git subrepo clone (merge) --branch=v3.6.1 https://github.com/nats-io/nats.c.git deps/nats.c

subrepo:
  subdir:   "deps/nats.c"
  merged:   "66cec7f"
upstream:
  origin:   "https://github.com/nats-io/nats.c.git"
  branch:   "v3.6.1"
  commit:   "66cec7f"
git-subrepo:
  version:  "0.4.6"
  commit:   "b8b46501e"

deps/nats.c/test/dylib/CMakeLists.txt

@@ -0,0 +1,17 @@
+if(NOT BUILD_TESTING)
+  return()
+endif()
+if(NOT NATS_BUILD_LIB_SHARED)
+  return()
+endif()  
+
+# We need this to build the test program
+include_directories(${PROJECT_SOURCE_DIR}/src)
+
+# Build the test program
+add_executable(nonats nonats.c)
+
+# Link dynamically with the library
+add_definitions(-Dnats_IMPORTS)
+
+target_link_libraries(nonats nats ${NATS_EXTRA_LIB})

deps/nats.c/test/dylib/nonats.c

@@ -0,0 +1,24 @@
+// Copyright 2017-2018 The NATS Authors
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#include <nats.h>
+
+int main(int argc, char **argv)
+{
+    // Give a chance for the destructor/DllMain to be registered.
+    // Note that nats_Sleep() is not "opening" the library, so
+    // the cleanup code would still crash if we were not skipping
+    // the cleanup if we detect that library was never oepened.
+    nats_Sleep(1000);
+    return 0;
+}