30 lines
907 B
Nix
30 lines
907 B
Nix
{ lib, runCommand, rustc-unwrapped, sysroot ? null }:
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runCommand "${rustc-unwrapped.pname}-wrapper-${rustc-unwrapped.version}" {
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preferLocalBuild = true;
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strictDeps = true;
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inherit (rustc-unwrapped) outputs;
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env = {
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prog = "${rustc-unwrapped}/bin/rustc";
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sysroot = lib.optionalString (sysroot != null) "--sysroot ${sysroot}";
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};
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passthru = {
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inherit (rustc-unwrapped) pname version src llvm llvmPackages;
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unwrapped = rustc-unwrapped;
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};
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meta = rustc-unwrapped.meta // {
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description = "${rustc-unwrapped.meta.description} (wrapper script)";
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priority = 10;
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};
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} ''
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mkdir -p $out/bin
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ln -s ${rustc-unwrapped}/bin/* $out/bin
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rm $out/bin/rustc
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substituteAll ${./rustc-wrapper.sh} $out/bin/rustc
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chmod +x $out/bin/rustc
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${lib.concatMapStrings (output: "ln -s ${rustc-unwrapped.${output}} \$${output}\n")
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(lib.remove "out" rustc-unwrapped.outputs)}
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''
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