version 1.171, 2007/02/15 13:48:26
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version 1.178, 2007/03/25 21:30:59
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Line 53 AC_ARG_ENABLE(force-ll,
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Line 53 AC_ARG_ENABLE(force-ll,
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test "$enable_force_ll" = "no"|| |
test "$enable_force_ll" = "no"|| |
AC_DEFINE(FORCE_LL,,[Define if you want to use explicit long long declarations for better performance (does not work with all GCC versions on all machines)]) |
AC_DEFINE(FORCE_LL,,[Define if you want to use explicit long long declarations for better performance (does not work with all GCC versions on all machines)]) |
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AC_ARG_ENABLE(gcc-pr15242-workaround, |
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AC_HELP_STRING([--disable-gcc-pr15242-workaround],[Disables |
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dynamic code generation on some versions of gcc |
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(slowdown~2 on Athlon) and causes slower building |
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of gforth (but gforth speedups) on others. |
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(default enabled)]), |
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,enable_gcc_pr15242_workaround=yes) |
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test "$enable_gcc_pr15242_workaround" = "no"|| |
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AC_DEFINE(GCC_PR15242_WORKAROUND,,[Define if you want to get dynamic code |
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generation on gccs affected by PR15242]) |
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AC_ARG_ENABLE(force-cdiv, |
AC_ARG_ENABLE(force-cdiv, |
AC_HELP_STRING([--enable-force-cdiv], |
AC_HELP_STRING([--enable-force-cdiv], |
[ Use the native C division - symmetric - instead of |
[ Use the native C division - symmetric - instead of |
Line 105 if test "$enable_ec" = "yes"; then
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Line 94 if test "$enable_ec" = "yes"; then
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echo "defining standalone system" |
echo "defining standalone system" |
AC_DEFINE(STANDALONE,,[Define if you want a Gforth without OS]) |
AC_DEFINE(STANDALONE,,[Define if you want a Gforth without OS]) |
EC_MODE="true" |
EC_MODE="true" |
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EC="-ec" |
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engine2="" |
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engine_fast2="" |
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no_dynamic="-DNO_DYNAMIC" |
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image_i="image.i" |
else |
else |
echo "defining hosted system" |
echo "defining hosted system" |
EC_MODE="false" |
EC_MODE="false" |
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EC="" |
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engine2="engine2.o" |
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engine_fast2="engine-fast2.o" |
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no_dynamic="" |
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image_i="" |
fi |
fi |
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#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.]) |
AC_ARG_VAR(FORTHSIZES, [Gforth command line options for the default stack and dictionary sizes (see INSTALL).]) |
AC_ARG_VAR(FORTHSIZES, [Gforth command line options for the default stack and dictionary sizes (see INSTALL).]) |
AC_ARG_VAR(STACK_CACHE_DEFAULT_FAST, [number of registers in the default stack cache state for gforth-fast and gforth-native (default 1).]) |
AC_ARG_VAR(STACK_CACHE_DEFAULT_FAST, [number of registers in the default stack cache state for gforth-fast and gforth-native (default 1).]) |
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AC_ARG_VAR(GCC_PR15242_WORKAROUND, [Force the enabling (1) or disabling (0) of a workaround for a gcc-3.x performance bug (default unset: use workaround for gcc-3.x)]) |
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AC_ARG_VAR(ac_cv_sizeof_char_p, [sizeof(char *)]) |
AC_ARG_VAR(ac_cv_sizeof_char_p, [sizeof(char *)]) |
AC_ARG_VAR(ac_cv_sizeof_char, [sizeof(char)]) |
AC_ARG_VAR(ac_cv_sizeof_char, [sizeof(char)]) |
AC_ARG_VAR(ac_cv_sizeof_short, [sizeof(short)]) |
AC_ARG_VAR(ac_cv_sizeof_short, [sizeof(short)]) |
Line 126 AC_ARG_VAR(ac_cv_sizeof_uint128_t, [size
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Line 127 AC_ARG_VAR(ac_cv_sizeof_uint128_t, [size
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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]) |
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AC_ARG_VAR(asmcomment, [assembler comment start string]) |
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AC_ARG_VAR(arm_cacheflush, [file containing ARM cacheflush function (without .c)]) |
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#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 152 test "$GCC" = "yes" || AC_MSG_ERROR(Gfor
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Line 155 test "$GCC" = "yes" || AC_MSG_ERROR(Gfor
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AC_SUBST(CC) |
AC_SUBST(CC) |
AC_SUBST(DEBUGFLAG) |
AC_SUBST(DEBUGFLAG) |
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AC_SUBST(EC) |
AC_SUBST(EC_MODE) |
AC_SUBST(EC_MODE) |
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AC_SUBST(engine2) |
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AC_SUBST(engine_fast2) |
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AC_SUBST(no_dynamic) |
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AC_SUBST(image_i) |
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#this is used to disable some (not generally essential) part of the |
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#Makefile that some makes don't grok. It would be better to test for |
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#this specific Makefile feature than the make version. |
AC_MSG_CHECKING(make type) |
AC_MSG_CHECKING(make type) |
make_type=`make -v 2>&1|grep 'ake'|sed 's/ake .*/ake/'` |
make_type=`make -n -v 2>&1|grep 'ake'|sed 's/ake .*/ake/'` |
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GNUMAKE='#' |
GNUMAKE='#' |
test "$make_type" = "GNU Make" && GNUMAKE='' |
test "$make_type" = "GNU Make" && GNUMAKE='' |
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AC_MSG_RESULT($make_type) |
AC_MSG_RESULT($make_type) |
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AC_SUBST(GNUMAKE) |
AC_SUBST(GNUMAKE) |
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AC_MSG_CHECKING([whether the linker accepts -export-dynamic]) |
AC_MSG_CHECKING([whether the linker accepts -export-dynamic]) |
Line 180 case "$host_cpu" in
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Line 188 case "$host_cpu" in
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arm*) |
arm*) |
machine=arm |
machine=arm |
CFLAGS="$CFLAGS -fomit-frame-pointer" |
CFLAGS="$CFLAGS -fomit-frame-pointer" |
if test -z $no_dynamic_default; then |
if test -z $arm_cacheflush; then |
no_dynamic_default=1 |
no_dynamic_default=1 |
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arm_cacheflush=arch/arm/cacheflush0 |
AC_MSG_WARN([No I-cache flush code known, disabling dynamic native code generation]) |
AC_MSG_WARN([No I-cache flush code known, disabling dynamic native code generation]) |
fi |
fi |
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AC_LIBSOURCES([../arch/arm/cacheflush0, ../arch/arm/cacheflush1, ../arch/arm/cacheflush2]) |
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AC_LIBOBJ(../$arm_cacheflush) |
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#longer skipcodes lead to problems on ARM, and it uses |
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#only 4-byte alignment anyway |
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test "$skipcode" || skipcode="nop" |
;; |
;; |
hppa*) |
hppa*) |
machine=hppa |
machine=hppa |
Line 280 test x$STACK_CACHE_DEFAULT_FAST = x && S
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Line 294 test x$STACK_CACHE_DEFAULT_FAST = x && S
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AC_DEFINE_UNQUOTED(STACK_CACHE_DEFAULT_FAST, $STACK_CACHE_DEFAULT_FAST, |
AC_DEFINE_UNQUOTED(STACK_CACHE_DEFAULT_FAST, $STACK_CACHE_DEFAULT_FAST, |
[number of registers in the default stack cache state for gforth-fast and gforth-native]) |
[number of registers in the default stack cache state for gforth-fast and gforth-native]) |
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test x$GCC_PR15242_WORKAROUND = x || |
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AC_DEFINE_UNQUOTED(GCC_PR15242_WORKAROUND, $GCC_PR15242_WORKAROUND, |
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[force (1) or forbid (0) use of a workaround for a gcc performance bug]) |
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dnl AC_DEFINE(GCC_PR15242_WORKAROUND,,[Define if you want to get dynamic code |
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dnl generation on gccs affected by PR15242]) |
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if test "${enable_force_ll+set}" = set; then |
if test "${enable_force_ll+set}" = set; then |
ac_includes_default="$ac_includes_default |
ac_includes_default="$ac_includes_default |
#include \"arch/generic/128bit.h\"" |
#include \"arch/generic/128bit.h\"" |
Line 541 AC_SUBST(DEFAULTSYSTEMPREFIX)
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Line 563 AC_SUBST(DEFAULTSYSTEMPREFIX)
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AC_DEFINE_UNQUOTED(DEFAULTSYSTEMPREFIX,"$DEFAULTSYSTEMPREFIX",[default for environment variable GFORTHSYSTEMPREFIX]) |
AC_DEFINE_UNQUOTED(DEFAULTSYSTEMPREFIX,"$DEFAULTSYSTEMPREFIX",[default for environment variable GFORTHSYSTEMPREFIX]) |
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#work around SELinux brain damage (from Andrew Haley <12t8f3jakb74g2c@news.supernews.com>) |
#work around SELinux brain damage (from Andrew Haley <12t8f3jakb74g2c@news.supernews.com>) |
AC_CHECK_PROG([MASSAGE_EXE],[chcon],[chcon -t unconfined_execmem_exec_t \$@]) |
#This magic incantation seems to be completely undocumented. |
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AC_CHECK_PROG([MASSAGE_EXE],[chcon],[chcon -t unconfined_execmem_exec_t],[true]) |
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dnl Now a little support for DOS/DJGCC |
dnl Now a little support for DOS/DJGCC |
AC_SUBST(GFORTH_EXE) |
AC_SUBST(GFORTH_EXE) |
GFORTH_EXE=$MASSAGE_EXE |
GFORTH_EXE="" |
AC_SUBST(GFORTHFAST_EXE) |
AC_SUBST(GFORTHFAST_EXE) |
GFORTHFAST_EXE=$MASSAGE_EXE |
GFORTHFAST_EXE="" |
AC_SUBST(GFORTHITC_EXE) |
AC_SUBST(GFORTHITC_EXE) |
GFORTHITC_EXE="" |
GFORTHITC_EXE="" |
AC_SUBST(GFORTHDITC_EXE) |
AC_SUBST(GFORTHDITC_EXE) |
Line 635 else
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Line 658 else
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AC_DEFINE_UNQUOTED(SKIP16,asm("$skipcode"),statement for skipping 16 bytes) |
AC_DEFINE_UNQUOTED(SKIP16,asm("$skipcode"),statement for skipping 16 bytes) |
fi |
fi |
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AC_MSG_CHECKING([if and how we can do comments in asm statements]) |
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#the point here is to get asm statements that look different to |
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#gcc's "optimizer" |
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if test -z "$asmcomment"; then |
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asmcomment=no |
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CFLAGS_1="$CFLAGS" |
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CFLAGS="$CFLAGS $ENGINE_FLAGS" |
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for i in '"# "' '"! "' '"; "'; do |
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AC_TRY_COMPILE(,[asm($i"fluffystunk");],asmcomment=$i; break,) |
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done |
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CFLAGS=$CFLAGS_1 |
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fi |
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AC_MSG_RESULT($asmcomment) |
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if test "$asmcomment" != no |
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then |
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AC_DEFINE_UNQUOTED(ASMCOMMENT,$asmcomment,[assembler comment start string]) |
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fi |
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test "$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,$no_dynamic_default,default value for no_dynamic) |
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Line 693 AC_CHECK_FUNCS(mmap sysconf getpagesize)
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Line 734 AC_CHECK_FUNCS(mmap sysconf getpagesize)
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AM_PATH_LISPDIR |
AM_PATH_LISPDIR |
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kernel_fi=kernl${wordsize}${bytesex}.fi |
kernel_fi=kernl${wordsize}${bytesex}.fi |
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include_fi=kernl${wordsize}${bytesex}${EC}.fi |
AC_SUBST(kernel_fi) |
AC_SUBST(kernel_fi) |
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AC_SUBST(include_fi) |
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#this breaks bindists |
#this breaks bindists |
#dnl replace srource directory by absolute value |
#dnl replace srource directory by absolute value |