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authorArtturin <Artturin@artturin.com>2023-02-20 17:36:06 +0200
committerArtturin <Artturin@artturin.com>2023-02-22 21:23:05 +0200
commit3251013cc149d535d857e6bca6da28a61bf81faa (patch)
treed12aa6990e978de8c9c1e2fa6e618319955f3299 /pkgs/development/ruby-modules
parent226e14914512d33cee00543cd947cf74d50a1258 (diff)
treewide: env.NIX_CFLAGS_COMPILE use toString on result of optionals
env values must be strings
Diffstat (limited to 'pkgs/development/ruby-modules')
-rw-r--r--pkgs/development/ruby-modules/gem/default.nix4
1 files changed, 2 insertions, 2 deletions
diff --git a/pkgs/development/ruby-modules/gem/default.nix b/pkgs/development/ruby-modules/gem/default.nix
index d3a936040951a..b8d4df1128a03 100644
--- a/pkgs/development/ruby-modules/gem/default.nix
+++ b/pkgs/development/ruby-modules/gem/default.nix
@@ -136,9 +136,9 @@ 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 = lib.optionals (stdenv.cc.isClang && lib.versionAtLeast ruby.version.major "3") [
+  env.NIX_CFLAGS_COMPILE = toString (lib.optionals (stdenv.cc.isClang && lib.versionAtLeast ruby.version.major "3") [
     "-fdeclspec"
-  ];
+  ]);
 
   buildPhase = attrs.buildPhase or ''
     runHook preBuild