[gforth] / gforth / configure.in  

gforth: gforth/configure.in

Diff for /gforth/configure.in between version 1.82 and 1.83

version 1.82, Wed Mar 13 16:59:12 2002 UTC version 1.83, Fri Mar 22 20:36:25 2002 UTC
Line 52 
Line 52 
   
 #currently we force direct threading this way.  Eventually we should  #currently we force direct threading this way.  Eventually we should
 #setup in the arch and engine files right  #setup in the arch and engine files right
 AC_DEFINE(DIRECT_THREADED)  
   
 CFLAGS=$CFLAGS  CFLAGS=$CFLAGS
   
Line 163 
Line 162 
                 LIBOBJS="$LIBOBJS ../arch/hppa/cache.o"                  LIBOBJS="$LIBOBJS ../arch/hppa/cache.o"
                 LDFLAGS="$LDFLAGS -Xlinker -N"                  LDFLAGS="$LDFLAGS -Xlinker -N"
                 LIBS="$LIBS -L/lib/pa1.1/"                  LIBS="$LIBS -L/lib/pa1.1/"
                 if test "${enable_direct_threaded+set}" = ""  
                 then  
                         AC_DEFINE(DIRECT_THREADED)  
                 fi  
                 ;;                  ;;
         sparc*)          sparc*)
                 machine=sparc                  machine=sparc
Line 174 
Line 169 
         i386)          i386)
                 machine=386                  machine=386
                 CFLAGS="$CFLAGS -fomit-frame-pointer -fforce-addr -fforce-mem"                  CFLAGS="$CFLAGS -fomit-frame-pointer -fforce-addr -fforce-mem"
                 if test "${enable_direct_threaded+set}" = "" \  
                         -a "${enable_indirect_threaded+set}" = ""  
                 then  
                         echo "Using direct threaded code on 386"  
                         AC_DEFINE(DIRECT_THREADED)  
                 fi  
                 ;;                  ;;
         i486)          i486)
                 machine=386                  machine=386
                 CFLAGS="$CFLAGS -fomit-frame-pointer -fforce-addr -fforce-mem -m486"                  CFLAGS="$CFLAGS -fomit-frame-pointer -fforce-addr -fforce-mem -m486"
                 if test "${enable_direct_threaded+set}" = "" \  
                         -a "${enable_indirect_threaded+set}" = ""  
                 then  
                         echo "Using direct threaded code on 486"  
                         AC_DEFINE(DIRECT_THREADED)  
                 fi  
                 ;;                  ;;
         i*86)          i*86)
                 machine=386                  machine=386
Line 197 
Line 180 
                 CFLAGS_1="$CFLAGS"                  CFLAGS_1="$CFLAGS"
                 CFLAGS="$CFLAGS -mpentium"                  CFLAGS="$CFLAGS -mpentium"
                 AC_TRY_COMPILE(,,,CFLAGS="$CFLAGS_1 -m486")                  AC_TRY_COMPILE(,,,CFLAGS="$CFLAGS_1 -m486")
                 if test "${enable_direct_threaded+set}" = "" \  
                         -a "${enable_indirect_threaded+set}" = ""  
                 then  
                         echo "Using indirect threaded code on IA32 CPUs with split L1 caches"  
                         AC_DEFINE(INDIRECT_THREADED)  
                 fi  
                 ;;                  ;;
         ia64*)          ia64*)
                 machine=ia64                  machine=ia64
Line 224 
Line 201 
                 AC_TRY_LINK(,,ac_link_mips_t=yes,ac_link_mips_t=no)                  AC_TRY_LINK(,,ac_link_mips_t=yes,ac_link_mips_t=no)
                 test $ac_link_mips_t = yes||LDFLAGS=$OLDLDFLAGS                  test $ac_link_mips_t = yes||LDFLAGS=$OLDLDFLAGS
                 AC_MSG_RESULT($ac_link_mips_t)                  AC_MSG_RESULT($ac_link_mips_t)
                   fixme #dynamically generated code should be in the same 256MB
                   # region as the text segment; no indirect threading necessary
                 test $ac_link_mips_t = yes||(echo cannot link text and data into same 256M region, using indirect threading; AC_DEFINE(INDIRECT_THREADED))                  test $ac_link_mips_t = yes||(echo cannot link text and data into same 256M region, using indirect threading; AC_DEFINE(INDIRECT_THREADED))
                 AC_MSG_CHECKING([whether the linker accepts -D])                  AC_MSG_CHECKING([whether the linker accepts -D])
                 OLDLDFLAGS=$LDFLAGS                  OLDLDFLAGS=$LDFLAGS
Line 241 
Line 220 
                 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="$LIBOBJS ../arch/power/_sync_cache_range.o")
                 #link text segment into first 32MB  
                 AC_MSG_CHECKING([whether the linker accepts --script=arch/power/elf32ppc.x])  
                 OLDLDFLAGS=$LDFLAGS  
                 #the -L../$srcdir helps when $srcdir is relative  
                 LDFLAGS="$LDFLAGS -L$srcdir -L../$srcdir -Xlinker --script=$srcdir/arch/power/elf32ppc.x"  
                 AC_TRY_LINK(,,ac_link_script=yes,ac_link_script=no)  
                 test $ac_link_script = yes||LDFLAGS=$OLDLDFLAGS  
                 AC_MSG_RESULT($ac_link_script)  
                 AC_MSG_CHECKING([whether the code is in the first 32MB])  
                 AC_TRY_RUN([main(){label: exit(((unsigned long)&&label)>32000000UL);}],ac_code_under_32=yes,ac_code_under_32=no,ac_code_under_32=no)  
                 AC_MSG_RESULT($ac_code_under_32)  
                 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 "Using a generic machine description."                  echo "Using a generic machine description."
                 echo "I'll assume that C floats and doubles are represented by IEEE single and"                  echo "I'll assume that C floats and doubles are represented by IEEE single and"
                 echo "double numbers. If this is not so, SF@ etc. will not work correctly."                  echo "double numbers. If this is not so, SF@ etc. will not work correctly."
Line 286 
Line 252 
 GFORTH_EXE=""  GFORTH_EXE=""
 AC_SUBST(GFORTHFAST_EXE)  AC_SUBST(GFORTHFAST_EXE)
 GFORTHFAST_EXE=""  GFORTHFAST_EXE=""
   AC_SUBST(GFORTHITC_EXE)
   GFORTHITC_EXE=""
 AC_SUBST(GFORTHDITC_EXE)  AC_SUBST(GFORTHDITC_EXE)
 GFORTHDITC_EXE=""  GFORTHDITC_EXE=""
   

Generate output suitable for use with a patch program
Legend:
Removed from v.1.82  
changed lines
  Added in v.1.83
CVS Admin

Powered by ViewCVS 1.0-dev 		(Powered by ViewCVS)

ViewCVS and CVS Help