Merge pull request tweag#68 from tweag/fix-readlink

Replace readlink by builtin realpath
ryanrasti · Jan 31, 2019 · 40b5a9f · 40b5a9f
2 parents 58dd6bc + 63ef457
commit 40b5a9f
Showing 1 changed file with 1 addition and 3 deletions.
diff --git a/nixpkgs/nixpkgs.bzl b/nixpkgs/nixpkgs.bzl
@@ -200,9 +200,7 @@ def nixpkgs_package(*args, **kwargs):
         _nixpkgs_package(*args, **kwargs)
 
 def _readlink(repository_ctx, path):
-    return _execute_or_fail(
-        repository_ctx, ["readlink", path],
-    ).stdout.rstrip()
+    return repository_ctx.path(path).realpath
 
 def nixpkgs_cc_autoconf_impl(repository_ctx):
     cpu_value = get_cpu_value(repository_ctx)