add desktop file and use icon file, some minor cleanups

dgclock/Makefile

@@ -22,7 +22,8 @@ include $(INCLUDE_DIR)/package.mk
 
 TARGET_CFLAGS += \
 	-I$(STAGING_DIR)/usr/lib/libintl/include/ \
-	-I$(STAGING_DIR)/usr/lib/libiconv/include/
+	-I$(STAGING_DIR)/usr/lib/libiconv/include/ \
+	-I$(STAGING_DIR)/usr/include/SDL
 
 TARGET_LDFLAGS += \
 	-Wl,-rpath-link=$(STAGING_DIR)/usr/lib \
@@ -41,8 +42,6 @@ define Package/dgclock/description
   Clock and date in sdl
 endef
 
-TARGET_CFLAGS += -I$(STAGING_DIR)/usr/include/SDL
-
 define Build/Compile
 	$(call Build/Compile/Default, \
 	A320=1 \
@@ -51,12 +50,21 @@ endef
 
 define Package/dgclock/install
 	$(INSTALL_DIR) \
-		$(1)/usr/bin
+		$(1)/usr/bin \
+		$(1)/usr/share/icons \
+		$(1)/usr/share/applications
         
 	$(INSTALL_BIN) \
 		$(PKG_BUILD_DIR)/bin/a320/dgclock \
 		$(1)/usr/bin/
 
+	$(INSTALL_DATA) \
+		$(PKG_BUILD_DIR)/dgclock/dgclock.png \
+		$(1)/usr/share/icons/
+
+	$(INSTALL_DATA) \
+		./files/dglock.desktop \
+		$(1)/usr/share/applications/
 endef
 
 $(eval $(call BuildPackage,dgclock))

dgclock/files/dgclock.desktop

@@ -0,0 +1,11 @@
+[Desktop Entry]
+Name=dgclock
+Comment=sdl based date/time displayer
+Encoding=UTF-8
+Version=1.0
+Type=Application
+Exec=dgclock
+Icon=dgclock
+Terminal=false
+Categories=Application
+SingleInstance=false