build-support/fetchzip: remove warnIf usage

warnIf sends our warning message through a function call, even if the warning condition doesn't trigger. This requires a lot of thunk allocation that can be easily avoided.
2026-05-28 00:15:36 -04:00
parent 3ec1e90b10
commit 020ce4ae44
1 changed files with 5 additions and 3 deletions
@@ -106,9 +106,11 @@ lib.extendMkDerivation {
      )
      + ''
        ${postFetch}
-        ${lib.warnIf (extraPostFetch != "")
-          "use 'postFetch' instead of 'extraPostFetch' with 'fetchzip' and 'fetchFromGitHub' or 'fetchFromGitLab'."
-          extraPostFetch
+        ${
+          if extraPostFetch != "" then
+            lib.warn "use 'postFetch' instead of 'extraPostFetch' with 'fetchzip' and 'fetchFromGitHub' or 'fetchFromGitLab'." extraPostFetch
+          else
+            extraPostFetch
        }
        chmod 755 "$out"
      '';