diff options
Diffstat (limited to 'vendor/optional.cmake')
| -rw-r--r-- | vendor/optional.cmake | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/vendor/optional.cmake b/vendor/optional.cmake new file mode 100644 index 0000000000..157ccc991d --- /dev/null +++ b/vendor/optional.cmake @@ -0,0 +1,10 @@ +add_library(optional INTERFACE) + +# This polyfill is really only needed for +# Windows. We need to be careful to not leak +# it into any of our public interfaces. +if(WIN32) + target_include_directories(optional SYSTEM INTERFACE + ${CMAKE_SOURCE_DIR}/vendor/optional/include + ) +endif() |