ExternalProject usually involve a configure and a make
step that produce a bunch of output usually irrelevant
including a large number of warning and other mess.
now that everything is pretty much in tail_build
these output get interleaved with useful output from
the build of the product and actually drown them in a logorrhea
of messy noise.
This store the output of external modules in a log file
and only print them as a whole if the module failed do build.
on a non-verbose build.
Change-Id: I3abfcccd6d16821a9e061a71e031b427cc283647
Reviewed-on: https://gerrit.libreoffice.org/2304
Reviewed-by: Norbert Thiebaud <nthiebaud@gmail.com>
Tested-by: Norbert Thiebaud <nthiebaud@gmail.com>
Rationale:
- it is advised to use max-jobs and num-cpus with the same value in wiki
- max-jobs was used only for lcms2 and few gbuild
modules outside of tail_build anyway.
Also fixes:
- really use CHECK_PARALLELISM when meant to
- EXTMAXPROCESS is not defined in gbuild;
use parent's jobservers in sub-make where possible
Change-Id: I501de732d223ce0c935081bd1d73da611d16ee88
Reviewed-on: https://gerrit.libreoffice.org/930
Reviewed-by: Christian Lohmaier <lohmaier+LibreOffice@googlemail.com>
Reviewed-by: Michael Stahl <mstahl@redhat.com>
Tested-by: Michael Stahl <mstahl@redhat.com>
