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CMakeLists.txt
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### CMakeList for TCoDe
cmake_minimum_required(VERSION 3.2)
# project name
project(TCoDe)
# warn user if system is not UNIX
if(NOT UNIX)
message(FATAL_ERROR "This is an unsupported system.")
endif()
#cmake path dir
SET(TCoDe_CMAKE_DIR "${PROJECT_SOURCE_DIR}/cmake")
SET(CMAKE_MODULE_PATH "${TCoDe_CMAKE_DIR}" ${CMAKE_MODULE_PATH})
SET(CMAKE_VERBOSE_MAKEFILE ON)
#check if compiler is C++14 compliant
include(CheckCXXCompilerFlag)
CHECK_CXX_COMPILER_FLAG("--std=c++14" COMPILER_SUPPORTS_CXX14)
if(NOT COMPILER_SUPPORTS_CXX14)
message(FATAL "The compiler ${CMAKE_CXX_COMPILER} has no C++14 support. Please use a different C++ compiler.")
endif()
#compiler flags
if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
MESSAGE(STATUS "Setting Clang flags")
set(CMAKE_CXX_FLAGS " --std=c++14 -W -march=native -fPIC -O3 -ldl" CACHE STRING "compile flags" FORCE)
elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
MESSAGE(STATUS "Setting GCC flags")
set(CMAKE_CXX_FLAGS " --std=c++14 -W -march=native -fPIC -O4 -ldl" CACHE STRING "compile flags" FORCE)
elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Intel")
MESSAGE(STATUS "Setting ICC flags")
set(CMAKE_CXX_FLAGS " --std=c++14 -W -march=native -fPIC -O4 -ldl" CACHE STRING "compile flags" FORCE)
#elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "MSVC")
#MESSAGE(STATUS "===> Compiling with MSVC")
endif()
# get Hydra
find_package(Hydra REQUIRED)
include_directories(${HYDRA_INCLUDE_DIR})
# get libconfig
find_package(LibConfig REQUIRED)
include_directories(${LIBCONFIG_INCLUDE_DIR})
link_directories(${LIBCONFIG_LIBRARY})
# get TCLAP
find_package(TCLAP REQUIRED)
include_directories(${TCLAP_INCLUDE_DIR})
# get ROOT
find_package(ROOT COMPONENTS Minuit2 TreePlayer)
if(ROOT_FOUND)
include_directories(${ROOT_INCLUDE_DIR})
link_directories(${ROOT_LIBRARY_DIR})
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -D_ROOT_AVAILABLE_")
if(${ROOT_Minuit2_LIBRARY} MATCHES "libMinuit2.so")
set(Minuit2_FOUND ON)
else(Minuit2_FOUND OFF)
endif()
endif(ROOT_FOUND)
#get CUDA
find_package(CUDA 8.0)
if(CUDA_FOUND)
link_directories( ${CUDA_TOOLKIT_ROOT_DIR}/lib64/)
#set cuda flags
SET(CUDA_NVCC_FLAGS ${CUDA_NVCC_FLAGS} -ftemplate-backtrace-limit=0; --cudart; static; -O4; --expt-relaxed-constexpr; -fmad=true; --expt-extended-lambda;--relocatable-device-code=false ;
-Xptxas -dlcm=ca; -Xptxas --opt-level=4 )
SET(CUDA_PROPAGATE_HOST_FLAGS ON)
SET(CUDA_SEPARABLE_COMPILATION OFF)
SET(CUDA_VERBOSE_BUILD OFF)
if(CMAKE_CXX_COMPILER_VERSION VERSION_GREATER 4.8)
LIST(APPEND CUDA_NVCC_FLAGS " -Xcompiler -D_MWAITXINTRIN_H_INCLUDED ")
endif()
if(CMAKE_CXX_COMPILER_VERSION VERSION_GREATER 5.4)
LIST(APPEND CUDA_NVCC_FLAGS " -Xcompiler -D__CORRECT_ISO_CPP14_MATH_H_PROTO ")
endif()
# Detect CUDA architecture and get best NVCC flags
INCLUDE(${CMAKE_CURRENT_SOURCE_DIR}/cmake/FindCudaArch.cmake)
SELECT_NVCC_ARCH_FLAGS(NVCC_FLAGS_EXTRA)
LIST(APPEND CUDA_NVCC_FLAGS ${NVCC_FLAGS_EXTRA})
endif(CUDA_FOUND)
#get TBB
find_package(TBB )
if(TBB_FOUND)
include_directories(${TBB_INCLUDE_DIRS})
link_directories(${TBB_LIBRARY})
endif(TBB_FOUND)
#get OpenMP
find_package(OpenMP)
if(OPENMP_CXX_FOUND OR OPENMP_FOUND)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${OpenMP_CXX_FLAGS}")
endif(OPENMP_CXX_FOUND OR OPENMP_FOUND)
#generate API documentation with Doxygen
find_package(Doxygen)
option(BUILD_DOCUMENTATION "Create and install the HTML based API documentation (requires Doxygen)" NO)
# examples etc
include_directories(${CMAKE_CURRENT_SOURCE_DIR})
include_directories(${CMAKE_CURRENT_SOURCE_DIR}/include)
#always on
SET(BUILD_CPP_TARGETS ON)
#crucial for clang build, where openmp support is not embeded in the compiler
if( OPENMP_CXX_FOUND OR OPENMP_FOUND)
SET(BUILD_OMP_TARGETS ON)
else()
SET(BUILD_OMP_TARGETS OFF)
endif()
#not every computer has a GPU and/or cuda installed or
if( CUDA_FOUND )
SET(BUILD_CUDA_TARGETS ON)
else()
SET(BUILD_CUDA_TARGETS OFF)
endif()
# to enable tbb builds
if(TBB_FOUND)
SET(BUILD_TBB_TARGETS ON)
else()
SET(BUILD_TBB_TARGETS OFF)
endif(TBB_FOUND)
# messages
MESSAGE(STATUS "TCLAP Include path: ${TCLAP_INCLUDE_DIR}")
MESSAGE(STATUS "ROOT include path: ${ROOT_INCLUDE_DIR}")
MESSAGE(STATUS "ROOT library path: ${ROOT_LIBRARY_DIR}" )
MESSAGE(STATUS "ROOT libraries: ${ROOT_LIBRARIES}")
MESSAGE(STATUS "ROOT::Minuit2: ${ROOT_Minuit2_LIBRARY}")
MESSAGE(STATUS "Build CUDA/NVCC-based targets: ${BUILD_CUDA_TARGETS}")
MESSAGE(STATUS "CUDA include: ${CUDA_INCLUDE_DIRS}" )
MESSAGE(STATUS "CUDA libraries: ${CUDA_LIBRARIES}" )
MESSAGE(STATUS "NVCC flags: ${CUDA_NVCC_FLAGS}" )
MESSAGE(STATUS "Build TBB targets: ${BUILD_TBB_TARGETS}")
MESSAGE(STATUS "TBB include: ${TBB_INCLUDE_DIRS}" )
MESSAGE(STATUS "TBB libraries: ${TBB_LIBRARIES}" )
MESSAGE(STATUS "Build OpenMP targets: ${BUILD_OMP_TARGETS}")
MESSAGE(STATUS "OpenMP flags: ${OpenMP_CXX_FLAGS}" )
MESSAGE(STATUS "OpenMP libraries: ${OpenMP_CXX_LIBRARIES}" )
MESSAGE(STATUS "Host compiler flags: ${CMAKE_CXX_FLAGS}" )
MESSAGE(STATUS "Install diretory: ${CMAKE_INSTALL_PREFIX}" )
MESSAGE(STATUS "Project source dir: ${PROJECT_SOURCE_DIR}" )
MESSAGE(STATUS "Project build dir: ${PROJECT_BINARY_DIR}" )
#+++++++++++++++++++++++++++
# targets +
#+++++++++++++++++++++++++++
include(${TCoDe_CMAKE_DIR}/AddAnalysisTarget.cmake)
ADD_ANALYSIS(simulation)
ADD_ANALYSIS(loadmaps)