pkg-config reports path to qt5 moc for qt4 package

[Erik Faye-Lund]

When asking pkg-config for the path to the moc-compiler, the path to the Qt5 version of moc is returned for the Qt4 package.

$ pkg-config --variable=moc_location QtCore
/usr/bin/moc
$ pkg-config --modversion QtCore
4.8.4
$ /usr/bin/moc -v
Qt Meta Object Compiler version 67 (Qt 5.0.2)

In my case, it's quite clear from examining the contents of /usr/lib/x86_64-linux-gnu/pkgconfig/QtCore.pc that the path is wrong.

ProblemType: Bug
DistroRelease: Ubuntu 13.10
Package: qt-sdk 2ubuntu3
ProcVersionSignature: Ubuntu 3.11.0-17.31-generic 3.11.10.3
Uname: Linux 3.11.0-17-generic x86_64
ApportVersion: 2.12.5-0ubuntu2.2
Architecture: amd64
Date: Sun Mar 9 23:20:19 2014
InstallationDate: Installed on 2014-02-23 (14 days ago)
InstallationMedia: Ubuntu-GNOME 13.10 "Saucy Salamander" - Release amd64 (20131017)
MarkForUpload: True
PackageArchitecture: all
SourcePackage: qt-sdk
UpgradeStatus: No upgrade log present (probably fresh install)