32 lines
1.0 KiB
Markdown
32 lines
1.0 KiB
Markdown
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# How to build atracdenc
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## required libs
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```
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git clone https://github.com/erikd/libsndfile #4bdd741
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cd libsndfile
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docker run -ti -v`pwd`:/src trzeci/emscripten-upstream sh -c bash
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mkdir build
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cd build
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emcmake cmake .. -DBUILD_TESTING=false -DENABLE_EXTERNAL_LIBS=false -DCMAKE_INSTALL_PREFIX=./installation
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emmake make
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emmake install
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exit
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```
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## Build atracdenc executable
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```
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git clone https://github.com/dcherednik/atracdenc.git # e16e9c6
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cd atracdenc
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# Copy the libsndfile library
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# cp -r ../libsndfile/build/installation libsndfile
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cd src
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# Remove the TEST_BIG_ENDIAN block in CMakeFile.txt. WASM is little endian.
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docker run -ti -v`pwd`:/src trzeci/emscripten-upstream sh -c bash
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mkdir build
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cd build
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emcmake cmake .. -DLIBSNDFILE_INCLUDE_DIR=../../libsndfile/include/ -DSNDFILE_LIBRARY=../../libsndfile/lib/libsndfile.a
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emmake make
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# Build an optimized executable
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`cat CMakeFiles/atracdenc.dir/link.txt` --closure 1 -Oz -s MODULARIZE=1 -s SINGLE_FILE=1 -s ALLOW_MEMORY_GROWTH=1 -s INVOKE_RUN=0 -s EXTRA_EXPORTED_RUNTIME_METHODS="[callMain, FS]"
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```
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