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authorMatthias Schiffer <mschiffer@universe-factory.net>2016-07-07 14:46:14 +0200
committerZoltan HERPAI <wigyori@uid0.hu>2016-07-07 14:46:14 +0200
commit347143af0dce63ac4672ba5b4c9291c6a696e210 (patch)
tree6ff0574e91e66b52937ee0086689cbdb7b2df727 /tools
parentd960c7440183d6f8666add05e81232dea5918e38 (diff)
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build: don't add -j for parallel builds with Make 4.2+
Make usually passes -j and jobserver arguments as part of MAKEFLAGS. LEDE removes MAKEFLAGS to have better control of the build, and re-adds the jobserver arguments with -j to the Make commandline where desired. Make 4.2+ behave differently with these arguments passed on the commandline than in MAKEFLAGS: -j will override the jobserver argument and the job count will be unlimited. Moving the flags to MAKEFLAGS will need many packages to be changed and tested; therefore, we opt for a less invasive change for now and just remove -j for Make 4.2+, as the jobserver argument alone is enough to enable parallel builds for these Make versions. Signed-off-by: Jo-Philipp Wich <jo@mein.io> Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net>
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