Merge pull request #277 from drigz/update-gflags

Update gflags to latest master

WORKSPACE

-git_repository(
+http_archive(
     name = "com_github_gflags_gflags",
-    remote = "https://github.com/gflags/gflags.git",
-    tag = 'v2.2.1',
+    sha256 = "6e16c8bc91b1310a44f3965e616383dbda48f83e8c1eaa2370a215057b00cabe",
+    strip_prefix = "gflags-77592648e3f3be87d6c7123eb81cbad75f9aef5a",
+    urls = [
+        "https://mirror.bazel.build/github.com/gflags/gflags/archive/77592648e3f3be87d6c7123eb81cbad75f9aef5a.tar.gz",
+        "https://github.com/gflags/gflags/archive/77592648e3f3be87d6c7123eb81cbad75f9aef5a.tar.gz",
+    ],
 )

bazel/glog.bzl

@@ -113,7 +113,7 @@ EOF
             'src/config.h.cmake.in',
         ],
         outs = [
-            'glog_internal/src/config.h',
+            'glog_internal/config.h',
         ],
         cmd = "awk '{ gsub(/^#cmakedefine/, \"//cmakedefine\"); print; }' $< > $@",
     )