set INCLUDE=%INCLUDE%;C:\app\user\product\11.2.0\clien t_1\oci\include
set LIB=%LIB%;C:\app\user\product\11.2.0\client_1\oci\ lib\msvc

i have included above libraries
after that
when i run C:\Qt\Qt5.12.0\5.12.0\Src\qtbase\src\plugins\sqldr ivers\oci>qmake oci.pro
Cannot read C:/Qt/Qt5.12.0/5.12.0/Src/qtbase/src/plugins/sqldrivers/qtsqldrivers-config.pri: No such file or directory
Project ERROR: Library 'oci' is not defined.

please help me