| debugging informations.], |
debugging informations.], |
| if test "$withval" = "yes"; then DEBUGFLAG=-g; fi) |
if test "$withval" = "yes"; then DEBUGFLAG=-g; fi) |
| |
|
| 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") |
| |
|
| |
#variables mentioned in INSTALL |
| |
AC_ARG_VAR(CC, [The C compiler (must support GNU C 2.x).]) |
| |
AC_ARG_VAR(FORTHSIZES, [Gforth command line options for the default stack and dictionary sizes (see INSTALL).]) |
| |
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_short, [sizeof(short)]) |
| |
AC_ARG_VAR(ac_cv_sizeof_int, [sizeof(int)]) |
| |
AC_ARG_VAR(ac_cv_sizeof_long, [sizeof(long)]) |
| |
AC_ARG_VAR(ac_cv_sizeof_long_long, [sizeof(long long)]) |
| |
AC_ARG_VAR(ac_cv_sizeof_intptr_t, [sizeof(intptr_t)]) |
| |
AC_ARG_VAR(ac_cv_sizeof_int128_t, [sizeof(int128_t)]) |
| |
AC_ARG_VAR(ac_cv_c_bigendian, [Is the target big-endian ("yes" or "no)?]) |
| |
|
| #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 |
| $srcdir/mkinstalldirs arch/power |
$srcdir/mkinstalldirs arch/power |
| AC_CHECK_FUNC(_sync_cache_range,true,AC_LIBOBJ(../arch/power/_sync_cache_range)) |
AC_CHECK_FUNC(_sync_cache_range,true,AC_LIBOBJ(../arch/power/_sync_cache_range)) |
| #long long is broken on (at least) gcc-2.95.* for PPC |
#long long is broken on (at least) gcc-2.95.* for PPC |
| ac_cv_sizeof_long_long=0 |
test x$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]) |
| |
|
| AC_SUBST(FORTHSIZES) |
AC_SUBST(FORTHSIZES) |
| |
|
| if test "$PEEPHOLE" = "yes" |
dnl if test "$PEEPHOLE" = "yes" |
| then |
dnl then |
| |
dnl PEEPHOLEFLAG="true" |
| |
dnl AC_DEFINE(HAS_PEEPHOLE,,[Define if you want to use peephole optimization]) |
| |
dnl else |
| |
dnl PEEPHOLEFLAG="false" |
| |
dnl fi |
| PEEPHOLEFLAG="true" |
PEEPHOLEFLAG="true" |
| AC_DEFINE(HAS_PEEPHOLE,,[Define if you want to use peephole optimization]) |
|
| else |
|
| PEEPHOLEFLAG="false" |
|
| fi |
|
| AC_SUBST(PEEPHOLEFLAG) |
AC_SUBST(PEEPHOLEFLAG) |
| |
|
| dnl copy commands for systems that don't have links |
dnl copy commands for systems that don't have links |
