[SCM] GNU Autoconf source repository branch, master, updated. v2.63b-45-g83d976a

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- Log -----------------------------------------------------------------
commit 83d976a33f322ffb164433db6aa3bb6f78e40333
Author: Ralf Wildenhues <[email protected]>
Date:   Thu May 14 07:20:58 2009 +0200

    testsuite: skip `Multiple languages' test without C++ compiler.
    
    * tests/compile.at (Multiple languages): Skip test on systems
    without a C++ compiler.
    Report by Jim Meyering.
    
    Signed-off-by: Ralf Wildenhues <[email protected]>

-----------------------------------------------------------------------

Summary of changes:
 ChangeLog        |    7 +++++++
 tests/compile.at |   22 ++++++++++++++++++++--
 2 files changed, 27 insertions(+), 2 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 88f4171..160449d 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2009-05-14  Ralf Wildenhues  <[email protected]>
+
+	testsuite: skip `Multiple languages' test without C++ compiler.
+	* tests/compile.at (Multiple languages): Skip test on systems
+	without a C++ compiler.
+	Report by Jim Meyering.
+
 2009-05-13  Eric Blake  <[email protected]>
 
 	Document zsh bug with empty commands.
diff --git a/tests/compile.at b/tests/compile.at
index 6ca4ef4..20398fb 100644
--- a/tests/compile.at
+++ b/tests/compile.at
@@ -2,8 +2,8 @@
 
 AT_BANNER([Low level compiling/preprocessing macros.])
 
-# Copyright (C) 2000, 2001, 2003, 2005, 2006, 2007, 2008 Free Software
-# Foundation, Inc.
+# Copyright (C) 2000, 2001, 2003, 2005, 2006, 2007, 2008, 2009  Free
+# Software Foundation, Inc.
 #
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -219,6 +219,24 @@ AC_COMPILE_IFELSE([
 AT_CHECK_AUTOCONF
 AT_CHECK_CONFIGURE
 
+# This test should be skipped on systems without a C++ compiler.
+AT_DATA([configure.ac],
+[[AC_INIT
+
+AC_PROG_CXX
+AC_LANG_PUSH([C++])
+AC_COMPILE_IFELSE([
+  AC_LANG_PROGRAM([[
+    #ifndef __cplusplus
+    choke me
+    #endif
+  ]])], [], AS_EXIT([77]))
+AC_LANG_POP([C++])
+]])
+
+AT_CHECK_AUTOCONF
+AT_CHECK_CONFIGURE
+
 AT_DATA([configure.ac],
 [[AC_INIT
 


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