commit 6ddcae225cc7e5be35756759fc5d04cabbd1cf67
author Jisi Liu <jisi.liu@gmail.com> Wed Oct 21 10:48:33 2015 -0700
committer Jisi Liu <jisi.liu@gmail.com> Wed Oct 21 10:48:33 2015 -0700
tree cbfd9e28ccc9fa52721f919eddf4d3244f4a8639
parent 66e3a6d0b7b78f37be130e75bd73f6411a1f2a4f

Use && for internal_copied_filegroup.

So that the rule fails if one or more files cannot be copied.

protobuf.bzl

diff --git a/protobuf.bzl b/protobuf.bzl
index 2199caf..0e2d44f 100644
--- a/protobuf.bzl
+++ b/protobuf.bzl
@@ -180,9 +180,9 @@
       name=name+"_genrule",
       srcs=srcs,
       outs=outs,
-      cmd=";".join(["cp $(location %s) $(location %s)" % \
-                    (s, _RelativeOutputPath(s, include)) \
-                    for s in srcs]))
+      cmd=" && ".join(["cp $(location %s) $(location %s)" %
+                       (s, _RelativeOutputPath(s, include))
+                       for s in srcs]))
 
   native.filegroup(
       name=name,