--- gforth/configure.in 1996/02/19 18:57:25 1.21 +++ gforth/configure.in 1996/10/03 16:05:34 1.24 @@ -81,20 +81,57 @@ case "$ac_cv_sizeof_char_p" in ;; esac -AC_CHECK_INT_TYPE(sizeof(char *),cell,long) -if test $ac_cv_int_type_cell != int; then +AC_CHECK_SIZEOF(short) +AC_CHECK_SIZEOF(int) +AC_CHECK_SIZEOF(long) +AC_CHECK_SIZEOF(long long) + +ac_cv_int_type_cell=none +case "$ac_cv_sizeof_char_p" in + $ac_cv_sizeof_short) + ac_cv_int_type_cell=short + ;; + $ac_cv_sizeof_int) + ac_cv_int_type_cell=int + ;; + $ac_cv_sizeof_long) + ac_cv_int_type_cell=long + ;; + $ac_cv_sizeof_long_long) + ac_cv_int_type_cell="long long" + ;; +esac +if test "$ac_cv_int_type_cell" != int; then echo "So, sizeof(pointer)!=sizeof(int); looks like a DOS C compiler to me." echo "Since you don't have a proper C on this machine, that's one more reason" echo "to use Forth;-)" fi -AC_CHECK_INT_TYPE(2*sizeof(char *),double cell,long long) +AC_DEFINE_UNQUOTED(CELL_TYPE,$ac_cv_int_type_cell) + +ac_cv_int_type_double_cell=none +case `expr 2 '*' "$ac_cv_sizeof_char_p"` in + $ac_cv_sizeof_short) + ac_cv_int_type_double_cell=short + ;; + $ac_cv_sizeof_int) + ac_cv_int_type_double_cell=int + ;; + $ac_cv_sizeof_long) + ac_cv_int_type_double_cell=long + ;; + $ac_cv_sizeof_long_long) + ac_cv_int_type_double_cell="long long" + ;; +esac if test "$ac_cv_int_type_double_cell" = none; then echo "Emulating double-cell arithmetic. This may be slow." echo "If you find this unacceptable, ask the GCC maintainers to provide proper" - echo 'long longs for your machine (the GCC manual states that they "are twice as' - echo "long as \`long int'\")." + echo 'long longs for your machine (the GCC manual states that they \"are twice as' + echo "long as \`long int\'\")." LIBOBJS="$LIBOBJS dblsub.o" AC_DEFINE(BUGGY_LONG_LONG) +else + AC_DEFINE_UNQUOTED(DOUBLE_CELL_TYPE,$ac_cv_int_type_double_cell) fi #terminology is a bit unusual here: The host is the system on which @@ -103,7 +140,7 @@ AC_CANONICAL_HOST case "$host_cpu" in hppa*) mach_h=hppa - LIBOBJS="$LIBOBJS cache.o" + LIBOBJS="cache.o" LDFLAGS="-Xlinker -N" LIBS="-L/lib/pa1.1/" ;; @@ -139,6 +176,10 @@ dnl Now a little support for DOS/DJGCC AC_SUBST(MAKE_EXE) MAKE_EXE="" +PATHSEP=":" +AC_SUBST(PATHSEP) +AC_DEFINE_UNQUOTED(PATHSEP,'$PATHSEP') + dnl copy commands for systems that don't have links AC_SUBST(LINK_KERNL16L) LINK_KERNL16L="" @@ -157,19 +198,19 @@ LINK_KERNL64B="" #then # echo Configuring for DOS!!! # MAKE_EXE="coff2exe gforth" -# LINK_KERNL32L='$(CP) kernl32l.fi kernal.fi' +# LINK_KERNL32L='$(CP) kernl32l.fi kernel.fi' #fi dnl the following macro produces a warning with autoconf-2.1 AC_C_BIGENDIAN -AC_SUBST(KERNAL) +AC_SUBST(KERNEL) dnl ac_cv_c_bigendian is an undocumented variable of autoconf-2.1 if test $ac_cv_c_bigendian = yes; then bytesex=b - KERNAL="kernl16b.fi kernl16l.fi kernl32b.fi kernl32l.fi kernl64b.fi kernl64l.fi" + KERNEL="kernl16b.fi kernl16l.fi kernl32b.fi kernl32l.fi kernl64b.fi kernl64l.fi" else bytesex=l - KERNAL="kernl16l.fi kernl16b.fi kernl32l.fi kernl32b.fi kernl64l.fi kernl64b.fi" + KERNEL="kernl16l.fi kernl16b.fi kernl32l.fi kernl32b.fi kernl64l.fi kernl64b.fi" fi dnl Checks for programs. @@ -191,9 +232,9 @@ AC_REPLACE_FUNCS(ecvt) dnl No check for select, because our replacement is no good under dnl anything but DOS -kernal_fi=kernl${wordsize}${bytesex}.fi -AC_SUBST(kernal_fi) +kernel_fi=kernl${wordsize}${bytesex}.fi +AC_SUBST(kernel_fi) -AC_LINK_FILES(${mach_h}.h $kernal_fi,machine.h kernal.fi) +AC_LINK_FILES(${mach_h}.h $kernel_fi,machine.h kernel.fi) AC_OUTPUT(Makefile,echo timestamp > stamp-h)