95 lines
1.7 KiB
Nix
95 lines
1.7 KiB
Nix
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{
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lib,
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stdenv,
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gcc_meta,
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release_version,
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version,
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getVersionFile,
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monorepoSrc ? null,
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fetchpatch,
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autoreconfHook269,
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runCommand,
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}:
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stdenv.mkDerivation (finalAttrs: {
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pname = "libatomic";
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inherit version;
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src = runCommand "libatomic-src-${version}" { src = monorepoSrc; } ''
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runPhase unpackPhase
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mkdir -p "$out/gcc"
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cp gcc/BASE-VER "$out/gcc"
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cp gcc/DATESTAMP "$out/gcc"
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cp -r libatomic "$out"
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cp -r config "$out"
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cp -r multilib.am "$out"
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cp -r libtool.m4 "$out"
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cp config.guess "$out"
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cp config.rpath "$out"
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cp config.sub "$out"
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cp config-ml.in "$out"
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cp ltmain.sh "$out"
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cp install-sh "$out"
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cp mkinstalldirs "$out"
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[[ -f MD5SUMS ]]; cp MD5SUMS "$out"
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'';
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patches = [
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(fetchpatch {
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name = "custom-threading-model.patch";
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url = "https://inbox.sourceware.org/gcc-patches/20250716204545.1063669-1-git@JohnEricson.me/raw";
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hash = "sha256-kxNntY2r4i/+XHQSpf9bYV2Jg+FD/pD5TiMn5hd4ckk=";
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includes = [
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"config/*"
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"libatomic/*"
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];
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})
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];
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postUnpack = ''
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mkdir -p ./build
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buildRoot=$(readlink -e "./build")
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'';
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preAutoreconf = ''
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sourceRoot=$(readlink -e "./libatomic")
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cd $sourceRoot
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'';
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enableParallelBuilding = true;
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nativeBuildInputs = [
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autoreconfHook269
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];
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configurePlatforms = [
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"build"
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"host"
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];
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configureFlags = [
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"--disable-dependency-tracking"
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"cross_compiling=true"
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"--disable-multilib"
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];
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preConfigure = ''
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cd "$buildRoot"
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configureScript=$sourceRoot/configure
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'';
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doCheck = true;
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passthru = {
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isGNU = true;
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};
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meta = gcc_meta // {
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homepage = "https://gcc.gnu.org/";
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};
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})
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