version 1.98, 2003/01/07 09:31:19
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version 1.104, 2003/01/22 18:05:19
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Line 45 AC_ARG_WITH(debug,
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Line 45 AC_ARG_WITH(debug,
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debugging informations.], |
debugging informations.], |
if test "$withval" = "yes"; then DEBUGFLAG=-g; fi) |
if test "$withval" = "yes"; then DEBUGFLAG=-g; fi) |
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PEEPHOLE="yes" |
dnl PEEPHOLE="yes" |
AC_ARG_WITH(peephole, |
dnl AC_ARG_WITH(peephole, |
[ --with-peephole Enable peephole optimization (default) |
dnl [ --with-peephole Enable peephole optimization (default) |
--without-peephole disables peephole optimization. Creates smaller, |
dnl --without-peephole disables peephole optimization. Creates smaller, |
but slower images.], |
dnl but slower images.], |
PEEPHOLE="$withval") |
dnl PEEPHOLE="$withval") |
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#variables mentioned in INSTALL |
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AC_ARG_VAR(CC, [The C compiler (must support GNU C 2.x).]) |
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AC_ARG_VAR(FORTHSIZES, [Gforth command line options for the default stack and dictionary sizes (see INSTALL).]) |
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AC_ARG_VAR(ac_cv_sizeof_char_p, [sizeof(char *)]) |
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AC_ARG_VAR(ac_cv_sizeof_char, [sizeof(char)]) |
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AC_ARG_VAR(ac_cv_sizeof_short, [sizeof(short)]) |
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AC_ARG_VAR(ac_cv_sizeof_int, [sizeof(int)]) |
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AC_ARG_VAR(ac_cv_sizeof_long, [sizeof(long)]) |
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AC_ARG_VAR(ac_cv_sizeof_long_long, [sizeof(long long)]) |
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AC_ARG_VAR(ac_cv_sizeof_intptr_t, [sizeof(intptr_t)]) |
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AC_ARG_VAR(ac_cv_sizeof_int128_t, [sizeof(int128_t)]) |
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AC_ARG_VAR(ac_cv_c_bigendian, [Is the target big-endian ("yes" or "no)?]) |
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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 89 dnl no_dynamic_default=1
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Line 102 dnl no_dynamic_default=1
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dnl AC_MSG_WARN(Disabling dynamic native code generation by default (speed penalty factor ~2)) |
dnl AC_MSG_WARN(Disabling dynamic native code generation by default (speed penalty factor ~2)) |
dnl fi |
dnl fi |
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dnl the following macro produces a warning with autoconf-2.1 |
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AC_CHECK_SIZEOF(char *) |
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case "$ac_cv_sizeof_char_p" in |
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2) |
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wordsize=16 |
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;; |
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4) |
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wordsize=32 |
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;; |
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8) |
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wordsize=64 |
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;; |
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esac |
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AC_CHECK_SIZEOF(char) |
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AC_CHECK_SIZEOF(short) |
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AC_CHECK_SIZEOF(int) |
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AC_CHECK_SIZEOF(long) |
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AC_CHECK_SIZEOF(long long) |
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AC_MSG_CHECKING([for a C type for cells]) |
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ac_cv_int_type_cell=none |
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case "$ac_cv_sizeof_char_p" in |
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$ac_cv_sizeof_int) |
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ac_cv_int_type_cell=int |
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;; |
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$ac_cv_sizeof_short) |
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ac_cv_int_type_cell=short |
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;; |
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$ac_cv_sizeof_char) |
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ac_cv_int_type_cell=char |
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;; |
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$ac_cv_sizeof_long) |
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ac_cv_int_type_cell=long |
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;; |
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$ac_cv_sizeof_long_long) |
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ac_cv_int_type_cell="long long" |
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;; |
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esac |
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AC_MSG_RESULT($ac_cv_int_type_cell) |
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AC_DEFINE_UNQUOTED(CELL_TYPE,$ac_cv_int_type_cell,[an integer type that is as long as a pointer]) |
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AC_MSG_CHECKING([for a C type for double-cells]) |
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ac_cv_int_type_double_cell=none |
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case `expr 2 '*' "$ac_cv_sizeof_char_p"` in |
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$ac_cv_sizeof_short) |
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ac_cv_int_type_double_cell=short |
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;; |
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$ac_cv_sizeof_int) |
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ac_cv_int_type_double_cell=int |
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;; |
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$ac_cv_sizeof_long) |
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ac_cv_int_type_double_cell=long |
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;; |
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$ac_cv_sizeof_long_long) |
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ac_cv_int_type_double_cell="long long" |
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;; |
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esac |
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AC_MSG_RESULT($ac_cv_int_type_double_cell) |
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if test "$ac_cv_int_type_double_cell" = none; then |
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AC_MSG_WARN([Emulating double-cell arithmetic. This may be slow.]) |
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AC_LIBOBJ(dblsub) |
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AC_DEFINE(BUGGY_LONG_LONG,,[define this if there is no working DOUBLE_CELL_TYPE on your machine]) |
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else |
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AC_DEFINE_UNQUOTED(DOUBLE_CELL_TYPE,$ac_cv_int_type_double_cell,[an integer type that is twice as long as a pointer]) |
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fi |
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AC_TYPE_OFF_T |
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AC_CHECK_SIZEOF(off_t) |
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test $ac_cv_sizeof_off_t -gt $ac_cv_sizeof_char_p |
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ac_small_off_t=$? |
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AC_DEFINE_UNQUOTED(SMALL_OFF_T,$ac_small_off_t,[1 if off_t fits in a Cell]) |
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AC_MSG_CHECKING([whether the linker accepts -export-dynamic]) |
AC_MSG_CHECKING([whether the linker accepts -export-dynamic]) |
OLDLDFLAGS=$LDFLAGS |
OLDLDFLAGS=$LDFLAGS |
LDFLAGS="$LDFLAGS -export-dynamic" |
LDFLAGS="$LDFLAGS -export-dynamic" |
Line 211 case "$host_cpu" in
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Line 151 case "$host_cpu" in
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then |
then |
AC_LIBOBJ(termios) |
AC_LIBOBJ(termios) |
fi |
fi |
#I-cache flushing would be needed for dynamic code generation |
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no_dynamic_default=1 |
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AC_MSG_WARN(Disabling dynamic native code generation by default (speed penalty factor ~2)) |
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;; |
;; |
mips*) |
mips*) |
machine=mips |
machine=mips |
Line 232 case "$host_cpu" in
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Line 169 case "$host_cpu" in
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#Therefore we disable dynamic native code by default: |
#Therefore we disable dynamic native code by default: |
no_dynamic_default=1 |
no_dynamic_default=1 |
AC_MSG_WARN(Disabling dynamic native code generation by default (speed penalty factor ~2)) |
AC_MSG_WARN(Disabling dynamic native code generation by default (speed penalty factor ~2)) |
#link text and data segment into the same 256M region! |
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AC_MSG_CHECKING([whether the linker accepts -T]) |
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OLDLDFLAGS=$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($ac_link_mips_t) |
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AC_MSG_CHECKING([whether the linker accepts -D]) |
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OLDLDFLAGS=$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($ac_link_mips_d) |
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;; |
;; |
alpha*) |
alpha*) |
machine=alpha |
machine=alpha |
Line 255 case "$host_cpu" in
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Line 179 case "$host_cpu" in
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machine=power |
machine=power |
$srcdir/mkinstalldirs arch/power |
$srcdir/mkinstalldirs arch/power |
AC_CHECK_FUNC(_sync_cache_range,true,AC_LIBOBJ(../arch/power/_sync_cache_range)) |
AC_CHECK_FUNC(_sync_cache_range,true,AC_LIBOBJ(../arch/power/_sync_cache_range)) |
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#long long is broken on (at least) gcc-2.95.* for PPC |
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test x$ac_cv_sizeof_long_long = x && ac_cv_sizeof_long_long=0 |
;; |
;; |
*) |
*) |
AC_MSG_WARN([Using a generic machine description]) |
AC_MSG_WARN([Using a generic machine description]) |
Line 268 esac
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Line 194 esac
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AC_SUBST(host) |
AC_SUBST(host) |
AC_SUBST(ENGINE_FLAGS) |
AC_SUBST(ENGINE_FLAGS) |
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dnl the following macro produces a warning with autoconf-2.1 |
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AC_CHECK_SIZEOF(char *) |
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case "$ac_cv_sizeof_char_p" in |
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2) |
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wordsize=16 |
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;; |
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4) |
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wordsize=32 |
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;; |
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8) |
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wordsize=64 |
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;; |
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esac |
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AC_CHECK_SIZEOF(char) |
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AC_CHECK_SIZEOF(short) |
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AC_CHECK_SIZEOF(int) |
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AC_CHECK_SIZEOF(long) |
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AC_CHECK_SIZEOF(long long) |
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AC_CHECK_SIZEOF(intptr_t) |
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AC_CHECK_SIZEOF(int128_t) |
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AC_MSG_CHECKING([for a C type for cells]) |
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ac_cv_int_type_cell=none |
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case "$ac_cv_sizeof_char_p" in |
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$ac_cv_sizeof_int) |
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ac_cv_int_type_cell=int |
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;; |
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$ac_cv_sizeof_short) |
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ac_cv_int_type_cell=short |
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;; |
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$ac_cv_sizeof_char) |
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ac_cv_int_type_cell=char |
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;; |
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$ac_cv_sizeof_long) |
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ac_cv_int_type_cell=long |
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;; |
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$ac_cv_sizeof_long_long) |
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ac_cv_int_type_cell="long long" |
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;; |
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$ac_cv_sizeof_intptr_t) |
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ac_cv_int_type_cell="intptr_t" |
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;; |
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$ac_cv_sizeof_int128_t) |
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ac_cv_int_type_cell="int128_t" |
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;; |
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esac |
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AC_MSG_RESULT($ac_cv_int_type_cell) |
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AC_DEFINE_UNQUOTED(CELL_TYPE,$ac_cv_int_type_cell,[an integer type that is as long as a pointer]) |
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AC_MSG_CHECKING([for a C type for double-cells]) |
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ac_cv_int_type_double_cell=none |
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case `expr 2 '*' "$ac_cv_sizeof_char_p"` in |
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$ac_cv_sizeof_short) |
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ac_cv_int_type_double_cell=short |
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;; |
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$ac_cv_sizeof_int) |
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ac_cv_int_type_double_cell=int |
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;; |
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$ac_cv_sizeof_long) |
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ac_cv_int_type_double_cell=long |
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;; |
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$ac_cv_sizeof_long_long) |
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ac_cv_int_type_double_cell="long long" |
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;; |
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$ac_cv_sizeof_intptr_t) |
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ac_cv_int_type_double_cell="intptr_t" |
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;; |
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$ac_cv_sizeof_int128_t) |
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ac_cv_int_type_double_cell="int128_t" |
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;; |
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esac |
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AC_MSG_RESULT($ac_cv_int_type_double_cell) |
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if test "$ac_cv_int_type_double_cell" = none; then |
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AC_MSG_WARN([Emulating double-cell arithmetic. This may be slow.]) |
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AC_LIBOBJ(dblsub) |
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AC_DEFINE(BUGGY_LONG_LONG,,[define this if there is no working DOUBLE_CELL_TYPE on your machine]) |
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else |
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AC_DEFINE_UNQUOTED(DOUBLE_CELL_TYPE,$ac_cv_int_type_double_cell,[an integer type that is twice as long as a pointer]) |
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fi |
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AC_TYPE_OFF_T |
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AC_CHECK_SIZEOF(off_t) |
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test $ac_cv_sizeof_off_t -gt $ac_cv_sizeof_char_p |
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ac_small_off_t=$? |
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AC_DEFINE_UNQUOTED(SMALL_OFF_T,$ac_small_off_t,[1 if off_t fits in a Cell]) |
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# Try if GCC understands -fno-cross-jump |
# Try if GCC understands -fno-cross-jump |
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CFLAGS_1="$CFLAGS" |
CFLAGS_1="$CFLAGS" |
Line 317 AC_DEFINE_UNQUOTED(PATHSEP,'$PATHSEP',[a
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Line 330 AC_DEFINE_UNQUOTED(PATHSEP,'$PATHSEP',[a
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AC_SUBST(FORTHSIZES) |
AC_SUBST(FORTHSIZES) |
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if test "$PEEPHOLE" = "yes" |
dnl if test "$PEEPHOLE" = "yes" |
then |
dnl then |
PEEPHOLEFLAG="true" |
dnl PEEPHOLEFLAG="true" |
AC_DEFINE(HAS_PEEPHOLE,,[Define if you want to use peephole optimization]) |
dnl AC_DEFINE(HAS_PEEPHOLE,,[Define if you want to use peephole optimization]) |
else |
dnl else |
PEEPHOLEFLAG="false" |
dnl PEEPHOLEFLAG="false" |
fi |
dnl fi |
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PEEPHOLEFLAG="true" |
AC_SUBST(PEEPHOLEFLAG) |
AC_SUBST(PEEPHOLEFLAG) |
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dnl copy commands for systems that don't have links |
dnl copy commands for systems that don't have links |