diff -up SuperTuxKart-0.8/src/Makefile.am~ SuperTuxKart-0.8/src/Makefile.am
--- SuperTuxKart-0.8/src/Makefile.am~ 2012-10-24 02:16:11.000000000 +0200
+++ SuperTuxKart-0.8/src/Makefile.am 2013-08-04 16:46:50.822215408 +0200
@@ -5,8 +5,7 @@ SUBDIRS = ide
bindir=$(prefix)/games
bin_PROGRAMS = supertuxkart
-AM_CPPFLAGS = -DSUPERTUXKART_DATADIR="\"$(datadir)/games/$(PACKAGE)/\"" \
- -I$(srcdir)/../lib/bullet/src/ -I$(srcdir)/../lib/enet/include/
+AM_CPPFLAGS = -DSUPERTUXKART_DATADIR="\"$(datadir)/$(PACKAGE)/\""
supertuxkart_SOURCES = \
main.cpp \