Fix Qt5 build: disable compatible mode

QThreadPool::start doesn't support lambda in Qt5.

Log: as title

Author: LiHua000

src/deb-installer/CMakeLists.txt

@@ -118,6 +118,12 @@ configure_file(${APP_RES_DIR}/environments.h.in environments.h @ONLY)
 
 add_definitions(-DUSE_POLKIT -DENABLE_INACTIVE_DISPLAY)
 
+# Qt5环境不支持兼容模式（QThreadPool::start不支持lambda）
+if (NOT QT_DESIRED_VERSION MATCHES 6)
+    add_definitions(-DDISABLE_COMPATIBLE)
+    message(STATUS "Qt5 environment detected, disabling compatible mode")
+endif()
+
 # Find the library
 find_package(PkgConfig REQUIRED)
 

src/deb-installer/compatible/compatible_backend.cpp

@@ -126,6 +126,7 @@ void CompatibleBackend::packageRemoved(const CompPkgInfo::Ptr &removePtr)
     qCDebug(appLog) << "Removing package from list:" << removePtr->name << removePtr->version;
 }
 
+#ifndef DISABLE_COMPATIBLE
 bool CompatibleBackend::supportAppCheck() const
 {
     return true;
@@ -222,6 +223,7 @@ bool CompatibleBackend::checkPackageSupportRootfs(const CompPkgInfo::Ptr &checkP
     qCDebug(appLog) << "Check package support rootfs finished, return true";
     return true;
 }
+#endif
 
 QList<RootfsInfo::Ptr> CompatibleBackend::parseRootfsFromRawOutputV1(const QByteArray &output)
 {

src/deb-installer/compatible/compatible_backend.h

@@ -57,8 +57,13 @@ class CompatibleBackend : public QObject
     void packageRemoved(const CompPkgInfo::Ptr &removePtr);
 
     // use app check support rootfs with special package
+#ifdef DISABLE_COMPATIBLE
+    [[nodiscard]] bool supportAppCheck() const { return false; }
+    [[nodiscard]] bool checkPackageSupportRootfs(const CompPkgInfo::Ptr &checkPtr) { Q_UNUSED(checkPtr); return false; }
+#else
     [[nodiscard]] bool supportAppCheck() const;
     [[nodiscard]] bool checkPackageSupportRootfs(const CompPkgInfo::Ptr &checkPtr);
+#endif
     Q_SIGNAL void packageSupportRootfsChanged(const CompPkgInfo::Ptr &checkPtr);
 
 private:

tests/CMakeLists.txt

@@ -79,6 +79,12 @@ configure_file(${APP_RES_DIR}/environments.h.in environments.h @ONLY)
 
 add_definitions(-DUSE_POLKIT -DENABLE_INACTIVE_DISPLAY)
 
+# Qt5环境不支持兼容模式（QThreadPool::start不支持lambda）
+if (NOT QT_DESIRED_VERSION MATCHES 6)
+    add_definitions(-DDISABLE_COMPATIBLE)
+    message(STATUS "Qt5 environment detected, disabling compatible mode in tests")
+endif()
+
 # Find the library
 find_package(PkgConfig REQUIRED)