On martes 15 de julio de 2014 06h'14:04 ART, YC Cheng wrote:
Hi, As doing debugging, I try to rebuild
https://launchpad.net/ubuntu-system-settings
for arm, which use cmake to generate Makefile. On my host to
build, I use "ptest -p utopic" (ptest from pbuilder-scripts
which are scripts wrapper for pbuild) and run debian/rule binary
there.
Since it's C++, the compile takes long time if not compile in parallel.
I try several method like
export DEB_BUILD_OPTIONS="parallel=2"
debin/rule binary
or
add parallel=4 to debian/rules
(https://www.debian.org/doc/debian-policy/ch-source.html)
Both not make it build in -j 4 as compiling.
Anyone who know how to make it works, thanks.
My guess is that you need to add --parallel to dh here [1]. That said, it
may not be enabled for a reason.
If you are building for armhf on x86, I suggest setting up sbuild and to
cross compile[2].
Cheers
Sergio
[1]
http://bazaar.launchpad.net/~system-settings-touch/ubuntu-system-settings/trunk/view/head:/debian/rules#L27
[2] https://wiki.ubuntu.com/Touch/CrossCompile
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