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CMakeLists.txt
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CMakeLists.txt
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############################################################################
# Copyright ESIEE Paris (2018) #
# #
# Contributor(s) : Benjamin Perret #
# #
# Distributed under the terms of the CECILL-B License. #
# #
# The full license is in the file LICENSE, distributed with this software. #
############################################################################
cmake_minimum_required(VERSION 2.8.12)
project(higra)
##########################
# VERSION
##########################
file(STRINGS "include/higra/config.hpp" higra_version_defines
REGEX "#define HIGRA_VERSION_(MAJOR|MINOR|PATCH)")
foreach(ver ${higra_version_defines})
if(ver MATCHES "#define HIGRA_VERSION_(MAJOR|MINOR|PATCH) +([^ ]+)$")
set(HIGRA_VERSION_${CMAKE_MATCH_1} "${CMAKE_MATCH_2}" CACHE INTERNAL "")
endif()
endforeach()
set(${PROJECT_NAME}_VERSION
${HIGRA_VERSION_MAJOR}.${HIGRA_VERSION_MINOR}.${HIGRA_VERSION_PATCH})
message(STATUS "Building higra v${${PROJECT_NAME}_VERSION}")
##########################
# CMAKE config
##########################
#if (${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION} GREATER 3.12)
# cmake_policy(SET CMP0074 NEW) # use XXX_ROOT env variable for find_package
#endif()
set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/lib/")
set(CMAKE_PREFIX_PATH ${CMAKE_PREFIX_PATH} "${CMAKE_SOURCE_DIR}/lib/")
list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_LIST_DIR}/tools")
include(higraTools)
##########################
# Build Type and flags
##########################
# new build type coverage
message("* Adding build types...")
SET(CMAKE_CXX_FLAGS_COVERAGE
"${GCC_DEBUG_FLAGS} -fprofile-arcs -ftest-coverage"
CACHE STRING "Flags used by the C++ compiler during coverage builds."
FORCE )
SET(CMAKE_C_FLAGS_COVERAGE
"${GCC_DEBUG_FLAGS} -fprofile-arcs -ftest-coverage"
CACHE STRING "Flags used by the C compiler during coverage builds."
FORCE )
SET(CMAKE_EXE_LINKER_FLAGS_COVERAGE
""
CACHE STRING "Flags used for linking binaries during coverage builds."
FORCE )
SET(CMAKE_SHARED_LINKER_FLAGS_COVERAGE
""
CACHE STRING "Flags used by the shared libraries linker during coverage builds."
FORCE )
MARK_AS_ADVANCED(
CMAKE_CXX_FLAGS_COVERAGE
CMAKE_C_FLAGS_COVERAGE
CMAKE_EXE_LINKER_FLAGS_COVERAGE
CMAKE_SHARED_LINKER_FLAGS_COVERAGE )
if(NOT CMAKE_BUILD_TYPE)
set(CMAKE_BUILD_TYPE "Release" CACHE STRING
"Choose the type of build, options are: Debug Release RelWithDebInfo MinSizeRel Coverage." FORCE)
endif()
message("Current build type is: ${CMAKE_BUILD_TYPE}")
include(CheckCXXCompilerFlag)
message("Current compiler is: ${CMAKE_CXX_COMPILER_ID}")
string(TOUPPER "${CMAKE_BUILD_TYPE}" U_CMAKE_BUILD_TYPE)
find_program(CCACHE_FOUND "ccache")
if(CCACHE_FOUND)
message("Using ccache")
set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE ccache)
endif(CCACHE_FOUND)
set(CMAKE_CXX_STANDARD 14)
if ((CMAKE_CXX_COMPILER_ID MATCHES "Clang" AND NOT (CMAKE_CXX_SIMULATE_ID MATCHES "MSVC") ) OR CMAKE_CXX_COMPILER_ID MATCHES "GNU" OR CMAKE_CXX_COMPILER_ID MATCHES "Intel")
SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wno-unused-local-typedefs")# -Wno-unused-but-set-variable -Wno-missing-braces -Wno-mismatched-tags -Wno-unneeded-internal-declaration")
if (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-missing-braces")
endif()
CHECK_CXX_COMPILER_FLAG("-std=c++14" COMPILER_SUPPORTS_CXX14)
if(COMPILER_SUPPORTS_CXX14)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++14")
else()
message(FATAL_ERROR "The compiler ${CMAKE_CXX_COMPILER} has no C++14 support. Please use a different C++ compiler.")
endif()
# Not debug => optim flag
if (NOT ${U_CMAKE_BUILD_TYPE} MATCHES DEBUG)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-strict-overflow")#-march=native
# check link time optimization -faligned-new
CHECK_CXX_COMPILER_FLAG("-flto" HAS_LTO_FLAG)
if (HAS_LTO_FLAG)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -flto=auto")
endif()
if (CMAKE_CXX_COMPILER_ID MATCHES "Intel")
CHECK_CXX_COMPILER_FLAG("-ipo" HAS_IPO_FLAG)
if (HAS_IPO_FLAG)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -ipo")
endif ()
endif ()
endif()
elseif (CMAKE_CXX_COMPILER_ID MATCHES "MSVC" OR (CMAKE_CXX_COMPILER_ID MATCHES "Clang" AND CMAKE_CXX_SIMULATE_ID MATCHES "MSVC"))
# @todo Clang as MVSC:more works needed for flags
# using Visual Studio C++
CHECK_CXX_COMPILER_FLAG("/std:c++14" COMPILER_SUPPORTS_CXX14)
if(COMPILER_SUPPORTS_CXX14)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /std:c++14")
else()
message(FATAL_ERROR "The compiler ${CMAKE_CXX_COMPILER} has no C++14 support. Please use a different C++ compiler.")
endif()
add_definitions("-DNOMINMAX")
if (NOT ${U_CMAKE_BUILD_TYPE} MATCHES DEBUG)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /GL /EHsc /MP /bigobj /O2 /wd4244 /wd4267 /Zc:lambda")
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} /LTCG /MANIFEST:NO")
else()
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /EHsc /MP /bigobj /wd4244 /wd4267 /Zc:lambda")
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} /MANIFEST:NO")
endif()
else()
message(FATAL_ERROR "Unknown compiler, please use GCC, Clang or MSVC.")
endif()
##########################
# Options
##########################
find_package(Catch2 REQUIRED)
option(DO_CPP_TEST
"Build c++ test suit." ON)
option(DO_EMBEDDED_PYTHON_CPP_TEST
"Build c++ test with python interpreter embedded suit." OFF)
enable_testing()
option (USE_SIMD
"Enabled SIMD support for xtensor." ON)
if (USE_SIMD)
add_definitions("-DXTENSOR_USE_XSIMD")
endif()
option(DO_BENCHMARK
"Build benchmark suit." OFF)
if (DO_BENCHMARK)
if(${U_CMAKE_BUILD_TYPE} MATCHES DEBUG)
message(FATAL_ERROR "Benchmark cannot be built in Debug mode")
endif()
find_package(benchmark REQUIRED)
endif ()
if(NOT ${U_CMAKE_BUILD_TYPE} MATCHES RELEASE)
add_definitions("-DHG_ENABLE_TRACE")
endif()
option(HG_USE_TBB
"Enable Intel TBB support." OFF)
if (HG_USE_TBB)
find_package(TBB REQUIRED)
message(STATUS "Found intel TBB: ${TBB_INCLUDE_DIRS}")
add_definitions("-DTBB_SUPPRESS_DEPRECATED_MESSAGES")
endif ()
option(HG_BUILD_WHEEL
"Should be set to On when building a wheel." OFF)
option(HG_UNITY_BUILD
"Enable unity build." OFF)
set(HG_UNITY_BUILD_BATCH_SIZE 8 CACHE STRING "Set the batch size for unity build.")
string(REGEX MATCH "^[0-9]+$" IS_VALID_HG_UNITY_BUILD_BATCH_SIZE "${HG_UNITY_BUILD_BATCH_SIZE}")
if(NOT IS_VALID_HG_UNITY_BUILD_BATCH_SIZE)
message(FATAL_ERROR "HG_UNITY_BUILD_BATCH_SIZE must be an integer. Provided: ${HG_UNITY_BUILD_BATCH_SIZE}")
else()
message(STATUS "Unity build batch size: ${HG_UNITY_BUILD_BATCH_SIZE}")
endif()
##########################
# Build Python bindings
##########################
find_package(PythonInterp 3 REQUIRED)
find_package(pybind11 CONFIG REQUIRED)
find_package(NumPy REQUIRED)
add_subdirectory(higra)
configure_file(setup.py ${CMAKE_CURRENT_BINARY_DIR}/setup.py)
configure_file(README.md ${CMAKE_CURRENT_BINARY_DIR}/README.md COPYONLY)
##########################
# Build Tests
##########################
option(DO_AUTO_TEST
"Execute test suit automatically at the end of the build." OFF)
add_subdirectory(test)
##########################
# Build benchmark
##########################
if (DO_BENCHMARK)
add_subdirectory(benchmark)
endif ()
message("CMAKE_CXX_FLAGS" ${CMAKE_CXX_FLAGS})
message("CMAKE_EXE_LINKER_FLAGS" ${CMAKE_EXE_LINKER_FLAGS})