static build: qtimageformats can't be built if already installed

CMake Error at /home/jobor/dev/qt/dev/qtbase/cmake/QtFindPackageHelpers.cmake:156 (set_property):
  Attempt to promote imported target "TIFF::TIFF" to global scope (by setting
  IMPORTED_GLOBAL) which is not built in this directory.
Call Stack (most recent call first):
  src/imageformats/configure.cmake:18 (qt_find_package)
  src/plugins/imageformats/CMakeLists.txt:9 (include)


CMake Error at /home/jobor/dev/qt/dev/qtbase/cmake/QtFindPackageHelpers.cmake:156 (set_property):
  Attempt to promote imported target "WrapWebP::WrapWebP" to global scope (by
  setting IMPORTED_GLOBAL) which is not built in this directory.
Call Stack (most recent call first):
  src/imageformats/configure.cmake:19 (qt_find_package)
  src/plugins/imageformats/CMakeLists.txt:9 (include)


CMake Error at /home/jobor/dev/qt/dev/qtbase/cmake/QtFindPackageHelpers.cmake:156 (set_property):
  Attempt to promote imported target "Libmng::Libmng" to global scope (by
  setting IMPORTED_GLOBAL) which is not built in this directory.
Call Stack (most recent call first):
  src/imageformats/configure.cmake:20 (qt_find_package)
  src/plugins/imageformats/CMakeLists.txt:9 (include)


CMake Error at /home/jobor/dev/qt/dev/qtbase/cmake/QtTargetHelpers.cmake:153 (add_library):
  add_library cannot create ALIAS target "Qt6::QTgaPlugin" because another
  target with the same name already exists.
Call Stack (most recent call first):
  /home/jobor/dev/qt/dev/qtbase/cmake/QtPluginHelpers.cmake:102 (qt_internal_add_target_aliases)
  src/plugins/imageformats/tga/CMakeLists.txt:7 (qt_internal_add_plugin)


CMake Error at /home/jobor/dev/qt/dev/qtbase/cmake/QtTargetHelpers.cmake:153 (add_library):
  add_library cannot create ALIAS target "Qt6::QWbmpPlugin" because another
  target with the same name already exists.
Call Stack (most recent call first):
  /home/jobor/dev/qt/dev/qtbase/cmake/QtPluginHelpers.cmake:102 (qt_internal_add_target_aliases)
  src/plugins/imageformats/wbmp/CMakeLists.txt:7 (qt_internal_add_plugin)


CMake Error at /home/jobor/dev/qt/dev/qtbase/cmake/QtTargetHelpers.cmake:153 (add_library):
  add_library cannot create ALIAS target "Qt6::QTiffPlugin" because another
  target with the same name already exists.
Call Stack (most recent call first):
  /home/jobor/dev/qt/dev/qtbase/cmake/QtPluginHelpers.cmake:102 (qt_internal_add_target_aliases)
  src/plugins/imageformats/tiff/CMakeLists.txt:16 (qt_internal_add_plugin)


CMake Error at /home/jobor/dev/qt/dev/qtbase/cmake/QtTargetHelpers.cmake:153 (add_library):
  add_library cannot create ALIAS target "Qt6::QWebpPlugin" because another
  target with the same name already exists.
Call Stack (most recent call first):
  /home/jobor/dev/qt/dev/qtbase/cmake/QtPluginHelpers.cmake:102 (qt_internal_add_target_aliases)
  src/plugins/imageformats/webp/CMakeLists.txt:7 (qt_internal_add_plugin)


CMake Error at /home/jobor/dev/qt/dev/qtbase/cmake/QtTargetHelpers.cmake:153 (add_library):
  add_library cannot create ALIAS target "Qt6::QICNSPlugin" because another
  target with the same name already exists.
Call Stack (most recent call first):
  /home/jobor/dev/qt/dev/qtbase/cmake/QtPluginHelpers.cmake:102 (qt_internal_add_target_aliases)
  src/plugins/imageformats/icns/CMakeLists.txt:7 (qt_internal_add_plugin)


CMake Error at /home/jobor/dev/qt/dev/qtbase/cmake/QtTargetHelpers.cmake:153 (add_library):
  add_library cannot create ALIAS target "Qt6::QMngPlugin" because another
  target with the same name already exists.
Call Stack (most recent call first):
  /home/jobor/dev/qt/dev/qtbase/cmake/QtPluginHelpers.cmake:102 (qt_internal_add_target_aliases)
  src/plugins/imageformats/mng/CMakeLists.txt:7 (qt_internal_add_plugin)