Something went wrong. Try again.
What happens if I push all of nixpkgs
Something went wrong. Try again.
2.3 kB · 69 lines
Nix
12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970{ lib, runCommand, rustc-unwrapped, sysroot ? null,}:
runCommand "${rustc-unwrapped.pname}-wrapper-${rustc-unwrapped.version}" { preferLocalBuild = true; strictDeps = true; inherit (rustc-unwrapped) outputs;
env = { sysroot = lib.optionalString (sysroot != null) "--sysroot ${sysroot}";
# Upstream rustc still assumes that musl = static[1]. The fix for # this is to disable crt-static by default for non-static musl # targets. # # Even though Cargo will build build.rs files for the build platform, # cross-compiling _from_ musl appears to work fine, so we only need # to do this when rustc's target platform is dynamically linked musl. # # [1]: https://github.com/rust-lang/compiler-team/issues/422 # # WARNING: using defaultArgs is dangerous, as it will apply to all # targets used by this compiler (host and target). This means # that it can't be used to set arguments that should only be # applied to the target. It's fine to do this for -crt-static, # because rustc does not support +crt-static host platforms # anyway. defaultArgs = lib.optionalString ( with rustc-unwrapped.stdenv.targetPlatform; isMusl && !isStatic ) "-C target-feature=-crt-static"; };
passthru = { inherit (rustc-unwrapped) pname version src llvm llvmPackages tier1TargetPlatforms targetPlatforms badTargetPlatforms ; unwrapped = rustc-unwrapped; };
meta = rustc-unwrapped.meta // { description = "${rustc-unwrapped.meta.description} (wrapper script)"; priority = 10; }; } '' mkdir -p $out/bin ln -s ${rustc-unwrapped}/bin/* $out/bin rm $out/bin/{rustc,rustdoc} prog=${rustc-unwrapped}/bin/rustc extraFlagsVar=NIX_RUSTFLAGS \ substituteAll ${./rustc-wrapper.sh} $out/bin/rustc prog=${rustc-unwrapped}/bin/rustdoc extraFlagsVar=NIX_RUSTDOCFLAGS \ substituteAll ${./rustc-wrapper.sh} $out/bin/rustdoc chmod +x $out/bin/{rustc,rustdoc} ${lib.concatMapStrings (output: "ln -s ${rustc-unwrapped.${output}} \$${output}\n") ( lib.remove "out" rustc-unwrapped.outputs )} ''