diff -Nurd ./log4cpp.orig/configure.in ./log4cpp/configure.in
--- ./log4cpp.orig/configure.in	2009-09-07 16:57:46.000000000 -0400
+++ ./log4cpp/configure.in	2016-02-23 12:57:11.567240018 -0500
@@ -130,7 +130,6 @@
 # ----------------------------------------------------------------------------
 
 AC_CONFIG_LIBCONFIG_IN([log4cpp])
-AC_CONFIG_PKGCONFIG_IN([log4cpp], [C++ library for flexible logging, modeled after Log4j])
 
 AC_CONFIG_FILES([
 Makefile
diff -Nurd ./log4cpp.orig/log4cpp.pc.in ./log4cpp/log4cpp.pc.in
--- ./log4cpp.orig/log4cpp.pc.in	2004-01-27 05:24:25.000000000 -0500
+++ ./log4cpp/log4cpp.pc.in	2016-02-22 15:06:55.769327491 -0500
@@ -7,4 +7,4 @@
 Description: C++ library for flexible logging, modeled after Log4j
 Version: @VERSION@
 Libs: -L${libdir} @log4cpp_libs@
-Cflags: -I${includedir} @log4cpp_cflags@
+Cflags: -I${includedir}
