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rust: set PKG_CONFIG_ALLOW_CROSS conditionally in buildRustPackage

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Michael Eden 2019-03-12 09:07:36 -04:00 committed by John Ericson
parent bdd3c3fdcb
commit f93470d7a3
1 changed files with 3 additions and 0 deletions
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pkgs/build-support/rust/default.nix
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@ -56,6 +56,9 @@ in stdenv.mkDerivation (args // {
patches = cargoPatches ++ patches; patches = cargoPatches ++ patches;
PKG_CONFIG_ALLOW_CROSS =
if stdenv.buildPlatform != stdenv.hostPlatform then 1 else 0;
postUnpack = '' postUnpack = ''
eval "$cargoDepsHook" eval "$cargoDepsHook"