pyodide/Makefile

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Makefile
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PYODIDE_ROOT=$(abspath .)
include Makefile.envs
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PYVERSION=3.6.4
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PYMINOR=$(basename $(PYVERSION))
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CPYTHONROOT=cpython
CPYTHONLIB=$(CPYTHONROOT)/installs/python-$(PYVERSION)/lib/python$(PYMINOR)
CPYTHONINC=$(CPYTHONROOT)/installs/python-$(PYVERSION)/include/python$(PYMINOR)
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HOSTPYTHON=$(CPYTHONROOT)/build/$(PYVERSION)/host/bin/python3
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CC=emcc
CXX=em++
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OPTFLAGS=-O3
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CXXFLAGS=-std=c++14 $(OPTFLAGS) -g -I$(CPYTHONINC) -Wno-warn-absolute-paths
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LDFLAGS=\
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$(CPYTHONROOT)/installs/python-$(PYVERSION)/lib/libpython$(PYMINOR).a \
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-s "BINARYEN_METHOD='native-wasm'" \
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-s TOTAL_MEMORY=268435456 \
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-s MAIN_MODULE=1 \
-s EMULATED_FUNCTION_POINTERS=1 \
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-s EMULATE_FUNCTION_POINTER_CASTS=1 \
-s EXPORTED_FUNCTIONS='["_main"]' \
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-s WASM=1 \
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--memory-init-file 0
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NUMPY_ROOT=numpy/build/numpy
NUMPY_LIBS=\
$(NUMPY_ROOT)/core/multiarray.so \
$(NUMPY_ROOT)/core/umath.so \
$(NUMPY_ROOT)/linalg/lapack_lite.so \
$(NUMPY_ROOT)/linalg/_umath_linalg.so \
$(NUMPY_ROOT)/random/mtrand.so
SITEPACKAGES=root/lib/python$(PYMINOR)/site-packages
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all: build/pyodide.asm.html build/pyodide.js build/pyodide_dev.js
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build/pyodide.asm.html: src/main.bc src/jsimport.bc src/jsproxy.bc src/js2python.bc \
src/pyimport.bc src/pyproxy.bc src/python2js.bc \
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src/runpython.bc root/.built
[ -d build ] || mkdir build
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$(CC) -s EXPORT_NAME="'pyodide'" --bind -o $@ $(filter %.bc,$^) $(LDFLAGS) \
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$(foreach d,$(wildcard root/*),--preload-file $d@/$(notdir $d))
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sed -i -e "s#REMOTE_PACKAGE_BASE = 'pyodide.asm.data'#REMOTE_PACKAGE_BASE = pyodide.baseURL + 'pyodide.asm.data'#g" build/pyodide.asm.js
build/pyodide_dev.js: src/pyodide.js
cp $< $@
sed -i -e "s#{{DEPLOY}}##g" $@
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build/pyodide.js: src/pyodide.js
cp $< $@
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sed -i -e 's#{{DEPLOY}}#https://iodide-project.github.io/pyodide-demo/#g' $@
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build/test.html: src/test.html
cp $< $@
test: all build/test.html
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py.test test
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benchmark: all build/test.html
python benchmark/benchmark.py $(HOSTPYTHON) $(BUILD)/benchmarks.json
python benchmark/plot_benchmark.py benchmarks.json $(BUILD)/benchmarks.png
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clean:
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rm -fr root
rm build/*
rm src/*.bc
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echo "CPython and Numpy builds are not cleaned. cd into those directories to do so."
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%.bc: %.cpp $(CPYTHONLIB)
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$(CXX) --bind -o $@ $< $(CXXFLAGS)
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root/.built: \
$(CPYTHONLIB) \
$(NUMPY_LIBS) \
src/lazy_import.py \
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src/sitecustomize.py \
src/webbrowser.py \
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remove_modules.txt
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rm -rf root
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mkdir -p root/lib
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cp -a $(CPYTHONLIB)/ root/lib
cp -a numpy/build/numpy $(SITEPACKAGES)
rm -fr $(SITEPACKAGES)/numpy/distutils
cp src/lazy_import.py $(SITEPACKAGES)
cp src/sitecustomize.py $(SITEPACKAGES)
cp src/webbrowser.py root/lib/python$(PYMINOR)
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cp src/pystone.py root/lib/python$(PYMINOR)
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( \
cd root/lib/python$(PYMINOR); \
rm -fr `cat ../../../remove_modules.txt`; \
rm encodings/cp*.py; \
rm encodings/mac_*.py; \
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find . -name "*.wasm.pre" -type f -delete ; \
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find -type d -name __pycache__ -prune -exec rm -rf {} \; \
)
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touch root/.built
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$(CPYTHONLIB): emsdk/emsdk/emsdk
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make -C $(CPYTHONROOT)
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$(NUMPY_LIBS): $(CPYTHONLIB)
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make -C numpy
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emsdk/emsdk/emsdk:
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make -C emsdk