default_pre_build &&
sed -i 's,^\s*/usr/include,&/qt,' $SOURCE_DIRECTORY/CMakeLists.txt &&
sed -i 's,^\s*/usr/lib,&/qt,' $SOURCE_DIRECTORY/CMakeLists.txt &&
sed -i '/^\s*\/opt\//d' $SOURCE_DIRECTORY/CMakeLists.txt &&
sed -i '/^\s*$ENV{KDEDIR}\/[^b]/d' $SOURCE_DIRECTORY/CMakeLists.txt
