Add Makefile (#3789)

Makefile

@@ -0,0 +1,48 @@
+.PHONY: all clean install chromium firefox nodejs install-nodejs-link install-nodejs uninstall-nodejs
+
+sources := $(wildcard src/* src/*/* src/*/*/* src/*/*/*/*)
+platform := $(wildcard platform/* platform/*/*)
+assets := $(wildcard submodules/uAssets/* \
+                     submodules/uAssets/*/* \
+                     submodules/uAssets/*/*/* \
+                     submodules/uAssets/*/*/*/*)
+
+all: chromium firefox nodejs
+
+dist/build/uBlock0.chromium: $(sources) $(platform) $(assets)
+	tools/make-chromium.sh
+
+# Build the extension for Chromium.
+chromium: dist/build/uBlock0.chromium
+
+dist/build/uBlock0.firefox: $(sources) $(platform) $(assets)
+	tools/make-firefox.sh all
+
+# Build the extension for Firefox.
+firefox: dist/build/uBlock0.firefox
+
+dist/build/uBlock0.nodejs: $(sources) $(platform) $(assets)
+	tools/make-nodejs.sh
+
+# Build the Node.js package.
+nodejs: dist/build/uBlock0.nodejs
+
+# Install the Node.js package as a link in the node_modules directory. This is
+# convenient for development, but it breaks when the dist/build directory is
+# cleaned up.
+install-nodejs-link: dist/build/uBlock0.nodejs
+	npm install dist/build/uBlock0.nodejs --no-save
+
+dist/build/uBlock0.nodejs.tgz: dist/build/uBlock0.nodejs
+	tar czf dist/build/uBlock0.nodejs.tgz --strip-components 2 dist/build/uBlock0.nodejs
+
+# Install the Node.js package.
+install-nodejs: dist/build/uBlock0.nodejs.tgz
+	npm install dist/build/uBlock0.nodejs.tgz --no-save
+
+# Uninstall the Node.js package.
+uninstall-nodejs:
+	npm uninstall uBO-snfe --no-save
+
+clean:
+	rm -rf dist/build