version 1.31, 1997/05/21 20:39:21
|
version 1.80, 2001/05/01 13:35:41
|
Line 1
|
Line 1
|
dnl Process this file with autoconf to produce a configure script. |
dnl Process this file with autoconf to produce a configure script. |
|
|
#Copyright (C) 1995,1996 Free Software Foundation, Inc. |
#Copyright (C) 1995,1996,1997,1998,2000 Free Software Foundation, Inc. |
|
|
#This file is part of Gforth. |
#This file is part of Gforth. |
|
|
Line 16 dnl Process this file with autoconf to p
|
Line 16 dnl Process this file with autoconf to p
|
|
|
#You should have received a copy of the GNU General Public License |
#You should have received a copy of the GNU General Public License |
#along with this program; if not, write to the Free Software |
#along with this program; if not, write to the Free Software |
#Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
#Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA. |
|
|
AC_INIT(engine/engine.c) |
AC_INIT(engine/engine.c) |
AC_CONFIG_HEADER(engine/config.h) |
|
|
dnl We use some automake macros here, |
|
dnl but don't use automake for creating Makefile.in |
|
AM_INIT_AUTOMAKE(gforth,0.5.9-20010129) |
|
#snapshots have numbers major.minor.release-YYYYMMDD |
|
#note that lexicographic ordering bust be heeded. |
|
#I.e., 0.4.1-YYYYMMDD must not exist before 0.4.1! |
|
AM_CONFIG_HEADER(engine/config.h) |
|
#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 |
the machine.h file. This can cause a good speedup, |
the machine.h file. This can cause a good speedup, |
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 |
dnl this is not quite according to the autoconf manual, it causes a replacement |
AC_ARG_ENABLE(direct-threaded, |
AC_ARG_ENABLE(direct-threaded, |
Line 47 AC_ARG_WITH(debug,
|
Line 54 AC_ARG_WITH(debug,
|
debugging informations.], |
debugging informations.], |
if test "$withval" = "yes"; then DEBUGFLAG=-g; fi) |
if test "$withval" = "yes"; then DEBUGFLAG=-g; fi) |
|
|
|
PEEPHOLE="yes" |
|
AC_ARG_WITH(peephole, |
|
[ --with-peephole Enable peephole optimization (default) |
|
--without-peephole disables peephole optimization. Creates smaller, |
|
but slower images.], |
|
PEEPHOLE="$withval") |
|
|
CFLAGS=$CFLAGS |
CFLAGS=$CFLAGS |
|
|
AC_PROG_CC |
AC_PROG_CC |
Line 64 EOF
|
Line 78 EOF
|
fi |
fi |
|
|
AC_SUBST(CC) |
AC_SUBST(CC) |
AC_SUBST(GCCLDFLAGS) |
|
AC_SUBST(DEBUGFLAG) |
AC_SUBST(DEBUGFLAG) |
|
|
dnl the following macro produces a warning with autoconf-2.1 |
dnl the following macro produces a warning with autoconf-2.1 |
Line 81 case "$ac_cv_sizeof_char_p" in
|
Line 94 case "$ac_cv_sizeof_char_p" in
|
;; |
;; |
esac |
esac |
|
|
|
AC_CHECK_SIZEOF(char) |
AC_CHECK_SIZEOF(short) |
AC_CHECK_SIZEOF(short) |
AC_CHECK_SIZEOF(int) |
AC_CHECK_SIZEOF(int) |
AC_CHECK_SIZEOF(long) |
AC_CHECK_SIZEOF(long) |
Line 88 AC_CHECK_SIZEOF(long long)
|
Line 102 AC_CHECK_SIZEOF(long long)
|
|
|
ac_cv_int_type_cell=none |
ac_cv_int_type_cell=none |
case "$ac_cv_sizeof_char_p" in |
case "$ac_cv_sizeof_char_p" in |
|
$ac_cv_sizeof_int) |
|
ac_cv_int_type_cell=int |
|
;; |
$ac_cv_sizeof_short) |
$ac_cv_sizeof_short) |
ac_cv_int_type_cell=short |
ac_cv_int_type_cell=short |
;; |
;; |
$ac_cv_sizeof_int) |
$ac_cv_sizeof_char) |
ac_cv_int_type_cell=int |
ac_cv_int_type_cell=char |
;; |
;; |
$ac_cv_sizeof_long) |
$ac_cv_sizeof_long) |
ac_cv_int_type_cell=long |
ac_cv_int_type_cell=long |
Line 134 else
|
Line 151 else
|
AC_DEFINE_UNQUOTED(DOUBLE_CELL_TYPE,$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($ac_export_dynamic) |
|
|
#terminology is a bit unusual here: The host is the system on which |
#terminology is a bit unusual here: The host is the system on which |
#gforth will run; the system on which configure will run is the `build' |
#gforth will run; the system on which configure will run is the `build' |
AC_CANONICAL_HOST |
AC_CANONICAL_HOST |
case "$host_cpu" in |
case "$host_cpu" in |
hppa*) |
hppa*) |
mach_h=hppa |
machine=hppa |
LIBOBJS="cache.o" |
$srcdir/mkinstalldirs arch/hppa |
LDFLAGS="-Xlinker -N" |
LIBOBJS="$LIBOBJS ../arch/hppa/cache.o" |
LIBS="-L/lib/pa1.1/" |
LDFLAGS="$LDFLAGS -Xlinker -N" |
|
LIBS="$LIBS -L/lib/pa1.1/" |
if test "${enable_direct_threaded+set}" = "" |
if test "${enable_direct_threaded+set}" = "" |
then |
then |
AC_DEFINE(DIRECT_THREADED) |
AC_DEFINE(DIRECT_THREADED) |
fi |
fi |
;; |
;; |
sparc*) |
sparc*) |
mach_h=sparc |
machine=sparc |
;; |
;; |
i386) |
i386) |
mach_h=386 |
machine=386 |
CFLAGS="$CFLAGS -fomit-frame-pointer -fforce-addr -fforce-mem" |
CFLAGS="$CFLAGS -fomit-frame-pointer -fforce-addr -fforce-mem" |
if test "${enable_direct_threaded+set}" = "" \ |
if test "${enable_direct_threaded+set}" = "" \ |
-a "${enable_indirect_threaded+set}" = "" |
-a "${enable_indirect_threaded+set}" = "" |
then |
then |
echo "Using direct threaded on 386er" |
echo "Using direct threaded code on 386" |
AC_DEFINE(DIRECT_THREADED) |
AC_DEFINE(DIRECT_THREADED) |
fi |
fi |
;; |
;; |
i486) |
i486) |
mach_h=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 "${enable_direct_threaded+set}" = "" \ |
if test "${enable_direct_threaded+set}" = "" \ |
-a "${enable_indirect_threaded+set}" = "" |
-a "${enable_indirect_threaded+set}" = "" |
then |
then |
echo "Using direct threaded on 486er" |
echo "Using direct threaded code on 486" |
AC_DEFINE(DIRECT_THREADED) |
AC_DEFINE(DIRECT_THREADED) |
fi |
fi |
;; |
;; |
i586|i686) |
i*86) |
mach_h=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 "${enable_indirect_threaded+set}" = "" |
then |
then |
echo "Using indirect threaded on Pentium and up" |
echo "Using indirect threaded code on IA32 CPUs with split L1 caches" |
AC_DEFINE(INDIRECT_THREADED) |
AC_DEFINE(INDIRECT_THREADED) |
fi |
fi |
;; |
;; |
|
ia64*) |
|
machine=ia64 |
|
;; |
m68k) |
m68k) |
mach_h=m68k |
machine=m68k |
CFLAGS="$CFLAGS -fomit-frame-pointer -traditional-cpp" |
CFLAGS="$CFLAGS -fomit-frame-pointer" |
|
if test "$host_os" = "nextstep3" |
|
then |
|
LIBOBJS="$LIBOBJS termios.o" |
|
fi |
;; |
;; |
mips*) |
mips*) |
mach_h=mips |
machine=mips |
#link text and data segment into the same 256M region! |
#link text and data segment into the same 256M region! |
GCCLDFLAGS="-Xlinker -T -Xlinker 10000000 -Xlinker -D -Xlinker 10400000" |
AC_MSG_CHECKING([whether the linker accepts -T]) |
|
OLDLDFLAGS=$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 $ac_link_mips_t = yes||(echo cannot link text and data into same 256M region, using indirect threading; AC_DEFINE(INDIRECT_THREADED)) |
|
AC_MSG_CHECKING([whether the linker accepts -D]) |
|
OLDLDFLAGS=$LDFLAGS |
|
LDFLAGS="$LDFLAGS -Xlinker -D -Xlinker 10400000" |
|
AC_TRY_LINK(,,ac_link_mips_d=yes,ac_link_mips_d=no) |
|
test $ac_link_mips_d = yes||LDFLAGS=$OLDLDFLAGS |
|
AC_MSG_RESULT($ac_link_mips_d) |
;; |
;; |
alpha*) |
alpha*) |
mach_h=alpha |
machine=alpha |
|
#full IEEE FP support for more uniformity across platforms: |
|
CFLAGS="$CFLAGS -mieee" |
;; |
;; |
power*) |
power*|rs6000) |
mach_h=power |
machine=power |
|
$srcdir/mkinstalldirs arch/power |
|
AC_CHECK_FUNC(_sync_cache_range,true,LIBOBJS="$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]); AC_DEFINE(INDIRECT_THREADED)) |
;; |
;; |
*) |
*) |
echo "No direct threading support for $host_cpu, using indirect threading." |
echo "No direct threading support for $host_cpu, using indirect threading." |
Line 202 case "$host_cpu" in
|
Line 267 case "$host_cpu" in
|
echo "I'll assume that C floats and doubles are represented by IEEE single and" |
echo "I'll assume that C floats and doubles are represented by IEEE single and" |
echo "double numbers. If this is not so, SF@ etc. will not work correctly." |
echo "double numbers. If this is not so, SF@ etc. will not work correctly." |
echo "FLUSH-ICACHE will do nothing, so END-CODE may not work properly!" |
echo "FLUSH-ICACHE will do nothing, so END-CODE may not work properly!" |
mach_h=32bit |
machine=generic |
esac |
esac |
AC_SUBST(host) |
AC_SUBST(host) |
AC_SUBST(ENGINE_FLAGS) |
AC_SUBST(ENGINE_FLAGS) |
|
|
|
AC_CHECK_PROG(asm_fs,asm.fs,arch/$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 |
|
*win32) |
|
EXE=".exe" |
|
;; |
|
*) |
|
EXE="" |
|
;; |
|
esac |
|
AC_SUBST(EXE) |
|
|
dnl Now a little support for DOS/DJGCC |
dnl Now a little support for DOS/DJGCC |
AC_SUBST(GFORTH_EXE) |
AC_SUBST(GFORTH_EXE) |
GFORTH_EXE="" |
GFORTH_EXE="" |
|
AC_SUBST(GFORTHFAST_EXE) |
|
GFORTHFAST_EXE="" |
AC_SUBST(GFORTHDITC_EXE) |
AC_SUBST(GFORTHDITC_EXE) |
GFORTHDITC_EXE="" |
GFORTHDITC_EXE="" |
|
|
Line 219 AC_DEFINE_UNQUOTED(PATHSEP,'$PATHSEP')
|
Line 302 AC_DEFINE_UNQUOTED(PATHSEP,'$PATHSEP')
|
|
|
AC_SUBST(FORTHSIZES) |
AC_SUBST(FORTHSIZES) |
|
|
|
if test "$PEEPHOLE" = "yes" |
|
then |
|
PEEPHOLEFLAG="true" |
|
AC_DEFINE(HAS_PEEPHOLE) |
|
else |
|
PEEPHOLEFLAG="false" |
|
fi |
|
AC_SUBST(PEEPHOLEFLAG) |
|
|
dnl copy commands for systems that don't have links |
dnl copy commands for systems that don't have links |
AC_SUBST(LINK_KERNL) |
AC_SUBST(LINK_KERNL) |
LINK_KERNL="" |
LINK_KERNL="" |
Line 244 fi
|
Line 336 fi
|
|
|
dnl Checks for programs. |
dnl Checks for programs. |
AC_PROG_LN_S |
AC_PROG_LN_S |
AC_PROG_INSTALL |
dnl AM_PROG_INSTALL #performed by AM_INIT_AUTOMAKE |
|
|
dnl Checks for library functions |
dnl Checks for library functions |
dnl This check is just for making later checks link with libm. |
dnl This check is just for making later checks link with libm. |
dnl using sin here is no good idea since it is built-into gcc and typechecked |
dnl using sin here is no good idea since it is built-into gcc and typechecked |
AC_CHECK_LIB(m,asin) |
AC_CHECK_LIB(m,asin) |
AC_CHECK_FUNCS(dlopen) |
|
AC_CHECK_LIB(dl,dlopen) |
AC_CHECK_LIB(dl,dlopen) |
AC_CHECK_LIB(kernel32,GetModuleHandle) |
if test "$host_os" != "nextstep3" |
AC_FUNC_MEMCMP |
then |
|
AC_FUNC_MEMCMP |
|
fi |
AC_REPLACE_FUNCS(memmove strtoul pow10 strerror strsignal atanh) |
AC_REPLACE_FUNCS(memmove strtoul pow10 strerror strsignal atanh) |
AC_CHECK_FUNCS(sys_siglist) |
AC_CHECK_FUNCS(dlopen sys_siglist getrusage) |
AC_DECL_SYS_SIGLIST |
AC_DECL_SYS_SIGLIST |
AC_CHECK_FUNC(getopt_long,getopt_long="",getopt_long="getopt.o getopt1.o") |
AC_CHECK_FUNC(getopt_long,true,LIBOBJS="$LIBOBJS getopt.o getopt1.o") |
AC_SUBST(getopt_long) |
|
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) |
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 |
|
|
kernel_fi=kernl${wordsize}${bytesex}.fi |
kernel_fi=kernl${wordsize}${bytesex}.fi |
AC_SUBST(kernel_fi) |
AC_SUBST(kernel_fi) |
|
|
AC_LINK_FILES(arch/${mach_h} $kernel_fi,machine kernel.fi) |
#this breaks bindists |
|
#dnl replace srource directory by absolute value |
|
#if test $srcdir = "."; then srcdir=`pwd` |
|
#fi |
|
|
|
AC_SUBST(machine) |
|
dnl AC_LINK_FILES(arch/$machine,arch/machine) #no longer needed |
AC_OUTPUT([ |
AC_OUTPUT([ |
Makefile |
Makefile |
engine/Makefile ],echo timestamp > stamp-h) |
Makedist |
|
gforthmi |
|
vmgen |
|
machpc.fs |
|
engine/Makefile |
|
doc/version.texi ], |
|
echo timestamp > stamp-h |
|
chmod +x gforthmi |
|
chmod +x vmgen |
|
test -d kernel||mkdir kernel) |
|
|