Add clang (#48)

Hello example builds and runs with CLANG in addition.

Author: jkrech

.ci/vcpkg-configuration.json

@@ -12,6 +12,7 @@
     "arm:tools/ninja-build/ninja": "^1.12.0",
     "arm:compilers/arm/armclang": "^6.22.0",
     "arm:compilers/arm/arm-none-eabi-gcc": "^13.2.1",
+    "arm:compilers/arm/llvm-embedded": "^20.1.0",
     "arm:models/arm/avh-fvp": "^11.26.11"
   }
 }

.github/workflows/Hello-CI.yml

@@ -73,3 +73,25 @@ jobs:
             --simlimit 60 --stat
             echo " Show simulation UART output build with GCC Release"
             cat ./out/Hello/CS300/Release/GCC_fvp_stdout.log
+
+      - name: Build Hello with CLANG and all contexts
+        working-directory: ./Hello/
+        run: cbuild Hello.csolution.yml --packs --toolchain CLANG
+
+      - name: Run Hello build-type Debug, CLANG
+        working-directory: ./Hello/
+        run: |
+            FVP_Corstone_SSE-300 -a ./out/Hello/CS300/Debug/Hello.elf -f ./../FVP/FVP_Corstone_SSE-300/fvp_config.txt \
+            -C mps3_board.uart0.out_file=./out/Hello/CS300/Debug/CLANG_fvp_stdout.log \
+            --simlimit 60 --stat
+            echo " Show simulation UART output build with CLANG Debug"
+            cat ./out/Hello/CS300/Debug/CLANG_fvp_stdout.log
+
+      - name: Run Hello build-type Release, CLANG
+        working-directory: ./Hello/
+        run: |
+            FVP_Corstone_SSE-300 -a ./out/Hello/CS300/Release/Hello.elf -f ./../FVP/FVP_Corstone_SSE-300/fvp_config.txt \
+            -C mps3_board.uart0.out_file=./out/Hello/CS300/Release/CLANG_fvp_stdout.log \
+            --simlimit 60 --stat
+            echo " Show simulation UART output build with CLANG Release"
+            cat ./out/Hello/CS300/Release/CLANG_fvp_stdout.log

Hello/Hello.csolution.yml

@@ -6,6 +6,7 @@ solution:
   select-compiler:                             # list of tested compilers
     - compiler: AC6
     - compiler: GCC
+    - compiler: CLANG
 
   compiler: GCC                                # selected compiler
 

vcpkg-configuration.json

@@ -12,6 +12,7 @@
     "arm:tools/ninja-build/ninja": "^1.12.0",
     "arm:compilers/arm/armclang": "^6.22.0",
     "arm:compilers/arm/arm-none-eabi-gcc": "^13.2.1",
+    "arm:compilers/arm/llvm-embedded": "^20.1.0",
     "arm:models/arm/avh-fvp": "^11.26.11"
   }
 }