mirror of
https://github.com/clangen/musikcube.git
synced 2024-11-19 11:10:52 +00:00
Extracted dylib relinking into a separate script that's more dymamic, less error prone, and easier to use.
This commit is contained in:
casey langen
parent
79f1fa940a
commit
11404b837a
@ -26,6 +26,7 @@ RPATH="@rpath"
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OS=$(uname)
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ARCH=$(uname -m)
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SCRIPTDIR=$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )
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BOOST_VERSION_URL_PATH="1.76.0"
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BOOST_VERSION="1_76_0"
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OPENSSL_VERSION="1.1.1m"
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@ -438,154 +439,44 @@ function build_libopenmpt() {
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# macOS dylib rpaths
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#
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function stage_opus_ogg_vorbis() {
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function stage_prebuilt_libraries() {
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if [[ $OS == "Darwin" ]]; then
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# instead of building opus, ogg and vorbis from source we snag them
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# from brew, update their dylib ids with @rpath, re-sign them, then create
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# new pkg-config files to point towards this directory. that way ffmpeg
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# will pick them up automatically.
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mkdir -p bin/lib/
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cd bin/lib/
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export PKG_CONFIG_PATH=$(pwd)
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BREW=$(brew --prefix)
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# create pkg-config files to point towards this dir
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cp $BREW/opt/opus/lib/pkgconfig/opus.pc .
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cp $BREW/opt/libogg/lib/pkgconfig/ogg.pc .
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cp $BREW/opt/libvorbis/lib/pkgconfig/vorbis.pc .
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cp $BREW/opt/libvorbis/lib/pkgconfig/vorbisenc.pc .
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chmod 644 *.pc
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perl -i.bak -0pe "s|libdir.*\n|libdir=$(pwd)\n|" opus.pc
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perl -i.bak -0pe "s|libdir.*\n|libdir=$(pwd)\n|" ogg.pc
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perl -i.bak -0pe "s|libdir.*\n|libdir=$(pwd)\n|" vorbis.pc
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perl -i.bak -0pe "s|libdir.*\n|libdir=$(pwd)\n|" vorbisenc.pc
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rm *.bak
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# copy libs, update their ids, then resign
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LIBOPUS="$BREW/opt/opus/lib/libopus.0.dylib"
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LIBOGG="$BREW/opt/libogg/lib/libogg.0.dylib"
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LIBVORBIS="$BREW/opt/libvorbis/lib/libvorbis.0.dylib"
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LIBVORBISENC="$BREW/opt/libvorbis/lib/libvorbisenc.2.dylib"
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cp ${LIBOPUS} ${LIBOGG} ${LIBVORBIS} ${LIBVORBISENC} .
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chmod 755 *.dylib
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install_name_tool -id "$RPATH/libopus.0.dylib" ./libopus.0.dylib
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codesign --remove-signature ./libopus.0.dylib
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codesign --sign=- ./libopus.0.dylib
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ln -s libopus.0.dylib libopus.dylib
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install_name_tool -id "$RPATH/libogg.0.dylib" ./libogg.0.dylib
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codesign --remove-signature ./libogg.0.dylib
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codesign --sign=- ./libogg.0.dylib
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ln -s libogg.0.dylib libogg.dylib
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install_name_tool -id "$RPATH/libvorbis.0.dylib" ./libvorbis.0.dylib
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install_name_tool -change "${LIBOGG}" "$RPATH/libogg.0.dylib" ./libvorbis.0.dylib
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ln -s libvorbis.0.dylib libvorbis.dylib
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install_name_tool -id "$RPATH/libvorbisenc.2.dylib" ./libvorbisenc.2.dylib
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install_name_tool -change "${LIBOGG}" "$RPATH/libogg.0.dylib" ./libvorbisenc.2.dylib
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install_name_tool -change "${LIBVORBIS}" "$RPATH/libvorbis.0.dylib" ./libvorbisenc.2.dylib
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# odd man out... not sure why this is this way...
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LIBVORBIS_CELLAR="$BREW/Cellar/libvorbis/1.3.7/lib/libvorbis.0.dylib"
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install_name_tool -change "${LIBVORBIS_CELLAR}" "$RPATH/libvorbis.0.dylib" ./libvorbisenc.2.dylib
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#end weird hack
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ln -s libvorbisenc.2.dylib libvorbisenc.dylib
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codesign --remove-signature ./libvorbis.0.dylib
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codesign --remove-signature ./libvorbisenc.2.dylib
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codesign --sign=- ./libvorbis.0.dylib
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codesign --sign=- ./libvorbisenc.2.dylib
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cd ../..
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mkdir -p bin/lib/
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cp ${LIBOPUS} ${LIBOGG} ${LIBVORBIS} ${LIBVORBISENC} bin/lib/
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chmod 755 bin/lib/*.dylib
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fi
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}
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function patch_dylib_rpaths() {
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if [[ $OS == "Darwin" ]]; then
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cd bin/lib
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install_name_tool -id "$RPATH/libavutil-musikcube.57.dylib" libavutil-musikcube.57.dylib
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rm libavutil-musikcube.dylib
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ln -s libavutil-musikcube.57.dylib libavutil-musikcube.dylib
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# ffmpeg
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install_name_tool -id "$RPATH/libavformat-musikcube.59.dylib" libavformat-musikcube.59.dylib
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install_name_tool -change "$LIBDIR/libswresample-musikcube.4.dylib" "$RPATH/libswresample-musikcube.4.dylib" libavformat-musikcube.59.dylib
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install_name_tool -change "$LIBDIR/libavcodec-musikcube.59.dylib" "$RPATH/libavcodec-musikcube.59.dylib" libavformat-musikcube.59.dylib
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install_name_tool -change "$LIBDIR/libavutil-musikcube.57.dylib" "$RPATH/libavutil-musikcube.57.dylib" libavformat-musikcube.59.dylib
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install_name_tool -change "${LIBOPUS}" "$RPATH/libopus.0.dylib" libavformat-musikcube.59.dylib
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install_name_tool -change "${LIBOGG}" "$RPATH/libogg.0.dylib" libavformat-musikcube.59.dylib
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install_name_tool -change "${LIBVORBIS}" "$RPATH/libvorbis.0.dylib" libavformat-musikcube.59.dylib
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install_name_tool -change "${LIBVORBISENC}" "$RPATH/libvorbisenc.2.dylib" libavformat-musikcube.59.dylib
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rm libavformat-musikcube.dylib
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ln -s libavformat-musikcube.59.dylib libavformat-musikcube.dylib
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install_name_tool -id "$RPATH/libavcodec-musikcube.59.dylib" libavcodec-musikcube.59.dylib
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install_name_tool -change "$LIBDIR/libswresample-musikcube.4.dylib" "$RPATH/libswresample-musikcube.4.dylib" libavcodec-musikcube.59.dylib
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install_name_tool -change "$LIBDIR/libavcodec-musikcube.59.dylib" "$RPATH/libavcodec-musikcube.59.dylib" libavcodec-musikcube.59.dylib
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install_name_tool -change "$LIBDIR/libavutil-musikcube.57.dylib" "$RPATH/libavutil-musikcube.57.dylib" libavcodec-musikcube.59.dylib
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install_name_tool -change "${LIBOPUS}" "$RPATH/libopus.0.dylib" libavcodec-musikcube.59.dylib
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install_name_tool -change "${LIBOGG}" "$RPATH/libogg.0.dylib" libavcodec-musikcube.59.dylib
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install_name_tool -change "${LIBVORBIS}" "$RPATH/libvorbis.0.dylib" libavcodec-musikcube.59.dylib
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install_name_tool -change "${LIBVORBISENC}" "$RPATH/libvorbisenc.2.dylib" libavcodec-musikcube.59.dylib
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rm libavcodec-musikcube.dylib
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ln -s libavcodec-musikcube.59.dylib libavcodec-musikcube.dylib
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install_name_tool -id "$RPATH/libswresample-musikcube.4.dylib" libswresample-musikcube.4.dylib
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install_name_tool -change "$LIBDIR/libavutil-musikcube.57.dylib" "$RPATH/libavutil-musikcube.57.dylib" libswresample-musikcube.4.dylib
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rm libswresample-musikcube.dylib
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ln -s libswresample-musikcube.4.dylib libswresample-musikcube.dylib
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# openssl
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install_name_tool -id "$RPATH/libcrypto.1.1.dylib" libcrypto.1.1.dylib
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rm libcrypto.dylib
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ln -s libcrypto.1.1.dylib libcrypto.dylib
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install_name_tool -id "$RPATH/libssl.1.1.dylib" libssl.1.1.dylib
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install_name_tool -change "${LIBDIR}/libcrypto.1.1.dylib" "$RPATH/libcrypto.1.1.dylib" libssl.1.1.dylib
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rm libssl.dylib
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ln -s libssl.1.1.dylib libssl.dylib
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# curl
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install_name_tool -id "$RPATH/libcurl.4.dylib" libcurl.4.dylib
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install_name_tool -change "${LIBDIR}/libcrypto.1.1.dylib" "$RPATH/libcrypto.1.1.dylib" libcurl.4.dylib
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install_name_tool -change "${LIBDIR}/libssl.1.1.dylib" "$RPATH/libssl.1.1.dylib" libcurl.4.dylib
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rm libcurl.dylib
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ln -s libcurl.4.dylib libcurl.dylib
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# libmicrohttpd
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install_name_tool -id "$RPATH/libmicrohttpd.12.dylib" libmicrohttpd.12.dylib
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rm libmicrohttpd.dylib
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ln -s libmicrohttpd.12.dylib libmicrohttpd.dylib
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# lame
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install_name_tool -id "$RPATH/libmp3lame.0.dylib" libmp3lame.0.dylib
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rm libmp3lame.dylib
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ln -s libmp3lame.0.dylib libmp3lame.dylib
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# libopenmpt
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install_name_tool -id "$RPATH/libopenmpt.0.dylib" libopenmpt.0.dylib
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rm libopenmpt.dylib
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ln -s libopenmpt.0.dylib libopenmpt.dylib
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cd ../../
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fi
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function relink_dynamic_libraries() {
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node ${SCRIPTDIR}/relink-dynamic-libraries.js bin/lib
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}
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clean
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mkdir vendor
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cd vendor
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stage_prebuilt_libraries
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fetch_packages
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build_boost
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build_openssl
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build_curl
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build_libmicrohttpd
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stage_opus_ogg_vorbis
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build_ffmpeg
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build_lame
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build_libopenmpt
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patch_dylib_rpaths
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relink_dynamic_libraries
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cd ..
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if [[ $CROSSCOMPILE == "rpi" ]]; then
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mv vendor vendor-${CROSSCOMPILE}
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else
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mv vendor vendor-$(uname -m)
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fi
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printf "\n\ndone!\n\n"
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137
script/relink-dynamic-libraries.js
Normal file
137
script/relink-dynamic-libraries.js
Normal file
@ -0,0 +1,137 @@
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/* this script is used to update all macOS dynamic libraries so they can discover
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each other in the app's sandboxed directory; it removes absolute paths and replaces
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them with @rpaths. it also ensures symlinks are setup properly. whenever we add
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a new third-party dependency we need to update the `libraries` and `symlinks`
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mapping so the script knows to process them.
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the result of the script will be later validated by the `scan-standalone.js` script
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during app build-time. */
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const { promisify } = require('util');
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const exec = promisify(require('child_process').exec);
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const fs = require('fs');
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const rm = promisify(fs.rm);
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const symlink = promisify(fs.symlink);
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const mac = process.platform === 'darwin';
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if (!mac) {
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console.log(`\n\n no need to relink libraries on '${process.platform}\n\n`);
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process.exit(0);
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}
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/* these are the libraries we'll scan, and update linked libraries from
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absolute paths to "@rpath/filename" */
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const libraries = [
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'libavcodec-musikcube.59.18.100.dylib',
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'libavcodec-musikcube.59.dylib',
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'libavformat-musikcube.59.16.100.dylib',
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'libavformat-musikcube.59.dylib',
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'libavutil-musikcube.57.17.100.dylib',
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'libavutil-musikcube.57.dylib',
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'libswresample-musikcube.4.3.100.dylib',
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'libswresample-musikcube.4.dylib',
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'libcrypto.1.1.dylib',
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'libssl.1.1.dylib',
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'libcurl.4.dylib',
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'libmicrohttpd.12.dylib',
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'libmp3lame.0.dylib',
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'libogg.0.dylib',
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'libvorbis.0.dylib',
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'libvorbisenc.2.dylib',
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'libopus.0.dylib',
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'libopenmpt.0.dylib',
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];
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/* after updating libraries, re-establish symlinks */
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const symlinks = [
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['libavcodec-musikcube.59.18.100.dylib', 'libavcodec-musikcube.59.dylib'],
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['libavcodec-musikcube.59.dylib', 'libavcodec-musikcube.dylib'],
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['libavformat-musikcube.59.16.100.dylib', 'libavformat-musikcube.59.dylib'],
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['libavformat-musikcube.59.dylib', 'libavformat-musikcube.dylib'],
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['libavutil-musikcube.57.17.100.dylib', 'libavutil-musikcube.57.dylib'],
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['libavutil-musikcube.57.dylib', 'libavutil-musikcube.dylib'],
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['libswresample-musikcube.4.3.100.dylib', 'libswresample-musikcube.4.dylib'],
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['libswresample-musikcube.4.dylib', 'libswresample-musikcube.dylib'],
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['libcrypto.1.1.dylib', 'libcrypto.dylib'],
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['libssl.1.1.dylib', 'libssl.dylib'],
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['libcurl.4.dylib', 'libcurl.dylib'],
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['libmicrohttpd.12.dylib', 'libmicrohttpd.dylib'],
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['libmp3lame.0.dylib', 'libmp3lame.dylib'],
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['libogg.0.dylib', 'libogg.dylib'],
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['libvorbis.0.dylib', 'libvorbis.dylib'],
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['libvorbisenc.2.dylib', 'libvorbisenc.dylib'],
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['libopus.0.dylib', 'libopus.dylib'],
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['libopenmpt.0.dylib', 'libopenmpt.dylib'],
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];
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const path = process.argv[2];
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if (!path) {
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console.log('\n\nusage: node relink-dynamic-libraries.js <path>\n\n');
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process.exit(1);
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}
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const run = async (cmd) => {
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console.log(cmd);
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return await exec(cmd);
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};
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/* scans the specified dylib using `otool`, builds a list of dependencies
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that need their absolute paths updated with relative paths, then uses
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`install_name_tool` to update the paths */
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const relink = async (fn) => {
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const output = await exec(`otool -L ${path}/${fn}`);
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const relink = output.stdout
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.split('\n')
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.map((line) => line.trim())
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.filter((line) => !!line)
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/* the first line of output is the path to the library; ignore. */
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.slice()
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/* libraries are formatted as "<name> (compatibility ...)", so split
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and take the name */
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.map((line) => line.split(' (compatibility')[0].trim())
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/* grab the filename from the path, and see if it's one we want to
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re-link relatively */
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.filter((line) => libraries.indexOf(line.split('/').pop()) !== -1);
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await run(`install_name_tool -id "@rpath/${fn}" ${path}/${fn}`);
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for (let i = 0; i < relink.length; i++) {
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const entry = relink[i];
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const leaf = entry.split('/').pop();
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await run(
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`install_name_tool -change "${entry}" "@rpath/${leaf}" ${path}/${fn}`
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);
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}
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/* changing the id and updating entries sometimes invalidates the code
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signature. remove the old one, and re-sign */
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await run(`codesign --remove-signature ${path}/${fn}`);
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await run(`codesign --sign=- ${path}/${fn}`);
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return relink;
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};
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const rebuildSymlinks = async () => {
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for (let i = 0; i < symlinks.length; i++) {
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const [src, dst] = symlinks[i];
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if (fs.existsSync(`${path}/${dst}`)) {
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console.log('removing symlink:', `${path}/${dst}`);
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await rm(`${path}/${dst}`);
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}
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console.log('creating symlink:', src, dst);
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await symlink(src, `${path}/${dst}`);
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}
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};
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const main = async () => {
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try {
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await Promise.allSettled(libraries.map((library) => relink(library)));
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await rebuildSymlinks();
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} catch (e) {
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console.log(`\n\n failed to relink dynamic libraries!\n\n`);
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console.log(e, '\n\n');
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process.exit(1);
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}
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console.log(`\n\n finished relinking dynamic libraries!\n\n`);
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process.exit(0);
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};
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main();
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@ -10,13 +10,14 @@ ln -s ../lib/
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popd
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PLATFORM=$(uname)
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if [[ "$PLATFORM" == 'Darwin' ]]; then
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echo "[stage-static-vendor-libraries] staging macOS .dylib files..."
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cp vendor/bin/lib/libavcodec-musikcube.59.dylib ./bin/lib
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cp vendor/bin/lib/libavformat-musikcube.59.dylib ./bin/lib
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cp vendor/bin/lib/libavutil-musikcube.57.dylib ./bin/lib
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cp vendor/bin/lib/libswresample-musikcube.4.dylib ./bin/lib
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cp vendor/bin/lib/libavcodec-musikcube*.dylib ./bin/lib
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cp vendor/bin/lib/libavformat-musikcube*.dylib ./bin/lib
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cp vendor/bin/lib/libavutil-musikcube*.dylib ./bin/lib
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cp vendor/bin/lib/libswresample-musikcube*.dylib ./bin/lib
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cp vendor/bin/lib/libopus.0.dylib ./bin/lib
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cp vendor/bin/lib/libogg.0.dylib ./bin/lib
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cp vendor/bin/lib/libvorbis.0.dylib ./bin/lib
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