Selecting between jack versions

The overlay currently provides various versions of jack-audio-connection-kit.

We have
 * upstream stable 0.116.x from portage, with the addition of firewire support
 * snapshots of the upcoming jack2 as well as
 * live SVN ebuilds for both the ongoing jack1 and upcoming jack2.

Given you are running a Gentoo stable x86 system (x86, not ~x86), you can select the version you want by explicitly unmasking a certain version. If you are running amd64, just replace x86 with amd64 accordingly.

echo "media-sound/jack-audio-connection-kit ~x86" >> /etc/portage/package.keywords
 * jack 0.116.x

echo "media-sound/jack-audio-connection-kit" >> /etc/portage/package.unmask echo "media-sound/jack-audio-connection-kit ~x86" >> /etc/portage/package.keywords
 * jack2 pre-release snapshots (1.9.x)

echo "=media-sound/jack-audio-connection-kit-1.9999 **" >> /etc/portage/package.keywords
 * live svn jack1

echo "=media-sound/jack-audio-connection-kit-2.9999 **" >> /etc/portage/package.keywords
 * live svn jack2