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-rw-r--r--nixpkgs/pkgs/development/tools/build-managers/cmake/default.nix6
1 files changed, 4 insertions, 2 deletions
diff --git a/nixpkgs/pkgs/development/tools/build-managers/cmake/default.nix b/nixpkgs/pkgs/development/tools/build-managers/cmake/default.nix
index 05c7a55b9d2b..17362702e322 100644
--- a/nixpkgs/pkgs/development/tools/build-managers/cmake/default.nix
+++ b/nixpkgs/pkgs/development/tools/build-managers/cmake/default.nix
@@ -63,8 +63,10 @@ stdenv.mkDerivation rec {
       --subst-var-by libc_lib ${lib.getLib stdenv.cc.libc}
     substituteInPlace Modules/FindCxxTest.cmake \
       --replace "$""{PYTHON_EXECUTABLE}" ${stdenv.shell}
-    # BUILD_CC and BUILD_CXX are used to bootstrap cmake
-    configureFlags="--parallel=''${NIX_BUILD_CORES:-1} CC=$BUILD_CC CXX=$BUILD_CXX $configureFlags"
+  ''
+  # CC_FOR_BUILD and CXX_FOR_BUILD are used to bootstrap cmake
+  + ''
+    configureFlags="--parallel=''${NIX_BUILD_CORES:-1} CC=$CC_FOR_BUILD CXX=$CXX_FOR_BUILD $configureFlags"
   '';
 
   configureFlags = [