pkg/53975: x11/mate-applets is broken

[martin%NetBSD.org@localhost]

>Number:         53975
>Category:       pkg
>Synopsis:       x11/mate-applets is broken
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    pkg-manager
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Thu Feb 14 08:40:00 +0000 2019
>Originator:     Martin Husemann
>Release:        NetBSD 8.99.34
>Organization:
The NetBSD Foundation, Inc.
>Environment:
System: NetBSD painkiller.duskware.de 8.99.34 NetBSD 8.99.34 (GENERIC64) #41: Mon Feb 11 16:51:45 CET 2019 martin%seven-days-to-the-wolves.aprisoft.de@localhost:/work/src/sys/arch/evbarm/compile/GENERIC64 evbarm
Architecture: aarch64
Machine: evbarm
>Description:

The x11/mate-applets pkg has multiple issues:

 1) the PLIST vars (cpufreq and batt) are not in the PLIST anymore,
    so building fails everywhere they are not selected
 2) the condition when to enable cpufreq may be wrong (unnecessarily
    too small list of NetBSD architectures)
 3) the pkg only will be able to build cpufreq support if there is
    a source tree at /usr/src, as by default it uses -I /usr/src/sys
    to search for cpufreq.h. This is the default for ACPIINC, a
    ac_subst_var, so should be properly set to "sys" (I guess)


>How-To-Repeat:

Try to build on non-x86 or check the pkg and configure script.

>Fix:

n/a