CMake: Move features dir component definition to parent directory

Author: hugueskamba

features/CMakeLists.txt

@@ -1,5 +1,9 @@
 # Copyright (c) 2020 ARM Limited. All rights reserved.
 # SPDX-License-Identifier: Apache-2.0
 
+# List of all features libraries available.
+add_library(mbed-os-fpga-ci-test-shield INTERFACE)
+add_library(mbed-os-client-cli INTERFACE)
+
 add_subdirectory(frameworks/COMPONENT_FPGA_CI_TEST_SHIELD)
 add_subdirectory(frameworks/mbed-client-cli)

features/frameworks/COMPONENT_FPGA_CI_TEST_SHIELD/CMakeLists.txt

@@ -1,8 +1,6 @@
 # Copyright (c) 2020 ARM Limited. All rights reserved.
 # SPDX-License-Identifier: Apache-2.0
 
-add_library(mbed-os-fpga-ci-test-shield INTERFACE)
-
 target_include_directories(mbed-os-fpga-ci-test-shield
     INTERFACE
         include

features/frameworks/mbed-client-cli/CMakeLists.txt

@@ -1,17 +1,18 @@
 # Copyright (c) 2020 ARM Limited. All rights reserved.
 # SPDX-License-Identifier: Apache-2.0
 
-add_library(mbed-os-client-cli INTERFACE)
-
 target_include_directories(mbed-os-client-cli
     INTERFACE
-        ${CMAKE_CURRENT_SOURCE_DIR}
-        ${CMAKE_CURRENT_SOURCE_DIR}/mbed-client-cli
+        .
+        ./mbed-client-cli
 )
 
 target_sources(mbed-os-client-cli
     INTERFACE
         source/ns_cmdline.c
 )
 
-target_link_libraries(mbed-os-client-cli INTERFACE mbed-os-nanostack-libservice)
+target_link_libraries(mbed-os-client-cli
+    INTERFACE
+        mbed-os-nanostack-libservice
+)