--- log4cpp-1.0/src/Makefile.am~	2013-01-13 00:45:33.641474885 +0800
+++ log4cpp-1.0/src/Makefile.am	2013-01-13 00:47:01.923782174 +0800
@@ -57,3 +57,5 @@
 	AbortAppender.cpp
 
 liblog4cpp_la_LDFLAGS = -version-info @LT_VERSION@
+liblog4cpp_la_CFLAGS = @PTHREAD_CFLAGS@
+liblog4cpp_la_LIBS = @PTHREAD_LIBS@