version 1.80, 2001/05/01 13:35:41
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version 1.87, 2002/10/04 19:17:05
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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,0.5.9-20010129) |
AM_INIT_AUTOMAKE(gforth,0.5.9-20020901) |
#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! |
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UPDATED="1 September 2002" |
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AC_SUBST(UPDATED) |
AM_CONFIG_HEADER(engine/config.h) |
AM_CONFIG_HEADER(engine/config.h) |
#AM_CYGWIN32 |
#AM_CYGWIN32 |
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Line 35 AC_ARG_ENABLE(force-reg,
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Line 37 AC_ARG_ENABLE(force-reg,
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but also incorrect code with some gcc versions on |
but also incorrect code with some gcc versions on |
some processors (default disabled).], |
some processors (default disabled).], |
AC_DEFINE(FORCE_REG)) |
AC_DEFINE(FORCE_REG)) |
dnl this is not quite according to the autoconf manual, it causes a replacement |
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AC_ARG_ENABLE(direct-threaded, |
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[ --enable-direct-threaded Force direct threading. This may not work on |
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some machines and may cause slowdown on others. |
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(default processor-dependent)], |
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AC_DEFINE(DIRECT_THREADED)) |
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AC_ARG_ENABLE(indirect-threaded, |
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[ --enable-indirect-threaded Force indirect threading. This can cause a |
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slowdown on some machines. |
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(default processor-dependent)], |
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AC_DEFINE(INDIRECT_THREADED)) |
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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 (default) |
Line 61 AC_ARG_WITH(peephole,
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Line 52 AC_ARG_WITH(peephole,
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but slower images.], |
but slower images.], |
PEEPHOLE="$withval") |
PEEPHOLE="$withval") |
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#currently we force direct threading this way. Eventually we should |
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#setup in the arch and engine files right |
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CFLAGS=$CFLAGS |
CFLAGS=$CFLAGS |
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AC_PROG_CC |
AC_PROG_CC |
Line 145 if test "$ac_cv_int_type_double_cell" =
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Line 139 if test "$ac_cv_int_type_double_cell" =
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echo "If you find this unacceptable, ask the GCC maintainers to provide proper" |
echo "If you find this unacceptable, ask the GCC maintainers to provide proper" |
echo 'long longs for your machine (the GCC manual states that they \"are twice as' |
echo 'long longs for your machine (the GCC manual states that they \"are twice as' |
echo "long as \`long int\'\")." |
echo "long as \`long int\'\")." |
LIBOBJS="$LIBOBJS dblsub.o" |
AC_LIBOBJ(dblsub) |
AC_DEFINE(BUGGY_LONG_LONG) |
AC_DEFINE(BUGGY_LONG_LONG) |
else |
else |
AC_DEFINE_UNQUOTED(DOUBLE_CELL_TYPE,$ac_cv_int_type_double_cell) |
AC_DEFINE_UNQUOTED(DOUBLE_CELL_TYPE,$ac_cv_int_type_double_cell) |
Line 167 case "$host_cpu" in
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Line 161 case "$host_cpu" in
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hppa*) |
hppa*) |
machine=hppa |
machine=hppa |
$srcdir/mkinstalldirs arch/hppa |
$srcdir/mkinstalldirs arch/hppa |
LIBOBJS="$LIBOBJS ../arch/hppa/cache.o" |
AC_LIBOBJ(../arch/hppa/cache) |
LDFLAGS="$LDFLAGS -Xlinker -N" |
LDFLAGS="$LDFLAGS -Xlinker -N" |
LIBS="$LIBS -L/lib/pa1.1/" |
LIBS="$LIBS -L/lib/pa1.1/" |
if test "${enable_direct_threaded+set}" = "" |
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then |
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AC_DEFINE(DIRECT_THREADED) |
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fi |
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;; |
;; |
sparc*) |
sparc*) |
machine=sparc |
machine=sparc |
Line 181 case "$host_cpu" in
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Line 171 case "$host_cpu" in
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i386) |
i386) |
machine=386 |
machine=386 |
CFLAGS="$CFLAGS -fomit-frame-pointer -fforce-addr -fforce-mem" |
CFLAGS="$CFLAGS -fomit-frame-pointer -fforce-addr -fforce-mem" |
if test "${enable_direct_threaded+set}" = "" \ |
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-a "${enable_indirect_threaded+set}" = "" |
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then |
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echo "Using direct threaded code on 386" |
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AC_DEFINE(DIRECT_THREADED) |
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fi |
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;; |
;; |
i486) |
i486) |
machine=386 |
machine=386 |
CFLAGS="$CFLAGS -fomit-frame-pointer -fforce-addr -fforce-mem -m486" |
CFLAGS="$CFLAGS -fomit-frame-pointer -fforce-addr -fforce-mem -m486" |
if test "${enable_direct_threaded+set}" = "" \ |
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-a "${enable_indirect_threaded+set}" = "" |
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then |
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echo "Using direct threaded code on 486" |
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AC_DEFINE(DIRECT_THREADED) |
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fi |
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;; |
;; |
i*86) |
i*86) |
machine=386 |
machine=386 |
CFLAGS="$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 -mpentium" |
CFLAGS="$CFLAGS -march=pentium" |
AC_TRY_COMPILE(,,,CFLAGS="$CFLAGS_1 -m486") |
AC_TRY_COMPILE(,,,CFLAGS="$CFLAGS_1 -m486") |
if test "${enable_direct_threaded+set}" = "" \ |
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-a "${enable_indirect_threaded+set}" = "" |
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then |
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echo "Using indirect threaded code on IA32 CPUs with split L1 caches" |
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AC_DEFINE(INDIRECT_THREADED) |
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fi |
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;; |
;; |
ia64*) |
ia64*) |
machine=ia64 |
machine=ia64 |
Line 219 case "$host_cpu" in
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Line 191 case "$host_cpu" in
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CFLAGS="$CFLAGS -fomit-frame-pointer" |
CFLAGS="$CFLAGS -fomit-frame-pointer" |
if test "$host_os" = "nextstep3" |
if test "$host_os" = "nextstep3" |
then |
then |
LIBOBJS="$LIBOBJS termios.o" |
AC_LIBOBJ(termios) |
fi |
fi |
;; |
;; |
mips*) |
mips*) |
Line 231 case "$host_cpu" in
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Line 203 case "$host_cpu" in
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AC_TRY_LINK(,,ac_link_mips_t=yes,ac_link_mips_t=no) |
AC_TRY_LINK(,,ac_link_mips_t=yes,ac_link_mips_t=no) |
test $ac_link_mips_t = yes||LDFLAGS=$OLDLDFLAGS |
test $ac_link_mips_t = yes||LDFLAGS=$OLDLDFLAGS |
AC_MSG_RESULT($ac_link_mips_t) |
AC_MSG_RESULT($ac_link_mips_t) |
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fixme #dynamically generated code should be in the same 256MB |
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# region as the text segment; no indirect threading necessary |
test $ac_link_mips_t = yes||(echo cannot link text and data into same 256M region, using indirect threading; AC_DEFINE(INDIRECT_THREADED)) |
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=$LDFLAGS |
Line 247 case "$host_cpu" in
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Line 221 case "$host_cpu" in
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power*|rs6000) |
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,AC_LIBOBJ(../arch/power/_sync_cache_range)) |
#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]); AC_DEFINE(INDIRECT_THREADED)) |
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;; |
;; |
*) |
*) |
echo "No direct threading support for $host_cpu, using indirect threading." |
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echo "Using a generic machine description." |
echo "Using a generic machine description." |
echo "I'll assume that C floats and doubles are represented by IEEE single and" |
echo "I'll assume that C floats and doubles are represented by IEEE single and" |
echo "double numbers. If this is not so, SF@ etc. will not work correctly." |
echo "double numbers. If this is not so, SF@ etc. will not work correctly." |
Line 293 AC_SUBST(GFORTH_EXE)
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Line 254 AC_SUBST(GFORTH_EXE)
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GFORTH_EXE="" |
GFORTH_EXE="" |
AC_SUBST(GFORTHFAST_EXE) |
AC_SUBST(GFORTHFAST_EXE) |
GFORTHFAST_EXE="" |
GFORTHFAST_EXE="" |
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AC_SUBST(GFORTHITC_EXE) |
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GFORTHITC_EXE="" |
AC_SUBST(GFORTHDITC_EXE) |
AC_SUBST(GFORTHDITC_EXE) |
GFORTHDITC_EXE="" |
GFORTHDITC_EXE="" |
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Line 350 fi
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Line 313 fi
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AC_REPLACE_FUNCS(memmove strtoul pow10 strerror strsignal atanh) |
AC_REPLACE_FUNCS(memmove strtoul pow10 strerror strsignal atanh) |
AC_CHECK_FUNCS(dlopen sys_siglist getrusage) |
AC_CHECK_FUNCS(dlopen sys_siglist getrusage) |
AC_DECL_SYS_SIGLIST |
AC_DECL_SYS_SIGLIST |
AC_CHECK_FUNC(getopt_long,true,LIBOBJS="$LIBOBJS getopt.o getopt1.o") |
AC_CHECK_FUNC(getopt_long,true,AC_LIBOBJ(getopt.$ac_objext getopt1)) |
AC_CHECK_FUNCS(rint expm1 log1p) |
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 fnmatch.h) |
AC_CHECK_HEADERS(sys/mman.h fnmatch.h) |
AC_FUNC_FNMATCH |
AC_FUNC_FNMATCH |
test $ac_cv_func_fnmatch_works = yes || LIBOBJS="$LIBOBJS fnmatch.o" |
test $ac_cv_func_fnmatch_works = yes || AC_LIBOBJ(fnmatch) |
AC_CHECK_FUNCS(mmap sysconf getpagesize) |
AC_CHECK_FUNCS(mmap sysconf getpagesize) |
AM_PATH_LISPDIR |
AM_PATH_LISPDIR |
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