version 1.49, 1999/02/02 22:02:54
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version 1.84, 2002/08/16 09:43:48
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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,0.4.0-19990101) |
AM_INIT_AUTOMAKE(gforth,0.5.9-20010501) |
#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! |
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UPDATED="15 August 2002" |
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AC_SUBST(UPDATED) |
AM_CONFIG_HEADER(engine/config.h) |
AM_CONFIG_HEADER(engine/config.h) |
AM_CYGWIN32 |
#AM_CYGWIN32 |
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AC_ARG_ENABLE(force-reg, |
AC_ARG_ENABLE(force-reg, |
[ --enable-force-reg Use explicit register declarations if they appear in |
[ --enable-force-reg Use explicit register declarations if they appear in |
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 |
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AC_ARG_ENABLE(direct-threaded, |
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[ --enable-direct-threaded Force direct threading. This may not work on |
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some machines and may cause slowdown on others. |
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(default processor-dependent)], |
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AC_DEFINE(DIRECT_THREADED)) |
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AC_ARG_ENABLE(indirect-threaded, |
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[ --enable-indirect-threaded Force indirect threading. This can cause a |
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slowdown on some machines. |
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(default processor-dependent)], |
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AC_DEFINE(INDIRECT_THREADED)) |
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AC_ARG_WITH(debug, |
AC_ARG_WITH(debug, |
[ --with-debug specifies option -g to compile with debug info (default) |
[ --with-debug specifies option -g to compile with debug info (default) |
Line 55 AC_ARG_WITH(debug,
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Line 45 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="$withval") |
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#currently we force direct threading this way. Eventually we should |
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#setup in the arch and engine files right |
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CFLAGS=$CFLAGS |
CFLAGS=$CFLAGS |
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AC_PROG_CC |
AC_PROG_CC |
Line 145 else
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Line 145 else
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AC_DEFINE_UNQUOTED(DOUBLE_CELL_TYPE,$ac_cv_int_type_double_cell) |
AC_DEFINE_UNQUOTED(DOUBLE_CELL_TYPE,$ac_cv_int_type_double_cell) |
fi |
fi |
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AC_MSG_CHECKING([whether the linker accepts -export-dynamic]) |
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OLDLDFLAGS=$LDFLAGS |
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LDFLAGS="$LDFLAGS -export-dynamic" |
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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) |
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test $ac_export_dynamic = yes|| LDFLAGS=$OLDLDFLAGS |
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AC_MSG_RESULT($ac_export_dynamic) |
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#terminology is a bit unusual here: The host is the system on which |
#terminology is a bit unusual here: The host is the system on which |
#gforth will run; the system on which configure will run is the `build' |
#gforth will run; the system on which configure will run is the `build' |
AC_CANONICAL_HOST |
AC_CANONICAL_HOST |
Line 153 case "$host_cpu" in
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Line 162 case "$host_cpu" in
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machine=hppa |
machine=hppa |
$srcdir/mkinstalldirs arch/hppa |
$srcdir/mkinstalldirs arch/hppa |
LIBOBJS="$LIBOBJS ../arch/hppa/cache.o" |
LIBOBJS="$LIBOBJS ../arch/hppa/cache.o" |
LDFLAGS="-Xlinker -N" |
LDFLAGS="$LDFLAGS -Xlinker -N" |
LIBS="$LIBS -L/lib/pa1.1/" |
LIBS="$LIBS -L/lib/pa1.1/" |
if test "${enable_direct_threaded+set}" = "" |
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then |
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AC_DEFINE(DIRECT_THREADED) |
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fi |
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;; |
;; |
sparc*) |
sparc*) |
machine=sparc |
machine=sparc |
Line 166 case "$host_cpu" in
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Line 171 case "$host_cpu" in
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i386) |
i386) |
machine=386 |
machine=386 |
CFLAGS="$CFLAGS -fomit-frame-pointer -fforce-addr -fforce-mem" |
CFLAGS="$CFLAGS -fomit-frame-pointer -fforce-addr -fforce-mem" |
if test "${enable_direct_threaded+set}" = "" \ |
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-a "${enable_indirect_threaded+set}" = "" |
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then |
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echo "Using direct threaded code on 386" |
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AC_DEFINE(DIRECT_THREADED) |
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fi |
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;; |
;; |
i486) |
i486) |
machine=386 |
machine=386 |
CFLAGS="$CFLAGS -fomit-frame-pointer -fforce-addr -fforce-mem -m486" |
CFLAGS="$CFLAGS -fomit-frame-pointer -fforce-addr -fforce-mem -m486" |
if test "${enable_direct_threaded+set}" = "" \ |
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-a "${enable_indirect_threaded+set}" = "" |
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then |
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echo "Using direct threaded code on 486" |
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AC_DEFINE(DIRECT_THREADED) |
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fi |
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;; |
;; |
i586|i686) |
i*86) |
machine=386 |
machine=386 |
CFLAGS="$CFLAGS -fomit-frame-pointer -fforce-addr -fforce-mem -m486" |
CFLAGS="$CFLAGS -fomit-frame-pointer -fforce-addr -fforce-mem" |
if test "${enable_direct_threaded+set}" = "" \ |
CFLAGS_1="$CFLAGS" |
-a "${enable_indirect_threaded+set}" = "" |
CFLAGS="$CFLAGS -mpentium" |
then |
AC_TRY_COMPILE(,,,CFLAGS="$CFLAGS_1 -m486") |
echo "Using indirect threaded code on Pentium and up" |
;; |
AC_DEFINE(INDIRECT_THREADED) |
ia64*) |
fi |
machine=ia64 |
;; |
;; |
m68k) |
m68k) |
machine=m68k |
machine=m68k |
Line 210 case "$host_cpu" in
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Line 203 case "$host_cpu" in
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AC_TRY_LINK(,,ac_link_mips_t=yes,ac_link_mips_t=no) |
AC_TRY_LINK(,,ac_link_mips_t=yes,ac_link_mips_t=no) |
test $ac_link_mips_t = yes||LDFLAGS=$OLDLDFLAGS |
test $ac_link_mips_t = yes||LDFLAGS=$OLDLDFLAGS |
AC_MSG_RESULT($ac_link_mips_t) |
AC_MSG_RESULT($ac_link_mips_t) |
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fixme #dynamically generated code should be in the same 256MB |
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# region as the text segment; no indirect threading necessary |
test $ac_link_mips_t = yes||(echo cannot link text and data into same 256M region, using indirect threading; AC_DEFINE(INDIRECT_THREADED)) |
test $ac_link_mips_t = yes||(echo cannot link text and data into same 256M region, using indirect threading; AC_DEFINE(INDIRECT_THREADED)) |
AC_MSG_CHECKING([whether the linker accepts -D]) |
AC_MSG_CHECKING([whether the linker accepts -D]) |
OLDLDFLAGS=$LDFLAGS |
OLDLDFLAGS=$LDFLAGS |
Line 220 case "$host_cpu" in
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Line 215 case "$host_cpu" in
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;; |
;; |
alpha*) |
alpha*) |
machine=alpha |
machine=alpha |
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#full IEEE FP support for more uniformity across platforms: |
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CFLAGS="$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") |
;; |
;; |
*) |
*) |
echo "No direct threading support for $host_cpu, using indirect threading." |
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echo "Using a generic machine description." |
echo "Using a generic machine description." |
echo "I'll assume that C floats and doubles are represented by IEEE single and" |
echo "I'll assume that C floats and doubles are represented by IEEE single and" |
echo "double numbers. If this is not so, SF@ etc. will not work correctly." |
echo "double numbers. If this is not so, SF@ etc. will not work correctly." |
Line 237 esac
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Line 233 esac
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AC_SUBST(host) |
AC_SUBST(host) |
AC_SUBST(ENGINE_FLAGS) |
AC_SUBST(ENGINE_FLAGS) |
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AC_CHECK_PROG(asm_fs,asm.fs,arch/$machine/asm.fs,,$srcdir/arch/$machine) |
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AC_SUBST(asm_fs) |
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AC_CHECK_PROG(disasm_fs,disasm.fs,arch/$machine/disasm.fs,,$srcdir/arch/$machine) |
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AC_SUBST(disasm_fs) |
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case "$host_os" in |
case "$host_os" in |
*win32) |
*win32) |
EXE=".exe" |
EXE=".exe" |
Line 252 AC_SUBST(GFORTH_EXE)
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Line 254 AC_SUBST(GFORTH_EXE)
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GFORTH_EXE="" |
GFORTH_EXE="" |
AC_SUBST(GFORTHFAST_EXE) |
AC_SUBST(GFORTHFAST_EXE) |
GFORTHFAST_EXE="" |
GFORTHFAST_EXE="" |
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AC_SUBST(GFORTHITC_EXE) |
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GFORTHITC_EXE="" |
AC_SUBST(GFORTHDITC_EXE) |
AC_SUBST(GFORTHDITC_EXE) |
GFORTHDITC_EXE="" |
GFORTHDITC_EXE="" |
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Line 261 AC_DEFINE_UNQUOTED(PATHSEP,'$PATHSEP')
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Line 265 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 298 then
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Line 311 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) |
AC_REPLACE_FUNCS(ecvt) |
AC_REPLACE_FUNCS(ecvt) |
dnl No check for select, because our replacement is no good under |
dnl No check for select, because our replacement is no good under |
dnl anything but DOS |
dnl anything but DOS |
AC_CHECK_HEADERS(sys/mman.h) |
AC_CHECK_HEADERS(sys/mman.h fnmatch.h) |
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AC_FUNC_FNMATCH |
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test $ac_cv_func_fnmatch_works = yes || LIBOBJS="$LIBOBJS fnmatch.o" |
AC_CHECK_FUNCS(mmap sysconf getpagesize) |
AC_CHECK_FUNCS(mmap sysconf getpagesize) |
AM_PATH_LISPDIR |
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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#this breaks bindists |
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#dnl replace srource directory by absolute value |
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#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 |
AC_OUTPUT([ |
AC_OUTPUT([ |
Makefile |
Makefile |
Makedist |
Makedist |
gforthmi |
gforthmi |
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vmgen |
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machpc.fs |
engine/Makefile |
engine/Makefile |
doc/version.texi ], |
doc/version.texi ], |
echo timestamp > stamp-h |
echo timestamp > stamp-h |
chmod +x gforthmi |
chmod +x gforthmi |
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chmod +x vmgen |
test -d kernel||mkdir kernel) |
test -d kernel||mkdir kernel) |
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