if(NOT CMAKE_BUILD_TYPE)
set(CMAKE_BUILD_TYPE Release CACHE STRING
"Choose the type of build, options are: None(CMAKE_CXX_FLAGS or CMAKE_C_FLAGS used) Debug Release RelWithDebInfo MinSizeRel."
FORCE)
endif()
message(STATUS "cmake version ${CMAKE_VERSION}")
if(POLICY CMP0025)
cmake_policy(SET CMP0025 OLD)
endif()
if(POLICY CMP0042)
cmake_policy(SET CMP0042 NEW)
endif()
project (x265)
cmake_minimum_required (VERSION 2.8.8)
include(CheckIncludeFiles)
include(CheckFunctionExists)
include(CheckSymbolExists)
include(CheckCXXCompilerFlag)
set(X265_BUILD 48)
configure_file("${PROJECT_SOURCE_DIR}/x265.def.in"
"${PROJECT_BINARY_DIR}/x265.def")
configure_file("${PROJECT_SOURCE_DIR}/x265_config.h.in"
"${PROJECT_BINARY_DIR}/x265_config.h")
SET(CMAKE_MODULE_PATH "${PROJECT_SOURCE_DIR}/cmake" "${CMAKE_MODULE_PATH}")
string(TOLOWER "${CMAKE_SYSTEM_PROCESSOR}" SYSPROC)
set(X86_ALIASES x86 i386 i686 x86_64 amd64)
list(FIND X86_ALIASES "${SYSPROC}" X86MATCH)
if("${SYSPROC}" STREQUAL "" OR X86MATCH GREATER "-1")
message(STATUS "Detected x86 target processor")
set(X86 1)
add_definitions(-DX265_ARCH_X86=1)
if("${CMAKE_SIZEOF_VOID_P}" MATCHES 8)
set(X64 1)
add_definitions(-DX86_64=1)
endif()
elseif(${SYSPROC} STREQUAL "armv6l")
message(STATUS "Detected ARM target processor")
set(ARM 1)
add_definitions(-DX265_ARCH_ARM=1 -DHAVE_ARMV6=1)
else()
message(STATUS "CMAKE_SYSTEM_PROCESSOR value `${CMAKE_SYSTEM_PROCESSOR}` is unknown")
message(STATUS "Please add this value near ${CMAKE_CURRENT_LIST_FILE}:${CMAKE_CURRENT_LIST_LINE}")
endif()
if(UNIX)
list(APPEND PLATFORM_LIBS pthread)
find_library(LIBRT rt)
if(LIBRT)
list(APPEND PLATFORM_LIBS rt)
endif()
find_package(Numa)
if(NUMA_FOUND)
list(APPEND CMAKE_REQUIRED_LIBRARIES ${NUMA_LIBRARY})
check_symbol_exists(numa_node_of_cpu numa.h NUMA_V2)
if(NUMA_V2)
add_definitions(-DHAVE_LIBNUMA)
message(STATUS "libnuma found, building with support for NUMA nodes")
list(APPEND PLATFORM_LIBS ${NUMA_LIBRARY})
link_directories(${NUMA_LIBRARY_DIR})
include_directories(${NUMA_INCLUDE_DIR})
endif()
endif()
mark_as_advanced(LIBRT NUMA_FOUND)
endif(UNIX)
if(X64 AND NOT WIN32)
option(ENABLE_PIC "Enable Position Independent Code" ON)
else()
option(ENABLE_PIC "Enable Position Independent Code" OFF)
endif(X64 AND NOT WIN32)
if(CMAKE_GENERATOR STREQUAL "Xcode")
set(XCODE 1)
endif()
if (APPLE)
add_definitions(-DMACOS)
endif()