build: Windows, run deploy tool only once, use install to install qt depends

Remove unneed . in Qt deploy message

cmake/Libraries.cmake

@@ -38,7 +38,7 @@ macro(configure_libs)
   if (WIN32 OR APPLE)
     find_program(DEPLOYQT ${DEPLOY_TOOL})
     if(DEPLOYQT STREQUAL "DEPLOYQT-NOTFOUND")
-      message(FATAL_ERROR "Unable to locate the Qt Deploy Tool: \"${DEPLOY_TOOL}\".")
+      message(FATAL_ERROR "Unable to locate the Qt Deploy Tool: \"${DEPLOY_TOOL}\"")
     endif()
     unset(DEPLOY_TOOL)
   endif()

deploy/windows/deploy.cmake

@@ -9,10 +9,6 @@ set(CMAKE_INSTALL_SYSTEM_RUNTIME_LIBS_SKIP TRUE)
 set(CMAKE_INSTALL_SYSTEM_RUNTIME_DESTINATION .)
 include(InstallRequiredSystemLibraries)
 
-install(CODE "execute_process(
-  COMMAND ${DEPLOYQT} --no-compiler-runtime --no-system-d3d-compiler --no-quick-import -network \"\${CMAKE_INSTALL_PREFIX}/deskflow.exe\"
-)")
-
 configure_file(${MY_DIR}/pre-cpack.cmake.in ${CMAKE_CURRENT_BINARY_DIR}/pre-cpack.cmake @ONLY)
 set(CPACK_PRE_BUILD_SCRIPTS ${CMAKE_CURRENT_BINARY_DIR}/pre-cpack.cmake)
 

src/apps/deskflow-gui/CMakeLists.txt

@@ -72,10 +72,23 @@ if(WIN32)
     RUNTIME DESTINATION .
   )
 
+  set(QT_DEPENDS_DIR ${CMAKE_BINARY_DIR}/qt-depends)
+
   add_custom_command(
     TARGET ${target} POST_BUILD
-      COMMAND ${DEPLOYQT} --no-compiler-runtime --no-system-d3d-compiler --no-quick-import -network $<TARGET_FILE:${target}>
+    COMMAND ${DEPLOYQT}
+      --no-compiler-runtime
+      --no-system-d3d-compiler
+      --no-quick-import
+      --dir "${QT_DEPENDS_DIR}"
+      $<TARGET_FILE:${target}>
+    COMMAND ${CMAKE_COMMAND} -E copy_directory_if_different
+      ${QT_DEPENDS_DIR}
+      $<TARGET_FILE_DIR:${target}>
   )
+
+  install(DIRECTORY ${QT_DEPENDS_DIR}/ DESTINATION .)
+
 elseif(APPLE)
   set_target_properties(${target} PROPERTIES
     INSTALL_RPATH "@loader_path/../Libraries;@loader_path/../Frameworks"