qt4-x11 source package can only be compiled once

[Alistair Buxton]

Step to reproduce:

sudo apt-get build-build-dep qt4-x11
apt-get source qt4-x11
cd qt4-x11*
dpkg-buildpackage -rfakeroot
dpkg-buildpackage -rfakeroot

The second build of the package will fail with this output:

al@lucid-64:~/Source/qt4-x11-4.6.0$ dpkg-buildpackage -rfakeroot
dpkg-buildpackage: set CFLAGS to default value: -g -O2
dpkg-buildpackage: set CPPFLAGS to default value:
dpkg-buildpackage: set LDFLAGS to default value: -Wl,-Bsymbolic-functions
dpkg-buildpackage: set FFLAGS to default value: -g -O2
dpkg-buildpackage: set CXXFLAGS to default value: -g -O2
dpkg-buildpackage: source package qt4-x11
dpkg-buildpackage: source version 4:4.6.0-1ali12342
dpkg-buildpackage: source changed by Alistair Buxton <email address hidden>
dpkg-buildpackage: host architecture amd64
 fakeroot debian/rules clean
dh --with quilt clean
   dh_testdir
   debian/rules override_dh_auto_clean
make[1]: Entering directory `/home/al/Source/qt4-x11-4.6.0'
[ ! -f Makefile ] || /usr/bin/make confclean distclean
make[2]: Entering directory `/home/al/Source/qt4-x11-4.6.0'
cd /home/al/Source/qt4-x11-4.6.0/src/tools/bootstrap/ && /home/al/Source/qt4-x11-4.6.0/bin/qmake-qt4 bootstrap.pro -spec ../../../mkspecs/linux-g++ -unix -o src/tools/bootstrap/Makefile
cd src/tools/bootstrap/ && /usr/bin/make -f Makefile clean
make[3]: Entering directory `/home/al/Source/qt4-x11-4.6.0/src/tools/bootstrap'
make[3]: Makefile: No such file or directory
make[3]: *** No rule to make target `Makefile'. Stop.
make[3]: Leaving directory `/home/al/Source/qt4-x11-4.6.0/src/tools/bootstrap'
make[2]: *** [sub-tools-bootstrap-clean-ordered] Error 2
make[2]: Leaving directory `/home/al/Source/qt4-x11-4.6.0'
make[1]: *** [override_dh_auto_clean] Error 2
make[1]: Leaving directory `/home/al/Source/qt4-x11-4.6.0'
make: *** [clean] Error 2
dpkg-buildpackage: error: fakeroot debian/rules clean gave error exit status 2

[cyrion (cyrion)]

Same problem with qt4-x11 4.6.2 (from karmic "kubuntu backport" ppa)