version 1.173, 2007/02/26 19:07:05
|
version 1.182, 2007/04/09 22:36:01
|
Line 21 dnl Process this file with autoconf to p
|
Line 21 dnl Process this file with autoconf to p
|
|
|
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 |
AC_INIT([gforth],[0.6.2-20060527],[https://savannah.gnu.org/bugs/?func=addbug&group=gforth]) |
AC_INIT([gforth],[0.6.9-20070401],[https://savannah.gnu.org/bugs/?func=addbug&group=gforth]) |
AC_PREREQ(2.54) |
AC_PREREQ(2.54) |
#snapshots have numbers major.minor.release-YYYYMMDD |
#snapshots have numbers major.minor.release-YYYYMMDD |
#note that lexicographic ordering must be heeded. |
#note that lexicographic ordering must be heeded. |
Line 86 dnl --without-peephole disables peepho
|
Line 86 dnl --without-peephole disables peepho
|
dnl but slower images.], |
dnl but slower images.], |
dnl PEEPHOLE="$withval") |
dnl PEEPHOLE="$withval") |
|
|
AC_ARG_ENABLE(ec, |
AC_ARG_WITH(ec, |
AC_HELP_STRING([--enable-ec], |
AC_HELP_STRING([--with-ec=<arch>], |
[ Build gforth for systems without OS.]), |
[ Build gforth for systems without OS.]), |
,enable_ec=no) |
[if test "$withval" = "no"; then |
if test "$enable_ec" = "yes"; then |
|
echo "defining standalone system" |
|
AC_DEFINE(STANDALONE,,[Define if you want a Gforth without OS]) |
|
EC_MODE="true" |
|
else |
|
echo "defining hosted system" |
echo "defining hosted system" |
EC_MODE="false" |
EC_MODE="false" |
fi |
EC="" |
|
engine2="engine2.o" |
|
engine_fast2="engine-fast2.o" |
|
no_dynamic="" |
|
image_i="" |
|
signals_o="io.o signals.o" |
|
else |
|
echo "defining standalone system (${withval})" |
|
AC_DEFINE(STANDALONE,,[Define if you want a Gforth without OS]) |
|
EC_MODE="true" |
|
EC="-ec" |
|
engine2="" |
|
engine_fast2="" |
|
no_dynamic="-DNO_DYNAMIC" |
|
image_i="image.i" |
|
if test "$withval" != "yes"; then |
|
signals_o="io-${withval}.o" |
|
else |
|
signals_o="io.o" |
|
fi |
|
fi]) |
|
|
#variables mentioned in INSTALL |
#variables mentioned in INSTALL |
AC_ARG_VAR(CC, [The C compiler (must support GNU C 2.x); gcc-2.95 recommended.]) |
AC_ARG_VAR(CC, [The C compiler (must support GNU C 2.x); gcc-2.95 recommended.]) |
Line 117 AC_ARG_VAR(ac_cv_sizeof_uint128_t, [size
|
Line 132 AC_ARG_VAR(ac_cv_sizeof_uint128_t, [size
|
AC_ARG_VAR(ac_cv_c_bigendian, [Is the target big-endian ("yes" or "no")?]) |
AC_ARG_VAR(ac_cv_c_bigendian, [Is the target big-endian ("yes" or "no")?]) |
AC_ARG_VAR(no_dynamic_default, [run gforth with --dynamic (0) or --no-dynamic (1) by default]) |
AC_ARG_VAR(no_dynamic_default, [run gforth with --dynamic (0) or --no-dynamic (1) by default]) |
AC_ARG_VAR(skipcode, [assembly code for skipping 16 bytes of code]) |
AC_ARG_VAR(skipcode, [assembly code for skipping 16 bytes of code]) |
|
AC_ARG_VAR(asmcomment, [assembler comment start string]) |
|
AC_ARG_VAR(arm_cacheflush, [file containing ARM cacheflush function (without .c)]) |
|
|
#set up feature test macros, so the tests get them right: |
#set up feature test macros, so the tests get them right: |
# turn on all POSIX, SUSv3, and GNU features if available |
# turn on all POSIX, SUSv3, and GNU features if available |
Line 143 test "$GCC" = "yes" || AC_MSG_ERROR(Gfor
|
Line 160 test "$GCC" = "yes" || AC_MSG_ERROR(Gfor
|
|
|
AC_SUBST(CC) |
AC_SUBST(CC) |
AC_SUBST(DEBUGFLAG) |
AC_SUBST(DEBUGFLAG) |
|
AC_SUBST(EC) |
AC_SUBST(EC_MODE) |
AC_SUBST(EC_MODE) |
|
AC_SUBST(engine2) |
|
AC_SUBST(engine_fast2) |
|
AC_SUBST(no_dynamic) |
|
AC_SUBST(image_i) |
|
AC_SUBST(signals_o) |
|
|
|
#this is used to disable some (not generally essential) part of the |
|
#Makefile that some makes don't grok. It would be better to test for |
|
#this specific Makefile feature than the make version. |
AC_MSG_CHECKING(make type) |
AC_MSG_CHECKING(make type) |
make_type=`make -v 2>&1|grep 'ake'|sed 's/ake .*/ake/'` |
make_type=`make -n -v 2>&1|grep 'ake'|sed 's/ake .*/ake/'` |
|
|
GNUMAKE='#' |
GNUMAKE='#' |
test "$make_type" = "GNU Make" && GNUMAKE='' |
test "$make_type" = "GNU Make" && GNUMAKE='' |
|
|
AC_MSG_RESULT($make_type) |
AC_MSG_RESULT($make_type) |
|
|
AC_SUBST(GNUMAKE) |
AC_SUBST(GNUMAKE) |
|
|
AC_MSG_CHECKING([whether the linker accepts -export-dynamic]) |
AC_MSG_CHECKING([whether the linker accepts -export-dynamic]) |
Line 171 case "$host_cpu" in
|
Line 194 case "$host_cpu" in
|
arm*) |
arm*) |
machine=arm |
machine=arm |
CFLAGS="$CFLAGS -fomit-frame-pointer" |
CFLAGS="$CFLAGS -fomit-frame-pointer" |
if test -z $no_dynamic_default; then |
if test -z $arm_cacheflush; then |
no_dynamic_default=1 |
no_dynamic_default=1 |
|
arm_cacheflush=arch/arm/cacheflush0 |
AC_MSG_WARN([No I-cache flush code known, disabling dynamic native code generation]) |
AC_MSG_WARN([No I-cache flush code known, disabling dynamic native code generation]) |
fi |
fi |
|
AC_LIBSOURCES([../arch/arm/cacheflush0, ../arch/arm/cacheflush1, ../arch/arm/cacheflush2]) |
|
AC_LIBOBJ(../$arm_cacheflush) |
|
#longer skipcodes lead to problems on ARM, and it uses |
|
#only 4-byte alignment anyway |
|
test "$skipcode" || skipcode="nop" |
;; |
;; |
hppa*) |
hppa*) |
machine=hppa |
machine=hppa |
Line 635 else
|
Line 664 else
|
AC_DEFINE_UNQUOTED(SKIP16,asm("$skipcode"),statement for skipping 16 bytes) |
AC_DEFINE_UNQUOTED(SKIP16,asm("$skipcode"),statement for skipping 16 bytes) |
fi |
fi |
|
|
|
AC_MSG_CHECKING([if and how we can do comments in asm statements]) |
|
#the point here is to get asm statements that look different to |
|
#gcc's "optimizer" |
|
if test -z "$asmcomment"; then |
|
asmcomment=no |
|
CFLAGS_1="$CFLAGS" |
|
CFLAGS="$CFLAGS $ENGINE_FLAGS" |
|
for i in '"# "' '"! "' '"; "'; do |
|
AC_TRY_COMPILE(,[asm($i"fluffystunk");],asmcomment=$i; break,) |
|
done |
|
CFLAGS=$CFLAGS_1 |
|
fi |
|
AC_MSG_RESULT($asmcomment) |
|
if test "$asmcomment" != no |
|
then |
|
AC_DEFINE_UNQUOTED(ASMCOMMENT,$asmcomment,[assembler comment start string]) |
|
fi |
|
|
test "$no_dynamic_default" || no_dynamic_default=0 |
test "$no_dynamic_default" || no_dynamic_default=0 |
AC_DEFINE_UNQUOTED(NO_DYNAMIC_DEFAULT,$no_dynamic_default,default value for no_dynamic) |
AC_DEFINE_UNQUOTED(NO_DYNAMIC_DEFAULT,$no_dynamic_default,default value for no_dynamic) |
|
|
Line 693 AC_CHECK_FUNCS(mmap sysconf getpagesize)
|
Line 740 AC_CHECK_FUNCS(mmap sysconf getpagesize)
|
AM_PATH_LISPDIR |
AM_PATH_LISPDIR |
|
|
kernel_fi=kernl${wordsize}${bytesex}.fi |
kernel_fi=kernl${wordsize}${bytesex}.fi |
|
include_fi=kernl${wordsize}${bytesex}${EC}.fi |
AC_SUBST(kernel_fi) |
AC_SUBST(kernel_fi) |
|
AC_SUBST(include_fi) |
|
|
#this breaks bindists |
#this breaks bindists |
#dnl replace srource directory by absolute value |
#dnl replace srource directory by absolute value |