vcpkg/scripts/cmake/vcpkg_buildpath_length_warning.cmake
Robert Schumacher 7d2449c346
[docs] Delete embedded documentation in favor of docs/ (#25096)
* [docs] Delete embedded documentation in favor of docs/

Drive-by for the helper ports:
1. "documentation": "https://vcpkg.io/en/docs/README.html"
2. "license": "MIT"
3. Use `include_guard(GLOBAL)` in all script files
4. Make sure any persistent variables are saved to the cache

* [docs] Restore empty regenerate.ps1 to satisfy Azure Pipelines

* [docs] PR comments
2022-06-07 16:26:51 -07:00

9 lines
466 B
CMake

function(vcpkg_buildpath_length_warning warning_length)
string(LENGTH "${CURRENT_BUILDTREES_DIR}" buildtrees_path_length)
if(buildtrees_path_length GREATER warning_length AND CMAKE_HOST_WIN32)
message(WARNING "${PORT}'s buildsystem uses very long paths and may fail on your system.\n"
"We recommend moving vcpkg to a short path such as 'C:\\src\\vcpkg' or using the subst command."
)
endif()
endfunction()