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d3252bb1bb
* Add LTO for C++ builds This didn't have much effect on fastcomp builds, but provides further size savings with new LLVM backend we switched to in #750 (and fixes the MozJPEG size regression from the same PR). In the future we won't need to pass `--llvm-lto 1` explicitly, but latest Emscripten Docker image doesn't contain the Emscripten version with the necessary fixes for this. * Delete build.log Co-authored-by: Jake Archibald <jaffathecake@gmail.com>
44 lines
1.2 KiB
Bash
Executable File
44 lines
1.2 KiB
Bash
Executable File
#!/bin/bash
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set -e
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export OPTIMIZE="-Os -flto --llvm-lto 1"
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export LDFLAGS="${OPTIMIZE}"
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export CFLAGS="${OPTIMIZE}"
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export CPPFLAGS="${OPTIMIZE}"
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echo "============================================="
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echo "Compiling libimagequant"
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echo "============================================="
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(
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cd node_modules/libimagequant
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emconfigure ./configure --disable-sse
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emmake make static -j`nproc`
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)
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echo "============================================="
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echo "Compiling wasm module"
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echo "============================================="
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(
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emcc \
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--bind \
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${OPTIMIZE} \
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--closure 1 \
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-s ALLOW_MEMORY_GROWTH=1 \
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-s MODULARIZE=1 \
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-s 'EXPORT_NAME="imagequant"' \
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-I node_modules/libimagequant \
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-o ./imagequant.js \
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--std=c++11 \
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-x c++ \
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imagequant.cpp \
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node_modules/libimagequant/libimagequant.a
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)
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echo "============================================="
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echo "Compiling wasm module done"
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echo "============================================="
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echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
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echo "Did you update your docker image?"
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echo "Run \`docker pull trzeci/emscripten-upstream\`"
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echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
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