mirror of
https://gitlab.com/libeigen/eigen.git
synced 2024-11-27 06:30:28 +08:00
Reorganize CMake and minimize configuration for non-top-level builds.
This commit is contained in:
Antonio Sánchez
parent
c1d637433e
commit
9700fc847a
576
CMakeLists.txt
576
CMakeLists.txt
@ -1,12 +1,18 @@
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# cmake_minimum_require must be the first command of the file
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cmake_minimum_required(VERSION 3.10.0)
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#==============================================================================
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# CMake Policy issues.
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#==============================================================================
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# Allow overriding options in a parent project via `set` before including Eigen.
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if (POLICY CMP0077)
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cmake_policy (SET CMP0077 NEW)
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endif (POLICY CMP0077)
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# NOTE Remove setting the policy once the minimum required CMake version is
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# increased to at least 3.15. Retain enabling the export to package registry.
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if (POLICY CMP0090)
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# The export command does not populate package registry by default
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cmake_policy (SET CMP0090 NEW)
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# Unless otherwise specified, always export to package registry to ensure
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# backwards compatibility.
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if (NOT DEFINED CMAKE_EXPORT_PACKAGE_REGISTRY)
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@ -23,48 +29,73 @@ if (POLICY CMP0146)
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cmake_policy(SET CMP0146 OLD)
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endif ()
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#==============================================================================
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# CMake Project.
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#==============================================================================
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project(Eigen3)
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# Remove this block after bumping CMake to v3.21.0
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# PROJECT_IS_TOP_LEVEL is defined then by default
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if(CMAKE_VERSION VERSION_LESS 3.21.0)
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if(CMAKE_SOURCE_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR)
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set(PROJECT_IS_TOP_LEVEL TRUE)
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set(PROJECT_IS_TOP_LEVEL ON)
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else()
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set(PROJECT_IS_TOP_LEVEL FALSE)
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set(PROJECT_IS_TOP_LEVEL OFF)
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endif()
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endif()
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if(PROJECT_IS_TOP_LEVEL)
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set(CMAKE_CXX_STANDARD 14 CACHE STRING "Default C++ standard")
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set(CMAKE_CXX_STANDARD_REQUIRED ON CACHE BOOL "Require C++ standard")
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set(CMAKE_CXX_EXTENSIONS OFF CACHE BOOL "Allow C++ extensions")
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#==============================================================================
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# Build ON/OFF Settings.
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#==============================================================================
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# Determine if we should build tests.
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include(CMakeDependentOption)
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cmake_dependent_option(BUILD_TESTING "Enable creation of tests." ON "PROJECT_IS_TOP_LEVEL" OFF)
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option(EIGEN_BUILD_TESTING "Enable creation of Eigen tests." ${BUILD_TESTING})
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option(EIGEN_LEAVE_TEST_IN_ALL_TARGET "Leaves tests in the all target, needed by ctest for automatic building." OFF)
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# Determine if we should build BLAS/LAPACK implementations.
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option(EIGEN_BUILD_BLAS "Toggles the building of the Eigen Blas library" ${PROJECT_IS_TOP_LEVEL})
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option(EIGEN_BUILD_LAPACK "Toggles the building of the included Eigen LAPACK library" ${PROJECT_IS_TOP_LEVEL})
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if (EIGEN_BUILD_BLAS OR EIGEN_BUILD_LAPACK)
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# BLAS and LAPACK currently need a fortran compiler.
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include(CMakeDetermineFortranCompiler)
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if (NOT CMAKE_Fortran_COMPILER)
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set(EIGEN_BUILD_BLAS OFF)
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set(EIGEN_BUILD_LAPACK OFF)
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else()
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# Determine if we should build shared libraries for BLAS/LAPACK on this platform.
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get_cmake_property(EIGEN_BUILD_SHARED_LIBS TARGET_SUPPORTS_SHARED_LIBS)
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endif()
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endif()
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# guard against in-source builds
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option(EIGEN_BUILD_BTL "Build benchmark suite" OFF)
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option(EIGEN_BUILD_SPBENCH "Build sparse benchmark suite" OFF)
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# Avoid building docs if included from another project.
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# Building documentation requires creating and running executables on the host
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# platform. We shouldn't do this if cross-compiling.
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if (PROJECT_IS_TOP_LEVEL AND NOT CMAKE_CROSSCOMPILING)
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set(EIGEN_BUILD_DOC_DEFAULT ON)
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endif()
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option(EIGEN_BUILD_DOC "Enable creation of Eigen documentation" ${EIGEN_BUILD_DOC_DEFAULT})
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if(${CMAKE_SOURCE_DIR} STREQUAL ${CMAKE_BINARY_DIR})
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message(FATAL_ERROR "In-source builds not allowed. Please make a new directory (called a build directory) and run CMake from there. You may need to remove CMakeCache.txt. ")
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option(EIGEN_BUILD_DEMOS "Toggles the building of the Eigen demos" ${PROJECT_IS_TOP_LEVEL})
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# Disable pkgconfig only for native Windows builds
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if(NOT WIN32 OR NOT CMAKE_HOST_SYSTEM_NAME MATCHES Windows)
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option(EIGEN_BUILD_PKGCONFIG "Build pkg-config .pc file for Eigen" ${PROJECT_IS_TOP_LEVEL})
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endif()
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option(EIGEN_BUILD_CMAKE_PACKAGE "Enables the creation of EigenConfig.cmake and related files" ${PROJECT_IS_TOP_LEVEL})
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if (EIGEN_BUILD_TESTING OR EIGEN_BUILD_BLAS OR EIGEN_BUILD_LAPACK OR EIGEN_BUILT_BTL OR EIGEN_BUILD_BTL OR EIGEN_BUILD_SPBENCH OR EIGEN_BUILD_DOC OR EIGEN_BUILD_DEMOS)
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set(EIGEN_IS_BUILDING_ ON)
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endif()
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#==============================================================================
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# Version Info.
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#==============================================================================
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# Alias Eigen_*_DIR to Eigen3_*_DIR:
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set(Eigen_SOURCE_DIR ${Eigen3_SOURCE_DIR})
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set(Eigen_BINARY_DIR ${Eigen3_BINARY_DIR})
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# guard against bad build-type strings
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if (NOT CMAKE_BUILD_TYPE)
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set(CMAKE_BUILD_TYPE "Release")
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endif()
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#############################################################################
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# retrieve version information #
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#############################################################################
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# automatically parse the version number
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# Automatically parse the version number from header files.
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file(READ "${PROJECT_SOURCE_DIR}/Eigen/src/Core/util/Macros.h" _eigen_version_header)
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string(REGEX MATCH "define[ \t]+EIGEN_WORLD_VERSION[ \t]+([0-9]+)" _eigen_world_version_match "${_eigen_version_header}")
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set(EIGEN_WORLD_VERSION "${CMAKE_MATCH_1}")
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@ -74,13 +105,12 @@ string(REGEX MATCH "define[ \t]+EIGEN_MINOR_VERSION[ \t]+([0-9]+)" _eigen_minor_
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set(EIGEN_MINOR_VERSION "${CMAKE_MATCH_1}")
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set(EIGEN_VERSION_NUMBER ${EIGEN_WORLD_VERSION}.${EIGEN_MAJOR_VERSION}.${EIGEN_MINOR_VERSION})
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# if we are not in a git clone
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# If we are in a git repo, extract a changeset.
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if(IS_DIRECTORY ${CMAKE_SOURCE_DIR}/.git)
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# if the git program is absent or this will leave the EIGEN_GIT_REVNUM string empty,
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# but won't stop CMake.
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execute_process(COMMAND git ls-remote --refs -q ${CMAKE_SOURCE_DIR} HEAD OUTPUT_VARIABLE EIGEN_GIT_OUTPUT)
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endif()
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# extract the git rev number from the git output...
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if(EIGEN_GIT_OUTPUT)
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string(REGEX MATCH "^([0-9;a-f]+).*" EIGEN_GIT_CHANGESET_MATCH "${EIGEN_GIT_OUTPUT}")
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@ -93,21 +123,197 @@ else()
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set(EIGEN_VERSION "${EIGEN_VERSION_NUMBER}")
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endif()
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include(CheckCXXCompilerFlag)
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include(GNUInstallDirs)
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include(CMakeDependentOption)
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#==============================================================================
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# Eigen Library.
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#==============================================================================
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set ( EIGEN_VERSION_STRING ${EIGEN_VERSION_NUMBER} )
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set ( EIGEN_VERSION_MAJOR ${EIGEN_WORLD_VERSION} )
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set ( EIGEN_VERSION_MINOR ${EIGEN_MAJOR_VERSION} )
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set ( EIGEN_VERSION_PATCH ${EIGEN_MINOR_VERSION} )
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# Imported target support
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add_library (eigen INTERFACE)
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add_library (Eigen3::Eigen ALIAS eigen)
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target_include_directories (eigen INTERFACE
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$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>
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$<INSTALL_INTERFACE:${INCLUDE_INSTALL_DIR}>
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)
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# Export as title case Eigen
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set_target_properties (eigen PROPERTIES EXPORT_NAME Eigen)
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# Alias Eigen_*_DIR to Eigen3_*_DIR:
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set(Eigen_SOURCE_DIR ${Eigen3_SOURCE_DIR})
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set(Eigen_BINARY_DIR ${Eigen3_BINARY_DIR})
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#==============================================================================
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# Install Configuration.
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#==============================================================================
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# Unconditionally allow install of targets to support nested dependency
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# installations.
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#
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# Note: projects that depend on Eigen should _probably_ exclude installing
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# Eigen by default (e.g. by using EXCLUDE_FROM_ALL when using
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# FetchContent_Declare or add_subdirectory) to avoid overwriting a previous
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# installation.
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include(GNUInstallDirs)
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# Backward compatibility support for EIGEN_INCLUDE_INSTALL_DIR
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if(EIGEN_INCLUDE_INSTALL_DIR)
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message(WARNING "EIGEN_INCLUDE_INSTALL_DIR is deprecated. Use INCLUDE_INSTALL_DIR instead.")
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endif()
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if(EIGEN_INCLUDE_INSTALL_DIR AND NOT INCLUDE_INSTALL_DIR)
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set(INCLUDE_INSTALL_DIR ${EIGEN_INCLUDE_INSTALL_DIR}
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CACHE PATH "The directory relative to CMAKE_INSTALL_PREFIX where Eigen header files are installed")
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else()
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set(INCLUDE_INSTALL_DIR
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"${CMAKE_INSTALL_INCLUDEDIR}/eigen3"
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CACHE PATH "The directory relative to CMAKE_INSTALL_PREFIX where Eigen header files are installed"
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)
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endif()
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set(CMAKEPACKAGE_INSTALL_DIR
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"${CMAKE_INSTALL_DATADIR}/eigen3/cmake"
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CACHE PATH "The directory relative to CMAKE_INSTALL_PREFIX where Eigen3Config.cmake is installed"
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)
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set(PKGCONFIG_INSTALL_DIR
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"${CMAKE_INSTALL_DATADIR}/pkgconfig"
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CACHE PATH "The directory relative to CMAKE_INSTALL_PREFIX where eigen3.pc is installed"
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)
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foreach(var INCLUDE_INSTALL_DIR CMAKEPACKAGE_INSTALL_DIR PKGCONFIG_INSTALL_DIR)
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# If an absolute path is specified, make it relative to "{CMAKE_INSTALL_PREFIX}".
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if(IS_ABSOLUTE "${${var}}")
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file(RELATIVE_PATH "${var}" "${CMAKE_INSTALL_PREFIX}" "${${var}}")
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endif()
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endforeach()
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install(FILES
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signature_of_eigen3_matrix_library
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DESTINATION ${INCLUDE_INSTALL_DIR} COMPONENT Devel
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)
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if(EIGEN_BUILD_PKGCONFIG)
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configure_file(eigen3.pc.in eigen3.pc @ONLY)
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install(FILES ${CMAKE_CURRENT_BINARY_DIR}/eigen3.pc
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DESTINATION ${PKGCONFIG_INSTALL_DIR})
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endif()
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install(DIRECTORY Eigen DESTINATION ${INCLUDE_INSTALL_DIR} COMPONENT Devel)
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install(TARGETS eigen EXPORT Eigen3Targets)
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if(EIGEN_BUILD_CMAKE_PACKAGE)
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include (CMakePackageConfigHelpers)
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configure_package_config_file (
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${CMAKE_CURRENT_SOURCE_DIR}/cmake/Eigen3Config.cmake.in
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${CMAKE_CURRENT_BINARY_DIR}/Eigen3Config.cmake
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INSTALL_DESTINATION ${CMAKEPACKAGE_INSTALL_DIR}
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NO_SET_AND_CHECK_MACRO # Eigen does not provide legacy style defines
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NO_CHECK_REQUIRED_COMPONENTS_MACRO # Eigen does not provide components
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)
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# NOTE Remove the first code path once the minimum required CMake version is
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# bumped to 3.14 or above.
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if (CMAKE_VERSION VERSION_LESS 3.14)
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# Remove CMAKE_SIZEOF_VOID_P from Eigen3ConfigVersion.cmake since Eigen does
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# not depend on architecture specific settings or libraries. More
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# specifically, an Eigen3Config.cmake generated from a 64 bit target can be
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# used for 32 bit targets as well (and vice versa).
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set (_Eigen3_CMAKE_SIZEOF_VOID_P ${CMAKE_SIZEOF_VOID_P})
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unset (CMAKE_SIZEOF_VOID_P)
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write_basic_package_version_file (Eigen3ConfigVersion.cmake
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VERSION ${EIGEN_VERSION_NUMBER}
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COMPATIBILITY SameMajorVersion)
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set (CMAKE_SIZEOF_VOID_P ${_Eigen3_CMAKE_SIZEOF_VOID_P})
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else (CMAKE_VERSION VERSION_LESS 3.14)
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write_basic_package_version_file (Eigen3ConfigVersion.cmake
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VERSION ${EIGEN_VERSION_NUMBER}
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COMPATIBILITY SameMajorVersion
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ARCH_INDEPENDENT)
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endif (CMAKE_VERSION VERSION_LESS 3.14)
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# The Eigen target will be located in the Eigen3 namespace. Other CMake
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# targets can refer to it using Eigen3::Eigen.
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export (TARGETS eigen NAMESPACE Eigen3:: FILE Eigen3Targets.cmake)
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# Export Eigen3 package to CMake registry such that it can be easily found by
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# CMake even if it has not been installed to a standard directory.
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export (PACKAGE Eigen3)
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install (EXPORT Eigen3Targets NAMESPACE Eigen3:: DESTINATION ${CMAKEPACKAGE_INSTALL_DIR})
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install (FILES ${CMAKE_CURRENT_BINARY_DIR}/Eigen3Config.cmake
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${CMAKE_CURRENT_BINARY_DIR}/Eigen3ConfigVersion.cmake
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DESTINATION ${CMAKEPACKAGE_INSTALL_DIR})
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# Add uninstall target
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if(NOT TARGET uninstall)
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add_custom_target ( uninstall
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COMMAND ${CMAKE_COMMAND} -P ${CMAKE_CURRENT_SOURCE_DIR}/cmake/EigenUninstall.cmake)
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endif()
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endif()
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#==============================================================================
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# General Build Configuration.
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#==============================================================================
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# Avoid setting the standard in a parent if unset.
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if(PROJECT_IS_TOP_LEVEL)
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set(CMAKE_CXX_STANDARD 14 CACHE STRING "Default C++ standard")
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set(CMAKE_CXX_STANDARD_REQUIRED ON CACHE BOOL "Require C++ standard")
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set(CMAKE_CXX_EXTENSIONS OFF CACHE BOOL "Allow C++ extensions")
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endif()
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# Guard against in-source builds
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if(${CMAKE_SOURCE_DIR} STREQUAL ${CMAKE_BINARY_DIR})
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message(FATAL_ERROR "In-source builds not allowed. Please make a new directory (called a build directory) and run CMake from there. You may need to remove CMakeCache.txt. ")
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endif()
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# Guard against bad build-type strings
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if (PROJECT_IS_TOP_LEVEL AND NOT CMAKE_BUILD_TYPE)
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set(CMAKE_BUILD_TYPE "Release")
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endif()
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# Only try to figure out how to link the math library if we are building something.
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# Otherwise, let the parent project deal with dependencies.
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if (EIGEN_IS_BUILDING_)
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# Use Eigen's cmake files.
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set(CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/cmake)
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macro(ei_add_cxx_compiler_flag FLAG)
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string(REGEX REPLACE "-" "" SFLAG1 ${FLAG})
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string(REGEX REPLACE "\\+" "p" SFLAG ${SFLAG1})
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check_cxx_compiler_flag(${FLAG} COMPILER_SUPPORT_${SFLAG})
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if(COMPILER_SUPPORT_${SFLAG})
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${FLAG}")
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endif()
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endmacro()
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set(CMAKE_INCLUDE_CURRENT_DIR OFF)
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find_package(StandardMathLibrary)
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set(EIGEN_STANDARD_LIBRARIES_TO_LINK_TO "")
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if(NOT STANDARD_MATH_LIBRARY_FOUND)
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message(FATAL_ERROR
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"Can't link to the standard math library. Please report to the Eigen developers, telling them about your platform.")
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else()
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if(EIGEN_STANDARD_LIBRARIES_TO_LINK_TO)
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set(EIGEN_STANDARD_LIBRARIES_TO_LINK_TO "${EIGEN_STANDARD_LIBRARIES_TO_LINK_TO} ${STANDARD_MATH_LIBRARY}")
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else()
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set(EIGEN_STANDARD_LIBRARIES_TO_LINK_TO "${STANDARD_MATH_LIBRARY}")
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endif()
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endif()
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if(EIGEN_STANDARD_LIBRARIES_TO_LINK_TO)
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message(STATUS "Standard libraries to link to explicitly: ${EIGEN_STANDARD_LIBRARIES_TO_LINK_TO}")
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else()
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message(STATUS "Standard libraries to link to explicitly: none")
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endif()
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# Default tests/examples/libraries to row-major.
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option(EIGEN_DEFAULT_TO_ROW_MAJOR "Use row-major as default matrix storage order" OFF)
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if(EIGEN_DEFAULT_TO_ROW_MAJOR)
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add_definitions("-DEIGEN_DEFAULT_TO_ROW_MAJOR")
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endif()
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endif()
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#==============================================================================
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# Test Configuration.
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#==============================================================================
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if (EIGEN_BUILD_TESTING)
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function(ei_maybe_separate_arguments variable mode args)
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# Use separate_arguments if the input is a single string containing a space.
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# Otherwise, if it is already a list or doesn't have a space, just propagate
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@ -122,64 +328,26 @@ function(ei_maybe_separate_arguments variable mode args)
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set(${variable} ${args} PARENT_SCOPE)
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endfunction(ei_maybe_separate_arguments)
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# Determine if we should build shared libraries on this platform.
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get_cmake_property(EIGEN_BUILD_SHARED_LIBS TARGET_SUPPORTS_SHARED_LIBS)
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#############################################################################
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# find how to link to the standard libraries #
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#############################################################################
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find_package(StandardMathLibrary)
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include(CheckCXXCompilerFlag)
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macro(ei_add_cxx_compiler_flag FLAG)
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string(REGEX REPLACE "-" "" SFLAG1 ${FLAG})
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string(REGEX REPLACE "\\+" "p" SFLAG ${SFLAG1})
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check_cxx_compiler_flag(${FLAG} COMPILER_SUPPORT_${SFLAG})
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if(COMPILER_SUPPORT_${SFLAG})
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${FLAG}")
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endif()
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endmacro()
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set(EIGEN_TEST_CUSTOM_LINKER_FLAGS "" CACHE STRING "Additional linker flags when linking unit tests.")
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set(EIGEN_TEST_CUSTOM_CXX_FLAGS "" CACHE STRING "Additional compiler flags when compiling unit tests.")
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# Convert space-separated arguments into CMake lists for downstream consumption.
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ei_maybe_separate_arguments(EIGEN_TEST_CUSTOM_LINKER_FLAGS NATIVE_COMMAND "${EIGEN_TEST_CUSTOM_LINKER_FLAGS}")
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ei_maybe_separate_arguments(EIGEN_TEST_CUSTOM_CXX_FLAGS NATIVE_COMMAND "${EIGEN_TEST_CUSTOM_CXX_FLAGS}")
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set(EIGEN_STANDARD_LIBRARIES_TO_LINK_TO "")
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if(NOT STANDARD_MATH_LIBRARY_FOUND)
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message(FATAL_ERROR
|
||||
"Can't link to the standard math library. Please report to the Eigen developers, telling them about your platform.")
|
||||
|
||||
else()
|
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if(EIGEN_STANDARD_LIBRARIES_TO_LINK_TO)
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set(EIGEN_STANDARD_LIBRARIES_TO_LINK_TO "${EIGEN_STANDARD_LIBRARIES_TO_LINK_TO} ${STANDARD_MATH_LIBRARY}")
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else()
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set(EIGEN_STANDARD_LIBRARIES_TO_LINK_TO "${STANDARD_MATH_LIBRARY}")
|
||||
endif()
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||||
endif()
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||||
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if(EIGEN_STANDARD_LIBRARIES_TO_LINK_TO)
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||||
message(STATUS "Standard libraries to link to explicitly: ${EIGEN_STANDARD_LIBRARIES_TO_LINK_TO}")
|
||||
else()
|
||||
message(STATUS "Standard libraries to link to explicitly: none")
|
||||
endif()
|
||||
|
||||
option(EIGEN_BUILD_BTL "Build benchmark suite" OFF)
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||||
option(EIGEN_BUILD_SPBENCH "Build sparse benchmark suite" OFF)
|
||||
|
||||
# Disable pkgconfig only for native Windows builds
|
||||
if(NOT WIN32 OR NOT CMAKE_HOST_SYSTEM_NAME MATCHES Windows)
|
||||
option(EIGEN_BUILD_PKGCONFIG "Build pkg-config .pc file for Eigen" ON)
|
||||
endif()
|
||||
|
||||
set(CMAKE_INCLUDE_CURRENT_DIR OFF)
|
||||
|
||||
option(EIGEN_SPLIT_LARGE_TESTS "Split large tests into smaller executables" ON)
|
||||
|
||||
option(EIGEN_DEFAULT_TO_ROW_MAJOR "Use row-major as default matrix storage order" OFF)
|
||||
if(EIGEN_DEFAULT_TO_ROW_MAJOR)
|
||||
add_definitions("-DEIGEN_DEFAULT_TO_ROW_MAJOR")
|
||||
endif()
|
||||
|
||||
set(EIGEN_TEST_MAX_SIZE "320" CACHE STRING "Maximal matrix/vector size, default is 320")
|
||||
|
||||
# Flags for tests.
|
||||
if(NOT MSVC)
|
||||
# We assume that other compilers are partly compatible with GNUCC
|
||||
|
||||
@ -193,7 +361,6 @@ if(NOT MSVC)
|
||||
ei_add_cxx_compiler_flag("-Wall")
|
||||
ei_add_cxx_compiler_flag("-Wextra")
|
||||
# ei_add_cxx_compiler_flag("-Weverything") # clang
|
||||
|
||||
ei_add_cxx_compiler_flag("-Wundef")
|
||||
ei_add_cxx_compiler_flag("-Wcast-align")
|
||||
ei_add_cxx_compiler_flag("-Wchar-subscripts")
|
||||
@ -208,13 +375,10 @@ if(NOT MSVC)
|
||||
ei_add_cxx_compiler_flag("-Wc++11-extensions")
|
||||
ei_add_cxx_compiler_flag("-Wdouble-promotion")
|
||||
# ei_add_cxx_compiler_flag("-Wconversion")
|
||||
|
||||
ei_add_cxx_compiler_flag("-Wshadow")
|
||||
|
||||
ei_add_cxx_compiler_flag("-Wno-psabi")
|
||||
ei_add_cxx_compiler_flag("-Wno-variadic-macros")
|
||||
ei_add_cxx_compiler_flag("-Wno-long-long")
|
||||
|
||||
ei_add_cxx_compiler_flag("-fno-check-new")
|
||||
ei_add_cxx_compiler_flag("-fno-common")
|
||||
ei_add_cxx_compiler_flag("-fstrict-aliasing")
|
||||
@ -357,7 +521,6 @@ if(NOT MSVC)
|
||||
endif()
|
||||
|
||||
else()
|
||||
|
||||
# C4127 - conditional expression is constant
|
||||
# C4714 - marked as __forceinline not inlined (I failed to deactivate it selectively)
|
||||
# We can disable this warning in the unit tests since it is clear that it occurs
|
||||
@ -408,7 +571,7 @@ else()
|
||||
message(STATUS "Enabling AVX512 in tests/examples")
|
||||
endif()
|
||||
|
||||
endif()
|
||||
endif(NOT MSVC)
|
||||
|
||||
option(EIGEN_TEST_NO_EXPLICIT_VECTORIZATION "Disable explicit vectorization in tests/examples" OFF)
|
||||
option(EIGEN_TEST_X87 "Force using X87 instructions. Implies no vectorization." OFF)
|
||||
@ -453,67 +616,6 @@ endif()
|
||||
set(EIGEN_CUDA_CXX_FLAGS "" CACHE STRING "Additional flags to pass to the cuda compiler.")
|
||||
set(EIGEN_CUDA_COMPUTE_ARCH 30 CACHE STRING "The CUDA compute architecture(s) to target when compiling CUDA code")
|
||||
|
||||
include_directories(${CMAKE_CURRENT_SOURCE_DIR})
|
||||
|
||||
# Backward compatibility support for EIGEN_INCLUDE_INSTALL_DIR
|
||||
if(EIGEN_INCLUDE_INSTALL_DIR)
|
||||
message(WARNING "EIGEN_INCLUDE_INSTALL_DIR is deprecated. Use INCLUDE_INSTALL_DIR instead.")
|
||||
endif()
|
||||
|
||||
if(EIGEN_INCLUDE_INSTALL_DIR AND NOT INCLUDE_INSTALL_DIR)
|
||||
set(INCLUDE_INSTALL_DIR ${EIGEN_INCLUDE_INSTALL_DIR}
|
||||
CACHE PATH "The directory relative to CMAKE_INSTALL_PREFIX where Eigen header files are installed")
|
||||
else()
|
||||
set(INCLUDE_INSTALL_DIR
|
||||
"${CMAKE_INSTALL_INCLUDEDIR}/eigen3"
|
||||
CACHE PATH "The directory relative to CMAKE_INSTALL_PREFIX where Eigen header files are installed"
|
||||
)
|
||||
endif()
|
||||
set(CMAKEPACKAGE_INSTALL_DIR
|
||||
"${CMAKE_INSTALL_DATADIR}/eigen3/cmake"
|
||||
CACHE PATH "The directory relative to CMAKE_INSTALL_PREFIX where Eigen3Config.cmake is installed"
|
||||
)
|
||||
set(PKGCONFIG_INSTALL_DIR
|
||||
"${CMAKE_INSTALL_DATADIR}/pkgconfig"
|
||||
CACHE PATH "The directory relative to CMAKE_INSTALL_PREFIX where eigen3.pc is installed"
|
||||
)
|
||||
|
||||
foreach(var INCLUDE_INSTALL_DIR CMAKEPACKAGE_INSTALL_DIR PKGCONFIG_INSTALL_DIR)
|
||||
# If an absolute path is specified, make it relative to "{CMAKE_INSTALL_PREFIX}".
|
||||
if(IS_ABSOLUTE "${${var}}")
|
||||
file(RELATIVE_PATH "${var}" "${CMAKE_INSTALL_PREFIX}" "${${var}}")
|
||||
endif()
|
||||
endforeach()
|
||||
|
||||
install(FILES
|
||||
signature_of_eigen3_matrix_library
|
||||
DESTINATION ${INCLUDE_INSTALL_DIR} COMPONENT Devel
|
||||
)
|
||||
|
||||
if(EIGEN_BUILD_PKGCONFIG)
|
||||
configure_file(eigen3.pc.in eigen3.pc @ONLY)
|
||||
install(FILES ${CMAKE_CURRENT_BINARY_DIR}/eigen3.pc
|
||||
DESTINATION ${PKGCONFIG_INSTALL_DIR}
|
||||
)
|
||||
endif()
|
||||
|
||||
install(DIRECTORY Eigen DESTINATION ${INCLUDE_INSTALL_DIR} COMPONENT Devel)
|
||||
|
||||
|
||||
# Avoid building docs if included from another project.
|
||||
# Building documentation requires creating and running executables on the host
|
||||
# platform. We shouldn't do this if cross-compiling.
|
||||
if (${PROJECT_IS_TOP_LEVEL} AND NOT ${CMAKE_CROSSCOMPILING})
|
||||
set(EIGEN_BUILD_DOC_DEFAULT ON)
|
||||
else()
|
||||
set(EIGEN_BUILD_DOC_DEFAULT OFF)
|
||||
endif()
|
||||
option(EIGEN_BUILD_DOC "Enable creation of Eigen documentation" ${EIGEN_BUILD_DOC_DEFAULT})
|
||||
if(EIGEN_BUILD_DOC)
|
||||
add_subdirectory(doc EXCLUDE_FROM_ALL)
|
||||
endif()
|
||||
|
||||
# add SYCL
|
||||
option(EIGEN_TEST_SYCL "Add Sycl support." OFF)
|
||||
if(EIGEN_TEST_SYCL)
|
||||
option(EIGEN_SYCL_DPCPP "Use the DPCPP Sycl implementation (DPCPP is default SYCL-Compiler)." ON)
|
||||
@ -567,73 +669,63 @@ if(EIGEN_TEST_SYCL)
|
||||
endif()
|
||||
endif()
|
||||
|
||||
cmake_dependent_option(BUILD_TESTING "Enable creation of tests." ON "PROJECT_IS_TOP_LEVEL" OFF)
|
||||
option(EIGEN_BUILD_TESTING "Enable creation of Eigen tests." ${BUILD_TESTING})
|
||||
if(EIGEN_BUILD_TESTING)
|
||||
include(EigenConfigureTesting)
|
||||
|
||||
if(EIGEN_LEAVE_TEST_IN_ALL_TARGET)
|
||||
add_subdirectory(test) # can't do EXCLUDE_FROM_ALL here, breaks CTest
|
||||
# CTest automatic test building relies on the "all" target.
|
||||
add_subdirectory(test)
|
||||
add_subdirectory(failtest)
|
||||
else()
|
||||
add_subdirectory(test EXCLUDE_FROM_ALL)
|
||||
add_subdirectory(failtest EXCLUDE_FROM_ALL)
|
||||
endif()
|
||||
|
||||
add_subdirectory(failtest)
|
||||
endif()
|
||||
ei_testing_print_summary()
|
||||
|
||||
include(CMakeDetermineFortranCompiler)
|
||||
option(EIGEN_BUILD_BLAS "Toggles the building of the Eigen Blas library" ${CMAKE_Fortran_COMPILER})
|
||||
option(EIGEN_BUILD_LAPACK "Toggles the building of the included Eigen LAPACK library" ${CMAKE_Fortran_COMPILER})
|
||||
if(EIGEN_LEAVE_TEST_IN_ALL_TARGET)
|
||||
add_subdirectory(blas)
|
||||
add_subdirectory(lapack)
|
||||
else()
|
||||
add_subdirectory(blas EXCLUDE_FROM_ALL)
|
||||
add_subdirectory(lapack EXCLUDE_FROM_ALL)
|
||||
if (EIGEN_SPLIT_TESTSUITE)
|
||||
ei_split_testsuite("${EIGEN_SPLIT_TESTSUITE}")
|
||||
endif()
|
||||
endif(EIGEN_BUILD_TESTING)
|
||||
|
||||
#==============================================================================
|
||||
# Other Build Configurations.
|
||||
#==============================================================================
|
||||
add_subdirectory(unsupported)
|
||||
|
||||
add_subdirectory(demos EXCLUDE_FROM_ALL)
|
||||
if(EIGEN_BUILD_BLAS)
|
||||
add_subdirectory(blas)
|
||||
endif()
|
||||
|
||||
# must be after test and unsupported, for configuring buildtests.in
|
||||
add_subdirectory(scripts EXCLUDE_FROM_ALL)
|
||||
if (EIGEN_BUILD_LAPACK)
|
||||
add_subdirectory(lapack)
|
||||
endif()
|
||||
|
||||
if(EIGEN_BUILD_DOC)
|
||||
add_subdirectory(doc EXCLUDE_FROM_ALL)
|
||||
endif()
|
||||
|
||||
# TODO: consider also replacing EIGEN_BUILD_BTL by a custom target "make btl"?
|
||||
if(EIGEN_BUILD_BTL)
|
||||
add_subdirectory(bench/btl EXCLUDE_FROM_ALL)
|
||||
endif()
|
||||
|
||||
find_package(CLANG_FORMAT 9 EXACT)
|
||||
if(CLANG_FORMAT_FOUND)
|
||||
set(FORMAT_SOURCES)
|
||||
list(APPEND FORMAT_SUBDIRS blas bench demos "doc" Eigen include lapack scripts share unsupported test failtest)
|
||||
foreach(DIR ${FORMAT_SUBDIRS})
|
||||
set(ABS_DIR ${CMAKE_CURRENT_SOURCE_DIR}/${DIR})
|
||||
file(GLOB_RECURSE ${DIR}_SOURCES ${ABS_DIR}/*.cc ${ABS_DIR}/*.h ${ABS_DIR}/*.cpp ${ABS_DIR}/*.hpp ${ABS_DIR}/*.c)
|
||||
list(APPEND FORMAT_SOURCES ${${DIR}_SOURCES})
|
||||
endforeach()
|
||||
file(GLOB FORMAT_SOURCES_WITHOUTENDING LIST_DIRECTORIES false ${CMAKE_CURRENT_SOURCE_DIR}/Eigen/* ${CMAKE_CURRENT_SOURCE_DIR}/Eigen/CXX11/* ${CMAKE_CURRENT_SOURCE_DIR}/unsupported/Eigen/* ${CMAKE_CURRENT_SOURCE_DIR}/unsupported/Eigen/CXX11/*)
|
||||
list(FILTER FORMAT_SOURCES_WITHOUTENDING EXCLUDE REGEX ".*.txt$")
|
||||
list (APPEND FORMAT_SOURCES ${FORMAT_SOURCES_WITHOUTENDING})
|
||||
add_custom_target(format
|
||||
COMMAND ${CLANG_FORMAT_EXECUTABLE} -i -style=file ${FORMAT_SOURCES}
|
||||
DEPENDS ${FORMAT_SOURCES})
|
||||
endif()
|
||||
|
||||
if(NOT WIN32 AND EIGEN_BUILD_SPBENCH)
|
||||
add_subdirectory(bench/spbench EXCLUDE_FROM_ALL)
|
||||
endif()
|
||||
|
||||
configure_file(scripts/cdashtesting.cmake.in cdashtesting.cmake @ONLY)
|
||||
|
||||
if(EIGEN_BUILD_TESTING)
|
||||
ei_testing_print_summary()
|
||||
if (EIGEN_BUILD_DEMOS)
|
||||
add_subdirectory(demos EXCLUDE_FROM_ALL)
|
||||
endif()
|
||||
|
||||
message(STATUS "")
|
||||
message(STATUS "Configured Eigen ${EIGEN_VERSION_NUMBER}")
|
||||
message(STATUS "")
|
||||
if (PROJECT_IS_TOP_LEVEL)
|
||||
# must be after test and unsupported, for configuring buildtests.in
|
||||
add_subdirectory(scripts EXCLUDE_FROM_ALL)
|
||||
configure_file(scripts/cdashtesting.cmake.in cdashtesting.cmake @ONLY)
|
||||
endif()
|
||||
|
||||
#==============================================================================
|
||||
# Summary.
|
||||
#==============================================================================
|
||||
|
||||
if(PROJECT_IS_TOP_LEVEL)
|
||||
string(TOLOWER "${CMAKE_GENERATOR}" cmake_generator_tolower)
|
||||
@ -654,90 +746,24 @@ if(PROJECT_IS_TOP_LEVEL)
|
||||
message(STATUS " | cmake . -DCMAKE_INSTALL_PREFIX=yourprefix")
|
||||
message(STATUS " | Or:")
|
||||
message(STATUS " | cmake . -DINCLUDE_INSTALL_DIR=yourdir")
|
||||
message(STATUS "uninstall| Remove files installed by the install target")
|
||||
if (EIGEN_BUILD_DOC)
|
||||
message(STATUS "doc | Generate the API documentation, requires Doxygen & LaTeX")
|
||||
endif()
|
||||
if(EIGEN_BUILD_TESTING)
|
||||
message(STATUS "check | Build and run the unit-tests. Read this page:")
|
||||
message(STATUS " | http://eigen.tuxfamily.org/index.php?title=Tests")
|
||||
endif()
|
||||
if(CLANG_FORMAT_FOUND)
|
||||
message(STATUS "format | Formats the source code according to .clang-format file")
|
||||
endif()
|
||||
if (EIGEN_BUILD_BLAS)
|
||||
message(STATUS "blas | Build BLAS library (not the same thing as Eigen)")
|
||||
message(STATUS "uninstall| Remove files installed by the install target")
|
||||
endif()
|
||||
if (EIGEN_BUILD_LAPACK)
|
||||
message(STATUS "lapack | Build LAPACK subset library (not the same thing as Eigen)")
|
||||
endif()
|
||||
message(STATUS "---------+--------------------------------------------------------------")
|
||||
message(STATUS "")
|
||||
endif()
|
||||
|
||||
set ( EIGEN_VERSION_STRING ${EIGEN_VERSION_NUMBER} )
|
||||
set ( EIGEN_VERSION_MAJOR ${EIGEN_WORLD_VERSION} )
|
||||
set ( EIGEN_VERSION_MINOR ${EIGEN_MAJOR_VERSION} )
|
||||
set ( EIGEN_VERSION_PATCH ${EIGEN_MINOR_VERSION} )
|
||||
|
||||
include (CMakePackageConfigHelpers)
|
||||
|
||||
# Imported target support
|
||||
add_library (eigen INTERFACE)
|
||||
add_library (Eigen3::Eigen ALIAS eigen)
|
||||
target_include_directories (eigen INTERFACE
|
||||
$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>
|
||||
$<INSTALL_INTERFACE:${INCLUDE_INSTALL_DIR}>
|
||||
)
|
||||
|
||||
# Export as title case Eigen
|
||||
set_target_properties (eigen PROPERTIES EXPORT_NAME Eigen)
|
||||
|
||||
install (TARGETS eigen EXPORT Eigen3Targets)
|
||||
|
||||
option(EIGEN_BUILD_CMAKE_PACKAGE "Enables the creation of EigenConfig.cmake and related files" ON)
|
||||
if(EIGEN_BUILD_CMAKE_PACKAGE)
|
||||
configure_package_config_file (
|
||||
${CMAKE_CURRENT_SOURCE_DIR}/cmake/Eigen3Config.cmake.in
|
||||
${CMAKE_CURRENT_BINARY_DIR}/Eigen3Config.cmake
|
||||
INSTALL_DESTINATION ${CMAKEPACKAGE_INSTALL_DIR}
|
||||
NO_SET_AND_CHECK_MACRO # Eigen does not provide legacy style defines
|
||||
NO_CHECK_REQUIRED_COMPONENTS_MACRO # Eigen does not provide components
|
||||
)
|
||||
|
||||
# NOTE Remove the first code path once the minimum required CMake version is
|
||||
# bumped to 3.14 or above.
|
||||
if (CMAKE_VERSION VERSION_LESS 3.14)
|
||||
# Remove CMAKE_SIZEOF_VOID_P from Eigen3ConfigVersion.cmake since Eigen does
|
||||
# not depend on architecture specific settings or libraries. More
|
||||
# specifically, an Eigen3Config.cmake generated from a 64 bit target can be
|
||||
# used for 32 bit targets as well (and vice versa).
|
||||
set (_Eigen3_CMAKE_SIZEOF_VOID_P ${CMAKE_SIZEOF_VOID_P})
|
||||
unset (CMAKE_SIZEOF_VOID_P)
|
||||
write_basic_package_version_file (Eigen3ConfigVersion.cmake
|
||||
VERSION ${EIGEN_VERSION_NUMBER}
|
||||
COMPATIBILITY SameMajorVersion)
|
||||
set (CMAKE_SIZEOF_VOID_P ${_Eigen3_CMAKE_SIZEOF_VOID_P})
|
||||
else (CMAKE_VERSION VERSION_LESS 3.14)
|
||||
write_basic_package_version_file (Eigen3ConfigVersion.cmake
|
||||
VERSION ${EIGEN_VERSION_NUMBER}
|
||||
COMPATIBILITY SameMajorVersion
|
||||
ARCH_INDEPENDENT)
|
||||
endif (CMAKE_VERSION VERSION_LESS 3.14)
|
||||
|
||||
# The Eigen target will be located in the Eigen3 namespace. Other CMake
|
||||
# targets can refer to it using Eigen3::Eigen.
|
||||
export (TARGETS eigen NAMESPACE Eigen3:: FILE Eigen3Targets.cmake)
|
||||
# Export Eigen3 package to CMake registry such that it can be easily found by
|
||||
# CMake even if it has not been installed to a standard directory.
|
||||
export (PACKAGE Eigen3)
|
||||
|
||||
install (EXPORT Eigen3Targets NAMESPACE Eigen3:: DESTINATION ${CMAKEPACKAGE_INSTALL_DIR})
|
||||
|
||||
install (FILES ${CMAKE_CURRENT_BINARY_DIR}/Eigen3Config.cmake
|
||||
${CMAKE_CURRENT_BINARY_DIR}/Eigen3ConfigVersion.cmake
|
||||
DESTINATION ${CMAKEPACKAGE_INSTALL_DIR})
|
||||
|
||||
# Add uninstall target
|
||||
if(NOT TARGET uninstall)
|
||||
add_custom_target ( uninstall
|
||||
COMMAND ${CMAKE_COMMAND} -P ${CMAKE_CURRENT_SOURCE_DIR}/cmake/EigenUninstall.cmake)
|
||||
endif()
|
||||
endif()
|
||||
|
||||
if (EIGEN_SPLIT_TESTSUITE)
|
||||
ei_split_testsuite("${EIGEN_SPLIT_TESTSUITE}")
|
||||
endif()
|
||||
message(STATUS "")
|
||||
message(STATUS "Configured Eigen ${EIGEN_VERSION_NUMBER}")
|
||||
message(STATUS "")
|
||||
|
||||
@ -91,6 +91,7 @@ macro(ei_add_test_internal testname testname_with_suffix)
|
||||
if(EIGEN_TEST_CUSTOM_LINKER_FLAGS)
|
||||
target_link_libraries(${targetname} ${EIGEN_TEST_CUSTOM_LINKER_FLAGS})
|
||||
endif()
|
||||
target_link_libraries(${targetname} Eigen3::Eigen)
|
||||
|
||||
if(${ARGC} GREATER 3)
|
||||
set(libs_to_link ${ARGV3})
|
||||
|
||||
@ -110,6 +110,7 @@ foreach(target IN LISTS EIGEN_LAPACK_TARGETS)
|
||||
if(EIGEN_STANDARD_LIBRARIES_TO_LINK_TO)
|
||||
target_link_libraries(${target} ${EIGEN_STANDARD_LIBRARIES_TO_LINK_TO})
|
||||
endif()
|
||||
target_link_libraries(${target} Eigen3::Eigen)
|
||||
add_dependencies(lapack ${target})
|
||||
install(TARGETS ${target}
|
||||
RUNTIME DESTINATION bin
|
||||
|
||||
@ -4,7 +4,7 @@ if(EIGEN_BUILD_DOC)
|
||||
endif()
|
||||
if(EIGEN_BUILD_TESTING)
|
||||
if(EIGEN_LEAVE_TEST_IN_ALL_TARGET)
|
||||
add_subdirectory(test) # can't do EXCLUDE_FROM_ALL here, breaks CTest
|
||||
add_subdirectory(test) # CTest automatic test building relies on the "all" target.
|
||||
else()
|
||||
add_subdirectory(test EXCLUDE_FROM_ALL)
|
||||
endif()
|
||||
|
||||
Loading…
Reference in New Issue
Block a user