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CMakeLists.txt
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################################################################################
# Copyright (C) 2018-2021 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH #
# #
# This software is distributed under the terms of the #
# GNU Lesser General Public Licence (LGPL) version 3, #
# copied verbatim in the file "LICENSE" #
################################################################################
cmake_minimum_required(VERSION 3.9.4 FATAL_ERROR)
cmake_policy(VERSION 3.9...3.19)
# Project ######################################################################
set(CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/cmake)
include(FairLoggerLib)
include(FairFindPackage2)
get_git_version()
project(FairLogger VERSION ${PROJECT_VERSION} LANGUAGES C CXX)
message(STATUS "${BWhite}${PROJECT_NAME}${CR} ${PROJECT_GIT_VERSION} from ${PROJECT_DATE}")
set_fairlogger_defaults()
include(CTest)
option(USE_BOOST_PRETTY_FUNCTION "Use Boost BOOST_PRETTY_FUNCTION macro" OFF)
option(USE_EXTERNAL_FMT "Use external fmt library instead of the bundled one" OFF)
################################################################################
# Dependencies #################################################################
if(USE_BOOST_PRETTY_FUNCTION)
if(NOT DEFINED Boost_NO_BOOST_CMAKE AND CMAKE_VERSION VERSION_LESS 3.15)
# Since Boost 1.70 a CMake package is shipped by default. Unfortunately, it has a number
# of problems that are only fixed in Boost 1.71 or CMake 3.15. By default we skip the
# BoostConfig lookup. This can be overridden on the command line via -DBoost_NO_BOOST_CMAKE=OFF
set(Boost_NO_BOOST_CMAKE ON)
endif()
find_package2(PUBLIC Boost REQUIRED)
endif()
if(USE_EXTERNAL_FMT)
find_package2(PUBLIC fmt REQUIRED VERSION 5.3.0)
endif()
################################################################################
# Targets ######################################################################
# Configure Version.h
configure_file(logger/Version.h.in
${CMAKE_BINARY_DIR}/logger/Version.h
@ONLY
)
add_library(FairLogger
logger/Logger.cxx
logger/Logger.h
)
target_compile_features(FairLogger PUBLIC cxx_std_17)
if(USE_BOOST_PRETTY_FUNCTION)
target_link_libraries(FairLogger PUBLIC Boost::boost)
target_compile_definitions(FairLogger PUBLIC FAIRLOGGER_USE_BOOST_PRETTY_FUNCTION)
endif()
if(USE_EXTERNAL_FMT)
target_link_libraries(FairLogger PUBLIC fmt::fmt)
else()
add_library(fmt INTERFACE)
target_include_directories(fmt INTERFACE
$<BUILD_INTERFACE:${CMAKE_SOURCE_DIR}/logger/bundled>
$<INSTALL_INTERFACE:${PROJECT_INSTALL_BUNDLEDINCDIR}>
)
target_compile_features(fmt INTERFACE cxx_std_11)
target_compile_definitions(fmt INTERFACE FMT_HEADER_ONLY)
target_link_libraries(FairLogger PUBLIC fmt)
endif()
if(DEFINED FAIR_MIN_SEVERITY)
target_compile_definitions(FairLogger PUBLIC "FAIR_MIN_SEVERITY=${FAIR_MIN_SEVERITY}")
endif()
target_include_directories(FairLogger
PUBLIC
$<BUILD_INTERFACE:${CMAKE_SOURCE_DIR}/logger>
$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>
)
set_target_properties(FairLogger PROPERTIES
VERSION ${PROJECT_GIT_VERSION}
SOVERSION "${PROJECT_VERSION_MAJOR}.${PROJECT_VERSION_MINOR}"
)
if(BUILD_TESTING)
add_executable(cycleTest test/cycle.cxx)
target_link_libraries(cycleTest FairLogger)
add_executable(loggerTest test/logger.cxx)
target_link_libraries(loggerTest FairLogger)
add_executable(macrosTest test/macros.cxx)
target_link_libraries(macrosTest FairLogger)
add_executable(nologTest test/nolog.cxx)
target_link_libraries(nologTest FairLogger)
add_executable(severityTest test/severity.cxx)
target_link_libraries(severityTest FairLogger)
add_executable(sinksTest test/sinks.cxx)
target_link_libraries(sinksTest FairLogger)
add_executable(threadsTest test/threads.cxx)
target_link_libraries(threadsTest FairLogger pthread)
add_executable(verbosityTest test/verbosity.cxx)
target_link_libraries(verbosityTest FairLogger)
endif()
################################################################################
# Installation #################################################################
if(BUILD_TESTING)
set(test_targets ${targets} loggerTest)
endif()
if(NOT USE_EXTERNAL_FMT)
set(fmt_target fmt)
endif()
install(TARGETS
FairLogger
${fmt_target}
EXPORT ${PROJECT_EXPORT_SET}
LIBRARY DESTINATION ${PROJECT_INSTALL_LIBDIR}
ARCHIVE DESTINATION ${PROJECT_INSTALL_LIBDIR}
RUNTIME DESTINATION ${PROJECT_INSTALL_BINDIR}
)
install(FILES
logger/Logger.h
${CMAKE_BINARY_DIR}/logger/Version.h
DESTINATION ${PROJECT_INSTALL_INCDIR}
)
if(NOT USE_EXTERNAL_FMT)
install(DIRECTORY
logger/bundled
DESTINATION ${PROJECT_INSTALL_INCDIR}
)
endif()
install_cmake_package()
################################################################################
# Testing ######################################################################
if(BUILD_TESTING)
add_test(NAME cycle COMMAND $<TARGET_FILE:cycleTest>)
add_test(NAME logger COMMAND $<TARGET_FILE:loggerTest>)
add_test(NAME macros COMMAND $<TARGET_FILE:macrosTest>)
add_test(NAME nolog COMMAND $<TARGET_FILE:nologTest>)
add_test(NAME severity COMMAND $<TARGET_FILE:severityTest>)
add_test(NAME sinks COMMAND $<TARGET_FILE:sinksTest>)
add_test(NAME threads COMMAND $<TARGET_FILE:threadsTest>)
add_test(NAME verbosity COMMAND $<TARGET_FILE:verbosityTest>)
endif()
################################################################################
# Utils ########################################################################
find_program(BASH bash HINTS "/bin")
find_program(SINGULARITY singularity)
if(BASH AND SINGULARITY)
add_subdirectory(test/ci)
endif()
################################################################################
# Summary ######################################################################
message(STATUS " ")
message(STATUS " ${Cyan}CXX STANDARD${CR} ${BGreen}C++${CMAKE_CXX_STANDARD}${CR} (>= C++${PROJECT_MIN_CXX_STANDARD}, change with ${BMagenta}-DCMAKE_CXX_STANDARD=17${CR})")
if(CMAKE_CXX_FLAGS)
message(STATUS " ")
message(STATUS " ${Cyan}GLOBAL CXX FLAGS${CR} ${BGreen}${CMAKE_CXX_FLAGS}${CR}")
endif()
if(CMAKE_CONFIGURATION_TYPES)
message(STATUS " ")
message(STATUS " ${Cyan}BUILD TYPE CXX FLAGS${CR}")
string(TOUPPER "${CMAKE_BUILD_TYPE}" selected_type)
foreach(type IN LISTS CMAKE_CONFIGURATION_TYPES)
string(TOUPPER "${type}" type_upper)
if(type_upper STREQUAL selected_type)
pad("${type}" 18 " " type_padded)
message(STATUS "${BGreen}* ${type_padded}${CMAKE_CXX_FLAGS_${type_upper}}${CR}")
else()
pad("${type}" 18 " " type_padded)
message(STATUS " ${BWhite}${type_padded}${CR}${CMAKE_CXX_FLAGS_${type_upper}}")
endif()
unset(type_padded)
unset(type_upper)
endforeach()
message(STATUS " ")
message(STATUS " (Change the build type with ${BMagenta}-DCMAKE_BUILD_TYPE=...${CR})")
endif()
if(PROJECT_PACKAGE_DEPENDENCIES)
message(STATUS " ")
message(STATUS " ${Cyan}DEPENDENCY FOUND VERSION PREFIX${CR}")
foreach(dep IN LISTS PROJECT_PACKAGE_DEPENDENCIES)
if(${dep}_VERSION)
if(${dep} STREQUAL Boost)
if(Boost_VERSION_MAJOR)
set(version_str "${BGreen}${${dep}_VERSION_MAJOR}.${${dep}_VERSION_MINOR}${CR}")
else()
set(version_str "${BGreen}${${dep}_MAJOR_VERSION}.${${dep}_MINOR_VERSION}${CR}")
endif()
else()
set(version_str "${BGreen}${${dep}_VERSION}${CR}")
endif()
else()
set(version_str "${BYellow}unknown${CR}")
endif()
if(PROJECT_${dep}_VERSION)
set(version_req_str " (>= ${PROJECT_${dep}_VERSION})")
endif()
pad(${dep} 20 " " dep_padded)
if(DISABLE_COLOR)
pad("${version_str}${version_req_str}" 25 " " version_padded)
else()
pad("${version_str}${version_req_str}" 25 " " version_padded COLOR 1)
endif()
if(${dep} STREQUAL Boost)
if(TARGET Boost::headers)
get_target_property(boost_include Boost::headers INTERFACE_INCLUDE_DIRECTORIES)
else()
get_target_property(boost_include Boost::boost INTERFACE_INCLUDE_DIRECTORIES)
endif()
get_filename_component(prefix ${boost_include}/.. ABSOLUTE)
elseif(${dep} STREQUAL fmt)
get_target_property(fmt_include fmt::fmt INTERFACE_INCLUDE_DIRECTORIES)
get_filename_component(prefix ${fmt_include}/.. ABSOLUTE)
else()
get_filename_component(prefix ${${dep}_INCLUDE_DIR}/.. ABSOLUTE)
endif()
message(STATUS " ${BWhite}${dep_padded}${CR}${version_padded}${prefix}")
unset(version_str)
unset(version_padded)
unset(version_req_str)
endforeach()
endif()
message(STATUS " ")
message(STATUS " ${Cyan}COMPONENT BUILT? INFO${CR}")
message(STATUS " ${BWhite}library${CR} ${BGreen}YES${CR} (default, always built)")
if(BUILD_TESTING)
set(testing_summary "${BGreen}YES${CR} (default, disable with ${BMagenta}-DBUILD_TESTING=OFF${CR})")
else()
set(testing_summary "${BRed} NO${CR} (enable with ${BMagenta}-DBUILD_TESTING=ON${CR})")
endif()
message(STATUS " ${BWhite}tests${CR} ${testing_summary}")
message(STATUS " ")
if(DEFINED FAIR_MIN_SEVERITY)
message(STATUS " ${Cyan}FAIR_MIN_SEVERITY${CR} ${BGreen}${FAIR_MIN_SEVERITY}${CR} (change with ${BMagenta}-DFAIR_MIN_SEVERITY=...${CR})")
else()
message(STATUS " ${Cyan}FAIR_MIN_SEVERITY${CR} not defined${CR}, enabling all severities (change with ${BMagenta}-DFAIR_MIN_SEVERITY=...${CR})")
endif()
message(STATUS " ")
message(STATUS " ${Cyan}INSTALL PREFIX${CR} ${BGreen}${CMAKE_INSTALL_PREFIX}${CR} (change with ${BMagenta}-DCMAKE_INSTALL_PREFIX=...${CR})")
message(STATUS " ")
################################################################################