X-Git-Url: http://git.sourceforge.jp/view?a=blobdiff_plain;f=boehm-gc%2Fconfigure;h=0ef1af8e77186e9fa1213f5f4e3f7033804ff8db;hb=9165b0aff4dcdbcf057b0ab2dfdafeaf0c8c7ebf;hp=ef1a1a76331cd0630dca779f212712cf7c12f9c4;hpb=2dc0df31e00df7f048fd6496a9e035d9e737eeba;p=pf3gnuchains%2Fgcc-fork.git

diff --git a/boehm-gc/configure b/boehm-gc/configure
index ef1a1a76331..0ef1af8e771 100755
--- a/boehm-gc/configure
+++ b/boehm-gc/configure
@@ -41,7 +41,12 @@ ac_help="$ac_help
 ac_help="$ac_help
   --with-ecos             enable runtime eCos target support"
 ac_help="$ac_help
-  --enable-shared[=PKGS]  build shared libraries [default=no]"
+  --enable-shared[=PKGS]  build shared libraries [default=yes]"
+ac_help="$ac_help
+  --with-target-subdir=SUBDIR
+                          configuring with a cross compiler"
+ac_help="$ac_help
+  --with-cross-host=HOST  configuring with a cross compiler"
 ac_help="$ac_help
   --enable-full-debug	include full support for pointer backtracing etc."
 
@@ -61,7 +66,6 @@ program_suffix=NONE
 program_transform_name=s,x,x,
 silent=
 site=
-sitefile=
 srcdir=
 target=NONE
 verbose=
@@ -176,7 +180,6 @@ Configuration:
   --help                  print this message
   --no-create             do not create output files
   --quiet, --silent       do not print \`checking...' messages
-  --site-file=FILE        use FILE as the site file
   --version               print the version of autoconf that created configure
 Directory and file names:
   --prefix=PREFIX         install architecture-independent files in PREFIX
@@ -347,11 +350,6 @@ EOF
   -site=* | --site=* | --sit=*)
     site="$ac_optarg" ;;
 
-  -site-file | --site-file | --site-fil | --site-fi | --site-f)
-    ac_prev=sitefile ;;
-  -site-file=* | --site-file=* | --site-fil=* | --site-fi=* | --site-f=*)
-    sitefile="$ac_optarg" ;;
-
   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
     ac_prev=srcdir ;;
   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
@@ -517,16 +515,12 @@ fi
 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 
 # Prefer explicitly selected file to automatically selected ones.
-if test -z "$sitefile"; then
-  if test -z "$CONFIG_SITE"; then
-    if test "x$prefix" != xNONE; then
-      CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
-    else
-      CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
-    fi
+if test -z "$CONFIG_SITE"; then
+  if test "x$prefix" != xNONE; then
+    CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
+  else
+    CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
   fi
-else
-  CONFIG_SITE="$sitefile"
 fi
 for ac_site_file in $CONFIG_SITE; do
   if test -r "$ac_site_file"; then
@@ -604,7 +598,7 @@ ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
 # ./install, which can be erroneously created by make from ./install.sh.
 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
-echo "configure:608: checking for a BSD compatible install" >&5
+echo "configure:602: checking for a BSD compatible install" >&5
 if test -z "$INSTALL"; then
 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -657,7 +651,7 @@ test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
 
 echo $ac_n "checking whether build environment is sane""... $ac_c" 1>&6
-echo "configure:661: checking whether build environment is sane" >&5
+echo "configure:655: checking whether build environment is sane" >&5
 # Just in case
 sleep 1
 echo timestamp > conftestfile
@@ -714,7 +708,7 @@ test "$program_suffix" != NONE &&
 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
 
 echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
-echo "configure:718: checking whether ${MAKE-make} sets \${MAKE}" >&5
+echo "configure:712: checking whether ${MAKE-make} sets \${MAKE}" >&5
 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -747,12 +741,12 @@ else
 fi
 
 echo $ac_n "checking for Cygwin environment""... $ac_c" 1>&6
-echo "configure:751: checking for Cygwin environment" >&5
+echo "configure:745: checking for Cygwin environment" >&5
 if eval "test \"`echo '$''{'ac_cv_cygwin'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 756 "configure"
+#line 750 "configure"
 #include "confdefs.h"
 
 int main() {
@@ -763,7 +757,7 @@ int main() {
 return __CYGWIN__;
 ; return 0; }
 EOF
-if { (eval echo configure:767: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:761: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_cygwin=yes
 else
@@ -780,19 +774,19 @@ echo "$ac_t""$ac_cv_cygwin" 1>&6
 CYGWIN=
 test "$ac_cv_cygwin" = yes && CYGWIN=yes
 echo $ac_n "checking for mingw32 environment""... $ac_c" 1>&6
-echo "configure:784: checking for mingw32 environment" >&5
+echo "configure:778: checking for mingw32 environment" >&5
 if eval "test \"`echo '$''{'ac_cv_mingw32'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 789 "configure"
+#line 783 "configure"
 #include "confdefs.h"
 
 int main() {
 return __MINGW32__;
 ; return 0; }
 EOF
-if { (eval echo configure:796: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:790: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_mingw32=yes
 else
@@ -903,7 +897,7 @@ else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 fi
 
 echo $ac_n "checking host system type""... $ac_c" 1>&6
-echo "configure:907: checking host system type" >&5
+echo "configure:901: checking host system type" >&5
 
 host_alias=$host
 case "$host_alias" in
@@ -924,7 +918,7 @@ host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 echo "$ac_t""$host" 1>&6
 
 echo $ac_n "checking target system type""... $ac_c" 1>&6
-echo "configure:928: checking target system type" >&5
+echo "configure:922: checking target system type" >&5
 
 target_alias=$target
 case "$target_alias" in
@@ -942,7 +936,7 @@ target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 echo "$ac_t""$target" 1>&6
 
 echo $ac_n "checking build system type""... $ac_c" 1>&6
-echo "configure:946: checking build system type" >&5
+echo "configure:940: checking build system type" >&5
 
 build_alias=$build
 case "$build_alias" in
@@ -982,7 +976,7 @@ fi
 
 missing_dir=`cd $ac_aux_dir && pwd`
 echo $ac_n "checking for working aclocal""... $ac_c" 1>&6
-echo "configure:986: checking for working aclocal" >&5
+echo "configure:980: checking for working aclocal" >&5
 # Run test in a subshell; some versions of sh will print an error if
 # an executable is not found, even if stderr is redirected.
 # Redirect stdin to placate older versions of autoconf.  Sigh.
@@ -995,7 +989,7 @@ else
 fi
 
 echo $ac_n "checking for working autoconf""... $ac_c" 1>&6
-echo "configure:999: checking for working autoconf" >&5
+echo "configure:993: checking for working autoconf" >&5
 # Run test in a subshell; some versions of sh will print an error if
 # an executable is not found, even if stderr is redirected.
 # Redirect stdin to placate older versions of autoconf.  Sigh.
@@ -1008,7 +1002,7 @@ else
 fi
 
 echo $ac_n "checking for working automake""... $ac_c" 1>&6
-echo "configure:1012: checking for working automake" >&5
+echo "configure:1006: checking for working automake" >&5
 # Run test in a subshell; some versions of sh will print an error if
 # an executable is not found, even if stderr is redirected.
 # Redirect stdin to placate older versions of autoconf.  Sigh.
@@ -1021,7 +1015,7 @@ else
 fi
 
 echo $ac_n "checking for working autoheader""... $ac_c" 1>&6
-echo "configure:1025: checking for working autoheader" >&5
+echo "configure:1019: checking for working autoheader" >&5
 # Run test in a subshell; some versions of sh will print an error if
 # an executable is not found, even if stderr is redirected.
 # Redirect stdin to placate older versions of autoconf.  Sigh.
@@ -1034,7 +1028,7 @@ else
 fi
 
 echo $ac_n "checking for working makeinfo""... $ac_c" 1>&6
-echo "configure:1038: checking for working makeinfo" >&5
+echo "configure:1032: checking for working makeinfo" >&5
 # Run test in a subshell; some versions of sh will print an error if
 # an executable is not found, even if stderr is redirected.
 # Redirect stdin to placate older versions of autoconf.  Sigh.
@@ -1060,7 +1054,7 @@ fi
 # Extract the first word of "gcc", so it can be a program name with args.
 set dummy gcc; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1064: checking for $ac_word" >&5
+echo "configure:1058: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1090,7 +1084,7 @@ if test -z "$CC"; then
   # Extract the first word of "cc", so it can be a program name with args.
 set dummy cc; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1094: checking for $ac_word" >&5
+echo "configure:1088: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1139,7 +1133,7 @@ fi
 fi
 
 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
-echo "configure:1143: checking whether we are using GNU C" >&5
+echo "configure:1137: checking whether we are using GNU C" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1148,7 +1142,7 @@ else
   yes;
 #endif
 EOF
-if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1152: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
+if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1146: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
   ac_cv_prog_gcc=yes
 else
   ac_cv_prog_gcc=no
@@ -1163,7 +1157,7 @@ if test $ac_cv_prog_gcc = yes; then
   ac_save_CFLAGS="$CFLAGS"
   CFLAGS=
   echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
-echo "configure:1167: checking whether ${CC-cc} accepts -g" >&5
+echo "configure:1161: checking whether ${CC-cc} accepts -g" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1200,7 +1194,7 @@ do
 # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1204: checking for $ac_word" >&5
+echo "configure:1198: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_CXX'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1233,7 +1227,7 @@ test -n "$CXX" || CXX="gcc"
 test -z "$CXX" && { echo "configure: error: no acceptable c++ found in \$PATH" 1>&2; exit 1; }
 
 echo $ac_n "checking whether we are using GNU C++""... $ac_c" 1>&6
-echo "configure:1237: checking whether we are using GNU C++" >&5
+echo "configure:1231: checking whether we are using GNU C++" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_gxx'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1242,7 +1236,7 @@ else
   yes;
 #endif
 EOF
-if { ac_try='${CXX-g++} -E conftest.C'; { (eval echo configure:1246: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
+if { ac_try='${CXX-g++} -E conftest.C'; { (eval echo configure:1240: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
   ac_cv_prog_gxx=yes
 else
   ac_cv_prog_gxx=no
@@ -1257,7 +1251,7 @@ if test $ac_cv_prog_gxx = yes; then
   ac_save_CXXFLAGS="$CXXFLAGS"
   CXXFLAGS=
   echo $ac_n "checking whether ${CXX-g++} accepts -g""... $ac_c" 1>&6
-echo "configure:1261: checking whether ${CXX-g++} accepts -g" >&5
+echo "configure:1255: checking whether ${CXX-g++} accepts -g" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_cxx_g'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1290,7 +1284,7 @@ fi
 # NEWLIB_CONFIGURE, which doesn't work because that means that it will
 # be run before AC_CANONICAL_HOST.
 echo $ac_n "checking build system type""... $ac_c" 1>&6
-echo "configure:1294: checking build system type" >&5
+echo "configure:1288: checking build system type" >&5
 
 build_alias=$build
 case "$build_alias" in
@@ -1311,7 +1305,7 @@ echo "$ac_t""$build" 1>&6
 # Extract the first word of "${ac_tool_prefix}as", so it can be a program name with args.
 set dummy ${ac_tool_prefix}as; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1315: checking for $ac_word" >&5
+echo "configure:1309: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_AS'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1343,7 +1337,7 @@ fi
 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
 set dummy ${ac_tool_prefix}ar; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1347: checking for $ac_word" >&5
+echo "configure:1341: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1375,7 +1369,7 @@ fi
 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1379: checking for $ac_word" >&5
+echo "configure:1373: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1407,7 +1401,7 @@ if test -n "$ac_tool_prefix"; then
   # Extract the first word of "ranlib", so it can be a program name with args.
 set dummy ranlib; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1411: checking for $ac_word" >&5
+echo "configure:1405: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1452,7 +1446,7 @@ fi
 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
 # ./install, which can be erroneously created by make from ./install.sh.
 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
-echo "configure:1456: checking for a BSD compatible install" >&5
+echo "configure:1450: checking for a BSD compatible install" >&5
 if test -z "$INSTALL"; then
 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -1506,7 +1500,7 @@ test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
 
 
 echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6
-echo "configure:1510: checking whether to enable maintainer-specific portions of Makefiles" >&5
+echo "configure:1504: checking whether to enable maintainer-specific portions of Makefiles" >&5
     # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
 if test "${enable_maintainer_mode+set}" = set; then
   enableval="$enable_maintainer_mode"
@@ -1544,7 +1538,7 @@ if false; then
   
 
 echo $ac_n "checking for executable suffix""... $ac_c" 1>&6
-echo "configure:1548: checking for executable suffix" >&5
+echo "configure:1542: checking for executable suffix" >&5
 if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1554,10 +1548,10 @@ else
   rm -f conftest*
   echo 'int main () { return 0; }' > conftest.$ac_ext
   ac_cv_exeext=
-  if { (eval echo configure:1558: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+  if { (eval echo configure:1552: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
     for file in conftest.*; do
       case $file in
-      *.c | *.o | *.obj | *.ilk | *.pdb) ;;
+      *.c | *.o | *.obj) ;;
       *) ac_cv_exeext=`echo $file | sed -e s/conftest//` ;;
       esac
     done
@@ -1676,7 +1670,7 @@ ac_prog=ld
 if test "$GCC" = yes; then
   # Check if gcc -print-prog-name=ld gives a path.
   echo $ac_n "checking for ld used by GCC""... $ac_c" 1>&6
-echo "configure:1680: checking for ld used by GCC" >&5
+echo "configure:1674: checking for ld used by GCC" >&5
   case $host in
   *-*-mingw*)
     # gcc leaves a trailing carriage return which upsets mingw
@@ -1706,10 +1700,10 @@ echo "configure:1680: checking for ld used by GCC" >&5
   esac
 elif test "$with_gnu_ld" = yes; then
   echo $ac_n "checking for GNU ld""... $ac_c" 1>&6
-echo "configure:1710: checking for GNU ld" >&5
+echo "configure:1704: checking for GNU ld" >&5
 else
   echo $ac_n "checking for non-GNU ld""... $ac_c" 1>&6
-echo "configure:1713: checking for non-GNU ld" >&5
+echo "configure:1707: checking for non-GNU ld" >&5
 fi
 if eval "test \"`echo '$''{'lt_cv_path_LD'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -1744,7 +1738,7 @@ else
 fi
 test -z "$LD" && { echo "configure: error: no acceptable ld found in \$PATH" 1>&2; exit 1; }
 echo $ac_n "checking if the linker ($LD) is GNU ld""... $ac_c" 1>&6
-echo "configure:1748: checking if the linker ($LD) is GNU ld" >&5
+echo "configure:1742: checking if the linker ($LD) is GNU ld" >&5
 if eval "test \"`echo '$''{'lt_cv_prog_gnu_ld'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1761,7 +1755,7 @@ with_gnu_ld=$lt_cv_prog_gnu_ld
 
 
 echo $ac_n "checking for $LD option to reload object files""... $ac_c" 1>&6
-echo "configure:1765: checking for $LD option to reload object files" >&5
+echo "configure:1759: checking for $LD option to reload object files" >&5
 if eval "test \"`echo '$''{'lt_cv_ld_reload_flag'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1773,7 +1767,7 @@ reload_flag=$lt_cv_ld_reload_flag
 test -n "$reload_flag" && reload_flag=" $reload_flag"
 
 echo $ac_n "checking for BSD-compatible nm""... $ac_c" 1>&6
-echo "configure:1777: checking for BSD-compatible nm" >&5
+echo "configure:1771: checking for BSD-compatible nm" >&5
 if eval "test \"`echo '$''{'lt_cv_path_NM'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1811,7 +1805,7 @@ NM="$lt_cv_path_NM"
 echo "$ac_t""$NM" 1>&6
 
 echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
-echo "configure:1815: checking whether ln -s works" >&5
+echo "configure:1809: checking whether ln -s works" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1832,7 +1826,7 @@ else
 fi
 
 echo $ac_n "checking how to recognise dependant libraries""... $ac_c" 1>&6
-echo "configure:1836: checking how to recognise dependant libraries" >&5
+echo "configure:1830: checking how to recognise dependant libraries" >&5
 if eval "test \"`echo '$''{'lt_cv_deplibs_check_method'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2005,13 +1999,13 @@ file_magic_cmd=$lt_cv_file_magic_cmd
 deplibs_check_method=$lt_cv_deplibs_check_method
 
 echo $ac_n "checking for object suffix""... $ac_c" 1>&6
-echo "configure:2009: checking for object suffix" >&5
+echo "configure:2003: checking for object suffix" >&5
 if eval "test \"`echo '$''{'ac_cv_objext'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   rm -f conftest*
 echo 'int i = 1;' > conftest.$ac_ext
-if { (eval echo configure:2015: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2009: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   for ac_file in conftest.*; do
     case $ac_file in
     *.c) ;;
@@ -2035,7 +2029,7 @@ case $deplibs_check_method in
 file_magic*)
   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
     echo $ac_n "checking for ${ac_tool_prefix}file""... $ac_c" 1>&6
-echo "configure:2039: checking for ${ac_tool_prefix}file" >&5
+echo "configure:2033: checking for ${ac_tool_prefix}file" >&5
 if eval "test \"`echo '$''{'lt_cv_path_MAGIC_CMD'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2097,7 +2091,7 @@ fi
 if test -z "$lt_cv_path_MAGIC_CMD"; then
   if test -n "$ac_tool_prefix"; then
     echo $ac_n "checking for file""... $ac_c" 1>&6
-echo "configure:2101: checking for file" >&5
+echo "configure:2095: checking for file" >&5
 if eval "test \"`echo '$''{'lt_cv_path_MAGIC_CMD'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2168,7 +2162,7 @@ esac
 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:2172: checking for $ac_word" >&5
+echo "configure:2166: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2200,7 +2194,7 @@ if test -n "$ac_tool_prefix"; then
   # Extract the first word of "ranlib", so it can be a program name with args.
 set dummy ranlib; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:2204: checking for $ac_word" >&5
+echo "configure:2198: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2235,7 +2229,7 @@ fi
 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
 set dummy ${ac_tool_prefix}strip; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:2239: checking for $ac_word" >&5
+echo "configure:2233: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_STRIP'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2267,7 +2261,7 @@ if test -n "$ac_tool_prefix"; then
   # Extract the first word of "strip", so it can be a program name with args.
 set dummy strip; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:2271: checking for $ac_word" >&5
+echo "configure:2265: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_STRIP'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2334,8 +2328,8 @@ test x"$pic_mode" = xno && libtool_flags="$libtool_flags --prefer-non-pic"
 case $host in
 *-*-irix6*)
   # Find out which ABI we are using.
-  echo '#line 2338 "configure"' > conftest.$ac_ext
-  if { (eval echo configure:2339: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+  echo '#line 2332 "configure"' > conftest.$ac_ext
+  if { (eval echo configure:2333: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
    if test "$lt_cv_prog_gnu_ld" = yes; then
     case `/usr/bin/file conftest.$ac_objext` in
     *32-bit*)
@@ -2368,7 +2362,7 @@ case $host in
 ia64-*-hpux*)
   # Find out which ABI we are using.
   echo 'int i;' > conftest.$ac_ext
-  if { (eval echo configure:2372: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+  if { (eval echo configure:2366: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
     case "`/usr/bin/file conftest.o`" in
     *ELF-32*)
       HPUX_IA64_MODE="32"
@@ -2384,14 +2378,14 @@ ia64-*-hpux*)
 x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*|s390*-*linux*|sparc*-*linux*)
   # Find out which ABI we are using.
   echo 'int i;' > conftest.$ac_ext
-  if { (eval echo configure:2388: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+  if { (eval echo configure:2382: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
     case "`/usr/bin/file conftest.o`" in
     *32-bit*)
       case $host in
         x86_64-*linux*)
           LD="${LD-ld} -m elf_i386"
           ;;
-        ppc64-*linux*)
+        ppc64-*linux*|powerpc64-*linux*)
           LD="${LD-ld} -m elf32ppclinux"
           ;;
         s390x-*linux*)
@@ -2428,7 +2422,7 @@ x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*|s390*-*linux*|sparc*-*linux*)
   SAVE_CFLAGS="$CFLAGS"
   CFLAGS="$CFLAGS -belf"
   echo $ac_n "checking whether the C compiler needs -belf""... $ac_c" 1>&6
-echo "configure:2432: checking whether the C compiler needs -belf" >&5
+echo "configure:2426: checking whether the C compiler needs -belf" >&5
 if eval "test \"`echo '$''{'lt_cv_cc_needs_belf'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2441,14 +2435,14 @@ ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$a
 cross_compiling=$ac_cv_prog_cc_cross
 
      cat > conftest.$ac_ext <<EOF
-#line 2445 "configure"
+#line 2439 "configure"
 #include "confdefs.h"
 
 int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:2452: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2446: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   lt_cv_cc_needs_belf=yes
 else
@@ -2478,7 +2472,7 @@ echo "$ac_t""$lt_cv_cc_needs_belf" 1>&6
 esac
 
 echo $ac_n "checking how to run the C++ preprocessor""... $ac_c" 1>&6
-echo "configure:2482: checking how to run the C++ preprocessor" >&5
+echo "configure:2476: checking how to run the C++ preprocessor" >&5
 if test -z "$CXXCPP"; then
 if eval "test \"`echo '$''{'ac_cv_prog_CXXCPP'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -2491,12 +2485,12 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
 cross_compiling=$ac_cv_prog_cxx_cross
   CXXCPP="${CXX-g++} -E"
   cat > conftest.$ac_ext <<EOF
-#line 2495 "configure"
+#line 2489 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:2500: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:2494: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   :
@@ -2643,7 +2637,7 @@ fi
 
 
 echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6
-echo "configure:2647: checking whether to enable maintainer-specific portions of Makefiles" >&5
+echo "configure:2641: checking whether to enable maintainer-specific portions of Makefiles" >&5
     # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
 if test "${enable_maintainer_mode+set}" = set; then
   enableval="$enable_maintainer_mode"
@@ -2676,7 +2670,7 @@ if false; then
   
 
 echo $ac_n "checking for executable suffix""... $ac_c" 1>&6
-echo "configure:2680: checking for executable suffix" >&5
+echo "configure:2674: checking for executable suffix" >&5
 if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2686,10 +2680,10 @@ else
   rm -f conftest*
   echo 'int main () { return 0; }' > conftest.$ac_ext
   ac_cv_exeext=
-  if { (eval echo configure:2690: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+  if { (eval echo configure:2684: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
     for file in conftest.*; do
       case $file in
-      *.c | *.o | *.obj | *.ilk | *.pdb) ;;
+      *.c | *.o | *.obj) ;;
       *) ac_cv_exeext=`echo $file | sed -e s/conftest//` ;;
       esac
     done
@@ -2709,7 +2703,7 @@ ac_exeext=$EXEEXT
 fi
 
 echo $ac_n "checking for thread model used by GCC""... $ac_c" 1>&6
-echo "configure:2713: checking for thread model used by GCC" >&5
+echo "configure:2707: checking for thread model used by GCC" >&5
 THREADS=`$CC -v 2>&1 | sed -n 's/^Thread model: //p'`
 if test -z "$THREADS"; then
    THREADS=no
@@ -2728,7 +2722,7 @@ if test "${enable_parallel_mark+set}" = set; then
 fi
 
 
-INCLUDES=-I${srcdir}/include
+INCLUDES="-I`cd $srcdir && ${PWDCMD-pwd}`/include"
 THREADLIBS=
 case "$THREADS" in
  no | none | single)
@@ -2738,7 +2732,7 @@ case "$THREADS" in
     THREADS=posix
     THREADLIBS=-lpthread
     case "$host" in
-     x86-*-linux* | ia64-*-linux* | i586-*-linux* | i686-*-linux* | x86_64-*-linux* )
+     x86-*-linux* | ia64-*-linux* | i586-*-linux* | i686-*-linux* | x86_64-*-linux* | alpha-*-linux*)
 	cat >> confdefs.h <<\EOF
 #define GC_LINUX_THREADS 1
 EOF
@@ -2747,7 +2741,7 @@ EOF
 #define _REENTRANT 1
 EOF
 
-        if test "${enable_parallel_mark}"; then
+        if test "${enable_parallel_mark}" = yes; then
 	  cat >> confdefs.h <<\EOF
 #define PARALLEL_MARK 1
 EOF
@@ -2768,6 +2762,16 @@ EOF
 EOF
 
 	;;
+     *-*-aix*)
+	cat >> confdefs.h <<\EOF
+#define GC_AIX_THREADS 1
+EOF
+
+	cat >> confdefs.h <<\EOF
+#define _REENTRANT 1
+EOF
+
+	;;
      *-*-hpux*)
 	echo "configure: warning: "Only HP/UX 11 threads are supported."" 1>&2
 	cat >> confdefs.h <<\EOF
@@ -2816,7 +2820,46 @@ EOF
 
 	;;
      *-*-cygwin*)
-	THREADLIBS=
+	cat >> confdefs.h <<\EOF
+#define GC_WIN32_THREADS 1
+EOF
+
+	;;
+     *-*-darwin*)
+	cat >> confdefs.h <<\EOF
+#define GC_DARWIN_THREADS 1
+EOF
+
+	cat >> confdefs.h <<\EOF
+#define THREAD_LOCAL_ALLOC 1
+EOF
+
+	if test "${enable_parallel_mark}" = yes; then
+	  cat >> confdefs.h <<\EOF
+#define PARALLEL_MARK 1
+EOF
+
+	fi
+	;;
+     *-*-osf*)
+	cat >> confdefs.h <<\EOF
+#define GC_OSF1_THREADS 1
+EOF
+
+        if test "${enable_parallel_mark}" = yes; then
+	  cat >> confdefs.h <<\EOF
+#define PARALLEL_MARK 1
+EOF
+
+	  cat >> confdefs.h <<\EOF
+#define THREAD_LOCAL_ALLOC 1
+EOF
+
+	  # May want to enable it in other cases, too.
+	  # Measurements havent yet been done.
+	fi
+	INCLUDES="$INCLUDES -pthread"
+	THREADLIBS="-lpthread -lrt"
 	;;
     esac
     ;;
@@ -2825,16 +2868,48 @@ EOF
 #define GC_WIN32_THREADS 1
 EOF
 
-    cat >> confdefs.h <<\EOF
+        cat >> confdefs.h <<\EOF
 #define NO_GETENV 1
 EOF
 
-    if test $enable_shared = yes; then
-      cat >> confdefs.h <<\EOF
-#define GC_DLL 1
+    ;;
+ dgux386)
+    THREADS=dgux386
+echo "$ac_t""$THREADLIBS" 1>&6
+    # Use pthread GCC  switch
+    THREADLIBS=-pthread
+    if test "${enable_parallel_mark}" = yes; then
+        cat >> confdefs.h <<\EOF
+#define PARALLEL_MARK 1
 EOF
 
     fi
+    cat >> confdefs.h <<\EOF
+#define THREAD_LOCAL_ALLOC 1
+EOF
+
+    cat >> confdefs.h <<\EOF
+#define GC_DGUX386_THREADS 1
+EOF
+
+    cat >> confdefs.h <<\EOF
+#define DGUX_THREADS 1
+EOF
+
+    # Enable _POSIX4A_DRAFT10_SOURCE with flag -pthread
+    INCLUDES="-pthread $INCLUDES"
+    ;;
+ aix)
+    THREADS=posix
+    THREADLIBS=-lpthread
+    cat >> confdefs.h <<\EOF
+#define GC_AIX_THREADS 1
+EOF
+
+    cat >> confdefs.h <<\EOF
+#define _REENTRANT 1
+EOF
+
     ;;
  decosf1 | irix | mach | os2 | solaris | dce | vxworks)
     { echo "configure: error: thread package $THREADS not yet supported" 1>&2; exit 1; }
@@ -2845,8 +2920,28 @@ EOF
 esac
 
 
-echo $ac_n "checking for dlopen in -ldl""... $ac_c" 1>&6
-echo "configure:2850: checking for dlopen in -ldl" >&5
+case "$host" in 
+   powerpc-*-darwin*)
+      powerpc_darwin=true
+      ;;
+esac
+
+
+if test x$powerpc_darwin = xtrue; then
+  POWERPC_DARWIN_TRUE=
+  POWERPC_DARWIN_FALSE='#'
+else
+  POWERPC_DARWIN_TRUE='#'
+  POWERPC_DARWIN_FALSE=
+fi
+
+# We never want libdl on darwin. It is a fake libdl that just ends up making
+# dyld calls anyway
+case "$host" in
+  *-*-darwin*) ;;
+  *) 
+    echo $ac_n "checking for dlopen in -ldl""... $ac_c" 1>&6
+echo "configure:2945: checking for dlopen in -ldl" >&5
 ac_lib_var=`echo dl'_'dlopen | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -2854,7 +2949,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-ldl  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 2858 "configure"
+#line 2953 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -2865,7 +2960,7 @@ int main() {
 dlopen()
 ; return 0; }
 EOF
-if { (eval echo configure:2869: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2964: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -2885,6 +2980,9 @@ else
   echo "$ac_t""no" 1>&6
 fi
 
+    ;;
+esac
+
 
 
 target_all=libgcjgc.la
@@ -2901,6 +2999,9 @@ fi
 
 
 addobjs=
+addlibs=
+addincludes=
+addtests=
 CXXINCLUDES=
 case "$TARGET_ECOS" in
    no)
@@ -2915,17 +3016,31 @@ EOF
       ;;
 esac
 
+if test "${enable_cplusplus}" = yes; then
+      addincludes="$addincludes include/gc_cpp.h include/gc_allocator.h"
+      addtests="$addtests test_cpp"
+fi
 
 
 
+if test "${enable_cplusplus}" = yes; then
+  CPLUSPLUS_TRUE=
+  CPLUSPLUS_FALSE='#'
+else
+  CPLUSPLUS_TRUE='#'
+  CPLUSPLUS_FALSE=
+fi
 
-machdep=
-case "$host" in
- alpha*-*-openbsd*)
-    machdep="alpha_mach_dep.lo"
-    if test x"${ac_cv_lib_dl_dlopen}" != xyes ; then
-       echo "configure: warning: OpenBSD/Alpha without dlopen(). Shared library support is disabled" 1>&2
-       # Check whether --enable-shared or --disable-shared was given.
+
+
+
+
+
+# Configuration of shared libraries
+#
+echo $ac_n "checking whether to build shared libraries""... $ac_c" 1>&6
+echo "configure:3043: checking whether to build shared libraries" >&5
+# Check whether --enable-shared or --disable-shared was given.
 if test "${enable_shared+set}" = set; then
   enableval="$enable_shared"
   p=${PACKAGE-default}
@@ -2945,12 +3060,33 @@ no) enable_shared=no ;;
   ;;
 esac
 else
-  enable_shared=no
+  enable_shared=yes
 fi
 
+
+case "$host" in
+ alpha-*-openbsd*)
+     enable_shared=no
+     echo "$ac_t""no" 1>&6
+     ;;
+ *)
+     echo "$ac_t""yes" 1>&6
+     ;;
+esac
+
+# Configuration of machine-dependent code
+#
+echo $ac_n "checking which machine-dependent code should be used""... $ac_c" 1>&6
+echo "configure:3081: checking which machine-dependent code should be used" >&5 
+machdep=
+case "$host" in
+ alpha*-*-openbsd*)
+    machdep="alpha_mach_dep.lo"
+    if test x"${ac_cv_lib_dl_dlopen}" != xyes ; then
+       echo "configure: warning: OpenBSD/Alpha without dlopen(). Shared library support is disabled" 1>&2
     fi
     ;;
- alpha*-*-*)
+ alpha*-*-linux*)
     machdep="alpha_mach_dep.lo"
     ;;
  i?86-*-solaris2.[89]*)
@@ -2973,8 +3109,10 @@ EOF
  mips-dec-ultrix*)
     machdep="mips_ultrix_mach-dep.lo"
     ;;
- mips*-*-linux*)
+ mips-nec-sysv*|mips-unknown-sysv*)
     ;;
+ mips*-*-linux*) 
+    ;; 
  mips-*-*)
     machdep="mips_sgi_mach_dep.lo"
     cat >> confdefs.h <<\EOF
@@ -2982,6 +3120,9 @@ EOF
 EOF
 
     ;;
+ sparc-*-netbsd*)
+    machdep="sparc_netbsd_mach_dep.lo"
+    ;;
  sparc-sun-solaris2.3*)
     machdep="sparc_mach_dep.lo"
     cat >> confdefs.h <<\EOF
@@ -2997,14 +3138,217 @@ EOF
     ;;
 esac
 if test x"$machdep" = x; then
+echo "$ac_t""$machdep" 1>&6
    machdep="mach_dep.lo"
 fi
 addobjs="$addobjs $machdep"
 
 
+
+
+
+  
+
+  
+	 
+	 
+
+#
+# Check for AViiON Machines running DGUX
+#
+echo $ac_n "checking if host is AViiON running DGUX""... $ac_c" 1>&6
+echo "configure:3161: checking if host is AViiON running DGUX" >&5
+ac_is_dgux=no
+echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
+echo "configure:3164: checking how to run the C preprocessor" >&5
+# On Suns, sometimes $CPP names a directory.
+if test -n "$CPP" && test -d "$CPP"; then
+  CPP=
+fi
+if test -z "$CPP"; then
+if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+    # This must be in double quotes, not single quotes, because CPP may get
+  # substituted into the Makefile and "${CC-cc}" will confuse make.
+  CPP="${CC-cc} -E"
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp.
+  cat > conftest.$ac_ext <<EOF
+#line 3179 "configure"
+#include "confdefs.h"
+#include <assert.h>
+Syntax Error
+EOF
+ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+{ (eval echo configure:3185: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
+if test -z "$ac_err"; then
+  :
+else
+  echo "$ac_err" >&5
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  CPP="${CC-cc} -E -traditional-cpp"
+  cat > conftest.$ac_ext <<EOF
+#line 3196 "configure"
+#include "confdefs.h"
+#include <assert.h>
+Syntax Error
+EOF
+ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+{ (eval echo configure:3202: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
+if test -z "$ac_err"; then
+  :
+else
+  echo "$ac_err" >&5
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  CPP="${CC-cc} -nologo -E"
+  cat > conftest.$ac_ext <<EOF
+#line 3213 "configure"
+#include "confdefs.h"
+#include <assert.h>
+Syntax Error
+EOF
+ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+{ (eval echo configure:3219: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
+if test -z "$ac_err"; then
+  :
+else
+  echo "$ac_err" >&5
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  CPP=/lib/cpp
+fi
+rm -f conftest*
+fi
+rm -f conftest*
+fi
+rm -f conftest*
+  ac_cv_prog_CPP="$CPP"
+fi
+  CPP="$ac_cv_prog_CPP"
+else
+  ac_cv_prog_CPP="$CPP"
+fi
+echo "$ac_t""$CPP" 1>&6
+
+ac_safe=`echo "sys/dg_sys_info.h" | sed 'y%./+-%__p_%'`
+echo $ac_n "checking for sys/dg_sys_info.h""... $ac_c" 1>&6
+echo "configure:3245: checking for sys/dg_sys_info.h" >&5
+if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 3250 "configure"
+#include "confdefs.h"
+#include <sys/dg_sys_info.h>
+EOF
+ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+{ (eval echo configure:3255: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
+if test -z "$ac_err"; then
+  rm -rf conftest*
+  eval "ac_cv_header_$ac_safe=yes"
+else
+  echo "$ac_err" >&5
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_header_$ac_safe=no"
+fi
+rm -f conftest*
+fi
+if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+  ac_is_dgux=yes;
+else
+  echo "$ac_t""no" 1>&6
+fi
+
+
+echo "$ac_t""$ac_is_dgux" 1>&6 
+    ## :GOTCHA: we do not check anything but sys/dg_sys_info.h
+if test $ac_is_dgux = yes; then
+    if test "$enable_full_debug" = "yes"; then
+      CFLAGS="-g -mstandard -DDGUX -D_DGUX_SOURCE -Di386 -mno-legend -O2"
+      CXXFLAGS="-g -mstandard -DDGUX -D_DGUX_SOURCE -Di386 -mno-legend -O2"
+    else
+      CFLAGS="-DDGUX -D_DGUX_SOURCE -Di386 -mno-legend -O2"
+      CXXFLAGS="-DDGUX -D_DGUX_SOURCE -Di386 -mno-legend -O2"
+    fi
+    
+    
+fi
+
+# Check whether --with-target-subdir or --without-target-subdir was given.
+if test "${with_target_subdir+set}" = set; then
+  withval="$with_target_subdir"
+  :
+fi
+
+# Check whether --with-cross-host or --without-cross-host was given.
+if test "${with_cross_host+set}" = set; then
+  withval="$with_cross_host"
+  :
+fi
+
+
+# automake wants to see AC_EXEEXT.  But we don't need it.  And having
+# it is actually a problem, because the compiler we're passed can't
+# necessarily do a full link.  So we fool automake here.
+if false; then
+  # autoconf 2.50 runs AC_EXEEXT by default, and the macro expands
+  # to nothing, so nothing would remain between `then' and `fi' if it
+  # were not for the `:' below.
+  :
+  
+
+echo $ac_n "checking for executable suffix""... $ac_c" 1>&6
+echo "configure:3315: checking for executable suffix" >&5
+if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  if test "$CYGWIN" = yes || test "$MINGW32" = yes; then
+  ac_cv_exeext=.exe
+else
+  rm -f conftest*
+  echo 'int main () { return 0; }' > conftest.$ac_ext
+  ac_cv_exeext=
+  if { (eval echo configure:3325: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+    for file in conftest.*; do
+      case $file in
+      *.c | *.o | *.obj) ;;
+      *) ac_cv_exeext=`echo $file | sed -e s/conftest//` ;;
+      esac
+    done
+  else
+    { echo "configure: error: installation or configuration problem: compiler cannot create executables." 1>&2; exit 1; }
+  fi
+  rm -f conftest*
+  test x"${ac_cv_exeext}" = x && ac_cv_exeext=no
+fi
+fi
+
+EXEEXT=""
+test x"${ac_cv_exeext}" != xno && EXEEXT=${ac_cv_exeext}
+echo "$ac_t""${ac_cv_exeext}" 1>&6
+ac_exeext=$EXEEXT
+
+fi
+
+echo $ac_n "checking whether Solaris gcc optimization fix is necessary""... $ac_c" 1>&6
+echo "configure:3348: checking whether Solaris gcc optimization fix is necessary" >&5
 case "$host" in
- sparc-sun-solaris2*)
+ sparc-sun-solaris2*|*aix*)
     if test "$GCC" = yes; then
+       echo "$ac_t""yes" 1>&6
        new_CFLAGS=
        for i in $CFLAGS; do
 	  case "$i" in
@@ -3016,8 +3360,11 @@ case "$host" in
 	  esac
        done
        CFLAGS="$new_CFLAGS"
+    else
+       echo "$ac_t""no" 1>&6
     fi
     ;;
+ *) echo "$ac_t""no" 1>&6 ;;
 esac
 
 MY_CFLAGS="$CFLAGS"
@@ -3095,6 +3442,12 @@ EOF
 EOF
 
       ;;
+      i345686-*-dgux*)
+	cat >> confdefs.h <<\EOF
+#define MAKE_BACK_GRAPH 1
+EOF
+
+      ;;
     esac 
   fi
 fi
@@ -3311,11 +3664,19 @@ s%@STRIP@%$STRIP%g
 s%@LIBTOOL@%$LIBTOOL%g
 s%@CXXCPP@%$CXXCPP%g
 s%@THREADLIBS@%$THREADLIBS%g
+s%@POWERPC_DARWIN_TRUE@%$POWERPC_DARWIN_TRUE%g
+s%@POWERPC_DARWIN_FALSE@%$POWERPC_DARWIN_FALSE%g
 s%@EXTRA_TEST_LIBS@%$EXTRA_TEST_LIBS%g
 s%@target_all@%$target_all%g
+s%@CPLUSPLUS_TRUE@%$CPLUSPLUS_TRUE%g
+s%@CPLUSPLUS_FALSE@%$CPLUSPLUS_FALSE%g
 s%@INCLUDES@%$INCLUDES%g
 s%@CXXINCLUDES@%$CXXINCLUDES%g
 s%@addobjs@%$addobjs%g
+s%@addincludes@%$addincludes%g
+s%@addlibs@%$addlibs%g
+s%@addtests@%$addtests%g
+s%@CPP@%$CPP%g
 s%@MY_CFLAGS@%$MY_CFLAGS%g
 s%@toolexecdir@%$toolexecdir%g
 s%@toolexeclibdir@%$toolexeclibdir%g
@@ -3327,7 +3688,7 @@ cat >> $CONFIG_STATUS <<\EOF
 
 # Split the substitutions into bite-sized pieces for seds with
 # small command number limits, like on Digital OSF/1 and HP-UX.
-ac_max_sed_cmds=60 # Maximum number of lines to put in a sed script.
+ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
 ac_file=1 # Number of current file.
 ac_beg=1 # First line for current file.
 ac_end=$ac_max_sed_cmds # Line after last line for current file.
@@ -3431,11 +3792,12 @@ gc_basedir=${gc_basedir}
 CC="${CC}"
 ORIGINAL_LD_FOR_MULTILIBS="${ORIGINAL_LD_FOR_MULTILIBS}"
 DEFS="$DEFS"
+INCLUDES="$INCLUDES"
 
 EOF
 cat >> $CONFIG_STATUS <<\EOF
 
-echo "$DEFS" > boehm-cflags
+echo "$INCLUDES $DEFS" > boehm-cflags
 
 if test -n "$CONFIG_FILES"; then
   LD="${ORIGINAL_LD_FOR_MULTILIBS}"