cmake work well with imxrt

hathach · hathach · commit f15f79df5d24 · 2023-05-06T15:14:54.000+07:00
diff --git a/examples/CMakeLists.txt b/examples/CMakeLists.txt
@@ -3,8 +3,8 @@ cmake_minimum_required(VERSION 3.5)
 #set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
 include(${CMAKE_CURRENT_SOURCE_DIR}/../hw/bsp/family_support.cmake)
 
-project(tinyusb_examples)
+project(tinyusb_examples C CXX ASM)
 
 add_subdirectory(device)
-add_subdirectory(dual)
-add_subdirectory(host)
+#add_subdirectory(dual)
+#add_subdirectory(host)
diff --git a/examples/device/CMakeLists.txt b/examples/device/CMakeLists.txt
@@ -2,7 +2,7 @@ cmake_minimum_required(VERSION 3.5)
 
 include(${CMAKE_CURRENT_SOURCE_DIR}/../../hw/bsp/family_support.cmake)
 
-project(tinyusb_device_examples)
+project(tinyusb_device_examples C CXX ASM)
 family_initialize_project(tinyusb_device_examples ${CMAKE_CURRENT_LIST_DIR})
 
 # family_add_subdirectory will filter what to actually add based on selected FAMILY
diff --git a/examples/device/audio_test/CMakeLists.txt b/examples/device/audio_test/CMakeLists.txt
@@ -21,12 +21,12 @@ add_executable(${PROJECT})
 target_sources(${PROJECT} PUBLIC
   ${CMAKE_CURRENT_SOURCE_DIR}/src/main.c
   ${CMAKE_CURRENT_SOURCE_DIR}/src/usb_descriptors.c
-)
+  )
 
 # Example include
 target_include_directories(${PROJECT} PUBLIC
   ${CMAKE_CURRENT_SOURCE_DIR}/src
-)
+  )
 
 # Configure compilation flags and libraries for the example... see the corresponding function
 # in hw/bsp/FAMILY/family.cmake for details.
diff --git a/examples/device/audio_test_multi_rate/CMakeLists.txt b/examples/device/audio_test_multi_rate/CMakeLists.txt
@@ -21,12 +21,12 @@ add_executable(${PROJECT})
 target_sources(${PROJECT} PUBLIC
   ${CMAKE_CURRENT_SOURCE_DIR}/src/main.c
   ${CMAKE_CURRENT_SOURCE_DIR}/src/usb_descriptors.c
-)
+  )
 
 # Example include
 target_include_directories(${PROJECT} PUBLIC
   ${CMAKE_CURRENT_SOURCE_DIR}/src
-)
+  )
 
 # Configure compilation flags and libraries for the example... see the corresponding function
 # in hw/bsp/FAMILY/family.cmake for details.
diff --git a/examples/device/board_test/CMakeLists.txt b/examples/device/board_test/CMakeLists.txt
@@ -19,13 +19,13 @@ add_executable(${PROJECT})
 
 # Example source
 target_sources(${PROJECT} PUBLIC
-        ${CMAKE_CURRENT_SOURCE_DIR}/src/main.c
-        )
+  ${CMAKE_CURRENT_SOURCE_DIR}/src/main.c
+  )
 
 # Example include
 target_include_directories(${PROJECT} PUBLIC
-        ${CMAKE_CURRENT_SOURCE_DIR}/src
-        )
+  ${CMAKE_CURRENT_SOURCE_DIR}/src
+  )
 
 # Configure compilation flags and libraries for the example... see the corresponding function
 # in hw/bsp/FAMILY/family.cmake for details.
diff --git a/examples/device/cdc_dual_ports/CMakeLists.txt b/examples/device/cdc_dual_ports/CMakeLists.txt
@@ -19,14 +19,14 @@ add_executable(${PROJECT})
 
 # Example source
 target_sources(${PROJECT} PUBLIC
-        ${CMAKE_CURRENT_SOURCE_DIR}/src/main.c
-        ${CMAKE_CURRENT_SOURCE_DIR}/src/usb_descriptors.c
-        )
+  ${CMAKE_CURRENT_SOURCE_DIR}/src/main.c
+  ${CMAKE_CURRENT_SOURCE_DIR}/src/usb_descriptors.c
+  )
 
 # Example include
 target_include_directories(${PROJECT} PUBLIC
-        ${CMAKE_CURRENT_SOURCE_DIR}/src
-        )
+  ${CMAKE_CURRENT_SOURCE_DIR}/src
+  )
 
 # Configure compilation flags and libraries for the example... see the corresponding function
 # in hw/bsp/FAMILY/family.cmake for details.
diff --git a/examples/device/cdc_msc/CMakeLists.txt b/examples/device/cdc_msc/CMakeLists.txt
@@ -19,20 +19,13 @@ add_executable(${PROJECT})
 
 # Example source
 target_sources(${PROJECT} PUBLIC
-        ${CMAKE_CURRENT_SOURCE_DIR}/src/main.c
-        ${CMAKE_CURRENT_SOURCE_DIR}/src/msc_disk.c
-        ${CMAKE_CURRENT_SOURCE_DIR}/src/usb_descriptors.c
-        )
+  ${CMAKE_CURRENT_SOURCE_DIR}/src/main.c
+  ${CMAKE_CURRENT_SOURCE_DIR}/src/msc_disk.c
+  ${CMAKE_CURRENT_SOURCE_DIR}/src/usb_descriptors.c
+  )
 
 # Example include
 target_include_directories(${PROJECT} PUBLIC
-        ${CMAKE_CURRENT_SOURCE_DIR}/src
-        )
-
-# define tinyusb_config target
-add_library(tinyusb_config INTERFACE)
-
-target_include_directories(tinyusb_config INTERFACE
   ${CMAKE_CURRENT_SOURCE_DIR}/src
   )
 
diff --git a/examples/device/cdc_msc_freertos/CMakeLists.txt b/examples/device/cdc_msc_freertos/CMakeLists.txt
@@ -35,7 +35,7 @@ target_include_directories(${PROJECT} PUBLIC
 family_configure_device_example(${PROJECT})
 
 if (NOT TARGET freertos_kernel)
-family_add_freertos_config(${PROJECT})
+family_configure_freertos_example(${PROJECT})
 add_subdirectory(${CMAKE_CURRENT_SOURCE_DIR}/../../../lib/FreeRTOS-Kernel lib/FreeRTOS-Kernel)
 endif()
 
diff --git a/examples/device/hid_composite_freertos/CMakeLists.txt b/examples/device/hid_composite_freertos/CMakeLists.txt
@@ -34,7 +34,7 @@ target_include_directories(${PROJECT} PUBLIC
 family_configure_device_example(${PROJECT})
 
 if (NOT TARGET freertos_kernel)
-family_add_freertos_config(${PROJECT})
+family_configure_freertos_example(${PROJECT})
 add_subdirectory(${CMAKE_CURRENT_SOURCE_DIR}/../../../lib/FreeRTOS-Kernel lib/FreeRTOS-Kernel)
 endif()
 
diff --git a/examples/host/cdc_msc_hid/CMakeLists.txt b/examples/host/cdc_msc_hid/CMakeLists.txt
@@ -5,7 +5,7 @@ include(${CMAKE_CURRENT_SOURCE_DIR}/../../../hw/bsp/family_support.cmake)
 # gets PROJECT name for the example (e.g. <BOARD>-<DIR_NAME>)
 family_get_project_name(PROJECT ${CMAKE_CURRENT_LIST_DIR})
 
-project(${PROJECT})
+project(${PROJECT} C CXX ASM)
 
 # Checks this example is valid for the family and initializes the project
 family_initialize_project(${PROJECT} ${CMAKE_CURRENT_LIST_DIR})
diff --git a/hw/bsp/family_support.cmake b/hw/bsp/family_support.cmake
@@ -1,13 +1,13 @@
 if (NOT TARGET _family_support_marker)
+    add_library(_family_support_marker INTERFACE)
+
     include(CMakePrintHelpers)
 
     # Default to gcc
     if(NOT DEFINED TOOLCHAIN)
         set(TOOLCHAIN gcc)
     endif()
 
-    add_library(_family_support_marker INTERFACE)
-
     if (NOT FAMILY)
         message(FATAL_ERROR "You must set a FAMILY variable for the build (e.g. rp2040, eps32s2, esp32s3). You can do this via -DFAMILY=xxx on the cmake command line")
     endif()
diff --git a/hw/bsp/imxrt/boards/mimxrt1010_evk/board.cmake b/hw/bsp/imxrt/boards/mimxrt1010_evk/board.cmake
@@ -1,10 +1,11 @@
 set(MCU_VARIANT MIMXRT1011)
 
-target_sources(bsp PUBLIC
-  ${CMAKE_CURRENT_LIST_DIR}/evkmimxrt1010_flexspi_nor_config.c
-  )
-
-target_compile_definitions(bsp PUBLIC
-  CPU_MIMXRT1011DAE5A
-  CFG_EXAMPLE_VIDEO_READONLY
-  )
+function(update_board TARGET)
+  target_sources(${TARGET} PUBLIC
+    ${CMAKE_CURRENT_FUNCTION_LIST_DIR}/evkmimxrt1010_flexspi_nor_config.c
+    )
+  target_compile_definitions(${TARGET} PUBLIC
+    CPU_MIMXRT1011DAE5A
+    CFG_EXAMPLE_VIDEO_READONLY
+    )
+endfunction()
diff --git a/hw/bsp/imxrt/family.cmake b/hw/bsp/imxrt/family.cmake
@@ -1,50 +1,34 @@
+if (TARGET _imxrt_family_inclusion_marker)
+  return()
+endif ()
+
+add_library(_imxrt_family_inclusion_marker INTERFACE)
+
+if (NOT BOARD)
+  message(FATAL_ERROR "BOARD not specified")
+endif ()
+
 # toolchain set up
 set(CMAKE_SYSTEM_PROCESSOR cortex-m7 CACHE INTERNAL "System Processor")
 set(CMAKE_TOOLCHAIN_FILE ${CMAKE_CURRENT_LIST_DIR}/../../../examples/cmake/toolchain/arm_${TOOLCHAIN}.cmake)
 
+# include board specific
+include(${CMAKE_CURRENT_LIST_DIR}/boards/${BOARD}/board.cmake)
 
-function(family_configure_target TARGET)
-  if (NOT BOARD)
-    message(FATAL_ERROR "BOARD not specified")
-  endif ()
 
-  # set output name to .elf
-  set_target_properties(${TARGET} PROPERTIES OUTPUT_NAME ${TARGET}.elf)
-
-  # TOP is absolute path to root directory of TinyUSB git repo
-  set(TOP "${CMAKE_CURRENT_FUNCTION_LIST_DIR}/../../..")
-  get_filename_component(TOP "${TOP}" REALPATH)
+#------------------------------------
+# BOARD_TARGET
+#------------------------------------
+# only need to be built ONCE for all examples
+set(BOARD_TARGET board_${BOARD})
+if (NOT TARGET ${BOARD_TARGET})
+  # TOP is path to root directory
+  set(TOP "${CMAKE_CURRENT_LIST_DIR}/../../..")
 
   set(SDK_DIR ${TOP}/hw/mcu/nxp/mcux-sdk)
-  set(DEPS_SUBMODULES ${SDK_DIR})
+  set(CMSIS_DIR ${TOP}/lib/CMSIS_5)
 
-  # define BSP target
-  add_library(bsp STATIC
-    )
-
-  # include board specific cmake
-  include(${CMAKE_CURRENT_FUNCTION_LIST_DIR}/boards/${BOARD}/board.cmake)
-
-  target_compile_definitions(bsp PUBLIC
-    CFG_TUSB_MCU=OPT_MCU_MIMXRT
-    __ARMVFP__=0
-    __ARMFPV5__=0
-    XIP_EXTERNAL_FLASH=1
-    XIP_BOOT_HEADER_ENABLE=1
-    )
-
-  target_link_options(${TARGET} PUBLIC
-    --specs=nosys.specs
-    --specs=nano.specs
-    )
-
-  target_sources(bsp PUBLIC
-    # TinyUSB
-#    ${TOP}/src/portable/chipidea/ci_hs/dcd_ci_hs.c
-#    ${TOP}/src/portable/chipidea/ci_hs/hcd_ci_hs.c
-#    ${TOP}/src/portable/ehci/ehci.c
-    # BSP
-    ${CMAKE_CURRENT_FUNCTION_LIST_DIR}/family.c
+  add_library(${BOARD_TARGET} STATIC
     ${SDK_DIR}/drivers/common/fsl_common.c
     ${SDK_DIR}/drivers/igpio/fsl_gpio.c
     ${SDK_DIR}/drivers/lpuart/fsl_lpuart.c
@@ -53,58 +37,87 @@ function(family_configure_target TARGET)
     ${SDK_DIR}/devices/${MCU_VARIANT}/project_template/clock_config.c
     ${SDK_DIR}/devices/${MCU_VARIANT}/drivers/fsl_clock.c
     )
+  target_compile_definitions(${BOARD_TARGET} PUBLIC
+    CFG_TUSB_MCU=OPT_MCU_MIMXRT
+    __ARMVFP__=0
+    __ARMFPV5__=0
+    XIP_EXTERNAL_FLASH=1
+    XIP_BOOT_HEADER_ENABLE=1
+    )
+  target_include_directories(${BOARD_TARGET} PUBLIC
+    ${CMSIS_DIR}/CMSIS/Core/Include
+    ${SDK_DIR}/devices/${MCU_VARIANT}
+    ${SDK_DIR}/devices/${MCU_VARIANT}/project_template
+    ${SDK_DIR}/devices/${MCU_VARIANT}/drivers
+    ${SDK_DIR}/drivers/common
+    ${SDK_DIR}/drivers/igpio
+    ${SDK_DIR}/drivers/lpuart
+    )
+  update_board(${BOARD_TARGET})
 
   if (TOOLCHAIN STREQUAL "gcc")
-    target_sources(bsp PUBLIC
+    target_sources(${BOARD_TARGET} PUBLIC
       ${SDK_DIR}/devices/${MCU_VARIANT}/gcc/startup_${MCU_VARIANT}.S
       )
-
-    target_link_options(bsp PUBLIC
+    target_link_options(${BOARD_TARGET} PUBLIC
       "LINKER:--script=${SDK_DIR}/devices/${MCU_VARIANT}/gcc/${MCU_VARIANT}xxxxx_flexspi_nor.ld"
+      --specs=nosys.specs
+      --specs=nano.specs
       )
   else ()
     # TODO support IAR
   endif ()
+endif () # BOARD_TARGET
+
+#------------------------------------
+# Functions
+#------------------------------------
+function(family_configure_target TARGET)
+  # set output name to .elf
+  set_target_properties(${TARGET} PROPERTIES OUTPUT_NAME ${TARGET}.elf)
+
+  # TOP is path to root directory
+  set(TOP "${CMAKE_CURRENT_FUNCTION_LIST_DIR}/../../..")
 
-  target_include_directories(bsp PUBLIC
+  #---------- BSP_TARGET ----------
+  # BSP_TARGET is built for each example since it depends on example's tusb_config.h
+  set(BSP_TARGET "${TARGET}_bsp_${BOARD}")
+  add_library(${BSP_TARGET} STATIC
+    # TinyUSB
+    ${TOP}/src/portable/chipidea/ci_hs/dcd_ci_hs.c
+    ${TOP}/src/portable/chipidea/ci_hs/hcd_ci_hs.c
+    ${TOP}/src/portable/ehci/ehci.c
+    # BSP
+    ${CMAKE_CURRENT_FUNCTION_LIST_DIR}/family.c
+    )
+  target_include_directories(${BSP_TARGET} PUBLIC
     ${CMAKE_CURRENT_FUNCTION_LIST_DIR}
     ${CMAKE_CURRENT_FUNCTION_LIST_DIR}/../../
     ${CMAKE_CURRENT_FUNCTION_LIST_DIR}/boards/${BOARD}
-    ${SDK_DIR}/CMSIS/Include
-    ${SDK_DIR}/devices/${MCU_VARIANT}
-    ${SDK_DIR}/devices/${MCU_VARIANT}/project_template
-    ${SDK_DIR}/devices/${MCU_VARIANT}/drivers
-    ${SDK_DIR}/drivers/common
-    ${SDK_DIR}/drivers/igpio
-    ${SDK_DIR}/drivers/lpuart
     )
 
-  if(NOT TARGET tinyusb_config)
-    message(FATAL_ERROR "tinyusb_config target not found")
-  endif()
+  #---------- TinyUSB ----------
+  # tinyusb target is built for each example since it depends on example's tusb_config.h
+  set(TINYUSB_TARGET_PREFIX ${TARGET})
+  add_library(${TARGET}_tinyusb_config INTERFACE)
 
-  target_compile_definitions(tinyusb_config INTERFACE
+  target_include_directories(${TARGET}_tinyusb_config INTERFACE
+    ${CMAKE_CURRENT_SOURCE_DIR}/src
+    )
+  target_compile_definitions(${TARGET}_tinyusb_config INTERFACE
     CFG_TUSB_MCU=OPT_MCU_MIMXRT
     )
 
-  # include tinyusb CMakeList.txt for tinyusb target
+  # tinyusb's CMakeList.txt
   add_subdirectory(${TOP}/src ${CMAKE_CURRENT_BINARY_DIR}/tinyusb)
 
-  add_library(tinyusb_port STATIC
-    ${TOP}/src/portable/chipidea/ci_hs/dcd_ci_hs.c
-    ${TOP}/src/portable/chipidea/ci_hs/hcd_ci_hs.c
-    ${TOP}/src/portable/ehci/ehci.c
-    )
-
-
-  target_link_libraries(${TARGET} PUBLIC
-    tinyusb
-    bsp
-    )
+  # Link dependencies
+  target_link_libraries(${BSP_TARGET} PUBLIC ${BOARD_TARGET} ${TARGET}_tinyusb)
+  target_link_libraries(${TARGET} PUBLIC ${BSP_TARGET} ${TARGET}_tinyusb)
 endfunction()
 
 
-function(family_add_freertos_config TARGET)
+function(family_configure_freertos_example TARGET)
   add_library(freertos_config INTERFACE)
 
   # add path to FreeRTOSConfig.h
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
