Diff for /gforth/configure.in between versions 1.65 and 1.82

version 1.65, 2000/07/10 19:59:49 version 1.82, 2002/03/13 16:59:12
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.
   
 #Copyright (C) 1995,1996,1997,1998 Free Software Foundation, Inc.  #Copyright (C) 1995,1996,1997,1998,2000 Free Software Foundation, Inc.
   
 #This file is part of Gforth.  #This file is part of Gforth.
   
Line 16  dnl Process this file with autoconf to p Line 16  dnl Process this file with autoconf to p
   
 #You should have received a copy of the GNU General Public License  #You should have received a copy of the GNU General Public License
 #along with this program; if not, write to the Free Software  #along with this program; if not, write to the Free Software
 #Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  #Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.
   
 AC_INIT(engine/engine.c)  AC_INIT(engine/engine.c)
   
 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
 AM_INIT_AUTOMAKE(gforth,0.4.9-20000606)  AM_INIT_AUTOMAKE(gforth,0.5.9-20010501)
 #snapshots have numbers major.minor.release-YYYYMMDD  #snapshots have numbers major.minor.release-YYYYMMDD
 #note that lexicographic ordering bust be heeded.  #note that lexicographic ordering bust 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!
Line 34  AC_ARG_ENABLE(force-reg, Line 34  AC_ARG_ENABLE(force-reg,
                           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))  AC_DEFINE(FORCE_REG))
 dnl this is not quite according to the autoconf manual, it causes a replacement  
 AC_ARG_ENABLE(direct-threaded,  
 [  --enable-direct-threaded     Force direct threading. This may not work on  
                                 some machines and may cause slowdown on others.  
                                 (default processor-dependent)],  
 AC_DEFINE(DIRECT_THREADED))  
 AC_ARG_ENABLE(indirect-threaded,  
 [  --enable-indirect-threaded   Force indirect threading. This can cause a  
                                 slowdown on some machines.  
                                 (default processor-dependent)],  
 AC_DEFINE(INDIRECT_THREADED))  
   
 AC_ARG_WITH(debug,  AC_ARG_WITH(debug,
 [  --with-debug     specifies option -g to compile with debug info (default)  [  --with-debug     specifies option -g to compile with debug info (default)
Line 55  AC_ARG_WITH(debug, Line 43  AC_ARG_WITH(debug,
                    debugging informations.],                     debugging informations.],
 if test "$withval" = "yes"; then DEBUGFLAG=-g; fi)  if test "$withval" = "yes"; then DEBUGFLAG=-g; fi)
   
   PEEPHOLE="yes"
   AC_ARG_WITH(peephole,
   [  --with-peephole      Enable peephole optimization (default)
     --without-peephole    disables peephole optimization. Creates smaller,
                           but slower images.],
   PEEPHOLE="$withval")
   
   #currently we force direct threading this way.  Eventually we should
   #setup in the arch and engine files right
   AC_DEFINE(DIRECT_THREADED)
   
 CFLAGS=$CFLAGS  CFLAGS=$CFLAGS
   
 AC_PROG_CC  AC_PROG_CC
Line 148  fi Line 147  fi
 AC_MSG_CHECKING([whether the linker accepts -export-dynamic])  AC_MSG_CHECKING([whether the linker accepts -export-dynamic])
 OLDLDFLAGS=$LDFLAGS  OLDLDFLAGS=$LDFLAGS
 LDFLAGS="$LDFLAGS -export-dynamic"  LDFLAGS="$LDFLAGS -export-dynamic"
 AC_TRY_LINK(,,ac_export_dynamic=yes,ac_export_dynamic=no)  dnl AC_TRY_LINK gives false positive on rs6000-ibm-aix4.2.1.0
   dnl AC_TRY_LINK(,,ac_export_dynamic=yes,ac_export_dynamic=no)
   AC_TRY_RUN(main(){exit(0);},ac_export_dynamic=yes,ac_export_dynamic=no,ac_export_dynamic=no)
 test $ac_export_dynamic = yes|| LDFLAGS=$OLDLDFLAGS  test $ac_export_dynamic = yes|| LDFLAGS=$OLDLDFLAGS
 AC_MSG_RESULT($ac_export_dynamic)  AC_MSG_RESULT($ac_export_dynamic)
   
Line 190  case "$host_cpu" in Line 191  case "$host_cpu" in
                         AC_DEFINE(DIRECT_THREADED)                          AC_DEFINE(DIRECT_THREADED)
                 fi                  fi
                 ;;                  ;;
         i586)          i*86)
                 machine=386                  machine=386
                 CFLAGS="$CFLAGS -fomit-frame-pointer -fforce-addr -fforce-mem"                  CFLAGS="$CFLAGS -fomit-frame-pointer -fforce-addr -fforce-mem"
                 CFLAGS_1="$CFLAGS"                  CFLAGS_1="$CFLAGS"
Line 199  case "$host_cpu" in Line 200  case "$host_cpu" in
                 if test "${enable_direct_threaded+set}" = "" \                  if test "${enable_direct_threaded+set}" = "" \
                         -a "${enable_indirect_threaded+set}" = ""                          -a "${enable_indirect_threaded+set}" = ""
                 then                  then
                         echo "Using indirect threaded code on Pentium/K5/K6"                          echo "Using indirect threaded code on IA32 CPUs with split L1 caches"
                         AC_DEFINE(INDIRECT_THREADED)                          AC_DEFINE(INDIRECT_THREADED)
                 fi                  fi
                 ;;                  ;;
         i686)          ia64*)
                 machine=386                  machine=ia64
                 CFLAGS="$CFLAGS -fomit-frame-pointer -fforce-addr -fforce-mem"  
                 CFLAGS_1="$CFLAGS"  
                 CFLAGS="$CFLAGS -mpentiumpro"  
                 AC_TRY_COMPILE(,,,CFLAGS="$CFLAGS_1 -m486")  
                 if test "${enable_direct_threaded+set}" = "" \  
                         -a "${enable_indirect_threaded+set}" = ""  
                 then  
                         echo "Using direct threaded code on Athlon/PPro/Pentium II/Pentium III"  
                         AC_DEFINE(DIRECT_THREADED)  
                 fi  
                 ;;                  ;;
         m68k)          m68k)
                 machine=m68k                  machine=m68k
Line 246  case "$host_cpu" in Line 237  case "$host_cpu" in
                 #full IEEE FP support for more uniformity across platforms:                  #full IEEE FP support for more uniformity across platforms:
                 CFLAGS="$CFLAGS -mieee"                  CFLAGS="$CFLAGS -mieee"
                 ;;                  ;;
         power*)          power*|rs6000)
                 machine=power                  machine=power
                 $srcdir/mkinstalldirs arch/power                  $srcdir/mkinstalldirs arch/power
                 AC_CHECK_FUNC(_sync_cache_range,true,LIBOBJS="$LIBOBJS ../arch/power/_sync_cache_range.o")                  AC_CHECK_FUNC(_sync_cache_range,true,LIBOBJS="$LIBOBJS ../arch/power/_sync_cache_range.o")
Line 261  case "$host_cpu" in Line 252  case "$host_cpu" in
                 AC_MSG_CHECKING([whether the code is in the first 32MB])                  AC_MSG_CHECKING([whether the code is in the first 32MB])
                 AC_TRY_RUN([main(){label: exit(((unsigned long)&&label)>32000000UL);}],ac_code_under_32=yes,ac_code_under_32=no,ac_code_under_32=no)                  AC_TRY_RUN([main(){label: exit(((unsigned long)&&label)>32000000UL);}],ac_code_under_32=yes,ac_code_under_32=no,ac_code_under_32=no)
                 AC_MSG_RESULT($ac_code_under_32)                  AC_MSG_RESULT($ac_code_under_32)
                 test $ac_code_under_32 = yes||(AC_MSG_WARN([Using indirect threading; please contact us (bug-gforth@gnu.org)]); AC_DEFINE(INDIRECT_THREADED))                  test $ac_code_under_32 = yes||(AC_MSG_WARN([Using indirect threading]); AC_DEFINE(INDIRECT_THREADED))
                 ;;                  ;;
         *)          *)
                 echo "No direct threading support for $host_cpu, using indirect threading."                  echo "No direct threading support for $host_cpu, using indirect threading."
Line 274  esac Line 265  esac
 AC_SUBST(host)  AC_SUBST(host)
 AC_SUBST(ENGINE_FLAGS)  AC_SUBST(ENGINE_FLAGS)
   
 AC_CHECK_PROG(asm_fs,asm.fs,$srcdir/arch/$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)
   
 AC_CHECK_PROG(disasm_fs,disasm.fs,$srcdir/arch/$machine/disasm.fs,,$srcdir/arch/$machine)  AC_CHECK_PROG(disasm_fs,disasm.fs,arch/$machine/disasm.fs,,$srcdir/arch/$machine)
 AC_SUBST(disasm_fs)  AC_SUBST(disasm_fs)
   
 case "$host_os" in  case "$host_os" in
Line 304  AC_DEFINE_UNQUOTED(PATHSEP,'$PATHSEP') Line 295  AC_DEFINE_UNQUOTED(PATHSEP,'$PATHSEP')
   
 AC_SUBST(FORTHSIZES)  AC_SUBST(FORTHSIZES)
   
   if test "$PEEPHOLE" = "yes"
   then
      PEEPHOLEFLAG="true"
      AC_DEFINE(HAS_PEEPHOLE)
   else
      PEEPHOLEFLAG="false"
   fi
   AC_SUBST(PEEPHOLEFLAG)
   
 dnl copy commands for systems that don't have links  dnl copy commands for systems that don't have links
 AC_SUBST(LINK_KERNL)  AC_SUBST(LINK_KERNL)
 LINK_KERNL=""  LINK_KERNL=""
Line 341  then Line 341  then
         AC_FUNC_MEMCMP          AC_FUNC_MEMCMP
 fi  fi
 AC_REPLACE_FUNCS(memmove strtoul pow10 strerror strsignal atanh)  AC_REPLACE_FUNCS(memmove strtoul pow10 strerror strsignal atanh)
 AC_CHECK_FUNCS(dlopen sys_siglist)  AC_CHECK_FUNCS(dlopen sys_siglist getrusage)
 AC_DECL_SYS_SIGLIST  AC_DECL_SYS_SIGLIST
 AC_CHECK_FUNC(getopt_long,true,LIBOBJS="$LIBOBJS getopt.o getopt1.o")  AC_CHECK_FUNC(getopt_long,true,LIBOBJS="$LIBOBJS getopt.o getopt1.o")
 AC_CHECK_FUNCS(rint expm1 log1p)  AC_CHECK_FUNCS(rint expm1 log1p)
Line 357  AM_PATH_LISPDIR Line 357  AM_PATH_LISPDIR
 kernel_fi=kernl${wordsize}${bytesex}.fi  kernel_fi=kernl${wordsize}${bytesex}.fi
 AC_SUBST(kernel_fi)  AC_SUBST(kernel_fi)
   
 dnl replace srource directory by absolute value  #this breaks bindists
 if test $srcdir = "."; then srcdir=`pwd`   #dnl replace srource directory by absolute value
 fi  #if test $srcdir = "."; then srcdir=`pwd` 
   #fi
   
 AC_SUBST(machine)  AC_SUBST(machine)
 dnl AC_LINK_FILES(arch/$machine,arch/machine) #no longer needed  dnl AC_LINK_FILES(arch/$machine,arch/machine) #no longer needed
Line 367  AC_OUTPUT([ Line 368  AC_OUTPUT([
 Makefile  Makefile
 Makedist  Makedist
 gforthmi  gforthmi
   vmgen
   machpc.fs
 engine/Makefile  engine/Makefile
 doc/version.texi ],  doc/version.texi ],
 echo timestamp > stamp-h  echo timestamp > stamp-h
 chmod +x gforthmi  chmod +x gforthmi
   chmod +x vmgen
 test -d kernel||mkdir kernel)  test -d kernel||mkdir kernel)
   

Removed from v.1.65  
changed lines
  Added in v.1.82


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