version 1.60, 2000/06/06 20:56:41
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version 1.69, 2000/07/26 15:29:53
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Line 22 AC_INIT(engine/engine.c)
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Line 22 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,0.4.9-20000606) |
AM_INIT_AUTOMAKE(gforth,0.4.9-20000726) |
#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 148 fi
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Line 148 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 207 case "$host_cpu" in
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Line 209 case "$host_cpu" in
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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" |
CFLAGS="$CFLAGS -mpentiumpro" |
CFLAGS="$CFLAGS -mpentium" |
AC_TRY_COMPILE(,,,CFLAGS="$CFLAGS_1 -m486") |
AC_TRY_COMPILE(,,,CFLAGS="$CFLAGS_1 -m486") |
if test "${enable_direct_threaded+set}" = "" \ |
if test "${enable_direct_threaded+set}" = "" \ |
-a "${enable_indirect_threaded+set}" = "" |
-a "${enable_indirect_threaded+set}" = "" |
Line 246 case "$host_cpu" in
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Line 248 case "$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="$LIBOBJS ../arch/power/_sync_cache_range.o") |
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#link text segment into first 32MB |
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AC_MSG_CHECKING([whether the linker accepts --script=arch/power/elf32ppc.x]) |
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OLDLDFLAGS=$LDFLAGS |
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#the -L../$srcdir helps when $srcdir is relative |
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LDFLAGS="$LDFLAGS -L$srcdir -L../$srcdir -Xlinker --script=$srcdir/arch/power/elf32ppc.x" |
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AC_TRY_LINK(,,ac_link_script=yes,ac_link_script=no) |
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test $ac_link_script = yes||LDFLAGS=$OLDLDFLAGS |
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AC_MSG_RESULT($ac_link_script) |
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AC_MSG_CHECKING([whether the code is in the first 32MB]) |
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AC_TRY_RUN([main(){label: exit(((unsigned long)&&label)>32000000UL);}],ac_code_under_32=yes,ac_code_under_32=no,ac_code_under_32=no) |
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AC_MSG_RESULT($ac_code_under_32) |
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test $ac_code_under_32 = yes||(AC_MSG_WARN([Using indirect threading; please contact us (bug-gforth@gnu.org)]); AC_DEFINE(INDIRECT_THREADED)) |
;; |
;; |
*) |
*) |
echo "No direct threading support for $host_cpu, using indirect threading." |
echo "No direct threading support for $host_cpu, using indirect threading." |
Line 262 esac
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Line 276 esac
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AC_SUBST(host) |
AC_SUBST(host) |
AC_SUBST(ENGINE_FLAGS) |
AC_SUBST(ENGINE_FLAGS) |
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AC_CHECK_PROG(asm_fs,asm.fs,arch/$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 330 AC_CHECK_FUNCS(rint expm1 log1p)
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Line 350 AC_CHECK_FUNCS(rint expm1 log1p)
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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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