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CMake: Don't repeatedly look for the Qt6 dependency

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When loading Qt packages, don't look for the Qt6 dependency if it was
already found in the given subdirectory scope.

This reduces the amount of find_dependency(Qt6) calls.

Pick-to: 6.4
Task-number: QTBUG-104998
Change-Id: I737c4433daf30eed51a058b45cd539dff7657ca4
Reviewed-by: Alexey Edelev <alexey.edelev@qt.io>
This commit is contained in:
Alexandru Croitor 2022-07-18 16:53:23 +02:00
parent 0f8017efb6
commit 8dac271889
1 changed files with 11 additions and 8 deletions
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19
cmake/QtModuleDependencies.cmake.in
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@ -13,14 +13,17 @@ endif()
# set _NOT_FOUND_MESSAGE which will be displayed by the includer of the Dependencies file.
set(${CMAKE_FIND_PACKAGE_NAME}_FIND_REQUIRED FALSE)
find_dependency(@INSTALL_CMAKE_NAMESPACE@ @main_qt_package_version@
PATHS
"${CMAKE_CURRENT_LIST_DIR}/.."
"${_qt_cmake_dir}"
${_qt_additional_packages_prefix_paths}
${QT_EXAMPLES_CMAKE_PREFIX_PATH}
${__qt_use_no_default_path_for_qt_packages}
)
if(NOT @INSTALL_CMAKE_NAMESPACE@_FOUND)
find_dependency(@INSTALL_CMAKE_NAMESPACE@ @main_qt_package_version@
PATHS
"${CMAKE_CURRENT_LIST_DIR}/.."
"${_qt_cmake_dir}"
${_qt_additional_packages_prefix_paths}
${QT_EXAMPLES_CMAKE_PREFIX_PATH}
${__qt_use_no_default_path_for_qt_packages}
)
endif()
# note: _third_party_deps example: "ICU\\;FALSE\\;1.0\\;i18n uc data;ZLIB\\;FALSE\\;\\;"
set(__qt_@target@_third_party_deps "@third_party_deps@")