Merge pull request tweag#65 from tweag/nin-version-to-type

Testing nix-build using reposity_ctx.which()
ryanrasti · Jan 28, 2019 · e9da974 · e9da974
2 parents df821c3 + d142864
commit e9da974
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/nixpkgs/nixpkgs.bzl b/nixpkgs/nixpkgs.bzl
@@ -57,7 +57,7 @@ nixpkgs_local_repository = repository_rule(
 )
 
 def _is_supported_platform(repository_ctx):
-    return repository_ctx.execute(["nix-build","--version"]).return_code == 0
+    return repository_ctx.which("nix-build") != None
 
 def _nixpkgs_package_impl(repository_ctx):
     repository = repository_ctx.attr.repository