223 lines
8.8 KiB
CMake
223 lines
8.8 KiB
CMake
|
CMAKE_MINIMUM_REQUIRED(VERSION 3.5 FATAL_ERROR)
|
||
|
|
|
||
|
|
# ---[ Setup project
|
||
|
|
PROJECT(
|
||
|
|
cpuinfo
|
||
|
|
LANGUAGES C CXX
|
||
|
|
)
|
||
|
|
|
||
|
|
# ---[ Options.
|
||
|
|
SET(CPUINFO_LIBRARY_TYPE "default" CACHE STRING "Type of cpuinfo library (shared, static, or default) to build")
|
||
|
|
SET_PROPERTY(CACHE CPUINFO_LIBRARY_TYPE PROPERTY STRINGS default static shared)
|
||
|
|
SET(CPUINFO_RUNTIME_TYPE "default" CACHE STRING "Type of runtime library (shared, static, or default) to use")
|
||
|
|
SET_PROPERTY(CACHE CPUINFO_RUNTIME_TYPE PROPERTY STRINGS default static shared)
|
||
|
|
SET(CPUINFO_LOG_LEVEL "default" CACHE STRING "Minimum logging level (info with lower severity will be ignored)")
|
||
|
|
SET_PROPERTY(CACHE CPUINFO_LOG_LEVEL PROPERTY STRINGS default debug info warning error fatal none)
|
||
|
|
|
||
|
|
MACRO(CPUINFO_TARGET_ENABLE_C99 target)
|
||
|
|
SET_TARGET_PROPERTIES(${target} PROPERTIES
|
||
|
|
C_STANDARD 99
|
||
|
|
C_EXTENSIONS NO)
|
||
|
|
ENDMACRO()
|
||
|
|
|
||
|
|
MACRO(CPUINFO_TARGET_ENABLE_CXX11 target)
|
||
|
|
SET_TARGET_PROPERTIES(${target} PROPERTIES
|
||
|
|
CXX_STANDARD 11
|
||
|
|
CXX_EXTENSIONS NO)
|
||
|
|
ENDMACRO()
|
||
|
|
|
||
|
|
MACRO(CPUINFO_TARGET_RUNTIME_LIBRARY target)
|
||
|
|
IF(MSVC AND NOT CPUINFO_RUNTIME_TYPE STREQUAL "default")
|
||
|
|
IF(CPUINFO_RUNTIME_TYPE STREQUAL "shared")
|
||
|
|
TARGET_COMPILE_OPTIONS(${target} PRIVATE
|
||
|
|
"/MD$<$<CONFIG:Debug>:d>")
|
||
|
|
ELSEIF(CPUINFO_RUNTIME_TYPE STREQUAL "static")
|
||
|
|
TARGET_COMPILE_OPTIONS(${target} PRIVATE
|
||
|
|
"/MT$<$<CONFIG:Debug>:d>")
|
||
|
|
ENDIF()
|
||
|
|
ENDIF()
|
||
|
|
ENDMACRO()
|
||
|
|
|
||
|
|
# -- [ Determine target processor
|
||
|
|
SET(CPUINFO_TARGET_PROCESSOR "${CMAKE_SYSTEM_PROCESSOR}")
|
||
|
|
IF(CMAKE_SYSTEM_NAME STREQUAL "Darwin" AND CMAKE_OSX_ARCHITECTURES MATCHES "^(x86_64|arm64)$")
|
||
|
|
SET(CPUINFO_TARGET_PROCESSOR "${CMAKE_OSX_ARCHITECTURES}")
|
||
|
|
ENDIF()
|
||
|
|
|
||
|
|
# ---[ Build flags
|
||
|
|
SET(CPUINFO_SUPPORTED_PLATFORM TRUE)
|
||
|
|
IF(NOT CMAKE_SYSTEM_PROCESSOR)
|
||
|
|
IF(NOT IOS)
|
||
|
|
MESSAGE(WARNING
|
||
|
|
"Target processor architecture is not specified. "
|
||
|
|
"cpuinfo will compile, but cpuinfo_initialize() will always fail.")
|
||
|
|
SET(CPUINFO_SUPPORTED_PLATFORM FALSE)
|
||
|
|
ENDIF()
|
||
|
|
ELSEIF(NOT CPUINFO_TARGET_PROCESSOR MATCHES "^(i[3-6]86|AMD64|x86(_64)?|armv[5-8].*|aarch64|arm64)$")
|
||
|
|
MESSAGE(WARNING
|
||
|
|
"Target processor architecture \"${CPUINFO_TARGET_PROCESSOR}\" is not supported in cpuinfo. "
|
||
|
|
"cpuinfo will compile, but cpuinfo_initialize() will always fail.")
|
||
|
|
SET(CPUINFO_SUPPORTED_PLATFORM FALSE)
|
||
|
|
ENDIF()
|
||
|
|
|
||
|
|
IF(NOT CMAKE_SYSTEM_NAME)
|
||
|
|
MESSAGE(WARNING
|
||
|
|
"Target operating system is not specified. "
|
||
|
|
"cpuinfo will compile, but cpuinfo_initialize() will always fail.")
|
||
|
|
SET(CPUINFO_SUPPORTED_PLATFORM FALSE)
|
||
|
|
ELSEIF(NOT CMAKE_SYSTEM_NAME MATCHES "^(Windows|CYGWIN|MSYS|Darwin|Linux|Android)$")
|
||
|
|
IF(${CMAKE_VERSION} VERSION_GREATER_EQUAL "3.14" AND NOT CMAKE_SYSTEM_NAME STREQUAL "iOS")
|
||
|
|
MESSAGE(WARNING
|
||
|
|
"Target operating system \"${CMAKE_SYSTEM_NAME}\" is not supported in cpuinfo. "
|
||
|
|
"cpuinfo will compile, but cpuinfo_initialize() will always fail.")
|
||
|
|
SET(CPUINFO_SUPPORTED_PLATFORM FALSE)
|
||
|
|
ENDIF()
|
||
|
|
ENDIF()
|
||
|
|
|
||
|
|
# ---[ cpuinfo library
|
||
|
|
SET(CPUINFO_SRCS
|
||
|
|
src/init.c
|
||
|
|
src/api.c
|
||
|
|
src/cache.c)
|
||
|
|
|
||
|
|
IF(CPUINFO_SUPPORTED_PLATFORM)
|
||
|
|
IF(NOT CMAKE_SYSTEM_NAME STREQUAL "Emscripten" AND (CPUINFO_TARGET_PROCESSOR MATCHES "^(i[3-6]86|AMD64|x86(_64)?)$" OR IOS_ARCH MATCHES "^(i386|x86_64)$"))
|
||
|
|
LIST(APPEND CPUINFO_SRCS
|
||
|
|
src/x86/init.c
|
||
|
|
src/x86/info.c
|
||
|
|
src/x86/vendor.c
|
||
|
|
src/x86/uarch.c
|
||
|
|
src/x86/name.c
|
||
|
|
src/x86/topology.c
|
||
|
|
src/x86/isa.c
|
||
|
|
src/x86/cache/init.c
|
||
|
|
src/x86/cache/descriptor.c
|
||
|
|
src/x86/cache/deterministic.c)
|
||
|
|
IF(CMAKE_SYSTEM_NAME STREQUAL "Linux" OR CMAKE_SYSTEM_NAME STREQUAL "Android")
|
||
|
|
LIST(APPEND CPUINFO_SRCS
|
||
|
|
src/x86/linux/init.c
|
||
|
|
src/x86/linux/cpuinfo.c)
|
||
|
|
ELSEIF(CMAKE_SYSTEM_NAME STREQUAL "Darwin" OR CMAKE_SYSTEM_NAME STREQUAL "iOS")
|
||
|
|
LIST(APPEND CPUINFO_SRCS src/x86/mach/init.c)
|
||
|
|
ELSEIF(CMAKE_SYSTEM_NAME MATCHES "^(Windows|CYGWIN|MSYS)$")
|
||
|
|
LIST(APPEND CPUINFO_SRCS src/x86/windows/init.c)
|
||
|
|
ENDIF()
|
||
|
|
ELSEIF(CPUINFO_TARGET_PROCESSOR MATCHES "^(armv[5-8].*|aarch64|arm64)$" OR IOS_ARCH MATCHES "^(armv7.*|arm64.*)$")
|
||
|
|
LIST(APPEND CPUINFO_SRCS
|
||
|
|
src/arm/uarch.c
|
||
|
|
src/arm/cache.c)
|
||
|
|
IF(CMAKE_SYSTEM_NAME STREQUAL "Linux" OR CMAKE_SYSTEM_NAME STREQUAL "Android")
|
||
|
|
LIST(APPEND CPUINFO_SRCS
|
||
|
|
src/arm/linux/init.c
|
||
|
|
src/arm/linux/cpuinfo.c
|
||
|
|
src/arm/linux/clusters.c
|
||
|
|
src/arm/linux/chipset.c
|
||
|
|
src/arm/linux/midr.c
|
||
|
|
src/arm/linux/hwcap.c)
|
||
|
|
IF(CMAKE_SYSTEM_PROCESSOR MATCHES "^armv[5-8]")
|
||
|
|
LIST(APPEND CPUINFO_SRCS src/arm/linux/aarch32-isa.c)
|
||
|
|
IF(CMAKE_SYSTEM_NAME STREQUAL "Android" AND ANDROID_ABI STREQUAL "armeabi")
|
||
|
|
SET_SOURCE_FILES_PROPERTIES(src/arm/linux/aarch32-isa.c PROPERTIES COMPILE_FLAGS -marm)
|
||
|
|
ENDIF()
|
||
|
|
ELSEIF(CMAKE_SYSTEM_PROCESSOR MATCHES "^(aarch64|arm64)$")
|
||
|
|
LIST(APPEND CPUINFO_SRCS src/arm/linux/aarch64-isa.c)
|
||
|
|
ENDIF()
|
||
|
|
ELSEIF(IOS OR (CMAKE_SYSTEM_NAME STREQUAL "Darwin" AND CPUINFO_TARGET_PROCESSOR STREQUAL "arm64"))
|
||
|
|
LIST(APPEND CPUINFO_SRCS src/arm/mach/init.c)
|
||
|
|
ENDIF()
|
||
|
|
IF(CMAKE_SYSTEM_NAME STREQUAL "Android")
|
||
|
|
LIST(APPEND CPUINFO_SRCS
|
||
|
|
src/arm/android/properties.c)
|
||
|
|
ENDIF()
|
||
|
|
ENDIF()
|
||
|
|
|
||
|
|
IF(CMAKE_SYSTEM_NAME STREQUAL "Emscripten")
|
||
|
|
LIST(APPEND CPUINFO_SRCS
|
||
|
|
src/emscripten/init.c)
|
||
|
|
ENDIF()
|
||
|
|
|
||
|
|
IF(CMAKE_SYSTEM_NAME STREQUAL "Linux" OR CMAKE_SYSTEM_NAME STREQUAL "Android")
|
||
|
|
LIST(APPEND CPUINFO_SRCS
|
||
|
|
src/linux/smallfile.c
|
||
|
|
src/linux/multiline.c
|
||
|
|
src/linux/cpulist.c
|
||
|
|
src/linux/processors.c)
|
||
|
|
ELSEIF(CMAKE_SYSTEM_NAME STREQUAL "Darwin" OR CMAKE_SYSTEM_NAME STREQUAL "iOS")
|
||
|
|
LIST(APPEND CPUINFO_SRCS src/mach/topology.c)
|
||
|
|
ENDIF()
|
||
|
|
|
||
|
|
IF(CMAKE_SYSTEM_NAME STREQUAL "Linux" OR CMAKE_SYSTEM_NAME STREQUAL "Android")
|
||
|
|
SET(CMAKE_THREAD_PREFER_PTHREAD TRUE)
|
||
|
|
SET(THREADS_PREFER_PTHREAD_FLAG TRUE)
|
||
|
|
FIND_PACKAGE(Threads REQUIRED)
|
||
|
|
ENDIF()
|
||
|
|
ENDIF()
|
||
|
|
|
||
|
|
IF(CPUINFO_LIBRARY_TYPE STREQUAL "default")
|
||
|
|
ADD_LIBRARY(cpuinfo ${CPUINFO_SRCS})
|
||
|
|
ELSEIF(CPUINFO_LIBRARY_TYPE STREQUAL "shared")
|
||
|
|
ADD_LIBRARY(cpuinfo SHARED ${CPUINFO_SRCS})
|
||
|
|
ELSEIF(CPUINFO_LIBRARY_TYPE STREQUAL "static")
|
||
|
|
ADD_LIBRARY(cpuinfo STATIC ${CPUINFO_SRCS})
|
||
|
|
ELSE()
|
||
|
|
MESSAGE(FATAL_ERROR "Unsupported library type ${CPUINFO_LIBRARY_TYPE}")
|
||
|
|
ENDIF()
|
||
|
|
ADD_LIBRARY(cpuinfo_internals STATIC ${CPUINFO_SRCS})
|
||
|
|
CPUINFO_TARGET_ENABLE_C99(cpuinfo)
|
||
|
|
CPUINFO_TARGET_ENABLE_C99(cpuinfo_internals)
|
||
|
|
CPUINFO_TARGET_RUNTIME_LIBRARY(cpuinfo)
|
||
|
|
IF(CMAKE_SYSTEM_NAME MATCHES "^(Windows|CYGWIN|MSYS)$")
|
||
|
|
# Target Windows 7+ API
|
||
|
|
TARGET_COMPILE_DEFINITIONS(cpuinfo PRIVATE _WIN32_WINNT=0x0601)
|
||
|
|
TARGET_COMPILE_DEFINITIONS(cpuinfo_internals PRIVATE _WIN32_WINNT=0x0601)
|
||
|
|
ENDIF()
|
||
|
|
SET_TARGET_PROPERTIES(cpuinfo PROPERTIES PUBLIC_HEADER include/cpuinfo.h)
|
||
|
|
TARGET_INCLUDE_DIRECTORIES(cpuinfo BEFORE PUBLIC include)
|
||
|
|
TARGET_INCLUDE_DIRECTORIES(cpuinfo BEFORE PRIVATE src)
|
||
|
|
TARGET_INCLUDE_DIRECTORIES(cpuinfo_internals BEFORE PUBLIC include src)
|
||
|
|
IF(CPUINFO_LOG_LEVEL STREQUAL "default")
|
||
|
|
# default logging level: error (subject to change)
|
||
|
|
TARGET_COMPILE_DEFINITIONS(cpuinfo PRIVATE CPUINFO_LOG_LEVEL=2)
|
||
|
|
ELSEIF(CPUINFO_LOG_LEVEL STREQUAL "debug")
|
||
|
|
TARGET_COMPILE_DEFINITIONS(cpuinfo PRIVATE CPUINFO_LOG_LEVEL=5)
|
||
|
|
ELSEIF(CPUINFO_LOG_LEVEL STREQUAL "info")
|
||
|
|
TARGET_COMPILE_DEFINITIONS(cpuinfo PRIVATE CPUINFO_LOG_LEVEL=4)
|
||
|
|
ELSEIF(CPUINFO_LOG_LEVEL STREQUAL "warning")
|
||
|
|
TARGET_COMPILE_DEFINITIONS(cpuinfo PRIVATE CPUINFO_LOG_LEVEL=3)
|
||
|
|
ELSEIF(CPUINFO_LOG_LEVEL STREQUAL "error")
|
||
|
|
TARGET_COMPILE_DEFINITIONS(cpuinfo PRIVATE CPUINFO_LOG_LEVEL=2)
|
||
|
|
ELSEIF(CPUINFO_LOG_LEVEL STREQUAL "fatal")
|
||
|
|
TARGET_COMPILE_DEFINITIONS(cpuinfo PRIVATE CPUINFO_LOG_LEVEL=1)
|
||
|
|
ELSEIF(CPUINFO_LOG_LEVEL STREQUAL "none")
|
||
|
|
TARGET_COMPILE_DEFINITIONS(cpuinfo PRIVATE CPUINFO_LOG_LEVEL=0)
|
||
|
|
ELSE()
|
||
|
|
MESSAGE(FATAL_ERROR "Unsupported logging level ${CPUINFO_LOG_LEVEL}")
|
||
|
|
ENDIF()
|
||
|
|
TARGET_COMPILE_DEFINITIONS(cpuinfo_internals PRIVATE CPUINFO_LOG_LEVEL=0)
|
||
|
|
|
||
|
|
IF(CPUINFO_SUPPORTED_PLATFORM)
|
||
|
|
TARGET_COMPILE_DEFINITIONS(cpuinfo INTERFACE CPUINFO_SUPPORTED_PLATFORM=1)
|
||
|
|
IF(CMAKE_SYSTEM_NAME STREQUAL "Linux" OR CMAKE_SYSTEM_NAME STREQUAL "Android")
|
||
|
|
TARGET_LINK_LIBRARIES(cpuinfo PUBLIC ${CMAKE_THREAD_LIBS_INIT})
|
||
|
|
TARGET_LINK_LIBRARIES(cpuinfo_internals PUBLIC ${CMAKE_THREAD_LIBS_INIT})
|
||
|
|
TARGET_COMPILE_DEFINITIONS(cpuinfo PRIVATE _GNU_SOURCE=1)
|
||
|
|
TARGET_COMPILE_DEFINITIONS(cpuinfo_internals PRIVATE _GNU_SOURCE=1)
|
||
|
|
ENDIF()
|
||
|
|
ELSE()
|
||
|
|
TARGET_COMPILE_DEFINITIONS(cpuinfo INTERFACE CPUINFO_SUPPORTED_PLATFORM=0)
|
||
|
|
ENDIF()
|
||
|
|
|
||
|
|
# ---[ cpuinfo dependencies: clog
|
||
|
|
IF(NOT DEFINED CLOG_SOURCE_DIR)
|
||
|
|
SET(CLOG_SOURCE_DIR "${PROJECT_SOURCE_DIR}/deps/clog")
|
||
|
|
ENDIF()
|
||
|
|
IF(NOT TARGET clog)
|
||
|
|
SET(CLOG_BUILD_TESTS OFF CACHE BOOL "")
|
||
|
|
SET(CLOG_RUNTIME_TYPE "${CPUINFO_RUNTIME_TYPE}" CACHE STRING "")
|
||
|
|
ADD_SUBDIRECTORY(
|
||
|
|
"${CLOG_SOURCE_DIR}")
|
||
|
|
# We build static version of clog but a dynamic library may indirectly depend on it
|
||
|
|
SET_PROPERTY(TARGET clog PROPERTY POSITION_INDEPENDENT_CODE ON)
|
||
|
|
ENDIF()
|
||
|
|
TARGET_LINK_LIBRARIES(cpuinfo PRIVATE clog)
|
||
|
|
TARGET_LINK_LIBRARIES(cpuinfo_internals PRIVATE clog)
|