Changeset 3771cc6e in rtems

Timestamp:

02/17/98 13:48:43 (25 years ago)

Author:

Joel Sherrill <joel.sherrill@…>

Branches:

4.10, 4.11, 4.8, 4.9, 5, master

Children:

81e0232

Parents:

b4589477

Message:

Update from Ralf Corsepius:

Yep, I have a bunch of bug-fixes and additions pending (Yet another monster
patch, ... I can hear you scream :-).

1) configure.in : one AC_CONFIG_HEADER(...) line too much.

5) configure.in: --enable-cpp should probably be renamed to --enable-cxx, as
gnu-programs use "cxx" to specify C++ specific configure options, while cpp
is used for the preprocessor (e.g egcs uses --with-cxx-includedir, autoconf
internally uses $CXX),

Files:

• configure (modified) (47 diffs)
• configure.in (modified) (7 diffs)

configure

@@ -28 +28 @@
 ac_help="$ac_help
 \
-  --enable-cpp            enable C++ support, and build the rtems++ library"
+  --enable-cxx            enable C++ support, and build the rtems++ library"
 ac_help="$ac_help
 \
@@ -751 +751 @@
 
 
-# Check whether --enable-cpp or --disable-cpp was given.
-if test "${enable_cpp+set}" = set; then
-  enableval="$enable_cpp"
+# Check whether --enable-cxx or --disable-cxx was given.
+if test "${enable_cxx+set}" = set; then
+  enableval="$enable_cxx"
   \
 case "${enableval}" in 
   yes) RTEMS_HAS_CPLUSPLUS=yes ;;
   no) RTEMS_HAS_CPLUSPLUS=no   ;;
-  *)  { echo "configure: error: bad value ${enableval} for enable-cpp option" 1>&2; exit 1; } ;;
+  *)  { echo "configure: error: bad value ${enableval} for enable-cxx option" 1>&2; exit 1; } ;;
 esac
 else
@@ -1029 +1029 @@
 fi
 
-for ac_func in strerror
-do
-echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:1035: checking for $ac_func" >&5
-if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  cat > conftest.$ac_ext <<EOF
-#line 1040 "configure"
-#include "confdefs.h"
-/* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char $ac_func(); below.  */
-#include <assert.h>
-/* Override any gcc2 internal prototype to avoid an error.  */
-/* We use char because int might match the return type of a gcc2
-    builtin and then its argument prototype would still apply.  */
-char $ac_func();
-
-int main() {
-
-/* The GNU C library defines this for functions which it implements
-    to always fail with ENOSYS.  Some functions are actually named
-    something starting with __ and the normal name is an alias.  */
-#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
-choke me
-#else
-$ac_func();
-#endif
-
-; return 0; }
-EOF
-if { (eval echo configure:1063: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
-  rm -rf conftest*
-  eval "ac_cv_func_$ac_func=yes"
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  eval "ac_cv_func_$ac_func=no"
-fi
-rm -f conftest*
-fi
-
-if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
-    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
-  cat >> confdefs.h <<EOF
-#define $ac_tr_func 1
-EOF
- 
-else
-  echo "$ac_t""no" 1>&6
-fi
-done
-
 
 # Extract the first word of "mkdir", so it can be a program name with args.
 set dummy mkdir; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1091: checking for $ac_word" >&5
+echo "configure:1036: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_MKDIR'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -1120 +1065 @@
 
 echo $ac_n "checking for working $MKDIR -m 0755""... $ac_c" 1>&6
-echo "configure:1123: checking for working $MKDIR -m 0755" >&5
+echo "configure:1068: checking for working $MKDIR -m 0755" >&5
 if eval "test \"`echo '$''{'rtems_cv_prog_MKDIR_P'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -1137 +1082 @@
 
 echo $ac_n "checking for working $MKDIR -p""... $ac_c" 1>&6
-echo "configure:1140: checking for working $MKDIR -p" >&5
+echo "configure:1085: checking for working $MKDIR -p" >&5
 if eval "test \"`echo '$''{'rtems_cv_prog_mkdir_p'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -1157 +1102 @@
 set dummy touch; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1160: checking for $ac_word" >&5
+echo "configure:1105: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_TOUCH'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -1188 +1133 @@
 set dummy cmp; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1191: checking for $ac_word" >&5
+echo "configure:1136: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_CMP'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -1220 +1165 @@
 set dummy sed; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1223: checking for $ac_word" >&5
+echo "configure:1168: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_SED'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -1253 +1198 @@
 set dummy $ac_prog; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1256: checking for $ac_word" >&5
+echo "configure:1201: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_M4'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -1290 +1235 @@
 set dummy $ac_prog; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1293: checking for $ac_word" >&5
+echo "configure:1238: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_KSH'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -1327 +1272 @@
     Please contact your system administrator " 1>&2; exit 1; };
 fi
-
 
 
@@ -1364 +1308 @@
   *) 
         echo $ac_n "checking rtems target cpu""... $ac_c" 1>&6
-echo "configure:1367: checking rtems target cpu" >&5
+echo "configure:1311: checking rtems target cpu" >&5
 target_cpu=`echo $target | sed 's%^\([^-]*\)-\(.*\)$%\1%'`
 echo "$ac_t""$target_cpu" 1>&6
@@ -1383 +1327 @@
 # Is this a supported CPU?
 echo $ac_n "checking if cpu $target_cpu is supported""... $ac_c" 1>&6
-echo "configure:1386: checking if cpu $target_cpu is supported" >&5
+echo "configure:1330: checking if cpu $target_cpu is supported" >&5
 if test -d "$srcdir/c/src/exec/score/cpu/$target_cpu"; then
   echo "$ac_t""yes" 1>&6
@@ -1391 +1335 @@
 fi
 
+
+if [ "${program_prefix}" = "NONE" ] ; then
+  if [ "${target}" = "${host}" ] ; then
+    program_prefix=
+  else
+    program_prefix=${target}-
+  fi
+fi
+
+CC="$program_prefix"gcc
+
+# 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:1352: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+  IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
+  for ac_dir in $PATH; do
+    test -z "$ac_dir" && ac_dir=.
+    if test -f $ac_dir/$ac_word; then
+      ac_cv_prog_CC="gcc"
+      break
+    fi
+  done
+  IFS="$ac_save_ifs"
+fi
+fi
+CC="$ac_cv_prog_CC"
+if test -n "$CC"; then
+  echo "$ac_t""$CC" 1>&6
+else
+  echo "$ac_t""no" 1>&6
+fi
+
+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:1381: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+  IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
+  ac_prog_rejected=no
+  for ac_dir in $PATH; do
+    test -z "$ac_dir" && ac_dir=.
+    if test -f $ac_dir/$ac_word; then
+      if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
+        ac_prog_rejected=yes
+        continue
+      fi
+      ac_cv_prog_CC="cc"
+      break
+    fi
+  done
+  IFS="$ac_save_ifs"
+if test $ac_prog_rejected = yes; then
+  # We found a bogon in the path, so make sure we never use it.
+  set dummy $ac_cv_prog_CC
+  shift
+  if test $# -gt 0; then
+    # We chose a different compiler from the bogus one.
+    # However, it has the same basename, so the bogon will be chosen
+    # first if we set CC to just the basename; use the full file name.
+    shift
+    set dummy "$ac_dir/$ac_word" "$@"
+    shift
+    ac_cv_prog_CC="$@"
+  fi
+fi
+fi
+fi
+CC="$ac_cv_prog_CC"
+if test -n "$CC"; then
+  echo "$ac_t""$CC" 1>&6
+else
+  echo "$ac_t""no" 1>&6
+fi
+
+  test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
+fi
+
+echo $ac_n "checking whether the target C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
+echo "configure:1429: checking whether the target C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
+
+ac_ext=c
+# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
+ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
+cross_compiling=$ac_cv_prog_cc_cross
+
+cat > conftest.$ac_ext <<EOF
+#line 1439 "configure"
+#include "confdefs.h"
+void *malloc() { return 0; } 
+ main(){return(0);}
+EOF
+if { (eval echo configure:1444: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+  rtems_cv_prog_cc_works=yes
+  # If we can't run a trivial program, we are probably using a cross compiler.
+  if (./conftest; exit) 2>/dev/null; then
+    rtems_cv_prog_cc_cross=no
+  else
+    rtems_cv_prog_cc_cross=yes
+  fi
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rtems_cv_prog_cc_works=no
+fi
+rm -fr conftest*
+
+echo "$ac_t""$rtems_cv_prog_cc_works" 1>&6
+if test $rtems_cv_prog_cc_works = no; then
+  { echo "configure: error: installation or configuration problem: target C compiler cannot create executables." 1>&2; exit 1; }
+fi
+echo $ac_n "checking whether the target C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
+echo "configure:1464: checking whether the target C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
+echo "$ac_t""$rtems_cv_prog_cc_cross" 1>&6
+
+echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
+echo "configure:1468: checking whether we are using GNU C" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.c <<EOF
+#ifdef __GNUC__
+  yes;
+#endif
+EOF
+if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1477: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
+  ac_cv_prog_gcc=yes
+else
+  ac_cv_prog_gcc=no
+fi
+fi
+
+echo "$ac_t""$ac_cv_prog_gcc" 1>&6
+
+if test $ac_cv_prog_gcc = yes; then
+  GCC=yes
+  ac_test_CFLAGS="${CFLAGS+set}"
+  ac_save_CFLAGS="$CFLAGS"
+  CFLAGS=
+  echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
+echo "configure:1492: checking whether ${CC-cc} accepts -g" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  echo 'void f(){}' > conftest.c
+if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
+  ac_cv_prog_cc_g=yes
+else
+  ac_cv_prog_cc_g=no
+fi
+rm -f conftest*
+
+fi
+
+echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
+  if test "$ac_test_CFLAGS" = set; then
+    CFLAGS="$ac_save_CFLAGS"
+  elif test $ac_cv_prog_cc_g = yes; then
+    CFLAGS="-g -O2"
+  else
+    CFLAGS="-O2"
+  fi
+else
+  GCC=
+  test "${CFLAGS+set}" = set || CFLAGS="-g"
+fi
+
+CC_FOR_TARGET=$CC
+rtems_cv_prog_gcc=$ac_cv_prog_gcc
+rtems_cv_prog_cc_g=$ac_cv_prog_cc_g
+
+unset CC
+unset ac_cv_prog_gcc
+unset ac_cv_prog_cc_g
+unset ac_cv_prog_CC
+
+
+if test "$RTEMS_USE_GCC272" != "yes" ; then
+  
+echo $ac_n "checking whether $CC_FOR_TARGET accepts -specs""... $ac_c" 1>&6
+echo "configure:1532: checking whether $CC_FOR_TARGET accepts -specs" >&5
+if eval "test \"`echo '$''{'rtems_cv_gcc_specs'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  touch confspec
+echo 'void f(){}' >conftest.c
+if test -z "`${CC_FOR_TARGET} -specs confspec -c conftest.c 2>&1`";then
+  rtems_cv_gcc_specs=yes
+else
+  rtems_cv_gcc_specs=no
+fi
+rm -f confspec conftest*
+
+fi
+
+echo "$ac_t""$rtems_cv_gcc_specs" 1>&6
+  if test "$rtems_cv_gcc_specs" = "no"; then
+    echo "configure: warning: *** disabling --enable-gcc28" 1>&2
+     RTEMS_USE_GCC272=yes
+  fi
+fi
+
+
+echo $ac_n "checking whether $CC_FOR_TARGET accepts --pipe""... $ac_c" 1>&6
+echo "configure:1556: checking whether $CC_FOR_TARGET accepts --pipe" >&5
+if eval "test \"`echo '$''{'rtems_cv_gcc_pipe'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  
+echo 'void f(){}' >conftest.c
+if test -z "`${CC_FOR_TARGET} --pipe -c conftest.c 2>&1`";then
+  rtems_cv_gcc_pipe=yes
+else
+  rtems_cv_gcc_pipe=no
+fi
+rm -f conftest*
+
+fi
+
+echo "$ac_t""$rtems_cv_gcc_pipe" 1>&6
+
+if test "$RTEMS_HAS_CPLUSPLUS" = "yes"; then
+  CXX="$program_prefix"g++
+  
+for ac_prog in $CCC c++ g++ gcc CC cxx cc++
+do
+# Extract the first word of "$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:1581: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_CXX'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  if test -n "$CXX"; then
+  ac_cv_prog_CXX="$CXX" # Let the user override the test.
+else
+  IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
+  for ac_dir in $PATH; do
+    test -z "$ac_dir" && ac_dir=.
+    if test -f $ac_dir/$ac_word; then
+      ac_cv_prog_CXX="$ac_prog"
+      break
+    fi
+  done
+  IFS="$ac_save_ifs"
+fi
+fi
+CXX="$ac_cv_prog_CXX"
+if test -n "$CXX"; then
+  echo "$ac_t""$CXX" 1>&6
+else
+  echo "$ac_t""no" 1>&6
+fi
+
+test -n "$CXX" && break
+done
+test -n "$CXX" || CXX="gcc"
+
+
+echo $ac_n "checking whether the target C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works""... $ac_c" 1>&6
+echo "configure:1612: checking whether the target C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works" >&5
+
+ac_ext=C
+# CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
+ac_link='${CXX-g++} -o conftest $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
+cross_compiling=$ac_cv_prog_cxx_cross
+
+
+cat > conftest.$ac_ext <<EOF
+#line 1623 "configure"
+#include "confdefs.h"
+main(){return(0);}
+EOF
+if { (eval echo configure:1627: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+  rtems_cv_prog_cxx_works=yes
+  # If we can't run a trivial program, we are probably using a cross compiler.
+  if (./conftest; exit) 2>/dev/null; then
+    rtems_cv_prog_cxx_cross=no
+  else
+    rtems_cv_prog_cxx_cross=yes
+  fi
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rtems_cv_prog_cxx_works=no
+fi
+rm -fr conftest*
+if test "$rtems_cv_prog_cxx_works" = "no"; then
+    cat > conftest.$ac_ext <<EOF
+#line 1643 "configure"
+#include "confdefs.h"
+extern "C" void *malloc(); 
+     void *malloc() { return (0); }
+     main(){return(0);}
+EOF
+if { (eval echo configure:1649: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+  rtems_cv_prog_cxx_works=yes
+  # If we can't run a trivial program, we are probably using a cross compiler.
+  if (./conftest; exit) 2>/dev/null; then
+    rtems_cv_prog_cxx_cross=no
+  else
+    rtems_cv_prog_cxx_cross=yes
+  fi
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rtems_cv_prog_cxx_works=no
+fi
+rm -fr conftest*
+fi
+ac_ext=c
+# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
+ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
+cross_compiling=$ac_cv_prog_cc_cross
+
+echo "$ac_t""$rtems_cv_prog_cxx_works" 1>&6
+if test $rtems_cv_prog_cxx_works = no; then
+  { echo "configure: error: installation or configuration problem: target C++ compiler cannot create executables." 1>&2; exit 1; }
+fi
+echo $ac_n "checking whether the target C++ compiler ($CXX $CXXFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
+echo "configure:1676: checking whether the target C++ compiler ($CXX $CXXFLAGS $LDFLAGS) is a cross-compiler" >&5
+echo "$ac_t""$rtems_cv_prog_cxx_cross" 1>&6
+
+echo $ac_n "checking whether we are using GNU C++""... $ac_c" 1>&6
+echo "configure:1680: checking whether we are using GNU C++" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_gxx'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.C <<EOF
+#ifdef __GNUC__
+  yes;
+#endif
+EOF
+if { ac_try='${CXX-g++} -E conftest.C'; { (eval echo configure:1689: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
+  ac_cv_prog_gxx=yes
+else
+  ac_cv_prog_gxx=no
+fi
+fi
+
+echo "$ac_t""$ac_cv_prog_gxx" 1>&6
+
+if test $ac_cv_prog_gxx = yes; then
+  GXX=yes
+  ac_test_CXXFLAGS="${CXXFLAGS+set}"
+  ac_save_CXXFLAGS="$CXXFLAGS"
+  CXXFLAGS=
+  echo $ac_n "checking whether ${CXX-g++} accepts -g""... $ac_c" 1>&6
+echo "configure:1704: checking whether ${CXX-g++} accepts -g" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_cxx_g'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  echo 'void f(){}' > conftest.cc
+if test -z "`${CXX-g++} -g -c conftest.cc 2>&1`"; then
+  ac_cv_prog_cxx_g=yes
+else
+  ac_cv_prog_cxx_g=no
+fi
+rm -f conftest*
+
+fi
+
+echo "$ac_t""$ac_cv_prog_cxx_g" 1>&6
+  if test "$ac_test_CXXFLAGS" = set; then
+    CXXFLAGS="$ac_save_CXXFLAGS"
+  elif test $ac_cv_prog_cxx_g = yes; then
+    CXXFLAGS="-g -O2"
+  else
+    CXXFLAGS="-O2"
+  fi
+else
+  GXX=
+  test "${CXXFLAGS+set}" = set || CXXFLAGS="-g"
+fi
+CXX_FOR_TARGET=$CXX
+
+unset CXX
+unset ac_cv_prog_gxx
+
+  # Extract the first word of ""$program_prefix"g++", so it can be a program name with args.
+set dummy "$program_prefix"g++; ac_word=$2
+echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
+echo "configure:1738: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_path_CXX_FOR_TARGET'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  case "$CXX_FOR_TARGET" in
+  /*)
+  ac_cv_path_CXX_FOR_TARGET="$CXX_FOR_TARGET" # Let the user override the test with a path.
+  ;;
+  *)
+  IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
+  for ac_dir in $PATH; do
+    test -z "$ac_dir" && ac_dir=.
+    if test -f $ac_dir/$ac_word; then
+      ac_cv_path_CXX_FOR_TARGET="$ac_dir/$ac_word"
+      break
+    fi
+  done
+  IFS="$ac_save_ifs"
+  test -z "$ac_cv_path_CXX_FOR_TARGET" && ac_cv_path_CXX_FOR_TARGET="no"
+  ;;
+esac
+fi
+CXX_FOR_TARGET="$ac_cv_path_CXX_FOR_TARGET"
+if test -n "$CXX_FOR_TARGET"; then
+  echo "$ac_t""$CXX_FOR_TARGET" 1>&6
+else
+  echo "$ac_t""no" 1>&6
+fi
+
+else
+  CXX_FOR_TARGET="no"
+fi
+
+if test "$rtems_cv_prog_gcc" = "yes" ; then
+        AR_FOR_TARGET=`$CC_FOR_TARGET --print-prog-name=ar`
+  AS_FOR_TARGET=`$CC_FOR_TARGET --print-prog-name=as`
+  LD_FOR_TARGET=`$CC_FOR_TARGET --print-prog-name=ld`
+  NM_FOR_TARGET=`$CC_FOR_TARGET --print-prog-name=nm`
+  RANLIB_FOR_TARGET=`$CC_FOR_TARGET --print-prog-name=ranlib`
+fi
+
+
+# Extract the first word of ""$program_prefix"gcc", so it can be a program name with args.
+set dummy "$program_prefix"gcc; ac_word=$2
+echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
+echo "configure:1783: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_path_CC_FOR_TARGET'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  case "$CC_FOR_TARGET" in
+  /*)
+  ac_cv_path_CC_FOR_TARGET="$CC_FOR_TARGET" # Let the user override the test with a path.
+  ;;
+  *)
+  IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
+  for ac_dir in $PATH; do
+    test -z "$ac_dir" && ac_dir=.
+    if test -f $ac_dir/$ac_word; then
+      ac_cv_path_CC_FOR_TARGET="$ac_dir/$ac_word"
+      break
+    fi
+  done
+  IFS="$ac_save_ifs"
+  test -z "$ac_cv_path_CC_FOR_TARGET" && ac_cv_path_CC_FOR_TARGET="no"
+  ;;
+esac
+fi
+CC_FOR_TARGET="$ac_cv_path_CC_FOR_TARGET"
+if test -n "$CC_FOR_TARGET"; then
+  echo "$ac_t""$CC_FOR_TARGET" 1>&6
+else
+  echo "$ac_t""no" 1>&6
+fi
+
+
+# Extract the first word of ""$program_prefix"ar", so it can be a program name with args.
+set dummy "$program_prefix"ar; ac_word=$2
+echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
+echo "configure:1816: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_path_AR_FOR_TARGET'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  case "$AR_FOR_TARGET" in
+  /*)
+  ac_cv_path_AR_FOR_TARGET="$AR_FOR_TARGET" # Let the user override the test with a path.
+  ;;
+  *)
+  IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
+  for ac_dir in $PATH; do
+    test -z "$ac_dir" && ac_dir=.
+    if test -f $ac_dir/$ac_word; then
+      ac_cv_path_AR_FOR_TARGET="$ac_dir/$ac_word"
+      break
+    fi
+  done
+  IFS="$ac_save_ifs"
+  test -z "$ac_cv_path_AR_FOR_TARGET" && ac_cv_path_AR_FOR_TARGET="no"
+  ;;
+esac
+fi
+AR_FOR_TARGET="$ac_cv_path_AR_FOR_TARGET"
+if test -n "$AR_FOR_TARGET"; then
+  echo "$ac_t""$AR_FOR_TARGET" 1>&6
+else
+  echo "$ac_t""no" 1>&6
+fi
+
+# Extract the first word of ""$program_prefix"as", so it can be a program name with args.
+set dummy "$program_prefix"as; ac_word=$2
+echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
+echo "configure:1848: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_path_AS_FOR_TARGET'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  case "$AS_FOR_TARGET" in
+  /*)
+  ac_cv_path_AS_FOR_TARGET="$AS_FOR_TARGET" # Let the user override the test with a path.
+  ;;
+  *)
+  IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
+  for ac_dir in $PATH; do
+    test -z "$ac_dir" && ac_dir=.
+    if test -f $ac_dir/$ac_word; then
+      ac_cv_path_AS_FOR_TARGET="$ac_dir/$ac_word"
+      break
+    fi
+  done
+  IFS="$ac_save_ifs"
+  test -z "$ac_cv_path_AS_FOR_TARGET" && ac_cv_path_AS_FOR_TARGET="no"
+  ;;
+esac
+fi
+AS_FOR_TARGET="$ac_cv_path_AS_FOR_TARGET"
+if test -n "$AS_FOR_TARGET"; then
+  echo "$ac_t""$AS_FOR_TARGET" 1>&6
+else
+  echo "$ac_t""no" 1>&6
+fi
+
+# Extract the first word of ""$program_prefix"nm", so it can be a program name with args.
+set dummy "$program_prefix"nm; ac_word=$2
+echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
+echo "configure:1880: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_path_NM_FOR_TARGET'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  case "$NM_FOR_TARGET" in
+  /*)
+  ac_cv_path_NM_FOR_TARGET="$NM_FOR_TARGET" # Let the user override the test with a path.
+  ;;
+  *)
+  IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
+  for ac_dir in $PATH; do
+    test -z "$ac_dir" && ac_dir=.
+    if test -f $ac_dir/$ac_word; then
+      ac_cv_path_NM_FOR_TARGET="$ac_dir/$ac_word"
+      break
+    fi
+  done
+  IFS="$ac_save_ifs"
+  test -z "$ac_cv_path_NM_FOR_TARGET" && ac_cv_path_NM_FOR_TARGET="no"
+  ;;
+esac
+fi
+NM_FOR_TARGET="$ac_cv_path_NM_FOR_TARGET"
+if test -n "$NM_FOR_TARGET"; then
+  echo "$ac_t""$NM_FOR_TARGET" 1>&6
+else
+  echo "$ac_t""no" 1>&6
+fi
+
+# Extract the first word of ""$program_prefix"ld", so it can be a program name with args.
+set dummy "$program_prefix"ld; ac_word=$2
+echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
+echo "configure:1912: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_path_LD_FOR_TARGET'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  case "$LD_FOR_TARGET" in
+  /*)
+  ac_cv_path_LD_FOR_TARGET="$LD_FOR_TARGET" # Let the user override the test with a path.
+  ;;
+  *)
+  IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
+  for ac_dir in $PATH; do
+    test -z "$ac_dir" && ac_dir=.
+    if test -f $ac_dir/$ac_word; then
+      ac_cv_path_LD_FOR_TARGET="$ac_dir/$ac_word"
+      break
+    fi
+  done
+  IFS="$ac_save_ifs"
+  test -z "$ac_cv_path_LD_FOR_TARGET" && ac_cv_path_LD_FOR_TARGET="no"
+  ;;
+esac
+fi
+LD_FOR_TARGET="$ac_cv_path_LD_FOR_TARGET"
+if test -n "$LD_FOR_TARGET"; then
+  echo "$ac_t""$LD_FOR_TARGET" 1>&6
+else
+  echo "$ac_t""no" 1>&6
+fi
+
+
+# Extract the first word of ""$program_prefix"ranlib", so it can be a program name with args.
+set dummy "$program_prefix"ranlib; ac_word=$2
+echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
+echo "configure:1945: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_path_RANLIB_FOR_TARGET'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  case "$RANLIB_FOR_TARGET" in
+  /*)
+  ac_cv_path_RANLIB_FOR_TARGET="$RANLIB_FOR_TARGET" # Let the user override the test with a path.
+  ;;
+  *)
+  IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
+  for ac_dir in $PATH; do
+    test -z "$ac_dir" && ac_dir=.
+    if test -f $ac_dir/$ac_word; then
+      ac_cv_path_RANLIB_FOR_TARGET="$ac_dir/$ac_word"
+      break
+    fi
+  done
+  IFS="$ac_save_ifs"
+  test -z "$ac_cv_path_RANLIB_FOR_TARGET" && ac_cv_path_RANLIB_FOR_TARGET="no"
+  ;;
+esac
+fi
+RANLIB_FOR_TARGET="$ac_cv_path_RANLIB_FOR_TARGET"
+if test -n "$RANLIB_FOR_TARGET"; then
+  echo "$ac_t""$RANLIB_FOR_TARGET" 1>&6
+else
+  echo "$ac_t""no" 1>&6
+fi
+
+
+# Extract the first word of ""$program_prefix"objcopy", so it can be a program name with args.
+set dummy "$program_prefix"objcopy; ac_word=$2
+echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
+echo "configure:1978: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_path_OBJCOPY_FOR_TARGET'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  case "$OBJCOPY_FOR_TARGET" in
+  /*)
+  ac_cv_path_OBJCOPY_FOR_TARGET="$OBJCOPY_FOR_TARGET" # Let the user override the test with a path.
+  ;;
+  *)
+  IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
+  for ac_dir in $PATH; do
+    test -z "$ac_dir" && ac_dir=.
+    if test -f $ac_dir/$ac_word; then
+      ac_cv_path_OBJCOPY_FOR_TARGET="$ac_dir/$ac_word"
+      break
+    fi
+  done
+  IFS="$ac_save_ifs"
+  test -z "$ac_cv_path_OBJCOPY_FOR_TARGET" && ac_cv_path_OBJCOPY_FOR_TARGET="no"
+  ;;
+esac
+fi
+OBJCOPY_FOR_TARGET="$ac_cv_path_OBJCOPY_FOR_TARGET"
+if test -n "$OBJCOPY_FOR_TARGET"; then
+  echo "$ac_t""$OBJCOPY_FOR_TARGET" 1>&6
+else
+  echo "$ac_t""no" 1>&6
+fi
+
+# Extract the first word of ""$program_prefix"size", so it can be a program name with args.
+set dummy "$program_prefix"size; ac_word=$2
+echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
+echo "configure:2010: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_path_SIZE_FOR_TARGET'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  case "$SIZE_FOR_TARGET" in
+  /*)
+  ac_cv_path_SIZE_FOR_TARGET="$SIZE_FOR_TARGET" # Let the user override the test with a path.
+  ;;
+  *)
+  IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
+  for ac_dir in $PATH; do
+    test -z "$ac_dir" && ac_dir=.
+    if test -f $ac_dir/$ac_word; then
+      ac_cv_path_SIZE_FOR_TARGET="$ac_dir/$ac_word"
+      break
+    fi
+  done
+  IFS="$ac_save_ifs"
+  test -z "$ac_cv_path_SIZE_FOR_TARGET" && ac_cv_path_SIZE_FOR_TARGET="no"
+  ;;
+esac
+fi
+SIZE_FOR_TARGET="$ac_cv_path_SIZE_FOR_TARGET"
+if test -n "$SIZE_FOR_TARGET"; then
+  echo "$ac_t""$SIZE_FOR_TARGET" 1>&6
+else
+  echo "$ac_t""no" 1>&6
+fi
+
+
+test "$rtems_cv_gcc_pipe" = "yes" && CC_FOR_TARGET="$CC_FOR_TARGET --pipe"
+
+# 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:2045: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+  IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
+  for ac_dir in $PATH; do
+    test -z "$ac_dir" && ac_dir=.
+    if test -f $ac_dir/$ac_word; then
+      ac_cv_prog_CC="gcc"
+      break
+    fi
+  done
+  IFS="$ac_save_ifs"
+fi
+fi
+CC="$ac_cv_prog_CC"
+if test -n "$CC"; then
+  echo "$ac_t""$CC" 1>&6
+else
+  echo "$ac_t""no" 1>&6
+fi
+
+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:2074: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+  IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
+  ac_prog_rejected=no
+  for ac_dir in $PATH; do
+    test -z "$ac_dir" && ac_dir=.
+    if test -f $ac_dir/$ac_word; then
+      if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
+        ac_prog_rejected=yes
+        continue
+      fi
+      ac_cv_prog_CC="cc"
+      break
+    fi
+  done
+  IFS="$ac_save_ifs"
+if test $ac_prog_rejected = yes; then
+  # We found a bogon in the path, so make sure we never use it.
+  set dummy $ac_cv_prog_CC
+  shift
+  if test $# -gt 0; then
+    # We chose a different compiler from the bogus one.
+    # However, it has the same basename, so the bogon will be chosen
+    # first if we set CC to just the basename; use the full file name.
+    shift
+    set dummy "$ac_dir/$ac_word" "$@"
+    shift
+    ac_cv_prog_CC="$@"
+  fi
+fi
+fi
+fi
+CC="$ac_cv_prog_CC"
+if test -n "$CC"; then
+  echo "$ac_t""$CC" 1>&6
+else
+  echo "$ac_t""no" 1>&6
+fi
+
+  test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
+fi
+
+echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
+echo "configure:2122: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
+
+ac_ext=c
+# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
+ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
+cross_compiling=$ac_cv_prog_cc_cross
+
+cat > conftest.$ac_ext <<EOF
+#line 2132 "configure"
+#include "confdefs.h"
+main(){return(0);}
+EOF
+if { (eval echo configure:2136: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+  ac_cv_prog_cc_works=yes
+  # If we can't run a trivial program, we are probably using a cross compiler.
+  if (./conftest; exit) 2>/dev/null; then
+    ac_cv_prog_cc_cross=no
+  else
+    ac_cv_prog_cc_cross=yes
+  fi
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  ac_cv_prog_cc_works=no
+fi
+rm -fr conftest*
+
+echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
+if test $ac_cv_prog_cc_works = no; then
+  { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
+fi
+echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
+echo "configure:2156: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
+echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
+cross_compiling=$ac_cv_prog_cc_cross
+
+echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
+echo "configure:2161: checking whether we are using GNU C" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.c <<EOF
+#ifdef __GNUC__
+  yes;
+#endif
+EOF
+if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:2170: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
+  ac_cv_prog_gcc=yes
+else
+  ac_cv_prog_gcc=no
+fi
+fi
+
+echo "$ac_t""$ac_cv_prog_gcc" 1>&6
+
+if test $ac_cv_prog_gcc = yes; then
+  GCC=yes
+  ac_test_CFLAGS="${CFLAGS+set}"
+  ac_save_CFLAGS="$CFLAGS"
+  CFLAGS=
+  echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
+echo "configure:2185: checking whether ${CC-cc} accepts -g" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  echo 'void f(){}' > conftest.c
+if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
+  ac_cv_prog_cc_g=yes
+else
+  ac_cv_prog_cc_g=no
+fi
+rm -f conftest*
+
+fi
+
+echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
+  if test "$ac_test_CFLAGS" = set; then
+    CFLAGS="$ac_save_CFLAGS"
+  elif test $ac_cv_prog_cc_g = yes; then
+    CFLAGS="-g -O2"
+  else
+    CFLAGS="-O2"
+  fi
+else
+  GCC=
+  test "${CFLAGS+set}" = set || CFLAGS="-g"
+fi
+
+
+for ac_func in strerror
+do
+echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
+echo "configure:2216: checking for $ac_func" >&5
+if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 2221 "configure"
+#include "confdefs.h"
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func(); below.  */
+#include <assert.h>
+/* Override any gcc2 internal prototype to avoid an error.  */
+/* We use char because int might match the return type of a gcc2
+    builtin and then its argument prototype would still apply.  */
+char $ac_func();
+
+int main() {
+
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+$ac_func();
+#endif
+
+; return 0; }
+EOF
+if { (eval echo configure:2244: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+  rm -rf conftest*
+  eval "ac_cv_func_$ac_func=yes"
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_func_$ac_func=no"
+fi
+rm -f conftest*
+fi
+
+if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
+  cat >> confdefs.h <<EOF
+#define $ac_tr_func 1
+EOF
+ 
+else
+  echo "$ac_t""no" 1>&6
+fi
+done
+
+
 # find all the Executive Makefiles
 
 echo $ac_n "checking for Makefile.in in c/src/exec/score/tools/$target_cpu""... $ac_c" 1>&6
-echo "configure:1397: checking for Makefile.in in c/src/exec/score/tools/$target_cpu" >&5
+echo "configure:2272: checking for Makefile.in in c/src/exec/score/tools/$target_cpu" >&5
 if test -d $srcdir/c/src/exec/score/tools/$target_cpu; then
   rtems_av_save_dir=`pwd`;
@@ -1409 +2284 @@
 
 echo $ac_n "checking for Makefile.in in c/src/exec/rtems""... $ac_c" 1>&6
-echo "configure:1412: checking for Makefile.in in c/src/exec/rtems" >&5
+echo "configure:2287: checking for Makefile.in in c/src/exec/rtems" >&5
 if test -d $srcdir/c/src/exec/rtems; then
   rtems_av_save_dir=`pwd`;
@@ -1424 +2299 @@
 
 echo $ac_n "checking for Makefile.in in c/src/exec/sapi""... $ac_c" 1>&6
-echo "configure:1427: checking for Makefile.in in c/src/exec/sapi" >&5
+echo "configure:2302: checking for Makefile.in in c/src/exec/sapi" >&5
 if test -d $srcdir/c/src/exec/sapi; then
   rtems_av_save_dir=`pwd`;
@@ -1441 +2316 @@
   
 echo $ac_n "checking for Makefile.in in c/src/exec/posix""... $ac_c" 1>&6
-echo "configure:1444: checking for Makefile.in in c/src/exec/posix" >&5
+echo "configure:2319: checking for Makefile.in in c/src/exec/posix" >&5
 if test -d $srcdir/c/src/exec/posix; then
   rtems_av_save_dir=`pwd`;
@@ -1463 +2338 @@
   if test -z "$rtems_bsp"; then
     echo $ac_n "checking for bsps""... $ac_c" 1>&6
-echo "configure:1466: checking for bsps" >&5
+echo "configure:2341: checking for bsps" >&5
     files=`ls $srcdir/c/src/lib/libbsp/$target_cpu`
     for file in $files; do
@@ -1510 +2385 @@
         
 echo $ac_n "checking for Makefile.in in c/src/lib/libbsp/$target_cpu/$bspdir""... $ac_c" 1>&6
-echo "configure:1513: checking for Makefile.in in c/src/lib/libbsp/$target_cpu/$bspdir" >&5
+echo "configure:2388: checking for Makefile.in in c/src/lib/libbsp/$target_cpu/$bspdir" >&5
 if test -d $srcdir/c/src/lib/libbsp/$target_cpu/$bspdir; then
   rtems_av_save_dir=`pwd`;
@@ -1533 +2408 @@
 
 echo $ac_n "checking for Makefile.in in c/src/lib/libcpu/$target_cpu""... $ac_c" 1>&6
-echo "configure:1536: checking for Makefile.in in c/src/lib/libcpu/$target_cpu" >&5
+echo "configure:2411: checking for Makefile.in in c/src/lib/libcpu/$target_cpu" >&5
 if test -d $srcdir/c/src/lib/libcpu/$target_cpu; then
   rtems_av_save_dir=`pwd`;
@@ -1550 +2425 @@
   
 echo $ac_n "checking for Makefile.in in c/src/lib/start/$target_cpu""... $ac_c" 1>&6
-echo "configure:1553: checking for Makefile.in in c/src/lib/start/$target_cpu" >&5
+echo "configure:2428: checking for Makefile.in in c/src/lib/start/$target_cpu" >&5
 if test -d $srcdir/c/src/lib/start/$target_cpu; then
   rtems_av_save_dir=`pwd`;
@@ -1567 +2442 @@
 
 
-#
-#  Target configurations are listed in alphabetical order.  
-#  The BSPs for a target configuration are also listed in alphabetical order.
-#
-
-
-if [ "${program_prefix}" = "NONE" ] ; then
-  if [ "${target}" = "${host}" ] ; then
-    program_prefix=
-  else
-    program_prefix=${target}-
-  fi
-fi
-
 PROJECT_ROOT=`pwd;`
 
@@ -1606 +2467 @@
 # If the tests are enabled, then find all the test suite Makefiles
 echo $ac_n "checking Are the test suites enabled? ""... $ac_c" 1>&6
-echo "configure:1609: checking Are the test suites enabled? " >&5
+echo "configure:2470: checking Are the test suites enabled? " >&5
 tests_enabled=yes
 # Check whether --enable-tests or --disable-tests was given.
@@ -1626 +2487 @@
    
 echo $ac_n "checking for Makefile.in in c/src/tests/tools/$target_cpu""... $ac_c" 1>&6
-echo "configure:1629: checking for Makefile.in in c/src/tests/tools/$target_cpu" >&5
+echo "configure:2490: checking for Makefile.in in c/src/tests/tools/$target_cpu" >&5
 if test -d $srcdir/c/src/tests/tools/$target_cpu; then
   rtems_av_save_dir=`pwd`;
@@ -1641 +2502 @@
    
 echo $ac_n "checking for Makefile.in in c/src/tests/libtests""... $ac_c" 1>&6
-echo "configure:1644: checking for Makefile.in in c/src/tests/libtests" >&5
+echo "configure:2505: checking for Makefile.in in c/src/tests/libtests" >&5
 if test -d $srcdir/c/src/tests/libtests; then
   rtems_av_save_dir=`pwd`;
@@ -1656 +2517 @@
    
 echo $ac_n "checking for Makefile.in in c/src/tests/sptests""... $ac_c" 1>&6
-echo "configure:1659: checking for Makefile.in in c/src/tests/sptests" >&5
+echo "configure:2520: checking for Makefile.in in c/src/tests/sptests" >&5
 if test -d $srcdir/c/src/tests/sptests; then
   rtems_av_save_dir=`pwd`;
@@ -1671 +2532 @@
    
 echo $ac_n "checking for Makefile.in in c/src/tests/tmtests""... $ac_c" 1>&6
-echo "configure:1674: checking for Makefile.in in c/src/tests/tmtests" >&5
+echo "configure:2535: checking for Makefile.in in c/src/tests/tmtests" >&5
 if test -d $srcdir/c/src/tests/tmtests; then
   rtems_av_save_dir=`pwd`;
@@ -1686 +2547 @@
    
 echo $ac_n "checking for Makefile.in in c/src/tests/mptests""... $ac_c" 1>&6
-echo "configure:1689: checking for Makefile.in in c/src/tests/mptests" >&5
+echo "configure:2550: checking for Makefile.in in c/src/tests/mptests" >&5
 if test -d $srcdir/c/src/tests/mptests; then
   rtems_av_save_dir=`pwd`;
@@ -1702 +2563 @@
      
 echo $ac_n "checking for Makefile.in in c/src/tests/psxtests""... $ac_c" 1>&6
-echo "configure:1705: checking for Makefile.in in c/src/tests/psxtests" >&5
+echo "configure:2566: checking for Makefile.in in c/src/tests/psxtests" >&5
 if test -d $srcdir/c/src/tests/psxtests; then
   rtems_av_save_dir=`pwd`;
@@ -1720 +2581 @@
 # If the HWAPI is enabled, the find the HWAPI Makefiles
 echo $ac_n "checking Is the HWAPI enabled? ""... $ac_c" 1>&6
-echo "configure:1723: checking Is the HWAPI enabled? " >&5
+echo "configure:2584: checking Is the HWAPI enabled? " >&5
 # Check whether --enable-hwapi or --disable-hwapi was given.
 if test "${enable_hwapi+set}" = set; then
@@ -1731 +2592 @@
             
 echo $ac_n "checking for Makefile.in in c/src/lib/libhwapi/analog""... $ac_c" 1>&6
-echo "configure:1734: checking for Makefile.in in c/src/lib/libhwapi/analog" >&5
+echo "configure:2595: checking for Makefile.in in c/src/lib/libhwapi/analog" >&5
 if test -d $srcdir/c/src/lib/libhwapi/analog; then
   rtems_av_save_dir=`pwd`;
@@ -1746 +2607 @@
             
 echo $ac_n "checking for Makefile.in in c/src/lib/libhwapi/discrete""... $ac_c" 1>&6
-echo "configure:1749: checking for Makefile.in in c/src/lib/libhwapi/discrete" >&5
+echo "configure:2610: checking for Makefile.in in c/src/lib/libhwapi/discrete" >&5
 if test -d $srcdir/c/src/lib/libhwapi/discrete; then
   rtems_av_save_dir=`pwd`;
@@ -1761 +2622 @@
             
 echo $ac_n "checking for Makefile.in in c/src/lib/libhwapi/drivers""... $ac_c" 1>&6
-echo "configure:1764: checking for Makefile.in in c/src/lib/libhwapi/drivers" >&5
+echo "configure:2625: checking for Makefile.in in c/src/lib/libhwapi/drivers" >&5
 if test -d $srcdir/c/src/lib/libhwapi/drivers; then
   rtems_av_save_dir=`pwd`;
@@ -1776 +2637 @@
             
 echo $ac_n "checking for Makefile.in in c/src/lib/libhwapi/non_volatile_memory""... $ac_c" 1>&6
-echo "configure:1779: checking for Makefile.in in c/src/lib/libhwapi/non_volatile_memory" >&5
+echo "configure:2640: checking for Makefile.in in c/src/lib/libhwapi/non_volatile_memory" >&5
 if test -d $srcdir/c/src/lib/libhwapi/non_volatile_memory; then
   rtems_av_save_dir=`pwd`;
@@ -1791 +2652 @@
             
 echo $ac_n "checking for Makefile.in in c/src/lib/libhwapi/serial""... $ac_c" 1>&6
-echo "configure:1794: checking for Makefile.in in c/src/lib/libhwapi/serial" >&5
+echo "configure:2655: checking for Makefile.in in c/src/lib/libhwapi/serial" >&5
 if test -d $srcdir/c/src/lib/libhwapi/serial; then
   rtems_av_save_dir=`pwd`;
@@ -1806 +2667 @@
             
 echo $ac_n "checking for Makefile.in in c/src/lib/libhwapi/support""... $ac_c" 1>&6
-echo "configure:1809: checking for Makefile.in in c/src/lib/libhwapi/support" >&5
+echo "configure:2670: checking for Makefile.in in c/src/lib/libhwapi/support" >&5
 if test -d $srcdir/c/src/lib/libhwapi/support; then
   rtems_av_save_dir=`pwd`;
@@ -1821 +2682 @@
             
 echo $ac_n "checking for Makefile.in in c/src/lib/libhwapi/wrapup""... $ac_c" 1>&6
-echo "configure:1824: checking for Makefile.in in c/src/lib/libhwapi/wrapup" >&5
+echo "configure:2685: checking for Makefile.in in c/src/lib/libhwapi/wrapup" >&5
 if test -d $srcdir/c/src/lib/libhwapi/wrapup; then
   rtems_av_save_dir=`pwd`;
@@ -1863 +2724 @@
 
 echo $ac_n "checking for Makefile.in in c/build-tools""... $ac_c" 1>&6
-echo "configure:1866: checking for Makefile.in in c/build-tools" >&5
+echo "configure:2727: checking for Makefile.in in c/build-tools" >&5
 if test -d $srcdir/c/build-tools; then
   rtems_av_save_dir=`pwd`;
@@ -1878 +2739 @@
 
 echo $ac_n "checking for Makefile.in in make""... $ac_c" 1>&6
-echo "configure:1881: checking for Makefile.in in make" >&5
+echo "configure:2742: checking for Makefile.in in make" >&5
 if test -d $srcdir/make; then
   rtems_av_save_dir=`pwd`;
@@ -1893 +2754 @@
 
 echo $ac_n "checking for Makefile.in in c/src/lib/libmisc""... $ac_c" 1>&6
-echo "configure:1896: checking for Makefile.in in c/src/lib/libmisc" >&5
+echo "configure:2757: checking for Makefile.in in c/src/lib/libmisc" >&5
 if test -d $srcdir/c/src/lib/libmisc; then
   rtems_av_save_dir=`pwd`;
@@ -1908 +2769 @@
 
 echo $ac_n "checking for Makefile.in in c/src/tests/samples""... $ac_c" 1>&6
-echo "configure:1911: checking for Makefile.in in c/src/tests/samples" >&5
+echo "configure:2772: checking for Makefile.in in c/src/tests/samples" >&5
 if test -d $srcdir/c/src/tests/samples; then
   rtems_av_save_dir=`pwd`;
@@ -1919 +2780 @@
   echo "$ac_t""no" 1>&6
 fi
-
-
 
 
@@ -2028 +2887 @@
 
 trap 'rm -fr `echo "Makefile
+make/host.cfg
+make/target.cfg
+make/Templates/Makefile.inc
 c/Makefile
 c/src/Makefile
@@ -2057 +2919 @@
 c/src/tests/tools/generic/Makefile
 $makefiles
-make/host.cfg
-make/target.cfg
-make/Templates/Makefile.inc
 c/update-tools/Makefile c/build-tools/src/config.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
 EOF
@@ -2120 +2979 @@
 s%@M4@%$M4%g
 s%@KSH@%$KSH%g
+s%@CC@%$CC%g
+s%@CXX@%$CXX%g
+s%@CXX_FOR_TARGET@%$CXX_FOR_TARGET%g
+s%@CC_FOR_TARGET@%$CC_FOR_TARGET%g
+s%@AR_FOR_TARGET@%$AR_FOR_TARGET%g
+s%@AS_FOR_TARGET@%$AS_FOR_TARGET%g
+s%@NM_FOR_TARGET@%$NM_FOR_TARGET%g
+s%@LD_FOR_TARGET@%$LD_FOR_TARGET%g
+s%@RANLIB_FOR_TARGET@%$RANLIB_FOR_TARGET%g
+s%@OBJCOPY_FOR_TARGET@%$OBJCOPY_FOR_TARGET%g
+s%@SIZE_FOR_TARGET@%$SIZE_FOR_TARGET%g
 s%@RTEMS_BSP_LIST@%$RTEMS_BSP_LIST%g
 s%@RTEMS_HOST@%$RTEMS_HOST%g
@@ -2173 +3043 @@
 
 CONFIG_FILES=\${CONFIG_FILES-"Makefile
+make/host.cfg
+make/target.cfg
+make/Templates/Makefile.inc
 c/Makefile
 c/src/Makefile
@@ -2202 +3075 @@
 c/src/tests/tools/generic/Makefile
 $makefiles
-make/host.cfg
-make/target.cfg
-make/Templates/Makefile.inc
 c/update-tools/Makefile"}
 EOF

configure.in

@@ -44 +44 @@
 esac],[RTEMS_USE_MACROS=no])
 
-AC_ARG_ENABLE(cpp, \
-[  --enable-cpp            enable C++ support, and build the rtems++ library], \
+AC_ARG_ENABLE(cxx, \
+[  --enable-cxx            enable C++ support, and build the rtems++ library], \
 [case "${enableval}" in 
   yes) RTEMS_HAS_CPLUSPLUS=yes ;;
   no) RTEMS_HAS_CPLUSPLUS=no   ;;
-  *)  AC_MSG_ERROR(bad value ${enableval} for enable-cpp option) ;;
+  *)  AC_MSG_ERROR(bad value ${enableval} for enable-cxx option) ;;
 esac], [RTEMS_HAS_CPLUSPLUS=no])
 
@@ -77 +77 @@
 AC_PATH_PROG(CHMOD,chmod)
 AC_PATH_PROG(SORT,sort)
-AC_CHECK_FUNCS(strerror)
 
 dnl check mkdir behaviour, try to get mkdir -p -m 0755
@@ -102 +101 @@
 [    Please contact your system administrator] );
 fi
-
-dnl END configure.host.in
 
 dnl BEGIN configure.target.in
@@ -172 +169 @@
   AC_MSG_ERROR(no)
 fi
+
+dnl NOTE: host_os is automatically set by autoconf
+
+if [[ "${program_prefix}" = "NONE" ]] ; then
+  if [[ "${target}" = "${host}" ]] ; then
+    program_prefix=
+  else
+    program_prefix=${target}-
+  fi
+fi
+
+dnl check target cc
+CC="$program_prefix"gcc
+RTEMS_PROG_CC
+
+dnl check if the compiler supports --specs if gcc28 is requested
+if test "$RTEMS_USE_GCC272" != "yes" ; then
+  RTEMS_GCC_SPECS
+  if test "$rtems_cv_gcc_specs" = "no"; then
+    AC_MSG_WARN([*** disabling --enable-gcc28])
+     RTEMS_USE_GCC272=yes
+  fi
+fi
+
+dnl check if the target compiler may use --pipe
+RTEMS_GCC_PIPE
+
+dnl check for g++
+if test "$RTEMS_HAS_CPLUSPLUS" = "yes"; then
+  CXX="$program_prefix"g++
+  RTEMS_PROG_CXX
+  AC_PATH_PROG(CXX_FOR_TARGET,"$program_prefix"g++,no)
+else
+  CXX_FOR_TARGET="no"
+fi
+
+RTEMS_CANONICALIZE_TOOLS
+test "$rtems_cv_gcc_pipe" = "yes" && CC_FOR_TARGET="$CC_FOR_TARGET --pipe"
+
+dnl check host cc
+AC_PROG_CC
+
+dnl check for host library functions
+dnl NOTE: must be called after AC_PROG_CC
+AC_CHECK_FUNCS(strerror)
 
 # find all the Executive Makefiles
@@ -251 +293 @@
 dnl END configure.target.in
 
-
-#
-#  Target configurations are listed in alphabetical order.  
-#  The BSPs for a target configuration are also listed in alphabetical order.
-#
-
-dnl NOTE: host_os is automatically set by autoconf
-
-if [[ "${program_prefix}" = "NONE" ]] ; then
-  if [[ "${target}" = "${host}" ]] ; then
-    program_prefix=
-  else
-    program_prefix=${target}-
-  fi
-fi
 
 PROJECT_ROOT=`pwd;`
@@ -360 +387 @@
 AC_CONFIG_HEADER(c/build-tools/src/config.h)
 
-AC_CONFIG_HEADER(c/build-tools/src/config.h)
-
 # try not to explicitly list a Makefile here 
 AC_OUTPUT( 
 Makefile
+make/host.cfg
+make/target.cfg
+make/Templates/Makefile.inc
 c/Makefile
 c/src/Makefile
@@ -394 +422 @@
 c/src/tests/tools/generic/Makefile
 $makefiles
-make/host.cfg
-make/target.cfg
-make/Templates/Makefile.inc
 c/update-tools/Makefile)