diff options
Diffstat (limited to 'pkgs/development/ruby-modules')
| -rw-r--r-- | pkgs/development/ruby-modules/gem/default.nix | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/pkgs/development/ruby-modules/gem/default.nix b/pkgs/development/ruby-modules/gem/default.nix index b8d4df1128a..7105663413a 100644 --- a/pkgs/development/ruby-modules/gem/default.nix +++ b/pkgs/development/ruby-modules/gem/default.nix @@ -136,7 +136,7 @@ stdenv.mkDerivation ((builtins.removeAttrs attrs ["source"]) // { # As of ruby 3.0, ruby headers require -fdeclspec when building with clang # Introduced in https://github.com/ruby/ruby/commit/0958e19ffb047781fe1506760c7cbd8d7fe74e57 - env.NIX_CFLAGS_COMPILE = toString (lib.optionals (stdenv.cc.isClang && lib.versionAtLeast ruby.version.major "3") [ + env.NIX_CFLAGS_COMPILE = toString (lib.optionals (ruby.rubyEngine == "ruby" && stdenv.cc.isClang && lib.versionAtLeast ruby.version.major "3") [ "-fdeclspec" ]); |