--- Makefile.orig       2014-02-04 13:03:01.875873396 +0100
+++ Makefile    2014-02-04 13:41:19.343715359 +0100
@@ -116,6 +116,9 @@
 IGNORE=                does not install: runs out of virtual memory
 .endif
 
+MAKE_ARGS+=    CUSTOM_CFLAGS=-I${LOCALBASE}/include
+MAKE_ARGS+=    CUSTOM_CXXFLAGS=-I${LOCALBASE}/include
+MAKE_ARGS+=    CUSTOM_LDFLAGS=-L${LOCALBASE}/lib
 MAKE_ARGS+=    WARNING_CXXFLAGS=${WARNING_CXXFLAGS}
 MAKE_ARGS+=    INPUT_PLUGINS="`${ECHO} ${INPUT_PLUGINS} | ${TR} ' ' ,`"
 MAKE_ARGS+=    JOBS=${MAKE_JOBS_NUMBER}