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| author | Patrick Georgi <patrick@georgi-clan.de> | 2011-11-05 14:44:41 +0100 |
|---|---|---|
| committer | Patrick Georgi <patrick@georgi-clan.de> | 2012-05-10 22:11:16 +0200 |
| commit | 43105d6a5a4898386e35c4fdccdf643b95faef98 (patch) | |
| tree | bf3d847c2ebd1cc4958645f94e014caaf7671659 /Makefile.inc | |
| parent | a495335de44eead583fc98455191d3da74ccd984 (diff) | |
abuild: Build boards in parallel if possible
Determine if xargs -P works. If yes, use that to build multiple
boards in parallel, instead of relying on make -j X, when doing
a full abuild run (instead of single boards).
make -j X isn't able to make use of several cores at various
serialization points in our build process, so this change results
in a >25% speed up for a full abuild run in my tests.
Change-Id: Id484a4211c84a3a24115278e0fbe92345f346596
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-on: http://review.coreboot.org/409
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Diffstat (limited to 'Makefile.inc')
| -rw-r--r-- | Makefile.inc | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/Makefile.inc b/Makefile.inc index 01fb41f852..176ff6750e 100644 --- a/Makefile.inc +++ b/Makefile.inc @@ -298,3 +298,5 @@ crosstools: clean-for-update crossgcc-clean: clean-for-update $(MAKE) -C util/crossgcc clean +tools: $(objutil)/kconfig/conf $(objutil)/cbfstool/cbfstool $(objutil)/nvramtool/nvramtool $(objutil)/romcc/romcc $(objutil)/sconfig/sconfig + |