[2340] specify thread flag as part CPPFLAGS, not LDFLAGS.

newer version of clang treats the latter as a fatal error.

diff --git a/configure.ac b/configure.ac
index c6a2f01ffb160cc612ca61b8c46707cbe768107a..8495dc97a69fa3932361e40620967867365e30d2 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -743,7 +743,8 @@ else
        done
 fi
 
-LOG4CPLUS_LIBS="$LOG4CPLUS_LIBS -llog4cplus $MULTITHREADING_FLAG"
+LOG4CPLUS_INCLUDES="$LOG4CPLUS_INCLUDES $MULTITHREADING_FLAG"
+LOG4CPLUS_LIBS="$LOG4CPLUS_LIBS -llog4cplus"
 
 AC_SUBST(LOG4CPLUS_LIBS)
 AC_SUBST(LOG4CPLUS_INCLUDES)