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genodepkgs/overlay/libc/default.nix

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Nix

{ genodePackages, symlinkJoin }:
let inherit (genodePackages) genodeSources;
in symlinkJoin {
name = "posix";
paths = with genodePackages; [ libc posix ];
postBuild = ''
local headerDir="''${!outputDev}/include"
mkdir -p "$headerDir"
pushd ${genodeSources.ports.libc}/*
cp -r \
include/libc/* \
include/openlibm/* \
${genodeSources}/repos/libports/include/libc \
"$headerDir"
for spec in ${toString genodeSources.specs}; do
dir=include/spec/$spec/libc
if [ -d $dir ]; then
cp -r $dir/* "$headerDir"
fi
done
popd
'';
}