Kiibohd Controller
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CMakeLists.txt 4.1KB

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  1. ###| CMAKE Kiibohd Controller Bootloader |###
  2. #
  3. # Jacob Alexander 2011-2014
  4. # Due to this file's usefulness:
  5. #
  6. # Released into the Public Domain
  7. #
  8. # This bootloader is based upon the MCHCK dfu-usb bootloader.
  9. # DO NOT USE with Teensy based microcontrollers.
  10. #
  11. ###
  12. ###
  13. # Chip Selection
  14. #
  15. #| You _MUST_ set this to match the microcontroller you are trying to compile for
  16. #| You _MUST_ clean the build directory if you change this value
  17. #|
  18. set( CHIP
  19. #"mk20dx128vlf5" # McHCK mk20dx128vlf5
  20. "mk20dx256vlh7" # Kiibohd-dfu mk20dx256vlh7
  21. )
  22. ###
  23. # Compiler Selection
  24. #
  25. #| *** EXPERIMENTAL ***
  26. #| Stick with gcc unless you know what you're doing
  27. #| Currently only arm is supported with clang
  28. set( COMPILER
  29. "gcc" # arm-none-eabi-gcc / avr-gcc - Default
  30. # "clang" # arm-none-eabi
  31. CACHE STRING "Compiler Type" )
  32. ###
  33. # Bootloader Configuration
  34. #
  35. set ( BOOTLOADER 1 )
  36. ###
  37. # Compiler Intialization
  38. #
  39. set ( CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${CMAKE_SOURCE_DIR}/../Lib/CMake )
  40. include( initialize )
  41. ##
  42. # Source Defines
  43. #
  44. set( SRCS
  45. main.c
  46. dfu.c
  47. dfu.desc.c
  48. flash.c
  49. kinetis.c
  50. usb.c
  51. )
  52. # Only compile in if necessary
  53. if( CHIP STREQUAL "mk20dx256vlh7" )
  54. set( SRCS ${SRCS}
  55. debug.c
  56. )
  57. endif()
  58. message( STATUS "Bootloader Source Files:" )
  59. message( "${SRCS}" )
  60. #| Add Lib sources to main list
  61. foreach( SRC_FILE ${COMPILER_SRCS} )
  62. set( SRCS ${SRCS} ${CMAKE_SOURCE_DIR}/../${SRC_FILE} )
  63. endforeach()
  64. ###
  65. # Directory Includes
  66. #
  67. include_directories( ${CMAKE_SOURCE_DIR}/../Lib )
  68. ###
  69. # Project Description
  70. #
  71. #| Project
  72. project( kiibohd_bootloader )
  73. #| Target Name (output name)
  74. set( TARGET kiibohd_bootloader )
  75. #| General Settings
  76. cmake_minimum_required( VERSION 2.8 )
  77. ###
  78. # Generate Header Files
  79. #
  80. configure_file( _buildvars.h buildvars.h )
  81. include_directories( ${CMAKE_BINARY_DIR} )
  82. ###
  83. # CMake Module Checking
  84. #
  85. find_package( Git REQUIRED )
  86. find_package( Ctags ) # Optional
  87. ###
  88. # ctag Generation
  89. #
  90. if( CTAGS_EXECUTABLE )
  91. # Generate the ctags
  92. execute_process( COMMAND ctags ${SRCS}
  93. WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
  94. )
  95. endif()
  96. ###
  97. # Disable -Wl,-search_paths_first for OSX (not supported by arm-none-eabi-gcc)
  98. #
  99. if ( APPLE )
  100. string ( REPLACE "-Wl,-search_paths_first" "" CMAKE_C_LINK_FLAGS ${CMAKE_C_LINK_FLAGS} )
  101. string ( REPLACE "-Wl,-search_paths_first" "" CMAKE_CXX_LINK_FLAGS ${CMAKE_CXX_LINK_FLAGS} )
  102. message ( AUTHOR_WARNING "Bootloader binary may not fit on device (must be less than 4096 bytes). Macports arm-none-eabi-gcc 4.7.3 doesn't seem to work properly with -flto. However, even disabling it doesn't shrink the binary enough... 4.9.1 is known to work on Arch Linux." )
  103. endif ()
  104. ###
  105. # Build Targets
  106. #
  107. #| Create the .ELF file
  108. set( TARGET_ELF ${TARGET}.elf )
  109. add_executable( ${TARGET_ELF} ${SRCS} )
  110. #| .ELF Properties
  111. set_target_properties( ${TARGET_ELF} PROPERTIES
  112. LINK_FLAGS ${LINKER_FLAGS}
  113. SUFFIX "" # XXX Force Windows to keep the .exe off
  114. )
  115. #| Convert the .ELF into a .bin to load onto the McHCK
  116. set( TARGET_BIN ${TARGET}.bin )
  117. add_custom_command( TARGET ${TARGET_ELF} POST_BUILD
  118. COMMAND ${CMAKE_OBJCOPY} ${BIN_FLAGS} ${TARGET_ELF} ${TARGET_BIN}
  119. COMMENT "Creating binary file to load: ${TARGET_BIN}"
  120. )
  121. #| Generate the Extended .LSS
  122. set( TARGET_LSS ${TARGET}.lss )
  123. add_custom_command( TARGET ${TARGET_ELF} POST_BUILD
  124. COMMAND ${CMAKE_OBJDUMP} ${LSS_FLAGS} ${TARGET_ELF} > ${TARGET_LSS}
  125. COMMENT "Creating Extended Listing: ${TARGET_LSS}"
  126. )
  127. #| Generate the Symbol Table .SYM
  128. set( TARGET_SYM ${TARGET}.sym )
  129. add_custom_command( TARGET ${TARGET_ELF} POST_BUILD
  130. COMMAND ${CMAKE_NM} -n ${TARGET_ELF} > ${TARGET_SYM}
  131. COMMENT "Creating Symbol Table: ${TARGET_SYM}"
  132. )
  133. #| Compiler Selection Record
  134. add_custom_command( TARGET ${TARGET_ELF} POST_BUILD
  135. COMMAND ${CMAKE_SOURCE_DIR}/../Lib/CMake/writer compiler ${COMPILER_FAMILY}
  136. )
  137. ###
  138. # Size Information
  139. #
  140. #| After Changes Size Information
  141. add_custom_target( SizeAfter ALL
  142. COMMAND ${CMAKE_SOURCE_DIR}/../Lib/CMake/sizeCalculator ${CMAKE_SIZE} ram ${TARGET_ELF} ${SIZE_RAM} " SRAM"
  143. COMMAND ${CMAKE_SOURCE_DIR}/../Lib/CMake/sizeCalculator ${CMAKE_SIZE} flash ${TARGET_ELF} ${SIZE_FLASH} "Flash"
  144. DEPENDS ${TARGET_ELF}
  145. COMMENT "Chip usage for ${CHIP}"
  146. )