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CMAKE_MINIMUM_REQUIRED(VERSION 2.8.12)
PROJECT(ARRAYFIRE)
SET_PROPERTY(GLOBAL PROPERTY USE_FOLDERS ON)
SET(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_CURRENT_SOURCE_DIR}/CMakeModules")
INCLUDE(${CMAKE_MODULE_PATH}/UploadCoveralls.cmake)
INCLUDE(AFInstallDirs)
OPTION(BUILD_TEST "Build Tests" ON)
OPTION(BUILD_EXAMPLES "Build Examples" ON)
OPTION(BUILD_CPU "Build ArrayFire with a CPU backend" ON)
FIND_PACKAGE(CUDA QUIET)
IF(${CUDA_FOUND})
SET(BUILD_CUDA ON CACHE BOOL "")
ENDIF(${CUDA_FOUND})
OPTION(BUILD_CUDA "Build ArrayFire with a CUDA backend" OFF)
FIND_PACKAGE(OpenCL QUIET)
IF(${OpenCL_FOUND})
SET(BUILD_OPENCL ON CACHE BOOL "")
ENDIF(${OpenCL_FOUND})
OPTION(BUILD_OPENCL "Build ArrayFire with a OpenCL backend" OFF)
OPTION(BUILD_GRAPHICS "Build ArrayFire with Forge Graphics" ON)
OPTION(BUILD_DOCS "Create ArrayFire Documentation" OFF)
OPTION(WITH_COVERAGE "Added code coverage flags" OFF)
OPTION(BUILD_NONFREE "Build ArrayFire nonfree algorithms" OFF)
OPTION(BUILD_UNIFIED "Build Backend-Independent ArrayFire API" ON)
# Set a default build type if none was specified
if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES)
set(CMAKE_BUILD_TYPE Release CACHE STRING "Choose the type of build." FORCE)
# Set the possible values of build type for cmake-gui
set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS "Debug" "Release"
"MinSizeRel" "RelWithDebInfo")
endif()
OPTION(MIN_BUILD_TIME "This flag compiles ArrayFire with O0, which is the fastest way to compile" OFF)
INCLUDE(${CMAKE_MODULE_PATH}/MinBuildTime.cmake)
FIND_PACKAGE(FreeImage)
IF(FREEIMAGE_FOUND)
ADD_DEFINITIONS(-DWITH_FREEIMAGE)
SET(FreeImage_LIBS ${FREEIMAGE_LIBRARY})
MESSAGE(STATUS "Using FreeImage library ${FreeImage_LIBS}")
INCLUDE_DIRECTORIES(${FREEIMAGE_INCLUDE_PATH})
ELSE(FREEIMAGE_FOUND)
MESSAGE(WARNING, "FreeImage not found!")
ENDIF(FREEIMAGE_FOUND)
IF(BUILD_GRAPHICS)
OPTION(USE_SYSTEM_FORGE "Use system Forge" OFF)
IF(USE_SYSTEM_FORGE)
FIND_PACKAGE(Forge)
ELSE(USE_SYSTEM_FORGE)
INCLUDE("${CMAKE_MODULE_PATH}/build_forge.cmake")
ENDIF(USE_SYSTEM_FORGE)
IF(FORGE_FOUND)
ADD_DEFINITIONS(-DGLEW_MX -DWITH_GRAPHICS)
INCLUDE("${CMAKE_MODULE_PATH}/FindGLEWmx.cmake")
INCLUDE_DIRECTORIES(
${FORGE_INCLUDE_DIRECTORIES}
${GLEW_INCLUDE_DIR}
)
SET(FORGE_LIBRARIES ${FORGE_LIBRARIES}
${GLEWmx_LIBRARY}
${OPENGL_gl_LIBRARY}
${OPENGL_glu_LIBRARY})
IF(APPLE)
FIND_PACKAGE(X11 REQUIRED)
INCLUDE_DIRECTORIES(${X11_INCLUDE_DIR})
ENDIF(APPLE)
ELSE(FORGE_FOUND)
MESSAGE(WARNING "Forge not found. Graphics will be disabled")
ENDIF(FORGE_FOUND)
ENDIF(BUILD_GRAPHICS)
IF(${BUILD_NONFREE})
MESSAGE(WARNING "Building With NONFREE ON requires the following patents")
SET(BUILD_NONFREE_SIFT ON CACHE BOOL "Build ArrayFire with SIFT")
MARK_AS_ADVANCED(BUILD_NONFREE_SIFT)
ELSE(${BUILD_NONFREE})
UNSET(BUILD_NONFREE_SIFT CACHE) # BUILD_NONFREE_SIFT cannot be built without BUILD_NONFREE
ENDIF(${BUILD_NONFREE})
IF(${BUILD_NONFREE_SIFT})
ADD_DEFINITIONS(-DAF_BUILD_NONFREE_SIFT)
MESSAGE(WARNING "Building with SIFT requires the following patents")
MESSAGE("Method and apparatus for identifying scale invariant features"
"in an image and use of same for locating an object in an image,\" David"
"G. Lowe, US Patent 6,711,293 (March 23, 2004). Provisional application"
"filed March 8, 1999. Asignee: The University of British Columbia. For"
"further details, contact David Lowe (lowe@cs.ubc.ca) or the"
"University-Industry Liaison Office of the University of British"
"Columbia.")
ENDIF(${BUILD_NONFREE_SIFT})
INCLUDE_DIRECTORIES(
"${CMAKE_CURRENT_SOURCE_DIR}/include"
"${CMAKE_CURRENT_SOURCE_DIR}/src/backend"
"${CMAKE_CURRENT_SOURCE_DIR}/src/api/c"
)
IF(${UNIX})
ADD_DEFINITIONS(-Wall -std=c++11 -fvisibility=hidden)
IF(${WITH_COVERAGE})
SET(CMAKE_CXX_FLAGS "-fprofile-arcs -ftest-coverage")
SET(CMAKE_EXE_LINKER_FLAGS "-fprofile-arcs -ftest-coverage")
SET(CMAKE_SHARED_LINKER_FLAGS "-fprofile-arcs -ftest-coverage")
SET(CMAKE_STATIC_LINKER_FLAGS "-fprofile-arcs -ftest-coverage")
ENDIF(${WITH_COVERAGE})
ENDIF(${UNIX})
# OS Definitions
IF(UNIX)
IF(APPLE) #OSX
ADD_DEFINITIONS(-DOS_MAC)
SET(CMAKE_MACOSX_RPATH ON)
SET(CMAKE_SKIP_BUILD_RPATH FALSE)
SET(CMAKE_BUILD_WITH_INSTALL_RPATH FALSE)
SET(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_PREFIX}/${AF_INSTALL_LIB_DIR}")
SET(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE)
LIST(FIND CMAKE_PLATFORM_IMPLICIT_LINK_DIRECTORIES "${CMAKE_INSTALL_PREFIX}/${AF_INSTALL_LIB_DIR}" isSystemDir)
IF("${isSystemDir}" STREQUAL "-1")
SET(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_PREFIX}/${AF_INSTALL_LIB_DIR}")
ENDIF("${isSystemDir}" STREQUAL "-1")
ELSE(APPLE) #Linux
ADD_DEFINITIONS(-DOS_LNX)
ENDIF()
ELSE(${UNIX}) #Windows
ADD_DEFINITIONS(-DOS_WIN -DNOMINMAX)
IF(MSVC)
# MP is multiprocess compilation. Gm- disables minimal rebuilds
# http://stackoverflow.com/questions/6172205/how-can-i-do-a-parallel-build-in-visual-studio-2010vvvvvvvv
# http://www.kitware.com/blog/home/post/434
SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /MP /Gm-")
SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /MP /Gm-")
# Builds that contain debug info require /bigobj
SET(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} /bigobj")
SET(CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO} /bigobj")
ENDIF(MSVC)
ENDIF()
# Architechture Definitions
INCLUDE(${CMAKE_MODULE_PATH}/TargetArch.cmake)
target_architecture(ARCH)
INCLUDE(${CMAKE_MODULE_PATH}/Version.cmake)
IF(${BUILD_CPU})
ADD_SUBDIRECTORY(src/backend/cpu)
ENDIF()
IF(${BUILD_CUDA})
ADD_SUBDIRECTORY(src/backend/cuda)
ENDIF()
IF(${BUILD_OPENCL})
ADD_SUBDIRECTORY(src/backend/opencl)
ENDIF()
IF(${BUILD_UNIFIED})
ADD_DEFINITIONS(-DAF_UNIFIED)
ADD_SUBDIRECTORY(src/api/unified)
ENDIF()
IF(${BUILD_DOCS})
ADD_SUBDIRECTORY(docs)
ENDIF()
ADD_EXECUTABLE(bin2cpp ${CMAKE_MODULE_PATH}/bin2cpp.cpp)
IF(${BUILD_TEST})
ENABLE_TESTING()
ADD_SUBDIRECTORY(test)
ENDIF()
IF(${BUILD_EXAMPLES})
ADD_SUBDIRECTORY(examples)
ENDIF()
##
# Installation of headers, and CMake scripts
##
INSTALL(DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/include/" DESTINATION "${AF_INSTALL_INC_DIR}"
COMPONENT headers
FILES_MATCHING
PATTERN "*.h"
PATTERN "*.hpp"
PATTERN ".gitignore" EXCLUDE
)
## The ArrayFire version file is generated and won't be included above, install
## it separately.
INSTALL(FILES
${CMAKE_SOURCE_DIR}/include/af/version.h DESTINATION "${AF_INSTALL_INC_DIR}/af/"
COMPONENT headers
)
IF(FORGE_FOUND AND NOT USE_SYSTEM_FORGE)
INSTALL(DIRECTORY "${CMAKE_BINARY_DIR}/third_party/forge/lib/" DESTINATION "${AF_INSTALL_LIB_DIR}"
COMPONENT libraries
)
ENDIF(FORGE_FOUND AND NOT USE_SYSTEM_FORGE)
## configuration to be used from the binary directory directly
SET(INCLUDE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/include")
SET(BACKEND_DIR "src/backend/\${lowerbackend}")
CONFIGURE_FILE(
${CMAKE_MODULE_PATH}/ArrayFireConfig.cmake.in
${CMAKE_CURRENT_BINARY_DIR}/ArrayFireConfig.cmake
@ONLY)
## installed cmake configuration
# use a relative dir to keep arrayfire relocatable
STRING(REGEX REPLACE "[^/]+" ".." reldir "${AF_INSTALL_CMAKE_DIR}")
SET(INCLUDE_DIR "\${CMAKE_CURRENT_LIST_DIR}/${reldir}/include")
set(BACKEND_DIR)
CONFIGURE_FILE(
${CMAKE_MODULE_PATH}/ArrayFireConfig.cmake.in
${CMAKE_CURRENT_BINARY_DIR}/Install/ArrayFireConfig.cmake
@ONLY)
CONFIGURE_FILE(
${CMAKE_MODULE_PATH}/ArrayFireConfigVersion.cmake.in
${CMAKE_CURRENT_BINARY_DIR}/ArrayFireConfigVersion.cmake
@ONLY)
INSTALL(FILES ${CMAKE_CURRENT_BINARY_DIR}/Install/ArrayFireConfig.cmake
${CMAKE_CURRENT_BINARY_DIR}/ArrayFireConfigVersion.cmake
DESTINATION ${AF_INSTALL_CMAKE_DIR}
COMPONENT cmake)
# install the examples irrespective of the BUILD_EXAMPLES value
# only the examples source files are installed, so the installation of these
# source files does not depend on BUILD_EXAMPLES
# when BUILD_EXAMPLES is OFF, the examples source is installed without
# building the example executables
INSTALL(DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/examples/"
DESTINATION "${AF_INSTALL_EXAMPLE_DIR}"
COMPONENT examples)
INSTALL(DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/assets/examples"
DESTINATION "${AF_INSTALL_EXAMPLE_DIR}/assets"
COMPONENT examples)
IF(APPLE)
INCLUDE("${CMAKE_MODULE_PATH}/osx_install/OSXInstaller.cmake")
ENDIF(APPLE)
##
# Packaging
##
include(${CMAKE_MODULE_PATH}/CPackConfig.cmake)
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