Bug#798221: gnugk: build logs do not show compiler command-line

[Simon McVittie]

Package: gnugk
Version: 2:3.6-1
Severity: normal

While investigating why gnugk, gnuift and opennebula have Build-Depends
on libmysql++-dev but no Depends on libmysql++3, I noticed that gnugk
is built with "silent rules":

[CC] singleton.cxx
Processing file manual.sgml
[CC] job.cxx
make[3]: Leaving directory '/«PKGBUILDDIR»/docs/manual'
[CC] yasocket.cxx
[CC] h323util.cxx
[CC] Toolkit.cxx

This makes it impossible to get useful QA information from buildd
logs such as:
<https://buildd.debian.org/status/fetch.php?pkg=gnugk&arch=amd64&ver=2%3A3.6-1%2Bb1&stamp=1441323361>

Please make the log show compiler command-lines. For CMake projects,
you can usually do this by passing -DCMAKE_VERBOSE_MAKEFILE=TRUE
to cmake (or by passing that to dh_auto_configure after the "--" token),
or by passing VERBOSE=1 to make.

    S