CMAKE_MINIMUM_REQUIRED(VERSION 2.8 FATAL_ERROR)
CMAKE_POLICY(VERSION 2.8)

FIND_PACKAGE(Torch REQUIRED)
FIND_PACKAGE(CUDA 6.5 REQUIRED)

# Detect CUDA architecture and get best NVCC flags
IF(DEFINED CUDA_HAS_FP16)
  # New CMake macro, comes with FindCUDA
  CUDA_SELECT_NVCC_ARCH_FLAGS(NVCC_FLAGS_EXTRA $ENV{TORCH_CUDA_ARCH_LIST})
ELSE()
  # Old way of getting the flags, with extra include file
  INCLUDE(${CMAKE_CURRENT_SOURCE_DIR}/cmake/FindCudaArch.cmake)
  SELECT_NVCC_ARCH_FLAGS(NVCC_FLAGS_EXTRA)
ENDIF()
LIST(APPEND CUDA_NVCC_FLAGS ${NVCC_FLAGS_EXTRA})

INCLUDE_DIRECTORIES("${Torch_INSTALL_INCLUDE}/THC")
LINK_DIRECTORIES("${Torch_INSTALL_LIB}")

FILE(STRINGS lib/THCUNN/THCUNN.h THCUNN_headers NEWLINE_CONSUME)
FILE(WRITE THCUNN_h.lua "return [[")
FILE(APPEND THCUNN_h.lua ${THCUNN_headers})
FILE(APPEND THCUNN_h.lua "]]")

FILE(GLOB luasrc *.lua)

ADD_SUBDIRECTORY(lib)

INSTALL(
  FILES
  ${luasrc}
  DESTINATION "${Torch_INSTALL_LUA_PATH_SUBDIR}/cunn")

CMAKE_MINIMUM_REQUIRED(VERSION 2.8 FATAL_ERROR)
CMAKE_POLICY(VERSION 2.8)

SET(CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake" "${CMAKE_MODULE_PATH}")

FIND_PACKAGE(Torch REQUIRED)
FIND_PACKAGE(CUDA 6.5 REQUIRED)

# Detect CUDA architecture and get best NVCC flags
INCLUDE(${CMAKE_CURRENT_SOURCE_DIR}/cmake/FindCudaArch.cmake)
SELECT_NVCC_ARCH_FLAGS(NVCC_FLAGS_EXTRA)
LIST(APPEND CUDA_NVCC_FLAGS ${NVCC_FLAGS_EXTRA})

INCLUDE_DIRECTORIES("${Torch_INSTALL_INCLUDE}/THC")
LINK_DIRECTORIES("${Torch_INSTALL_LIB}")

FILE(STRINGS lib/THCUNN/THCUNN.h THCUNN_headers NEWLINE_CONSUME)
FILE(WRITE THCUNN_h.lua "return [[")
FILE(APPEND THCUNN_h.lua ${THCUNN_headers})
FILE(APPEND THCUNN_h.lua "]]")

FILE(GLOB luasrc *.lua)

ADD_SUBDIRECTORY(lib)

INSTALL(
  FILES
  ${luasrc}
  DESTINATION "${Torch_INSTALL_LUA_PATH_SUBDIR}/cunn")

Revert "Poring to new CMake"
Revert "Poring to new CMake"
