Fix a build issue for platforms with different host and target toolchains.

The "tools/cddl" target is only defined for the host toolchain. As a
result, the "gn_all" target was failing to build properly on systems
with different host and target toolchains.

Change-Id: I1d18490442b9ed3aee8f76fd3cd7f13806a557c7
Reviewed-on: https://chromium-review.googlesource.com/c/openscreen/+/1929464
Reviewed-by: mark a. foltz <mfoltz@chromium.org>
Commit-Queue: Fabrice de Gans-Riberi <fdegans@chromium.org>

1 files changed, 4 insertions, 1 deletions

diff --git a/BUILD.gn b/BUILD.gn
index 7b08ba9c..27694f84 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -23,10 +23,13 @@ group("gn_all") {
     "third_party/boringssl",
     "third_party/jsoncpp",
     "third_party/tinycbor",
-    "tools/cddl",
     "util",
   ]
 
+  if (current_toolchain == host_toolchain) {
+    deps += [ "tools/cddl" ]
+  }
+
   if (use_mdns_responder) {
     deps += [ "osp/impl/discovery/mdns:mdns_demo" ]
   }