mirror of
https://github.com/microsoft/vcpkg.git
synced 2024-12-29 20:23:41 +08:00
13 lines
483 B
CMake
13 lines
483 B
CMake
|
macro(z_vcpkg_forward_output_variable ptr_to_parent_var var_to_forward)
|
||
|
|
if("${ARGC}" GREATER "2")
|
||
|
|
message(FATAL_ERROR "z_vcpkg_forward_output_variable was passed extra arguments: ${ARGN}")
|
||
|
|
endif()
|
||
|
|
if(DEFINED "${ptr_to_parent_var}")
|
||
|
|
if(DEFINED "${var_to_forward}")
|
||
|
|
set("${${ptr_to_parent_var}}" "${${var_to_forward}}" PARENT_SCOPE)
|
||
|
|
else()
|
||
|
|
unset("${${ptr_to_parent_var}}" PARENT_SCOPE)
|
||
|
|
endif()
|
||
|
|
endif()
|
||
|
|
endmacro()
|