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Adam Wujek authored
make 3.82 splits the work differently. When using buildroot with the make > 3.81 buildroot uses BR2_JLEVEL= (preferably 0 for automatic number of jobs setting). For make =< 3.81 BR2_JLEVEL= is ignored and build is done using only one job. Passing -j allows to build with many jobs, but many warning messages are printed: make[2]: warning: -jN forced in submake: disabling jobserver mode. Use BR_JLEVEL=0, this allows buildroot to pick automatically number of jobs. Signed-off-by: Adam Wujek <adam.wujek@cern.ch>
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