Added incompatibility flag to prepare for flip in future Bazel versions

.bazelrc

@@ -38,6 +38,13 @@ test:ciremotebuild --tls_client_key=/root/.ssh/buildbuddy-key.pem
 test:ciremotebuild --build_metadata=VISIBILITY=PUBLIC
 test:ciremotebuild --remote_timeout=3600
 
+###############################################################################
+## Incompatibility flags
+###############################################################################
+
+# https://github.com/bazelbuild/bazel/issues/8195
+build --incompatible_disallow_empty_glob=true
+
 ###############################################################################
 ## User flags
 ###############################################################################

dependency_support/org_gnu_bison/bison_empty_glob.patch

@@ -0,0 +1,13 @@
+diff --git a/bison/internal/gnulib/gnulib.BUILD b/bison/internal/gnulib/gnulib.BUILD
+index 9ee0b51..84fcf5e 100644
+--- a/bison/internal/gnulib/gnulib.BUILD
++++ b/bison/internal/gnulib/gnulib.BUILD
+@@ -118,7 +118,7 @@ _GNULIB_SRCS = glob([
+     "lib/xmalloc.c",
+     "lib/xmemdup0.c",
+     "lib/xstrndup.c",
+-])
++], allow_empty = True)
+
+ _GNULIB_DARWIN_SRCS = []
+

dependency_support/org_gnu_bison/org_gnu_bison.bzl

@@ -30,4 +30,9 @@ def org_gnu_bison():
         name = "rules_bison",
         sha256 = "2279183430e438b2dc77cacd7b1dbb63438971b2411406570f1ddd920b7c9145",
         urls = ["https://github.com/jmillikin/rules_bison/releases/download/v0.2.2/rules_bison-v0.2.2.tar.xz"],
+        patch_args = ["-p1"],
+        patches = [
+            # TODO(https://github.com/jmillikin/rules_bison/pull/14): Delete after this PR is merged
+            Label("//dependency_support/org_gnu_bison:bison_empty_glob.patch"),
+        ],
     )