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42 lines
1.2 KiB
Nix
42 lines
1.2 KiB
Nix
{ stdenv, rust, rustPlatform, buildPackages }:
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{ shortTarget, originalCargoToml, target, RUSTFLAGS }:
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let
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cargoSrc = stdenv.mkDerivation {
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name = "cargo-src";
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preferLocalBuild = true;
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phases = [ "installPhase" ];
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installPhase = ''
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RUSTC_SRC=${rustPlatform.rustcSrc.override { minimalContent = false; }} ORIG_CARGO=${originalCargoToml} \
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${buildPackages.python3.withPackages (ps: with ps; [ toml ])}/bin/python3 ${./cargo.py}
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mkdir -p $out
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cp Cargo.toml $out/Cargo.toml
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cp ${./Cargo.lock} $out/Cargo.lock
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'';
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};
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in rustPlatform.buildRustPackage {
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inherit target RUSTFLAGS;
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name = "custom-sysroot";
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src = cargoSrc;
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RUSTC_BOOTSTRAP = 1;
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__internal_dontAddSysroot = true;
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cargoSha256 = "0y6dqfhsgk00y3fv5bnjzk0s7i30nwqc1rp0xlrk83hkh80x81mw";
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doCheck = false;
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installPhase = ''
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export LIBS_DIR=$out/lib/rustlib/${shortTarget}/lib
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mkdir -p $LIBS_DIR
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for f in target/${shortTarget}/release/deps/*.{rlib,rmeta}; do
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cp $f $LIBS_DIR
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done
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export RUST_SYSROOT=$(rustc --print=sysroot)
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host=${rust.toRustTarget stdenv.buildPlatform}
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cp -r $RUST_SYSROOT/lib/rustlib/$host $out
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'';
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}
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