cd $(DIR_APP) && patch -Np1 -i $(DIR_SRC)/src/patches/strongswan-ipfire-interfaces.patch
cd $(DIR_APP) && patch -Np1 -i $(DIR_SRC)/src/patches/strongswan-ipfire-revert.patch
+ $(UPDATE_AUTOMAKE)
cd $(DIR_APP) && ./configure \
--prefix="/usr" \
--sysconfdir="/etc" \