mingw/mingw-packages/mingw-w64-libssh/libssh-i686.install

post_install() {
  cd mingw32
  local _prefix=$(pwd -W)
  cd -
  for f in mingw32/lib/cmake/libssh/*.cmake; do
    sed -e "s|/mingw32|${_prefix}|g" -i ${f}
  done
}

post_upgrade() {
  post_install
}