projects / ceph.git / blame
| Commit | Line | Data |
|---|---|---|
| 11fdf7f2 TL |
1 | set(_std_filesystem_test_src |
| 2 | ${CMAKE_CURRENT_LIST_DIR}/FindStdFilesystem_test.cc) | |
| 3 | ||
| 4 | macro(try_std_filesystem_library _library _result) | |
| 9f95a23c TL |
5 | set(_std_filesystem_try_compile_arg |
| 6 | CXX_STANDARD 17) | |
| 11fdf7f2 TL |
7 | try_compile(_std_filesystem_compiles |
| 8 | ${CMAKE_CURRENT_BINARY_DIR} | |
| 9 | SOURCES ${_std_filesystem_test_src} | |
| 10 | LINK_LIBRARIES ${_library} | |
| 11 | ${_std_filesystem_try_compile_arg}) | |
| 12 | unset(_std_filesystem_try_compile_arg) | |
| 13 | if(_std_filesystem_compiles) | |
| 14 | set(${_result} ${_library}) | |
| 15 | endif() | |
| 16 | unset(_std_filesystem_compiles) | |
| 17 | endmacro() | |
| 18 | ||
| 19 | ||
| 20 | if(NOT StdFilesystem_LIBRARY) | |
| 21 | try_std_filesystem_library("stdc++fs" StdFilesystem_LIBRARY) | |
| 22 | endif() | |
| 23 | if(NOT StdFilesystem_LIBRARY) | |
| 24 | try_std_filesystem_library("c++experimental" StdFilesystem_LIBRARY) | |
| 25 | endif() | |
| 26 | if(NOT StdFilesystem_LIBRARY) | |
| 27 | try_std_filesystem_library("c++fs" StdFilesystem_LIBRARY) | |
| 28 | endif() | |
| 29 | ||
| 30 | unset(_std_filesystem_test_src) | |
| 31 | ||
| 32 | include(FindPackageHandleStandardArgs) | |
| 33 | find_package_handle_standard_args(StdFilesystem | |
| 34 | FOUND_VAR StdFilesystem_FOUND | |
| 35 | REQUIRED_VARS StdFilesystem_LIBRARY) | |
| 36 | ||
| 37 | mark_as_advanced(StdFilesystem_LIBRARY) | |
| 38 | ||
| 39 | if(StdFilesystem_FOUND AND NOT (TARGET StdFilesystem::filesystem)) | |
| 40 | add_library(StdFilesystem::filesystem INTERFACE IMPORTED) | |
| 41 | set_target_properties(StdFilesystem::filesystem PROPERTIES | |
| 42 | INTERFACE_LINK_LIBRARIES ${StdFilesystem_LIBRARY}) | |
| 43 | endif() |