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CMakeLists.txt
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### CMakeLists.txt file for the Hydra.Python project
cmake_minimum_required(VERSION 2.8)
# project name
project(Hydra.Python)
# warn user if system is not UNIX
if(NOT UNIX)
message(FATAL_ERROR "This is an unsupported operating system!")
endif()
##====================================================
## some colors
string(ASCII 27 Esc)
set(ColourReset "${Esc}[m")
set(ColourBold "${Esc}[1m")
set(Red "${Esc}[31m")
set(Green "${Esc}[32m")
set(Yellow "${Esc}[33m")
set(Blue "${Esc}[34m")
set(Magenta "${Esc}[35m")
set(Cyan "${Esc}[36m")
set(White "${Esc}[37m")
set(BoldRed "${Esc}[1;31m")
set(BoldGreen "${Esc}[1;32m")
set(BoldYellow "${Esc}[1;33m")
set(BoldBlue "${Esc}[1;34m")
set(BoldMagenta "${Esc}[1;35m")
set(BoldCyan "${Esc}[1;36m")
set(BoldWhite "${Esc}[1;37m")
##====================================================
mark_as_advanced(HydraPython_VERSION_MAJOR HydraPython_VERSION_MINOR HydraPython_VERSION_PATCH)
SET(HydraPython_CMAKE_DIR "${PROJECT_SOURCE_DIR}/cmake")
SET(CMAKE_MODULE_PATH "${HydraPython_CMAKE_DIR}" ${CMAKE_MODULE_PATH})
SET(CMAKE_VERBOSE_MAKEFILE ON)
# options to gcc
include(CheckCXXCompilerFlag)
CHECK_CXX_COMPILER_FLAG("--std=c++11" COMPILER_SUPPORTS_CXX11)
if(NOT COMPILER_SUPPORTS_CXX11)
message(FATAL "The compiler ${CMAKE_CXX_COMPILER} has no C++11 support. Please use a different C++ compiler.")
endif()
# options to gcc
set(CMAKE_CXX_FLAGS "-DTHRUST_VARIADIC_TUPLE -flto --std=c++11 -fvisibility=hidden -march=native -fPIC -O4" CACHE STRING "compile flags" FORCE)
# get Hydra
find_package(Hydra 1.0.0 REQUIRED)
include_directories(${Hydra_INCLUDE_DIR})
# get THRUST
find_package(Thrust 1.8.3 REQUIRED)
include_directories(${THRUST_INCLUDE_DIR})
# get CUDA
find_package(CUDA 8.0)
if(CUDA_FOUND)
include_directories("${CUDA_INCLUDE_DIRS}")
endif(CUDA_FOUND)
# get TBB
find_package(TBB )
if(TBB_FOUND)
include_directories(${TBB_INCLUDE_DIRS})
link_directories(${TBB_LIBRARY})
endif(TBB_FOUND)
# get OpenMP
find_package(OpenMP REQUIRED)
if(OPENMP_FOUND)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${OpenMP_CXX_FLAGS}")
endif(OPENMP_FOUND)
# get ROOT
#find_package(ROOT)
#if(ROOT_FOUND)
#include_directories(${ROOT_INCLUDE_DIR})
#link_directories(${ROOT_LIBRARY_DIR})
#set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -D_ROOT_AVAILABLE_")
#endif(ROOT_FOUND)
# generate API documentation with Doxygen
find_package(Doxygen)
option(BUILD_DOCUMENTATION "Create and install the HTML based API documentation (requires Doxygen)" NO)
find_package(pybind11 REQUIRED)
include_directories(${pybind11_INCLUDE_DIRS})
set(Python_ADDITIONAL_VERSIONS 3)
find_package(PythonLibs 3 REQUIRED)
include_directories(${PYTHON_INCLUDE_DIRS})
link_directories(${PYTHON_LIBRARIES})
# including directories
include_directories(${PROJECT_SOURCE_DIR}/include; ${PROJECT_SOURCE_DIR})
if(CUDA_FOUND)
# set cuda flags
SET(CUDA_NVCC_FLAGS ${CUDA_NVCC_FLAGS} --cudart ; static ;--expt-relaxed-constexpr; -ftemplate-backtrace-limit=0; --expt-extended-lambda;--relocatable-device-code=false ;
-Xptxas -dlcm=ca; -Xptxas --opt-level=4 )
SET(CUDA_SEPARABLE_COMPILATION OFF)
SET(CUDA_VERBOSE_BUILD ON)
if(CMAKE_CXX_COMPILER_VERSION VERSION_GREATER 4.8)
LIST(APPEND CUDA_NVCC_FLAGS " -D_MWAITXINTRIN_H_INCLUDED ")
endif()
if(CMAKE_CXX_COMPILER_VERSION VERSION_GREATER 5.4)
LIST(APPEND CUDA_NVCC_FLAGS " -Xcompiler -D__CORRECT_ISO_CPP11_MATH_H_PROTO ")
endif()
# Detect CUDA architecture and get best NVCC flags
INCLUDE(${CMAKE_CURRENT_SOURCE_DIR}/cmake/FindCudaArch.cmake)
SELECT_NVCC_ARCH_FLAGS(NVCC_FLAGS_EXTRA)
LIST(APPEND CUDA_NVCC_FLAGS ${NVCC_FLAGS_EXTRA})
endif(CUDA_FOUND)
if( OPENMP_FOUND )
SET(BUILD_OPENMP_TARGETS ON)
else()
SET(BUILD_OPENMP_TARGETS OFF)
endif(OPENMP_FOUND)
if( CUDA_FOUND )
SET(BUILD_CUDA_TARGETS ON)
else()
SET(BUILD_CUDA_TARGETS OFF)
endif(CUDA_FOUND)
if(TBB_FOUND)
SET(BUILD_TBB_TARGETS ON)
else()
SET(BUILD_TBB_TARGETS OFF)
endif(TBB_FOUND)
# messages
MESSAGE(STATUS "${BoldGreen}================================================================ ${ColourReset}")
MESSAGE(STATUS "${BoldGreen}================= SUMMARY OF THE PATHS PROJECT =============== ${ColourReset}")
MESSAGE(STATUS "${BoldGreen}================================================================ ${ColourReset}")
if( OPENMP_FOUND )
MESSAGE(STATUS "${BoldYellow}OpenMP compiler flags: ${ColourReset}" ${OpenMP_CXX_FLAGS})
MESSAGE(STATUS "${BoldYellow}Build OpenMP-based targets:${ColourReset} ${BUILD_OPENMP_TARGETS}")
endif(OPENMP_FOUND)
if( CUDA_FOUND )
MESSAGE(STATUS "${BoldYellow}CUDA include: ${ColourReset}" ${CUDA_INCLUDE_DIRS})
MESSAGE(STATUS "${BoldYellow}CUDA libraries:${ColourReset} " ${CUDA_LIBRARIES} )
MESSAGE(STATUS "${BoldYellow}Build CUDA/NVCC-based targets:${ColourReset} ${BUILD_CUDA_TARGETS}")
endif(CUDA_FOUND)
if( TBB_FOUND )
MESSAGE(STATUS "${BoldYellow}TBB include: ${ColourReset}" ${TBB_INCLUDE_DIRS})
MESSAGE(STATUS "${BoldYellow}TBB libraries:${ColourReset} " ${TBB_LIBRARIES} )
MESSAGE(STATUS "${BoldYellow}Build TBB-based targets:${ColourReset} ${BUILD_TBB_TARGETS}")
endif(TBB_FOUND)
MESSAGE(STATUS "${BoldYellow}Hydra include path:${ColourReset} ${Hydra_INCLUDE_DIR}")
MESSAGE(STATUS "${BoldYellow}Thrust include path:${ColourReset} ${THRUST_INCLUDE_DIR}")
MESSAGE(STATUS "${BoldYellow}pybind11 include path:${ColourReset} ${pybind11_INCLUDE_DIRS}")
MESSAGE(STATUS "${BoldYellow}Python include path:${ColourReset} ${PYTHON_INCLUDE_DIRS}")
MESSAGE(STATUS "${BoldYellow}Python libraries:${ColourReset} ${PYTHON_LIBRARIES}")
MESSAGE(STATUS "${BoldYellow}project source dir: ${ColourReset}" ${PROJECT_SOURCE_DIR} )
MESSAGE(STATUS "${BoldYellow}project build dir: ${ColourReset}" ${PROJECT_BINARY_DIR} )
MESSAGE(STATUS "${BoldYellow}nvcc cflags: ${ColourReset}" ${CUDA_NVCC_FLAGS} )
MESSAGE(STATUS "${BoldYellow}gcc cflags: ${ColourReset}" ${CMAKE_CXX_FLAGS} )
MESSAGE(STATUS "${BoldYellow}include directories:${ColourReset}")
get_property(dirs DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} PROPERTY INCLUDE_DIRECTORIES)
foreach(dir ${dirs})
message(STATUS "${Green} dir = ${ColourReset}'${dir}'")
endforeach()
MESSAGE(STATUS "${BoldYellow}Install diretory: ${ColourReset}" ${CMAKE_INSTALL_PREFIX} )
MESSAGE(STATUS "${BoldGreen}=============================================================== ${ColourReset}")
IF(OPENMP_FOUND)
add_library(HydraPython SHARED src/PyBindings.cpp)
set_target_properties(HydraPython PROPERTIES PREFIX ""
COMPILE_FLAGS "-fopenmp -DTHRUST_HOST_SYSTEM=THRUST_HOST_SYSTEM_CPP -DTHRUST_DEVICE_SYSTEM=THRUST_DEVICE_SYSTEM_OMP -lgomp")
target_link_libraries(HydraPython ${PYTHON_LIBRARIES})
ENDIF(OPENMP_FOUND)