CMake: connectivity: Unify checks for unit and greentea tests

Subdirectories should always be included in the CMake "all" target when
building any tests, either unit tests or greentea tests.

Author: LDong-Arm

connectivity/CMakeLists.txt

@@ -24,7 +24,15 @@ add_library(mbed-nfc INTERFACE)
 add_library(mbed-ppp INTERFACE)
 add_library(mbed-wifi INTERFACE)
 
-if(${CMAKE_CROSSCOMPILING})
+if(CMAKE_PROJECT_NAME STREQUAL PROJECT_NAME AND BUILD_TESTING)
+    # Add these subdirectories for tests
+    add_subdirectory(cellular)
+    add_subdirectory(FEATURE_BLE)
+    add_subdirectory(libraries)
+    add_subdirectory(lorawan)
+    add_subdirectory(mbedtls)
+    add_subdirectory(netsocket)
+else()
     # The directories below contain optional target libraries
     add_subdirectory(FEATURE_BLE EXCLUDE_FROM_ALL)
     add_subdirectory(cellular EXCLUDE_FROM_ALL)
@@ -36,12 +44,4 @@ if(${CMAKE_CROSSCOMPILING})
     add_subdirectory(nanostack EXCLUDE_FROM_ALL)
     add_subdirectory(netsocket EXCLUDE_FROM_ALL)
     add_subdirectory(nfc EXCLUDE_FROM_ALL)
-else()
-    # Add these subdirectories for the Unit test
-    add_subdirectory(cellular)
-    add_subdirectory(lorawan)
-    add_subdirectory(netsocket)
-    add_subdirectory(mbedtls)
-    add_subdirectory(libraries)
-    add_subdirectory(FEATURE_BLE)
 endif()