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rust: use lld on pkgsStatic aarch64

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Yureka 2024-01-05 00:47:52 +01:00 committed by Alyssa Ross
parent b8076b893e
commit 48a6213611
1 changed files with 12 additions and 2 deletions
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14
pkgs/build-support/rust/lib/default.nix
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@ -12,13 +12,20 @@ rec {
# hostPlatform-targeted compiler -- for example, `-m64` being
# passed on a build=x86_64/host=aarch64 compilation.
envVars = let
# As a workaround for https://github.com/rust-lang/rust/issues/89626 use lld on pkgsStatic aarch64
shouldUseLLD = platform: platform.isAarch64 && platform.isStatic && !stdenv.isDarwin;
ccForBuild = "${buildPackages.stdenv.cc}/bin/${buildPackages.stdenv.cc.targetPrefix}cc";
cxxForBuild = "${buildPackages.stdenv.cc}/bin/${buildPackages.stdenv.cc.targetPrefix}c++";
linkerForBuild = ccForBuild;
ccForHost = "${stdenv.cc}/bin/${stdenv.cc.targetPrefix}cc";
cxxForHost = "${stdenv.cc}/bin/${stdenv.cc.targetPrefix}c++";
linkerForHost = ccForHost;
linkerForHost = if shouldUseLLD stdenv.targetPlatform
&& !stdenv.cc.bintools.isLLVM
then "${buildPackages.lld}/bin/ld.lld"
else ccForHost;
# Unfortunately we must use the dangerous `targetPackages` here
# because hooks are artificially phase-shifted one slot earlier
@ -26,7 +33,10 @@ rec {
# a targetPlatform to them).
ccForTarget = "${targetPackages.stdenv.cc}/bin/${targetPackages.stdenv.cc.targetPrefix}cc";
cxxForTarget = "${targetPackages.stdenv.cc}/bin/${targetPackages.stdenv.cc.targetPrefix}c++";
linkerForTarget = ccForTarget;
linkerForTarget = if shouldUseLLD targetPackages.stdenv.targetPlatform
&& !targetPackages.stdenv.cc.bintools.isLLVM # whether stdenv's linker is lld already
then "${buildPackages.lld}/bin/ld.lld"
else ccForTarget;
rustBuildPlatform = stdenv.buildPlatform.rust.rustcTarget;
rustBuildPlatformSpec = stdenv.buildPlatform.rust.rustcTargetSpec;