version 1.174, 2007/03/17 19:14:57
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version 1.184, 2007/04/22 20:06:25
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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],[0.6.2-20060527],[https://savannah.gnu.org/bugs/?func=addbug&group=gforth]) |
AC_INIT([gforth],[0.6.9-20070401],[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. |
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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AC_ARG_ENABLE(ec, |
AC_ARG_WITH(ec, |
AC_HELP_STRING([--enable-ec], |
AC_HELP_STRING([--with-ec=<arch>], |
[ Build gforth for systems without OS.]), |
[ Build gforth for systems without OS.]), |
,enable_ec=no) |
[if test "$withval" = "no"; then |
if test "$enable_ec" = "yes"; then |
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echo "defining standalone system" |
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AC_DEFINE(STANDALONE,,[Define if you want a Gforth without OS]) |
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EC_MODE="true" |
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else |
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echo "defining hosted system" |
echo "defining hosted system" |
EC_MODE="false" |
EC_MODE="false" |
fi |
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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GCC_LD="\$(GCC)" |
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else |
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echo "defining standalone system (${withval})" |
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AC_DEFINE(STANDALONE,,[Define if you want a Gforth without OS]) |
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EC_MODE="true" |
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EC="-ec" |
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engine2="" |
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engine_fast2="" |
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no_dynamic="-DNO_DYNAMIC" |
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image_i="image.i" |
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if test "$withval" != "yes"; then |
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signals_o="io-${withval}.o" |
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else |
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signals_o="io.o" |
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fi |
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GCC_PATH=$(which $CC) |
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LIB_PATH=${GCC_PATH%/*/*} |
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GCC_LD="\$(LD)" |
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platform=${withval} |
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fi]) |
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#variables mentioned in INSTALL |
#variables mentioned in INSTALL |
AC_ARG_VAR(CC, [The C compiler (must support GNU C 2.x); gcc-2.95 recommended.]) |
AC_ARG_VAR(CC, [The C compiler (must support GNU C 2.x); gcc-2.95 recommended.]) |
Line 106 AC_ARG_VAR(STACK_CACHE_DEFAULT_FAST, [nu
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Line 126 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 118 AC_ARG_VAR(ac_cv_c_bigendian, [Is the ta
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Line 139 AC_ARG_VAR(ac_cv_c_bigendian, [Is the ta
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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]) |
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]) |
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AC_ARG_VAR(arm_cacheflush, [file containing ARM cacheflush function (without .c)]) |
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#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 143 AC_PROG_CC
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Line 165 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 "$GCC" = "yes" || AC_MSG_ERROR(Gforth uses GNU C extensions and requires GCC 2.0 or higher) |
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AC_SUBST(CC) |
AC_SUBST(CC) |
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AC_SUBST(GCC_LD) |
AC_SUBST(DEBUGFLAG) |
AC_SUBST(DEBUGFLAG) |
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AC_SUBST(EC) |
AC_SUBST(EC_MODE) |
AC_SUBST(EC_MODE) |
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AC_SUBST(engine2) |
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AC_SUBST(engine_fast2) |
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AC_SUBST(no_dynamic) |
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AC_SUBST(image_i) |
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AC_SUBST(signals_o) |
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#this is used to disable some (not generally essential) part of the |
#this is used to disable some (not generally essential) part of the |
#Makefile that some makes don't grok. It would be better to test for |
#Makefile that some makes don't grok. It would be better to test for |
Line 172 case "$host_cpu" in
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Line 201 case "$host_cpu" in
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arm*) |
arm*) |
machine=arm |
machine=arm |
CFLAGS="$CFLAGS -fomit-frame-pointer" |
CFLAGS="$CFLAGS -fomit-frame-pointer" |
if test -z $no_dynamic_default; then |
if test x$platform = xnxt; then |
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CFLAGS="$CFLAGS -mthumb -mthumb-interwork" |
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fi |
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if test -z $arm_cacheflush; then |
no_dynamic_default=1 |
no_dynamic_default=1 |
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arm_cacheflush=arch/arm/cacheflush0 |
AC_MSG_WARN([No I-cache flush code known, disabling dynamic native code generation]) |
AC_MSG_WARN([No I-cache flush code known, disabling dynamic native code generation]) |
fi |
fi |
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AC_LIBSOURCES([../arch/arm/cacheflush0, ../arch/arm/cacheflush1, ../arch/arm/cacheflush2]) |
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AC_LIBOBJ(../$arm_cacheflush) |
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#longer skipcodes lead to problems on ARM, and it uses |
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#only 4-byte alignment anyway |
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test "$skipcode" || skipcode="nop" |
;; |
;; |
hppa*) |
hppa*) |
machine=hppa |
machine=hppa |
Line 268 case "$host_cpu" in
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Line 306 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, $STACK_CACHE_DEFAULT_FAST, |
[number of registers in the default stack cache state for gforth-fast and gforth-native]) |
[number of registers in the default stack cache state for gforth-fast and gforth-native]) |
Line 299 case "$ac_cv_sizeof_char_p" in
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Line 357 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 643 if test -z "$asmcomment"; then
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Line 714 if test -z "$asmcomment"; then
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asmcomment=no |
asmcomment=no |
CFLAGS_1="$CFLAGS" |
CFLAGS_1="$CFLAGS" |
CFLAGS="$CFLAGS $ENGINE_FLAGS" |
CFLAGS="$CFLAGS $ENGINE_FLAGS" |
for i in '"# "' '"! "'; do |
for i in '"# "' '"! "' '"; "'; do |
AC_TRY_COMPILE(,[asm($i"fluffystunk");],asmcomment=$i; break,) |
AC_TRY_COMPILE(,[asm($i"fluffystunk");],asmcomment=$i; break,) |
done |
done |
CFLAGS=$CFLAGS_1 |
CFLAGS=$CFLAGS_1 |
Line 711 test $ac_cv_func_fnmatch_works = yes ||
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Line 782 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}${bytesex}.fi |
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include_fi=kernl${wordsize}${bytesex}${EC}.fi |
AC_SUBST(kernel_fi) |
AC_SUBST(kernel_fi) |
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AC_SUBST(include_fi) |
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#this breaks bindists |
#this breaks bindists |
#dnl replace srource directory by absolute value |
#dnl replace srource directory by absolute value |