OpenGL Building error for Android

I received about 20 errors when build OCCT. Any help correcting this will be appreciated.

[ 46%] Linking CXX shared library ..\..\lin64\clang\libi\libTKV3d.so
[ 47%] Built target TKV3d
[ 47%] Building CXX object src/TKOpenGles/CMakeFiles/TKOpenGles.dir/__/OpenGl/OpenGl_GlFunctions.cxx.o
C:\OCCT\OCCT-7_8_0\src\OpenGl\OpenGl_GlFunctions.cxx:61:7: error: no member named 'glEnable' in the global namespace
61 | ::glEnable (0xFFFF); // added to OpenGL ES 3.0
| ~~^
C:\OCCT\OCCT-7_8_0\src\OpenGl\OpenGl_GlFunctions.cxx:72:7: error: no member named 'glEnable' in the global namespace
72 | ::glEnable (0xFFFF); // added to OpenGL ES 3.1
| ~~^
C:\OCCT\OCCT-7_8_0\src\OpenGl\OpenGl_GlFunctions.cxx:83:7: error: no member named 'glEnable' in the global namespace
83 | ::glEnable (0xFFFF); // added to OpenGL ES 3.1
| ~~^
C:\OCCT\OCCT-7_8_0\src\OpenGl\OpenGl_GlFunctions.cxx:95:7: error: no member named 'glEnable' in the global namespace
95 | ::glEnable (0xFFFF); // added to OpenGL ES 3.2
| ~~^
C:\OCCT\OCCT-7_8_0\src\OpenGl\OpenGl_GlFunctions.cxx:106:7: error: no member named 'glEnable' in the global namespace
106 | ::glEnable (0xFFFF);
| ~~^
C:\OCCT\OCCT-7_8_0\src\OpenGl\OpenGl_GlFunctions.cxx:118:5: error: no member named 'glClearColor' in the global
namespace; did you mean simply 'glClearColor'?
118 | ::glClearColor (theRed, theGreen, theBlue, theAlpha);
| ^~~~~~~~~~~~~~
| glClearColor