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author | Joshua Watt <jpewhacker@gmail.com> | 2018-02-12 13:39:58 -0600 |
---|---|---|
committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2018-02-16 18:05:26 +0000 |
commit | ccd1142d22b31ed85d8823b1bc9e11ccfd72b61f (patch) | |
tree | 4a7e8895fa257559090d3bb7bd9f5c6f35cb4989 /meta/recipes-support/boost | |
parent | 7c15c595f4f51fa33e9d5ed1ef03bad9cd167eb4 (diff) | |
download | openembedded-core-contrib-ccd1142d22b31ed85d8823b1bc9e11ccfd72b61f.tar.gz |
utils.py: add parallel make helpers
The code to extract the integer number of parallel build threads and
construct a new argument from them has started to be copied in multiple
locations, so create two new helper utilities to aid recipes.
The first helper (parallel_make()) extracts the integer number of
parallel build threads from PARALLEL_MAKE. The second
(parallel_make_argument()) does the same and then puts the result back
into a format string, optionally clamping it to some maximum value.
Additionally, rework the oe-core recipes that were manually doing this
to use the new helper utilities.
Signed-off-by: Joshua Watt <JPEWhacker@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta/recipes-support/boost')
-rw-r--r-- | meta/recipes-support/boost/boost.inc | 24 |
1 files changed, 1 insertions, 23 deletions
diff --git a/meta/recipes-support/boost/boost.inc b/meta/recipes-support/boost/boost.inc index 41fc90fb21..0461ec6fcf 100644 --- a/meta/recipes-support/boost/boost.inc +++ b/meta/recipes-support/boost/boost.inc @@ -135,29 +135,7 @@ BJAM_TOOLS = "--ignore-site-config \ # use PARALLEL_MAKE to speed up the build, but limit it by -j 64, greater parallelism causes bjam to segfault or to ignore -j # https://svn.boost.org/trac/boost/ticket/7634 -def get_boost_parallel_make(d): - pm = d.getVar('PARALLEL_MAKE') - if pm: - # look for '-j' and throw other options (e.g. '-l') away - # because they might have different meaning in bjam - pm = pm.split() - while pm: - v = None - opt = pm.pop(0) - if opt == '-j': - v = pm.pop(0) - elif opt.startswith('-j'): - v = opt[2:].strip() - else: - v = None - - if v: - v = min(64, int(v)) - return '-j' + str(v) - - return "" - -BOOST_PARALLEL_MAKE = "${@get_boost_parallel_make(d)}" +BOOST_PARALLEL_MAKE = "${@oe.utils.parallel_make_argument(d, '-j%d', limit=64)}" BJAM_OPTS = '${BOOST_PARALLEL_MAKE} -d+2 -q \ ${BJAM_TOOLS} \ -sBOOST_BUILD_USER_CONFIG=${WORKDIR}/user-config.jam \ |