ladybird/Meta/Lagom/get_linked_lagom_libraries.cmake
Andrew Kaster b04de3090f Lagom: Skip IMPORTED targets in get_linked_lagom_libraries
This script is useful when wanting to install lagom libraries for
projects using Lagom via FetchContent, but trips over itself if the
project links other non-Lagom imported targets to itself. So, let's just
skip them.
2022-09-16 07:48:51 -04:00

40 lines
1.1 KiB
CMake

function(add_lagom_library list item)
list(FIND "${list}" "${item}" item_is_present)
if (item_is_present EQUAL -1)
set("${list}" "${${list}}" "${item}" PARENT_SCOPE)
endif()
endfunction()
function(get_linked_lagom_libraries_impl target output)
if (NOT TARGET "${target}")
return()
endif()
get_target_property(target_is_imported "${target}" IMPORTED)
if (target_is_imported)
return()
endif()
get_target_property(target_type "${target}" TYPE)
if ("${target_type}" STREQUAL "SHARED_LIBRARY")
add_lagom_library("${output}" "${target}")
elseif ("${target_type}" STREQUAL "INTERFACE_LIBRARY")
return()
endif()
get_target_property(target_libraries "${target}" LINK_LIBRARIES)
foreach(target_library IN LISTS target_libraries)
get_linked_lagom_libraries_impl("${target_library}" "${output}")
endforeach()
set("${output}" "${${output}}" PARENT_SCOPE)
endfunction()
function(get_linked_lagom_libraries target output)
get_linked_lagom_libraries_impl(${target} ${output})
set("${output}" "${${output}}" PARENT_SCOPE)
endfunction()