Bloomberg OpenAPI: build python bindings

Makefile

bloomberg_c_url := http://cdn.gotraffic.net/open/blpapi_cpp_3.7.5.1-windows.zip
bloomberg_python_url := http://cdn.gotraffic.net/open/blpapi-py-3.5.3.zip

artifacts_dir := artifacts
install_dir := Blpapi

UNZIP = unzip $| -d $$d
#UNZIP = tar -xf $| -C $$d

.PHONY: all clean downloads clean_downloads install repl

all: install

bloomberg_c_archive := $(artifacts_dir)/blpapi-cpp.zip
$(bloomberg_c_archive):
	wget -O $@ $(bloomberg_c_url)
bloomberg_python_archive := $(artifacts_dir)/blpapi-py.zip
$(bloomberg_python_archive):
	wget -O $@ $(bloomberg_python_url)

download_files := $(bloomberg_c_archive) $(bloomberg_python_archive)
downloads: $(download_files)
clean_downloads:
	rm $(download_files)
$(download_files): | $(artifacts_dir)
$(artifacts_dir):
	mkdir -p $@

#have to patch one of the headers from char* to const char*
blpapi_cpp: | $(bloomberg_c_archive)
	d=/tmp/blpapi_cpp_tmp &&\
 	rm -rf $$d &&\
 	mkdir -p $$d &&\
 	$(UNZIP) &&\
 	mv $$d/* ./$@ &&\
	cd ./$@ && ln -s lib Linux &&\
	echo -e "350c\n    const char *groupdIdBuffer,\n." | patch -e include/blpapi_providersession.h

blpapi_python: | $(bloomberg_python_archive)
	d=/tmp/blpapi_python_tmp &&\
	rm -rf $$d &&\
	mkdir -p $$d &&\
 	$(UNZIP) &&\
	mv $$d/* ./$@

install:  $(install_dir)
$(install_dir): | blpapi_cpp blpapi_python
	cd ./blpapi_python &&\
	TFILE="/tmp/sedfile$$$$.tmp" &&\
	sed ./setup.py -e "s/ platform == 'linux2':/ platform == 'linux2' or platform == 'cygwin':/" > "$$TFILE" &&\
	cp setup.py setup.py.org && mv "$$TFILE" setup.py &&\
	BLPAPI_ROOT="$(shell pwd)/blpapi_cpp/" \
	python setup.py install --prefix "$(shell pwd)/$(install_dir)"

repl: $(install_dir)
	PYTHONPATH="$(shell pwd)/$(install_dir)/lib/python2.7/site-packages:$$PYTHONPATH" \
	python -i