How to install BleachBit under OpenBSD

SMP has been supported since OpenBSD 3.6, released in 2004.

Presumably the old limit was 4 cores or 16 cores.

The easiest way to get SMP support is to install the bsd.mp kernel. That should happen by default if your system has multiple cores.

OpenBSD SMP project

As of June, 2004, SMP (Symmetric MultiProcessor) support has been merged into the main OpenBSD development branch. At this time, the i386, amd64, mvme88k, sparc64, macppc and hppa platforms support SMP.

OpenBSD/i386

Starting with OpenBSD 3.6, OpenBSD/i386 supports most SMP (Symmetrical MultiProcessor) systems. To support SMP operation, a separate SMP kernel (bsd.mp) is included with the installation file sets.

What OpenBSD systems support SMP?

A separate SMP kernel, "bsd.mp", is provided with the install file sets. If multiple processors are detected at install time, is automatically installed as the default boot kernel, /bsd, and the single processor kernel is renamed /bsd.sp.

See also:

• selecting the bsd.mp fileset.

Looks like dependencies are specified in the packing list. You can see the packing list with pkg_info -f.

So, assuming PKG_PATH is already set:

pkg_info -f XYZ | grep '^@depend' | cut -f 3 -d :

should give you the package names.

Prepending $PKG_PATH and appending .tgz to each line should give you a URL that's probably what would be downloaded, e.g. to get bash's dependencies:

PKG_PATH=http://ftp3.usa.openbsd.org/pub/OpenBSD/5.1/packages/amd64/
export PKG_PATH
pkg_info -f bash | grep '@depend' | cut -f 3 -d : | while read package; do
    echo $PKG_PATH$package.tgz
done

prints

http://ftp3.usa.openbsd.org/pub/OpenBSD/5.1/packages/amd64/libiconv-1.14.tgz
http://ftp3.usa.openbsd.org/pub/OpenBSD/5.1/packages/amd64/gettext-0.18.1p1.tgz

See also pkg_add -n and PKG_CACHE.

References:

• pkg_info(1)
• pkg_add(1)