+ cd $(DIR_APP) && patch -Np1 -i $(DIR_SRC)/src/patches/strongswan-5.1.1-delay-dpd.patch
+
+ cd $(DIR_APP) && [ -x "configure" ] || ./autogen.sh
+ cd $(DIR_APP) && ./configure \
+ --prefix="/usr" \
+ --sysconfdir="/etc" \
+ --enable-curl \
+ --enable-openssl \
+ --enable-xauth-eap \
+ --enable-eap-radius \
+ --enable-eap-tls \
+ --enable-eap-ttls \
+ --enable-eap-peap \
+ --enable-eap-mschapv2 \
+ --enable-eap-identity \
+ --enable-unity \
+ $(CONFIGURE_OPTIONS)