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#----------------------
# change these if necessary
SWIG_PATH=swig
SWIG_OPTS=-w201
SWIG_TEMPLATE=Box2D.i
PYTHON_PATH=python
PYTHON_LINKOPTS= #-O3
#----------------------
FLOAT_TARGET=Gen/float/libbox2d.a
FIXED_TARGET=Gen/fixed/libbox2d.a
ifeq ($(FIXED),1)
# doesn't work just yet - language parse error on Float.h line 50?
PYTHON_LINK=$(FIXED_TARGET)
PYTHON_BUILDDIR=Gen/python-fixed
SWIG_EXTRA_OPTS=-DTARGET_FLOAT32_IS_FIXED
TARGET_FLOAT32_IS_FIXED=1
else
PYTHON_LINK=$(FLOAT_TARGET)
PYTHON_BUILDDIR=Gen/python-float
endif
SWIG_OPTS_ALL=-python -w -c++ -O -includeall -ignoremissing $(SWIG_OPTS) $(SWIG_EXTRA_OPTS)
SWIG_TEMPLATE_CXX=$(PYTHON_BUILDDIR)/Box2D_wrap.cxx
PYTHON_SHAREDLIB=$(PYTHON_BUILDDIR)/_Box2D2.pyd
PYTHON_MODULE=$(PYTHON_BUILDDIR)/Box2D2.py
PYTHON_INCL=$(shell $(PYTHON_PATH) -c 'from distutils.sysconfig import get_python_inc; print get_python_inc().replace("\\","/")')
PYTHON_LIB =$(shell $(PYTHON_PATH) -c 'from distutils.sysconfig import get_config_var; print get_config_var("prefix").replace("\\","/")')/libs
PYTHON_DLIB=$(shell ${PYTHON_PATH} -c 'import sys; print "-lpython"+sys.version[:3].replace(".","")') #
all: pythonlib python_egg
python_egg: pythonlib
$(PYTHON_PATH) setup.py bdist
python_installer_win32: pythonlib
$(PYTHON_PATH) setup.py bdist_wininst
python_install: pythonlib
$(PYTHON_PATH) setup.py install
pythonlib: $(FLOAT_TARGET) $(FIXED_TARGET) $(PYTHON_BUILDDIR)/Box2D2.py $(PYTHON_BUILDDIR)/_Box2D2.pyd $(SWIG_TEMPLATE)
@echo "-> Building Python library... (setup.py)"
$(PYTHON_PATH) setup.py build
@echo "-> Done! Run 'setup.py install' to install the Python library."
$(PYTHON_MODULE): $(SWIG_TEMPLATE)
@mkdir -p $(dir $@)
@echo "-> Executing SWIG..."
$(SWIG_PATH) $(SWIG_OPTS_ALL) -o $(SWIG_TEMPLATE_CXX) -outdir $(PYTHON_BUILDDIR) $(SWIG_TEMPLATE)
$(PYTHON_SHAREDLIB): $(SWIG_TEMPLATE_CXX)
@echo "-> Building the shared library (linking with $(PYTHON_LINK))..."
$(CXX) $(SWIG_TEMPLATE_CXX) -shared $(PYTHON_LINKOPTS) -o $@ -I. -I$(PYTHON_INCL) -L$(PYTHON_LIB) $(PYTHON_LINK) $(PYTHON_DLIB)
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