Michael Fabian 'Xaymar' Dirks
467 lines
14 KiB
CMake
467 lines
14 KiB
CMake
cmake_minimum_required(3.19)
|
|
|
|
set(CLANG_PATH "" CACHE PATH "Path to Clang Toolset (if not in environment)")
|
|
|
|
function(string_escape)
|
|
cmake_parse_arguments(
|
|
PARSE_ARGV 0
|
|
_ARGS
|
|
""
|
|
"OUTPUT;INPUT"
|
|
""
|
|
)
|
|
|
|
set(_el "${_ARGS_INPUT}")
|
|
string(REPLACE "\\" "\\\\" _el "${_el}")
|
|
string(REPLACE "\"" "\\\"" _el "${_el}")
|
|
set(${_ARGS_OUTPUT} "${_el}" PARENT_SCOPE)
|
|
endfunction()
|
|
|
|
function(string_append_escaped)
|
|
cmake_parse_arguments(
|
|
PARSE_ARGV 0
|
|
_ARGS
|
|
""
|
|
"OUTPUT;INPUT"
|
|
""
|
|
)
|
|
|
|
set(_el "${_ARGS_INPUT}")
|
|
if(_el)
|
|
string_escape(OUTPUT _el INPUT "${_el}")
|
|
set(${_ARGS_OUTPUT} "${${_ARGS_OUTPUT}}${_el}" PARENT_SCOPE)
|
|
endif()
|
|
endfunction()
|
|
|
|
function(string_append_target_includes)
|
|
cmake_parse_arguments(
|
|
PARSE_ARGV 0
|
|
_ARGS
|
|
"LINKED"
|
|
"OUTPUT;PREFIX;TARGET"
|
|
""
|
|
)
|
|
|
|
set(_out "")
|
|
if(TARGET ${_ARGS_TARGET})
|
|
get_target_property(target_type ${_ARGS_TARGET} TYPE)
|
|
if(
|
|
(${target_type} STREQUAL "MODULE_LIBRARY") OR
|
|
(${target_type} STREQUAL "STATIC_LIBRARY") OR
|
|
(${target_type} STREQUAL "SHARED_LIBRARY") OR
|
|
(${target_type} STREQUAL "EXECUTABLE")
|
|
)
|
|
# Include Directories
|
|
set(prop "$<TARGET_PROPERTY:${_ARGS_TARGET},INCLUDE_DIRECTORIES>")
|
|
set(test "$<$<BOOL:${prop}>:${_ARGS_PREFIX}$<JOIN:${prop}, ${_ARGS_PREFIX}>>")
|
|
set(prop2 "$<TARGET_PROPERTY:${_ARGS_TARGET},INTERFACE_INCLUDE_DIRECTORIES>")
|
|
set(test2 "$<$<BOOL:${prop2}>:${_ARGS_PREFIX}$<JOIN:${prop2}, ${_ARGS_PREFIX}>>")
|
|
set(prop3 "$<TARGET_PROPERTY:${_ARGS_TARGET},INTERFACE_SYSTEM_INCLUDE_DIRECTORIES>")
|
|
set(test3 "$<$<BOOL:${prop3}>:${_ARGS_PREFIX}$<JOIN:${prop3}, ${_ARGS_PREFIX}>>")
|
|
set(_out "${_out}${test} ${test2} ${test3}")
|
|
|
|
# Try and scan any linked libraries for include directories.
|
|
if(NOT _ARGS_LINKED)
|
|
get_target_property(_els ${_target} LINK_LIBRARIES)
|
|
foreach(_lib ${_els})
|
|
set(_out2 "")
|
|
string_append_target_includes(TARGET "${_lib}" PREFIX "${_ARGS_PREFIX}" OUTPUT _out2 LINKED)
|
|
set(_out "${_out}${_out2}")
|
|
endforeach()
|
|
endif()
|
|
elseif((${target_type} STREQUAL "INTERFACE_LIBRARY"))
|
|
# Public Include Directories
|
|
set(prop "$<TARGET_PROPERTY:${_ARGS_TARGET},INTERFACE_INCLUDE_DIRECTORIES>")
|
|
set(test "$<$<BOOL:${prop}>:${_ARGS_PREFIX}$<JOIN:${prop}, ${_ARGS_PREFIX}>>")
|
|
set(_out "${_out}${test} ")
|
|
else()
|
|
message("Clang for CMake: Unsupported Target type '${target_type}', please open an issue for this.")
|
|
endif()
|
|
endif()
|
|
|
|
set(${_ARGS_OUTPUT} "${${_ARGS_OUTPUT}}${_out}" PARENT_SCOPE)
|
|
endfunction()
|
|
|
|
function(generate_compile_commands_json)
|
|
cmake_parse_arguments(
|
|
PARSE_ARGV 0
|
|
_ARGS
|
|
""
|
|
"REGEX"
|
|
"TARGETS"
|
|
)
|
|
|
|
set(COMPILER_TAG "")
|
|
if((CMAKE_C_COMPILER_ID STREQUAL "MSVC") AND (CMAKE_CXX_COMPILER_ID STREQUAL "MSVC"))
|
|
set(COMPILER_TAG "MSVC")
|
|
set(COMPILER_INCLUDE_PREFIX "/I")
|
|
set(COMPILER_DEFINE_PREFIX "/D")
|
|
elseif((CMAKE_C_COMPILER_ID STREQUAL "GNU") AND (CMAKE_CXX_COMPILER_ID STREQUAL "GNU"))
|
|
set(COMPILER_TAG "GNU")
|
|
set(COMPILER_INCLUDE_PREFIX "-I")
|
|
set(COMPILER_DEFINE_PREFIX "-D")
|
|
elseif((CMAKE_C_COMPILER_ID STREQUAL "Clang") AND (CMAKE_CXX_COMPILER_ID STREQUAL "Clang"))
|
|
set(COMPILER_TAG "CLANG") # Compatible with GNU
|
|
set(COMPILER_INCLUDE_PREFIX "-I")
|
|
set(COMPILER_DEFINE_PREFIX "-D")
|
|
elseif((CMAKE_C_COMPILER_ID STREQUAL "AppleClang") AND (CMAKE_CXX_COMPILER_ID STREQUAL "AppleClang"))
|
|
set(COMPILER_TAG "CLANG") # Compatible with Clang
|
|
set(COMPILER_INCLUDE_PREFIX "-I")
|
|
set(COMPILER_DEFINE_PREFIX "-D")
|
|
else()
|
|
message("Clang for CMake: C ID '${CMAKE_C_COMPILER_ID}'")
|
|
message("Clang for CMake: C Version '${CMAKE_C_COMPILER_VERSION}'")
|
|
message("Clang for CMake: C++ ID '${CMAKE_CXX_COMPILER_ID}'")
|
|
message("Clang for CMake: C++ Version '${CMAKE_CXX_COMPILER_VERSION}'")
|
|
message(FATAL_ERROR "Clang for CMake: Current Compiler is not yet supported, please open an issue for it.")
|
|
endif()
|
|
|
|
# Default Filter
|
|
if(NOT _ARGS_REGEX)
|
|
set(_ARGS_REGEX "\.(h|hpp|c|cpp)$")
|
|
endif()
|
|
|
|
foreach(_target ${_ARGS_TARGETS})
|
|
set(COMPILE_COMMAND_JSON "")
|
|
|
|
# Source Directory
|
|
get_target_property(target_source_dir_rel ${_target} SOURCE_DIR)
|
|
get_filename_component(target_source_dir ${target_source_dir_rel} ABSOLUTE)
|
|
unset(target_source_dir_rel)
|
|
|
|
# Binary Directory
|
|
get_target_property(target_binary_dir_rel ${_target} BINARY_DIR)
|
|
get_filename_component(target_binary_dir ${target_binary_dir_rel} ABSOLUTE)
|
|
unset(target_binary_dir_rel)
|
|
|
|
# Sources
|
|
get_target_property(_els ${_target} SOURCES)
|
|
set(target_sources "")
|
|
foreach(_el ${_els})
|
|
get_filename_component(_el "${_el}" ABSOLUTE)
|
|
list(APPEND target_sources "${_el}")
|
|
endforeach()
|
|
list(FILTER target_sources INCLUDE REGEX "${_ARGS_REGEX}")
|
|
|
|
# Combine Compiler String
|
|
set(COMPILER_OPTIONS "")
|
|
## Compiler Options
|
|
get_target_property(_els ${_target} COMPILE_OPTIONS)
|
|
foreach(_el ${_els})
|
|
string_append_escaped(OUTPUT COMPILER_OPTIONS INPUT "${_el} ")
|
|
endforeach()
|
|
string(APPEND COMPILER_OPTIONS "${CMAKE_CXX_FLAGS} ${CMAKE_C_FLAGS} ")
|
|
## C++ Standard
|
|
get_target_property(_el ${_target} CXX_STANDARD)
|
|
if(COMPILER_TAG STREQUAL "MSVC")
|
|
if(${MSVC_VERSION} GREATER_EQUAL "1930")
|
|
if((_el EQUAL 98) OR (_el EQUAL 11))
|
|
# Nothing to do, this is the default.
|
|
elseif(_el EQUAL 14)
|
|
string(APPEND COMPILER_OPTIONS "/std:c++14 ")
|
|
elseif(_el EQUAL 17)
|
|
string(APPEND COMPILER_OPTIONS "/std:c++17 ")
|
|
elseif(_el EQUAL 20)
|
|
string(APPEND COMPILER_OPTIONS "/std:c++20 ")
|
|
elseif(_el EQUAL 23)
|
|
string(APPEND COMPILER_OPTIONS "/std:c++latest ")
|
|
endif()
|
|
elseif(${MSVC_VERSION} GREATER_EQUAL "1920")
|
|
if((_el EQUAL 98) OR (_el EQUAL 11))
|
|
# Nothing to do, this is the default.
|
|
elseif(_el EQUAL 14)
|
|
string(APPEND COMPILER_OPTIONS "/std:c++14 ")
|
|
elseif(_el EQUAL 17)
|
|
string(APPEND COMPILER_OPTIONS "/std:c++17 ")
|
|
elseif(_el EQUAL 20)
|
|
string(APPEND COMPILER_OPTIONS "/std:c++latest ")
|
|
endif()
|
|
elseif(${MSVC_VERSION} GREATER_EQUAL "1910")
|
|
if((_el EQUAL 98) OR (_el EQUAL 11))
|
|
# Nothing to do, this is the default.
|
|
elseif(_el EQUAL 14)
|
|
string(APPEND COMPILER_OPTIONS "/std:c++14 ")
|
|
elseif(_el EQUAL 17)
|
|
string(APPEND COMPILER_OPTIONS "/std:c++17 ")
|
|
elseif(_el EQUAL 20)
|
|
string(APPEND COMPILER_OPTIONS "/std:c++latest ")
|
|
endif()
|
|
else()
|
|
message("Clang for CMake: C ID '${CMAKE_C_COMPILER_ID}'")
|
|
message("Clang for CMake: C Version '${CMAKE_C_COMPILER_VERSION}'")
|
|
message("Clang for CMake: C++ ID '${CMAKE_CXX_COMPILER_ID}'")
|
|
message("Clang for CMake: C++ Version '${CMAKE_CXX_COMPILER_VERSION}'")
|
|
message(FATAL_ERROR "Clang for CMake: Current Compiler is not yet supported, please open an issue for it.")
|
|
endif()
|
|
elseif((COMPILER_TAG STREQUAL "CLANG") OR (COMPILER_TAG STREQUAL "GNU"))
|
|
if(_el EQUAL 98)
|
|
string(APPEND COMPILER_OPTIONS "-std=c++98 ")
|
|
elseif(_el EQUAL 11)
|
|
string(APPEND COMPILER_OPTIONS "-std=c++11 ")
|
|
elseif(_el EQUAL 14)
|
|
string(APPEND COMPILER_OPTIONS "-std=c++14 ")
|
|
elseif(_el EQUAL 17)
|
|
string(APPEND COMPILER_OPTIONS "-std=c++17 ")
|
|
elseif(_el EQUAL 20)
|
|
string(APPEND COMPILER_OPTIONS "-std=c++20 ")
|
|
elseif(_el EQUAL 23)
|
|
string(APPEND COMPILER_OPTIONS "-std=c++23 ")
|
|
endif()
|
|
endif()
|
|
## Definitions
|
|
get_target_property(_els ${_target} COMPILE_DEFINITIONS)
|
|
foreach(_el ${_els})
|
|
string_append_escaped(OUTPUT COMPILER_OPTIONS INPUT "${COMPILER_DEFINE_PREFIX}${_el} ")
|
|
endforeach()
|
|
## Includes
|
|
string_append_target_includes(TARGET ${_target} PREFIX ${COMPILER_INCLUDE_PREFIX} OUTPUT COMPILER_OPTIONS)
|
|
|
|
# Create Compilation Database
|
|
set(target_compile_db "${target_binary_dir}/compile_commands.json")
|
|
string(APPEND COMPILE_COMMAND_JSON "[\n")
|
|
foreach(_el ${target_sources})
|
|
file(TO_NATIVE_PATH "${_el}" _el)
|
|
string(REPLACE "\\" "\\\\" _el "${_el}")
|
|
string(REPLACE "\"" "\\\"" _el "${_el}")
|
|
|
|
string(APPEND COMPILE_COMMAND_JSON "\t{\n")
|
|
string(APPEND COMPILE_COMMAND_JSON "\t\t\"directory\": \"${target_binary_dir}\",\n")
|
|
string(APPEND COMPILE_COMMAND_JSON "\t\t\"file\": \"${_el}\",\n")
|
|
if(MSVC)
|
|
string(APPEND COMPILE_COMMAND_JSON "\t\t\"command\": \"cl ")
|
|
else()
|
|
string(APPEND COMPILE_COMMAND_JSON "\t\t\"command\": \"cc ")
|
|
endif()
|
|
|
|
string(APPEND COMPILE_COMMAND_JSON "${COMPILER_OPTIONS}")
|
|
|
|
if(MSVC)
|
|
string(APPEND COMPILE_COMMAND_JSON "${_el}")
|
|
else()
|
|
string(APPEND COMPILE_COMMAND_JSON " -c ${_el}")
|
|
endif()
|
|
string(APPEND COMPILE_COMMAND_JSON "\",\n\t},\n")
|
|
endforeach()
|
|
string(APPEND COMPILE_COMMAND_JSON "]")
|
|
|
|
file(GENERATE TARGET ${_target} OUTPUT "$<TARGET_PROPERTY:${_target},BINARY_DIR>/$<CONFIG>/compile_commands.json" CONTENT "${COMPILE_COMMAND_JSON}")
|
|
endforeach()
|
|
endfunction()
|
|
|
|
function(clang_format)
|
|
cmake_parse_arguments(
|
|
PARSE_ARGV 0
|
|
_ARGS
|
|
"DEPENDENCY;GLOBAL"
|
|
"REGEX;VERSION"
|
|
"TARGETS"
|
|
)
|
|
|
|
find_program(CLANG_FORMAT_BIN
|
|
NAMES
|
|
"clang-format"
|
|
HINTS
|
|
"${CLANG_PATH}"
|
|
PATHS
|
|
/bin
|
|
/sbin
|
|
/usr/bin
|
|
/usr/local/bin
|
|
PATH_SUFFIXES
|
|
bin
|
|
bin64
|
|
bin32
|
|
DOC "Path (or name) of the clang-format binary"
|
|
)
|
|
if(NOT CLANG_FORMAT_BIN)
|
|
message(WARNING "Clang for CMake: Could not find clang-format at path '${CLANG_FORMAT_BIN}', disabling clang-format...")
|
|
return()
|
|
endif()
|
|
|
|
# Validate Version
|
|
if (_ARGS_VERSION)
|
|
set(_VERSION_RESULT "")
|
|
set(_VERSION_OUTPUT "")
|
|
execute_process(
|
|
COMMAND "${CLANG_FORMAT_BIN}" --version
|
|
WORKING_DIRECTORY "${CMAKE_CURRENT_LIST_DIR}"
|
|
RESULT_VARIABLE _VERSION_RESULT
|
|
OUTPUT_VARIABLE _VERSION_OUTPUT
|
|
OUTPUT_STRIP_TRAILING_WHITESPACE ERROR_STRIP_TRAILING_WHITESPACE
|
|
ERROR_QUIET
|
|
)
|
|
if(NOT _VERSION_RESULT EQUAL 0)
|
|
message(WARNING "Clang for CMake: Could not discover version, disabling clang-format...")
|
|
return()
|
|
endif()
|
|
string(REGEX MATCH "([0-9]+\.[0-9]+\.[0-9]+)" _VERSION_MATCH ${_VERSION_OUTPUT})
|
|
if(NOT ${_VERSION_MATCH} VERSION_GREATER_EQUAL ${_ARGS_VERSION})
|
|
message(WARNING "Clang for CMake: Old version discovered, disabling clang-format...")
|
|
return()
|
|
endif()
|
|
endif()
|
|
|
|
# Default Filter
|
|
if(NOT _ARGS_REGEX)
|
|
set(_ARGS_REGEX "\.(h|hpp|c|cpp)$")
|
|
endif()
|
|
|
|
# Go through each target
|
|
foreach(_target ${_ARGS_TARGETS})
|
|
get_target_property(target_sources_rel ${_target} SOURCES)
|
|
set(target_sources "")
|
|
foreach(_el ${target_sources_rel})
|
|
get_filename_component(_el "${_el}" ABSOLUTE)
|
|
file(TO_NATIVE_PATH "${_el}" _el)
|
|
list(APPEND target_sources "${_el}")
|
|
endforeach()
|
|
list(FILTER target_sources INCLUDE REGEX "${_ARGS_REGEX}")
|
|
unset(target_sources_rel)
|
|
|
|
get_target_property(target_source_dir_rel ${_target} SOURCE_DIR)
|
|
get_filename_component(target_source_dir ${target_source_dir_rel} ABSOLUTE)
|
|
unset(target_source_dir_rel)
|
|
|
|
add_custom_target(${_target}_CLANG-FORMAT
|
|
COMMAND "${CLANG_FORMAT_BIN}" -style=file -i ${target_sources}
|
|
COMMENT "clang-format: Formatting ${_target}..."
|
|
WORKING_DIRECTORY "${target_source_dir}"
|
|
)
|
|
|
|
if(_ARGS_DEPENDENCY)
|
|
add_dependencies(${_target} ${_target}_CLANG-FORMAT)
|
|
endif()
|
|
|
|
if(_ARGS_GLOBAL)
|
|
if(TARGET CLANG-FORMAT)
|
|
add_dependencies(CLANG-FORMAT ${_target}_CLANG-FORMAT)
|
|
else()
|
|
add_custom_target(CLANG-FORMAT
|
|
DEPENDS
|
|
${_target}_CLANG-FORMAT
|
|
COMMENT
|
|
"clang-format: Formatting..."
|
|
)
|
|
endif()
|
|
endif()
|
|
endforeach()
|
|
endfunction()
|
|
|
|
function(clang_tidy)
|
|
cmake_parse_arguments(
|
|
PARSE_ARGV 0
|
|
_ARGS
|
|
"DEPENDENCY;GLOBAL"
|
|
"REGEX;VERSION"
|
|
"TARGETS"
|
|
)
|
|
|
|
find_program(CLANG_TIDY_BIN
|
|
NAMES
|
|
"clang-tidy"
|
|
HINTS
|
|
"${CLANG_PATH}"
|
|
PATHS
|
|
/bin
|
|
/sbin
|
|
/usr/bin
|
|
/usr/local/bin
|
|
PATH_SUFFIXES
|
|
bin
|
|
bin64
|
|
bin32
|
|
DOC "Path (or name) of the clang-tidy binary"
|
|
)
|
|
if(NOT CLANG_TIDY_BIN)
|
|
message(WARNING "Clang for CMake: Could not find clang-tidy at path '${CLANG_TIDY_BIN}', disabling clang-tidy...")
|
|
return()
|
|
endif()
|
|
|
|
# Validate Version
|
|
if (_ARGS_VERSION)
|
|
set(_VERSION_RESULT "")
|
|
set(_VERSION_OUTPUT "")
|
|
execute_process(
|
|
COMMAND "${CLANG_TIDY_BIN}" --version
|
|
WORKING_DIRECTORY "${CMAKE_CURRENT_LIST_DIR}"
|
|
RESULT_VARIABLE _VERSION_RESULT
|
|
OUTPUT_VARIABLE _VERSION_OUTPUT
|
|
OUTPUT_STRIP_TRAILING_WHITESPACE ERROR_STRIP_TRAILING_WHITESPACE
|
|
ERROR_QUIET
|
|
)
|
|
if(NOT _VERSION_RESULT EQUAL 0)
|
|
message(WARNING "Clang for CMake: Could not discover version, disabling clang-tidy...")
|
|
return()
|
|
endif()
|
|
string(REGEX MATCH "([0-9]+\.[0-9]+\.[0-9]+)" _VERSION_MATCH ${_VERSION_OUTPUT})
|
|
if(NOT ${_VERSION_MATCH} VERSION_GREATER_EQUAL ${_ARGS_VERSION})
|
|
message(WARNING "Clang for CMake: Old version discovered, disabling clang-tidy...")
|
|
return()
|
|
endif()
|
|
endif()
|
|
|
|
# Default Filter
|
|
if(NOT _ARGS_REGEX)
|
|
set(_ARGS_REGEX "\.(h|hpp|c|cpp)$")
|
|
endif()
|
|
|
|
# Go through each target
|
|
foreach(_target ${_ARGS_TARGETS})
|
|
# Source Directory
|
|
get_target_property(_els ${_target} SOURCE_DIR)
|
|
get_filename_component(target_source_dir ${_els} ABSOLUTE)
|
|
file(TO_NATIVE_PATH "${target_source_dir}" target_source_dir_nat)
|
|
unset(_els)
|
|
|
|
# Binary Directory
|
|
get_target_property(_els ${_target} BINARY_DIR)
|
|
get_filename_component(target_binary_dir ${_els} ABSOLUTE)
|
|
file(TO_NATIVE_PATH "${target_binary_dir}" target_binary_dir_nat)
|
|
unset(_els)
|
|
|
|
# Sources
|
|
get_target_property(_els ${_target} SOURCES)
|
|
set(target_sources "")
|
|
foreach(_el ${_els})
|
|
get_filename_component(_el ${_el} ABSOLUTE)
|
|
file(TO_NATIVE_PATH "${_el}" _el)
|
|
list(APPEND target_sources "${_el}")
|
|
endforeach()
|
|
list(FILTER target_sources INCLUDE REGEX "${_ARGS_REGEX}")
|
|
unset(_els)
|
|
|
|
add_custom_target(${_target}_CLANG-TIDY
|
|
COMMENT "clang-tiy: Tidying ${_target}..."
|
|
WORKING_DIRECTORY "${target_binary_dir}"
|
|
VERBATIM
|
|
)
|
|
foreach(_el ${target_sources})
|
|
add_custom_command(
|
|
TARGET ${_target}_CLANG-TIDY
|
|
POST_BUILD
|
|
COMMAND "${CLANG_TIDY_BIN}"
|
|
ARGS --quiet -p="$<TARGET_PROPERTY:${_target},BINARY_DIR>/$<CONFIG>" "${_el}"
|
|
WORKING_DIRECTORY "${target_binary_dir}"
|
|
COMMAND_EXPAND_LISTS
|
|
)
|
|
endforeach()
|
|
|
|
if(_ARGS_DEPENDENCY)
|
|
add_dependencies(${_target} ${_target}_CLANG-TIDY)
|
|
endif()
|
|
|
|
if(_ARGS_GLOBAL)
|
|
if(TARGET CLANG-TIDY)
|
|
add_dependencies(CLANG-TIDY ${_target}_CLANG-FORTIDYMAT)
|
|
else()
|
|
add_custom_target(CLANG-TIDY
|
|
DEPENDS
|
|
${_target}_CLANG-TIDY
|
|
COMMENT
|
|
"clang-tiy: Tidying..."
|
|
)
|
|
endif()
|
|
endif()
|
|
endforeach()
|
|
endfunction()
|