diff options
Diffstat (limited to 'pkgs/development/ruby-modules')
| -rw-r--r-- | pkgs/development/ruby-modules/gem/default.nix | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/pkgs/development/ruby-modules/gem/default.nix b/pkgs/development/ruby-modules/gem/default.nix index 9e64b120af8..02af8eaa967 100644 --- a/pkgs/development/ruby-modules/gem/default.nix +++ b/pkgs/development/ruby-modules/gem/default.nix @@ -129,6 +129,12 @@ stdenv.mkDerivation ((builtins.removeAttrs attrs ["source"]) // { runHook postUnpack ''; + # As of ruby 3.0, ruby headers require -fdeclspec when building with clang + # Introduced in https://github.com/ruby/ruby/commit/0958e19ffb047781fe1506760c7cbd8d7fe74e57 + NIX_CFLAGS_COMPILE = lib.optionals (stdenv.cc.isClang && lib.versionAtLeast ruby.version.major "3") [ + "-fdeclspec" + ]; + buildPhase = attrs.buildPhase or '' runHook preBuild |