From 4480abeaf9e8762b3bd57585796791298b92d182 Mon Sep 17 00:00:00 2001
From: Jaeden Amero <jaeden.amero@arm.com>
Date: Thu, 22 Jul 2021 11:51:28 +0100
Subject: [PATCH] cmake: Avoid linking to gcov

Use the `--coverage` option instead of manually linking to gcov, as some
host platforms (like macOS, FreeBSD) don't have gcov by default and use
an llvm equivalent instead.
---
 .../tests/UNITTESTS/doubles/fakes/CMakeLists.txt            | 6 +++++-
 events/tests/UNITTESTS/doubles/fakes/CMakeLists.txt         | 6 +++++-
 2 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/connectivity/FEATURE_BLE/tests/UNITTESTS/doubles/fakes/CMakeLists.txt b/connectivity/FEATURE_BLE/tests/UNITTESTS/doubles/fakes/CMakeLists.txt
index 75ae98d64a..aabae2f3f3 100644
--- a/connectivity/FEATURE_BLE/tests/UNITTESTS/doubles/fakes/CMakeLists.txt
+++ b/connectivity/FEATURE_BLE/tests/UNITTESTS/doubles/fakes/CMakeLists.txt
@@ -33,10 +33,14 @@ target_sources(mbed-fakes-ble
         ${mbed-os_SOURCE_DIR}/connectivity/FEATURE_BLE/tests/UNITTESTS/doubles/fakes/SecurityManagerImpl_mock.h
 )
 
+target_link_options(mbed-fakes-ble
+    PRIVATE
+        --coverage
+)
+
 target_link_libraries(mbed-fakes-ble
     PRIVATE
         mbed-headers-base
         mbed-headers-platform
         mbed-headers-events
-        gcov
 )
diff --git a/events/tests/UNITTESTS/doubles/fakes/CMakeLists.txt b/events/tests/UNITTESTS/doubles/fakes/CMakeLists.txt
index 1baacb1124..65bf2ced5d 100644
--- a/events/tests/UNITTESTS/doubles/fakes/CMakeLists.txt
+++ b/events/tests/UNITTESTS/doubles/fakes/CMakeLists.txt
@@ -13,8 +13,12 @@ target_include_directories(mbed-fakes-event-queue
         .
 )
 
+target_link_options(mbed-fakes-event-queue
+    PRIVATE
+        --coverage
+)
+
 target_link_libraries(mbed-fakes-event-queue
     PRIVATE
         mbed-headers
-        gcov
 )