PYTHON_VERSION := $(shell for i in 2.5 2.4; do which python$$i-config > /dev/null && echo $$i && break; done) PYTHON_CONFIG := python$(PYTHON_VERSION)-config PYTHON_CFLAGS := $(shell $(PYTHON_CONFIG) --cflags) PYTHON_CPPFLAGS := $(filter -I%, $(PYTHON_CFLAGS)) PYTHON_LDFLAGS := $(shell $(PYTHON_CONFIG) --ldflags) -lboost_python EXTRA_HOST_CPPFLAGS += $(PYTHON_CPPFLAGS) EXTRA_HOST_LDLIBS += $(PYTHON_LDFLAGS)