default_pre_build    &&
cd $SOURCE_DIRECTORY &&
# use installed qpropgen and singleapplication
ln -s /usr/share/qpropgen/cmake 3rdparty/qpropgen/ &&
cp  /usr/share/singleapplication/*.{cpp,h} 3rdparty/singleapplication/src &&
# fix cmake usage
sed -i 's/3.5/3.10/;/catch2/D;/tests/D' CMakeLists.txt &&
sed -i 's|cpp|cpp src/singleapplication_p.cpp|' 3rdparty/singleapplication/CMakeLists.txt
