commit ec451550f961ee940e2d9393bd6a52f4d2c25685
author Kristofer Jonsson <kristofer.jonsson@arm.com> Fri Jun 04 18:02:59 2021 +0200
committer Kristofer Jonsson <kristofer.jonsson@arm.com> Mon Jun 28 10:43:50 2021 +0200
tree 01fe598a9af85b3f8ae38a353022c83a084f633c
parent dabf6b5d835ff8bba36764d3db4dcc07f826dc3f

Buildsystem restructuring

- Allow linker file to be overriden
- Disable Trustzone build for other targets than Corstone-300
- Make toolchain TARGET_CPU variable cached

Change-Id: I98a15e1080e4bf49e029578888b1e4ce362bbab7

cmake/toolchain/armclang.cmake

diff --git a/cmake/toolchain/armclang.cmake b/cmake/toolchain/armclang.cmake
index bb29286..3fdc3a8 100644
--- a/cmake/toolchain/armclang.cmake
+++ b/cmake/toolchain/armclang.cmake
@@ -16,9 +16,7 @@
 # limitations under the License.
 #
 
-if (NOT TARGET_CPU)
-    set(TARGET_CPU "cortex-m4")
-endif()
+set(TARGET_CPU "cortex-m4" CACHE STRING "Target CPU")
 
 set(CMAKE_SYSTEM_NAME Generic)
 set(CMAKE_C_COMPILER "armclang")