1 ###| CMAKE Kiibohd Controller Source Configurator |###
3 # Written by Jacob Alexander in 2011-2014 for the Kiibohd Controller
5 # Released into the Public Domain
12 # Module Overrides (Used in the buildall.bash script)
14 if ( ( DEFINED ScanModuleOverride ) AND ( EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/Scan/${ScanModuleOverride} ) )
15 set( ScanModule ${ScanModuleOverride} )
23 set( ScanModulePath "Scan/${ScanModule}" )
24 set( MacroModulePath "Macro/${MacroModule}" )
25 set( OutputModulePath "Output/${OutputModule}" )
26 set( DebugModulePath "Debug/${DebugModule}" )
28 #| Top-level directory adjustment
29 set( HEAD_DIR "${CMAKE_CURRENT_SOURCE_DIR}" )
34 # Module Check Function
38 #| PathPrepend( ModulePath <ListOfFamiliesSupported> )
39 #| Uses the ${COMPILER_FAMILY} variable
40 function( ModuleCompatibility ModulePath )
41 foreach( mod_var ${ARGN} )
42 if ( ${mod_var} STREQUAL ${COMPILER_FAMILY} )
43 # Module found, no need to scan further
48 message( FATAL_ERROR "${ModulePath} does not support the ${COMPILER_FAMILY} family..." )
54 # Module Configuration
57 #| Additional options, usually define settings
60 #| Include path for each of the modules
62 -I${HEAD_DIR}/${ScanModulePath}
63 -I${HEAD_DIR}/${MacroModulePath}
64 -I${HEAD_DIR}/${OutputModulePath}
65 -I${HEAD_DIR}/${DebugModulePath}
75 #| Go through lists of sources and append paths
77 #| PathPrepend( OutputListOfSources <Prepend Path> <InputListOfSources> )
78 macro( PathPrepend Output SourcesPath )
82 foreach( item ${ARGN} )
84 set( tmpSource ${tmpSource} "${SourcesPath}/${item}" )
87 # Finalize by writing the new list back over the old one
88 set( ${Output} ${tmpSource} )
93 include ( "${ScanModulePath}/setup.cmake" )
94 PathPrepend( SCAN_SRCS ${ScanModulePath} ${SCAN_SRCS} )
97 include ( "${MacroModulePath}/setup.cmake" )
98 PathPrepend( MACRO_SRCS ${MacroModulePath} ${MACRO_SRCS} )
101 include ( "${OutputModulePath}/setup.cmake" )
102 PathPrepend( OUTPUT_SRCS ${OutputModulePath} ${OUTPUT_SRCS} )
105 include ( "${DebugModulePath}/setup.cmake" )
106 PathPrepend( DEBUG_SRCS ${DebugModulePath} ${DEBUG_SRCS} )
110 # TODO Add support for different defaultMaps
111 configure_file( "${ScanModulePath}/defaultMap.h" defaultMap.h )
114 #| Print list of all module sources
115 message( STATUS "Detected Scan Module Source Files:" )
116 message( "${SCAN_SRCS}" )
117 message( STATUS "Detected Macro Module Source Files:" )
118 message( "${MACRO_SRCS}" )
119 message( STATUS "Detected Output Module Source Files:" )
120 message( "${OUTPUT_SRCS}" )
121 message( STATUS "Detected Debug Module Source Files:" )
122 message( "${DEBUG_SRCS}" )
127 # Generate USB Defines
131 set( MANUFACTURER "Kiibohd" )
135 #| Attempt to call Git to get the branch, last commit date, and whether code modified since last commit
138 #| Takes a bit of work to extract the "M " using CMake, and not using it if there are no modifications
139 execute_process( COMMAND git status -s -uno --porcelain
140 WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}
141 OUTPUT_VARIABLE Git_Modified_INFO
143 OUTPUT_STRIP_TRAILING_WHITESPACE
145 string( LENGTH "${Git_Modified_INFO}" Git_Modified_LENGTH )
146 set( Git_Modified_Status "Clean" )
147 if ( ${Git_Modified_LENGTH} GREATER 2 )
148 string( SUBSTRING "${Git_Modified_INFO}" 1 2 Git_Modified_Flag_INFO )
149 set( Git_Modified_Status "Dirty" )
153 execute_process( COMMAND git rev-parse --abbrev-ref HEAD
154 WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}
155 OUTPUT_VARIABLE Git_Branch_INFO
157 OUTPUT_STRIP_TRAILING_WHITESPACE
161 execute_process( COMMAND git show -s --format=%ci
162 WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}
163 OUTPUT_VARIABLE Git_Date_INFO
165 OUTPUT_STRIP_TRAILING_WHITESPACE
168 #| Commit Author and Email
169 execute_process( COMMAND git show -s --format="%cn <%ce>"
170 WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}
171 OUTPUT_VARIABLE Git_Commit_Author
173 OUTPUT_STRIP_TRAILING_WHITESPACE
177 execute_process( COMMAND git show -s --format=%H
178 WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}
179 OUTPUT_VARIABLE Git_Commit_Revision
181 OUTPUT_STRIP_TRAILING_WHITESPACE
185 execute_process( COMMAND git config --get remote.origin.url
186 WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}
187 OUTPUT_VARIABLE Git_Origin_URL
189 OUTPUT_STRIP_TRAILING_WHITESPACE
193 execute_process( COMMAND "date" "+%Y-%m-%d %T %z"
194 OUTPUT_VARIABLE Build_Date
196 OUTPUT_STRIP_TRAILING_WHITESPACE
200 set( GitLastCommitDate "${Git_Modified_Status} ${Git_Branch_INFO} - ${Git_Date_INFO}" )
202 #| Uses CMake variables to include as defines
203 #| Primarily for USB configuration
204 configure_file( ${CMAKE_CURRENT_SOURCE_DIR}/Lib/_buildvars.h buildvars.h )
220 #| Directories to include by default
221 include_directories( ${CMAKE_CURRENT_SOURCE_DIR} ${CMAKE_CURRENT_BINARY_DIR} )
226 # Module Compatibility Check
229 #| Check for whether the set modules are compatible with the specified compiler family
230 ModuleCompatibility( ${ScanModulePath} ${ScanModuleCompatibility} )
231 ModuleCompatibility( ${MacroModulePath} ${MacroModuleCompatibility} )
232 ModuleCompatibility( ${OutputModulePath} ${OutputModuleCompatibility} )
233 ModuleCompatibility( ${DebugModulePath} ${DebugModuleCompatibility} )
238 # CMake Module Checking
240 find_package( Git REQUIRED )
247 #| Create the .ELF file
248 set( TARGET_ELF ${TARGET}.elf )
249 add_executable( ${TARGET_ELF} ${SRCS} )
253 set_target_properties( ${TARGET_ELF} PROPERTIES
254 LINK_FLAGS ${LINKER_FLAGS}
255 SUFFIX "" # XXX Force Windows to keep the .exe off
259 #| Convert the .ELF into a .HEX to load onto the Teensy
260 set( TARGET_HEX ${TARGET}.hex )
261 add_custom_command( TARGET ${TARGET_ELF} POST_BUILD
262 COMMAND ${CMAKE_OBJCOPY} ${HEX_FLAGS} ${TARGET_ELF} ${TARGET_HEX}
263 COMMENT "Creating load file for Flash: ${TARGET_HEX}"
267 #| Generate the Extended .LSS
268 set( TARGET_LSS ${TARGET}.lss )
269 add_custom_command( TARGET ${TARGET_ELF} POST_BUILD
270 COMMAND ${CMAKE_OBJDUMP} ${LSS_FLAGS} ${TARGET_ELF} > ${TARGET_LSS}
271 COMMENT "Creating Extended Listing: ${TARGET_LSS}"
275 #| Generate the Symbol Table .SYM
276 set( TARGET_SYM ${TARGET}.sym )
277 add_custom_command( TARGET ${TARGET_ELF} POST_BUILD
278 COMMAND ${CMAKE_NM} -n ${TARGET_ELF} > ${TARGET_SYM}
279 COMMENT "Creating Symbol Table: ${TARGET_SYM}"
288 #| After Changes Size Information
289 #| TODO Do lookup on Flash and RAM sizes and do % used
290 add_custom_target( SizeAfter ALL
291 COMMAND ${CMAKE_SIZE} --target=${FORMAT} ${TARGET_HEX} ${TARGET_ELF}
292 DEPENDS ${TARGET_ELF}
293 COMMENT "Size after generation\n\tFlash Usage: data (hex)\n\t RAM Usage: data (elf)"
299 # Setup Loader Script and Program
303 #| Provides the user with the correct teensy-loader-cli command for the built .HEX file
305 if( CMAKE_SYSTEM_NAME MATCHES "Windows" )
306 configure_file( LoadFile/winload load NEWLINE_STYLE UNIX )
309 configure_file( LoadFile/load load NEWLINE_STYLE UNIX )