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CMakeLists.txt
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cmake_minimum_required(VERSION 3.1)
set(CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/cmake/modules)
project(NIFTY)
set(${PROJECT_NAME}_INCLUDE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/include)
#-------------------------------------------------------------------------------------------------------------------
# Version
#-------------------------------------------------------------------------------------------------------------------
# as seen in the github.com/QuantStack/xtensor
file(STRINGS "${${PROJECT_NAME}_INCLUDE_DIR}/nifty/nifty_config.hxx" ${PROJECT_NAME}_version_defines
REGEX "#define ${PROJECT_NAME}_VERSION_(MAJOR|MINOR|PATCH)")
foreach(ver ${${PROJECT_NAME}_version_defines})
if(ver MATCHES "#define ${PROJECT_NAME}_VERSION_(MAJOR|MINOR|PATCH) +([^ ]+)$")
set(${PROJECT_NAME}_VERSION_${CMAKE_MATCH_1} "${CMAKE_MATCH_2}" CACHE INTERNAL "")
endif()
endforeach()
set(${PROJECT_NAME}_VERSION
${${PROJECT_NAME}_VERSION_MAJOR}.${${PROJECT_NAME}_VERSION_MINOR}.${${PROJECT_NAME}_VERSION_PATCH})
message(STATUS "${PROJECT_NAME} v${${PROJECT_NAME}_VERSION}")
include(CheckCXXCompilerFlag)
include_directories(${${PROJECT_NAME}_INCLUDE_DIR})
option(WITH_GUROBI "Build with gurobi" OFF)
option(WITH_CPLEX "Build with cplex" OFF)
option(WITH_GLPK "Build with glpk" OFF)
option(WITH_HDF5 "Build with hdf5 support" OFF)
option(WITH_FASTFILTERS "Build with fastfilters" OFF)
option(WITH_LP_MP "Build with lpmp" OFF)
option(WITH_QPBO "Build with qpbo" OFF)
option(WITH_Z5 "Build with z5" OFF)
option(BUILD_PYTHON_TEST "Build python tests" OFF)
option(BUILD_CPP_TEST "Build c++ tests" OFF)
option(BUILD_NIFTY_PYTHON "Build the python bindings" ON)
option(BUILD_DOCS "Build the docs" OFF)
option(BUILD_CPP_EXAMPLES "Build the c++ examples" OFF)
option(BUILD_PYTHON_DOCS "Build the Python documentation with Sphinx" OFF)
option(REMOVE_SOME_WARNINGS "Remove some annoying warnings" ON)
set(THREADS_PREFER_PTHREAD_FLAG ON)
find_package(Threads REQUIRED)
if(MSVC)
# Disable autolinking on MSVC.
add_definitions(-DBOOST_ALL_NO_LIB)
add_definitions(-DNOMINMAX)
endif()
# from externals..
if(REMOVE_SOME_WARNINGS AND (CMAKE_CXX_COMPILER_ID MATCHES "GNU" OR CMAKE_CXX_COMPILER_ID MATCHES "Clang"))
add_definitions(-Wno-attributes)
# vigra uses old stuff....
add_definitions(-Wno-deprecated-declarations)
if(WITH_CPLEX)
# cplex
add_definitions(-Wno-ignored-attributes)
endif()
if(WITH_LP_MP)
add_definitions(-Wno-non-template-friend)
add_definitions(-Wno-terminate)
add_definitions(-Wno-write-strings)
endif()
endif()
# boost geometry needs this
if(CMAKE_CXX_COMPILER_ID MATCHES "GNU")
add_definitions(-fext-numeric-literals)
endif()
#-------------------------------------------------------------------------------------------------------------------
# check for c++ 17 support
#-------------------------------------------------------------------------------------------------------------------
set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
# WITH_LP_MP needs special treatment since
# it requires C++ 14 and uses OpenMP
if(WITH_LP_MP)
find_package(OpenMP)
if (OPENMP_FOUND)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${OpenMP_C_FLAGS}")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${OpenMP_CXX_FLAGS}")
endif()
endif()
#-------------------------------------------------------------------------------------------------------------------
# Set a default build configuraton if none is specified. 'MinSizeRel' produces the smallest binaries
#-------------------------------------------------------------------------------------------------------------------
if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES)
message(STATUS "Setting build type to 'Release' as none was specified.")
set(CMAKE_BUILD_TYPE Release CACHE STRING "Choose the type of build." FORCE)
set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS "Debug" "Release"
"MinSizeRel" "RelWithDebInfo")
endif()
string(TOUPPER "${CMAKE_BUILD_TYPE}" U_CMAKE_BUILD_TYPE)
#-------------------------------------------------------------------------------------------------------------------
# thread libs
#-------------------------------------------------------------------------------------------------------------------
find_package(Threads)
#-------------------------------------------------------------------------------------------------------------------
# rt lib
#-------------------------------------------------------------------------------------------------------------------
if(UNIX AND NOT APPLE)
find_library(RT rt)
set(LINK_RT true)
#message(STATUS "Linking to RT is enabled")
else()
set(LINK_RT false)
#message(STATUS "Linking to RT is diabled")
endif()
find_package(xtensor REQUIRED)
include_directories(${xtensor_INCLUDE_DIRS})
#-------------------------------------------------------------------------------------------------------------------
# externals
#-------------------------------------------------------------------------------------------------------------------
# FIXME external maxflow project doews not exist anymore
# was this removed accidentally?
# include_directories( "${CMAKE_CURRENT_SOURCE_DIR}/externals/maxflow")
#-------------------------------------------------------------------------------------------------------------------
# hdf5 libs
#-------------------------------------------------------------------------------------------------------------------
if(WITH_HDF5)
find_package(HDF5)
include_directories(${HDF5_INCLUDE_DIR})
add_definitions(-DWITH_HDF5)
endif()
#-------------------------------------------------------------------------------------------------------------------
# find boost
#-------------------------------------------------------------------------------------------------------------------
find_package(Boost 1.63.0 REQUIRED)
# see this issue for discussions about the filesystem lib in CMake
# https://gitlab.kitware.com/cmake/cmake/issues/17834
if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
SET(FILESYSTEM_LIBRARIES "stdc++fs")
endif()
# on clang, we need to enable libc++experimental, see
# https://stackoverflow.com/a/45332844
if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
# see https://libcxx.llvm.org/docs/UsingLibcxx.html#id3
if(${CMAKE_CXX_COMPILER_VERSION} VERSION_LESS "7.0")
SET(FILESYSTEM_LIBRARIES "c++experimental")
elseif(${CMAKE_CXX_COMPILER_VERSION} VERSION_LESS "9.0")
SET(FILESYSTEM_LIBRARIES "c++fs")
endif()
# nothing required for clang>=9.0
endif()
include_directories(${Boost_INCLUDE_DIR})
if(WITHIN_TRAVIS)
add_definitions(-DWITHIN_TRAVIS)
endif()
#-------------------------------------------------------------------------------------------------------------------
# find LP SOLVERS
#-------------------------------------------------------------------------------------------------------------------
SET(NIFTY_LP_SOLVER_LIBS "")
#-------------------------------------------------------------------------------------------------------------------
# find cplex
#-------------------------------------------------------------------------------------------------------------------
if(WITH_CPLEX)
find_package(CPLEX REQUIRED)
include_directories(${CPLEX_INCLUDE_DIRS})
add_definitions(-DWITH_CPLEX)
SET(NIFTY_LP_SOLVER_LIBS "${NIFTY_LP_SOLVER_LIBS};${CPLEX_LIBRARIES}")
endif()
#-------------------------------------------------------------------------------------------------------------------
# find gurobi
#-------------------------------------------------------------------------------------------------------------------
if(WITH_GUROBI)
find_package(GUROBI REQUIRED)
include_directories(${GUROBI_INCLUDE_DIR})
add_definitions(-DWITH_GUROBI)
SET(NIFTY_LP_SOLVER_LIBS "${NIFTY_LP_SOLVER_LIBS};${GUROBI_LIBRARIES}")
endif()
#-------------------------------------------------------------------------------------------------------------------
# find glpk
#-------------------------------------------------------------------------------------------------------------------
if(WITH_GLPK)
find_package(GLPK REQUIRED)
include_directories(${GLPK_INCLUDE_DIR})
add_definitions(-DWITH_GLPK)
SET(NIFTY_LP_SOLVER_LIBS "${NIFTY_LP_SOLVER_LIBS};${GLPK_LIBRARY}")
endif()
#-------------------------------------------------------------------------------------------------------------------
# find fastfilters
#-------------------------------------------------------------------------------------------------------------------
if(WITH_FASTFILTERS)
find_package(FASTFILTERS REQUIRED)
include_directories(${FASTFILTERS_INCLUDE_DIR})
add_definitions(-DWITH_FASTFILTERS)
endif()
#-------------------------------------------------------------------------------------------------------------------
# find z5
#-------------------------------------------------------------------------------------------------------------------
if(WITH_Z5)
find_package(z5 REQUIRED)
include_directories(${z5_INCLUDE_DIRS})
add_definitions(-DWITH_Z5)
option(WITH_BLOSC "Build z5 with blosc compression" ON)
option(WITH_BZIP2 "Build z5 with bzip2 compression" ON)
option(WITH_ZLIB "Build z5 with zlib compression" ON)
# z5 compression libraries
SET(Z5_COMPRESSION_LIBRARIES "")
if(WITH_BLOSC)
find_package(BLOSC REQUIRED)
include_directories(${BLOSC_INCLUDE_DIR})
add_definitions(-DWITH_BLOSC)
SET(Z5_COMPRESSION_LIBRARIES "${Z5_COMPRESSION_LIBRARIES};${BLOSC_LIBRARIES}")
endif()
if(WITH_ZLIB)
find_package(ZLIB REQUIRED)
include_directories(ZLIB_INCLUDE_DIRS)
add_definitions(-DWITH_ZLIB)
SET(Z5_COMPRESSION_LIBRARIES "${Z5_COMPRESSION_LIBRARIES};${ZLIB_LIBRARIES}")
endif()
if(WITH_BZIP2)
find_package(BZip2 REQUIRED)
include_directories(BZIP2_INCLUDE_DIRS)
add_definitions(-DWITH_BZIP2)
SET(Z5_COMPRESSION_LIBRARIES "${Z5_COMPRESSION_LIBRARIES};${BZIP2_LIBRARIES}")
endif()
endif()
#-------------------------------------------------------------------------------------------------------------------
# additional dependencies for LP_MP
#-------------------------------------------------------------------------------------------------------------------
if(WITH_LP_MP)
find_package(HDF5 REQUIRED)
include_directories(${HDF5_INCLUDE_DIR})
add_definitions(-DWITH_HDF5)
include_directories("${CMAKE_CURRENT_SOURCE_DIR}/externals/LP_MP/include")
include_directories("${CMAKE_CURRENT_SOURCE_DIR}/externals/LP_MP/lib")
add_subdirectory("${CMAKE_CURRENT_SOURCE_DIR}/externals/LP_MP/lib")
add_definitions(-DWITH_LP_MP)
add_definitions(-DWITH_SAT)
if(OPENMP_FOUND)
add_definitions(-DLP_MP_PARALLEL)
endif(OPENMP_FOUND)
# set additional flags for the release build
if(CMAKE_BUILD_TYPE STREQUAL "Release")
# adding only -ffast-math will result in infinity and nan not being checked (but e.g. graph matching and discrete tomography have infinite costs)
#add_definitions(-ffast-math -fno-finite-math-only)
add_definitions()
SET(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -march=native")
SET(CMAKE_EXE_LINKER_FLAGS_RELEASE "${CMAKE_EXE_LINKER_FLAGS_RELEASE} ${CMAKE_CXX_FLAGS_RELEASE}" )
endif()
# include LP_MP dependencies
include_directories("${CMAKE_CURRENT_SOURCE_DIR}/externals/LP_MP/external/meta/include")
include_directories("${CMAKE_CURRENT_SOURCE_DIR}/externals/LP_MP/external/Catch/include")
include_directories("${CMAKE_CURRENT_SOURCE_DIR}/externals/LP_MP/external/cpp_sort/include")
include_directories("${CMAKE_CURRENT_SOURCE_DIR}/externals/LP_MP/external/opengm/include")
include_directories("${CMAKE_CURRENT_SOURCE_DIR}/externals/LP_MP/external/PEGTL")
include_directories("${CMAKE_CURRENT_SOURCE_DIR}/externals/LP_MP/external/cereal/include")
include_directories("${CMAKE_CURRENT_SOURCE_DIR}/externals/LP_MP/external/tclap/include")
include_directories("${CMAKE_CURRENT_SOURCE_DIR}/externals/LP_MP/external/lingeling-ala")
## TODO this seems to be a pretty old version, would the newer version help?!
## FIXME we actually don't need to link this for building the LP_MP multicut
#include(ExternalProject)
#ExternalProject_ADD(
# lingeling
# #SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/external/lingeling-ala"
# URL "http://fmv.jku.at/lingeling/lingeling-bal-2293bef-151109.tar.gz"
# BUILD_IN_SOURCE 1
# #BINARY_DIR "${CMAKE_CURRENT_BINARY_DIR}/lingeling-ala"
# CONFIGURE_COMMAND "./configure.sh"
# BUILD_COMMAND "make"
# INSTALL_COMMAND ""
# )
#include_directories("${CMAKE_CURRENT_BINARY_DIR}/lingeling-prefix/src/lingeling")
##link_directories("${CMAKE_CURRENT_BINARY_DIR}/lingeling-prefix/src/lingeling")
endif()
if(WITH_QPBO)
include_directories( "${CMAKE_CURRENT_SOURCE_DIR}/externals/qpbo")
add_definitions(-DWITH_QPBO)
endif(WITH_QPBO)
#-------------------------------------------------------------------------------------------------------------------
# enable_testing
#-------------------------------------------------------------------------------------------------------------------
enable_testing()
#-------------------------------------------------------------------------------------------------------------------
# global headers
#-------------------------------------------------------------------------------------------------------------------
file(GLOB_RECURSE headers include/*.hxx)
include_directories(include)
#-------------------------------------------------------------------------------------------------------------------
# src folder
#-------------------------------------------------------------------------------------------------------------------
add_subdirectory(src)
#-------------------------------------------------------------------------------------------------------------------
# docsrc folder
#-------------------------------------------------------------------------------------------------------------------
add_subdirectory(docsrc)
#-------------------------------------------------------------------------------------------------------------------
# install headers
#-------------------------------------------------------------------------------------------------------------------
install(DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/include/nifty"
DESTINATION include
FILES_MATCHING
PATTERN "*.hxx"
PATTERN "*.hpp"
PATTERN "*.h"
)
#------------------------------------------------------------------------------------------------------------------
# install
#-------------------------------------------------------------------------------------------------------------------
include(GNUInstallDirs)
include(CMakePackageConfigHelpers)
install(DIRECTORY ${${PROJECT_NAME}_INCLUDE_DIR}/nifty
DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/nifty)
set(${PROJECT_NAME}_CMAKECONFIG_INSTALL_DIR "${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME}" CACHE
STRING "install path for ${PROJECT_NAME}Config.cmake")
configure_package_config_file(${PROJECT_NAME}Config.cmake.in
"${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}Config.cmake"
INSTALL_DESTINATION ${${PROJECT_NAME}_CMAKECONFIG_INSTALL_DIR})
write_basic_package_version_file(${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}ConfigVersion.cmake
VERSION ${${PROJECT_NAME}_VERSION}
COMPATIBILITY AnyNewerVersion)
install(FILES ${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}Config.cmake
${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}ConfigVersion.cmake
DESTINATION ${${PROJECT_NAME}_CMAKECONFIG_INSTALL_DIR})