST(LINK_KERNL) |
LINK_KERNL="" |
LINK_KERNL="" |
Line 341 then
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Line 348 then
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AC_FUNC_MEMCMP |
AC_FUNC_MEMCMP |
fi |
fi |
AC_REPLACE_FUNCS(memmove strtoul pow10 strerror strsignal atanh) |
AC_REPLACE_FUNCS(memmove strtoul pow10 strerror strsignal atanh) |
AC_CHECK_FUNCS(dlopen sys_siglist) |
AC_CHECK_FUNCS(dlopen sys_siglist getrusage) |
AC_DECL_SYS_SIGLIST |
AC_DECL_SYS_SIGLIST |
AC_CHECK_FUNC(getopt_long,true,LIBOBJS="$LIBOBJS getopt.o getopt1.o") |
AC_CHECK_FUNC(getopt_long,true,LIBOBJS="$LIBOBJS getopt.o getopt1.o") |
AC_CHECK_FUNCS(rint expm1 log1p) |
AC_CHECK_FUNCS(rint expm1 log1p) |
Line 357 AM_PATH_LISPDIR
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Line 364 AM_PATH_LISPDIR
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kernel_fi=kernl${wordsize}${bytesex}.fi |
kernel_fi=kernl${wordsize}${bytesex}.fi |
AC_SUBST(kernel_fi) |
AC_SUBST(kernel_fi) |
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dnl replace srource directory by absolute value |
#this breaks bindists |
if test $srcdir = "."; then srcdir=`pwd` |
#dnl replace srource directory by absolute value |
fi |
#if test $srcdir = "."; then srcdir=`pwd` |
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#fi |
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AC_SUBST(machine) |
AC_SUBST(machine) |
dnl AC_LINK_FILES(arch/$machine,arch/machine) #no longer needed |
dnl AC_LINK_FILES(arch/$machine,arch/machine) #no longer needed |
Line 367 AC_OUTPUT([
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Line 375 AC_OUTPUT([
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Makefile |
Makefile |
Makedist |
Makedist |
gforthmi |
gforthmi |
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machpc.fs |
engine/Makefile |
engine/Makefile |
doc/version.texi ], |
doc/version.texi ], |
echo timestamp > stamp-h |
echo timestamp > stamp-h |