--- xpdf/Makefile.in.orig	Wed May 28 20:50:50 2014
+++ xpdf/Makefile.in	Fri May 30 14:28:24 2014
@@ -19,7 +19,7 @@ FOFILIBDIR = ../fofi
 SPLASHSRCDIR = $(srcdir)/../splash
 SPLASHLIBDIR = ../splash
 
-CXXFLAGS = @CXXFLAGS@ @DEFS@ -I.. -I$(srcdir)/.. -I$(GOOSRCDIR) -I$(FOFISRCDIR) -I$(SPLASHSRCDIR) -I$(srcdir) @freetype2_CFLAGS@ @Sgm_CFLAGS@ @Xm_CFLAGS@ @Xt_CFLAGS@ @Xp_CFLAGS@ @Xext_CFLAGS@ @Xpm_CFLAGS@ @libpng_CFLAGS@ @libpaper_CFLAGS@ @X_CFLAGS@ @EXTRA_CFLAGS@
+CXXFLAGS = @CPPFLAGS@ @CXXFLAGS@ @DEFS@ -I.. -I$(srcdir)/.. -I$(GOOSRCDIR) -I$(FOFISRCDIR) -I$(SPLASHSRCDIR) -I$(srcdir) @freetype2_CFLAGS@ @Sgm_CFLAGS@ @Xm_CFLAGS@ @Xt_CFLAGS@ @Xp_CFLAGS@ @Xext_CFLAGS@ @Xpm_CFLAGS@ @libpng_CFLAGS@ @libpaper_CFLAGS@ @X_CFLAGS@ @EXTRA_CFLAGS@
 
 LDFLAGS = @LDFLAGS@
 
@@ -33,7 +33,7 @@ SPLASHLIBS = -L$(SPLASHLIBDIR) -lsplash
 
 OTHERLIBS = @LIBS@ @libpaper_LIBS@ @EXTRA_LIBS@ \
 	-L$(FOFILIBDIR) -lfofi \
-	-L$(GOOLIBDIR) -lGoo
+	-L$(GOOLIBDIR) -lGoo -pthread
 
 CXX = @CXX@