ed0b4dc994
Similar to how it is done libpng etc. This is a backport from 6.4: it is a partial cherry-pick of be2745e4788cecb0d3122081e3328e4b66923609. This prepares for merging the update to version 3.0.0 of libjpeg-turbo, which includes significant building changes. Change-Id: I7ce0c91c673695bdbc522e125a7d425e799095fe Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
33 lines
1006 B
CMake
33 lines
1006 B
CMake
if(TARGET WrapSystemJpeg::WrapSystemJpeg)
|
|
set(WrapSystemJpeg_FOUND TRUE)
|
|
return()
|
|
endif()
|
|
set(WrapSystemJpeg_REQUIRED_VARS __jpeg_found)
|
|
|
|
find_package(JPEG ${${CMAKE_FIND_PACKAGE_NAME}_FIND_VERSION} QUIET)
|
|
|
|
set(__jpeg_target_name "JPEG::JPEG")
|
|
if(JPEG_FOUND AND TARGET "${__jpeg_target_name}")
|
|
set(__jpeg_found TRUE)
|
|
endif()
|
|
|
|
if(JPEG_LIBRARIES)
|
|
list(PREPEND WrapSystemJpeg_REQUIRED_VARS JPEG_LIBRARIES)
|
|
endif()
|
|
if(JPEG_VERSION)
|
|
set(WrapSystemJpeg_VERSION "${JPEG_VERSION}")
|
|
endif()
|
|
|
|
include(FindPackageHandleStandardArgs)
|
|
find_package_handle_standard_args(WrapSystemJpeg
|
|
REQUIRED_VARS ${WrapSystemJpeg_REQUIRED_VARS}
|
|
VERSION_VAR WrapSystemJpeg_VERSION)
|
|
|
|
if(WrapSystemJpeg_FOUND)
|
|
add_library(WrapSystemJpeg::WrapSystemJpeg INTERFACE IMPORTED)
|
|
target_link_libraries(WrapSystemJpeg::WrapSystemJpeg
|
|
INTERFACE "${__jpeg_target_name}")
|
|
endif()
|
|
unset(__jpeg_target_name)
|
|
unset(__jpeg_found)
|