Diff for /gforth/configure.in between versions 1.274 and 1.285

version 1.274, 2010/01/02 17:47:03 version 1.285, 2010/12/27 15:34:00
Line 20  dnl Process this file with autoconf to p Line 20  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],[0.7.0-20090215],[https://savannah.gnu.org/bugs/?func=addbug&group=gforth])  AC_INIT([gforth],[0.7.9-20101227],[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.
 #I.e., 0.4.1-YYYYMMDD must not exist before 0.4.1!  #I.e., 0.4.1-YYYYMMDD must not exist before 0.4.1!
 UPDATED="November 8, 2008"  UPDATED="December 27, 2010"
 AC_SUBST(UPDATED)  AC_SUBST(UPDATED)
 AC_CONFIG_HEADERS(engine/config.h)  AC_CONFIG_HEADERS(engine/config.h)
   
Line 70  if test "$withval" = "yes"; then DEBUGFL Line 70  if test "$withval" = "yes"; then DEBUGFL
   
 GCC_LD="\$(GCC)"  GCC_LD="\$(GCC)"
 EC_MODE="false"  EC_MODE="false"
   NO_EC=""
 EC=""  EC=""
 engine2='engine2$(OPT).o'  engine2='engine2$(OPT).o'
 engine_fast2='engine-fast2$(OPT).o'  engine_fast2='engine-fast2$(OPT).o'
Line 77  no_dynamic="" Line 78  no_dynamic=""
 image_i=""  image_i=""
 signals_o="io.o signals.o"  signals_o="io.o signals.o"
   
   AC_CANONICAL_HOST
 AC_ARG_WITH(ec,  AC_ARG_WITH(ec,
         AC_HELP_STRING([--with-ec=<arch>],          AC_HELP_STRING([--with-ec=<arch>],
                         [  Build gforth for systems without OS.]),                          [  Build gforth for systems without OS.]),
Line 87  else Line 89  else
   AC_DEFINE(STANDALONE,,[Define if you want a Gforth without OS])    AC_DEFINE(STANDALONE,,[Define if you want a Gforth without OS])
   EC_MODE="true"    EC_MODE="true"
   EC="-ec"    EC="-ec"
     NO_EC="#"
   engine2=""    engine2=""
   engine_fast2=""    engine_fast2=""
   no_dynamic="-DNO_DYNAMIC"    no_dynamic="-DNO_DYNAMIC"
Line 96  else Line 99  else
   else    else
     signals_o="io.o"      signals_o="io.o"
   fi    fi
     if test -f "arch/$host_cpu/${withval}/config.sh"; then
       source "arch/$host_cpu/${withval}/config.sh"
     fi
   GCC_PATH=$(which $CC)    GCC_PATH=$(which $CC)
   LIB_PATH=${GCC_PATH%/*/*}    LIB_PATH=${GCC_PATH%/*/*}
   GCC_LD="\$(LD)"    GCC_LD="\$(LD)"
Line 165  AC_SUBST(CC) Line 171  AC_SUBST(CC)
 AC_SUBST(GCC_LD)  AC_SUBST(GCC_LD)
 AC_SUBST(DEBUGFLAG)  AC_SUBST(DEBUGFLAG)
 AC_SUBST(EC)  AC_SUBST(EC)
   AC_SUBST(NO_EC)
 AC_SUBST(EC_MODE)  AC_SUBST(EC_MODE)
 AC_SUBST(engine2)  AC_SUBST(engine2)
 AC_SUBST(engine_fast2)  AC_SUBST(engine_fast2)
Line 193  AC_MSG_RESULT($ac_export_dynamic) Line 200  AC_MSG_RESULT($ac_export_dynamic)
   
 #terminology is a bit unusual here: The host is the system on which  #terminology is a bit unusual here: The host is the system on which
 #gforth will run; the system on which configure will run is the `build'  #gforth will run; the system on which configure will run is the `build'
 AC_CANONICAL_HOST  
 case "$host_cpu" in  case "$host_cpu" in
         arm*)          arm*)
                 machine=arm                  machine=arm
Line 236  case "$host_cpu" in Line 242  case "$host_cpu" in
                 ;;                  ;;
         i486)          i486)
                 machine=386                  machine=386
                 CFLAGS="$CFLAGS -fomit-frame-pointer -fforce-addr -m486"                  CFLAGS="$CFLAGS -fomit-frame-pointer -fforce-addr"
                   CFLAGS_1="$CFLAGS"
                   CFLAGS="$CFLAGS -march=i486"
                   AC_TRY_COMPILE(,,,CFLAGS="$CFLAGS_1 -m486")
                   AC_TRY_COMPILE(,,,CFLAGS="$CFLAGS_1")
                 ;;                  ;;
         i*86)          i*86)
                 machine=386                  machine=386
                 CFLAGS="$CFLAGS -fomit-frame-pointer -fforce-addr"                  CFLAGS="$CFLAGS -fomit-frame-pointer -fforce-addr"
                 CFLAGS_1="$CFLAGS"                  CFLAGS_1="$CFLAGS"
                 CFLAGS="$CFLAGS -march=pentium"                  CFLAGS="$CFLAGS -march=pentium -mtune=generic"
                   AC_TRY_COMPILE(,,,CFLAGS="$CFLAGS_1 -march=pentium")
                 AC_TRY_COMPILE(,,,CFLAGS="$CFLAGS_1 -m486")                  AC_TRY_COMPILE(,,,CFLAGS="$CFLAGS_1 -m486")
                   AC_TRY_COMPILE(,,,CFLAGS="$CFLAGS_1")
                 ;;                  ;;
         x86_64)          x86_64)
                 case $CC                  case $CC
Line 276  case "$host_cpu" in Line 288  case "$host_cpu" in
                 ;;                  ;;
         mips*)          mips*)
                 machine=mips                  machine=mips
                   AC_LIBOBJ(../arch/mips/check_prim) 
                 #dynamic native code has the following problems on MIPS:                  #dynamic native code has the following problems on MIPS:
                 #                  #
                 #1) J/JAL seems relocatable, but is are only                  #1) J/JAL seems relocatable, but is are only
Line 328  esac Line 341  esac
 AC_SUBST(host)  AC_SUBST(host)
   
 MAKEINC=""  MAKEINC=""
   GFORTH_EXE="true"
   
 echo "Check for arch/$machine/$platform/gforth.ld ($EC_MODE)"  echo "Check for arch/$machine/$platform/gforth.ld ($EC_MODE)"
 if test x$EC_MODE = xtrue  if test x$EC_MODE = xtrue
Line 343  then Line 357  then
         if test -f arch/$machine/$platform/make.inc          if test -f arch/$machine/$platform/make.inc
         then          then
                 MAKEINC="include ../arch/$machine/$platform/make.inc"                  MAKEINC="include ../arch/$machine/$platform/make.inc"
                   GFORTH_EXE="\$(MAKE) -f arch/$machine/$platform/make.inc \$@.exe"
         fi          fi
 fi  fi
 AC_SUBST(MAKEINC)  AC_SUBST(MAKEINC)
Line 471  esac Line 486  esac
 AC_MSG_RESULT($ac_cv_tetrabyte_type_cell)  AC_MSG_RESULT($ac_cv_tetrabyte_type_cell)
 AC_DEFINE_UNQUOTED(TETRABYTE_TYPE,$ac_cv_tetrabyte_type_cell,[an integer type that is 4 bytes long])  AC_DEFINE_UNQUOTED(TETRABYTE_TYPE,$ac_cv_tetrabyte_type_cell,[an integer type that is 4 bytes long])
   
   AC_MSG_CHECKING([for a C type for octabytes])
   ac_cv_octabyte_type_cell=none
   case 8 in
     $ac_cv_sizeof_int)
       ac_cv_octabyte_type_cell=int
       ;;
     $ac_cv_sizeof_short)
       ac_cv_octabyte_type_cell=short
       ;;
     $ac_cv_sizeof_char)
       ac_cv_octabyte_type_cell=char
       ;;
     $ac_cv_sizeof_long)
       ac_cv_octabyte_type_cell=long
       ;;
     $ac_cv_sizeof_long_long)
       ac_cv_octabyte_type_cell="long long"
       ;;
     $ac_cv_sizeof_intptr_t)
       ac_cv_octabyte_type_cell="intptr_t"
       ;;
   esac
   AC_MSG_RESULT($ac_cv_octabyte_type_cell)
   AC_DEFINE_UNQUOTED(OCTABYTE_TYPE,$ac_cv_octabyte_type_cell,[an integer type that is 8 bytes long])
   
 AC_MSG_CHECKING([for a C type for double-cells])  AC_MSG_CHECKING([for a C type for double-cells])
 ac_cv_int_type_double_cell=none  ac_cv_int_type_double_cell=none
 case `expr 2 '*' "$ac_cv_sizeof_char_p"` in  case `expr 2 '*' "$ac_cv_sizeof_char_p"` in
Line 658  AC_MSG_RESULT($PREFORTH) Line 698  AC_MSG_RESULT($PREFORTH)
 #echo "machine='$machine'"  #echo "machine='$machine'"
   
 dnl AC_CHECK_PROG(asm_fs,asm.fs,arch/$machine/asm.fs,,$srcdir/arch/$machine)  dnl AC_CHECK_PROG(asm_fs,asm.fs,arch/$machine/asm.fs,,$srcdir/arch/$machine)
 AC_CHECK_FILE($srcdir/arch/$machine/asm.fs,[asm_fs=arch/$machine/asm.fs],)  if test x$EC_MODE = xfalse
   then
     AS_IF([test -f $srcdir/arch/$machine/asm.fs],
           [asm_fs=arch/$machine/asm.fs])
   fi
 AC_SUBST(asm_fs)  AC_SUBST(asm_fs)
   
 dnl AC_CHECK_PROG(disasm_fs,disasm.fs,arch/$machine/disasm.fs,,$srcdir/arch/$machine)  dnl AC_CHECK_PROG(disasm_fs,disasm.fs,arch/$machine/disasm.fs,,$srcdir/arch/$machine)
 AC_CHECK_FILE($srcdir/arch/$machine/disasm.fs,[disasm_fs=arch/$machine/disasm.fs],)  if test x$EC_MODE = xfalse
   then
     AS_IF([test -f $srcdir/arch/$machine/disasm.fs],
           [disasm_fs=arch/$machine/disasm.fs])
   fi
 AC_SUBST(disasm_fs)  AC_SUBST(disasm_fs)
   
 AC_PATH_PROG(INSTALL_INFO,install-info,[echo '>>>>Please make info dir entry:'],$PATH:/sbin:/usr/sbin:/usr/local/sbin)  AC_PATH_PROG(INSTALL_INFO,install-info,[echo '>>>>Please make info dir entry:'],$PATH:/sbin:/usr/sbin:/usr/local/sbin)
Line 719  fi Line 767  fi
 AC_CHECK_PROG([MASSAGE_EXE],[chcon],[chcon -t unconfined_execmem_exec_t],[true])  AC_CHECK_PROG([MASSAGE_EXE],[chcon],[chcon -t unconfined_execmem_exec_t],[true])
   
 dnl Now a little support for DOS/DJGCC  dnl Now a little support for DOS/DJGCC
   GFORTHFAST_EXE="$GFORTH_EXE"
   GFORTHITC_EXE="$GFORTH_EXE"
   GFORTHDITC_EXE="$GFORTH_EXE"
 AC_SUBST(GFORTH_EXE)  AC_SUBST(GFORTH_EXE)
 GFORTH_EXE="true"  
 AC_SUBST(GFORTHFAST_EXE)  AC_SUBST(GFORTHFAST_EXE)
 GFORTHFAST_EXE="true"  
 AC_SUBST(GFORTHITC_EXE)  AC_SUBST(GFORTHITC_EXE)
 GFORTHITC_EXE="true"  
 AC_SUBST(GFORTHDITC_EXE)  AC_SUBST(GFORTHDITC_EXE)
 GFORTHDITC_EXE="true"  
   
 AC_SUBST(FORTHSIZES)  AC_SUBST(FORTHSIZES)
   
Line 767  fi Line 814  fi
 #echo "CFLAGS=$CFLAGS"  #echo "CFLAGS=$CFLAGS"
 #echo "ac_link=$ac_link"  #echo "ac_link=$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" && test x$cross_compiling = xyes; then
      # we cannot perform the AC_TRY_RUN check when cross-compiling.  
      skipcode=no
      AC_MSG_RESULT([$skipcode, can't run checks since cross-compiling])
   elif test -z "$skipcode"; then
     skipcode=no      skipcode=no
     CFLAGS_1="$CFLAGS"      CFLAGS_1="$CFLAGS"
     CFLAGS="$CFLAGS $ENGINE_FLAGS"      CFLAGS="$CFLAGS $ENGINE_FLAGS"
Line 805  then Line 856  then
         no_dynamic_default=1          no_dynamic_default=1
         AC_MSG_WARN(Disabling default dynamic native code generation)          AC_MSG_WARN(Disabling default dynamic native code generation)
     fi      fi
     AC_DEFINE_UNQUOTED(SKIP16,((void)0),statement for skipping 16 bytes)      AC_DEFINE_UNQUOTED(SKIP16,asm(""),statement for skipping 16 bytes)
 else  else
     AC_DEFINE_UNQUOTED(SKIP16,asm("$skipcode"),statement for skipping 16 bytes)      AC_DEFINE_UNQUOTED(SKIP16,asm("$skipcode"),statement for skipping 16 bytes)
 fi  fi
Line 906  AC_CHECK_FUNCS(expm1 log1p) Line 957  AC_CHECK_FUNCS(expm1 log1p)
 AC_REPLACE_FUNCS(rint ecvt)  AC_REPLACE_FUNCS(rint ecvt)
 dnl No check for select, because our replacement is no good under  dnl No check for select, because our replacement is no good under
 dnl anything but DOS  dnl anything but DOS
 AC_CHECK_HEADERS(sys/mman.h fnmatch.h alloca.h wchar.h)  AC_CHECK_HEADERS(sys/mman.h fnmatch.h alloca.h wchar.h endian.h)
 AC_FUNC_FNMATCH  AC_FUNC_FNMATCH
 test $ac_cv_func_fnmatch_works = yes || AC_LIBOBJ(fnmatch)  test $ac_cv_func_fnmatch_works = yes || AC_LIBOBJ(fnmatch)
 AC_CHECK_FUNCS(mmap sysconf getpagesize wcwidth)  AC_CHECK_FUNCS(mmap sysconf getpagesize wcwidth)

Removed from v.1.274  
changed lines
  Added in v.1.285


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