diff -ur mupdf.orig/Makefile mupdf/Makefile
--- mupdf.orig/Makefile	2014-08-05 10:00:02.000000000 +0200
+++ mupdf/Makefile	2014-08-05 10:16:08.000000000 +0200
@@ -3,6 +3,7 @@
 
 PORTNAME=	mupdf
 PORTVERSION=	1.5
+PORTREVISION=1
 PORTEPOCH=	1
 CATEGORIES=	graphics
 MASTER_SITES=	GOOGLE_CODE \
@@ -21,7 +22,7 @@
 
 MAKE_ARGS+=	build=release prefix=${PREFIX} verbose=1 mandir=${PREFIX}/man \
 			HAVE_X11=yes \
-			XCFLAGS="`pkg-config --cflags freetype2` -I ${LOCALBASE}/include" \
+			XCFLAGS="`pkg-config --cflags freetype2` -I ${LOCALBASE}/include -fPIC" \
 			XLIBS="`pkg-config --libs freetype2 libopenjp2 x11 xext` -ljpeg -ljbig2dec"
 USES=		pkgconfig gmake
 USE_XORG=	x11 xext