--- native/Makefile.orig	2016-03-16 14:37:28 UTC
+++ native/Makefile
@@ -39,6 +39,8 @@
 # protection simply by defining HAVE_PROTECTION.  This option has been only
 # been enabled for those platforms on which it has been tested successfully.
 
+unexport LDFLAGS
+
 OS=$(shell uname | sed -e 's/CYGWIN.*/win32/g' \
 	                -e 's/MINGW32.*/win32/g' \
                         -e 's/SunOS.*/solaris/g' \
@@ -270,7 +272,7 @@ endif
 ifneq (,$(findstring bsd,$(OS)))
 ARCH=$(shell uname -m | sed 's/i.86/i386/g')
 PCFLAGS+=-fPIC
-CINCLUDES+=-I/usr/X11R6/include
+CINCLUDES+=-I%%LOCALBASE%%/include
 LDFLAGS=-o $@ -shared
 CDEFINES+=-DHAVE_PROTECTION -DFFI_MMAP_EXEC_WRIT -DUSE_DEAFULT_LIBNAME_ENCODING
 endif