vcpkg/docs/maintainers/vcpkg_add_to_path.md
Don a421f43ed1 Add headers to vcpkg_download_distfile (#5640)
* Add headers to vcpkg_download_distfile

Allows headers to be appended when downloading a distribution. This allows for setting
authentication headers to download from a private repository.

* [scripts,docs] Regenerate docs for portfile functions

* [docs,scripts] Fix typo regressions

* [docs,scripts] Fix broken link
2019-03-14 13:43:49 -07:00

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Markdown

# vcpkg_add_to_path
Add a directory to the PATH environment variable
## Usage
```cmake
vcpkg_add_to_path([PREPEND] <${PYTHON3_DIR}>)
```
## Parameters
### <positional>
The directory to add
### PREPEND
Prepends the directory.
The default is to append.
## Examples:
* [curl](https://github.com/Microsoft/vcpkg/blob/master/ports/curl/portfile.cmake#L75)
* [folly](https://github.com/Microsoft/vcpkg/blob/master/ports/folly/portfile.cmake#L15)
* [z3](https://github.com/Microsoft/vcpkg/blob/master/ports/z3/portfile.cmake#L13)
## Source
[scripts/cmake/vcpkg_add_to_path.cmake](https://github.com/Microsoft/vcpkg/blob/master/scripts/cmake/vcpkg_add_to_path.cmake)