Improve support for showing code warnings / errors
Michael Pyne 2018-08-14 (from bug 397458):
Akademy feature request: kde-builder should make an effort to show compiler warnings for each module and report that out as a separate statistic.
Potentially (as a separate feature), to show the raw console output for the compile process in addition to sending it to the output logs.
For extra credit, kdesrc-build could compare to previous builds and flag if there are more warnings than had been present at the last run.
See commit kdesrc-build@b0a2d048 for now, which does a very simple grep for 'warning: ' in the compiler output and outputs the resultant count if that count is >0.