qt5base-lts/cmake/FindWrapFreetype.cmake
Cristian Adam fae5691c7f CMake: Allow build with MinGW and Hunter 3rd party packages
Hunter has recently added aliased target names that conform with upstream
CMake find module target names.

Extended the WrapFreetype to work with Hunter's freetype (lowercase) package
name.

Change-Id: I0e25f342c6930658f07f05d2e6a58cf94d2d168d
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2019-06-04 10:12:27 +00:00

34 lines
1.2 KiB
CMake

# We can't create the same interface imported target multiple times, CMake will complain if we do
# that. This can happen if the find_package call is done in multiple different subdirectories.
if(TARGET WrapFreetype::WrapFreetype)
set(WrapFreetype_FOUND ON)
return()
endif()
set(WrapFreetype_FOUND OFF)
# Hunter has the package named freetype, but exports the Freetype::Freetype target as upstream
# First try the CONFIG package, and afterwards the MODULE if not found
find_package(Freetype CONFIG NAMES Freetype freetype QUIET)
if(NOT Freetype_FOUND)
find_package(Freetype MODULE)
endif()
if(Freetype_FOUND)
# vcpkg defines a lower case target name, while upstream Find module defines a prefixed
# upper case name.
set(potential_target_names Freetype::Freetype freetype)
foreach(target_name ${potential_target_names})
if(TARGET ${target_name})
set(WrapFreetype_FOUND ON)
set(final_target_name ${target_name})
add_library(WrapFreetype::WrapFreetype INTERFACE IMPORTED)
target_link_libraries(WrapFreetype::WrapFreetype INTERFACE ${final_target_name})
break()
endif()
endforeach()
endif()