267 lines
6.3 KiB
CMake
267 lines
6.3 KiB
CMake
###| CMAKE Kiibohd Controller Source Configurator |###
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#
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# Written by Jacob Alexander in 2011-2014 for the Kiibohd Controller
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#
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# Released into the Public Domain
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#
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###
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###
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# CMake Custom Modules Path
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#
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set ( CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/Lib/CMake/" )
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###
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# Module Overrides (Used in the buildall.bash script)
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#
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if ( ( DEFINED ScanModuleOverride ) AND ( EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/Scan/${ScanModuleOverride} ) )
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set( ScanModule ${ScanModuleOverride} )
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endif ()
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###
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# Path Setup
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#
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set( ScanModulePath "Scan/${ScanModule}" )
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set( MacroModulePath "Macro/${MacroModule}" )
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set( OutputModulePath "Output/${OutputModule}" )
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set( DebugModulePath "Debug/${DebugModule}" )
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#| Top-level directory adjustment
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set( HEAD_DIR "${CMAKE_CURRENT_SOURCE_DIR}" )
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###
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# Module Check Function
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#
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#| Usage:
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#| PathPrepend( ModulePath <ListOfFamiliesSupported> )
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#| Uses the ${COMPILER_FAMILY} variable
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function( ModuleCompatibility ModulePath )
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foreach( mod_var ${ARGN} )
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if ( ${mod_var} STREQUAL ${COMPILER_FAMILY} )
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# Module found, no need to scan further
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return()
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endif ()
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endforeach()
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message( FATAL_ERROR "${ModulePath} does not support the ${COMPILER_FAMILY} family..." )
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endfunction()
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###
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# Module Configuration
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#
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#| Additional options, usually define settings
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add_definitions()
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#| Include path for each of the modules
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add_definitions(
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-I${HEAD_DIR}/${ScanModulePath}
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-I${HEAD_DIR}/${MacroModulePath}
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-I${HEAD_DIR}/${OutputModulePath}
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-I${HEAD_DIR}/${DebugModulePath}
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)
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###
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# Module Processing
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#
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#| Go through lists of sources and append paths
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#| Usage:
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#| PathPrepend( OutputListOfSources <Prepend Path> <InputListOfSources> )
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macro( PathPrepend Output SourcesPath )
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unset( tmpSource )
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# Loop through items
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foreach( item ${ARGN} )
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# Set the path
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set( tmpSource ${tmpSource} "${SourcesPath}/${item}" )
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endforeach()
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# Finalize by writing the new list back over the old one
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set( ${Output} ${tmpSource} )
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endmacro()
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#| Scan Module
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include ( "${ScanModulePath}/setup.cmake" )
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PathPrepend( SCAN_SRCS ${ScanModulePath} ${SCAN_SRCS} )
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#| Macro Module
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include ( "${MacroModulePath}/setup.cmake" )
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PathPrepend( MACRO_SRCS ${MacroModulePath} ${MACRO_SRCS} )
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#| Output Module
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include ( "${OutputModulePath}/setup.cmake" )
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PathPrepend( OUTPUT_SRCS ${OutputModulePath} ${OUTPUT_SRCS} )
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#| Debugging Module
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include ( "${DebugModulePath}/setup.cmake" )
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PathPrepend( DEBUG_SRCS ${DebugModulePath} ${DEBUG_SRCS} )
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#| Print list of all module sources
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message( STATUS "Detected Scan Module Source Files:" )
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message( "${SCAN_SRCS}" )
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message( STATUS "Detected Macro Module Source Files:" )
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message( "${MACRO_SRCS}" )
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message( STATUS "Detected Output Module Source Files:" )
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message( "${OUTPUT_SRCS}" )
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message( STATUS "Detected Debug Module Source Files:" )
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message( "${DEBUG_SRCS}" )
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###
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# CMake Module Checking
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#
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find_package( Git REQUIRED )
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find_package( Ctags ) # Optional
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###
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# Generate USB Defines
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#
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#| Manufacturer name
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set( MANUFACTURER "Kiibohd" )
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#| Serial Number
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#| Attempt to call Git to get the branch, last commit date, and whether code modified since last commit
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#| Modified
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#| Takes a bit of work to extract the "M " using CMake, and not using it if there are no modifications
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execute_process( COMMAND ${GIT_EXECUTABLE} status -s -uno --porcelain
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WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}
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OUTPUT_VARIABLE Git_Modified_INFO
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ERROR_QUIET
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OUTPUT_STRIP_TRAILING_WHITESPACE
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)
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string( LENGTH "${Git_Modified_INFO}" Git_Modified_LENGTH )
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set( Git_Modified_Status "Clean" )
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if ( ${Git_Modified_LENGTH} GREATER 2 )
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string( SUBSTRING "${Git_Modified_INFO}" 1 2 Git_Modified_Flag_INFO )
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set( Git_Modified_Status "Dirty" )
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endif ()
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#| Branch
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execute_process( COMMAND ${GIT_EXECUTABLE} rev-parse --abbrev-ref HEAD
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WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}
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OUTPUT_VARIABLE Git_Branch_INFO
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ERROR_QUIET
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OUTPUT_STRIP_TRAILING_WHITESPACE
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)
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#| Date
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execute_process( COMMAND ${GIT_EXECUTABLE} show -s --format=%ci
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WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}
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OUTPUT_VARIABLE Git_Date_INFO
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ERROR_QUIET
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OUTPUT_STRIP_TRAILING_WHITESPACE
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)
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#| Commit Author and Email
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execute_process( COMMAND ${GIT_EXECUTABLE} show -s --format="%cn <%ce>"
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WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}
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OUTPUT_VARIABLE Git_Commit_Author
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ERROR_QUIET
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OUTPUT_STRIP_TRAILING_WHITESPACE
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)
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#| Commit Revision
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execute_process( COMMAND ${GIT_EXECUTABLE} show -s --format=%H
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WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}
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OUTPUT_VARIABLE Git_Commit_Revision
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ERROR_QUIET
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OUTPUT_STRIP_TRAILING_WHITESPACE
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)
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#| Origin URL
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execute_process( COMMAND ${GIT_EXECUTABLE} config --get remote.origin.url
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WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}
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OUTPUT_VARIABLE Git_Origin_URL
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ERROR_QUIET
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OUTPUT_STRIP_TRAILING_WHITESPACE
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)
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#| Build Date
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execute_process( COMMAND "date" "+%Y-%m-%d %T %z"
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OUTPUT_VARIABLE Build_Date
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ERROR_QUIET
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OUTPUT_STRIP_TRAILING_WHITESPACE
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)
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#| Last Commit Date
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set( GitLastCommitDate "${Git_Modified_Status} ${Git_Branch_INFO} - ${Git_Date_INFO}" )
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#| Uses CMake variables to include as defines
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#| Primarily for USB configuration
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configure_file( ${CMAKE_CURRENT_SOURCE_DIR}/Lib/_buildvars.h buildvars.h )
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###
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# Source Defines
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#
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set( SRCS
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${MAIN_SRCS}
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${COMPILER_SRCS}
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${SCAN_SRCS}
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${MACRO_SRCS}
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${OUTPUT_SRCS}
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${DEBUG_SRCS}
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)
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#| Directories to include by default
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include_directories( ${CMAKE_CURRENT_SOURCE_DIR} ${CMAKE_CURRENT_BINARY_DIR} )
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###
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# Module Compatibility Check
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#
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#| Check for whether the set modules are compatible with the specified compiler family
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ModuleCompatibility( ${ScanModulePath} ${ScanModuleCompatibility} )
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ModuleCompatibility( ${MacroModulePath} ${MacroModuleCompatibility} )
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ModuleCompatibility( ${OutputModulePath} ${OutputModuleCompatibility} )
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ModuleCompatibility( ${DebugModulePath} ${DebugModuleCompatibility} )
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###
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# ctag Generation
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#
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if( CTAGS_EXECUTABLE )
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# Populate list of directories for ctags to parse
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# NOTE: Doesn't support dots in the folder names...
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foreach( filename ${SRCS} )
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string( REGEX REPLACE "/[a-zA-Z0-9_-]+.c$" "" pathglob ${filename} )
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file( GLOB filenames "${pathglob}/*.c" )
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set( CTAG_PATHS ${CTAG_PATHS} ${filenames} )
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file( GLOB filenames "${pathglob}/*.h" )
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set( CTAG_PATHS ${CTAG_PATHS} ${filenames} )
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endforeach()
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# Generate the ctags
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execute_process( COMMAND ctags ${CTAG_PATHS}
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WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
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)
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endif()
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