--- git/configure.sav	2012-04-06 12:08:07.891529546 -0600
+++ xen-unstable.hg/../git/configure	2012-04-06 12:09:39.872923477 -0600
@@ -289,7 +289,7 @@
             kqemu="yes"
         fi
     fi
-    if test -f /usr/include/sys/soundcard.h ; then
+    if test -f ${CROSS_SYS_ROOT}/usr/include/sys/soundcard.h ; then
         audio_drv_list="oss"
     fi
     audio_possible_drivers="oss sdl"
@@ -872,7 +872,7 @@
 #endif
 int main( void ) { return (int) glGetString(GL_EXTENSIONS); }
 EOF
-if $cc $ARCH_CFLAGS -o $TMPE `$sdl_config --cflags --libs 2> /dev/null` -I/usr/include/GL $TMPC -lXext -lGL 2> /dev/null
+if $cc $ARCH_CFLAGS -o $TMPE `$sdl_config --cflags --libs 2> /dev/null` -I${CROSS_SYS_ROOT}/usr/include/GL $TMPC -lXext -lGL 2> /dev/null
 then
 opengl="yes"
 else
@@ -1450,7 +1450,7 @@
 then
     echo "#define CONFIG_OPENGL 1" >> $config_h
     echo "CONFIG_OPENGL=yes" >> $config_mak
-    echo "SDL_CFLAGS+=-I/usr/include/GL" >> $config_mak
+    echo "SDL_CFLAGS+=-I${CROSS_SYS_ROOT}/usr/include/GL" >> $config_mak
     echo "SDL_LIBS+=-lXext" >> $config_mak
     echo "SDL_LIBS+=-lGL" >> $config_mak
 fi