Make lime-webui translations modular

 - languages can be independently selected via menuconfig or tag CONFIG_LIMEWEBUI_{LANG}=y
 - custom lmo files are only copied if the translation exist and is selected

Add lime-webui support for Portuguese and German translations

Signed-off-by: Pau Escrich <p4u@dabax.net>

packages/lime-webui/Makefile

@@ -10,22 +10,49 @@ PKG_NAME:=lime-webui
 PKG_VERSION=$(GIT_COMMIT_DATE)-$(GIT_COMMIT_TSTAMP)
 GIT_COMMIT_DATE:=$(shell git log -n 1 --pretty=%ad --date=short . )
 GIT_COMMIT_TSTAMP:=$(shell git log -n 1 --pretty=%at . )
-
 LIME_CODENAME:=communitychaos
 
 include $(INCLUDE_DIR)/package.mk
 
-define Package/$(PKG_NAME)
-  TITLE:=libremesh web user interface based on LUCI
+define Package/$(PKG_NAME)/Default
   SECTION:=net
   CATEGORY:=LiMe
   MAINTAINER:=p4u <pau@dabax.net>
   URL:=http://libremesh.org
-  DEPENDS:= +luci-mod-admin-full \
-	+PACKAGE_lime-proto-bmx6:luci-app-bmx6 +PACKAGE_lime-proto-batadv:luci-app-batman-adv \
+endef
+
+define Package/$(PKG_NAME)
+  $(call Package/$(PKG_NAME)/Default)
+  TITLE:=libremesh web user interface based on LUCI
+  MENU:=1
+  DEPENDS:= +luci-mod-admin-full +lime-system \
+	+PACKAGE_lime-proto-bmx6:luci-app-bmx6 \
+	+PACKAGE_lime-proto-batadv:luci-app-batman-adv \
 	+luci-mod-status +uhttpd +libiwinfo-lua \
 	+luci-theme-bootstrap +luci-i18n-base-en \
-	+lime-system
+	+LIMEWEBUI_ES:luci-i18n-base-es +LIMEWEBUI_PT:luci-i18n-base-pt \
+	+LIMEWEBUI_DE:luci-i18n-base-de
+endef
+
+define Package/$(PKG_NAME)/config
+config LIMEWEBUI_ES
+        bool "Spanish translation support"
+        depends on PACKAGE_$(PKG_NAME)
+        default n
+        help
+          Spanish translation support for $(PKG_NAME)
+config LIMEWEBUI_PT
+        bool "Portuguese translation support"
+        depends on PACKAGE_$(PKG_NAME)
+        default n
+        help
+          Portuguese translation support for $(PKG_NAME)
+config LIMEWEBUI_DE
+        bool "Deutsch translation support"
+        depends on PACKAGE_$(PKG_NAME)
+        default n
+        help
+          Deutsch translation support for $(PKG_NAME)
 endef
 
 define Package/$(PKG_NAME)/description
@@ -46,6 +73,10 @@ define Build/Compile
 	@find $(PKG_BUILD_DIR)/ -type f -name "*.lua" -exec sed -i '/^--!.*/d' {} \;
 endef
 
+ifneq ($(strip $(CONFIG_LIMEWEBUI_ES)),)
+  TRANSLATIONS+=es 
+endif
+
 define Package/$(PKG_NAME)/install
 	$(INSTALL_DIR) $(1)/usr/lib/lua/luci/model/cbi/lime
 	$(INSTALL_DIR) $(1)/usr/lib/lua/luci/controller
@@ -56,7 +87,7 @@ define Package/$(PKG_NAME)/install
 	$(CP) $(PKG_BUILD_DIR)/controller/* $(1)/usr/lib/lua/luci/controller/
 	$(CP) $(PKG_BUILD_DIR)/view/* $(1)/usr/lib/lua/luci/view/lime/
 	$(CP) $(PKG_BUILD_DIR)/static/* $(1)/www/luci-static/resources/lime/
-	$(CP) $(PKG_BUILD_DIR)/i18n/* $(1)/usr/lib/lua/luci/i18n/
+	$(foreach TR, $(TRANSLATIONS), $(CP) $(PKG_BUILD_DIR)/i18n/*.$(TR).lmo $(1)/usr/lib/lua/luci/i18n/ )
 endef
 
 $(eval $(call BuildPackage,$(PKG_NAME)))