From e60ffed6f45cc36ac1fa783d96f53f8268f9d6cc Mon Sep 17 00:00:00 2001
From: Lingkai Dong <lingkai.dong@arm.com>
Date: Fri, 23 Jul 2021 13:27:27 +0100
Subject: [PATCH] CMake: turn mbed_greentea_add_test() into a function

Unlike a macro, a function is more self-contained and can return
early if necessary.
---
 tools/cmake/mbed_greentea.cmake | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/cmake/mbed_greentea.cmake b/tools/cmake/mbed_greentea.cmake
index 1541447db4..5f236d494f 100644
--- a/tools/cmake/mbed_greentea.cmake
+++ b/tools/cmake/mbed_greentea.cmake
@@ -30,7 +30,7 @@ endif()
 #    HOST_TESTS_DIR ${CMAKE_CURRENT_LIST_DIR}/host_tests
 # )
 
-macro(mbed_greentea_add_test)
+function(mbed_greentea_add_test)
     set(options)
     set(singleValueArgs TEST_NAME)
     set(multipleValueArgs
@@ -119,4 +119,4 @@ macro(mbed_greentea_add_test)
         set(CMAKE_VERBOSE_MAKEFILE ON)
     endif()
 
-endmacro()
+endfunction()