diff --git a/src/Makefile_Evas.am b/src/Makefile_Evas.am
index 46275221fb..9d45c16848 100644
--- a/src/Makefile_Evas.am
+++ b/src/Makefile_Evas.am
@@ -775,7 +775,7 @@ EXTRA_DIST2 += $(EVAS_GL_SHADERS_GEN)
 
 modules/evas/engines/gl_common/shader/evas_gl_shaders.x: $(EVAS_GL_SHADERS_GEN) $(top_srcdir)/src/modules/evas/engines/gl_common/shader/gen_shaders.sh
 	@echo "  SHADERS  $@"
-	@sh $(top_srcdir)/src/modules/evas/engines/gl_common/shader/gen_shaders.sh $(top_builddir)/src/modules/evas/engines/gl_common/shader/evas_gl_shaders.x
+	@sh $(top_srcdir)/src/modules/evas/engines/gl_common/shader/gen_shaders.sh
 
 modules/evas/engines/gl_common/evas_gl_shader.c: modules/evas/engines/gl_common/shader/evas_gl_shaders.x
 
@@ -808,7 +808,7 @@ $(GL_SHADERS_3D_GEN)
 
 modules/evas/engines/gl_common/shader_3d/evas_gl_3d_shaders.x: $(top_srcdir)/src/modules/evas/engines/gl_common/shader_3d/gen_shaders_3d.sh $(GL_SHADERS_3D_GEN) $(top_srcdir)/src/modules/evas/engines/gl_common/shader_3d/include.shd
 	@echo "  SHADERS  $@"
-	@sh $(top_srcdir)/src/modules/evas/engines/gl_common/shader_3d/gen_shaders_3d.sh $(top_builddir)/src/modules/evas/engines/gl_common/shader_3d/evas_3d_shaders.x $(GL_SHADERS_3D_GEN)
+	@sh $(top_srcdir)/src/modules/evas/engines/gl_common/shader_3d/gen_shaders_3d.sh $(GL_SHADERS_3D_GEN)
 
 modules/evas/engines/gl_common/evas_gl_3d_shader.c: modules/evas/engines/gl_common/shader_3d/evas_gl_3d_shaders.x
 
diff --git a/src/modules/evas/engines/gl_common/shader/gen_shaders.sh b/src/modules/evas/engines/gl_common/shader/gen_shaders.sh
index 3ba7a4d9f0..7c2fec1e47 100755
--- a/src/modules/evas/engines/gl_common/shader/gen_shaders.sh
+++ b/src/modules/evas/engines/gl_common/shader/gen_shaders.sh
@@ -2,7 +2,10 @@
 
 # This script will generate a C file containing all the shaders used by Evas
 
-OUTPUT=$1
+DIR=`dirname $0`
+cd $DIR/../../../../../
+
+OUTPUT="$DIR/evas_gl_shaders.x"
 
 # Skip generation during make distcheck
 if [ "${top_distdir}" != "" ] ; then exit 0; fi
@@ -18,8 +21,6 @@ then
   exit 0
 fi
 
-echo $DIR
-
 exec 1<&-
 exec 1>"$OUTPUT"
 
diff --git a/src/modules/evas/engines/gl_common/shader_3d/gen_shaders_3d.sh b/src/modules/evas/engines/gl_common/shader_3d/gen_shaders_3d.sh
index ffefda4cff..f31880fda0 100755
--- a/src/modules/evas/engines/gl_common/shader_3d/gen_shaders_3d.sh
+++ b/src/modules/evas/engines/gl_common/shader_3d/gen_shaders_3d.sh
@@ -2,11 +2,10 @@
 
 # This script will generate a C file containing all the shaders used by Evas_3D
 
-OUTPUT="$1"
-OUTDIR=$(dirname ${OUTPUT})
-INDIR=`dirname $0`
+DIR=`dirname $0`
+cd $DIR/../../../../../
 
-mkdir -p $OUTDIR
+OUTPUT="$DIR/evas_gl_3d_shaders.x"
 
 # Skip generation during make distcheck
 if [ "${top_distdir}" != "" ] ; then exit 0; fi
@@ -16,7 +15,7 @@ if [ -e ${OUTPUT} ] && [ ! -w ${OUTPUT} ] ; then exit 0; fi
 
 # Skip generation if there is no diff (or no git)
 if ! git rev-parse 2>> /dev/null >> /dev/null ; then exit 0 ; fi
-if git diff --quiet --exit-code -- "$OUTDIR"
+if git diff --quiet --exit-code -- "$DIR"
 then
   touch "$OUTPUT"
   exit 0
@@ -25,7 +24,7 @@ fi
 exec 1<&-
 exec 1>"$OUTPUT"
 
-SHADERS=${@:2}
+SHADERS=$@
 VERT_SHADERS_SOURCE=""
 FRAG_SHADERS_SOURCE=""
 
@@ -43,7 +42,7 @@ for SHD in $SHADERS ; do
     FRAG_SHADERS_SOURCE="$FRAG_SHADERS_SOURCE    "$LNAME"_glsl,\n"
   fi
 
-  m4 "$INDIR/include.shd" "$SHD" > "$SHD.tmp"
+  m4 "$DIR/include.shd" "$SHD" > "$SHD.tmp"
 
   OIFS="$IFS"
   IFS=`printf '\n+'`