stdenv: unset SDKROOT on Darwin

The Rust `cc` crate started running `xcrun` when SDKROOT is defined: https://github.com/alexcrichton/cc-rs/commit/a970b0ab0beecec1d9c589d2e6aa5f3ad1bd3f9b Consequently, building crates that use newer versions of the `cc` crate fail, because xcrun is not available in pure build environments.
2020-09-03 09:46:21 +02:00
parent 0d83d01dfe
commit b1700a7336
1 changed files with 1 additions and 1 deletions
@@ -34,7 +34,7 @@ in rec {
    export NIX_ENFORCE_NO_NATIVE=''${NIX_ENFORCE_NO_NATIVE-1}
    export NIX_ENFORCE_PURITY=''${NIX_ENFORCE_PURITY-1}
    export NIX_IGNORE_LD_THROUGH_GCC=1
-    export SDKROOT=
+    unset SDKROOT

    export MACOSX_DEPLOYMENT_TARGET=${macosVersionMin}