56 lines
1.5 KiB
Nix
56 lines
1.5 KiB
Nix
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{
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lib,
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pkgs,
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alsa-lib,
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plugins ? [ pkgs.alsa-plugins ],
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lndir,
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symlinkJoin,
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runCommand,
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}:
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let
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merged = symlinkJoin {
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name = "alsa-plugins-merged";
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paths = plugins;
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};
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in
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runCommand "${alsa-lib.pname}-${alsa-lib.version}"
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{
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meta = with lib; {
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description = "Wrapper to ease access to ALSA plugins";
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mainProgram = "aserver";
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platforms = platforms.linux;
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};
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outputs = alsa-lib.outputs;
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}
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(
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(lib.concatMapStringsSep "\n" (output: ''
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mkdir ${placeholder output}
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${lndir}/bin/lndir ${lib.attrByPath [ output ] null alsa-lib} \
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${placeholder output}
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'') alsa-lib.outputs)
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+ ''
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cp -r ${merged}/lib/alsa-lib $out/lib
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(
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echo $out | wc -c
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echo ${alsa-lib} | wc -c
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) | xargs echo | grep -q "^\(.*\) \1$" || (
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echo cannot binary patch
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exit 1
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)
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rm $out/lib/libasound.la
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rm $out/lib/libasound.so.?.?.?
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rm $dev/lib/pkgconfig/alsa.pc
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rm $dev/nix-support/propagated-build-inputs
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cp ${alsa-lib}/lib/libasound.la $out/lib
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cp ${alsa-lib}/lib/libasound.so.?.?.? $out/lib
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cp ${alsa-lib.dev}/lib/pkgconfig/alsa.pc $dev/lib/pkgconfig
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cp ${alsa-lib.dev}/nix-support/propagated-build-inputs $dev/nix-support
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sed -i \
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$out/lib/libasound.la \
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$out/lib/libasound.so.?.?.? \
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$dev/lib/pkgconfig/alsa.pc \
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$dev/nix-support/propagated-build-inputs \
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-e "s@${alsa-lib}@$out@g"
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''
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)
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