diff options
Diffstat (limited to 'pkgs/development/haskell-modules/generic-builder.nix')
| -rw-r--r-- | pkgs/development/haskell-modules/generic-builder.nix | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/pkgs/development/haskell-modules/generic-builder.nix b/pkgs/development/haskell-modules/generic-builder.nix index 7001e4220ba..1819b29da46 100644 --- a/pkgs/development/haskell-modules/generic-builder.nix +++ b/pkgs/development/haskell-modules/generic-builder.nix @@ -811,5 +811,18 @@ stdenv.mkDerivation ({ // optionalAttrs (args ? dontStrip) { inherit dontStrip; } // optionalAttrs (postPhases != []) { inherit postPhases; } // optionalAttrs (stdenv.buildPlatform.libc == "glibc"){ LOCALE_ARCHIVE = "${glibcLocales}/lib/locale/locale-archive"; } + +# Implicit pointer to integer conversions are errors by default since clang 15. +# Works around https://gitlab.haskell.org/ghc/ghc/-/issues/23456. +// lib.optionalAttrs (stdenv.hasCC && stdenv.cc.isClang) { + NIX_CFLAGS_COMPILE = "-Wno-error=int-conversion"; +} + +# Ensure libc++abi is linked even when clang is invoked as just `clang` or `cc`. +# Works around https://github.com/NixOS/nixpkgs/issues/166205. +# This can be dropped once a fix has been committed to cc-wrapper. +// lib.optionalAttrs (stdenv.hasCC && stdenv.cc.isClang && stdenv.cc.libcxx != null) { + NIX_LDFLAGS = "-l${stdenv.cc.libcxx.cxxabi.libName}"; +} ) ) |