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controller/Lib/CMake/build.cmake

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###| CMAKE Kiibohd Controller Source Configurator |###
#
# Written by Jacob Alexander in 2011-2015 for the Kiibohd Controller
#
# Released into the Public Domain
#
###
###
# Disable -Wl,-search_paths_first for OSX (not supported by avr-gcc or arm-none-eabi-gcc)
#
if ( APPLE )
string ( REPLACE "-Wl,-search_paths_first" "" CMAKE_C_LINK_FLAGS ${CMAKE_C_LINK_FLAGS} )
string ( REPLACE "-Wl,-search_paths_first" "" CMAKE_CXX_LINK_FLAGS ${CMAKE_CXX_LINK_FLAGS} )
endif ()
###
# Build Targets
#
#| Create the .ELF file
set( TARGET_ELF ${TARGET}.elf )
add_executable( ${TARGET_ELF} ${SRCS} generatedKeymap.h )
#| .ELF Properties
set_target_properties( ${TARGET_ELF} PROPERTIES
LINK_FLAGS ${LINKER_FLAGS}
SUFFIX "" # XXX Force Windows to keep the .exe off
)
#| llvm-clang does not have an objcopy equivalent
if ( "${COMPILER}" MATCHES "clang" )
if ( "${COMPILER_FAMILY}" MATCHES "arm" )
set ( OBJ_COPY arm-none-eabi-objcopy )
elseif ( "${COMPILER_FAMILY}" MATCHES "arm" )
set ( OBJ_COPY avr-objcopy )
endif ()
else ()
set ( OBJ_COPY ${CMAKE_OBJCOPY} )
endif ()
#| Convert the .ELF into a .bin to load onto the McHCK
#| Then sign using dfu-suffix (requries dfu-util)
if ( DEFINED DFU )
# dfu-suffix is required to sign the dfu binary
find_package ( DFUSuffix )
set( TARGET_BIN ${TARGET}.dfu.bin )
if ( DFU_SUFFIX_FOUND )
add_custom_command( TARGET ${TARGET_ELF} POST_BUILD
COMMAND ${OBJ_COPY} ${BIN_FLAGS} ${TARGET_ELF} ${TARGET_BIN}
COMMAND ${DFU_SUFFIX_EXECUTABLE} --add ${TARGET_BIN} --vid ${BOOT_VENDOR_ID} --pid ${BOOT_PRODUCT_ID} 1> /dev/null
COMMENT "Create and sign dfu bin file: ${TARGET_BIN}"
)
else ()
message ( WARNING "DFU Binary has not been signed, requires dfu-suffix..." )
add_custom_command( TARGET ${TARGET_ELF} POST_BUILD
COMMAND ${OBJ_COPY} ${BIN_FLAGS} ${TARGET_ELF} ${TARGET_BIN}
COMMENT "Creating dfu binary file: ${TARGET_BIN}"
)
endif ()
endif ()
#| Convert the .ELF into a .HEX to load onto the Teensy
if ( DEFINED TEENSY )
set( TARGET_HEX ${TARGET}.teensy.hex )
add_custom_command( TARGET ${TARGET_ELF} POST_BUILD
COMMAND ${OBJ_COPY} ${HEX_FLAGS} ${TARGET_ELF} ${TARGET_HEX}
COMMENT "Creating iHex file to load: ${TARGET_HEX}"
)
endif()
#| Generate the Extended .LSS
set( TARGET_LSS ${TARGET}.lss )
add_custom_command( TARGET ${TARGET_ELF} POST_BUILD
COMMAND ${CMAKE_OBJDUMP} ${LSS_FLAGS} ${TARGET_ELF} > ${TARGET_LSS}
COMMENT "Creating Extended Listing: ${TARGET_LSS}"
)
#| Generate the Symbol Table .SYM
set( TARGET_SYM ${TARGET}.sym )
add_custom_command( TARGET ${TARGET_ELF} POST_BUILD
COMMAND ${CMAKE_NM} -n ${TARGET_ELF} > ${TARGET_SYM}
COMMENT "Creating Symbol Table: ${TARGET_SYM}"
)
#| Compiler Selection Record
add_custom_command( TARGET ${TARGET_ELF} POST_BUILD
COMMAND ${CMAKE_SOURCE_DIR}/Lib/CMake/writer compiler ${COMPILER_FAMILY}
)
###
# Size Information
#
#| After Changes Size Information
add_custom_target( SizeAfter ALL
COMMAND ${CMAKE_SOURCE_DIR}/Lib/CMake/sizeCalculator ${CMAKE_SIZE} ram ${TARGET_ELF} ${SIZE_RAM} " SRAM"
COMMAND ${CMAKE_SOURCE_DIR}/Lib/CMake/sizeCalculator ${CMAKE_SIZE} flash ${TARGET_ELF} ${SIZE_FLASH} "Flash"
DEPENDS ${TARGET_ELF}
COMMENT "Chip usage for ${CHIP}"
)
###
# Setup Loader Script and Program
#
#| First check for DFU based controllers
if( DEFINED DFU )
configure_file( LoadFile/load.dfu load NEWLINE_STYLE UNIX )
#| Next check for Teensy based
elseif ( DEFINED TEENSY )
# Provides the user with the correct teensy-loader-cli command for the built .HEX file
# Windows
if( CMAKE_SYSTEM_NAME MATCHES "Windows" )
configure_file( LoadFile/winload.teensy load NEWLINE_STYLE UNIX )
# Default
else()
configure_file( LoadFile/load.teensy load NEWLINE_STYLE UNIX )
endif()
endif()
###
# Compiler Command Generation
#
#| Generate list of compiler commands for clang-tidy usage
set( CMAKE_EXPORT_COMPILE_COMMANDS ON )
#| Make sure symlink exists (for convenience)
if ( UNIX AND NOT DEFINED CONFIGURATOR )
# Make sure symlink is created immediately
execute_process ( COMMAND ln -sfn ${CMAKE_BINARY_DIR}/compile_commands.json ${CMAKE_SOURCE_DIR}/. )
# Also update before each build
add_custom_command( TARGET ${TARGET_ELF} POST_BUILD
COMMAND ln -sfn ${CMAKE_BINARY_DIR}/compile_commands.json ${CMAKE_SOURCE_DIR}/.
)
endif ()