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G.4.2 YAPP graphics device driver

In compiling the major libraries and utilities in NEMO the proper graphics package should be installed too. The $NEMO/src/kernel/yapp directory contains a number of yapp implementations and your need to decide which yapp interface(s) to use.

To test a particular graphics device you can use:

    % cd $NEMO/src/kernel/yapp
    % make yapptest_mongo

where the trailing _mongo part tests, in this case, the mongo device driver.

This usually means that the YAPPLIB environment variable in the startup script $NEMO/NEMORC.local has to be adjusted accordingly.

(c) Peter Teuben