version 1.48, 1999/01/08 16:58:30
|
version 1.69, 2000/07/26 15:29:53
|
Line 22 AC_INIT(engine/engine.c)
|
Line 22 AC_INIT(engine/engine.c)
|
|
|
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,0.4.9-20000726) |
#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! |
AM_CONFIG_HEADER(engine/config.h) |
AM_CONFIG_HEADER(engine/config.h) |
AM_CYGWIN32 |
#AM_CYGWIN32 |
|
|
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 |
Line 145 else
|
Line 145 else
|
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 |
|
|
|
AC_MSG_CHECKING([whether the linker accepts -export-dynamic]) |
|
OLDLDFLAGS=$LDFLAGS |
|
LDFLAGS="$LDFLAGS -export-dynamic" |
|
dnl AC_TRY_LINK gives false positive on rs6000-ibm-aix4.2.1.0 |
|
dnl AC_TRY_LINK(,,ac_export_dynamic=yes,ac_export_dynamic=no) |
|
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 |
|
AC_MSG_RESULT($ac_export_dynamic) |
|
|
#terminology is a bit unusual here: The host is the system on which |
#terminology is a bit unusual here: The host is the system on which |
#gforth will run; the system on which configure will run is the `build' |
#gforth will run; the system on which configure will run is the `build' |
AC_CANONICAL_HOST |
AC_CANONICAL_HOST |
Line 153 case "$host_cpu" in
|
Line 162 case "$host_cpu" in
|
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 "${enable_direct_threaded+set}" = "" |
if test "${enable_direct_threaded+set}" = "" |
then |
then |
Line 183 case "$host_cpu" in
|
Line 192 case "$host_cpu" in
|
AC_DEFINE(DIRECT_THREADED) |
AC_DEFINE(DIRECT_THREADED) |
fi |
fi |
;; |
;; |
i586|i686) |
i586) |
machine=386 |
machine=386 |
CFLAGS="$CFLAGS -fomit-frame-pointer -fforce-addr -fforce-mem -m486" |
CFLAGS="$CFLAGS -fomit-frame-pointer -fforce-addr -fforce-mem" |
|
CFLAGS_1="$CFLAGS" |
|
CFLAGS="$CFLAGS -mpentium" |
|
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 "${enable_indirect_threaded+set}" = "" |
then |
then |
echo "Using indirect threaded code on Pentium and up" |
echo "Using indirect threaded code on Pentium/K5/K6" |
AC_DEFINE(INDIRECT_THREADED) |
AC_DEFINE(INDIRECT_THREADED) |
fi |
fi |
;; |
;; |
|
i686) |
|
machine=386 |
|
CFLAGS="$CFLAGS -fomit-frame-pointer -fforce-addr -fforce-mem" |
|
CFLAGS_1="$CFLAGS" |
|
CFLAGS="$CFLAGS -mpentium" |
|
AC_TRY_COMPILE(,,,CFLAGS="$CFLAGS_1 -m486") |
|
if test "${enable_direct_threaded+set}" = "" \ |
|
-a "${enable_indirect_threaded+set}" = "" |
|
then |
|
echo "Using direct threaded code on Athlon/PPro/Pentium II/Pentium III" |
|
AC_DEFINE(DIRECT_THREADED) |
|
fi |
|
;; |
m68k) |
m68k) |
machine=m68k |
machine=m68k |
CFLAGS="$CFLAGS -fomit-frame-pointer" |
CFLAGS="$CFLAGS -fomit-frame-pointer" |
Line 204 case "$host_cpu" in
|
Line 229 case "$host_cpu" in
|
mips*) |
mips*) |
machine=mips |
machine=mips |
#link text and data segment into the same 256M region! |
#link text and data segment into the same 256M region! |
|
AC_MSG_CHECKING([whether the linker accepts -T]) |
|
OLDLDFLAGS=$LDFLAGS |
|
LDFLAGS="$LDFLAGS -Xlinker -T -Xlinker 10000000" |
|
AC_TRY_LINK(,,ac_link_mips_t=yes,ac_link_mips_t=no) |
|
test $ac_link_mips_t = yes||LDFLAGS=$OLDLDFLAGS |
|
AC_MSG_RESULT($ac_link_mips_t) |
|
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=$LDFLAGS |
LDFLAGS="$LDFLAGS -Xlinker -T -Xlinker 10000000 -Xlinker -D -Xlinker 10400000" |
LDFLAGS="$LDFLAGS -Xlinker -D -Xlinker 10400000" |
AC_TRY_LINK(,,ac_link_mips_d=yes,ac_link_mips_d=no) |
AC_TRY_LINK(,,ac_link_mips_d=yes,ac_link_mips_d=no) |
test $ac_link_mips_d = yes||LDFLAGS="$OLDLDFLAGS -Xlinker -T -Xlinker 10000000" |
test $ac_link_mips_d = yes||LDFLAGS=$OLDLDFLAGS |
AC_MSG_RESULT($ac_link_mips_d) |
AC_MSG_RESULT($ac_link_mips_d) |
;; |
;; |
alpha*) |
alpha*) |
machine=alpha |
machine=alpha |
|
#full IEEE FP support for more uniformity across platforms: |
|
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="$LIBOBJS ../arch/power/_sync_cache_range.o") |
|
#link text segment into first 32MB |
|
AC_MSG_CHECKING([whether the linker accepts --script=arch/power/elf32ppc.x]) |
|
OLDLDFLAGS=$LDFLAGS |
|
#the -L../$srcdir helps when $srcdir is relative |
|
LDFLAGS="$LDFLAGS -L$srcdir -L../$srcdir -Xlinker --script=$srcdir/arch/power/elf32ppc.x" |
|
AC_TRY_LINK(,,ac_link_script=yes,ac_link_script=no) |
|
test $ac_link_script = yes||LDFLAGS=$OLDLDFLAGS |
|
AC_MSG_RESULT($ac_link_script) |
|
AC_MSG_CHECKING([whether the code is in the first 32MB]) |
|
AC_TRY_RUN([main(){label: exit(((unsigned long)&&label)>32000000UL);}],ac_code_under_32=yes,ac_code_under_32=no,ac_code_under_32=no) |
|
AC_MSG_RESULT($ac_code_under_32) |
|
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 $host_cpu, using indirect threading." |
Line 230 esac
|
Line 276 esac
|
AC_SUBST(host) |
AC_SUBST(host) |
AC_SUBST(ENGINE_FLAGS) |
AC_SUBST(ENGINE_FLAGS) |
|
|
|
AC_CHECK_PROG(asm_fs,asm.fs,arch/$machine/asm.fs,,$srcdir/arch/$machine) |
|
AC_SUBST(asm_fs) |
|
|
|
AC_CHECK_PROG(disasm_fs,disasm.fs,arch/$machine/disasm.fs,,$srcdir/arch/$machine) |
|
AC_SUBST(disasm_fs) |
|
|
case "$host_os" in |
case "$host_os" in |
*win32) |
*win32) |
EXE=".exe" |
EXE=".exe" |
Line 298 AC_CHECK_FUNCS(rint expm1 log1p)
|
Line 350 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) |
|
AC_FUNC_FNMATCH |
|
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 |
|
|
kernel_fi=kernl${wordsize}${bytesex}.fi |
kernel_fi=kernl${wordsize}${bytesex}.fi |
AC_SUBST(kernel_fi) |
AC_SUBST(kernel_fi) |
|
|
|
dnl replace srource directory by absolute value |
|
if test $srcdir = "."; then srcdir=`pwd` |
|
fi |
|
|
AC_SUBST(machine) |
AC_SUBST(machine) |
dnl AC_LINK_FILES(arch/$machine,arch/machine) #no longer needed |
dnl AC_LINK_FILES(arch/$machine,arch/machine) #no longer needed |
AC_OUTPUT([ |
AC_OUTPUT([ |