A week of pkgsrc #8

Or should that be a month of pkgsrc!
Since I wrote my last post I received the good news that I’ll be presenting at BSDCan this year in Ottawa. I’m really stoked about this and looking forward to presenting there. In preparation for the big day, I’ll be speaking about different aspects of what I’ve been working on at various events/meetings. My first speaking opportunities will be at Oracle’s SolarisSIG (LOSUG in a past life) tomorrow on cross platform packaging with pkgsrc.
I didn’t have any hosts running Solaris to attempt bulkbuilds on for this, so I asked for shell access at various places, this landed me with access to Solaris 9 to 11 on x86 & SPARC and OmniOS.
Shell access to a Solaris 10u9 host came first and I quickly found that mandoc would not build due to the use of mkdtemp(), dirfd() and vasprintf() whilst attempting to setup a bulkbuild environment using the mk/pbulk/pbulk.sh script in pkgsrc.
Following up with the mandoc developers regarding the issue meant the issue was fixed by Ingo Schwarze within a couple of days with access to Solaris via OpenCSW, the next release of mandoc due Summer time will contain these fixes. I’m undecided whether to back port the fixes to the current release or not. If you have a Solaris 10 host with a “recent” patch cluster (unsure how recent) you should be unaffected by this issue.

On OmniOS, the shells/standalone-tcsh package reared its head again. OmniOS ships with tcsh as standard which shells/standalone-tcsh clobbers again during bulkbuild. The solution to this may be that pkgsrc becomes aware of the various Illumos distros instead of treating everything as SunOS, but nothing has been decided for definite and needs further discussion.
The bulkbuilds on OmniOS using the toolchain published in IPS for that release show issues in pkgsrc where libgomp bundled with GCC is not being found by gettext, this causes lots of packages to fail.
The first bulkbuild which completed showed it was possible to build 9547 out 15245 packages without issue but the inability to build databases/shared-mime-info due to the libgomp issue caused 2274 packages to fail. This was the large impact of the issue mentioned but there are more packages which suffer from the same problem.

With the resumption of bulk building pkgsrc on FreeBSD, I found lots of packages which would fail to package due to use of the -o flag with pax(1) which is not present in the FreeBSD version. I’ve not yet addresses the issue with those packages but I did raise a patch for FreeBSD-current so that it will be available in future versions of FreeBSD. It is now committed and will treacle down to 10-STABLE at some point for inclusion in FreeBSD 10.2-RELEASE.

Bulk builds have also resumed on OpenBSD/amd64 and Sparc64, there is a third bulkbuild in progress on amd64 while the sparc64 host is still running the first attempt. The use of unprivileged user account and the lack of nullfs support prevents the setup of parallel runs to speed up the process. Building on OpenBSD was extremely useful for indicating what software in pkgsrc is effected by LibreSSL without having to put effort into integrating LibreSSL into pkgsrc first. It also raised an instance of copying overlapping buffers destructively (using memcpy() vs memmove()), a fix for this issue is yet to be committed pending further investigation. MAKE_JOBS was raised to 8 on OpenBSD/sparc64 to improve performance whilst compiling, the build environment is hosted on a Sun T5210 with a dedicated disk mounted with soft writes & the kern.bufcachepercent value bumped from 20 to 50.

With the pkgsrc-2015Q1 release announced, the figures for packages indicate that Darwin/PowerPC exceeded Darwin/x86.

11224 binary packages built with gcc for Darwin 8.11.0/powerpc
10019 binary packages built with gcc for Darwin 10.8.0/i386

My first bulkbuild report sent to to the pkgsrc-bulk mailing list back in September 2014 shows a total of 8501 packages could be built. There is more work required to keep this position in the future, as a new version of MesaLib is to be committed at some point soon. There is a bulkbuild in progress on sevan.mit.edu, upon completion I’ll be placing a request for the host to be wiped and setup again, the bulk builds are getting slower and slower and I suspect the IDE disk may be failing.

Thanks to Phil Stracchino, Sascha Curth and the OpenCSW Project for access to hosts running Solaris. Ian Kremlin, Brandon Mercer & Rodent @ NetBSD for access to hosts running OpenBSD.

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