mirror of
https://github.com/GoogleChromeLabs/squoosh.git
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54ad30a7ed
* omg it’s compiling * example actually works * Expose compression level options * Disable crypto and path module emulation in webpack * Update README * Remove small image * Use -O3 on optipng * Free memory after copy * Handle unexpected file reader return types * Rename level label to effort
81 lines
2.4 KiB
Bash
Executable File
81 lines
2.4 KiB
Bash
Executable File
#!/bin/bash
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set -e
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export PREFIX="/src/build"
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export CFLAGS="-I${PREFIX}/include/"
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export CPPFLAGS="-I${PREFIX}/include/"
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export LDFLAGS="-L${PREFIX}/lib/"
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apt-get update
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apt-get install -qqy autoconf libtool
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echo "============================================="
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echo "Compiling zlib"
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echo "============================================="
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test -n "$SKIP_ZLIB" || (
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cd node_modules/zlib
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emconfigure ./configure --prefix=${PREFIX}/
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emmake make
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emmake make install
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)
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echo "============================================="
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echo "Compiling zlib done"
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echo "============================================="
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echo "============================================="
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echo "Compiling libpng"
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echo "============================================="
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test -n "$SKIP_LIBPNG" || (
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cd node_modules/libpng
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autoreconf -i
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emconfigure ./configure --with-zlib-prefix=${PREFIX}/ --prefix=${PREFIX}/
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emmake make
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emmake make install
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)
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echo "============================================="
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echo "Compiling libpng done"
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echo "============================================="
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echo "============================================="
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echo "Compiling optipng"
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echo "============================================="
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(
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emcc \
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-O3 \
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-Wno-implicit-function-declaration \
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-I ${PREFIX}/include \
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-I node_modules/optipng/src/opngreduc \
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-I node_modules/optipng/src/pngxtern \
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-I node_modules/optipng/src/cexcept \
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-I node_modules/optipng/src/gifread \
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-I node_modules/optipng/src/pnmio \
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-I node_modules/optipng/src/minitiff \
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--std=c99 -c \
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node_modules/optipng/src/opngreduc/*.c \
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node_modules/optipng/src/pngxtern/*.c \
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node_modules/optipng/src/gifread/*.c \
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node_modules/optipng/src/minitiff/*.c \
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node_modules/optipng/src/pnmio/*.c \
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node_modules/optipng/src/optipng/*.c
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emcc \
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--bind -O3 \
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-s ALLOW_MEMORY_GROWTH=1 -s MODULARIZE=1 -s 'EXPORT_NAME="optipng"' \
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-I ${PREFIX}/include \
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-I node_modules/optipng/src/opngreduc \
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-I node_modules/optipng/src/pngxtern \
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-I node_modules/optipng/src/cexcept \
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-I node_modules/optipng/src/gifread \
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-I node_modules/optipng/src/pnmio \
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-I node_modules/optipng/src/minitiff \
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-o "optipng.js" \
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--std=c++11 \
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optipng.cpp \
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*.o \
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${PREFIX}/lib/libz.so ${PREFIX}/lib/libpng.a
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)
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echo "============================================="
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echo "Compiling optipng done"
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echo "============================================="
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