mirror of
https://github.com/microsoft/vcpkg.git
synced 2024-11-28 04:19:00 +08:00
23 lines
878 B
CMake
23 lines
878 B
CMake
#[===[.md:
|
|
# vcpkg_buildpath_length_warning
|
|
|
|
Warns the user if their vcpkg installation path might be too long for the package they're installing.
|
|
|
|
```cmake
|
|
vcpkg_buildpath_length_warning(<N>)
|
|
```
|
|
|
|
`vcpkg_buildpath_length_warning` warns the user if the number of bytes in the
|
|
path to `buildtrees` is bigger than `N`. Note that this is simply a warning,
|
|
and isn't relied on for correctness.
|
|
#]===]
|
|
|
|
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()
|