acinclude.m4: Check for native targets that can't link at this point in the build.

* acinclude.m4: Check for native targets that can't link at
this point in the build.
* aclocal.m4: Regenerate.
* configure: Regenerate.

From-SVN: r62679

libstdc++-v3/ChangeLog

+2002-02-11  DJ Delorie  <dj@redhat.com>
+
+	* acinclude.m4: Check for native targets that can't link at
+	this point in the build.
+	* aclocal.m4: Regenerate.
+	* configure: Regenerate.
+
 2003-02-08  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 
 	* hppa/atomicity.h (__Atomicity_lock<__inst>::_S_atomicity_lock):

libstdc++-v3/acinclude.m4

@@ -2128,9 +2128,15 @@ AC_DEFUN(GLIBCPP_CONFIGURE_TESTSUITE, [
   baseline_file="${glibcpp_srcdir}/config/abi/${abi_baseline_triplet}/baseline_symbols.txt"
   AC_SUBST(baseline_file)
 
+  case "$target" in
+    *-*-cygwin* ) enable_abi_check=no ;;
+    * ) enable_abi_check=yes ;;
+  esac
+
   # Don't do ABI checking unless native.
   AM_CONDITIONAL(GLIBCPP_BUILD_ABI_CHECK,
-                 test x"$build" = x"$host" && test -z "$with_cross_host")
+                 test x"$build" = x"$host" && test -z "$with_cross_host" \
+		 && test "$enable_abi_check" = yes )
 ])
 
 

libstdc++-v3/aclocal.m4

@@ -2140,9 +2140,15 @@ AC_DEFUN(GLIBCPP_CONFIGURE_TESTSUITE, [
   baseline_file="${glibcpp_srcdir}/config/abi/${abi_baseline_triplet}/baseline_symbols.txt"
   AC_SUBST(baseline_file)
 
+  case "$target" in
+    *-*-cygwin* ) enable_abi_check=no ;;
+    * ) enable_abi_check=yes ;;
+  esac
+
   # Don't do ABI checking unless native.
   AM_CONDITIONAL(GLIBCPP_BUILD_ABI_CHECK,
-                 test x"$build" = x"$host" && test -z "$with_cross_host")
+                 test x"$build" = x"$host" && test -z "$with_cross_host" \
+		 && test "$enable_abi_check" = yes )
 ])
 
 

libstdc++-v3/configure

@@ -23525,7 +23525,13 @@ done
   # Don't do ABI checking unless native.
   
 
-if test x"$build" = x"$host" && test -z "$with_cross_host"; then
+  case "$target" in
+    *-*-cygwin* ) enable_abi_check=no ;;
+    * ) enable_abi_check=yes ;;
+  esac
+
+if test x"$build" = x"$host" && test -z "$with_cross_host" \
+		 && test "$enable_abi_check" = yes ; then
   GLIBCPP_BUILD_ABI_CHECK_TRUE=
   GLIBCPP_BUILD_ABI_CHECK_FALSE='#'
 else