diff options
Diffstat (limited to 'src/GudhUI/CMakeLists.txt')
-rw-r--r-- | src/GudhUI/CMakeLists.txt | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/src/GudhUI/CMakeLists.txt b/src/GudhUI/CMakeLists.txt index 71f4fd1a..5c2afdd0 100644 --- a/src/GudhUI/CMakeLists.txt +++ b/src/GudhUI/CMakeLists.txt @@ -78,6 +78,46 @@ if ( CGAL_FOUND AND QT4_FOUND AND OPENGL_FOUND AND QGLVIEWER_FOUND ) target_link_libraries( GudhUI ${QT_LIBRARIES} ${QGLVIEWER_LIBRARIES} ) target_link_libraries( GudhUI ${OPENGL_gl_LIBRARY} ${OPENGL_glu_LIBRARY} ) +############################################################################### + if (NOT CGAL_VERSION VERSION_LESS 4.7.0) + message(STATUS "CGAL version: ${CGAL_VERSION}.") + + include( ${CGAL_USE_FILE} ) + # In CMakeLists.txt, when include(${CGAL_USE_FILE}), CXX_FLAGS are overwritten. + # cf. http://doc.cgal.org/latest/Manual/installation.html#title40 + # A workaround is to add "-std=c++11" again. + # A fix would be to use https://cmake.org/cmake/help/v3.1/prop_gbl/CMAKE_CXX_KNOWN_FEATURES.html + # or even better https://cmake.org/cmake/help/v3.1/variable/CMAKE_CXX_STANDARD.html + # but it implies to use cmake version 3.1 at least. + if(NOT MSVC) + include(CheckCXXCompilerFlag) + CHECK_CXX_COMPILER_FLAG(-std=c++11 COMPILER_SUPPORTS_CXX11) + if(COMPILER_SUPPORTS_CXX11) + set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11") + endif() + endif() + # - End of workaround + + find_package(Eigen3 3.1.0) + if (EIGEN3_FOUND) + message(STATUS "Eigen3 version: ${EIGEN3_VERSION}.") + include( ${EIGEN3_USE_FILE} ) + if (CMAKE_BUILD_TYPE MATCHES Debug) + # For programs to be more verbose + add_definitions(-DDEBUG_TRACES) + endif() + + add_executable (acp alpha_complex_persistence.cpp) + target_link_libraries(acp ${Boost_SYSTEM_LIBRARY} ${CGAL_LIBRARY} ${QT_LIBRARIES}) + + else() + message(WARNING "Eigen3 not found. Version 3.1.0 is required for Alpha shapes feature.") + endif() + else() + message(WARNING "CGAL version: ${CGAL_VERSION} is too old to compile Alpha shapes feature. Version 4.6.0 is required.") + endif () +############################################################################### + else() message(STATUS "NOTICE: GudhUI requires CGAL, the QGLViewer, OpenGL and Qt4, and will not be compiled.") endif() |