
# get Makefile directory name: http://stackoverflow.com/a/5982798/376773
THIS_MAKEFILE_PATH:=$(word $(words $(MAKEFILE_LIST)),$(MAKEFILE_LIST))
THIS_DIR:=$(shell cd $(dir $(THIS_MAKEFILE_PATH));pwd)

# BIN directory
BIN := $(THIS_DIR)/node_modules/.bin

# applications
NODE ?= $(shell which node)
NPM ?= $(NODE) $(shell which npm)
BROWSERIFY ?= $(NODE) $(BIN)/browserify

all: dist/debug.js

install: node_modules

clean:
 @rm -rf node_modules dist

dist:
 @mkdir -p $@

dist/debug.js: node_modules browser.js debug.js dist
 @$(BROWSERIFY) \
   --standalone debug \
   . > $@

node_modules: package.json
 @NODE_ENV= $(NPM) install
 @touch node_modules

.PHONY: all install clean
