Import Geant4 10.7.0.beta source tree
This commit is contained in:
Gabriele Cosmo
+138
-143
@@ -1,168 +1,163 @@
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################################################################################
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#.rst
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# G4ClangFormat
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# =============
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#
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# Creates a 'format' target that runs clang-format
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#
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################################################################################
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# Functions and helper targets for formatting sources of a target using
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# clang-format
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# - Include guard
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if(NOT __G4CLANGFORMAT_INCLUDED)
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set(__G4CLANGFORMAT_INCLUDED 1)
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set(__G4CLANGFORMAT_INCLUDED 1)
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else()
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return()
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return()
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endif()
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#------------------------------------------------------------------------------#
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# Default logging directory
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set(G4FORMAT_LOGDIR ${PROJECT_BINARY_DIR}/format CACHE PATH
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"Output folder of files that are formatted")
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#------------------------------------------------------------------------------#
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find_program(CLANG_FORMATTER
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NAMES
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clang-format-8.0
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clang-format-7.0
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clang-format-6.0
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clang-format)
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#------------------------------------------------------------------------------#
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# Find clang-format (optional)
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find_program(CLANG_FORMATTER NAMES
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clang-format-6 # prefer clang-format version 6.0
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clang-format-6.0
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clang-format-mp-6.0 # Apple macports version
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clang-format)
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function(exclude_from_format)
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cmake_parse_arguments(ARG
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"" "" "HEADERS;SOURCES;FILES" ${ARGN})
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cmake_parse_arguments(ARG "" "" "HEADERS;SOURCES;FILES" ${ARGN})
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function(_add_labels _path)
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foreach(_FILE ${ARGN})
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if(NOT IS_ABSOLUTE ${_FILE})
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set(_FILE ${CMAKE_CURRENT_LIST_DIR}${_path}/${_FILE})
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endif()
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set(_LABELS "EXCLUDE_FORMAT")
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get_source_file_property(_EXISTING_LABELS ${_FILE} LABELS)
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if(_EXISTING_LABELS)
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list(APPEND _LABELS ${_EXISTING_LABELS})
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endif()
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set_source_files_properties(${_FILE} PROPERTIES
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LABELS "${_LABELS}")
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get_source_file_property(_EXISTING_LABELS ${_FILE} LABELS)
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endforeach()
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endfunction()
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_add_labels("/include" ${ARG_HEADERS})
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_add_labels("/src" ${ARG_SOURCES})
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_add_labels("" ${ARG_FILES})
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function(_add_labels _path)
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foreach(_FILE ${ARGN})
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if(NOT IS_ABSOLUTE ${_FILE})
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set(_FILE ${CMAKE_CURRENT_LIST_DIR}${_path}/${_FILE})
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endif()
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set(_LABELS "EXCLUDE_FORMAT")
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get_source_file_property(_EXISTING_LABELS ${_FILE} LABELS)
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if(_EXISTING_LABELS)
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list(APPEND _LABELS ${_EXISTING_LABELS})
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endif()
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set_source_files_properties(${_FILE} PROPERTIES LABELS "${_LABELS}")
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get_source_file_property(_EXISTING_LABELS ${_FILE} LABELS)
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endforeach()
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endfunction()
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_add_labels("/include" ${ARG_HEADERS})
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_add_labels("/src" ${ARG_SOURCES})
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_add_labels("" ${ARG_FILES})
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endfunction()
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#------------------------------------------------------------------------------#
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function(create_format_directory)
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if(NOT EXISTS ${G4FORMAT_LOGDIR})
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execute_process(COMMAND ${CMAKE_COMMAND}
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-E make_directory ${G4FORMAT_LOGDIR})
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endif()
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if(NOT EXISTS ${G4FORMAT_LOGDIR})
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execute_process(COMMAND ${CMAKE_COMMAND}
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-E make_directory ${G4FORMAT_LOGDIR})
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endif()
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endfunction()
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#------------------------------------------------------------------------------#
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function(geant4_format_target)
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if(CLANG_FORMATTER)
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cmake_parse_arguments(G4FMTTARGET
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"" "NAME" "SOURCES" ${ARGN})
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string(REGEX REPLACE "-format$" "" G4TARGET_NAME "${G4FMTTARGET_NAME}")
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# ensure not empty list
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if(NOT "${G4FMTTARGET_SOURCES}" STREQUAL "")
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# create output directory
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create_format_directory()
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set(SOURCES ) # list of sources
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set(FILELOG ) # string of sources (for log)
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foreach(_SOURCE ${G4FMTTARGET_SOURCES})
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# files in binary directory are almost always generated files
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string(FIND "${_SOURCE}" "${PROJECT_BINARY_DIR}" IN_BINARY_DIR)
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# ignore generated files
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if(IN_BINARY_DIR GREATER -1)
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continue()
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endif()
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# check if exists (valid full path)
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if(EXISTS "${_SOURCE}")
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# do nothing -- absolute path was specified
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elseif(EXISTS "${CMAKE_CURRENT_LIST_DIR}/${_SOURCE}")
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# a relative path was specified
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set(_SOURCE ${CMAKE_CURRENT_LIST_DIR}/${_SOURCE})
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else()
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# neither relative nor absolute
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message(STATUS "[format] file not found: '${_SOURCE}'")
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continue()
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endif()
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#string(REPLACE "${PROJECT_SOURCE_DIR}/" "" _SOURCE ${_SOURCE})
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get_source_file_property(SOURCE_LABELS ${_SOURCE} LABELS)
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list(FIND SOURCE_LABELS "EXCLUDE_FORMAT" EXCLUDE_FORMAT)
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if(EXCLUDE_FORMAT GREATER -1)
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continue()
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endif()
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# append to log
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set(FILELOG "${FILELOG}${_SOURCE}\n")
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# add to list to be processed
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list(APPEND SOURCES ${_SOURCE})
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endforeach()
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# write format file
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set(FMTLOG_OUT ${G4FORMAT_LOGDIR}/${G4TARGET_NAME}.txt)
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file(WRITE ${FMTLOG_OUT} "${FILELOG}")
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file(RELATIVE_PATH FMTLOG_RELATIVE_OUT ${PROJECT_BINARY_DIR} ${FMTLOG_OUT})
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# get the number of source files
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list(LENGTH SOURCES NUM_SOURCES)
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# if there are too many source files (arguments), command will fail
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# so process no more than 500 at a time
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if(NUM_SOURCES GREATER 500)
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# function to generate indices
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function(generate_indices VAR NUM)
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set(INDICES )
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set(N 0)
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while(N LESS NUM)
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list(APPEND INDICES ${N})
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math(EXPR N "${N}+1")
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endwhile()
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set(${VAR} ${INDICES} PARENT_SCOPE)
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endfunction()
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# generate 500 indices
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generate_indices(INDICES 500)
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set(FORMAT_COMMANDS )
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# while there are still sources in list
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while(NUM_SOURCES GREATER 0)
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# if below 500, re-generate indices
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if(NUM_SOURCES LESS 500)
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generate_indices(INDICES ${NUM_SOURCES})
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endif()
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# get the subset of first 500
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list(GET SOURCES ${INDICES} SOURCES_SUBSET)
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# add the target for block of 500
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list(APPEND FORMAT_COMMANDS COMMAND ${CLANG_FORMATTER} -i ${SOURCES_SUBSET})
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# remove 500 we just processed
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list(REMOVE_AT SOURCES ${INDICES})
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# update the number of sources remaining
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list(LENGTH SOURCES NUM_SOURCES)
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endwhile()
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# add the custom command
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list(LENGTH FORMAT_COMMANDS NUM_COMMANDS)
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if(NUM_COMMANDS GREATER 0)
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add_custom_target(${G4FMTTARGET_NAME}
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${FORMAT_COMMANDS}
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WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}
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COMMENT
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"Running '${CLANG_FORMATTER}' on source files in '${G4TARGET_NAME}' target (see ${FMTLOG_RELATIVE_OUT})...")
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endif()
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else()
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list(LENGTH SOURCES NUM_SOURCES)
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if(NUM_SOURCES GREATER 0)
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# if less than 500 source files, add all in one target
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add_custom_target(${G4FMTTARGET_NAME}
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COMMAND ${CLANG_FORMATTER} -i ${SOURCES}
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WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}
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COMMENT
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"Running '${CLANG_FORMATTER}' on source files in '${G4TARGET_NAME}' target (see ${FMTLOG_RELATIVE_OUT})...")
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endif()
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endif(NUM_SOURCES GREATER 500)
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endif(NOT "${G4FMTTARGET_SOURCES}" STREQUAL "")
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endif(CLANG_FORMATTER)
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endfunction()
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if(NOT CLANG_FORMATTER)
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return()
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endif()
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#------------------------------------------------------------------------------#
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cmake_parse_arguments(G4FMTTARGET "" "NAME" "SOURCES" ${ARGN})
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string(REGEX REPLACE "-format$" "" G4TARGET_NAME "${G4FMTTARGET_NAME}")
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# ensure not empty list
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if("${G4FMTTARGET_SOURCES}" STREQUAL "")
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return()
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endif()
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# create output directory
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create_format_directory()
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set(SOURCES ) # list of sources
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set(FILELOG ) # string of sources (for log)
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foreach(_SOURCE ${G4FMTTARGET_SOURCES})
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# files in binary directory are almost always generated files
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string(FIND "${_SOURCE}" "${PROJECT_BINARY_DIR}" IN_BINARY_DIR)
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# ignore generated files
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if(IN_BINARY_DIR GREATER -1)
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continue()
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endif()
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# check if exists (valid full path)
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if(EXISTS "${_SOURCE}")
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# do nothing -- absolute path was specified
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elseif(EXISTS "${CMAKE_CURRENT_LIST_DIR}/${_SOURCE}")
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# a relative path was specified
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set(_SOURCE ${CMAKE_CURRENT_LIST_DIR}/${_SOURCE})
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else()
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# neither relative nor absolute
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message(STATUS "[format] file not found: '${_SOURCE}'")
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continue()
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endif()
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#string(REPLACE "${PROJECT_SOURCE_DIR}/" "" _SOURCE ${_SOURCE})
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get_source_file_property(SOURCE_LABELS ${_SOURCE} LABELS)
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list(FIND SOURCE_LABELS "EXCLUDE_FORMAT" EXCLUDE_FORMAT)
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if(EXCLUDE_FORMAT GREATER -1)
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continue()
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endif()
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# append to log
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set(FILELOG "${FILELOG}${_SOURCE}\n")
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# add to list to be processed
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list(APPEND SOURCES ${_SOURCE})
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endforeach()
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# write format file
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set(FMTLOG_OUT ${G4FORMAT_LOGDIR}/${G4TARGET_NAME}.txt)
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file(WRITE ${FMTLOG_OUT} "${FILELOG}")
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file(RELATIVE_PATH FMTLOG_RELATIVE_OUT ${PROJECT_BINARY_DIR} ${FMTLOG_OUT})
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# get the number of source files
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list(LENGTH SOURCES NUM_SOURCES)
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# if there are too many source files (arguments), command will fail
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# so process no more than 500 at a time
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if(NUM_SOURCES GREATER 500)
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# function to generate indices
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function(generate_indices VAR NUM)
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set(INDICES )
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set(N 0)
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while(N LESS NUM)
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list(APPEND INDICES ${N})
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math(EXPR N "${N}+1")
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endwhile()
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set(${VAR} ${INDICES} PARENT_SCOPE)
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endfunction()
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# generate 500 indices
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generate_indices(INDICES 500)
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set(FORMAT_COMMANDS )
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# while there are still sources in list
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while(NUM_SOURCES GREATER 0)
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# if below 500, re-generate indices
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if(NUM_SOURCES LESS 500)
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generate_indices(INDICES ${NUM_SOURCES})
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endif()
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# get the subset of first 500
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list(GET SOURCES ${INDICES} SOURCES_SUBSET)
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# add the target for block of 500
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list(APPEND FORMAT_COMMANDS COMMAND ${CLANG_FORMATTER} -i ${SOURCES_SUBSET})
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# remove 500 we just processed
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list(REMOVE_AT SOURCES ${INDICES})
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# update the number of sources remaining
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list(LENGTH SOURCES NUM_SOURCES)
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endwhile()
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# add the custom command
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list(LENGTH FORMAT_COMMANDS NUM_COMMANDS)
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if(NUM_COMMANDS GREATER 0)
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add_custom_target(${G4FMTTARGET_NAME}
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${FORMAT_COMMANDS}
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WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}
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COMMENT "Running '${CLANG_FORMATTER}' on source files in '${G4TARGET_NAME}' target (see ${FMTLOG_RELATIVE_OUT})...")
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endif()
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else()
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list(LENGTH SOURCES NUM_SOURCES)
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if(NUM_SOURCES GREATER 0)
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# if less than 500 source files, add all in one target
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add_custom_target(${G4FMTTARGET_NAME}
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COMMAND ${CLANG_FORMATTER} -i ${SOURCES}
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WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}
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COMMENT
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"Running '${CLANG_FORMATTER}' on source files in '${G4TARGET_NAME}' target (see ${FMTLOG_RELATIVE_OUT})...")
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endif()
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endif(NUM_SOURCES GREATER 500)
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endfunction()
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