Unverified Commit 8164b190 authored by Randy Eckenrode's avatar Randy Eckenrode
Browse files

haskell-modules/generic-builder.nix: work around libc++abi issue 

Work around clang’s not linking libc++abi when invoked as `clang` or
`cc` even when it’s needed to link a C++ library or C++ code.

See https://github.com/NixOS/nixpkgs/issues/166205.
parent 263a89fa

pkgs/development/haskell-modules/generic-builder.nix

+7 −0
Original line number Diff line number Diff line
@@ -811,5 +811,12 @@ stdenv.mkDerivation ({ 
// optionalAttrs (args ? dontStrip)              { inherit dontStrip; }

// optionalAttrs (postPhases != [])              { inherit postPhases; }

// optionalAttrs (stdenv.buildPlatform.libc == "glibc"){ LOCALE_ARCHIVE = "${glibcLocales}/lib/locale/locale-archive"; }



# 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) {

  env.NIX_LDFLAGS = "-l${stdenv.cc.libcxx.cxxabi.libName}";

}

)

)