CMAKE_MINIMUM_REQUIRED(VERSION 2.6)
PROJECT( BioEM )

SET(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/cmake/Modules/")
SET(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}")

FIND_PACKAGE(CUDA)

FIND_PACKAGE(PkgConfig REQUIRED)

PKG_CHECK_MODULES(FFTW fftw3 REQUIRED)
INCLUDE_DIRECTORIES(${FFTW_INCLUDE_DIRS})

FIND_PACKAGE(Boost 1.43 REQUIRED)
INCLUDE_DIRECTORIES(${Boost_INCLUDE_DIRS})

FIND_PACKAGE(OpenMP)
IF(OPENMP_FOUND)
	SET( CMAKE_CXX_FLAGS ${OpenMP_CXX_FLAGS})
	ADD_DEFINITIONS(-DWITH_OPENMP)
ENDIF()

SET( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -O3 -march=native -fopenmp -fweb -mfpmath=sse -frename-registers -minline-all-stringops -ftracer -funroll-loops -fpeel-loops -fprefetch-loop-arrays -ffast-math -ggdb" )
SET( CUDA_NVCC_FLAGS "${CUDA_NVCC_FLAGS};-gencode arch=compute_35,code=sm_35;--use_fast_math;-ftz=true;-O4;-Xptxas -O4" )

INCLUDE_DIRECTORIES( include $HOME/usr/include )

IF(CUDA_FOUND)
	ADD_DEFINITIONS(-DWITH_CUDA)
	CUDA_ADD_EXECUTABLE( bioEM bioem.cpp  main.cpp  map.cpp  model.cpp  param.cpp cmodules/timer.cpp bioem_cuda.cu )
	CUDA_ADD_CUFFT_TO_TARGET(bioEM)
ELSE()
	ADD_EXECUTABLE( bioEM bioem.cpp  main.cpp  map.cpp  model.cpp  param.cpp cmodules/timer.cpp )
ENDIF()
TARGET_LINK_LIBRARIES(bioEM -L${FFTW_LIBDIR} -lfftw3 -lfftw3f)
TARGET_LINK_LIBRARIES(bioEM -L${Boost_LIBRARY_DIRS} -lboost_program_options)

SET( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++0x -Wall -Wno-vla -Wno-unused-result -pedantic" )

message(STATUS "FFTW library: ${FFTW_LIBDIR}")
message(STATUS "Boost directory: ${Boost_LIBRARY_DIRS}")
message(STATUS "FFTW includedir: ${FFTW_INCLUDEDIR}")

#get_cmake_property(_variableNames VARIABLES)
#foreach (_variableName ${_variableNames})
#message(STATUS "${_variableName}=${${_variableName}}")
#endforeach()