Protect autologfixture with preprocessor

Signed-off-by: Michael Carroll <[email protected]>
gazebosim · Aug 23, 2022 · 341a94b · 341a94b
1 parent 5d576ba
commit 341a94b
Showing 1 changed file with 7 additions and 2 deletions.
diff --git a/testing/include/gz/common/testing/AutoLogFixture.hh b/testing/include/gz/common/testing/AutoLogFixture.hh
@@ -1,5 +1,5 @@
 /*
-* Copyright (C) 2022 Open Source Robotics Foundation
+* Copyright (C) 2022 Open Source Robotics FoundationO
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -17,7 +17,8 @@
 #ifndef GZ_COMMON_TESTING_AUTOLOGFIXTURE_HH_
 #define GZ_COMMON_TESTING_AUTOLOGFIXTURE_HH_
 
-#include <gtest/gtest.h>
+/// Protect to guarantee that gtest is included before this header.
+#ifdef GTEST_API_
 
 #include <memory>
 #include <string>
@@ -56,4 +57,8 @@ class AutoLogFixture : public ::testing::Test
 
 #include <gz/common/testing/detail/AutoLogFixture.hh>
 
+#else
+#warning "AutoLogFixture needs <gtest/gtest.h> to be included in order to work"
+#endif  // GTEST_API_
+
 #endif  // GZ_COMMON_TESTING_AUTOLOGFIXTURE_HH_