Diff for /gforth/configure.in between versions 1.122 and 1.126

version 1.122, 2003/07/18 15:12:26 version 1.126, 2003/08/06 09:35:49
Line 34  AC_CONFIG_HEADERS(engine/config.h) Line 34  AC_CONFIG_HEADERS(engine/config.h)
 test "$CFLAGS" || CFLAGS=-O2  test "$CFLAGS" || CFLAGS=-O2
   
 #default setting that may be changed later:  #default setting that may be changed later:
 no_dynamic_default=0  test "$no_dynamic_default" || no_dynamic_default=0
   
 AC_ARG_ENABLE(force-reg,  AC_ARG_ENABLE(force-reg,
 [  --enable-force-reg     Use explicit register declarations if they appear in  [  --enable-force-reg     Use explicit register declarations if they appear in
Line 50  AC_ARG_WITH(debug, Line 50  AC_ARG_WITH(debug,
                           debugging informations.],                            debugging informations.],
 if test "$withval" = "yes"; then DEBUGFLAG=-g; fi)  if test "$withval" = "yes"; then DEBUGFLAG=-g; fi)
   
 AC_ARG_WITH(dynamic,  
 [  --with-dynamic         Gforth defaults to dynamic super instructions,  
   --without-dynamic       this may cause problems with newer GCCs and global  
                           CSE, so if you see troubles, turn it off.],  
 if test "$withval" = "no"; then no_dynamic_default=1; fi)  
   
 dnl PEEPHOLE="yes"  dnl PEEPHOLE="yes"
 dnl AC_ARG_WITH(peephole,  dnl AC_ARG_WITH(peephole,
 dnl [  --with-peephole  Enable peephole optimization (default)  dnl [  --with-peephole  Enable peephole optimization (default)
Line 64  dnl    but slower images.], Line 58  dnl    but slower images.],
 dnl PEEPHOLE="$withval")  dnl PEEPHOLE="$withval")
   
 #variables mentioned in INSTALL  #variables mentioned in INSTALL
 AC_ARG_VAR(CC, [The C compiler (must support GNU C 2.x).])  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(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)])
Line 74  AC_ARG_VAR(ac_cv_sizeof_long, [sizeof(lo Line 68  AC_ARG_VAR(ac_cv_sizeof_long, [sizeof(lo
 AC_ARG_VAR(ac_cv_sizeof_long_long, [sizeof(long 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_intptr_t, [sizeof(intptr_t)])
 AC_ARG_VAR(ac_cv_sizeof_int128_t, [sizeof(int128_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)?])  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])
   
 #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 310  AC_TRY_COMPILE(,,ac_nostrictaliasing=yes Line 305  AC_TRY_COMPILE(,,ac_nostrictaliasing=yes
 CFLAGS="$CFLAGS_1"  CFLAGS="$CFLAGS_1"
 AC_MSG_RESULT($ac_nostrictaliasing)  AC_MSG_RESULT($ac_nostrictaliasing)
   
 # Try if GCC understands -fno-cross-jump  # Try if GCC understands -fno-crossjumping
 AC_MSG_CHECKING([if $CC understands -fno-cross-jump])  AC_MSG_CHECKING([if $CC understands -fno-crossjumping])
 CFLAGS_1="$CFLAGS"  CFLAGS_1="$CFLAGS"
 CFLAGS="$CFLAGS -fno-cross-jump"  CFLAGS="$CFLAGS -fno-crossjumping"
 AC_TRY_COMPILE(,,ac_nocrossjump=yes;ENGINE_FLAGS="$ENGINE_FLAGS -fno-cross-jump",ac_nocrossjump=no)  AC_TRY_COMPILE(,,ac_nocrossjumping=yes;ENGINE_FLAGS="$ENGINE_FLAGS -fno-crossjumping",ac_nocrossjumping=no)
 CFLAGS="$CFLAGS_1"  CFLAGS="$CFLAGS_1"
 AC_MSG_RESULT($ac_nocrossjump)  AC_MSG_RESULT($ac_nocrossjumping)
   
 AC_CHECK_PROG(asm_fs,asm.fs,arch/$machine/asm.fs,,$srcdir/arch/$machine)  AC_CHECK_PROG(asm_fs,asm.fs,arch/$machine/asm.fs,,$srcdir/arch/$machine)
 AC_SUBST(asm_fs)  AC_SUBST(asm_fs)
Line 436  dnl This check is just for making later Line 431  dnl This check is just for making later
 dnl using sin here is no good idea since it is built-into gcc and typechecked  dnl using sin here is no good idea since it is built-into gcc and typechecked
 AC_CHECK_LIB(m,asin)  AC_CHECK_LIB(m,asin)
 AC_CHECK_LIB(dl,dlopen)  AC_CHECK_LIB(dl,dlopen)
   dnl check for ffcall libraries
   dnl unfortunately, these four calls are separated out into a library each.
   AC_CHECK_LIB(avcall,__builtin_avcall)
   AC_CHECK_LIB(callback,__vacall_r)
   AC_CHECK_LIB(vacall,vacall)
   AC_CHECK_LIB(trampoline,alloc_trampoline)
   FFCALLFLAG="false"
   test $ac_cv_lib_avcall___builtin_avcall = yes && FFCALLFLAG="true" && AC_DEFINE(HAS_FFCALL,,[define this if you want to use the ffcall libraries])
   AC_SUBST(FFCALLFLAG)
 if test "$host_os" != "nextstep3"  if test "$host_os" != "nextstep3"
 then  then
         AC_FUNC_MEMCMP          AC_FUNC_MEMCMP

Removed from v.1.122  
changed lines
  Added in v.1.126


FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>