Comment 1 for bug 336234

I tried a simple rebuild with pbuilder, but it fails:

g++ -pthread -shared -Wl,-O1 -Wl,-Bsymbolic-functions -Wl,-Bsymbolic-functions -g -O2 build/temp.linux-x86_64-2.5/src/_tkagg.o build/temp.linux-x86_64-2.5/CXX/cxx_extensions.o build/temp.linux-x86_64-2.5/CXX/cxxsupport.o build/temp.linux-x86_64-2.5/CXX/IndirectPythonInterface.o build/temp.linux-x86_64-2.5/CXX/cxxextensions.o -ltk8.5 -ltcl8.5 -lstdc++ -lm -lfreetype -lz -lz -lstdc++ -lm -o build/lib.linux-x86_64-2.5/matplotlib/backends/_tkagg.so
/usr/bin/ld: cannot find -ltk8.5
collect2: ld returned 1 exit status
error: command 'g++' failed with exit status 1
make: *** [build-stamp-2.5] Error 1
dpkg-buildpackage: failure: debian/rules build gave error exit status 2