diff options
Diffstat (limited to 'nixpkgs/pkgs/development/haskell-modules/generic-builder.nix')
-rw-r--r-- | nixpkgs/pkgs/development/haskell-modules/generic-builder.nix | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/nixpkgs/pkgs/development/haskell-modules/generic-builder.nix b/nixpkgs/pkgs/development/haskell-modules/generic-builder.nix index 0b8af6ba6de4..1819b29da460 100644 --- a/nixpkgs/pkgs/development/haskell-modules/generic-builder.nix +++ b/nixpkgs/pkgs/development/haskell-modules/generic-builder.nix @@ -814,14 +814,14 @@ stdenv.mkDerivation ({ # Implicit pointer to integer conversions are errors by default since clang 15. # Works around https://gitlab.haskell.org/ghc/ghc/-/issues/23456. -// lib.optionalAttrs stdenv.cc.isClang { +// lib.optionalAttrs (stdenv.hasCC && stdenv.cc.isClang) { NIX_CFLAGS_COMPILE = "-Wno-error=int-conversion"; } # Ensure libc++abi is linked even when clang is invoked as just `clang` or `cc`. # Works around https://github.com/NixOS/nixpkgs/issues/166205. # This can be dropped once a fix has been committed to cc-wrapper. -// lib.optionalAttrs (stdenv.cc.isClang && stdenv.cc.libcxx != null) { +// lib.optionalAttrs (stdenv.hasCC && stdenv.cc.isClang && stdenv.cc.libcxx != null) { NIX_LDFLAGS = "-l${stdenv.cc.libcxx.cxxabi.libName}"; } ) |