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Diff for /gforth/configure.in between versions 1.174 and 1.182

version 1.174, 2007/03/17 19:14:57 version 1.182, 2007/04/09 22:36:01
Line 21  dnl Process this file with autoconf to p Line 21  dnl Process this file with autoconf to p
   
 dnl We use some automake macros here,  dnl We use some automake macros here,
 dnl but don't use automake for creating Makefile.in  dnl but don't use automake for creating Makefile.in
 AC_INIT([gforth],[0.6.2-20060527],[https://savannah.gnu.org/bugs/?func=addbug&group=gforth])  AC_INIT([gforth],[0.6.9-20070401],[https://savannah.gnu.org/bugs/?func=addbug&group=gforth])
 AC_PREREQ(2.54)  AC_PREREQ(2.54)
 #snapshots have numbers major.minor.release-YYYYMMDD  #snapshots have numbers major.minor.release-YYYYMMDD
 #note that lexicographic ordering must be heeded.  #note that lexicographic ordering must be heeded.
Line 86  dnl   --without-peephole disables peepho Line 86  dnl   --without-peephole disables peepho
 dnl                     but slower images.],  dnl                     but slower images.],
 dnl PEEPHOLE="$withval")  dnl PEEPHOLE="$withval")
   
 AC_ARG_ENABLE(ec,  AC_ARG_WITH(ec,
         AC_HELP_STRING([--enable-ec],          AC_HELP_STRING([--with-ec=<arch>],
                         [  Build gforth for systems without OS.]),                          [  Build gforth for systems without OS.]),
         ,enable_ec=no)  [if test "$withval" = "no"; then
 if test "$enable_ec" = "yes"; then  
   echo "defining standalone system"  
   AC_DEFINE(STANDALONE,,[Define if you want a Gforth without OS])  
   EC_MODE="true"  
 else  
   echo "defining hosted system"    echo "defining hosted system"
   EC_MODE="false"    EC_MODE="false"
 fi    EC=""
     engine2="engine2.o"
     engine_fast2="engine-fast2.o"
     no_dynamic=""
     image_i=""
     signals_o="io.o signals.o"
   else
     echo "defining standalone system (${withval})"
     AC_DEFINE(STANDALONE,,[Define if you want a Gforth without OS])
     EC_MODE="true"
     EC="-ec"
     engine2=""
     engine_fast2=""
     no_dynamic="-DNO_DYNAMIC"
     image_i="image.i"
     if test "$withval" != "yes"; then
       signals_o="io-${withval}.o"
     else
       signals_o="io.o"
     fi
   fi])
   
 #variables mentioned in INSTALL  #variables mentioned in INSTALL
 AC_ARG_VAR(CC, [The C compiler (must support GNU C 2.x); gcc-2.95 recommended.])  AC_ARG_VAR(CC, [The C compiler (must support GNU C 2.x); gcc-2.95 recommended.])
Line 118  AC_ARG_VAR(ac_cv_c_bigendian, [Is the ta Line 133  AC_ARG_VAR(ac_cv_c_bigendian, [Is the ta
 AC_ARG_VAR(no_dynamic_default, [run gforth with --dynamic (0) or --no-dynamic (1) by default])  AC_ARG_VAR(no_dynamic_default, [run gforth with --dynamic (0) or --no-dynamic (1) by default])
 AC_ARG_VAR(skipcode, [assembly code for skipping 16 bytes of code])  AC_ARG_VAR(skipcode, [assembly code for skipping 16 bytes of code])
 AC_ARG_VAR(asmcomment, [assembler comment start string])  AC_ARG_VAR(asmcomment, [assembler comment start string])
   AC_ARG_VAR(arm_cacheflush, [file containing ARM cacheflush function (without .c)])
   
 #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 144  test "$GCC" = "yes" || AC_MSG_ERROR(Gfor Line 160  test "$GCC" = "yes" || AC_MSG_ERROR(Gfor
   
 AC_SUBST(CC)  AC_SUBST(CC)
 AC_SUBST(DEBUGFLAG)  AC_SUBST(DEBUGFLAG)
   AC_SUBST(EC)
 AC_SUBST(EC_MODE)  AC_SUBST(EC_MODE)
   AC_SUBST(engine2)
   AC_SUBST(engine_fast2)
   AC_SUBST(no_dynamic)
   AC_SUBST(image_i)
   AC_SUBST(signals_o)
   
 #this is used to disable some (not generally essential) part of the  #this is used to disable some (not generally essential) part of the
 #Makefile that some makes don't grok.  It would be better to test for  #Makefile that some makes don't grok.  It would be better to test for
Line 172  case "$host_cpu" in Line 194  case "$host_cpu" in
         arm*)          arm*)
                 machine=arm                  machine=arm
                 CFLAGS="$CFLAGS -fomit-frame-pointer"                  CFLAGS="$CFLAGS -fomit-frame-pointer"
                 if test -z $no_dynamic_default; then                  if test -z $arm_cacheflush; then
                     no_dynamic_default=1                      no_dynamic_default=1
                       arm_cacheflush=arch/arm/cacheflush0
                     AC_MSG_WARN([No I-cache flush code known, disabling dynamic native code generation])                      AC_MSG_WARN([No I-cache flush code known, disabling dynamic native code generation])
                 fi                  fi
                   AC_LIBSOURCES([../arch/arm/cacheflush0, ../arch/arm/cacheflush1, ../arch/arm/cacheflush2])
                   AC_LIBOBJ(../$arm_cacheflush)
                   #longer skipcodes lead to problems on ARM, and it uses
                   #only 4-byte alignment anyway
                   test "$skipcode" || skipcode="nop"
                 ;;                  ;;
         hppa*)          hppa*)
                 machine=hppa                  machine=hppa
Line 643  if test -z "$asmcomment"; then Line 671  if test -z "$asmcomment"; then
     asmcomment=no      asmcomment=no
     CFLAGS_1="$CFLAGS"      CFLAGS_1="$CFLAGS"
     CFLAGS="$CFLAGS $ENGINE_FLAGS"      CFLAGS="$CFLAGS $ENGINE_FLAGS"
     for i in '"# "' '"! "'; do      for i in '"# "' '"! "' '"; "'; do
         AC_TRY_COMPILE(,[asm($i"fluffystunk");],asmcomment=$i; break,)          AC_TRY_COMPILE(,[asm($i"fluffystunk");],asmcomment=$i; break,)
     done      done
     CFLAGS=$CFLAGS_1      CFLAGS=$CFLAGS_1
Line 712  AC_CHECK_FUNCS(mmap sysconf getpagesize) Line 740  AC_CHECK_FUNCS(mmap sysconf getpagesize)
 AM_PATH_LISPDIR  AM_PATH_LISPDIR
   
 kernel_fi=kernl${wordsize}${bytesex}.fi  kernel_fi=kernl${wordsize}${bytesex}.fi
   include_fi=kernl${wordsize}${bytesex}${EC}.fi
 AC_SUBST(kernel_fi)  AC_SUBST(kernel_fi)
   AC_SUBST(include_fi)
   
 #this breaks bindists  #this breaks bindists
 #dnl replace srource directory by absolute value  #dnl replace srource directory by absolute value
Removed from v.1.174  
changed lines
  Added in v.1.182

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