version 1.182, 2007/04/09 22:36:01
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version 1.191, 2007/06/24 16:02:23
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Line 21 dnl Process this file with autoconf to p
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Line 21 dnl Process this file with autoconf to p
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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 |
AC_INIT([gforth],[0.6.9-20070401],[https://savannah.gnu.org/bugs/?func=addbug&group=gforth]) |
AC_INIT([gforth],[0.6.9-20070604],[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="April 09, 2006" |
UPDATED="June 02, 2007" |
AC_SUBST(UPDATED) |
AC_SUBST(UPDATED) |
AC_CONFIG_HEADERS(engine/config.h) |
AC_CONFIG_HEADERS(engine/config.h) |
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Line 86 dnl --without-peephole disables peepho
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Line 86 dnl --without-peephole disables peepho
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dnl but slower images.], |
dnl but slower images.], |
dnl PEEPHOLE="$withval") |
dnl PEEPHOLE="$withval") |
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GCC_LD="\$(GCC)" |
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EC_MODE="false" |
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EC="" |
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engine2="engine2.o" |
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engine_fast2="engine-fast2.o" |
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no_dynamic="" |
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image_i="" |
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signals_o="io.o signals.o" |
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AC_ARG_WITH(ec, |
AC_ARG_WITH(ec, |
AC_HELP_STRING([--with-ec=<arch>], |
AC_HELP_STRING([--with-ec=<arch>], |
[ Build gforth for systems without OS.]), |
[ Build gforth for systems without OS.]), |
[if test "$withval" = "no"; then |
[if test "$withval" = "no"; then |
echo "defining hosted system" |
echo "defining hosted system" |
EC_MODE="false" |
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EC="" |
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engine2="engine2.o" |
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engine_fast2="engine-fast2.o" |
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no_dynamic="" |
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image_i="" |
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signals_o="io.o signals.o" |
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else |
else |
echo "defining standalone system (${withval})" |
echo "defining standalone system (${withval})" |
AC_DEFINE(STANDALONE,,[Define if you want a Gforth without OS]) |
AC_DEFINE(STANDALONE,,[Define if you want a Gforth without OS]) |
Line 112 else
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Line 114 else
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else |
else |
signals_o="io.o" |
signals_o="io.o" |
fi |
fi |
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GCC_PATH=$(which $CC) |
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LIB_PATH=${GCC_PATH%/*/*} |
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GCC_LD="\$(LD)" |
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platform=${withval} |
fi]) |
fi]) |
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#variables mentioned in INSTALL |
#variables mentioned in INSTALL |
Line 121 AC_ARG_VAR(STACK_CACHE_DEFAULT_FAST, [nu
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Line 127 AC_ARG_VAR(STACK_CACHE_DEFAULT_FAST, [nu
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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(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)]) |
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AC_ARG_VAR(ac_cv_sizeof_char_p, [sizeof(char *)]) |
AC_ARG_VAR(ac_cv_sizeof_char_p, [sizeof(char *)]) |
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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 131 AC_ARG_VAR(ac_cv_sizeof_int128_t, [sizeo
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Line 138 AC_ARG_VAR(ac_cv_sizeof_int128_t, [sizeo
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AC_ARG_VAR(ac_cv_sizeof_uint128_t, [sizeof(uint128_t)]) |
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(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(no_dynamic_default, [run gforth with --dynamic (0) or --no-dynamic (1) by default]) |
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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(skipcode, [assembly code for skipping 16 bytes of code]) |
AC_ARG_VAR(asmcomment, [assembler comment start string]) |
AC_ARG_VAR(asmcomment, [assembler comment start string]) |
AC_ARG_VAR(arm_cacheflush, [file containing ARM cacheflush function (without .c)]) |
AC_ARG_VAR(arm_cacheflush, [file containing ARM cacheflush function (without .c)]) |
Line 158 AC_PROG_CC
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Line 166 AC_PROG_CC
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test "$GCC" = "yes" || AC_MSG_ERROR(Gforth uses GNU C extensions and requires GCC 2.0 or higher) |
test "$GCC" = "yes" || AC_MSG_ERROR(Gforth uses GNU C extensions and requires GCC 2.0 or higher) |
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AC_MSG_CHECKING([whether to use two dispatches per conditional branch]) |
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test x$condbranch_opt = x && |
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if ($CC -v 2>&1 |grep -q 'gcc version 3'); then |
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condbranch_opt=0 |
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else |
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condbranch_opt=1 |
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fi |
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AC_MSG_RESULT($condbranch_opt) |
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AC_SUBST(condbranch_opt) |
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AC_SUBST(CC) |
AC_SUBST(CC) |
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AC_SUBST(GCC_LD) |
AC_SUBST(DEBUGFLAG) |
AC_SUBST(DEBUGFLAG) |
AC_SUBST(EC) |
AC_SUBST(EC) |
AC_SUBST(EC_MODE) |
AC_SUBST(EC_MODE) |
Line 194 case "$host_cpu" in
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Line 213 case "$host_cpu" in
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arm*) |
arm*) |
machine=arm |
machine=arm |
CFLAGS="$CFLAGS -fomit-frame-pointer" |
CFLAGS="$CFLAGS -fomit-frame-pointer" |
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if test x$platform = xnxt; then |
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CFLAGS="$CFLAGS -mthumb -mthumb-interwork" |
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fi |
if test -z $arm_cacheflush; then |
if test -z $arm_cacheflush; then |
no_dynamic_default=1 |
no_dynamic_default=1 |
arm_cacheflush=arch/arm/cacheflush0 |
arm_cacheflush=arch/arm/cacheflush0 |
Line 218 case "$host_cpu" in
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Line 240 case "$host_cpu" in
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;; |
;; |
i386) |
i386) |
machine=386 |
machine=386 |
CFLAGS="$CFLAGS -fomit-frame-pointer -fforce-addr -fforce-mem" |
CFLAGS="$CFLAGS -fomit-frame-pointer -fforce-addr" |
;; |
;; |
i486) |
i486) |
machine=386 |
machine=386 |
CFLAGS="$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="$CFLAGS_1 -m486") |
Line 296 case "$host_cpu" in
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Line 318 case "$host_cpu" in
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esac |
esac |
AC_SUBST(host) |
AC_SUBST(host) |
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MAKEINC="" |
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echo "Check for arch/$machine/$platform/gforth.ld ($EC_MODE)" |
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if test x$EC_MODE = xtrue |
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then |
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echo "Check for arch/$machine/$platform/gforth.ld" |
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if test -f arch/$machine/$platform/gforth.ld |
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then |
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LDFLAGS="-T ../arch/$machine/$platform/gforth.ld -Map \$@.map -cref --gc-sections $LDFLAGS" |
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if test x$platform = xnxt; then |
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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 $LIBS" |
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fi |
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fi |
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if test -f arch/$machine/$platform/make.inc |
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then |
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MAKEINC="include ../arch/$machine/$platform/make.inc" |
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fi |
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fi |
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AC_SUBST(MAKEINC) |
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test x$STACK_CACHE_DEFAULT_FAST = x && STACK_CACHE_DEFAULT_FAST=1 |
test x$STACK_CACHE_DEFAULT_FAST = x && STACK_CACHE_DEFAULT_FAST=1 |
AC_DEFINE_UNQUOTED(STACK_CACHE_DEFAULT_FAST, $STACK_CACHE_DEFAULT_FAST, |
AC_DEFINE_UNQUOTED(STACK_CACHE_DEFAULT_FAST, $STACK_CACHE_DEFAULT_FAST, |
[number of registers in the default stack cache state for gforth-fast and gforth-native]) |
[number of registers in the default stack cache state for gforth-fast and gforth-native]) |
Line 327 case "$ac_cv_sizeof_char_p" in
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Line 369 case "$ac_cv_sizeof_char_p" in
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;; |
;; |
esac |
esac |
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AC_CHECK_SIZEOF(void *) |
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case "$ac_cv_sizeof_void_p" in |
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2) |
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vwordsize=16 |
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;; |
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4) |
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vwordsize=32 |
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;; |
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8) |
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vwordsize=64 |
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;; |
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esac |
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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 521 AC_TRY_COMPILE(,,ac_noreorder_blocks=yes
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Line 576 AC_TRY_COMPILE(,,ac_noreorder_blocks=yes
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CFLAGS="$CFLAGS_1" |
CFLAGS="$CFLAGS_1" |
AC_MSG_RESULT($ac_noreorder_blocks) |
AC_MSG_RESULT($ac_noreorder_blocks) |
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# Try if GCC understands -falign-labels=1 |
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AC_MSG_CHECKING([if $CC understands -falign-labels=1]) |
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CFLAGS_1="$CFLAGS" |
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CFLAGS="$CFLAGS -falign-labels=1" |
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AC_TRY_COMPILE(,,ac_noreorder_blocks=yes;ENGINE_FLAGS="$ENGINE_FLAGS -falign-labels=1",ac_align_labels=no) |
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CFLAGS="$CFLAGS_1" |
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AC_MSG_RESULT($ac_align_labels) |
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# Try if GCC understands __attribute__((unused)) |
# Try if GCC understands __attribute__((unused)) |
AC_MSG_CHECKING([how to suppress 'unused variable' warnings]) |
AC_MSG_CHECKING([how to suppress 'unused variable' warnings]) |
AC_TRY_COMPILE(,[int __attribute__((unused)) foo;], MAYBE_UNUSED='__attribute__((unused))',) |
AC_TRY_COMPILE(,[int __attribute__((unused)) foo;], MAYBE_UNUSED='__attribute__((unused))',) |
AC_DEFINE_UNQUOTED(MAYBE_UNUSED,$MAYBE_UNUSED,[attribute for possibly unused variables]) |
AC_DEFINE_UNQUOTED(MAYBE_UNUSED,$MAYBE_UNUSED,[attribute for possibly unused variables]) |
AC_MSG_RESULT($MAYBE_UNUSED) |
AC_MSG_RESULT($MAYBE_UNUSED) |
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AC_CHECK_PROG(asm_fs,asm.fs,arch/$machine/asm.fs,,$srcdir/arch/$machine) |
echo "machine='$machine'" |
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dnl AC_CHECK_PROG(asm_fs,asm.fs,arch/$machine/asm.fs,,$srcdir/arch/$machine) |
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AC_CHECK_FILE($srcdir/arch/$machine/asm.fs,[asm_fs=arch/$machine/asm.fs],) |
AC_SUBST(asm_fs) |
AC_SUBST(asm_fs) |
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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) |
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AC_CHECK_FILE($srcdir/arch/$machine/disasm.fs,[disasm_fs=arch/$machine/disasm.fs],) |
AC_SUBST(disasm_fs) |
AC_SUBST(disasm_fs) |
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AC_PATH_PROG(INSTALL_INFO,install-info,[echo '>>>>Please make info dir entry:'],$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) |
Line 725 then
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Line 792 then
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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)]) |
Line 739 test $ac_cv_func_fnmatch_works = yes ||
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Line 806 test $ac_cv_func_fnmatch_works = yes ||
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AC_CHECK_FUNCS(mmap sysconf getpagesize) |
AC_CHECK_FUNCS(mmap sysconf getpagesize) |
AM_PATH_LISPDIR |
AM_PATH_LISPDIR |
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kernel_fi=kernl${wordsize}${bytesex}.fi |
kernel_fi=kernl${vwordsize}${bytesex}.fi |
include_fi=kernl${wordsize}${bytesex}${EC}.fi |
include_fi=kernl${wordsize}${bytesex}${EC}.fi |
AC_SUBST(kernel_fi) |
AC_SUBST(kernel_fi) |
AC_SUBST(include_fi) |
AC_SUBST(include_fi) |
Line 758 vmgen
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Line 825 vmgen
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machpc.fs |
machpc.fs |
envos.fs |
envos.fs |
engine/Makefile |
engine/Makefile |
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engine/libcc.h |
doc/version.texi |
doc/version.texi |
build-ec ]) |
build-ec ]) |
AC_CONFIG_COMMANDS([stamp-h],[[echo timestamp > stamp-h |
AC_CONFIG_COMMANDS([stamp-h],[[echo timestamp > stamp-h |
chmod +x gforthmi |
chmod +x gforthmi |
chmod +x vmgen |
chmod +x vmgen |
chmod +x build-ec |
chmod +x build-ec |
test -d kernel||mkdir kernel]],[[]]) |
test -d kernel||mkdir kernel |
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$srcdir/mkinstalldirs include/gforth/$PACKAGE_VERSION |
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ln -s ../../../engine/config.h ../../../engine/libcc.h include/gforth/$PACKAGE_VERSION]],[[PACKAGE_VERSION=$PACKAGE_VERSION]]) |
AC_OUTPUT |
AC_OUTPUT |
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