version 1.28, 1996/12/28 17:19:23
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version 1.64, 2000/07/10 19:20:48
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Line 1
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dnl Process this file with autoconf to produce a configure script. |
dnl Process this file with autoconf to produce a configure script. |
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#Copyright (C) 1995,1996 Free Software Foundation, Inc. |
#Copyright (C) 1995,1996,1997,1998 Free Software Foundation, Inc. |
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#This file is part of Gforth. |
#This file is part of Gforth. |
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Line 18 dnl Process this file with autoconf to p
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Line 18 dnl Process this file with autoconf to p
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#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., 675 Mass Ave, Cambridge, MA 02139, USA. |
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AC_INIT(engine.c) |
AC_INIT(engine/engine.c) |
AC_CONFIG_HEADER(config.h) |
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dnl We use some automake macros here, |
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dnl but don't use automake for creating Makefile.in |
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AM_INIT_AUTOMAKE(gforth,0.4.9-20000606) |
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#snapshots have numbers major.minor.release-YYYYMMDD |
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#note that lexicographic ordering bust be heeded. |
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#I.e., 0.4.1-YYYYMMDD must not exist before 0.4.1! |
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AM_CONFIG_HEADER(engine/config.h) |
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#AM_CYGWIN32 |
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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 64 EOF
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Line 72 EOF
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fi |
fi |
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AC_SUBST(CC) |
AC_SUBST(CC) |
AC_SUBST(GCCLDFLAGS) |
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AC_SUBST(DEBUGFLAG) |
AC_SUBST(DEBUGFLAG) |
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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 "$ac_cv_sizeof_char_p" in
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Line 88 case "$ac_cv_sizeof_char_p" in
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;; |
;; |
esac |
esac |
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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)
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Line 96 AC_CHECK_SIZEOF(long long)
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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 |
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$ac_cv_sizeof_int) |
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ac_cv_int_type_cell=int |
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;; |
$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) |
$ac_cv_sizeof_long) |
ac_cv_int_type_cell=long |
ac_cv_int_type_cell=long |
Line 134 else
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Line 145 else
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AC_DEFINE_UNQUOTED(DOUBLE_CELL_TYPE,$ac_cv_int_type_double_cell) |
AC_DEFINE_UNQUOTED(DOUBLE_CELL_TYPE,$ac_cv_int_type_double_cell) |
fi |
fi |
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AC_MSG_CHECKING([whether the linker accepts -export-dynamic]) |
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OLDLDFLAGS=$LDFLAGS |
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LDFLAGS="$LDFLAGS -export-dynamic" |
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AC_TRY_LINK(,,ac_export_dynamic=yes,ac_export_dynamic=no) |
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test $ac_export_dynamic = yes|| LDFLAGS=$OLDLDFLAGS |
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AC_MSG_RESULT($ac_export_dynamic) |
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#terminology is a bit unusual here: The host is the system on which |
#terminology is a bit unusual here: The host is the system on which |
#gforth will run; the system on which configure will run is the `build' |
#gforth will run; the system on which configure will run is the `build' |
AC_CANONICAL_HOST |
AC_CANONICAL_HOST |
case "$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="$LDFLAGS -Xlinker -N" |
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LIBS="$LIBS -L/lib/pa1.1/" |
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if test "${enable_direct_threaded+set}" = "" |
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then |
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AC_DEFINE(DIRECT_THREADED) |
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fi |
;; |
;; |
sparc*) |
sparc*) |
mach_h=sparc |
machine=sparc |
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;; |
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i386) |
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machine=386 |
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CFLAGS="$CFLAGS -fomit-frame-pointer -fforce-addr -fforce-mem" |
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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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;; |
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i486) |
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machine=386 |
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CFLAGS="$CFLAGS -fomit-frame-pointer -fforce-addr -fforce-mem -m486" |
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if test "${enable_direct_threaded+set}" = "" \ |
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-a "${enable_indirect_threaded+set}" = "" |
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then |
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echo "Using direct threaded code on 486" |
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AC_DEFINE(DIRECT_THREADED) |
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fi |
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;; |
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i586) |
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machine=386 |
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CFLAGS="$CFLAGS -fomit-frame-pointer -fforce-addr -fforce-mem" |
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CFLAGS_1="$CFLAGS" |
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CFLAGS="$CFLAGS -mpentium" |
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AC_TRY_COMPILE(,,,CFLAGS="$CFLAGS_1 -m486") |
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if test "${enable_direct_threaded+set}" = "" \ |
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-a "${enable_indirect_threaded+set}" = "" |
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then |
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echo "Using indirect threaded code on Pentium/K5/K6" |
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AC_DEFINE(INDIRECT_THREADED) |
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fi |
;; |
;; |
i386|i486|i586) |
i686) |
mach_h=386 |
machine=386 |
CFLAGS="$CFLAGS -fomit-frame-pointer -fforce-addr -fforce-mem" |
CFLAGS="$CFLAGS -fomit-frame-pointer -fforce-addr -fforce-mem" |
#!! direct/indirect threading switch |
CFLAGS_1="$CFLAGS" |
#!! -m486 flag |
CFLAGS="$CFLAGS -mpentiumpro" |
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AC_TRY_COMPILE(,,,CFLAGS="$CFLAGS_1 -m486") |
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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 Athlon/PPro/Pentium II/Pentium III" |
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AC_DEFINE(DIRECT_THREADED) |
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fi |
;; |
;; |
m68k) |
m68k) |
mach_h=m68k |
machine=m68k |
CFLAGS="$CFLAGS -fomit-frame-pointer -traditional-cpp" |
CFLAGS="$CFLAGS -fomit-frame-pointer" |
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if test "$host_os" = "nextstep3" |
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then |
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LIBOBJS="$LIBOBJS termios.o" |
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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]) |
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OLDLDFLAGS=$LDFLAGS |
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LDFLAGS="$LDFLAGS -Xlinker -T -Xlinker 10000000" |
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AC_TRY_LINK(,,ac_link_mips_t=yes,ac_link_mips_t=no) |
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test $ac_link_mips_t = yes||LDFLAGS=$OLDLDFLAGS |
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AC_MSG_RESULT($ac_link_mips_t) |
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test $ac_link_mips_t = yes||(echo cannot link text and data into same 256M region, using indirect threading; AC_DEFINE(INDIRECT_THREADED)) |
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AC_MSG_CHECKING([whether the linker accepts -D]) |
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OLDLDFLAGS=$LDFLAGS |
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LDFLAGS="$LDFLAGS -Xlinker -D -Xlinker 10400000" |
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AC_TRY_LINK(,,ac_link_mips_d=yes,ac_link_mips_d=no) |
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test $ac_link_mips_d = yes||LDFLAGS=$OLDLDFLAGS |
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AC_MSG_RESULT($ac_link_mips_d) |
;; |
;; |
alpha*) |
alpha*) |
mach_h=alpha |
machine=alpha |
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#full IEEE FP support for more uniformity across platforms: |
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CFLAGS="$CFLAGS -mieee" |
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;; |
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power*) |
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machine=power |
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$srcdir/mkinstalldirs arch/power |
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AC_CHECK_FUNC(_sync_cache_range,true,LIBOBJS="$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_DEFINE(INDIRECT_THREADED)) |
;; |
;; |
*) |
*) |
echo "No direct threading support for $host_cpu, using indirect threading." |
echo "No direct threading support for $host_cpu, using indirect threading." |
Line 171 case "$host_cpu" in
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Line 266 case "$host_cpu" in
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echo "I'll assume that C floats and doubles are represented by IEEE single and" |
echo "I'll assume that C floats and doubles are represented by IEEE single and" |
echo "double numbers. If this is not so, SF@ etc. will not work correctly." |
echo "double numbers. If this is not so, SF@ etc. will not work correctly." |
echo "FLUSH-ICACHE will do nothing, so END-CODE may not work properly!" |
echo "FLUSH-ICACHE will do nothing, so END-CODE may not work properly!" |
mach_h=32bit |
machine=generic |
esac |
esac |
AC_SUBST(host) |
AC_SUBST(host) |
AC_SUBST(ENGINE_FLAGS) |
AC_SUBST(ENGINE_FLAGS) |
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AC_CHECK_PROG(asm_fs,asm.fs,$srcdir/arch/$machine/asm.fs,,$srcdir/arch/$machine) |
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AC_SUBST(asm_fs) |
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AC_CHECK_PROG(disasm_fs,disasm.fs,$srcdir/arch/$machine/disasm.fs,,$srcdir/arch/$machine) |
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AC_SUBST(disasm_fs) |
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case "$host_os" in |
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*win32) |
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EXE=".exe" |
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;; |
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*) |
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EXE="" |
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;; |
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esac |
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AC_SUBST(EXE) |
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dnl Now a little support for DOS/DJGCC |
dnl Now a little support for DOS/DJGCC |
AC_SUBST(MAKE_EXE) |
AC_SUBST(GFORTH_EXE) |
MAKE_EXE="" |
GFORTH_EXE="" |
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AC_SUBST(GFORTHFAST_EXE) |
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GFORTHFAST_EXE="" |
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AC_SUBST(GFORTHDITC_EXE) |
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GFORTHDITC_EXE="" |
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PATHSEP=":" |
PATHSEP=":" |
AC_SUBST(PATHSEP) |
AC_SUBST(PATHSEP) |
Line 187 AC_DEFINE_UNQUOTED(PATHSEP,'$PATHSEP')
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Line 302 AC_DEFINE_UNQUOTED(PATHSEP,'$PATHSEP')
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AC_SUBST(FORTHSIZES) |
AC_SUBST(FORTHSIZES) |
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dnl copy commands for systems that don't have links |
dnl copy commands for systems that don't have links |
AC_SUBST(LINK_KERNL16L) |
AC_SUBST(LINK_KERNL) |
LINK_KERNL16L="" |
LINK_KERNL="" |
AC_SUBST(LINK_KERNL16B) |
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LINK_KERNL16B="" |
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AC_SUBST(LINK_KERNL32L) |
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LINK_KERNL32L="" |
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AC_SUBST(LINK_KERNL32B) |
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LINK_KERNL32B="" |
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AC_SUBST(LINK_KERNL64L) |
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LINK_KERNL64L="" |
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AC_SUBST(LINK_KERNL64B) |
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LINK_KERNL64B="" |
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#if test $host_os=dos |
#if test $host_os=dos |
#then |
#then |
# echo Configuring for DOS!!! |
# echo Configuring for DOS!!! |
# MAKE_EXE="coff2exe gforth" |
# MAKE_EXE="coff2exe gforth" |
# LINK_KERNL32L='$(CP) kernl32l.fi kernel.fi' |
# LINK_KERNL='$(CP) kernl32l.fi kernel.fi' |
#fi |
#fi |
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dnl the following macro produces a warning with autoconf-2.1 |
dnl the following macro produces a warning with autoconf-2.1 |
Line 221 fi
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Line 326 fi
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dnl Checks for programs. |
dnl Checks for programs. |
AC_PROG_LN_S |
AC_PROG_LN_S |
AC_PROG_INSTALL |
dnl AM_PROG_INSTALL #performed by AM_INIT_AUTOMAKE |
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dnl Checks for library functions |
dnl Checks for library functions |
dnl This check is just for making later checks link with libm. |
dnl This check is just for making later checks link with libm. |
dnl using sin here is no good idea since it is built-into gcc and typechecked |
dnl using sin here is no good idea since it is built-into gcc and typechecked |
AC_CHECK_LIB(m,asin) |
AC_CHECK_LIB(m,asin) |
AC_FUNC_MEMCMP |
AC_CHECK_LIB(dl,dlopen) |
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if test "$host_os" != "nextstep3" |
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then |
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AC_FUNC_MEMCMP |
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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) |
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) |
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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) |
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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) |
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AM_PATH_LISPDIR |
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kernel_fi=kernl${wordsize}${bytesex}.fi |
kernel_fi=kernl${wordsize}${bytesex}.fi |
AC_SUBST(kernel_fi) |
AC_SUBST(kernel_fi) |
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AC_LINK_FILES(${mach_h}.h $kernel_fi,machine.h kernel.fi) |
dnl replace srource directory by absolute value |
AC_OUTPUT(Makefile,echo timestamp > stamp-h) |
if test $srcdir = "."; then srcdir=`pwd` |
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fi |
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AC_SUBST(machine) |
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dnl AC_LINK_FILES(arch/$machine,arch/machine) #no longer needed |
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AC_OUTPUT([ |
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Makefile |
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Makedist |
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gforthmi |
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engine/Makefile |
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doc/version.texi ], |
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echo timestamp > stamp-h |
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chmod +x gforthmi |
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test -d kernel||mkdir kernel) |
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