Diff for /gforth/configure.in between versions 1.145 and 1.149

version 1.145, 2005/01/21 09:42:12 version 1.149, 2005/01/24 18:47:50
Line 34  AC_CONFIG_HEADERS(engine/config.h) Line 34  AC_CONFIG_HEADERS(engine/config.h)
 test "$CFLAGS" || CFLAGS=-O2  test "$CFLAGS" || CFLAGS=-O2
   
 AC_ARG_ENABLE(force-reg,  AC_ARG_ENABLE(force-reg,
 [  --enable-force-reg     Use explicit register declarations if they appear in          AC_HELP_STRING([--enable-force-reg],
                           [ Use explicit register declarations if they appear in
                           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,,[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)]))          ,enable_force_reg=no)
   test "$enable_force_reg" = "no"||
     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_ENABLE(force-ll,  AC_ARG_ENABLE(force-ll,
 [  --enable-force-ll      Use explicit long long declarations if they appear in          AC_HELP_STRING([--enable-force-ll],
                          [  Use explicit long long declarations if they appear in
                           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_LL,,[Define if you want to use explicit long long declarations for better performance (does not work with all GCC versions on all machines)]))          ,enable_force_ll=no)
   test "$enable_force_ll" = "no"||
     AC_DEFINE(FORCE_LL,,[Define if you want to use explicit long long declarations for better performance (does not work with all GCC versions on all machines)])
   
   AC_ARG_ENABLE(gcc-pr15242-workaround,
                 AC_HELP_STRING([--disable-gcc-pr15242-workaround],[Disables
                                dynamic code generation on some versions of gcc
                                (slowdown~2 on Athlon) and causes slower building
                                of gforth (but gforth speedups) on others.
                                (default enabled)]),
                   ,enable_gcc_pr15242_workaround=yes)
   test "$enable_gcc_pr15242_workaround" = "no"||
   AC_DEFINE(GCC_PR15242_WORKAROUND,,[Define if you want to get dynamic code
   generation on gccs affected by PR15242])
   
 AC_SUBST(PROFEXES)  AC_SUBST(PROFEXES)
 AC_SUBST(PROFOBJS)  AC_SUBST(PROFOBJS)
 AC_ARG_ENABLE(prof,  AC_ARG_ENABLE(prof,
 [  --enable-prof          Build gforth-prof, which outputs frequently occuring          AC_HELP_STRING([--enable-prof],
                           sequences of primitives.],                          [ Build gforth-prof, which outputs frequently occuring
 PROFEXES="gforth-prof\$(EXE)"; PROFOBJS="engine-prof.o main-prof.o profile.o")                            sequences of primitives.]),
           ,enable_prof=no)
   if test "$enable_prof" = "no"; then
     PROFEXES="gforth-prof\$(EXE)"; PROFOBJS="engine-prof.o main-prof.o profile.o"
   fi
   
 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
Line 167  case "$host_cpu" in Line 190  case "$host_cpu" in
                 ;;                  ;;
         x86_64)          x86_64)
                 machine=amd64                  machine=amd64
                 ac_includes_default="$ac_includes_default  
 #include \"arch/generic/128bit.h\""  
                 ;;                  ;;
         ia64*)          ia64*)
                 machine=ia64                  machine=ia64
Line 230  case "$host_cpu" in Line 251  case "$host_cpu" in
 esac  esac
 AC_SUBST(host)  AC_SUBST(host)
   
   if test "${enable_force_ll+set}" = set; then
      ac_includes_default="$ac_includes_default
   #include \"arch/generic/128bit.h\""
   fi
   
 dnl the following macro produces a warning with autoconf-2.1  dnl the following macro produces a warning with autoconf-2.1
 AC_CHECK_SIZEOF(char *)  AC_CHECK_SIZEOF(char *)
 case "$ac_cv_sizeof_char_p" in  case "$ac_cv_sizeof_char_p" in
Line 474  else Line 500  else
 fi  fi
   
 #check how to do asm(".skip 16")  #check how to do asm(".skip 16")
   echo "CFLAGS=$CFLAGS"
   echo "ac_link=$ac_link"
 AC_MSG_CHECKING([if and how we can waste code space])  AC_MSG_CHECKING([if and how we can waste code space])
 if test -z "$skipcode"; then  if test -z "$skipcode"; then
       skipcode=no
       CFLAGS_1="$CFLAGS"
       CFLAGS="$CFLAGS $ENGINE_FLAGS"
     for i in ".skip 16" ".block 16" ".org .+16" ".=.+16" ".space 16"      for i in ".skip 16" ".block 16" ".org .+16" ".=.+16" ".space 16"
     do      do
         AC_TRY_RUN(          AC_TRY_RUN(
Line 490  int foo(int x, int y, int z) Line 521  int foo(int x, int y, int z)
   if (x) {    if (x) {
     y++; /* workaround for http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12108 */      y++; /* workaround for http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12108 */
   label1:    label1:
     asm(".skip 16"); /* or ".space 16" or somesuch */      asm("$i"); /* or ".space 16" or somesuch */
   label2: ;    label2: ;
   }    }
   {    {
Line 501  int foo(int x, int y, int z) Line 532  int foo(int x, int y, int z)
         ,skipcode=$i; break          ,skipcode=$i; break
         ,,)          ,,)
     done      done
       CFLAGS=$CFLAGS_1
 fi  fi
 AC_MSG_RESULT($skipcode)  AC_MSG_RESULT($skipcode)
 if test "$skipcode" = no  if test "$skipcode" = no

Removed from v.1.145  
changed lines
  Added in v.1.149


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