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| author | vrouvrea <vrouvrea@636b058d-ea47-450e-bf9e-a15bfbe3eedb> | 2016-04-08 11:43:19 +0000 |
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| committer | vrouvrea <vrouvrea@636b058d-ea47-450e-bf9e-a15bfbe3eedb> | 2016-04-08 11:43:19 +0000 |
| commit | 635eda52786951558d820b06bb18b9f6d54dc89a (patch) | |
| tree | 420adf59e7d1d133c3f8838ca9c82525a57df6d8 /src/Witness_complex/example/CMakeLists.txt | |
| parent | 3cabde73eaf1a29f36a6014bccc795349666346c (diff) | |
| parent | 0ca1fbeb35a9a681320186f63a7cf26256ebf05a (diff) | |
Merge last trunk development
git-svn-id: svn+ssh://scm.gforge.inria.fr/svnroot/gudhi/branches/alphashapes@1107 636b058d-ea47-450e-bf9e-a15bfbe3eedb
Former-commit-id: a8fcecf0beb0517a1da01c57d2e1c2e32a2aba89
Diffstat (limited to 'src/Witness_complex/example/CMakeLists.txt')
| -rw-r--r-- | src/Witness_complex/example/CMakeLists.txt | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/src/Witness_complex/example/CMakeLists.txt b/src/Witness_complex/example/CMakeLists.txt new file mode 100644 index 00000000..b304479e --- /dev/null +++ b/src/Witness_complex/example/CMakeLists.txt @@ -0,0 +1,44 @@ +cmake_minimum_required(VERSION 2.6) +project(GUDHIWitnessComplex) + +# A simple example + add_executable( witness_complex_from_file witness_complex_from_file.cpp ) + add_test( witness_complex_from_bunny ${CMAKE_CURRENT_BINARY_DIR}/witness_complex_from_file ${CMAKE_SOURCE_DIR}/data/points/bunny_5000 100) + +if(CGAL_FOUND) + if (NOT CGAL_VERSION VERSION_LESS 4.6.0) + 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} ) + message(STATUS "Eigen3 use file: ${EIGEN3_USE_FILE}.") + include_directories (BEFORE "../../include") + + add_executable ( witness_complex_sphere witness_complex_sphere.cpp ) + target_link_libraries(witness_complex_sphere ${Boost_SYSTEM_LIBRARY} ${CGAL_LIBRARY}) + add_test( witness_complex_sphere_10 ${CMAKE_CURRENT_BINARY_DIR}/witness_complex_sphere 10) + else() + message(WARNING "Eigen3 not found. Version 3.1.0 is required for witness_complex_sphere example.") + endif() + else() + message(WARNING "CGAL version: ${CGAL_VERSION} is too old to compile witness_complex_sphere example. Version 4.6.0 is required.") + endif () +endif() |