From 40fdebda20af3546186cc63e3c2c71dfd2ad6bc0 Mon Sep 17 00:00:00 2001 From: Adrian Freihofer Date: Sun, 10 Sep 2023 17:52:32 +0200 Subject: lib/oe/utils: Refactor to make multiprocess_launch callable without d This is a preparation for making the strip_execs function callable from devtool without going via tinfoil and a bitbake server process. (From OE-Core rev: af8ee73cdef90b83556a7ac5e139a08108706486) Signed-off-by: Adrian Freihofer Signed-off-by: Alexandre Belloni Signed-off-by: Richard Purdie --- meta/lib/oe/utils.py | 12 +++++++++--- 1 file changed, 9 insertions(+), 3 deletions(-) (limited to 'meta/lib/oe/utils.py') diff --git a/meta/lib/oe/utils.py b/meta/lib/oe/utils.py index 1658f3555d..a3b1bb1087 100644 --- a/meta/lib/oe/utils.py +++ b/meta/lib/oe/utils.py @@ -264,10 +264,17 @@ def execute_pre_post_process(d, cmds): bb.note("Executing %s ..." % cmd) bb.build.exec_func(cmd, d) -# For each item in items, call the function 'target' with item as the first +def get_bb_number_threads(d): + return int(d.getVar("BB_NUMBER_THREADS") or os.cpu_count() or 1) + +def multiprocess_launch(target, items, d, extraargs=None): + max_process = get_bb_number_threads(d) + return multiprocess_launch_mp(target, items, max_process, extraargs) + +# For each item in items, call the function 'target' with item as the first # argument, extraargs as the other arguments and handle any exceptions in the # parent thread -def multiprocess_launch(target, items, d, extraargs=None): +def multiprocess_launch_mp(target, items, max_process, extraargs=None): class ProcessLaunch(multiprocessing.Process): def __init__(self, *args, **kwargs): @@ -302,7 +309,6 @@ def multiprocess_launch(target, items, d, extraargs=None): self.update() return self._result - max_process = int(d.getVar("BB_NUMBER_THREADS") or os.cpu_count() or 1) launched = [] errors = [] results = [] -- cgit v1.2.3-54-g00ecf