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CMakeLists.txt
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CMakeLists.txt
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cmake_minimum_required(VERSION 3.12)
cmake_policy(SET CMP0048 NEW)
if(POLICY CMP0075)
cmake_policy(SET CMP0075 NEW)
endif()
project(cpu-x
VERSION "5.0.3"
LANGUAGES C CXX
)
### DEFAULT CONFIG
# Global variables
set(CMAKE_CXX_STANDARD 17)
set(CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/cmake")
include(GNUInstallDirs)
if(NOT EXISTS ${CMAKE_INSTALL_FULL_LIBEXECDIR})
set(CMAKE_INSTALL_LIBEXECDIR lib/${CMAKE_PROJECT_NAME})
set(CMAKE_INSTALL_FULL_LIBEXECDIR ${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_LIBEXECDIR})
endif(NOT EXISTS ${CMAKE_INSTALL_FULL_LIBEXECDIR})
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/output/bin/)
set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/output/lib/)
set(CMAKE_DATA_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/output/data/)
set(CPU_X_DATA_DIRECTORY ${CMAKE_INSTALL_FULL_DATADIR}/${CMAKE_PROJECT_NAME}/)
set(APP_EXEC ${CMAKE_PROJECT_NAME})
set(DAEMON_EXEC ${CMAKE_PROJECT_NAME}-daemon)
set(DAEMON_PATH ${CMAKE_INSTALL_FULL_LIBEXECDIR}/${DAEMON_EXEC})
if(${CMAKE_SYSTEM_NAME} MATCHES "Linux")
set(DAEMON_SOCKET "/run/cpu-x.sock")
else()
set(DAEMON_SOCKET "/var/run/cpu-x.sock")
endif(${CMAKE_SYSTEM_NAME} MATCHES "Linux")
if(CMAKE_SIZEOF_VOID_P EQUAL 4)
set(BITNESS "32")
else(CMAKE_SIZEOF_VOID_P EQUAL 4)
set(BITNESS "64")
endif(CMAKE_SIZEOF_VOID_P EQUAL 4)
set(CMAKE_COLOR_DIAGNOSTICS ON)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-deprecated-declarations -Wno-unused-result")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wpedantic -Wno-deprecated-declarations -Wno-unused-result")
set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -Wall -Wextra -Wuninitialized -Wformat -Wformat-security -Wstrict-prototypes")
set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -Wall -Wextra -Wuninitialized -Wformat -Wformat-security")
set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,-z,noexecstack -Wl,-z,relro -Wl,-z,now")
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,-z,noexecstack -Wl,-z,relro -Wl,-z,now")
include(CheckCCompilerFlag)
check_c_compiler_flag("-no-pie" HAS_NO_PIE)
if(${CMAKE_SYSTEM_NAME} MATCHES "Linux" AND HAS_NO_PIE)
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -no-pie")
endif(${CMAKE_SYSTEM_NAME} MATCHES "Linux" AND HAS_NO_PIE)
# Options
option(WITH_GTK "Build support for GUI in GTK3+" ON)
option(WITH_NCURSES "Build support for TUI in NCurses" ON)
option(WITH_GETTEXT "Build support for internationalization" ON)
option(WITH_LIBCPUID "Use Libcpuid library" ON)
option(WITH_LIBPCI "Use Libpci library" ON)
option(WITH_LIBGLFW "Use Libglfw library" ON)
option(WITH_VULKAN "Use Vulkan library" ON)
option(WITH_OPENCL "Use OpenCL library" OFF) # Disabled due to issues (#238, #258, #264)
option(WITH_LIBPROCPS "Use Libprocps library" ON)
option(WITH_LIBSTATGRAB "Use Libstatgrab library" ON)
option(WITH_DMIDECODE "Built-in Dmidecode" ON)
option(WITH_BANDWIDTH "Built-in Bandwidth" ON)
option(FORCE_LIBSTATGRAB "Force use of Libstatgrab instead of Libprocps (GNU/Linux system)" OFF)
option(FLATPAK "Enable workarounds for Flatpak" OFF)
# Colours
string(ASCII 27 Esc)
set(ColourReset "${Esc}[m")
set(ColourBold "${Esc}[1m")
set(Red "${Esc}[31m")
set(Green "${Esc}[32m")
set(Yellow "${Esc}[33m")
set(Blue "${Esc}[34m")
set(Magenta "${Esc}[35m")
set(Cyan "${Esc}[36m")
set(White "${Esc}[37m")
set(BoldRed "${Esc}[1;31m")
set(BoldGreen "${Esc}[1;32m")
set(BoldYellow "${Esc}[1;33m")
set(BoldBlue "${Esc}[1;34m")
set(BoldMagenta "${Esc}[1;35m")
set(BoldCyan "${Esc}[1;36m")
set(BoldWhite "${Esc}[1;37m")
### MACROS
# Macro: print_config(libname foundstate withstate)
# Print the state of CPU-X features: in bold green if enabled, else bold red.
# @libname: library name (e.g. GTK)
# @libver: library version (e.g. XXXXX_VERSION)
# @foundstate: the result of pkg_check_modules(...) (e.g. XXXXX_FOUND)
# @withstate: the CMake option which allows to disable this feature (e.g. WITH_XXXXX)
macro(print_config libname libver foundstate withstate)
if(${foundstate} AND ${withstate})
message("${BoldCyan}** ${libname}${ColourReset}\tsupport is ${BoldGreen}enabled${ColourReset}")
add_definitions(-DHAS_${libname}=1 -D${libname}_VERSION="${libver}")
else(${foundstate} AND ${withstate})
if(NOT ${withstate})
message("${BoldCyan}** ${libname}${ColourReset}\tsupport is ${BoldRed}disabled${ColourReset} (explicitly disabled)")
elseif(NOT ${foundstate})
message("${BoldCyan}** ${libname}${ColourReset}\tsupport is ${BoldRed}disabled${ColourReset} (not found by pkg-config)")
endif()
add_definitions(-DHAS_${libname}=0 -D${libname}_VERSION=NULL)
endif(${foundstate} AND ${withstate})
endmacro(print_config)
### HELPERS / SUBDIRECTORIES
set(GIT_REVISION "")
if(EXISTS ${CMAKE_SOURCE_DIR}/.git)
find_package(Git)
if(GIT_FOUND)
execute_process(COMMAND sh -c "${GIT_EXECUTABLE} describe --long --tags --exclude continuous --abbrev=40 --dirty | cut --delimiter=- --fields=2-"
WORKING_DIRECTORY "${CMAKE_SOURCE_DIR}"
OUTPUT_VARIABLE GIT_DESCRIBE_REVISION
ERROR_QUIET
OUTPUT_STRIP_TRAILING_WHITESPACE
)
if(NOT ${GIT_DESCRIBE_REVISION} STREQUAL "")
set(GIT_REVISION "+git-r${GIT_DESCRIBE_REVISION}")
endif(NOT ${GIT_DESCRIBE_REVISION} STREQUAL "")
endif(GIT_FOUND)
endif(EXISTS ${CMAKE_SOURCE_DIR}/.git)
enable_testing()
find_package(PkgConfig REQUIRED)
find_package(Threads REQUIRED)
find_package(Backtrace REQUIRED)
find_package(Filesystem REQUIRED)
if(WITH_GETTEXT)
find_package(Gettext)
if(${CMAKE_VERSION} VERSION_GREATER "3.1")
find_package(Intl)
endif(${CMAKE_VERSION} VERSION_GREATER "3.1")
endif(WITH_GETTEXT)
include(CheckSymbolExists)
include(CheckStructHasMember)
include(CheckIncludeFile)
add_subdirectory(data)
add_subdirectory(po)
add_subdirectory(src)
add_subdirectory(tests)
### UNINSTALL TARGET
configure_file("${CMAKE_MODULE_PATH}/cmake_uninstall.cmake.in"
"${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake"
IMMEDIATE @ONLY
)
add_custom_target(uninstall
COMMAND ${CMAKE_COMMAND} -P ${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake
)