Pass macOS version min flag in osx CROSSTOOL

This fixes an issue where cc_library targets that are dependent on from swift_binaries weren't passed the version min flag which lead to linker warnings about version mismatches. More details: bazelbuild/rules_swift#114 Closes #6891. PiperOrigin-RevId: 231229169
bazelbuild · Jan 28, 2019 · fb8cad8 · fb8cad8
1 parent 8d5b801
commit fb8cad8
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/tools/osx/crosstool/CROSSTOOL.tpl b/tools/osx/crosstool/CROSSTOOL.tpl
@@ -1082,6 +1082,7 @@ toolchain {
       action: "objc-compile"
       action: "objc++-compile"
       flag_group {
+        flag: "-mmacosx-version-min=%{version_min}"
       }
     }
   }