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