mirror of
https://github.com/microsoft/vcpkg.git
synced 2024-12-29 03:34:26 +08:00
f0281bf749
* [scripts-audit] vcpkg_fixup_pkgconfig * Neumann-A CR, fix docs * vcpkg_fixup_pkgconfig bugs * fix group * moar fixing * be more clever around pkg_config_path * add `vcpkg_host_path_list` so that we can unit test * move stuff around a bit * fix bug in vcpkg_host_path_list.cmake * ras0219 CRs
35 lines
1.2 KiB
CMake
35 lines
1.2 KiB
CMake
#[===[
|
|
# vcpkg_add_to_path
|
|
|
|
Add a directory or directories to the PATH environment variable
|
|
|
|
```cmake
|
|
vcpkg_add_to_path([PREPEND] [<path>...])
|
|
```
|
|
|
|
`vcpkg_add_to_path` adds all of the paths passed to it to the PATH environment variable.
|
|
If PREPEND is passed, then those paths are prepended to the PATH environment variable,
|
|
so that they are searched first; otherwise, those paths are appended, so they are
|
|
searched after the paths which are already in the environment variable.
|
|
|
|
The paths are added in the order received, so that the first path is always searched
|
|
before a later path.
|
|
|
|
If no paths are passed, then nothing will be done.
|
|
|
|
## 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)
|
|
#]===]
|
|
function(vcpkg_add_to_path)
|
|
cmake_parse_arguments(PARSE_ARGV 0 "arg" "PREPEND" "" "")
|
|
if(arg_PREPEND)
|
|
set(operation PREPEND)
|
|
else()
|
|
set(operation APPEND)
|
|
endif()
|
|
|
|
vcpkg_host_path_list("${operation}" ENV{PATH} ${arg_UNPARSED_ARGUMENTS})
|
|
endfunction()
|