fstools: stage libubi-utils static library and headers

Use InstallDev to make libubi-utils available for linking in
uboot-envtools.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>

SVN-Revision: 40928

package/system/fstools/Makefile

@@ -78,6 +78,13 @@ define Package/block-mount/install
 
 endef
 
+define Build/InstallDev
+	$(INSTALL_DIR) $(1)/usr/include
+	$(CP) $(PKG_INSTALL_DIR)/usr/include/*.h $(1)/usr/include/
+	$(INSTALL_DIR) $(1)/usr/lib/
+	$(CP) $(PKG_INSTALL_DIR)/usr/lib/libubi-utils.a $(1)/usr/lib/
+endef
+
 $(eval $(call BuildPackage,fstools))
 $(eval $(call BuildPackage,ubi-flash))
 $(eval $(call BuildPackage,block-mount))