diff options
Diffstat (limited to 'cmake/QtBuild.cmake')
| -rw-r--r-- | cmake/QtBuild.cmake | 31 |
1 files changed, 20 insertions, 11 deletions
diff --git a/cmake/QtBuild.cmake b/cmake/QtBuild.cmake index e9a6ead01b..9c5161f961 100644 --- a/cmake/QtBuild.cmake +++ b/cmake/QtBuild.cmake @@ -1598,17 +1598,26 @@ function(qt_create_nolink_target target dependee_target) if(NOT TARGET "${nolink_target}") add_library("${nolink_target}" INTERFACE) set(prefixed_nolink_target "${target}_nolink") - set_target_properties("${nolink_target}" PROPERTIES - INTERFACE_INCLUDE_DIRECTORIES - $<TARGET_PROPERTY:${target},INTERFACE_INCLUDE_DIRECTORIES> - INTERFACE_SYSTEM_INCLUDE_DIRECTORIES - $<TARGET_PROPERTY:${target},INTERFACE_SYSTEM_INCLUDE_DIRECTORIES> - INTERFACE_COMPILE_DEFINITIONS - $<TARGET_PROPERTY:${target},INTERFACE_COMPILE_DEFINITIONS> - INTERFACE_COMPILE_OPTIONS - $<TARGET_PROPERTY:${target},INTERFACE_COMPILE_OPTIONS> - INTERFACE_COMPILE_FEATURES - $<TARGET_PROPERTY:${target},INTERFACE_COMPILE_FEATURES>) + + # Whe configuring an example with qmake, if QtGui is built with Vulkan support but the + # user's machine where Qt is installed doesn't have Vulkan, qmake doesn't fail saying + # that vulkan is not installed. Instead it silently configures and just doesn't add + # the include headers. + # To mimic that in CMake, if the Vulkan CMake package is not found, we shouldn't fail + # at generation time saying that the Vulkan target does not exist. Instead check with a + # genex that the target exists to query the properties, otherwise just silently continue. + # FIXME: If we figure out that such behavior should only be applied to Vulkan, and not the + # other _nolink targets, we'll have to modify this to be configurable. + set(target_exists_genex "$<TARGET_EXISTS:${target}>") + set(props_to_set INTERFACE_INCLUDE_DIRECTORIES INTERFACE_SYSTEM_INCLUDE_DIRECTORIES + INTERFACE_COMPILE_DEFINITIONS INTERFACE_COMPILE_OPTIONS + INTERFACE_COMPILE_FEATURES) + foreach(prop ${props_to_set}) + set_target_properties( + "${nolink_target}" PROPERTIES + ${prop} $<${target_exists_genex}:$<TARGET_PROPERTY:${target},${prop}>> + ) + endforeach() add_library(${prefixed_nolink_target} ALIAS ${nolink_target}) add_library("${INSTALL_CMAKE_NAMESPACE}::${nolink_target}" ALIAS ${nolink_target}) |