cmake_minimum_required(VERSION 3.5.1)

set(CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/cmake)

project(amunn CXX)

SET(CMAKE_CXX_FLAGS " -std=c++14 -m64 -flto -march=native -fPIC -g -O3 -Ofast -funroll-loops -ffinite-math-only -Wno-unused-result -Wno-deprecated -pthread")

include_directories(${amunmt_SOURCE_DIR})

set(NOCUDA OFF CACHE BOOL "Compile without CUDA")

if(NOCUDA)
    message("-- Forcing compilation without CUDA.")
    add_definitions(-DNO_CUDA)
else(NOCUDA)
find_package(CUDA)
if(CUDA_FOUND)
    LIST(APPEND CUDA_NVCC_FLAGS --default-stream per-thread; -std=c++11; -g; -O3; -arch=sm_35; -lineinfo; --use_fast_math;)
    add_definitions(-DCUDA_API_PER_THREAD_DEFAULT_STREAM)
    SET(CUDA_PROPAGATE_HOST_FLAGS OFF)
else(CUDA_FOUND)
    add_definitions(-DNO_CUDA)
    message("Cannot find CUDA libraries. Compiling without them." )
endif(CUDA_FOUND)
endif(NOCUDA)

find_package(Boost COMPONENTS system filesystem program_options timer iostreams thread python)
if(Boost_FOUND)
    include_directories(${Boost_INCLUDE_DIRS})
    set(EXT_LIBS ${EXT_LIBS} ${Boost_LIBRARIES})
else(Boost_FOUND)
    message(SEND_ERROR "Cannot find Boost libraries. Terminating." )
endif(Boost_FOUND)

find_package(PythonLibs 2.7 REQUIRED)
if(PYTHONLIBS_FOUND)
	message("-- Found Python" )
	include_directories(${PYTHON_INCLUDE_DIRS})
	set(EXT_LIBS ${EXT_LIBS} ${PYTHON_LIBRARIES})
else(PYTHONLIBS_FOUND)
	message(SEND_ERROR "Cannot find python libraries. Terminating." )
endif(PYTHONLIBS_FOUND)

find_package (BZip2)
if (BZIP2_FOUND)
  include_directories(${BZIP2_INCLUDE_DIRS})
  set(EXT_LIBS ${EXT_LIBS} ${BZIP2_LIBRARIES})
endif (BZIP2_FOUND)

find_package (ZLIB)
if (ZLIB_FOUND)
  include_directories(${ZLIB_INCLUDE_DIRS})
  set(EXT_LIBS ${EXT_LIBS} ${ZLIB_LIBRARIES})
endif (ZLIB_FOUND)

find_package (LibLZMA)
if (LIBLZMA_FOUND)
  include_directories(${LIBLZMA_INCLUDE_DIRS})
  set(EXT_LIBS ${EXT_LIBS} ${LIBLZMA_LIBRARIES})
endif (LIBLZMA_FOUND)

include_directories($amunmt_SOURCE_DIR}/src)
add_subdirectory(src)