Update for GNOME 40

Makefile

@@ -0,0 +1,51 @@
+PACKAGE=touchpad-indicator
+
+GETTEXT_PACKAGE = $(PACKAGE)
+UUID = $(PACKAGE)@orangeshirt
+
+DOC_FILES=README.md
+SRC_FILES=extension.js prefs.js lib.js synclient.js xinput.js Settings.ui
+MO_FILE=hi/LC_MESSAGES/$(GETTEXT_PACKAGE).mo
+SCHEMA_FILES=schemas/gschemas.compiled schemas/org.gnome.shell.extensions.touchpad-indicator.gschema.xml
+EXTENSION_FILES=metadata.json
+OUTPUT=$(DOC_FILES) $(SRC_FILES) $(MO_FILES) $(SCHEMA_FILES) $(EXTENSION_FILES)
+POT_FILE=hi/$(GETTEXT_PACKAGE).pot
+LOCAL_INSTALL=~/.local/share/gnome-shell/extensions/$(UUID)
+
+.PHONY: pack update-po install enable disable reload help
+
+pack: $(OUTPUT) ## Pack sources for install.
+	zip $(UUID).zip $(OUTPUT)
+
+$(POT_FILE): $(SRC_FILES) ## generate gettext pot file.
+	mkdir -p po
+	xgettext -d $(GETTEXT_PACKAGE) -o $@ $(SRC_FILES) --from-code=UTF-8
+
+update-po: $(POT_FILE) ## Update gettext po files.
+	for lang in $(LANGUAGES); do \
+		msgmerge -U po/$$lang.po $(POT_FILE); \
+	done
+
+locale/%/LC_MESSAGES/$(PACKAGE).mo: po/%.po  ## Generate gettext-compiled mo file.
+	mkdir -p `dirname $@`
+	msgfmt $< -o $@
+
+schemas/gschemas.compiled: schemas/org.gnome.shell.extensions.touchpad-indicator.gschema.xml  ## Compile gschemas.
+	glib-compile-schemas  schemas
+
+install: pack  ## Install extension in user space.
+	mkdir -p $(LOCAL_INSTALL)
+	rm -rf $(LOCAL_INSTALL)
+	unzip $(UUID).zip -d $(LOCAL_INSTALL)
+
+enable: ## Enable extension in gnome-shell.
+	gnome-extensions enable $(UUID)
+
+disable: ## Disable extension in gnome-shell.
+	gnome-extensions disable $(UUID)
+
+reload: ## Reload extension.
+	gnome-extensions reset $(UUID)
+
+help: ## Show this help.
+	@grep -E '^[a-zA-Z_-]+:.*?## .*$$' $(MAKEFILE_LIST) | sort | awk 'BEGIN {FS = ":.*?## "}; {printf " \033[36m%-30s\033[0m %s\n", $$1, $$2}'