version 1.6, 1995/01/19 17:47:58
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version 1.9, 1995/02/02 18:13:01
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Line 20 AC_ARG_ENABLE(indirect-threaded,
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Line 20 AC_ARG_ENABLE(indirect-threaded,
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(default processor-dependent)], |
(default processor-dependent)], |
AC_DEFINE(INDIRECT_THREADED)) |
AC_DEFINE(INDIRECT_THREADED)) |
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AC_ARG_WITH(debug, |
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[ --with-debug specifys option -g to compile with debug info (default) |
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--without-debug omits the -g switch and creates smaller images on |
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machines where "strip" has problems with gcc style |
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debugging informations.], |
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if test "$withval" = "yes"; then DEBUGFLAG=-g; fi) |
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AC_SUBST(GCCLDFLAGS) |
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AC_SUBST(DEBUGFLAG) |
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wordsize=32 |
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#terminology is a bit unusual here: The host is the system on which |
#terminology is a bit unusual here: The host is the system on which |
#gforth will run; the system on which configure will run is the `build' |
#gforth will run; the system on which configure will run is the `build' |
AC_CANONICAL_HOST |
AC_CANONICAL_HOST |
Line 35 case "$host_cpu" in
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Line 48 case "$host_cpu" in
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;; |
;; |
i386|i486|i586) |
i386|i486|i586) |
mach_h=386 |
mach_h=386 |
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CFLAGS="-fforce-mem -fforce-addr -fomit-frame-pointer" |
#!! direct/indirect threading switch |
#!! direct/indirect threading switch |
#!! -m486 flag |
#!! -m486 flag |
;; |
;; |
Line 43 case "$host_cpu" in
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Line 57 case "$host_cpu" in
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;; |
;; |
mips*) |
mips*) |
mach_h=mips |
mach_h=mips |
LDFLAGS="-Xlinker -N" |
#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" |
#!! does cacheflush work on OSs other than Ultrix? |
#this works on Ultrix, but not on Irix |
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#for now use indirect threading under Irix |
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;; |
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alpha*) |
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mach_h=alpha |
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wordsize=64 |
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echo Very Preliminary Support for Alpha!!! |
;; |
;; |
*) |
*) |
echo "No direct threading support for $host_cpu, using indirect threading." |
echo "No direct threading support for $host_cpu, using indirect threading." |
Line 103 dnl using sin here is no good idea since
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Line 123 dnl using sin here is no good idea since
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AC_CHECK_LIB(m,asin) |
AC_CHECK_LIB(m,asin) |
AC_FUNC_MEMCMP |
AC_FUNC_MEMCMP |
AC_REPLACE_FUNCS(memmove strtoul) |
AC_REPLACE_FUNCS(memmove strtoul) |
AC_CHECK_FUNC(getopt_long,getop_long="",getopt_long="getopt.o getopt1.o") |
AC_CHECK_FUNC(getopt_long,getopt_long="",getopt_long="getopt.o getopt1.o") |
AC_SUBST(getopt_long) |
AC_SUBST(getopt_long) |
AC_CHECK_FUNCS(rint expm1 log1p pow10) |
AC_CHECK_FUNCS(rint expm1 log1p pow10) |
AC_REPLACE_FUNCS(ecvt) |
AC_REPLACE_FUNCS(ecvt) |
dnl No check for select, because our replacement is no good under |
dnl No check for select, because our replacement is no good under |
dnl anything but DOS |
dnl anything but DOS |
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dnl autoconf requires (implicitly) that AC_LINK_FILES is used only once |
gforth_fi=kernl${wordsize}${bytesex}.fi |
AC_LINK_FILES(${mach_h}.h kernl32${bytesex}.fi,machine.h gforth.fi) |
AC_SUBST(gforth_fi) |
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AC_LINK_FILES(${mach_h}.h $gforth_fi,machine.h gforth.fi) |
AC_OUTPUT(Makefile) |
AC_OUTPUT(Makefile) |
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