| file(GLOB snippets_SRCS "*.cpp") |
| |
| add_custom_target(all_snippets) |
| |
| foreach(snippet_src ${snippets_SRCS}) |
| get_filename_component(snippet ${snippet_src} NAME_WE) |
| set(compile_snippet_target compile_${snippet}) |
| set(compile_snippet_src ${compile_snippet_target}.cpp) |
| if((NOT ${snippet_src} MATCHES "cxx11") OR EIGEN_COMPILER_SUPPORT_CPP11) |
| file(READ ${snippet_src} snippet_source_code) |
| configure_file(${CMAKE_CURRENT_SOURCE_DIR}/compile_snippet.cpp.in |
| ${CMAKE_CURRENT_BINARY_DIR}/${compile_snippet_src}) |
| add_executable(${compile_snippet_target} |
| ${CMAKE_CURRENT_BINARY_DIR}/${compile_snippet_src}) |
| if(EIGEN_STANDARD_LIBRARIES_TO_LINK_TO) |
| target_link_libraries(${compile_snippet_target} ${EIGEN_STANDARD_LIBRARIES_TO_LINK_TO}) |
| endif() |
| if(${snippet_src} MATCHES "cxx11") |
| set_target_properties(${compile_snippet_target} PROPERTIES COMPILE_FLAGS "-std=c++11") |
| endif() |
| if(${snippet_src} MATCHES "deprecated") |
| set_target_properties(${compile_snippet_target} PROPERTIES COMPILE_FLAGS "-DEIGEN_NO_DEPRECATED_WARNING") |
| endif() |
| add_custom_command( |
| TARGET ${compile_snippet_target} |
| POST_BUILD |
| COMMAND ${compile_snippet_target} |
| ARGS >${CMAKE_CURRENT_BINARY_DIR}/${snippet}.out |
| ) |
| add_dependencies(all_snippets ${compile_snippet_target}) |
| set_source_files_properties(${CMAKE_CURRENT_BINARY_DIR}/${compile_snippet_src} |
| PROPERTIES OBJECT_DEPENDS ${snippet_src}) |
| else() |
| message("skip snippet ${snippet_src} because compiler does not support C++11") |
| endif() |
| endforeach() |
