re PR libstdc++/20448 (locale testsuite fails when GCC is configured with --disable-nls)

	PR libstdc++/20448
	PR libstdc++/20451
	* scripts/testsuite_flags.in (--cxxflags): Don't define LOCALEDIR.
	* testsuite/lib/libstdc++.exp (libstdc++_init): Always define
	LOCALEDIR to ".".
	(v3-build_support): Build MO files.

Co-Authored-By: Joseph Myers <joseph@codesourcery.com>

From-SVN: r112346

libstdc++-v3/ChangeLog

+2006-03-24  Mark Mitchell  <mark@codesourcery.com>
+            Joseph S. Myers  <joseph@codesourcery.com>
+
+	PR libstdc++/20448
+	PR libstdc++/20451
+	* scripts/testsuite_flags.in (--cxxflags): Don't define LOCALEDIR.
+	* testsuite/lib/libstdc++.exp (libstdc++_init): Always define
+	LOCALEDIR to ".".
+	(v3-build_support): Build MO files.
+
 2006-03-22  Paolo Carlini  <pcarlini@suse.de>
 
 	PR libstdc++/26777

libstdc++-v3/scripts/testsuite_flags.in

@@ -50,7 +50,7 @@ case ${query} in
     --cxxflags)
       CXXFLAGS_save="-g -O2 -D_GLIBCXX_ASSERT"
       CXXFLAGS_config='@SECTION_FLAGS@ -fmessage-length=0 
- 		      @EXTRA_CXX_FLAGS@ -DLOCALEDIR="@glibcxx_localedir@" '
+ 		      @EXTRA_CXX_FLAGS@ '
       echo ${CXXFLAGS_save} ${CXXFLAGS_config}
       ;;
     --cxxpchflags)

libstdc++-v3/testsuite/lib/libstdc++.exp

@@ -193,17 +193,12 @@ proc libstdc++_init { testfile } {
             set includes "-I${srcdir}"
             set cxxldflags ""
             set cxxflags "-g -O2 -D_GLIBCXX_ASSERT -fmessage-length=0" 
-	    # Guess at the location of the installed locale files.
-	    # (It would be nice if "gcc --print-file-name" could find
-	    # message files, but it cannot.)
-	    set absolute_cxx [which $cxx]
-	    if { $absolute_cxx != "" } {
-		set localedir "[file dirname $absolute_cxx]/../share/locale"
-	    }
-	    set cxxflags "$cxxflags -DLOCALEDIR=\"$localedir\""
         }
     }
 
+    # Always use MO files built by this test harness.
+    set cxxflags "$cxxflags -DLOCALEDIR=\".\""
+
     # If a PCH file is available, use it.  We must delay performing
     # this check until $cxx and such have been initialized because we
     # perform a test compilation.  (Ideally, gcc --print-file-name would
@@ -395,6 +390,20 @@ proc v3-build_support { } {
 	set v3-threads 1
     }
 
+    # Try to build the MO files that are used by some of the locale
+    # tests.  If we can't build them, that's OK; it just means that
+    # those tests will fail.
+    foreach lang [list "fr" "de"] {
+	catch {
+	    file mkdir "$lang/LC_MESSAGES"
+	    remote_exec "build" "msgfmt" "-o $lang/LC_MESSAGES/libstdc++.mo $srcdir/../po/$lang.po"
+	    if [is_remote host] {
+		remote_exec "host" "mkdir" "-p $lang/LC_MESSAGES"
+		remote_download "host" "$lang/LC_MESSAGES/libstdc++.mo" "$lang/LC_MESSAGES/libstdc++.mo"
+	    }
+	}
+    }
+
     # Build the support objects.
     set source_files \
 	[list testsuite_abi.cc testsuite_allocator.cc testsuite_character.cc testsuite_hooks.cc ]