version 1.115, 2003/03/02 19:30:54
|
version 1.261, 2008/10/27 22:03:12
|
Line 1
|
Line 1
|
dnl Process this file with autoconf to produce a configure script. |
dnl Process this file with autoconf to produce a configure script. |
|
|
#Copyright (C) 1995,1996,1997,1998,2000 Free Software Foundation, Inc. |
#Copyright (C) 1995,1996,1997,1998,2000,2003,2004,2005,2006,2007,2008 Free Software Foundation, Inc. |
|
|
#This file is part of Gforth. |
#This file is part of Gforth. |
|
|
#Gforth is free software; you can redistribute it and/or |
#Gforth is free software; you can redistribute it and/or |
#modify it under the terms of the GNU General Public License |
#modify it under the terms of the GNU General Public License |
#as published by the Free Software Foundation; either version 2 |
#as published by the Free Software Foundation, either version 3 |
#of the License, or (at your option) any later version. |
#of the License, or (at your option) any later version. |
|
|
#This program is distributed in the hope that it will be useful, |
#This program is distributed in the hope that it will be useful, |
Line 15 dnl Process this file with autoconf to p
|
Line 15 dnl Process this file with autoconf to p
|
#GNU General Public License for more details. |
#GNU General Public License for more details. |
|
|
#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, see http://www.gnu.org/licenses/. |
#Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA. |
|
|
|
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 |
AC_INIT([gforth],[0.5.9-20030201],[https://savannah.gnu.org/bugs/?func=addbug&group=gforth]) |
AC_INIT([gforth],[0.6.9-20081026],[https://savannah.gnu.org/bugs/?func=addbug&group=gforth]) |
AC_PREREQ(2.54) |
AC_PREREQ(2.54) |
#snapshots have numbers major.minor.release-YYYYMMDD |
#snapshots have numbers major.minor.release-YYYYMMDD |
#note that lexicographic ordering must be heeded. |
#note that lexicographic ordering must 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! |
UPDATED="February 1st, 2003" |
UPDATED="October 26, 2008" |
AC_SUBST(UPDATED) |
AC_SUBST(UPDATED) |
AC_CONFIG_HEADERS(engine/config.h) |
AC_CONFIG_HEADERS(engine/config.h) |
|
|
#default setting that may be changed later: |
#remnants from having ltdl as convenience library |
no_dynamic_default=0 |
LTDLDEPS="" |
|
LTDLINCL="" |
AC_ARG_ENABLE(force-reg, |
LIBLTDL="" |
[ --enable-force-reg Use explicit register declarations if they appear in |
LTDL_LDLIBS="" |
the machine.h file. This can cause a good speedup, |
AC_SUBST(LTDLDEPS) |
but also incorrect code with some gcc versions on |
AC_SUBST(LTDLINCL) |
some processors (default disabled).], |
AC_SUBST(LIBLTDL) |
AC_DEFINE(FORCE_REG,,[Define if you want to use explicit register declarations for better performance or for more convenient CODE words (does not work with all GCC versions on all machines)])) |
AC_SUBST(LTDL_LDLIBS) |
|
|
|
#suppress the "-g -O2" default |
|
test "$CFLAGS" || CFLAGS=-O2 |
|
|
|
AC_ARG_ENABLE(force-cdiv, |
|
AC_HELP_STRING([--enable-force-cdiv], |
|
[ Use the native C division - symmetric - instead of |
|
floored division (default disabled).]), |
|
,enable_force_cdiv=no) |
|
test "$enable_force_cdiv" = "no"|| |
|
AC_DEFINE(FORCE_CDIV,,[Define if you want to use explicit symmetric division for better performance]) |
|
|
|
AC_SUBST(PROFEXES) |
|
AC_SUBST(PROFOBJS) |
|
AC_ARG_ENABLE(prof, |
|
AC_HELP_STRING([--enable-prof], |
|
[ Build gforth-prof, which outputs frequently occuring |
|
sequences of primitives.]), |
|
,enable_prof=no) |
|
if test "$enable_prof" != "no"; then |
|
PROFEXES='gforth-prof$(OPT)$(EXE)'; PROFOBJS='engine-prof$(OPT).o main-prof$(OPT).o profile$(OPT).o' |
|
fi |
|
|
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 |
--without-debug omits the -g switch and creates smaller images on |
--without-debug omits the -g switch and creates smaller images on |
machines where "strip" has problems with gcc style |
machines where "strip" has problems with gcc style |
debugging informations.], |
debugging informations.], |
if test "$withval" = "yes"; then DEBUGFLAG=-g; fi) |
if test "$withval" = "yes"; then DEBUGFLAG=-g; fi) |
|
|
dnl PEEPHOLE="yes" |
GCC_LD="\$(GCC)" |
dnl AC_ARG_WITH(peephole, |
EC_MODE="false" |
dnl [ --with-peephole Enable peephole optimization (default) |
EC="" |
dnl --without-peephole disables peephole optimization. Creates smaller, |
engine2='engine2$(OPT).o' |
dnl but slower images.], |
engine_fast2='engine-fast2$(OPT).o' |
dnl PEEPHOLE="$withval") |
no_dynamic="" |
|
image_i="" |
|
signals_o="io.o signals.o" |
|
|
|
AC_ARG_WITH(ec, |
|
AC_HELP_STRING([--with-ec=<arch>], |
|
[ Build gforth for systems without OS.]), |
|
[if test "$withval" = "no"; then |
|
echo "defining hosted system" |
|
else |
|
echo "defining standalone system (${withval})" |
|
AC_DEFINE(STANDALONE,,[Define if you want a Gforth without OS]) |
|
EC_MODE="true" |
|
EC="-ec" |
|
engine2="" |
|
engine_fast2="" |
|
no_dynamic="-DNO_DYNAMIC" |
|
image_i="image.i" |
|
if test "$withval" != "yes"; then |
|
signals_o="io-${withval}.o" |
|
else |
|
signals_o="io.o" |
|
fi |
|
GCC_PATH=$(which $CC) |
|
LIB_PATH=${GCC_PATH%/*/*} |
|
GCC_LD="\$(LD)" |
|
platform=${withval} |
|
fi]) |
|
|
#variables mentioned in INSTALL |
#variables mentioned in INSTALL |
AC_ARG_VAR(CC, [The C compiler (must support GNU C 2.x).]) |
AC_ARG_VAR(CC, [The C compiler (must support GNU C 2.x).]) |
AC_ARG_VAR(FORTHSIZES, [Gforth command line options for the default stack and dictionary sizes (see INSTALL).]) |
AC_ARG_VAR(FORTHSIZES, [Gforth command line options for the default stack and dictionary sizes (see INSTALL).]) |
|
AC_ARG_VAR(STACK_CACHE_REGS, [number of registers in the maximum stack cache state for gforth-fast and gforth-native (default platform-dependent).]) |
|
AC_ARG_VAR(STACK_CACHE_DEFAULT_FAST, [number of registers in the default stack cache state for gforth-fast and gforth-native (default 1).]) |
|
AC_ARG_VAR(GCC_PR15242_WORKAROUND, [Force the enabling (1) or disabling (0) of a workaround for a gcc-3.x performance bug (default unset: use workaround for gcc-3.x)]) |
|
AC_ARG_VAR(LIBCC_BUILD_SRC, [(Additional) libcc interface source files that should be processed on building and installation (default none)]) |
|
|
AC_ARG_VAR(ac_cv_sizeof_char_p, [sizeof(char *)]) |
AC_ARG_VAR(ac_cv_sizeof_char_p, [sizeof(char *)]) |
|
AC_ARG_VAR(ac_cv_sizeof_void_p, [sizeof(void *)]) |
AC_ARG_VAR(ac_cv_sizeof_char, [sizeof(char)]) |
AC_ARG_VAR(ac_cv_sizeof_char, [sizeof(char)]) |
AC_ARG_VAR(ac_cv_sizeof_short, [sizeof(short)]) |
AC_ARG_VAR(ac_cv_sizeof_short, [sizeof(short)]) |
AC_ARG_VAR(ac_cv_sizeof_int, [sizeof(int)]) |
AC_ARG_VAR(ac_cv_sizeof_int, [sizeof(int)]) |
Line 64 AC_ARG_VAR(ac_cv_sizeof_long, [sizeof(lo
|
Line 119 AC_ARG_VAR(ac_cv_sizeof_long, [sizeof(lo
|
AC_ARG_VAR(ac_cv_sizeof_long_long, [sizeof(long long)]) |
AC_ARG_VAR(ac_cv_sizeof_long_long, [sizeof(long long)]) |
AC_ARG_VAR(ac_cv_sizeof_intptr_t, [sizeof(intptr_t)]) |
AC_ARG_VAR(ac_cv_sizeof_intptr_t, [sizeof(intptr_t)]) |
AC_ARG_VAR(ac_cv_sizeof_int128_t, [sizeof(int128_t)]) |
AC_ARG_VAR(ac_cv_sizeof_int128_t, [sizeof(int128_t)]) |
AC_ARG_VAR(ac_cv_c_bigendian, [Is the target big-endian ("yes" or "no)?]) |
AC_ARG_VAR(ac_cv_sizeof_uint128_t, [sizeof(uint128_t)]) |
|
AC_ARG_VAR(ac_cv_c_bigendian, [Is the target big-endian ("yes" or "no")?]) |
|
AC_ARG_VAR(no_dynamic_default, [run gforth with --dynamic (0) or --no-dynamic (1) by default]) |
|
AC_ARG_VAR(condbranch_opt, [enable (1) or disable (0) using two dispatches for conditional branches]) |
|
AC_ARG_VAR(skipcode, [assembly code for skipping 16 bytes of code]) |
|
AC_ARG_VAR(asmcomment, [assembler comment start string]) |
|
AC_ARG_VAR(arm_cacheflush, [file containing ARM cacheflush function (without .c)]) |
|
AC_ARG_VAR(LTDL_LIBRARY_PATH, [additional directories for libltdl (for some 64-bit platforms)]) |
|
|
#set up feature test macros, so the tests get them right: |
#set up feature test macros, so the tests get them right: |
# turn on all POSIX, SUSv3, and GNU features if available |
# turn on all POSIX, SUSv3, and GNU features if available |
Line 85 dnl AC_DEFINE_UNQUOTED([_FILE_OFFSET_BIT
|
Line 147 dnl AC_DEFINE_UNQUOTED([_FILE_OFFSET_BIT
|
#currently we force direct threading this way. Eventually we should |
#currently we force direct threading this way. Eventually we should |
#setup in the arch and engine files right |
#setup in the arch and engine files right |
|
|
CFLAGS=$CFLAGS |
|
|
|
AC_PROG_CC |
AC_PROG_CC |
|
|
test "$GCC" = "yes" || AC_MSG_ERROR(Gforth uses GNU C extensions and requires GCC 2.0 or higher) |
test "$GCC" = "yes" || AC_MSG_ERROR(Gforth uses GNU C extensions and requires GCC 2.0 or higher) |
|
|
|
AC_MSG_CHECKING([whether to use two dispatches per conditional branch]) |
|
test x$condbranch_opt = x && |
|
if ($CC -v 2>&1 |grep 'gcc version 3' >/dev/null); then |
|
condbranch_opt=0 |
|
else |
|
condbranch_opt=1 |
|
fi |
|
AC_MSG_RESULT($condbranch_opt) |
|
AC_SUBST(condbranch_opt) |
|
|
AC_SUBST(CC) |
AC_SUBST(CC) |
|
AC_SUBST(GCC_LD) |
AC_SUBST(DEBUGFLAG) |
AC_SUBST(DEBUGFLAG) |
|
AC_SUBST(EC) |
dnl gcc-3.2 seems to work fine now |
AC_SUBST(EC_MODE) |
dnl AC_MSG_CHECKING(gcc version) |
AC_SUBST(engine2) |
dnl gcc_version=`$CC -v 2>&1|grep 'gcc version'|sed 's/.*gcc version //'` |
AC_SUBST(engine_fast2) |
dnl AC_MSG_RESULT($gcc_version) |
AC_SUBST(no_dynamic) |
dnl if expr "$gcc_version" \> 3.0.4 >/dev/null && expr "$gcc_version" \< 3.2.1 >/dev/null |
AC_SUBST(image_i) |
dnl then |
AC_SUBST(signals_o) |
dnl no_dynamic_default=1 |
|
dnl AC_MSG_WARN(Disabling dynamic native code generation by default (speed penalty factor ~2)) |
#this is used to disable some (not generally essential) part of the |
dnl fi |
#Makefile that some makes don't grok. It would be better to test for |
|
#this specific Makefile feature than the make version. |
|
AC_MSG_CHECKING(make type) |
|
make_type=`make -n -v 2>&1|grep 'ake'|sed 's/ake .*/ake/'` |
|
GNUMAKE='#' |
|
test "$make_type" = "GNU Make" && GNUMAKE='' |
|
AC_MSG_RESULT($make_type) |
|
AC_SUBST(GNUMAKE) |
|
|
AC_MSG_CHECKING([whether the linker accepts -export-dynamic]) |
AC_MSG_CHECKING([whether the linker accepts -export-dynamic]) |
OLDLDFLAGS=$LDFLAGS |
OLDLDFLAGS=$LDFLAGS |
Line 117 AC_MSG_RESULT($ac_export_dynamic)
|
Line 195 AC_MSG_RESULT($ac_export_dynamic)
|
#gforth will run; the system on which configure will run is the `build' |
#gforth will run; the system on which configure will run is the `build' |
AC_CANONICAL_HOST |
AC_CANONICAL_HOST |
case "$host_cpu" in |
case "$host_cpu" in |
|
arm*) |
|
machine=arm |
|
$srcdir/mkinstalldirs arch/arm |
|
CFLAGS="$CFLAGS -fomit-frame-pointer" |
|
if test x$platform = xnxt; then |
|
CFLAGS="$CFLAGS -mthumb -mthumb-interwork" |
|
fi |
|
if test -z $arm_cacheflush; then |
|
case "$host_os" in |
|
*linux*) |
|
AC_LIBOBJ(../arch/arm/cacheflush-linux) |
|
;; |
|
*) |
|
no_dynamic_default=1 |
|
AC_LIBOBJ(../arch/arm/cacheflush0) |
|
AC_MSG_WARN([No I-cache flush code known, disabling dynamic native code generation]) |
|
;; |
|
esac |
|
else |
|
AC_LIBOBJ(../$arm_cacheflush) |
|
test $srcdir = . || AC_MSG_WARN([setting arm_cacheflush requires building in the source directory]) |
|
fi |
|
#longer skipcodes lead to problems on ARM, and it uses |
|
#only 4-byte alignment anyway |
|
test "$skipcode" || skipcode="nop" |
|
;; |
hppa*) |
hppa*) |
machine=hppa |
machine=hppa |
$srcdir/mkinstalldirs arch/hppa |
$srcdir/mkinstalldirs arch/hppa |
AC_LIBOBJ(../arch/hppa/cache) |
AC_LIBOBJ(../arch/hppa/cache) |
#LDFLAGS="$LDFLAGS -Xlinker -N" |
#-N needed for --dynamic <M4U3b.3790$9d.317@news.cpqcorp.net> |
|
LDFLAGS="$LDFLAGS -Xlinker -N" |
LIBS="$LIBS -L/lib/pa1.1/" |
LIBS="$LIBS -L/lib/pa1.1/" |
;; |
;; |
sparc*) |
sparc*) |
Line 129 case "$host_cpu" in
|
Line 234 case "$host_cpu" in
|
;; |
;; |
i386) |
i386) |
machine=386 |
machine=386 |
CFLAGS="$CFLAGS -fomit-frame-pointer -fforce-addr -fforce-mem" |
CFLAGS="$CFLAGS -fomit-frame-pointer -fforce-addr" |
;; |
;; |
i486) |
i486) |
machine=386 |
machine=386 |
CFLAGS="$CFLAGS -fomit-frame-pointer -fforce-addr -fforce-mem -m486" |
CFLAGS="$CFLAGS -fomit-frame-pointer -fforce-addr -m486" |
;; |
;; |
i*86) |
i*86) |
machine=386 |
machine=386 |
CFLAGS="$CFLAGS -fomit-frame-pointer -fforce-addr -fforce-mem" |
CFLAGS="$CFLAGS -fomit-frame-pointer -fforce-addr" |
CFLAGS_1="$CFLAGS" |
CFLAGS_1="$CFLAGS" |
CFLAGS="$CFLAGS -march=pentium" |
CFLAGS="$CFLAGS -march=pentium" |
AC_TRY_COMPILE(,,,CFLAGS="$CFLAGS_1 -m486") |
AC_TRY_COMPILE(,,,CFLAGS="$CFLAGS_1 -m486") |
;; |
;; |
#generic should work for IA64 |
x86_64) |
# ia64*) |
case $CC |
# machine=ia64 |
in |
# ;; |
*-m32*) |
|
machine=386 |
|
CFLAGS="$CFLAGS -fomit-frame-pointer -fforce-addr" |
|
CFLAGS_1="$CFLAGS" |
|
CFLAGS="$CFLAGS -march=athlon64" |
|
;; |
|
*) |
|
machine=amd64 |
|
;; |
|
esac |
|
;; |
|
ia64*) |
|
machine=ia64 |
|
AC_LIBOBJ(../arch/ia64/flush_icache_block) |
|
test "$skipcode" || skipcode="nop.i 0" |
|
#".skip 16" passes the test below, |
|
# but gives an assembler error in engine |
|
;; |
m68k) |
m68k) |
machine=m68k |
machine=m68k |
CFLAGS="$CFLAGS -fomit-frame-pointer" |
CFLAGS="$CFLAGS -fomit-frame-pointer" |
Line 169 case "$host_cpu" in
|
Line 291 case "$host_cpu" in
|
#particular, the delay slots of LW, MFLO, etc.) |
#particular, the delay slots of LW, MFLO, etc.) |
# |
# |
#Therefore we disable dynamic native code by default: |
#Therefore we disable dynamic native code by default: |
no_dynamic_default=1 |
if test -z "$no_dynamic_default"; then |
AC_MSG_WARN(Disabling dynamic native code generation by default (speed penalty factor ~2)) |
no_dynamic_default=1 |
|
AC_MSG_WARN([Disabling default dynamic native code generation (relocation and delay slot issues)]) |
|
fi |
;; |
;; |
alpha*) |
alpha*) |
machine=alpha |
machine=alpha |
Line 180 case "$host_cpu" in
|
Line 304 case "$host_cpu" in
|
power*|rs6000) |
power*|rs6000) |
machine=power |
machine=power |
$srcdir/mkinstalldirs arch/power |
$srcdir/mkinstalldirs arch/power |
AC_CHECK_FUNC(_sync_cache_range,true,AC_LIBOBJ(../arch/power/_sync_cache_range)) |
AC_CHECK_FUNC(_sync_cache_range,[true],[AC_LIBOBJ(../arch/power/_sync_cache_range)]) |
#long long is broken on (at least) gcc-2.95.* for PPC |
#long long is broken on (at least) gcc-2.95.* for PPC |
test x$ac_cv_sizeof_long_long = x && ac_cv_sizeof_long_long=0 |
test x$ac_cv_sizeof_long_long = x && |
|
($CC -v 2>&1 |grep 'gcc version 2.95' >/dev/null) && |
|
ac_cv_sizeof_long_long=0 |
|
#The only architecture with enough callee-saved registers |
|
test x$STACK_CACHE_REGS = x && STACK_CACHE_REGS=3 |
|
#or use 2, hardly slower at run-time and starts up faster |
;; |
;; |
*) |
*) |
AC_MSG_WARN([Using a generic machine description]) |
AC_MSG_WARN([Using a generic machine description]) |
Line 190 case "$host_cpu" in
|
Line 319 case "$host_cpu" in
|
AC_MSG_WARN([FLUSH-ICACHE will do nothing, so END-CODE may not work properly!]) |
AC_MSG_WARN([FLUSH-ICACHE will do nothing, so END-CODE may not work properly!]) |
machine=generic |
machine=generic |
#I-cache flushing would be needed for dynamic code generation |
#I-cache flushing would be needed for dynamic code generation |
no_dynamic_default=1 |
if test -z $no_dynamic_default; then |
AC_MSG_WARN(Disabling dynamic native code generation by default (speed penalty factor ~2)) |
no_dynamic_default=1 |
|
AC_MSG_WARN([No I-cache flush code known, disabling dynamic native code generation]) |
|
fi |
esac |
esac |
AC_SUBST(host) |
AC_SUBST(host) |
|
|
|
MAKEINC="" |
|
|
|
echo "Check for arch/$machine/$platform/gforth.ld ($EC_MODE)" |
|
if test x$EC_MODE = xtrue |
|
then |
|
echo "Check for arch/$machine/$platform/gforth.ld" |
|
if test -f arch/$machine/$platform/gforth.ld |
|
then |
|
LDFLAGS="-T ../arch/$machine/$platform/gforth.ld -Map \$@.map -cref --gc-sections $LDFLAGS" |
|
if test x$platform = xnxt; then |
|
LIBS="$LIB_PATH/lib/gcc/arm-elf/$($CC --version | grep GCC | cut -d' ' -f3)/interwork/libgcc.a $LIB_PATH/arm-elf/lib/interwork/libc.a $LIBS" |
|
fi |
|
fi |
|
if test -f arch/$machine/$platform/make.inc |
|
then |
|
MAKEINC="include ../arch/$machine/$platform/make.inc" |
|
fi |
|
fi |
|
AC_SUBST(MAKEINC) |
|
|
|
AC_ARG_VAR(STACK_CACHE_REGS, [number of registers in the maximum stack cache state for gforth-fast and gforth-native (default platform-dependent).]) |
|
|
|
test x$STACK_CACHE_REGS = x && STACK_CACHE_REGS=1 |
|
AC_DEFINE_UNQUOTED(STACK_CACHE_REGS, $STACK_CACHE_REGS, |
|
[number of registers in the maximum stack cache state for gforth-fast and gforth-native]) |
|
test x$STACK_CACHE_DEFAULT_FAST = x && STACK_CACHE_DEFAULT_FAST=1 |
|
AC_DEFINE_UNQUOTED(STACK_CACHE_DEFAULT_FAST, $STACK_CACHE_DEFAULT_FAST, |
|
[number of registers in the default stack cache state for gforth-fast and gforth-native]) |
|
|
|
test x$GCC_PR15242_WORKAROUND = x || |
|
AC_DEFINE_UNQUOTED(GCC_PR15242_WORKAROUND, $GCC_PR15242_WORKAROUND, |
|
[force (1) or forbid (0) use of a workaround for a gcc performance bug]) |
|
|
dnl the following macro produces a warning with autoconf-2.1 |
dnl the following macro produces a warning with autoconf-2.1 |
AC_CHECK_SIZEOF(char *) |
AC_CHECK_SIZEOF(char *) |
case "$ac_cv_sizeof_char_p" in |
case "$ac_cv_sizeof_char_p" in |
Line 209 case "$ac_cv_sizeof_char_p" in
|
Line 373 case "$ac_cv_sizeof_char_p" in
|
;; |
;; |
esac |
esac |
|
|
|
AC_CHECK_SIZEOF(void *) |
|
case "$ac_cv_sizeof_void_p" in |
|
2) |
|
vwordsize=16 |
|
;; |
|
4) |
|
vwordsize=32 |
|
;; |
|
8) |
|
vwordsize=64 |
|
;; |
|
esac |
|
|
AC_CHECK_SIZEOF(char) |
AC_CHECK_SIZEOF(char) |
AC_CHECK_SIZEOF(short) |
AC_CHECK_SIZEOF(short) |
AC_CHECK_SIZEOF(int) |
AC_CHECK_SIZEOF(int) |
Line 216 AC_CHECK_SIZEOF(long)
|
Line 393 AC_CHECK_SIZEOF(long)
|
AC_CHECK_SIZEOF(long long) |
AC_CHECK_SIZEOF(long long) |
AC_CHECK_SIZEOF(intptr_t) |
AC_CHECK_SIZEOF(intptr_t) |
AC_CHECK_SIZEOF(int128_t) |
AC_CHECK_SIZEOF(int128_t) |
|
AC_CHECK_SIZEOF(uint128_t) |
|
|
AC_MSG_CHECKING([for a C type for cells]) |
AC_MSG_CHECKING([for a C type for cells]) |
ac_cv_int_type_cell=none |
ac_cv_int_type_cell=none |
Line 238 case "$ac_cv_sizeof_char_p" in
|
Line 416 case "$ac_cv_sizeof_char_p" in
|
$ac_cv_sizeof_intptr_t) |
$ac_cv_sizeof_intptr_t) |
ac_cv_int_type_cell="intptr_t" |
ac_cv_int_type_cell="intptr_t" |
;; |
;; |
$ac_cv_sizeof_int128_t) |
|
ac_cv_int_type_cell="int128_t" |
|
;; |
|
esac |
esac |
AC_MSG_RESULT($ac_cv_int_type_cell) |
AC_MSG_RESULT($ac_cv_int_type_cell) |
AC_DEFINE_UNQUOTED(CELL_TYPE,$ac_cv_int_type_cell,[an integer type that is as long as a pointer]) |
AC_DEFINE_UNQUOTED(CELL_TYPE,$ac_cv_int_type_cell,[an integer type that is as long as a pointer]) |
|
|
|
AC_MSG_CHECKING([for a C type for wydes]) |
|
ac_cv_wyde_type_cell=none |
|
case 2 in |
|
$ac_cv_sizeof_int) |
|
ac_cv_wyde_type_cell=int |
|
;; |
|
$ac_cv_sizeof_short) |
|
ac_cv_wyde_type_cell=short |
|
;; |
|
$ac_cv_sizeof_char) |
|
ac_cv_wyde_type_cell=char |
|
;; |
|
$ac_cv_sizeof_long) |
|
ac_cv_wyde_type_cell=long |
|
;; |
|
$ac_cv_sizeof_long_long) |
|
ac_cv_wyde_type_cell="long long" |
|
;; |
|
$ac_cv_sizeof_intptr_t) |
|
ac_cv_wyde_type_cell="intptr_t" |
|
;; |
|
esac |
|
AC_MSG_RESULT($ac_cv_wyde_type_cell) |
|
AC_DEFINE_UNQUOTED(WYDE_TYPE,$ac_cv_wyde_type_cell,[an integer type that is 2 bytes long]) |
|
|
|
AC_MSG_CHECKING([for a C type for tetrabytes]) |
|
ac_cv_tetrabyte_type_cell=none |
|
case 4 in |
|
$ac_cv_sizeof_int) |
|
ac_cv_tetrabyte_type_cell=int |
|
;; |
|
$ac_cv_sizeof_short) |
|
ac_cv_tetrabyte_type_cell=short |
|
;; |
|
$ac_cv_sizeof_char) |
|
ac_cv_tetrabyte_type_cell=char |
|
;; |
|
$ac_cv_sizeof_long) |
|
ac_cv_tetrabyte_type_cell=long |
|
;; |
|
$ac_cv_sizeof_long_long) |
|
ac_cv_tetrabyte_type_cell="long long" |
|
;; |
|
$ac_cv_sizeof_intptr_t) |
|
ac_cv_tetrabyte_type_cell="intptr_t" |
|
;; |
|
esac |
|
AC_MSG_RESULT($ac_cv_tetrabyte_type_cell) |
|
AC_DEFINE_UNQUOTED(TETRABYTE_TYPE,$ac_cv_tetrabyte_type_cell,[an integer type that is 4 bytes long]) |
|
|
AC_MSG_CHECKING([for a C type for double-cells]) |
AC_MSG_CHECKING([for a C type for double-cells]) |
ac_cv_int_type_double_cell=none |
ac_cv_int_type_double_cell=none |
case `expr 2 '*' "$ac_cv_sizeof_char_p"` in |
case `expr 2 '*' "$ac_cv_sizeof_char_p"` in |
Line 268 case `expr 2 '*' "$ac_cv_sizeof_char_p"`
|
Line 493 case `expr 2 '*' "$ac_cv_sizeof_char_p"`
|
;; |
;; |
esac |
esac |
AC_MSG_RESULT($ac_cv_int_type_double_cell) |
AC_MSG_RESULT($ac_cv_int_type_double_cell) |
if test "$ac_cv_int_type_double_cell" = none; then |
|
AC_MSG_WARN([Emulating double-cell arithmetic. This may be slow.]) |
AC_MSG_CHECKING([for a C type for unsigned double-cells]) |
AC_LIBOBJ(dblsub) |
ac_cv_int_type_double_ucell=none |
AC_DEFINE(BUGGY_LONG_LONG,,[define this if there is no working DOUBLE_CELL_TYPE on your machine]) |
case `expr 2 '*' "$ac_cv_sizeof_char_p"` in |
else |
$ac_cv_sizeof_short) |
|
ac_cv_int_type_double_ucell="unsigned short" |
|
;; |
|
$ac_cv_sizeof_int) |
|
ac_cv_int_type_double_ucell="unsigned int" |
|
;; |
|
$ac_cv_sizeof_long) |
|
ac_cv_int_type_double_ucell="unsigned long" |
|
;; |
|
$ac_cv_sizeof_long_long) |
|
ac_cv_int_type_double_ucell="unsigned long long" |
|
;; |
|
$ac_cv_sizeof_intptr_t) |
|
ac_cv_int_type_double_ucell="unsigned intptr_t" |
|
;; |
|
$ac_cv_sizeof_uint128_t) |
|
ac_cv_int_type_double_ucell="uint128_t" |
|
;; |
|
esac |
|
AC_MSG_RESULT($ac_cv_int_type_double_ucell) |
|
|
|
if test "$ac_cv_int_type_double_cell" != none && \ |
|
test "$ac_cv_int_type_double_ucell" != none |
|
then |
AC_DEFINE_UNQUOTED(DOUBLE_CELL_TYPE,$ac_cv_int_type_double_cell,[an integer type that is twice as long as a pointer]) |
AC_DEFINE_UNQUOTED(DOUBLE_CELL_TYPE,$ac_cv_int_type_double_cell,[an integer type that is twice as long as a pointer]) |
|
AC_DEFINE_UNQUOTED(DOUBLE_UCELL_TYPE,$ac_cv_int_type_double_ucell,[an unsigned integer type that is twice as long as a pointer]) |
|
OPTS=-ll |
|
else |
|
if test "$ac_cv_sizeof_char_p" = 8; then |
|
OPTS="-ll -noll" |
|
else |
|
OPTS=-noll |
|
fi |
fi |
fi |
|
|
|
if grep FORCE_REG $srcdir/arch/$machine/machine.h >/dev/null; then |
|
OPTS2='' |
|
for i in $OPTS; do OPTS2="$OPTS2 $i-reg"; done |
|
OPTS="$OPTS2 $OPTS" |
|
else |
|
AC_DEFINE_UNQUOTED(FORCE_REG_UNNECESSARY,,[defined if the platform does not need FORCE_REG]) |
|
fi |
|
AC_SUBST(OPTS) |
|
|
AC_TYPE_OFF_T |
AC_TYPE_OFF_T |
AC_CHECK_SIZEOF(off_t) |
AC_CHECK_SIZEOF(off_t) |
test $ac_cv_sizeof_off_t -gt $ac_cv_sizeof_char_p |
test $ac_cv_sizeof_off_t -gt $ac_cv_sizeof_char_p |
Line 295 CFLAGS="$CFLAGS_1"
|
Line 560 CFLAGS="$CFLAGS_1"
|
AC_MSG_RESULT($ac_nogcse) |
AC_MSG_RESULT($ac_nogcse) |
|
|
# Try if GCC understands -fno-strict-aliasing |
# Try if GCC understands -fno-strict-aliasing |
|
|
AC_MSG_CHECKING([if $CC understands -fno-strict-aliasing]) |
AC_MSG_CHECKING([if $CC understands -fno-strict-aliasing]) |
CFLAGS_1="$CFLAGS" |
CFLAGS_1="$CFLAGS" |
CFLAGS="$CFLAGS -fno-strict-aliasing" |
CFLAGS="$CFLAGS -fno-strict-aliasing" |
Line 303 AC_TRY_COMPILE(,,ac_nostrictaliasing=yes
|
Line 567 AC_TRY_COMPILE(,,ac_nostrictaliasing=yes
|
CFLAGS="$CFLAGS_1" |
CFLAGS="$CFLAGS_1" |
AC_MSG_RESULT($ac_nostrictaliasing) |
AC_MSG_RESULT($ac_nostrictaliasing) |
|
|
# Try if GCC understands -fno-cross-jump |
# Try if GCC understands -fno-crossjumping |
|
AC_MSG_CHECKING([if $CC understands -fno-crossjumping]) |
|
CFLAGS_1="$CFLAGS" |
|
CFLAGS="$CFLAGS -fno-crossjumping" |
|
AC_TRY_COMPILE(,,ac_nocrossjumping=yes;ENGINE_FLAGS="$ENGINE_FLAGS -fno-crossjumping",ac_nocrossjumping=no) |
|
CFLAGS="$CFLAGS_1" |
|
AC_MSG_RESULT($ac_nocrossjumping) |
|
|
|
# Try if GCC understands -fno-reorder-blocks |
|
AC_MSG_CHECKING([if $CC understands -fno-reorder-blocks]) |
|
CFLAGS_1="$CFLAGS" |
|
CFLAGS="$CFLAGS -fno-reorder-blocks" |
|
AC_TRY_COMPILE(,,ac_noreorder_blocks=yes;ENGINE_FLAGS="$ENGINE_FLAGS -fno-reorder-blocks",ac_noreorder_blocks=no) |
|
CFLAGS="$CFLAGS_1" |
|
AC_MSG_RESULT($ac_noreorder_blocks) |
|
|
|
# Try if GCC understands -falign-labels=1 |
|
AC_MSG_CHECKING([if $CC understands -falign-labels=1]) |
|
CFLAGS_1="$CFLAGS" |
|
CFLAGS="$CFLAGS -falign-labels=1" |
|
AC_TRY_COMPILE(,,ac_align_labels=yes;ENGINE_FLAGS="$ENGINE_FLAGS -falign-labels=1",ac_align_labels=no) |
|
CFLAGS="$CFLAGS_1" |
|
AC_MSG_RESULT($ac_align_labels) |
|
|
|
# Try if GCC understands -falign-loops=1 |
|
AC_MSG_CHECKING([if $CC understands -falign-loops=1]) |
|
CFLAGS_1="$CFLAGS" |
|
CFLAGS="$CFLAGS -falign-loops=1" |
|
AC_TRY_COMPILE(,,ac_align_loops=yes;ENGINE_FLAGS="$ENGINE_FLAGS -falign-loops=1",ac_align_loops=no) |
|
CFLAGS="$CFLAGS_1" |
|
AC_MSG_RESULT($ac_align_loops) |
|
|
AC_MSG_CHECKING([if $CC understands -fno-cross-jump]) |
# Try if GCC understands -falign-jumps=1 |
|
AC_MSG_CHECKING([if $CC understands -falign-jumps=1]) |
CFLAGS_1="$CFLAGS" |
CFLAGS_1="$CFLAGS" |
CFLAGS="$CFLAGS -fno-cross-jump" |
CFLAGS="$CFLAGS -falign-jumps=1" |
AC_TRY_COMPILE(,,ac_nocrossjump=yes;ENGINE_FLAGS="$ENGINE_FLAGS -fno-cross-jump",ac_nocrossjump=no) |
AC_TRY_COMPILE(,,ac_align_jumps=yes;ENGINE_FLAGS="$ENGINE_FLAGS -falign-jumps=1",ac_align_jumps=no) |
CFLAGS="$CFLAGS_1" |
CFLAGS="$CFLAGS_1" |
AC_MSG_RESULT($ac_nocrossjump) |
AC_MSG_RESULT($ac_align_jumps) |
|
|
AC_CHECK_PROG(asm_fs,asm.fs,arch/$machine/asm.fs,,$srcdir/arch/$machine) |
# Try if GCC understands __attribute__((unused)) |
|
AC_MSG_CHECKING([how to suppress 'unused variable' warnings]) |
|
AC_TRY_COMPILE(,[int __attribute__((unused)) foo;], MAYBE_UNUSED='__attribute__((unused))',) |
|
AC_DEFINE_UNQUOTED(MAYBE_UNUSED,$MAYBE_UNUSED,[attribute for possibly unused variables]) |
|
AC_MSG_RESULT($MAYBE_UNUSED) |
|
|
|
#try if m4 understands -s |
|
AC_MSG_CHECKING([how to invoke m4]) |
|
if m4 -s /dev/null >/dev/null 2>&1; then |
|
M4="m4 -s" |
|
else |
|
M4=m4 |
|
fi |
|
AC_SUBST(M4) |
|
AC_MSG_RESULT($M4) |
|
|
|
# Find installed Gforth |
|
AC_MSG_CHECKING([for gforth]) |
|
GFORTH="`cd / && which gforth 2>/dev/null`" |
|
#the "$srcdir" = "." test defends agains the "../" bug in gforth-0.6.2 |
|
(cd / && $GFORTH -e bye >/dev/null 2>/dev/null && test "$srcdir" = ".") || GFORTH="" |
|
if test -z "$GFORTH"; then |
|
PREFORTH='echo "You need to configure with a gforth in \$PATH to build this part" && false' |
|
kernel_anti_dependence='' |
|
else |
|
PREFORTH="$GFORTH -i `cd / && $GFORTH --debug -e bye 2>&1 |grep "Opened image file: "|sed 's/Opened image file: //'`" ; |
|
kernel_anti_dependence='$(kernel_fi)' |
|
fi |
|
AC_SUBST(PREFORTH) |
|
AC_SUBST(kernel_anti_dependence) |
|
AC_MSG_RESULT($PREFORTH) |
|
|
|
#echo "machine='$machine'" |
|
|
|
dnl AC_CHECK_PROG(asm_fs,asm.fs,arch/$machine/asm.fs,,$srcdir/arch/$machine) |
|
AC_CHECK_FILE($srcdir/arch/$machine/asm.fs,[asm_fs=arch/$machine/asm.fs],) |
AC_SUBST(asm_fs) |
AC_SUBST(asm_fs) |
|
|
AC_CHECK_PROG(disasm_fs,disasm.fs,arch/$machine/disasm.fs,,$srcdir/arch/$machine) |
dnl AC_CHECK_PROG(disasm_fs,disasm.fs,arch/$machine/disasm.fs,,$srcdir/arch/$machine) |
|
AC_CHECK_FILE($srcdir/arch/$machine/disasm.fs,[disasm_fs=arch/$machine/disasm.fs],) |
AC_SUBST(disasm_fs) |
AC_SUBST(disasm_fs) |
|
|
AC_PATH_PROG(INSTALL_INFO,install-info,false,$PATH:/sbin:/usr/sbin:/usr/local/sbin) |
AC_PATH_PROG(INSTALL_INFO,install-info,[echo '>>>>Please make info dir entry:'],$PATH:/sbin:/usr/sbin:/usr/local/sbin) |
|
|
case "$host_os" in |
case "$host_os" in |
*win32|cygwin) |
*win32*) |
|
# !!!FIXME!!! problems with cygwin and ';' as path separator |
DIRSEP="\\\\" |
DIRSEP="\\\\" |
|
PATHSEP=";" |
|
#we want the builtins of command.com/cmd.exe and its |
|
# handling of .com files. |
|
#$COMSPEC contains the name of the Windows shell; |
|
# the ./ is there, because the bash does not recognize |
|
# absolute DOS filenames |
|
DEFAULTSYSTEMPREFIX="./$COMSPEC /c " |
;; |
;; |
*darwin*) |
*darwin*) |
#Darwin uses some funny preprocessor by default; eliminate it: |
#Darwin uses some funny preprocessor by default; eliminate it: |
AC_MSG_NOTICE([using -traditional-cpp on Darwin]) |
AC_MSG_NOTICE([using -no-cpp-precomp on Darwin]) |
CFLAGS="$CFLAGS -traditional-cpp" |
CFLAGS="$CFLAGS -no-cpp-precomp" |
|
DIRSEP="/" |
|
PATHSEP=":" |
|
DEFAULTSYSTEMPREFIX="" |
|
#the following magic value was suggested by |
|
#http://mail.python.org/pipermail/pythonmac-sig/2005-October/015190.html |
|
AC_DEFINE_UNQUOTED(MACOSX_DEPLOYMENT_TARGET,"10.3",[an environment variable value needed by libtool on some MacOS X versions]) |
|
;; |
|
*linux*) |
DIRSEP="/" |
DIRSEP="/" |
|
PATHSEP=":" |
|
DEFAULTSYSTEMPREFIX="" |
|
if test -z "$LTDL_LIBRARY_PATH" -a "$wordsize" = 64; then |
|
LTDL_LIBRARY_PATH=`/sbin/ldconfig -p |tail -n +2 |sed 's/^.* => //'|sed 's|/[[^/]]*$||'| grep 64 | sort -u | tr '\n' : | sed -e 's/:$//'` |
|
fi |
;; |
;; |
*) |
*) |
DIRSEP="/" |
DIRSEP="/" |
|
PATHSEP=":" |
|
DEFAULTSYSTEMPREFIX="" |
;; |
;; |
esac |
esac |
AC_SUBST(DIRSEP) |
AC_SUBST(DIRSEP) |
AC_DEFINE_UNQUOTED(DIRSEP,'$DIRSEP',[a directory separator character]) |
AC_DEFINE_UNQUOTED(DIRSEP,'$DIRSEP',[a directory separator character]) |
|
AC_SUBST(PATHSEP) |
|
AC_DEFINE_UNQUOTED(PATHSEP,'$PATHSEP',[a path separator character]) |
|
AC_SUBST(DEFAULTSYSTEMPREFIX) |
|
AC_DEFINE_UNQUOTED(DEFAULTSYSTEMPREFIX,"$DEFAULTSYSTEMPREFIX",[default for environment variable GFORTHSYSTEMPREFIX]) |
|
if test -n "$LTDL_LIBRARY_PATH"; then |
|
AC_DEFINE_UNQUOTED(LTDL_LIBRARY_PATH,"$LTDL_LIBRARY_PATH",[Define LTDL_LIBRARY_PATH for 64 bit Linux]) |
|
fi |
|
|
|
#work around SELinux brain damage (from Andrew Haley <12t8f3jakb74g2c@news.supernews.com>) |
|
#This magic incantation seems to be completely undocumented. |
|
AC_CHECK_PROG([MASSAGE_EXE],[chcon],[chcon -t unconfined_execmem_exec_t],[true]) |
|
|
dnl Now a little support for DOS/DJGCC |
dnl Now a little support for DOS/DJGCC |
AC_SUBST(GFORTH_EXE) |
AC_SUBST(GFORTH_EXE) |
GFORTH_EXE="" |
GFORTH_EXE="true" |
AC_SUBST(GFORTHFAST_EXE) |
AC_SUBST(GFORTHFAST_EXE) |
GFORTHFAST_EXE="" |
GFORTHFAST_EXE="true" |
AC_SUBST(GFORTHITC_EXE) |
AC_SUBST(GFORTHITC_EXE) |
GFORTHITC_EXE="" |
GFORTHITC_EXE="true" |
AC_SUBST(GFORTHDITC_EXE) |
AC_SUBST(GFORTHDITC_EXE) |
GFORTHDITC_EXE="" |
GFORTHDITC_EXE="true" |
|
|
PATHSEP=":" |
|
AC_SUBST(PATHSEP) |
|
AC_DEFINE_UNQUOTED(PATHSEP,'$PATHSEP',[a path separator character]) |
|
|
|
AC_SUBST(FORTHSIZES) |
AC_SUBST(FORTHSIZES) |
|
|
Line 378 dnl the following macro produces a warni
|
Line 739 dnl the following macro produces a warni
|
AC_C_BIGENDIAN |
AC_C_BIGENDIAN |
AC_SUBST(KERNEL) |
AC_SUBST(KERNEL) |
dnl ac_cv_c_bigendian is an undocumented variable of autoconf-2.1 |
dnl ac_cv_c_bigendian is an undocumented variable of autoconf-2.1 |
if test $ac_cv_c_bigendian = yes; then |
if test $ac_cv_c_bigendian != no; then |
bytesex=b |
bytesex=b |
KERNEL="kernl16b.fi kernl16l.fi kernl32b.fi kernl32l.fi kernl64b.fi kernl64l.fi" |
KERNEL="kernl16b.fi kernl16l.fi kernl32b.fi kernl32l.fi kernl64b.fi kernl64l.fi" |
else |
else |
Line 387 else
|
Line 748 else
|
fi |
fi |
|
|
#check how to do asm(".skip 16") |
#check how to do asm(".skip 16") |
|
#echo "CFLAGS=$CFLAGS" |
|
#echo "ac_link=$ac_link" |
AC_MSG_CHECKING([if and how we can waste code space]) |
AC_MSG_CHECKING([if and how we can waste code space]) |
skipcode=no |
if test -z "$skipcode"; then |
for i in ".skip 16" ".block 16" ".org .+16" ".=.+16" ".space 16" |
skipcode=no |
do |
CFLAGS_1="$CFLAGS" |
|
CFLAGS="$CFLAGS $ENGINE_FLAGS" |
|
for i in ".skip 16" ".block 16" ".org .+16" ".=.+16" ".space 16" |
|
do |
AC_TRY_RUN( |
AC_TRY_RUN( |
int foo(int); |
[int foo(int,int,int); |
main() |
main() |
{ |
{ |
exit(foo(0)!=16); |
exit(foo(0,0,0)!=16); |
} |
} |
int foo(int x) |
int foo(int x, int y, int z) |
{ |
{ |
|
static void *labels[]={&&label1, &&label2}; |
if (x) { |
if (x) { |
|
y++; /* workaround for http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12108 */ |
label1: |
label1: |
asm("$i"); |
asm("$i"); /* or ".space 16" or somesuch */ |
label2: |
label2: ; |
} |
} |
return (&&label2)-(&&label1); |
{ |
} |
if (y) goto *labels[z]; /* workaround for gcc PR12108 */ |
|
return labels[1]-labels[0]; |
|
} |
|
}] |
,skipcode=$i; break |
,skipcode=$i; break |
,,) |
,,) |
done |
done |
|
CFLAGS=$CFLAGS_1 |
|
fi |
AC_MSG_RESULT($skipcode) |
AC_MSG_RESULT($skipcode) |
if test "$skipcode" = no |
if test "$skipcode" = no |
then |
then |
no_dynamic_default=1 |
if test -z $no_dynamic_default; then |
|
no_dynamic_default=1 |
|
AC_MSG_WARN(Disabling default dynamic native code generation) |
|
fi |
AC_DEFINE_UNQUOTED(SKIP16,((void)0),statement for skipping 16 bytes) |
AC_DEFINE_UNQUOTED(SKIP16,((void)0),statement for skipping 16 bytes) |
AC_MSG_WARN(Disabling dynamic native code generation by default (speed penalty factor ~2)) |
|
else |
else |
AC_DEFINE_UNQUOTED(SKIP16,asm("$skipcode"),statement for skipping 16 bytes) |
AC_DEFINE_UNQUOTED(SKIP16,asm("$skipcode"),statement for skipping 16 bytes) |
fi |
fi |
|
|
|
AC_MSG_CHECKING([if and how we can do comments in asm statements]) |
|
#the point here is to get asm statements that look different to |
|
#gcc's "optimizer" |
|
if test -z "$asmcomment"; then |
|
asmcomment=no |
|
CFLAGS_1="$CFLAGS" |
|
CFLAGS="$CFLAGS $ENGINE_FLAGS" |
|
for i in '"# "' '"! "' '"; "'; do |
|
AC_TRY_COMPILE(,[asm($i"fluffystunk");],asmcomment=$i; break,) |
|
done |
|
CFLAGS=$CFLAGS_1 |
|
fi |
|
AC_MSG_RESULT($asmcomment) |
|
if test "$asmcomment" != no |
|
then |
|
AC_DEFINE_UNQUOTED(ASMCOMMENT,$asmcomment,[assembler comment start string]) |
|
fi |
|
|
|
test "$no_dynamic_default" || no_dynamic_default=0 |
AC_DEFINE_UNQUOTED(NO_DYNAMIC_DEFAULT,$no_dynamic_default,default value for no_dynamic) |
AC_DEFINE_UNQUOTED(NO_DYNAMIC_DEFAULT,$no_dynamic_default,default value for no_dynamic) |
|
|
dnl Checks for programs. |
dnl Checks for programs. |
AC_PROG_LN_S |
AC_PROG_LN_S |
AC_PROG_INSTALL |
AC_PROG_INSTALL |
|
AC_CHECK_PROGS(TEXI2DVI,texi2dvi4a2ps texi2dvi) |
|
|
|
dnl MacOS X has a libtool that does something else |
|
AC_CHECK_PROGS(GNU_LIBTOOL,glibtool libtool) |
|
|
|
if test -n "$GNU_LIBTOOL"; then |
|
build_libcc_named=build-libcc-named |
|
else |
|
build_libcc_named="" |
|
fi |
|
AC_SUBST(build_libcc_named) |
|
|
|
|
dnl Checks for library functions |
dnl Checks for library functions |
dnl This check is just for making later checks link with libm. |
dnl This check is just for making later checks link with libm. |
dnl using sin here is no good idea since it is built-into gcc and typechecked |
dnl using sin here is no good idea since it is built-into gcc and typechecked |
AC_CHECK_LIB(m,asin) |
AC_CHECK_LIB(m,asin) |
AC_CHECK_LIB(dl,dlopen) |
AC_CHECK_LIB(ltdl,lt_dlinit) |
|
#check for libffi 2.x |
|
AC_CHECK_HEADER(ffi.h,FFI_H_NAME=ffi.h,) |
|
if test -z "$FFI_H_NAME"; then |
|
AC_CHECK_HEADER(ffi/ffi.h,FFI_H_NAME=ffi/ffi.h,) |
|
fi |
|
AC_SUBST(FFI_H_NAME) |
|
AC_CHECK_LIB(ffi,ffi_call) |
|
if test -n "$FFI_H_NAME" -a $ac_cv_lib_ffi_ffi_call = yes |
|
then |
|
LIBFFIFLAG="true" |
|
LIBCC_BUILD_SRC="$LIBCC_BUILD_SRC libffi.fs" |
|
else |
|
LIBFFIFLAG="false" |
|
fi |
|
#check for ffcall libraries |
|
#unfortunately, these four calls are separated out into a library each. |
|
AC_CHECK_LIB(avcall,__builtin_avcall) |
|
dnl AC_CHECK_LIB(callback,__vacall_r) |
|
dnl AC_CHECK_LIB(vacall,vacall) |
|
dnl AC_CHECK_LIB(trampoline,alloc_trampoline) |
|
if test $ac_cv_lib_avcall___builtin_avcall = yes; then |
|
FFCALLFLAG="true" |
|
LIBCC_BUILD_SRC="$LIBCC_BUILD_SRC fflib.fs" |
|
else |
|
FFCALLFLAG="false" |
|
fi |
|
if test $LIBFFIFLAG = false -a $FFCALLFLAG = false; then |
|
AC_MSG_WARN([The (old) lib.fs foreign function interface needs either libffi or the ffcall libraries]) |
|
fi |
|
AC_SUBST(LIBFFIFLAG) |
|
AC_SUBST(FFCALLFLAG) |
|
AC_SUBST(LIBCC_BUILD_SRC) |
if test "$host_os" != "nextstep3" |
if test "$host_os" != "nextstep3" |
then |
then |
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_FUNC_FSEEKO |
AC_FUNC_FSEEKO |
AC_CHECK_FUNCS(ftello dlopen sys_siglist getrusage) |
AC_CHECK_FUNCS(ftello dlopen sys_siglist getrusage nanosleep) |
AC_CHECK_TYPES(stack_t,,,[#include <signal.h>]) |
AC_CHECK_TYPES(stack_t,,,[#include <signal.h>]) |
AC_DECL_SYS_SIGLIST |
AC_DECL_SYS_SIGLIST |
AC_CHECK_FUNC(getopt_long,true,AC_LIBOBJ(getopt); AC_LIBOBJ(getopt1)) |
AC_CHECK_FUNC(getopt_long,[true],[AC_LIBOBJ(getopt) AC_LIBOBJ(getopt1)]) |
AC_CHECK_FUNCS(expm1 log1p) |
AC_CHECK_FUNCS(expm1 log1p) |
AC_REPLACE_FUNCS(rint ecvt) |
AC_REPLACE_FUNCS(rint 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 fnmatch.h) |
AC_CHECK_HEADERS(sys/mman.h fnmatch.h alloca.h wchar.h) |
AC_FUNC_FNMATCH |
AC_FUNC_FNMATCH |
test $ac_cv_func_fnmatch_works = yes || AC_LIBOBJ(fnmatch) |
test $ac_cv_func_fnmatch_works = yes || AC_LIBOBJ(fnmatch) |
AC_CHECK_FUNCS(mmap sysconf getpagesize) |
AC_CHECK_FUNCS(mmap sysconf getpagesize wcwidth) |
AM_PATH_LISPDIR |
AM_PATH_LISPDIR |
|
|
kernel_fi=kernl${wordsize}${bytesex}.fi |
kernel_fi=kernl${vwordsize}${bytesex}.fi |
|
include_fi=kernl${wordsize}${bytesex}${EC}.fi |
AC_SUBST(kernel_fi) |
AC_SUBST(kernel_fi) |
|
AC_SUBST(include_fi) |
|
|
#this breaks bindists |
#this breaks bindists |
#dnl replace srource directory by absolute value |
#dnl replace srource directory by absolute value |
Line 465 Makedist
|
Line 905 Makedist
|
gforthmi |
gforthmi |
vmgen |
vmgen |
machpc.fs |
machpc.fs |
|
envos.fs |
|
preforth |
engine/Makefile |
engine/Makefile |
doc/version.texi ]) |
engine/libcc.h |
|
doc/version.texi |
|
build-ec ]) |
AC_CONFIG_COMMANDS([stamp-h],[[echo timestamp > stamp-h |
AC_CONFIG_COMMANDS([stamp-h],[[echo timestamp > stamp-h |
chmod +x gforthmi |
chmod +x gforthmi |
chmod +x vmgen |
chmod +x vmgen |
test -d kernel||mkdir kernel]],[[]]) |
chmod +x build-ec |
|
chmod +x preforth |
|
test -d kernel||mkdir kernel |
|
if test $srcdir != "."; then ln -sf $srcdir/gforth.el .; fi |
|
$srcdir/mkinstalldirs include/gforth/$PACKAGE_VERSION |
|
ln -sf ../../../engine/config.h ../../../engine/libcc.h include/gforth/$PACKAGE_VERSION]],[[PACKAGE_VERSION=$PACKAGE_VERSION]]) |
AC_OUTPUT |
AC_OUTPUT |
|
|