from building import *

# get current directory
cwd = GetCurrentDir()

# 1. The minimum set of files needed for lwIP.
lwipcore_SRCS = Split("""
src/core/init.c
src/core/def.c
src/core/dns.c
src/core/inet_chksum.c
src/core/ip.c
src/core/memp.c
src/core/netif.c
src/core/pbuf.c
src/core/raw.c
src/core/stats.c
src/core/sys.c
src/core/tcp.c
src/core/tcp_in.c
src/core/tcp_out.c
src/core/timeouts.c
src/core/udp.c
""")

# 1.1 
lwipcore_altcp_SRCS = Split("""
src/core/altcp.c
src/core/altcp_alloc.c
src/core/altcp_tcp.c
""")

# 1.2 
lwipcore4_SRCS = Split("""
src/core/ipv4/autoip.c
src/core/ipv4/dhcp.c
src/core/ipv4/etharp.c
src/core/ipv4/icmp.c
src/core/ipv4/igmp.c
src/core/ipv4/ip4_frag.c
src/core/ipv4/ip4.c
src/core/ipv4/ip4_addr.c
""")

# 1.3 
lwipcore6_SRCS = Split("""
src/core/ipv6/dhcp6.c
src/core/ipv6/ethip6.c
src/core/ipv6/icmp6.c
src/core/ipv6/inet6.c
src/core/ipv6/ip6.c
src/core/ipv6/ip6_addr.c
src/core/ipv6/ip6_frag.c
src/core/ipv6/mld6.c
src/core/ipv6/nd6.c
""")

# 2. APIFILES: The files which implement the sequential and socket APIs.
lwipapi_SRCS = Split("""
src/api/api_lib.c
src/api/api_msg.c
src/api/err.c
src/api/if_api.c
src/api/netbuf.c
src/api/netdb.c
src/api/netifapi.c
src/api/sockets.c
src/api/tcpip.c
""")

# 3. Files implementing various generic network interface functions
lwipnetif_SRCS = Split("""
src/netif/ethernet.c
src/netif/ethernetif.c
""")

# 3.1 Files implementing an IEEE 802.1D bridge by using a multilayer netif approach
lwipnetif_bridgeif_SRCS = Split("""
src/netif/bridgeif.c
src/netif/bridgeif_fdb.c
""")

# 3.2 A generic implementation of the SLIP (Serial Line IP) protocol.
lwipnetif_slipif_SRCS = Split("""
src/netif/slipif.c
""")

# 4. 6LoWPAN
lwipsixlowpan_SRCS = Split("""
src/netif/lowpan6.c
""")

# 4.1 A 6LoWPAN over Bluetooth Low Energy (BLE) implementation as netif,
#           according to RFC-7668.
lwipsixlowpan_ble_SRCS = Split("""
src/netif/lowpan6_ble.c
""")

# 4.2 Common 6LowPAN routines for IPv6.
lwipsixlowpan_ipv6_SRCS = Split("""
src/netif/lowpan6_common.c
""")

# 4.3 A netif implementing the ZigBee Encapsulation Protocol (ZEP).
lwipsixlowpan_zep_SRCS = Split("""
src/netif/zepif.c
""")

# 5. PPP
lwipppp_SRCS = Split("""
src/netif/ppp/auth.c
src/netif/ppp/ccp.c
src/netif/ppp/chap-md5.c
src/netif/ppp/chap_ms.c
src/netif/ppp/chap-new.c
src/netif/ppp/demand.c
src/netif/ppp/eap.c
src/netif/ppp/ecp.c
src/netif/ppp/eui64.c
src/netif/ppp/fsm.c
src/netif/ppp/ipcp.c
src/netif/ppp/ipv6cp.c
src/netif/ppp/lcp.c
src/netif/ppp/magic.c
src/netif/ppp/mppe.c
src/netif/ppp/multilink.c
src/netif/ppp/ppp.c
src/netif/ppp/pppapi.c
src/netif/ppp/pppcrypt.c
src/netif/ppp/pppoe.c
src/netif/ppp/pppol2tp.c
src/netif/ppp/pppos.c
src/netif/ppp/upap.c
src/netif/ppp/utils.c
src/netif/ppp/vj.c
src/netif/ppp/polarssl/arc4.c
src/netif/ppp/polarssl/des.c
src/netif/ppp/polarssl/md4.c
src/netif/ppp/polarssl/md5.c
src/netif/ppp/polarssl/sha1.c
""")

# 6. SNMPv3 agent
lwipsnmp_SRCS = Split("""
src/apps/snmp/snmp_asn1.c
src/apps/snmp/snmp_core.c
src/apps/snmp/snmp_mib2.c
src/apps/snmp/snmp_mib2_icmp.c
src/apps/snmp/snmp_mib2_interfaces.c
src/apps/snmp/snmp_mib2_ip.c
src/apps/snmp/snmp_mib2_snmp.c
src/apps/snmp/snmp_mib2_system.c
src/apps/snmp/snmp_mib2_tcp.c
src/apps/snmp/snmp_mib2_udp.c
src/apps/snmp/snmp_snmpv2_framework.c
src/apps/snmp/snmp_snmpv2_usm.c
src/apps/snmp/snmp_msg.c
src/apps/snmp/snmpv3.c
src/apps/snmp/snmp_netconn.c
src/apps/snmp/snmp_pbuf_stream.c
src/apps/snmp/snmp_raw.c
src/apps/snmp/snmp_scalar.c
src/apps/snmp/snmp_table.c
src/apps/snmp/snmp_threadsync.c
src/apps/snmp/snmp_traps.c
""")

# 7. HTTP server + client
lwiphttp_SRCS = Split("""
src/apps/http/altcp_proxyconnect.c
src/apps/http/fs.c
src/apps/http/http_client.c
src/apps/http/httpd.c
""")

# 8. MAKEFSDATA HTTP server host utility
lwipmakefsdata_SRCS = Split("""
src/apps/http/makefsdata/makefsdata.c
""")

# 9. IPERF server
lwipiperf_SRCS = Split("""
src/apps/lwiperf/lwiperf.c
""")

# 10. SMTP client
lwipsmtp_SRCS = Split("""
src/apps/smtp/smtp.c
""")

# 11. SNTP client
lwipsntp_SRCS = Split("""
src/apps/sntp/sntp.c
""")

# 12. MDNS responder
lwipmdns_SRCS = Split("""
src/apps/mdns/mdns.c
""")

# 13. NetBIOS name server
lwipnetbios_SRCS = Split("""
src/apps/netbiosns/netbiosns.c
""")

# 14. TFTP server files
lwiptftp_SRCS = Split("""
src/apps/tftp/tftp_server.c
src/apps/tftp/tftp_port.c
""")

# 15. MQTT client files
lwipmqtt_SRCS = Split("""
src/apps/mqtt/mqtt.c
""")

# 16. ARM MBEDTLS related files of lwIP rep
lwipmbedtls_SRCS = Split("""
src/apps/altcp_tls/altcp_tls_mbedtls.c
src/apps/altcp_tls/altcp_tls_mbedtls_mem.c
src/apps/snmp/snmpv3_mbedtls.c
""")

# 17. ping
lwipping_SRCS = Split("""
src/apps/ping/ping.c
""")

src = Split("""
src/arch/sys_arch.c
""")

src += lwipcore_SRCS       # rm mem.c
src += lwipcore_altcp_SRCS
src += lwipapi_SRCS
src += lwipnetif_SRCS
src += lwipsixlowpan_SRCS

src += lwipcore4_SRCS

path = [cwd + '/src',
    cwd + '/src/include',
    cwd + '/src/arch/include',
    cwd + '/src/include/netif']

if not GetDepend('RT_USING_SAL'):
    path += [cwd + '/src/include/compat/posix']

if GetDepend(['RT_LWIP_SNMP']):
    src += lwipsnmp_SRCS
    path += [cwd + '/src/apps/snmp']

if GetDepend(['RT_LWIP_PPP']):
    src += lwipppp_SRCS
    path += [cwd + '/src/netif/ppp']

if GetDepend(['RT_USING_LWIP_IPV6']):
    src += lwipcore6_SRCS

if GetDepend(['RT_USING_NETUTILS']):
    if GetDepend(['RT_NETUTILS_USING_TFTP']):
        src += lwiptftp_SRCS
    if GetDepend(['RT_NETUTILS_USING_PING']):
        src += lwipping_SRCS

group = DefineGroup('lwIP', src, depend = ['RT_USING_LWIP', 'RT_USING_LWIP210'], CPPPATH = path)

Return('group')