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April 6, 2017 12:26
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Substituting Kindr's CMakeLists.txt file to find eigen
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| # Copyright (c) 2013, Christian Gehring, Hannes Sommer, Paul Furgale, Remo Diethelm | |
| # All rights reserved. | |
| # | |
| # Redistribution and use in source and binary forms, with or without | |
| # modification, are permitted provided that the following conditions are met: | |
| # * Redistributions of source code must retain the above copyright | |
| # notice, this list of conditions and the following disclaimer. | |
| # * Redistributions in binary form must reproduce the above copyright | |
| # notice, this list of conditions and the following disclaimer in the | |
| # documentation and/or other materials provided with the distribution. | |
| # * Neither the name of the Autonomous Systems Lab, ETH Zurich nor the | |
| # names of its contributors may be used to endorse or promote products | |
| # derived from this software without specific prior written permission. | |
| # | |
| # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND | |
| # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED | |
| # WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | |
| # DISCLAIMED. IN NO EVENT SHALL Christian Gehring, Hannes Sommer, Paul Furgale, | |
| # Remo Diethelm BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, | |
| # OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE | |
| # GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
| # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, | |
| # OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS | |
| # SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| # Project configuration | |
| cmake_minimum_required (VERSION 2.8) | |
| project(kindr) | |
| set(EXECUTABLE_OUTPUT_PATH ${CMAKE_BINARY_DIR}) | |
| set(CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}" ${CMAKE_MODULE_PATH}) | |
| if(NOT Eigen3_FIND_VERSION) | |
| if(NOT Eigen3_FIND_VERSION_MAJOR) | |
| set(Eigen3_FIND_VERSION_MAJOR 2) | |
| endif(NOT Eigen3_FIND_VERSION_MAJOR) | |
| if(NOT Eigen3_FIND_VERSION_MINOR) | |
| set(Eigen3_FIND_VERSION_MINOR 91) | |
| endif(NOT Eigen3_FIND_VERSION_MINOR) | |
| if(NOT Eigen3_FIND_VERSION_PATCH) | |
| set(Eigen3_FIND_VERSION_PATCH 0) | |
| endif(NOT Eigen3_FIND_VERSION_PATCH) | |
| set(Eigen3_FIND_VERSION "${Eigen3_FIND_VERSION_MAJOR}.${Eigen3_FIND_VERSION_MINOR}.${Eigen3_FIND_VERSION_PATCH}") | |
| endif(NOT Eigen3_FIND_VERSION) | |
| macro(_eigen3_check_version) | |
| file(READ "${EIGEN3_INCLUDE_DIR}/Eigen/src/Core/util/Macros.h" _eigen3_version_header) | |
| string(REGEX MATCH "define[ \t]+EIGEN_WORLD_VERSION[ \t]+([0-9]+)" _eigen3_world_version_match "${_eigen3_version_header}") | |
| set(EIGEN3_WORLD_VERSION "${CMAKE_MATCH_1}") | |
| string(REGEX MATCH "define[ \t]+EIGEN_MAJOR_VERSION[ \t]+([0-9]+)" _eigen3_major_version_match "${_eigen3_version_header}") | |
| set(EIGEN3_MAJOR_VERSION "${CMAKE_MATCH_1}") | |
| string(REGEX MATCH "define[ \t]+EIGEN_MINOR_VERSION[ \t]+([0-9]+)" _eigen3_minor_version_match "${_eigen3_version_header}") | |
| set(EIGEN3_MINOR_VERSION "${CMAKE_MATCH_1}") | |
| set(EIGEN3_VERSION ${EIGEN3_WORLD_VERSION}.${EIGEN3_MAJOR_VERSION}.${EIGEN3_MINOR_VERSION}) | |
| if(${EIGEN3_VERSION} VERSION_LESS ${Eigen3_FIND_VERSION}) | |
| set(EIGEN3_VERSION_OK FALSE) | |
| else(${EIGEN3_VERSION} VERSION_LESS ${Eigen3_FIND_VERSION}) | |
| set(EIGEN3_VERSION_OK TRUE) | |
| endif(${EIGEN3_VERSION} VERSION_LESS ${Eigen3_FIND_VERSION}) | |
| if(NOT EIGEN3_VERSION_OK) | |
| message(STATUS "Eigen3 version ${EIGEN3_VERSION} found in ${EIGEN3_INCLUDE_DIR}, " | |
| "but at least version ${Eigen3_FIND_VERSION} is required") | |
| endif(NOT EIGEN3_VERSION_OK) | |
| endmacro(_eigen3_check_version) | |
| if (EIGEN3_INCLUDE_DIR) | |
| # in cache already | |
| _eigen3_check_version() | |
| set(EIGEN3_FOUND ${EIGEN3_VERSION_OK}) | |
| else (EIGEN3_INCLUDE_DIR) | |
| find_path(EIGEN3_INCLUDE_DIR NAMES signature_of_eigen3_matrix_library | |
| PATHS | |
| ${CMAKE_INSTALL_PREFIX}/include | |
| ${KDE4_INCLUDE_DIR} | |
| PATH_SUFFIXES eigen3 eigen | |
| ) | |
| if(EIGEN3_INCLUDE_DIR) | |
| _eigen3_check_version() | |
| endif(EIGEN3_INCLUDE_DIR) | |
| include(FindPackageHandleStandardArgs) | |
| find_package_handle_standard_args(Eigen3 DEFAULT_MSG EIGEN3_INCLUDE_DIR EIGEN3_VERSION_OK) | |
| mark_as_advanced(EIGEN3_INCLUDE_DIR) | |
| endif(EIGEN3_INCLUDE_DIR) | |
| set(CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}) | |
| include_directories(${EIGEN3_INCLUDE_DIR}) | |
| include_directories(include) | |
| # Noisily default to Release build | |
| 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() | |
| add_definitions(-std=c++11) | |
| # Don't build tests if not specified. | |
| if(NOT BUILD_TEST) | |
| message(STATUS "Setting build-tests to false as not specified.") | |
| set(BUILD_TEST false CACHE BOOL "Choose whether to build tests." FORCE) | |
| set_property(CACHE BUILD_TEST PROPERTY STRINGS | |
| "True" "False") | |
| endif() | |
| if(EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/gtest/" AND BUILD_TEST) | |
| message(STATUS "Building GTests!") | |
| option(BUILD_GTEST "build gtest" ON) | |
| add_subdirectory(gtest gtest) | |
| enable_testing() | |
| endif() | |
| # Add CMake module path | |
| set(CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake" ${CMAKE_MODULE_PATH}) | |
| install(DIRECTORY include/kindr DESTINATION include) | |
| # Add unit tests | |
| if(BUILD_GTEST) | |
| add_subdirectory(test) | |
| endif() | |
| # Add Doxygen documentation | |
| add_subdirectory(doc/doxygen) | |
| # Install catkin package.xml | |
| #install(FILES package.xml DESTINATION share/kindr) | |
| #============================================= | |
| # to allow find_package() on kindr | |
| #============================================= | |
| # | |
| # the following case be used in an external project requiring kindr: | |
| # ... | |
| # find_package(kindr) | |
| # include_directories(${kindr_INCLUDE_DIRS}) | |
| # ... | |
| # NOTE: the following will support find_package for 1) local build (make) and 2) for installed files (make install) | |
| # 1- local build # | |
| # Register the local build in case one doesn't use "make install" | |
| export(PACKAGE kindr) | |
| # Create variable for the local build tree | |
| get_property(kindr_include_dirs DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} PROPERTY INCLUDE_DIRECTORIES) | |
| # Configure config file for local build tree | |
| configure_file(kindrConfig.cmake.in | |
| "${PROJECT_BINARY_DIR}/kindrConfig.cmake" @ONLY) | |
| # 2- installation build # | |
| # Change the include location for the case of an install location | |
| set(kindr_include_dirs ${CMAKE_INSTALL_PREFIX}/include ${EIGEN3_INCLUDE_DIR}) | |
| # We put the generated file for installation in a different repository (i.e., ./CMakeFiles/) | |
| configure_file(kindrConfig.cmake.in | |
| "${PROJECT_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/kindrConfig.cmake" @ONLY) | |
| install(FILES | |
| "${PROJECT_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/kindrConfig.cmake" | |
| DESTINATION share/kindr/cmake COMPONENT dev) | |
| #============================================= | |
| # Add uninstall target | |
| #============================================= | |
| configure_file( | |
| "${CMAKE_CURRENT_SOURCE_DIR}/cmake_uninstall.cmake.in" | |
| "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake" | |
| IMMEDIATE @ONLY) | |
| add_custom_target(uninstall | |
| COMMAND ${CMAKE_COMMAND} -P ${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake) | |
| # - Try to find Eigen3 lib | |
| # | |
| # This module supports requiring a minimum version, e.g. you can do | |
| # find_package(Eigen3 3.1.2) | |
| # to require version 3.1.2 or newer of Eigen3. | |
| # | |
| # Once done this will define | |
| # | |
| # EIGEN3_FOUND - system has eigen lib with correct version | |
| # EIGEN3_INCLUDE_DIR - the eigen include directory | |
| # EIGEN3_VERSION - eigen version | |
| # Copyright (c) 2006, 2007 Montel Laurent, <montel@kde.org> | |
| # Copyright (c) 2008, 2009 Gael Guennebaud, <g.gael@free.fr> | |
| # Copyright (c) 2009 Benoit Jacob <jacob.benoit.1@gmail.com> | |
| # Redistribution and use is allowed according to the terms of the 2-clause BSD license. |
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