gf180mcu/custom/xschem/xschemrc_append

# allow a user-specific path add-on (https://github.com/iic-jku/iic-osic-tools/issues/7)
if { [info exists ::env(XSCHEM_USER_LIBRARY_PATH) ] } {
    append XSCHEM_LIBRARY_PATH :$env(XSCHEM_USER_LIBRARY_PATH)
}