force clang asm with -x assembler-with-cpp

Author: hathach

examples/build_system/cmake/toolchain/arm_clang.cmake

@@ -7,6 +7,8 @@ if (NOT DEFINED CMAKE_CXX_COMPILER)
 endif ()
 
 set(CMAKE_ASM_COMPILER ${CMAKE_C_COMPILER})
+set(TOOLCHAIN_ASM_FLAGS "-x assembler-with-cpp")
+
 find_program(CMAKE_SIZE llvm-size)
 find_program(CMAKE_OBJCOPY llvm-objcopy)
 find_program(CMAKE_OBJDUMP llvm-objdump)

examples/build_system/cmake/toolchain/common.cmake

@@ -32,7 +32,6 @@ if (TOOLCHAIN STREQUAL "gcc" OR TOOLCHAIN STREQUAL "clang")
     -Wl,--gc-sections
     -Wl,--cref
     )
-
 elseif (TOOLCHAIN STREQUAL "iar")
   list(APPEND TOOLCHAIN_EXE_LINKER_FLAGS
     --diag_suppress=Li065
@@ -48,5 +47,10 @@ foreach (LANG IN ITEMS C CXX ASM)
   #set(CMAKE_${LANG}_FLAGS_DEBUG_INIT "-O0")
 endforeach ()
 
+# Assembler
+if (DEFINED TOOLCHAIN_ASM_FLAGS)
+  set(CMAKE_ASM_FLAGS_INIT "${CMAKE_ASM_FLAGS_INIT} ${TOOLCHAIN_ASM_FLAGS}")
+endif ()
+
 # Linker
 list(JOIN TOOLCHAIN_EXE_LINKER_FLAGS " " CMAKE_EXE_LINKER_FLAGS_INIT)

hw/bsp/ch32v10x/family.cmake

@@ -48,7 +48,7 @@ function(family_add_board BOARD_TARGET)
   update_board(${BOARD_TARGET})
 
   if (CMAKE_C_COMPILER_ID STREQUAL "GNU" OR CMAKE_C_COMPILER_ID STREQUAL "Clang")
-    target_compile_options(${TARGET} PUBLIC -mcmodel=medany)
+    target_compile_options(${BOARD_TARGET} PUBLIC -mcmodel=medany)
   endif()
 endfunction()
 

hw/bsp/lpc11/family.cmake

@@ -79,7 +79,7 @@ function(family_configure_example TARGET RTOS)
       --specs=nosys.specs --specs=nano.specs
       )
   elseif (CMAKE_C_COMPILER_ID STREQUAL "Clang")
-    target_link_options(${BOARD_TARGET} PUBLIC
+    target_link_options(${TARGET} PUBLIC
       "LINKER:--script=${LD_FILE_GNU}"
       )
   elseif (CMAKE_C_COMPILER_ID STREQUAL "IAR")