pkg/49923: Addtional dependency on Linux

[n54%gmx.com@localhost]

>Number:         49923
>Category:       pkg
>Synopsis:       Addtional dependency on Linux
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    pkg-manager
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Fri May 22 21:15:00 +0000 2015
>Originator:     Kamil Rytarowski
>Release:        N/A
>Organization:
>Environment:
CentOS 7.x
>Description:
I cannot build graphics/glu on CentOS -7 without the attached patch.

Pkgsrc current 2015-05-22.
>How-To-Repeat:
N/A
>Fix:
Index: Makefile
===================================================================
RCS file: /home/kamil/netbsd-cvs/netbsd/pkgsrc/graphics/glu/Makefile,v
retrieving revision 1.62
diff -u -r1.62 Makefile
--- Makefile	25 Apr 2015 14:23:11 -0000	1.62
+++ Makefile	22 May 2015 19:48:59 -0000
@@ -18,5 +18,6 @@
 
 PKGCONFIG_OVERRIDE+=	glu.pc.in
 
+.include "../../x11/libxshmfence/buildlink3.mk"
 .include "../../graphics/MesaLib/buildlink3.mk"
 .include "../../mk/bsd.pkg.mk"