File fix-dest-export_cmake.patch of Package AppImageUpdate

--- a/cmake/export.cmake
+++ b/cmake/export.cmake
@@ -13,7 +13,7 @@
 # note that the targets must be install(... EXPORT zsync) in order for this to work (consider libappimageupdate a namespace)
 install(
     EXPORT AppImageUpdateTargets
-    DESTINATION lib/cmake/AppImageUpdate
+    DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/AppImageUpdate"
 )
 
 include(CMakePackageConfigHelpers)
@@ -21,7 +21,7 @@
 configure_package_config_file(
     "${CMAKE_CURRENT_LIST_DIR}/AppImageUpdateConfig.cmake.in"
     "${PROJECT_BINARY_DIR}/cmake/AppImageUpdateConfig.cmake"
-    INSTALL_DESTINATION "lib/cmake/AppImageUpdate"
+    INSTALL_DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/AppImageUpdate"
     NO_SET_AND_CHECK_MACRO
     NO_CHECK_REQUIRED_COMPONENTS_MACRO
 )
@@ -36,5 +36,5 @@
     FILES
     "${PROJECT_BINARY_DIR}/cmake/AppImageUpdateConfig.cmake"
     "${PROJECT_BINARY_DIR}/cmake/AppImageUpdateConfigVersion.cmake"
-    DESTINATION lib/cmake/AppImageUpdate
+    DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/AppImageUpdate"
 )