Fix several parameters after Qt6 migration.

.github/workflows/windows-build.yml

@@ -113,7 +113,7 @@ jobs:
             -DQt5_DIR=/ucrt64/lib/cmake/Qt5 \
             -DQT_VERSION_MAJOR=5 \
             -DCMAKE_DISABLE_FIND_PACKAGE_Qt6=ON \
-            -DBUILD_TESTING=OFF \
+            -DPACKAGE_TESTS=OFF \
             -DCMAKE_POLICY_DEFAULT_CMP0077=NEW \
             -DCMAKE_POLICY_VERSION_MINIMUM=3.5 \
             -DCMAKE_CXX_FLAGS="-DQET_EXPORT_PROJECT_DB" \

CMakeLists.txt

@@ -76,7 +76,7 @@ find_package(
 # and only provide the implicit Qt6::GuiPrivate target created alongside
 # Qt6::Gui. Try the component quietly, then verify the target below so a
 # missing private-headers package fails here instead of at compile time.
-# Qt5 has no such component — its GuiPrivate target always exists once Gui is found.
+# Qt5 has no such component as its GuiPrivate target always exists once Gui is found.
 if(QT_VERSION_MAJOR GREATER_EQUAL 6)
     find_package(Qt6 QUIET COMPONENTS GuiPrivate)
 endif()
@@ -91,6 +91,16 @@ endif()
 
 find_package(SQLite3 REQUIRED)
 
+# CMake < 4.3 only creates the SQLite::SQLite3 target (no SQLite3::SQLite3
+# alias yet), while CMake >= 4.3's bundled FindSQLite3 creates SQLite3::SQLite3
+# and deprecates the old name. Add the missing alias ourselves so we can use
+# the modern target name everywhere regardless of the CMake version in use
+# (this project must keep building on CMake versions below 4.3, e.g. on most
+# current Linux distros).
+if(NOT TARGET SQLite3::SQLite3 AND TARGET SQLite::SQLite3)
+    add_library(SQLite3::SQLite3 ALIAS SQLite::SQLite3)
+endif()
+
 set(CMAKE_AUTOUIC_SEARCH_PATHS ${QET_DIR}/sources/ui)
 
 if(QT_VERSION_MAJOR EQUAL 6)

cmake/fetch_kdeaddons.cmake

@@ -20,58 +20,63 @@ message(" - fetch_kdeaddons")
 if(BUILD_WITH_KF)
   Include(FetchContent)
 
-  option(BUILD_KF "Build KF5 libraries, use system ones otherwise" YES)
+  option(BUILD_KF "Build KF libraries, use system ones otherwise" YES)
 
   if(BUILD_KF)
 
-  if(KF_MAJOR_VERSION EQUAL 5)
+    if(KF_MAJOR_VERSION EQUAL 5)
-    if(NOT DEFINED KF_GIT_TAG)
+      if(NOT DEFINED KF_GIT_TAG)
-      #https://qelectrotech.org/forum/viewtopic.php?pid=13924#p13924
+        #https://qelectrotech.org/forum/viewtopic.php?pid=13924#p13924
-      set(KF_GIT_TAG v5.77.0)
+        set(KF_GIT_TAG v5.77.0)
+      endif()
+    else()
+      if(NOT DEFINED KF_GIT_TAG)
+        # this is a more or less random version, taken as an conservative approach
+        set(KF_GIT_TAG v6.10.0)
+      endif()
     endif()
-  else()
+    // using a function in order to limit the scope of the variables
-    if(NOT DEFINED KF_GIT_TAG)
+    // with CMake >=3.25 we could use a block()
-      set(KF_GIT_TAG v6.10.0)
+    function(qet_make_kf_available)
-    endif()
+      # Fix stop the run autotests of kcoreaddons
-  endif()
+      # see
+      # https://invent.kde.org/frameworks/kcoreaddons/-/blob/master/CMakeLists.txt#L98
+      # issue:
+      # CMake Error at /usr/share/ECM/modules/ECMAddTests.cmake:89 (add_executable):
+      # Cannot find source file:
+      # see
+      # https://qelectrotech.org/forum/viewtopic.php?pid=13929#p13929
+      set(KDE_SKIP_TEST_SETTINGS ON)
+      set(BUILD_TESTING OFF)
     
-    # Fix stop the run autotests of kcoreaddons
+      # QElectroTech is a plain QtWidgets application with no QML anywhere in
-    # see
+      # it; these disable optional features of the fetched KF modules that
-    # https://invent.kde.org/frameworks/kcoreaddons/-/blob/master/CMakeLists.txt#L98
+      # would otherwise pull in extra Qt6 components (e.g. Qt6Qml) we don't
-    # issue:
+      # have and don't need.
-    # CMake Error at /usr/share/ECM/modules/ECMAddTests.cmake:89 (add_executable):
+      set(BUILD_DESIGNERPLUGIN OFF)
-    # Cannot find source file:
+      set(KCOREADDONS_USE_QML OFF)
-    # see
+      set(BUILD_QCH OFF)
-    # https://qelectrotech.org/forum/viewtopic.php?pid=13929#p13929
+      set(BUILD_SHARED_LIBS OFF)
-    set(KDE_SKIP_TEST_SETTINGS "TRUE")
-    set(BUILD_TESTING "0")
 
-    # QElectroTech is a plain QtWidgets application with no QML anywhere in
+      FetchContent_Declare(
-    # it; these disable optional features of the fetched KF modules that
+        ecm
-    # would otherwise pull in extra Qt6 components (e.g. Qt6Qml) we don't
+        GIT_REPOSITORY https://invent.kde.org/frameworks/extra-cmake-modules.git
-    # have and don't need.
+        GIT_TAG        ${KF_GIT_TAG})
-    set(BUILD_DESIGNERPLUGIN OFF)
+      FetchContent_MakeAvailable(ecm)
-    set(KCOREADDONS_USE_QML OFF)
-    set(BUILD_QCH OFF)
-    set(BUILD_SHARED_LIBS OFF)
 
-    FetchContent_Declare(
+      FetchContent_Declare(
-      ecm
+        kcoreaddons
-      GIT_REPOSITORY https://invent.kde.org/frameworks/extra-cmake-modules.git
+        GIT_REPOSITORY https://invent.kde.org/frameworks/kcoreaddons.git
-      GIT_TAG        ${KF_GIT_TAG})
+        GIT_TAG        ${KF_GIT_TAG})
-    FetchContent_MakeAvailable(ecm)
+      FetchContent_MakeAvailable(kcoreaddons)
 
-    FetchContent_Declare(
+      FetchContent_Declare(
-      kcoreaddons
+        kwidgetsaddons
-      GIT_REPOSITORY https://invent.kde.org/frameworks/kcoreaddons.git
+        GIT_REPOSITORY https://invent.kde.org/frameworks/kwidgetsaddons.git
-      GIT_TAG        ${KF_GIT_TAG})
+        GIT_TAG        ${KF_GIT_TAG})
-    FetchContent_MakeAvailable(kcoreaddons)
+      FetchContent_MakeAvailable(kwidgetsaddons)
-
+    endfunction()
-    FetchContent_Declare(
+    qet_make_kf_available()
-      kwidgetsaddons
-      GIT_REPOSITORY https://invent.kde.org/frameworks/kwidgetsaddons.git
-      GIT_TAG        ${KF_GIT_TAG})
-    FetchContent_MakeAvailable(kwidgetsaddons)
   else()
     find_package(KF${KF_MAJOR_VERSION}CoreAddons REQUIRED)
     find_package(KF${KF_MAJOR_VERSION}WidgetsAddons REQUIRED)