version 1.29, 1997/02/08 22:58:08
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version 1.38, 1998/08/02 10:00:01
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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,0.4.0) |
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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 69 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 139 fi
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Line 143 fi
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AC_CANONICAL_HOST |
AC_CANONICAL_HOST |
case "$host_cpu" in |
case "$host_cpu" in |
hppa*) |
hppa*) |
mach_h=hppa |
machine=hppa |
LIBOBJS="cache.o" |
LIBOBJS="$LIBOBJS ../arch/hppa/cache.o" |
LDFLAGS="-Xlinker -N" |
LDFLAGS="-Xlinker -N" |
LIBS="-L/lib/pa1.1/" |
LIBS="-L/lib/pa1.1/" |
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if test "${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 |
;; |
;; |
i386|i486|i586) |
i386) |
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 |
if test "${enable_direct_threaded+set}" = "" \ |
#!! -m486 flag |
-a "${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 "${enable_indirect_threaded+set}" = "" |
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then |
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echo "Using direct threaded code on 486" |
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AC_DEFINE(DIRECT_THREADED) |
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fi |
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;; |
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i586|i686) |
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machine=386 |
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CFLAGS="$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 indirect threaded code on Pentium and up" |
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AC_DEFINE(INDIRECT_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 -D]) |
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OLDLDFLAGS=$LDFLAGS |
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LDFLAGS="$LDFLAGS -Xlinker -T -Xlinker 10000000 -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 -Xlinker -T -Xlinker 10000000" |
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AC_MSG_RESULT($ac_link_mips_d) |
;; |
;; |
alpha*) |
alpha*) |
mach_h=alpha |
machine=alpha |
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;; |
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power*) |
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machine=power |
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AC_CHECK_FUNC(_sync_cache_range,true,LIBOBJS="$LIBOBJS ../arch/power/_sync_cache_range.o") |
;; |
;; |
*) |
*) |
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 216 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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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(GFORTHDITC_EXE) |
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GFORTHDITC_EXE="" |
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PATHSEP=":" |
PATHSEP=":" |
AC_SUBST(PATHSEP) |
AC_SUBST(PATHSEP) |
Line 211 fi
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Line 258 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_FUNCS(dlopen) |
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AC_CHECK_LIB(dl,dlopen) |
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AC_CHECK_LIB(kernel32,GetModuleHandle) |
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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(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="$LIBOBJS getopt.o getopt1.o") |
AC_SUBST(getopt_long) |
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AC_CHECK_FUNCS(rint expm1 log1p) |
AC_CHECK_FUNCS(rint expm1 log1p) |
AC_REPLACE_FUNCS(ecvt) |
AC_REPLACE_FUNCS(ecvt) |
dnl No check for select, because our replacement is no good under |
dnl No check for select, because our replacement is no good under |
dnl anything but DOS |
dnl anything but DOS |
AC_CHECK_HEADERS(sys/mman.h) |
AC_CHECK_HEADERS(sys/mman.h) |
AC_CHECK_FUNCS(mmap sysconf getpagesize) |
AC_CHECK_FUNCS(mmap sysconf getpagesize) |
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AM_PATH_LISPDIR |
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kernel_fi=kernl${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 $kernel_fi,machine.h kernel.fi) |
AC_SUBST(machine) |
AC_OUTPUT(Makefile,echo timestamp > stamp-h) |
dnl AC_LINK_FILES(arch/$machine,arch/machine) #no longer needed |
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AC_OUTPUT([ |
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Makefile |
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engine/Makefile |
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doc/version.texi ],echo timestamp > stamp-h) |