Rebuild when relevant files change

Makefile

@@ -6,7 +6,7 @@ define \n
 
 endef
 
-build/cowsrevenge: build/godot/bin/godot_server.server.opt.tools.64
+build/cowsrevenge: $(wildcard "Scenes/*/*") $(wildcard "Locales/*") $(wildcard "Sound/*") $(wildcard "Music/*") $(wildcard "Sprites/*") $(wildcard "Sprites/*/*") $(wildcard "Fonts/*") $(wildcard "Fonts/*/*") export.cfg engine.cfg d.tscn build/godot/bin/godot_server.server.opt.tools.64
 	cd build/godot; scons platform=x11 tools=no target=release bits=`getconf LONG_BIT` use_llvm=yes -j `nproc`
 	mkdir -p build/templates/
 	cp build/godot/bin/godot.x11*.llvm build/templates/linux_x11_`getconf LONG_BIT`_release
@@ -19,29 +19,29 @@ build/godot/bin/godot_server.server.opt.tools.64:
 	cd build/godot; scons -j `nproc` platform=server target=release_debug use_llvm=yes unix_global_settings_path=".."
 
 .PHONY: install
-install: build/cowsrevenge
-	install -d $(DESTDIR)/$(prefix)/bin/
-	install -d $(DESTDIR)/$(prefix)/share/applications/
-	install -d $(DESTDIR)/$(prefix)/share/metainfo/
-	install build/cowsrevenge $(DESTDIR)/$(prefix)/bin/
-	install -m644 linux_build/com.github.dariasteam.cowsrevenge.desktop $(DESTDIR)/$(prefix)/share/applications/
-	install linux_build/com.github.dariasteam.cowsrevenge.appdata.xml $(DESTDIR)/$(prefix)/share/metainfo/
+install: build/cowsrevenge $(wildcard "linux_build/*")
+	install -d "$(DESTDIR)/$(prefix)/bin/"
+	install -d "$(DESTDIR)/$(prefix)/share/applications/"
+	install -d "$(DESTDIR)/$(prefix)/share/metainfo/"
+	install build/cowsrevenge "$(DESTDIR)/$(prefix)/bin/"
+	install -m644 linux_build/com.github.dariasteam.cowsrevenge.desktop "$(DESTDIR)/$(prefix)/share/applications/"
+	install linux_build/com.github.dariasteam.cowsrevenge.appdata.xml "$(DESTDIR)/$(prefix)/share/metainfo/"
 	#install icon files
-	$(foreach size,$(ICONSIZES),install -d $(DESTDIR)/$(prefix)/share/icons/hicolor/$(size)x$(size)/apps/;$(\n))
-	$(foreach size,$(ICONSIZES),install -m644 linux_build/cowsrevenge_icon_$(size).png $(DESTDIR)/$(prefix)/share/icons/hicolor/$(size)x$(size)/apps/com.github.dariasteam.cowsrevenge.png;$(\n))
+	$(foreach size,$(ICONSIZES),install -d "$(DESTDIR)/$(prefix)/share/icons/hicolor/$(size)x$(size)/apps/";$(\n))
+	$(foreach size,$(ICONSIZES),install -m644 "linux_build/cowsrevenge_icon_$(size).png" "$(DESTDIR)/$(prefix)/share/icons/hicolor/$(size)x$(size)/apps/com.github.dariasteam.cowsrevenge.png";$(\n))
 	#update databases if installed to system
 	ifeq ($(DESTDIR),)
 		-xdg-icon-resource forceupdate --mode system;
 		-xdg-desktop-menu forceupdate --mode system;
 	endif
 
 .PHONY: uninstall
-uninstall: $(DESTDIR)/$(prefix)/bin/cowsrevenge
-	rm $(DESTDIR)/$(prefix)/bin/cowsrevenge
-	rm $(DESTDIR)/$(prefix)/share/applications/linux_build/com.github.dariasteam.cowsrevenge.desktop
-	rm $(DESTDIR)/$(prefix)/share/metainfo/linux_build/com.github.dariasteam.cowsrevenge.appdata.xml
+uninstall: "$(DESTDIR)/$(prefix)/bin/cowsrevenge"
+	rm "$(DESTDIR)/$(prefix)/bin/cowsrevenge"
+	rm "$(DESTDIR)/$(prefix)/share/applications/linux_build/com.github.dariasteam.cowsrevenge.desktop"
+	rm "$(DESTDIR)/$(prefix)/share/metainfo/linux_build/com.github.dariasteam.cowsrevenge.appdata.xml"
 	#remove icon files
-	$(foreach size,$(ICONSIZES),rm $(DESTDIR)/$(prefix)/share/icons/hicolor/$(size)x$(size)/apps/com.github.dariasteam.cowsrevenge.png;$(\n))
+	$(foreach size,$(ICONSIZES),rm "$(DESTDIR)/$(prefix)/share/icons/hicolor/$(size)x$(size)/apps/com.github.dariasteam.cowsrevenge.png";$(\n))
 	#update databases if removed from system
 	ifeq ($(DESTDIR),)
 		-xdg-icon-resource forceupdate --mode system;