| the machine.h file. This can cause a good speedup, |
the machine.h file. This can cause a good speedup, |
| but also incorrect code with some gcc versions on |
but also incorrect code with some gcc versions on |
| some processors (default disabled).], |
some processors (default disabled).], |
| AC_DEFINE(FORCE_REG)) |
AC_DEFINE(FORCE_REG,,[Define if you want to use explicit register declarations for better performance or for more convenient CODE words (does not work with all GCC versions on all machines)])) |
| |
|
| AC_ARG_WITH(debug, |
AC_ARG_WITH(debug, |
| [ --with-debug specifies option -g to compile with debug info (default) |
[ --with-debug specifies option -g to compile with debug info (default) |
| echo "Since you don't have a proper C on this machine, that's one more reason" |
echo "Since you don't have a proper C on this machine, that's one more reason" |
| echo "to use Forth;-)" |
echo "to use Forth;-)" |
| fi |
fi |
| AC_DEFINE_UNQUOTED(CELL_TYPE,$ac_cv_int_type_cell) |
AC_DEFINE_UNQUOTED(CELL_TYPE,$ac_cv_int_type_cell,[an integer type that is as long as a pointer]) |
| |
|
| ac_cv_int_type_double_cell=none |
ac_cv_int_type_double_cell=none |
| case `expr 2 '*' "$ac_cv_sizeof_char_p"` in |
case `expr 2 '*' "$ac_cv_sizeof_char_p"` in |
| echo 'long longs for your machine (the GCC manual states that they \"are twice as' |
echo 'long longs for your machine (the GCC manual states that they \"are twice as' |
| echo "long as \`long int\'\")." |
echo "long as \`long int\'\")." |
| AC_LIBOBJ(dblsub) |
AC_LIBOBJ(dblsub) |
| AC_DEFINE(BUGGY_LONG_LONG) |
AC_DEFINE(BUGGY_LONG_LONG,,[define this if there is no working DOUBLE_CELL_TYPE on your machine]) |
| else |
else |
| AC_DEFINE_UNQUOTED(DOUBLE_CELL_TYPE,$ac_cv_int_type_double_cell) |
AC_DEFINE_UNQUOTED(DOUBLE_CELL_TYPE,$ac_cv_int_type_double_cell,[an integer type that is twice as long as a pointer]) |
| fi |
fi |
| |
|
| AC_MSG_CHECKING([whether the linker accepts -export-dynamic]) |
AC_MSG_CHECKING([whether the linker accepts -export-dynamic]) |
| AC_MSG_RESULT($ac_link_mips_t) |
AC_MSG_RESULT($ac_link_mips_t) |
| fixme #dynamically generated code should be in the same 256MB |
fixme #dynamically generated code should be in the same 256MB |
| # region as the text segment; no indirect threading necessary |
# region as the text segment; no indirect threading necessary |
| test $ac_link_mips_t = yes||(echo cannot link text and data into same 256M region, using indirect threading; AC_DEFINE(INDIRECT_THREADED)) |
test $ac_link_mips_t = yes||(echo cannot link text and data into same 256M region, using indirect threading; AC_DEFINE(INDIRECT_THREADED,,[Define if you want to force an indirect threaded code implementation])) |
| AC_MSG_CHECKING([whether the linker accepts -D]) |
AC_MSG_CHECKING([whether the linker accepts -D]) |
| OLDLDFLAGS=$LDFLAGS |
OLDLDFLAGS=$LDFLAGS |
| LDFLAGS="$LDFLAGS -Xlinker -D -Xlinker 10400000" |
LDFLAGS="$LDFLAGS -Xlinker -D -Xlinker 10400000" |
| esac |
esac |
| AC_SUBST(EXE) |
AC_SUBST(EXE) |
| AC_SUBST(DIRSEP) |
AC_SUBST(DIRSEP) |
| AC_DEFINE_UNQUOTED(DIRSEP,'$DIRSEP') |
AC_DEFINE_UNQUOTED(DIRSEP,'$DIRSEP',[a directory separator character]) |
| |
|
| dnl Now a little support for DOS/DJGCC |
dnl Now a little support for DOS/DJGCC |
| AC_SUBST(GFORTH_EXE) |
AC_SUBST(GFORTH_EXE) |
| |
|
| PATHSEP=":" |
PATHSEP=":" |
| AC_SUBST(PATHSEP) |
AC_SUBST(PATHSEP) |
| AC_DEFINE_UNQUOTED(PATHSEP,'$PATHSEP') |
AC_DEFINE_UNQUOTED(PATHSEP,'$PATHSEP',[a path separator character]) |
| |
|
| AC_SUBST(FORTHSIZES) |
AC_SUBST(FORTHSIZES) |
| |
|
| if test "$PEEPHOLE" = "yes" |
if test "$PEEPHOLE" = "yes" |
| then |
then |
| PEEPHOLEFLAG="true" |
PEEPHOLEFLAG="true" |
| AC_DEFINE(HAS_PEEPHOLE) |
AC_DEFINE(HAS_PEEPHOLE,,[Define if you want to use peephole optimization]) |
| else |
else |
| PEEPHOLEFLAG="false" |
PEEPHOLEFLAG="false" |
| fi |
fi |
