qtbase shadow build failed with qmimeprovider_database.cpp not found

shadow build, INCLUDEPATH += $$outpath generate a wrong path in qtbase/src/corelib/Makefile
in INCPATH  generated a  -I/opt/srepo/qt/qt5.git/qtbase/src/corelib/. rcc  path

 

qtbase/src/corelib/mimetypes/mimetypes.pri

qtConfig(mimetype-database) {
outpath = .rcc
android {
outpath = $$outpath/$${QT_ARCH}
}
debug_and_release

{ CONFIG(debug, debug|release): outpath = $$outpath/debug else: outpath = $$outpath/release }

mimedb.depends = $$PWD/mime/generate.pl
equals(MAKEFILE_GENERATOR, MSVC.NET)|equals(MAKEFILE_GENERATOR, MSBUILD)|isEmpty(QMAKE_SH)

{ mimedb.commands = cmd /c $$shell_path($$PWD/mime/generate.bat) mimedb.depends += $$PWD/mime/generate.bat $$PWD/mime/hexdump.ps1 }

else {
mimedb.commands = perl $${mimedb.depends}
}

qtConfig(zstd): mimedb.commands += --zstd
mimedb.commands += ${QMAKE_FILE_IN} > ${QMAKE_FILE_OUT}

mimedb.output = $$outpath/qmimeprovider_database.cpp
mimedb.input = MIME_DATABASE
mimedb.variable_out = INCLUDED_SOURCES
QMAKE_EXTRA_COMPILERS += mimedb
INCLUDEPATH += $$outpath
unset(outpath)
}