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author | niko.mauno@vaisala.com <niko.mauno@vaisala.com> | 2022-06-22 22:16:13 +0300 |
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committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2022-06-25 00:00:24 +0100 |
commit | 5c09d2a017add8bd34142c6c1543e2d0f9ead286 (patch) | |
tree | 2faf394429a1e5cc6a54f7c18f78bed056e1bec9 /meta/classes | |
parent | ae8f22d9e2694eea5ede3b31c6f3bca404ea4a5a (diff) | |
download | openembedded-core-contrib-5c09d2a017add8bd34142c6c1543e2d0f9ead286.tar.gz |
ptest.bbclass: Honor PARALLEL_MAKE, PARALLEL_MAKEINST
Since oe_runmake wrapper doesn't by default involve PARALLEL_MAKE
outside do_compile() nor PARALLEL_MAKEINST outside do_install(),
enable parallellized make by default when oe_runmake is invoked from
do_compile_ptest() or do_install_ptest() by declaring wrapper task
specific EXTRA_OEMAKE overrides in fashion similar to do_compile and
do_install overrides in meta/conf/bitbake.conf.
Parallel make can still be disabled by resetting bbclass specific
PTEST_PARALLEL_MAKE and PTEST_PARALLEL_MAKEINST variables in recipe
e.g. if a race issue needs to be avoided without modifying source code.
Tested by issuing following command sequence on a 32-core build host:
$ bitbake -c clean util-linux && bitbake --skip-setscene -c compile util-linux && time bitbake --skip-setscene -c compile_ptest_base util-linux
and found that before this change the result was
real 0m34.684s
user 0m0.753s
sys 0m0.131s
and after this change
real 0m9.868s
user 0m0.749s
sys 0m0.150s
Signed-off-by: Niko Mauno <niko.mauno@vaisala.com>
Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Diffstat (limited to 'meta/classes')
-rw-r--r-- | meta/classes/ptest.bbclass | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/meta/classes/ptest.bbclass b/meta/classes/ptest.bbclass index 1ec23c0923..c162f5d934 100644 --- a/meta/classes/ptest.bbclass +++ b/meta/classes/ptest.bbclass @@ -5,6 +5,10 @@ This package contains a test directory ${PTEST_PATH} for package test purposes." PTEST_PATH ?= "${libdir}/${BPN}/ptest" PTEST_BUILD_HOST_FILES ?= "Makefile" PTEST_BUILD_HOST_PATTERN ?= "" +PTEST_PARALLEL_MAKE ?= "${PARALLEL_MAKE}" +PTEST_PARALLEL_MAKEINST ?= "${PARALLEL_MAKEINST}" +EXTRA_OEMAKE:prepend:task-compile-ptest-base = "${PTEST_PARALLEL_MAKE} " +EXTRA_OEMAKE:prepend:task-install-ptest-base = "${PTEST_PARALLEL_MAKEINST} " FILES:${PN}-ptest += "${PTEST_PATH}" SECTION:${PN}-ptest = "devel" |