Diff for /gforth/configure.in between versions 1.121 and 1.125

version 1.121, 2003/05/15 18:43:15 version 1.125, 2003/08/06 08:43:47
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 44  AC_ARG_ENABLE(force-reg, Line 44  AC_ARG_ENABLE(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_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  [  --with-debug           specifies option -g to compile with debug info
   --without-debug  omits the -g switch and creates smaller images on    --without-debug         omits the -g switch and creates smaller images on
                    machines where "strip" has problems with gcc style                            machines where "strip" has problems with gcc style
                    debugging informations.],                            debugging informations.],
 if test "$withval" = "yes"; then DEBUGFLAG=-g; fi)  if test "$withval" = "yes"; then DEBUGFLAG=-g; fi)
   
 dnl PEEPHOLE="yes"  dnl PEEPHOLE="yes"
Line 58  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 68  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 304  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 430  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 $ac_cv_lib_avcall___builtin_avcall = yes && FFCALLFLAG="true"
   AC_SUBST(FFCALLFLAG)
 if test "$host_os" != "nextstep3"  if test "$host_os" != "nextstep3"
 then  then
         AC_FUNC_MEMCMP          AC_FUNC_MEMCMP

Removed from v.1.121  
changed lines
  Added in v.1.125


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