diff options
author | Alexandru Croitor <alexandru.croitor@qt.io> | 2020-07-14 11:25:47 +0200 |
---|---|---|
committer | Alexandru Croitor <alexandru.croitor@qt.io> | 2020-07-17 09:42:56 +0200 |
commit | bc29555e6e2335e4079a9fd2f1a7e2991da87e46 (patch) | |
tree | 39e82fab5883e7ac20175551407385636f39aca4 /cmake | |
parent | 044ca0b8a8e638f8fa9e858f57b0d8a9040d4779 (diff) |
CMake: Fix old style find_package(Qt6Foo) to work
Each module package needs to first find the Qt6 package to ensure
that all the necessary info is setup for further depedencies to be
found.
Task-number: QTBUG-81672
Change-Id: I3ee608d24c1efbb63a063261fb36341bf52fb78d
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
Diffstat (limited to 'cmake')
-rw-r--r-- | cmake/QtModuleDependencies.cmake.in | 9 | ||||
-rw-r--r-- | cmake/QtPostProcess.cmake | 8 |
2 files changed, 16 insertions, 1 deletions
diff --git a/cmake/QtModuleDependencies.cmake.in b/cmake/QtModuleDependencies.cmake.in index 5d94eb9a5d..4fdeb33c46 100644 --- a/cmake/QtModuleDependencies.cmake.in +++ b/cmake/QtModuleDependencies.cmake.in @@ -1,3 +1,12 @@ +# Make sure @INSTALL_CMAKE_NAMESPACE@ is found before anything else. +find_dependency(@INSTALL_CMAKE_NAMESPACE@ @PROJECT_VERSION@ + PATHS "${CMAKE_CURRENT_LIST_DIR}/.." ${QT_EXAMPLES_CMAKE_PREFIX_PATH} NO_DEFAULT_PATH +) +if (NOT @INSTALL_CMAKE_NAMESPACE@_FOUND) + set(@INSTALL_CMAKE_NAMESPACE@@target@_FOUND FALSE) + return() +endif() + # note: _third_party_deps example: "ICU\\;1.0\\;i18n uc data;ZLIB\\;\\;" set(_third_party_deps "@third_party_deps@") diff --git a/cmake/QtPostProcess.cmake b/cmake/QtPostProcess.cmake index b6cbe57d41..49bb5c268d 100644 --- a/cmake/QtPostProcess.cmake +++ b/cmake/QtPostProcess.cmake @@ -145,7 +145,7 @@ function(qt_internal_create_module_depends_file target) "${INSTALL_CMAKE_NAMESPACE}${target}Tools\;${PROJECT_VERSION}") endif() - # Dirty hack because https://gitlab.kitware.com/cmake/cmake/issues/19200 + # Dirty deduplication hack because of https://gitlab.kitware.com/cmake/cmake/issues/19200 foreach(dep ${target_deps}) if(dep) list(FIND target_deps_seen "${dep}" dep_seen) @@ -157,6 +157,12 @@ function(qt_internal_create_module_depends_file target) list(GET dep 0 dep_name) list(GET dep 1 dep_ver) + # Skip over Qt6 dependency, because we will manually handle it in the Dependencies + # file before everything else, to ensure that find_package(Qt6Core)-style works. + if(dep_name STREQUAL INSTALL_CMAKE_NAMESPACE) + continue() + endif() + list(APPEND target_deps_seen "${dep_name}\;${dep_ver}") endif() endif() |