use board alias for pca10056

Author: hathach

examples/build_system/cmake/toolchain/arm_gcc.cmake

@@ -1,25 +1,25 @@
 if (RTOS STREQUAL zephyr)
+  return()
+endif ()
 
-else ()
-  if (NOT DEFINED CMAKE_C_COMPILER)
-    set(CMAKE_C_COMPILER "arm-none-eabi-gcc")
-  endif ()
+if (NOT DEFINED CMAKE_C_COMPILER)
+  set(CMAKE_C_COMPILER "arm-none-eabi-gcc")
+endif ()
 
-  if (NOT DEFINED CMAKE_CXX_COMPILER)
-    set(CMAKE_CXX_COMPILER "arm-none-eabi-g++")
-  endif ()
+if (NOT DEFINED CMAKE_CXX_COMPILER)
+  set(CMAKE_CXX_COMPILER "arm-none-eabi-g++")
+endif ()
 
-  set(CMAKE_ASM_COMPILER ${CMAKE_C_COMPILER})
-  find_program(CMAKE_SIZE arm-none-eabi-size)
-  find_program(CMAKE_OBJCOPY arm-none-eabi-objcopy)
-  find_program(CMAKE_OBJDUMP arm-none-eabi-objdump)
+set(CMAKE_ASM_COMPILER ${CMAKE_C_COMPILER})
+find_program(CMAKE_SIZE arm-none-eabi-size)
+find_program(CMAKE_OBJCOPY arm-none-eabi-objcopy)
+find_program(CMAKE_OBJDUMP arm-none-eabi-objdump)
 
-  include(${CMAKE_CURRENT_LIST_DIR}/common.cmake)
+include(${CMAKE_CURRENT_LIST_DIR}/common.cmake)
 
-  get_property(IS_IN_TRY_COMPILE GLOBAL PROPERTY IN_TRY_COMPILE)
-  if (IS_IN_TRY_COMPILE)
-    set(CMAKE_C_LINK_FLAGS "${CMAKE_C_LINK_FLAGS} -nostdlib")
-    set(CMAKE_CXX_LINK_FLAGS "${CMAKE_CXX_LINK_FLAGS} -nostdlib")
-    cmake_print_variables(CMAKE_C_LINK_FLAGS)
-  endif ()
+get_property(IS_IN_TRY_COMPILE GLOBAL PROPERTY IN_TRY_COMPILE)
+if (IS_IN_TRY_COMPILE)
+  set(CMAKE_C_LINK_FLAGS "${CMAKE_C_LINK_FLAGS} -nostdlib")
+  set(CMAKE_CXX_LINK_FLAGS "${CMAKE_CXX_LINK_FLAGS} -nostdlib")
+  cmake_print_variables(CMAKE_C_LINK_FLAGS)
 endif ()

hw/bsp/family_support.cmake

@@ -59,6 +59,7 @@ if (NOT DEFINED FAMILY)
   # replace / with ; so that we can get the first element as FAMILY
   string(REPLACE "/" ";" BOARD_PATH ${BOARD_PATH})
   list(GET BOARD_PATH 0 FAMILY)
+  set(FAMILY ${FAMILY} CACHE STRING "Board family")
 endif ()
 
 if (NOT EXISTS ${CMAKE_CURRENT_LIST_DIR}/${FAMILY}/family.cmake)
@@ -79,6 +80,15 @@ if (NOT NO_WARN_RWX_SEGMENTS_SUPPORTED)
   set(NO_WARN_RWX_SEGMENTS_SUPPORTED 1)
 endif()
 
+#----------------------------------
+# Zephyr
+#----------------------------------
+if (RTOS STREQUAL zephyr)
+  set(BOARD_ROOT ${TOP}/hw/bsp/${FAMILY})
+  set(ZEPHYR_BOARD_ALIASES ${CMAKE_CURRENT_LIST_DIR}/zephyr_board_aliases.cmake)
+  find_package(Zephyr REQUIRED HINTS ${TOP}/zephyr)
+endif ()
+
 #-------------------------------------------------------------
 # Functions
 #-------------------------------------------------------------
@@ -630,12 +640,3 @@ endif ()
 
 # save it in case of re-inclusion
 set(FAMILY_MCUS ${FAMILY_MCUS} CACHE INTERNAL "")
-
-#----------------------------------
-# Zephyr
-#----------------------------------
-if (RTOS STREQUAL zephyr)
-  set(BOARD_ROOT ${TOP}/hw/bsp/${FAMILY})
-  set(ZEPHYR_BOARD_ALIASES ${CMAKE_CURRENT_LIST_DIR}/zephyr_board_aliases.cmake)
-  find_package(Zephyr REQUIRED HINTS ${TOP}/zephyr)
-endif ()

hw/bsp/nrf/family.cmake

@@ -3,8 +3,12 @@ include_guard()
 set(NRFX_PATH ${TOP}/hw/mcu/nordic/nrfx)
 set(CMSIS_DIR ${TOP}/lib/CMSIS_5)
 
-# include board specific
-include(${CMAKE_CURRENT_LIST_DIR}/boards/${BOARD}/board.cmake)
+# include board specific, for zephyr BOARD_ALIAS may be used instead
+if (EXISTS ${CMAKE_CURRENT_LIST_DIR}/boards/${BOARD}/board.cmake)
+  include(${CMAKE_CURRENT_LIST_DIR}/boards/${BOARD}/board.cmake)
+else ()
+  include(${CMAKE_CURRENT_LIST_DIR}/boards/${BOARD_ALIAS}/board.cmake)
+endif ()
 
 # toolchain set up
 if (MCU_VARIANT STREQUAL "nrf5340_application")
@@ -19,7 +23,6 @@ set(CMAKE_TOOLCHAIN_FILE ${TOP}/examples/build_system/cmake/toolchain/arm_${TOOL
 
 set(FAMILY_MCUS NRF5X CACHE INTERNAL "")
 
-
 #------------------------------------
 # BOARD_TARGET
 #------------------------------------
@@ -134,7 +137,6 @@ function(family_configure_example TARGET RTOS)
     target_include_directories(${TARGET} PUBLIC ${CMAKE_CURRENT_FUNCTION_LIST_DIR}/boards/${BOARD_ALIAS})
   endif ()
 
-
   # Add TinyUSB target and port source
   family_add_tinyusb(${TARGET} OPT_MCU_NRF5X)
   target_sources(${TARGET} PRIVATE