diff options
Diffstat (limited to 'src/cython/CMakeLists.txt')
-rw-r--r-- | src/cython/CMakeLists.txt | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/src/cython/CMakeLists.txt b/src/cython/CMakeLists.txt new file mode 100644 index 00000000..23305e63 --- /dev/null +++ b/src/cython/CMakeLists.txt @@ -0,0 +1,82 @@ +cmake_minimum_required(VERSION 2.8) +project(Cython) + +FIND_PROGRAM( PYTHON_PATH python ) +FIND_PROGRAM( CYTHON_PATH cython ) + +if(PYTHON_PATH AND CYTHON_PATH) + if(MSVC) + message("++ MSVC") + else() + message("++ NOT MSVC") + set(GUDHI_CYTHON_EXTRA_COMPILE_ARGS "${GUDHI_CYTHON_EXTRA_COMPILE_ARGS}'-std=c++11', ") + endif() + + find_package(Eigen3 3.1.0) + + if (EIGEN3_FOUND) + message("++ EIGEN3_FOUND") + # No problem, even if no CGAL found + set(GUDHI_CYTHON_EXTRA_COMPILE_ARGS "${GUDHI_CYTHON_EXTRA_COMPILE_ARGS}'-DCGAL_EIGEN3_ENABLED', ") + set(GUDHI_CYTHON_INCLUDE_DIRS "${GUDHI_CYTHON_INCLUDE_DIRS}'${EIGEN3_INCLUDE_DIR}', ") + endif (EIGEN3_FOUND) + + # Copy recursively src and test repositories before packages finding + # Some tests files are removed in case some packages are not found + file(COPY src DESTINATION ${CMAKE_CURRENT_BINARY_DIR}) + file(COPY test DESTINATION ${CMAKE_CURRENT_BINARY_DIR}) + + if (CGAL_FOUND) + if (NOT CGAL_VERSION VERSION_LESS 4.7.0) + # If CGAL_VERSION >= 4.7.0, include alpha complex + set(GUDHI_CYTHON_LIBRARIES "${GUDHI_CYTHON_LIBRARIES}'CGAL', ") + set(GUDHI_CYTHON_LIBRARY_DIRS "${GUDHI_CYTHON_LIBRARY_DIRS}'${CGAL_LIBRARIES_DIR}', ") + # GMP and GMPXX are not required, but if present, CGAL will link with them. + if(GMP_FOUND) + set(GUDHI_CYTHON_EXTRA_COMPILE_ARGS "${GUDHI_CYTHON_EXTRA_COMPILE_ARGS}'-DCGAL_USE_GMP', ") + set(GUDHI_CYTHON_LIBRARIES "${GUDHI_CYTHON_LIBRARIES}'gmp', ") + set(GUDHI_CYTHON_LIBRARY_DIRS "${GUDHI_CYTHON_LIBRARY_DIRS}'${GMP_LIBRARIES_DIR}', ") + if(GMPXX_FOUND) + set(GUDHI_CYTHON_EXTRA_COMPILE_ARGS "${GUDHI_CYTHON_EXTRA_COMPILE_ARGS}'-DCGAL_USE_GMPXX', ") + set(GUDHI_CYTHON_LIBRARIES "${GUDHI_CYTHON_LIBRARIES}'gmpxx', ") + set(GUDHI_CYTHON_LIBRARY_DIRS "${GUDHI_CYTHON_LIBRARY_DIRS}'${GMPXX_LIBRARIES_DIR}', ") + endif(GMPXX_FOUND) + endif(GMP_FOUND) + + set(GUDHI_CYTHON_ALPHA_COMPLEX "include 'src/cython/alpha_complex.pyx'") + else (NOT CGAL_VERSION VERSION_LESS 4.7.0) + # Remove alpha complex unitary tests + file(REMOVE ${CMAKE_CURRENT_BINARY_DIR}/test/test_alpha_complex.py) + endif (NOT CGAL_VERSION VERSION_LESS 4.7.0) + endif (CGAL_FOUND) + + # Loop on INCLUDE_DIRECTORIES PROPERTY + get_property(GUDHI_INCLUDE_DIRECTORIES DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} PROPERTY INCLUDE_DIRECTORIES) + foreach(GUDHI_INCLUDE_DIRECTORY ${GUDHI_INCLUDE_DIRECTORIES}) + message(STATUS "dir='${GUDHI_INCLUDE_DIRECTORY}'") + set(GUDHI_CYTHON_INCLUDE_DIRS "${GUDHI_CYTHON_INCLUDE_DIRS}'${GUDHI_INCLUDE_DIRECTORY}', ") + endforeach() + set(GUDHI_CYTHON_INCLUDE_DIRS "${GUDHI_CYTHON_INCLUDE_DIRS}'${CMAKE_SOURCE_DIR}/${GUDHI_CYTHON_PATH}/src/cpp', ") + + # Generate cythonize_gudhi.py file to cythonize Gudhi + configure_file(cythonize_gudhi.py.in "${CMAKE_CURRENT_BINARY_DIR}/cythonize_gudhi.py" @ONLY) + + # Generate gudhi.pyx - Gudhi cython file + configure_file(gudhi.pyx.in "${CMAKE_CURRENT_BINARY_DIR}/gudhi.pyx" @ONLY) + + add_custom_command( + OUTPUT "${CMAKE_CURRENT_BINARY_DIR}/gudhi.so" + WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR} + COMMAND python "${CMAKE_CURRENT_BINARY_DIR}/cythonize_gudhi.py" "build_ext" "--inplace") + + add_custom_target(cythonize_gudhi ALL DEPENDS "${CMAKE_CURRENT_BINARY_DIR}/gudhi.so") + + FIND_PROGRAM( PYTEST_PATH py.test ) + if(PYTEST_PATH) + add_test( + NAME gudhi_cython_py_test + WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR} + COMMAND ${PYTEST_PATH}) + endif(PYTEST_PATH) + +endif(PYTHON_PATH AND CYTHON_PATH) |