Makefile for creating a standalone program via Cython from a *.py / *.pyx file

Makefile-cython-embed.make

# Makefile for creating a standalone program via Cython from a *.py / *.pyx file

PYX ?= main.pyx
PROG ?= $(basename $(PYX))
PYTHON ?= python
PYVERSION = $(shell $(PYTHON) -c 'import sys;print("%d.%d" % sys.version_info[:2])')
PYMAJOR = $(shell $(PYTHON) -c 'import sys;print(sys.version_info[0])')
PYPREFIX = /usr
INCLUDES = -I$(PYPREFIX)/include/python$(PYVERSION)

$(PROG): $(PROG).o
	@echo "Linking $(PROG) ..."
	gcc -o $@ -lpython$(PYVERSION) $(LDFLAGS) $^

$(PROG).o: $(PROG).c
	@echo "Compiling $(PROG).o ..."
	gcc $(CFLAGS) -c $^ $(INCLUDES)

$(PROG).c: $(PYX)
	@echo "Cythonizing $(PYX) ..."
	@cython -$(PYMAJOR) --embed $(PYX)

all: $(PROG)

clean:
	@echo Cleaning $(PROG)...
	@rm -f *~ *.o *.so core core.* *.c $(PROG)