[PATCH] Only check systemd unit dir if systemd is selected

[Jakub Hrozek]

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Configure was failing on systems without systemd-units installed because
pkg-config would report an empty string for systemd unit directory.

We should not run any detection of systemd unit dir if systemd is not
selected as the init script type.

This probably slipped through because even F14 has systemd-units package
and the corresponding .pc file.
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[Stephen Gallagher]

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On 04/12/2011 12:18 PM, Jakub Hrozek wrote:
> Configure was failing on systems without systemd-units installed because
> pkg-config would report an empty string for systemd unit directory.
>
> We should not run any detection of systemd unit dir if systemd is not
> selected as the init script type.
>
> This probably slipped through because even F14 has systemd-units package
> and the corresponding .pc file.

Ack. Pushed to master.

- -- 
Stephen Gallagher
RHCE 804006346421761

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