From ba04c1cf7678a8552f557c51b10558a13fa17b66 Mon Sep 17 00:00:00 2001
From: Rajkumar Kanagaraj <rajkumar.kanagaraj@arm.com>
Date: Wed, 7 Apr 2021 09:58:32 -0700
Subject: [PATCH] CMake: Add add_subdirectory of unittests

- add every libraries unittest directory into respective CMake
  which allows to include unittest source into build based on
  MBED_BUILD_UNITTESTS flag
---
 connectivity/cellular/CMakeLists.txt           | 4 ++++
 connectivity/lorawan/CMakeLists.txt            | 4 ++++
 connectivity/netsocket/CMakeLists.txt          | 4 ++++
 drivers/CMakeLists.txt                         | 4 ++++
 events/CMakeLists.txt                          | 4 ++++
 platform/CMakeLists.txt                        | 4 ++++
 storage/blockdevice/CMakeLists.txt             | 4 ++++
 storage/kvstore/filesystemstore/CMakeLists.txt | 4 ++++
 storage/kvstore/tdbstore/CMakeLists.txt        | 4 ++++
 9 files changed, 36 insertions(+)

diff --git a/connectivity/cellular/CMakeLists.txt b/connectivity/cellular/CMakeLists.txt
index 00b5d7a84a..8455c59b4c 100644
--- a/connectivity/cellular/CMakeLists.txt
+++ b/connectivity/cellular/CMakeLists.txt
@@ -1,6 +1,10 @@
 # Copyright (c) 2020 ARM Limited. All rights reserved.
 # SPDX-License-Identifier: Apache-2.0
 
+if(NOT ${CMAKE_CROSSCOMPILING})
+    add_subdirectory(tests/UNITTESTS)
+endif()
+
 add_subdirectory(source/framework)
 
 target_include_directories(mbed-cellular
diff --git a/connectivity/lorawan/CMakeLists.txt b/connectivity/lorawan/CMakeLists.txt
index 743a0ff9ae..552a72a6fe 100644
--- a/connectivity/lorawan/CMakeLists.txt
+++ b/connectivity/lorawan/CMakeLists.txt
@@ -1,6 +1,10 @@
 # Copyright (c) 2020 ARM Limited. All rights reserved.
 # SPDX-License-Identifier: Apache-2.0
 
+if(NOT ${CMAKE_CROSSCOMPILING})
+    add_subdirectory(tests/UNITTESTS)
+endif()
+
 add_subdirectory(lorastack)
 add_subdirectory(system)
 
diff --git a/connectivity/netsocket/CMakeLists.txt b/connectivity/netsocket/CMakeLists.txt
index f99ae1dbaa..0ce8a2f466 100644
--- a/connectivity/netsocket/CMakeLists.txt
+++ b/connectivity/netsocket/CMakeLists.txt
@@ -1,6 +1,10 @@
 # Copyright (c) 2020 ARM Limited. All rights reserved.
 # SPDX-License-Identifier: Apache-2.0
 
+if(NOT ${CMAKE_CROSSCOMPILING})
+    add_subdirectory(tests/UNITTESTS)
+endif()
+
 # TODO CMake: Perhaps move this/these file(s) into connectivity/drivers/cellular
 target_sources(mbed-cellular
     INTERFACE
diff --git a/drivers/CMakeLists.txt b/drivers/CMakeLists.txt
index 83bb222309..4d26ac6dec 100644
--- a/drivers/CMakeLists.txt
+++ b/drivers/CMakeLists.txt
@@ -1,6 +1,10 @@
 # Copyright (c) 2020 ARM Limited. All rights reserved.
 # SPDX-License-Identifier: Apache-2.0
 
+if(NOT ${CMAKE_CROSSCOMPILING})
+    add_subdirectory(tests/UNITTESTS)
+endif()
+
 target_include_directories(mbed-core
     INTERFACE
         .
diff --git a/events/CMakeLists.txt b/events/CMakeLists.txt
index 591b01259a..061c23c43c 100644
--- a/events/CMakeLists.txt
+++ b/events/CMakeLists.txt
@@ -1,6 +1,10 @@
 # Copyright (c) 2020 ARM Limited. All rights reserved.
 # SPDX-License-Identifier: Apache-2.0
 
+if(NOT ${CMAKE_CROSSCOMPILING})
+    add_subdirectory(tests/UNITTESTS)
+endif()
+
 add_library(mbed-events INTERFACE)
 
 target_include_directories(mbed-events
diff --git a/platform/CMakeLists.txt b/platform/CMakeLists.txt
index c68f815223..b79a4a28cb 100644
--- a/platform/CMakeLists.txt
+++ b/platform/CMakeLists.txt
@@ -1,6 +1,10 @@
 # Copyright (c) 2020 ARM Limited. All rights reserved.
 # SPDX-License-Identifier: Apache-2.0
 
+if(NOT ${CMAKE_CROSSCOMPILING})
+    add_subdirectory(tests/UNITTESTS)
+endif()
+
 # List of all optional platform libraries available.
 add_library(mbed-psa INTERFACE)
 
diff --git a/storage/blockdevice/CMakeLists.txt b/storage/blockdevice/CMakeLists.txt
index 6181735cd3..cbbb76f0aa 100644
--- a/storage/blockdevice/CMakeLists.txt
+++ b/storage/blockdevice/CMakeLists.txt
@@ -1,6 +1,10 @@
 # Copyright (c) 2020 ARM Limited. All rights reserved.
 # SPDX-License-Identifier: Apache-2.0
 
+if(NOT ${CMAKE_CROSSCOMPILING})
+    add_subdirectory(tests/UNITTESTS)
+endif()
+
 if("DATAFLASH" IN_LIST MBED_TARGET_LABELS)
     add_subdirectory(COMPONENT_DATAFLASH)
 endif()
diff --git a/storage/kvstore/filesystemstore/CMakeLists.txt b/storage/kvstore/filesystemstore/CMakeLists.txt
index 116a5abf2a..aeb8aef191 100644
--- a/storage/kvstore/filesystemstore/CMakeLists.txt
+++ b/storage/kvstore/filesystemstore/CMakeLists.txt
@@ -1,6 +1,10 @@
 # Copyright (c) 2020 ARM Limited. All rights reserved.
 # SPDX-License-Identifier: Apache-2.0
 
+if(NOT ${CMAKE_CROSSCOMPILING})
+    add_subdirectory(tests/UNITTESTS)
+endif()
+
 target_include_directories(mbed-storage-filesystemstore
     INTERFACE
         .
diff --git a/storage/kvstore/tdbstore/CMakeLists.txt b/storage/kvstore/tdbstore/CMakeLists.txt
index 38a992a488..a1cb048ad9 100644
--- a/storage/kvstore/tdbstore/CMakeLists.txt
+++ b/storage/kvstore/tdbstore/CMakeLists.txt
@@ -1,6 +1,10 @@
 # Copyright (c) 2020 ARM Limited. All rights reserved.
 # SPDX-License-Identifier: Apache-2.0
 
+if(NOT ${CMAKE_CROSSCOMPILING})
+    add_subdirectory(tests/UNITTESTS)
+endif()
+
 target_include_directories(mbed-storage-tdbstore
     INTERFACE
         .