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linux: use absolute paths for compilers

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HOSTCC was taking precedence before stdenv's normal CC,
at least in case of non-cross build.
This commit is contained in:
Vladimír Čunát 2018-02-12 19:45:01 +01:00 committed by John Ericson
parent 040bde9052
commit 3d24c5eecc
1 changed files with 3 additions and 1 deletions
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4
pkgs/os-specific/linux/kernel/manual-config.nix
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@ -266,8 +266,10 @@ stdenv.mkDerivation ((drvAttrs config hostPlatform.platform kernelPatches config
hardeningDisable = [ "bindnow" "format" "fortify" "stackprotector" "pic" ];
# Absolute paths for compilers avoid any PATH-clobbering issues.
makeFlags = commonMakeFlags ++ [
"HOSTCC=${buildPackages.stdenv.cc.targetPrefix}gcc"
"CC=${stdenv.cc}/bin/${stdenv.cc.targetPrefix}cc"
"HOSTCC=${buildPackages.stdenv.cc}/bin/${buildPackages.stdenv.cc.targetPrefix}cc"
"ARCH=${stdenv.hostPlatform.platform.kernelArch}"
] ++ stdenv.lib.optional (stdenv.hostPlatform != stdenv.buildPlatform) [
"CROSS_COMPILE=${stdenv.cc.targetPrefix}"