PYTHON_SRC = Python-2.7.9
PYTHON_INSTALL = $(PYTHON_SRC)/build

manifests = python.manifest

target = benchmarks
exec_target = $(manifests)

extra_rules = -e 's:\$$(PYTHONDIR):$(PYTHON_INSTALL)/:g'
clean-extra += clean-tmp

level = ../../
include ../../Makefile

$(PYTHON_INSTALL)/bin/python: $(PYTHON_SRC)/Makefile
	cd $(PYTHON_SRC) && $(MAKE)
	cd $(PYTHON_SRC) && $(MAKE) install

$(PYTHON_SRC)/Makefile: $(PYTHON_SRC)/configure
	cd $(PYTHON_SRC) && \
		./configure --prefix=$(shell readlink -f $(PYTHON_INSTALL))

$(PYTHON_SRC)/configure: $(PYTHON_SRC).tgz
	tar -xzf $<

benchmarks: benchmarks.tar.gz
	tar -xzf $<

regression:
	@echo "\n\nBuilding Python..."
	@$(MAKE) >> /dev/null 2>&1

	@echo "\n\nRun helloworld.py:"
	./python.manifest scripts/helloworld.py > OUTPUT
	grep -q "Hello World" OUTPUT
	@rm OUTPUT

	@echo "\n\nRun fibonacci.py:"
	./python.manifest scripts/fibonacci.py  > OUTPUT
	grep -q "fib2              55" OUTPUT
	@rm OUTPUT

	@echo "\n\nRun test-http.py:"
	./python.manifest scripts/test-http.py  > OUTPUT
	wget -q http://google.com/ -O OUTPUT2
	@DS=`sdiff -B -b -s OUTPUT OUTPUT2 | wc -c`; \
	TS=`stat -c%s OUTPUT2`; \
	awk "BEGIN{ percentage = 100.0 * $$DS / $$TS; printf(\"%.3f%% is different\\n\", percentage); if (percentage > 10.0) { exit 1; }}"
	@rm OUTPUT OUTPUT2


BENCHMARK = all,-rietveld,-spitfire,-tornado_http

clean-tmp:
	rm -f python.manifest.sgx

distclean: clean
	rm -rf $(PYTHON_SRC) benchmarks