ansi-c++-opt: skip C++ dependency style if C++ is unused

[pspp] / ChangeLog

diff --git a/ChangeLog b/ChangeLog
index 00f9ebe8ba302a17ef94238f712f5a3991220e6b..263f1a099dd25238741b22fda71235979121d0fc 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2011-01-18  Eric Blake  <eblake@redhat.com>
+
+       ansi-c++-opt: skip C++ dependency style if C++ is unused
+       * m4/ansi-c++.m4 (gl_PROG_ANSI_CXX): Avoid full-blown dependency
+       tests when we know C++ compilation is not desired.
+       Reported by Scott McCreary.
+
 2011-01-18  Bruno Haible  <bruno@clisp.org>
 
        *printf-posix: Avoid test failures. Make tests work on MacOS X, Cygwin.