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IF(APPLE)
CMAKE_MINIMUM_REQUIRED(VERSION 2.8.12 FATAL_ERROR)
CMAKE_POLICY(VERSION 2.8.12)
ELSE()
CMAKE_MINIMUM_REQUIRED(VERSION 2.8 FATAL_ERROR)
CMAKE_POLICY(VERSION 2.8)
ENDIF()
SET(CMAKE_MODULE_PATH
"${CMAKE_CURRENT_SOURCE_DIR}/cmake"
"${CMAKE_MODULE_PATH}")
IF (NOT MSVC)
IF (MINGW)
SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Werror=format")
ELSE()
SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Werror=implicit-function-declaration -Werror=format")
ENDIF(MINGW)
ENDIF(NOT MSVC)
# Flags
# When using MSVC
IF(MSVC)
# we want to respect the standard, and we are bored of those **** .
ADD_DEFINITIONS(-D_CRT_SECURE_NO_DEPRECATE=1)
ENDIF(MSVC)
# OpenMP support?
SET(WITH_OPENMP ON CACHE BOOL "OpenMP support if available?")
IF (APPLE AND CMAKE_COMPILER_IS_GNUCC)
EXEC_PROGRAM (uname ARGS -v OUTPUT_VARIABLE DARWIN_VERSION)
STRING (REGEX MATCH "[0-9]+" DARWIN_VERSION ${DARWIN_VERSION})
MESSAGE (STATUS "MAC OS Darwin Version: ${DARWIN_VERSION}")
IF (DARWIN_VERSION GREATER 9)
SET(APPLE_OPENMP_SUCKS 1)
ENDIF (DARWIN_VERSION GREATER 9)
EXECUTE_PROCESS (COMMAND ${CMAKE_C_COMPILER} -dumpversion
OUTPUT_VARIABLE GCC_VERSION)
IF (APPLE_OPENMP_SUCKS AND GCC_VERSION VERSION_LESS 4.6.2)
MESSAGE(STATUS "Warning: Disabling OpenMP (unstable with this version of GCC)")
MESSAGE(STATUS " Install GCC >= 4.6.2 or change your OS to enable OpenMP")
SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-unknown-pragmas")
SET(WITH_OPENMP OFF CACHE BOOL "OpenMP support if available?" FORCE)
ENDIF ()
ENDIF ()
IF (WITH_OPENMP)
FIND_PACKAGE(OpenMP)
IF(OPENMP_FOUND)
MESSAGE(STATUS "Compiling with OpenMP support")
SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${OpenMP_C_FLAGS}")
SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${OpenMP_CXX_FLAGS}")
SET(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${OpenMP_EXE_LINKER_FLAGS}")
ENDIF(OPENMP_FOUND)
ENDIF (WITH_OPENMP)
# Includes
INCLUDE(TorchPaths)
INCLUDE(TorchPathsInit)
INCLUDE(TorchPackage)
INCLUDE(TorchWrap)
INCLUDE(TorchExports)
# Torch libraries
ADD_SUBDIRECTORY(lib)
CONFIGURE_FILE(paths.lua.in "${CMAKE_CURRENT_BINARY_DIR}/paths.lua")
INCLUDE_DIRECTORIES(BEFORE "${LUA_INCDIR}")
INCLUDE_DIRECTORIES(BEFORE "${CMAKE_CURRENT_SOURCE_DIR}/lib/TH")
INCLUDE_DIRECTORIES(BEFORE "${CMAKE_CURRENT_BINARY_DIR}/lib/TH")
INCLUDE_DIRECTORIES(BEFORE "${CMAKE_CURRENT_SOURCE_DIR}/lib/luaT")
LINK_DIRECTORIES("${LUA_LIBDIR}")
SET(src DiskFile.c File.c MemoryFile.c PipeFile.c Storage.c Tensor.c Timer.c utils.c init.c TensorOperator.c TensorMath.c random.c Generator.c)
SET(luasrc init.lua File.lua Tensor.lua CmdLine.lua FFI.lua Tester.lua TestSuite.lua ${CMAKE_CURRENT_BINARY_DIR}/paths.lua test/test.lua)
# Necessary do generate wrapper
ADD_TORCH_WRAP(tensormathwrap TensorMath.lua)
ADD_TORCH_WRAP(randomwrap random.lua)
ADD_TORCH_PACKAGE(torch "${src}" "${luasrc}")
TARGET_LINK_LIBRARIES(torch luaT TH)
IF(LUALIB)
TARGET_LINK_LIBRARIES(torch ${LUALIB})
ENDIF()
INSTALL(FILES "README.md" DESTINATION "${Torch_INSTALL_LUA_PATH_SUBDIR}/torch")
INSTALL(DIRECTORY "doc" DESTINATION "${Torch_INSTALL_LUA_PATH_SUBDIR}/torch")