Correct mesa3d-source, use correct patch directory

package/x11r7/mesa3d/mesa3d.mk

@@ -19,7 +19,7 @@ $(DL_DIR)/$(MESA3D_SOURCE):
 
 $(MESA3D_DIR)/.extracted: $(DL_DIR)/$(MESA3D_SOURCE)
 	$(ZCAT) $(DL_DIR)/$(MESA3D_SOURCE) | tar -C $(BUILD_DIR) $(TAR_OPTIONS) -
-	toolchain/patch-kernel.sh $(MESA3D_DIR) package/mesa3d/ mesa3d\*.patch
+	toolchain/patch-kernel.sh $(MESA3D_DIR) package/x11r7/mesa3d/ mesa3d\*.patch
 	touch $@
 
 $(MESA3D_DIR)/.configured: $(MESA3D_DIR)/.extracted
@@ -60,7 +60,7 @@ $(MESA3D_DIR)/.installed: $(MESA3D_DIR)/.built
 	touch $@
 
 mesa3d-depends:   xproto_glproto xproto_xf86vidmodeproto xlib_libXxf86vm xlib_libXmu xlib_libXdamage libdrm
-mesa3d-source:    $(MESA3D_DIR)/.extracted
+mesa3d-source:    $(DL_DIR)/$(MESA3D_SOURCE)
 mesa3d-configure: $(MESA3D_DIR)/.configured
 mesa3d-build:     $(MESA3D_DIR)/.built
 mesa3d:           mesa3d-depends $(MESA3D_DIR)/.installed