Diff for /gforth/configure.in between versions 1.14 and 1.15

version 1.14, 1995/11/29 20:20:33 version 1.15, 1995/12/11 13:15:20
Line 1 Line 1
 dnl Process this file with autoconf to produce a configure script.  dnl Process this file with autoconf to produce a configure script.
   
 AC_INIT(engine.c)  AC_INIT(engine.c)
   
 GCC=${GCC-gcc}  
 AC_SUBST(GCC)  
   
 dnl configure needs $CC to find out some parameters, and there may be  
 dnl differences in what is obtained from gcc and from the default cc.  
 dnl Therefore, we define $CC to be gcc:  
 CC=$GCC  
   
 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
                           the machine.h file. This can cause a good speedup,                            the machine.h file. This can cause a good speedup,
Line 36  AC_ARG_WITH(debug, Line 27  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_PROG_CC
   
   if test "$GCC" = "yes"
   then
      echo "Fine, gcc is available"
   else
      cat <<'EOF'
   Gforth uses the GNU-C extensions for better performance. It does not work
   with other C compilers. Please install a new version of the GNU-C compiler, and
   try again.
   EOF
      exit 1
   fi
   
   AC_SUBST(CC)
 AC_SUBST(GCCLDFLAGS)  AC_SUBST(GCCLDFLAGS)
 AC_SUBST(DEBUGFLAG)  AC_SUBST(DEBUGFLAG)
   
Line 54  case "$ac_cv_sizeof_char_p" in Line 59  case "$ac_cv_sizeof_char_p" in
 dnl    AC_CHECK_SIZEOF(long long)  dnl    AC_CHECK_SIZEOF(long long)
 dnl    if [ $ac_cv_sizeof_long_long != 16 ]  dnl    if [ $ac_cv_sizeof_long_long != 16 ]
 dnl    then  dnl    then
 dnl       try the whole thing with -mlonlong128  dnl       try the whole thing with -mlonglong128
 dnl complain about C compiler and OS vendor  dnl complain about C compiler and OS vendor
 dnl    fi  dnl    fi
     ;;      ;;
Line 75  case "$host_cpu" in Line 80  case "$host_cpu" in
                 ;;                  ;;
         i386|i486|i586)          i386|i486|i586)
                 mach_h=386                  mach_h=386
                 CFLAGS="-fforce-mem -fforce-addr -fomit-frame-pointer"                  CFLAGS="-fomit-frame-pointer -fforce-addr -fforce-mem"
                 #!! direct/indirect threading switch                  #!! direct/indirect threading switch
                 #!! -m486 flag                  #!! -m486 flag
                 ;;                  ;;
Line 100  case "$host_cpu" in Line 105  case "$host_cpu" in
                 mach_h=32bit                  mach_h=32bit
 esac  esac
 AC_SUBST(host)  AC_SUBST(host)
   AC_SUBST(ENGINE_FLAGS)
   
 dnl Now a little support for DOS/DJGCC  dnl Now a little support for DOS/DJGCC
 AC_SUBST(MAKE_EXE)  AC_SUBST(MAKE_EXE)

Removed from v.1.14  
changed lines
  Added in v.1.15


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