poke: Fix the reproducibility of installed scripts
Upstream does not support our default parallel "make -j install"[0]. So,
disable it with PARALLEL_MAKEINST = "-j1" to avoid non-reproducibility
where some scripts can be installed or not.
Explanation for the non-reproducibility:
There is a race condition between 2 actions at install around the
installed script in $pkgdatadir:
* Removal of existing scripts /usr/share/poke/*.pk
* Installation of default scripts in the same directory
Sadly, those 2 actions are not ordered. Depending on the build system
load, removal can (rarely) happen *after* the installation. In this
case, no script in present in /usr/share/poke/ when the install process
end.
[0]: https://sourceware.org/bugzilla/show_bug.cgi?id=32815#c1
Signed-off-by: Yoann Congal <yoann.congal@smile.fr>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Yoann Congal