pkg/38916: print/lilypond requires pkg-config for build

[hasso%estpak.ee@localhost]

>Number:         38916
>Category:       pkg
>Synopsis:       print/lilypond requires pkg-config for build
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    pkg-manager
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Mon Jun 09 12:10:00 +0000 2008
>Originator:     Hasso Tepper
>Release:        DragonFly
>Organization:
>Environment:
DragonFly
>Description:
Building print/lilypond without pkg-config installed fails in configure phase:

ERROR: Please install required programs:  pkg-config
See INSTALL.txt for more information on how to build LilyPond
*** Error code 1

>How-To-Repeat:

>Fix:
The fix is trivial - add pkg-config to USE_TOOLS.