| 1 | VERSION?=2.83.7
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| 2 |
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| 3 | build:
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| 4 | @curl -L -so source.tgz \
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| 5 | https://github.com/bulletphysics/bullet3/archive/$(VERSION).tar.gz
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| 6 | @tar -xzf source.tgz
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| 7 | @rm -fr source source.tgz
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| 8 | @mv bullet3-$(VERSION) source
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| 9 | @cd source && \
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| 10 | python $(EMSCRIPTEN_ROOT)/tools/webidl_binder.py ../ammo.idl glue && \
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| 11 | (cd src && \
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| 12 | find . -name '*.h' | grep -Ev 'Bullet3|gim_|clew' | \
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| 13 | sed 's/\.\//#include "/' | sed 's/$$/"/' > ../manifest.cpp) && \
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| 14 | echo '#include "glue.cpp"' >> manifest.cpp && \
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| 15 | emcc \
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| 16 | `find src -name '*.cpp' | grep -Ev 'Bullet3|gim_|clew'` \
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| 17 | manifest.cpp \
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| 18 | -s NO_EXIT_RUNTIME=1 \
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| 19 | -s AGGRESSIVE_VARIABLE_ELIMINATION=1 \
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| 20 | -s NO_DYNAMIC_EXECUTION=1 \
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| 21 | -s NO_FILESYSTEM=1 \
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| 22 | -s TOTAL_MEMORY=67108864 \
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| 23 | -s EXPORT_NAME=\"Ammo\" \
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| 24 | -s MODULARIZE=1 \
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| 25 | -O3 \
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| 26 | --llvm-lto 1 \
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| 27 | --memory-init-file 0 \
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| 28 | -I src \
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| 29 | --post-js glue.js \
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| 30 | -o ammo.js
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| 31 | @cat ammo.js.start source/ammo.js ammo.js.end > ammo.js
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