1 ###| CMAKE Kiibohd Controller |###
3 # Jacob Alexander 2011-2013
4 # Due to this file's usefulness:
6 # Released into the Public Domain
8 # Freescale ARM CMake Build Configuration
14 #| Set the Compilers (must be set first)
15 include( CMakeForceCompiler )
16 cmake_force_c_compiler ( arm-none-eabi-gcc AVRCCompiler )
17 cmake_force_cxx_compiler( arm-none-eabi-g++ AVRCxxCompiler )
21 set( OBJCOPY "arm-none-eabi-objcopy" )
22 set( OBJDUMP "arm-none-eabi-objdump" )
23 set( NM "arm-none-eabi-nm" )
24 set( SIZE "arm-none-eabi-size" )
29 # ARM Defines and Linker Options
33 #| You _MUST_ set this to match the board you are using
34 #| type "make clean" after changing this, so all files will be rebuilt
36 #| "mk20dx128" # Teensy 3.0
37 set( CHIP "mk20dx128" )
41 #| You _MUST_ set this to match the board you are using
42 #| type "make clean" after changing this, so all files will be rebuilt
44 #| "cortex-m4" # Teensy 3.0
45 set( CPU "cortex-m4" )
48 #| Extra Compiler Sources
49 #| Mostly for convenience functions like interrupt handlers
55 #| Compiler flag to set the C Standard level.
57 #| gnu89 = c89 plus GCC extensions
58 #| c99 = ISO C99 standard (not yet fully implemented)
59 #| gnu99 = c99 plus GCC extensions
60 set( CSTANDARD "-std=gnu99" )
64 #| -Wall...: warning level
65 set( WARN "-Wall -g" )
69 #| -f...: tuning, see GCC manual
70 set( TUNING "-mthumb -nostdlib" )
73 #| Optimization level, can be [0, 1, 2, 3, s].
74 #| 0 = turn off optimization. s = optimize for size.
75 #| (Note: 3 is not always the best optimization level.)
84 #| Processor frequency.
85 #| Normally the first thing your program should do is set the clock prescaler,
86 #| so your program will run at the correct speed. You should also set this
87 #| variable to same clock speed. The _delay_ms() macro uses this, and many
88 #| examples use this variable to calculate timings. Do not add a "UL" here.
89 set( F_CPU "48000000" )
93 #| Compiler flags to generate dependency files.
94 set( GENDEPFLAGS "-MMD" )
98 add_definitions( "-mcpu=${CPU} -DF_CPU=${F_CPU} -D_${CHIP}_=1 -O${OPT} ${TUNING} ${WARN} ${CSTANDARD} ${GENDEPFLAGS} -I${CMAKE_CURRENT_SOURCE_DIR}" )
102 set( LINKER_FLAGS "-mcpu=${CPU} -Wl,-Map=${TARGET}.map,--cref -Wl,--gc-sections -mthumb -T${CMAKE_CURRENT_SOURCE_DIR}/Lib/${CHIP}.ld" )
105 #| Hex Flags (XXX, CMake seems to have issues if you quote the arguments for the custom commands...)
106 set( HEX_FLAGS -O ${FORMAT} -R .eeprom )
110 set( LSS_FLAGS -h -S -z )