CMake Warning (dev) at /usr/share/cmake/Modules/FindPackageHandleStandardArgs.cmake:441 (message): The package name passed to `find_package_handle_standard_args` (PkgConfig) does not match the name of the calling package (QJSON). This can lead to problems in calling code that expects `find_package` result variables (e.g., `_FOUND`) to follow a certain pattern. Call Stack (most recent call first): /usr/share/cmake/Modules/FindPkgConfig.cmake:114 (find_package_handle_standard_args) cmake/modules/FindQJSON.cmake:19 (include) tools/CMakeLists.txt:1 (find_package) This warning is for project developers. Use -Wno-dev to suppress it. CMake Warning: Manually-specified variables were not used by the project: CMAKE_LD_FLAGS /var/pisi/libdbusmenu-lxqt-0.3.0-4/work/libdbusmenu-lxqt-0.3.0/src/com.canonical.dbusmenu.xml:321:5: warning: Unknown element 'd' while checking for signal arguments /var/pisi/libdbusmenu-lxqt-0.3.0-4/work/libdbusmenu-lxqt-0.3.0/src/com.canonical.dbusmenu.xml:332:5: warning: Unknown element 'd' while checking for signal arguments /var/pisi/libdbusmenu-lxqt-0.3.0-4/work/libdbusmenu-lxqt-0.3.0/src/com.canonical.dbusmenu.xml:348:5: warning: Unknown element 'd' while checking for signal arguments