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Code Issues Actions 2 Packages Projects Releases Wiki Activity
464fe67ec7
esp-idf/components/lwip/CMakeLists.txt
Jakob Hasse ac2515e199 refactor(lwip): Added on/off switch for LwIP stack 
* This switch allows applications to replace lwip with a different
  IP stack or just make it build if it is a dependency but not
  actually needed.
2023-09-22 10:03:13 +08:00

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CMake
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idf_build_get_property(target IDF_TARGET)
if(CONFIG_LWIP_ENABLE)
if(NOT ${target} STREQUAL "linux")
# ESP platform targets share the same port folder
set(target esp32xx)
endif()
set(include_dirs
include
include/apps
include/apps/sntp
lwip/src/include
port/include
port/freertos/include/
port/${target}/include
port/${target}/include/arch
port/${target}/include/sys
)
set(srcs
"apps/sntp/sntp.c"
"lwip/src/api/api_lib.c"
"lwip/src/api/api_msg.c"
"lwip/src/api/err.c"
"lwip/src/api/if_api.c"
"lwip/src/api/netbuf.c"
"lwip/src/api/netdb.c"
"lwip/src/api/netifapi.c"
"lwip/src/api/sockets.c"
"lwip/src/api/tcpip.c"
"lwip/src/apps/sntp/sntp.c"
"lwip/src/apps/netbiosns/netbiosns.c"
"lwip/src/core/def.c"
"lwip/src/core/dns.c"
"lwip/src/core/inet_chksum.c"
"lwip/src/core/init.c"
"lwip/src/core/ip.c"
"lwip/src/core/mem.c"
"lwip/src/core/memp.c"
"lwip/src/core/netif.c"
"lwip/src/core/pbuf.c"
"lwip/src/core/raw.c"
"lwip/src/core/stats.c"
"lwip/src/core/sys.c"
"lwip/src/core/tcp.c"
"lwip/src/core/tcp_in.c"
"lwip/src/core/tcp_out.c"
"lwip/src/core/timeouts.c"
"lwip/src/core/udp.c"
"lwip/src/core/ipv4/autoip.c"
"lwip/src/core/ipv4/dhcp.c"
"lwip/src/core/ipv4/etharp.c"
"lwip/src/core/ipv4/icmp.c"
"lwip/src/core/ipv4/igmp.c"
"lwip/src/core/ipv4/ip4.c"
"lwip/src/core/ipv4/ip4_napt.c"
"lwip/src/core/ipv4/ip4_addr.c"
"lwip/src/core/ipv4/ip4_frag.c"
"lwip/src/core/ipv6/dhcp6.c"
"lwip/src/core/ipv6/ethip6.c"
"lwip/src/core/ipv6/icmp6.c"
"lwip/src/core/ipv6/inet6.c"
"lwip/src/core/ipv6/ip6.c"
"lwip/src/core/ipv6/ip6_addr.c"
"lwip/src/core/ipv6/ip6_frag.c"
"lwip/src/core/ipv6/mld6.c"
"lwip/src/core/ipv6/nd6.c"
"lwip/src/netif/ethernet.c"
"lwip/src/netif/bridgeif.c"
"lwip/src/netif/bridgeif_fdb.c"
"lwip/src/netif/slipif.c"
"lwip/src/netif/slipif.c"
"lwip/src/netif/ppp/auth.c"
"lwip/src/netif/ppp/ccp.c"
"lwip/src/netif/ppp/chap-md5.c"
"lwip/src/netif/ppp/chap-new.c"
"lwip/src/netif/ppp/chap_ms.c"
"lwip/src/netif/ppp/demand.c"
"lwip/src/netif/ppp/eap.c"
"lwip/src/netif/ppp/ecp.c"
"lwip/src/netif/ppp/eui64.c"
"lwip/src/netif/ppp/fsm.c"
"lwip/src/netif/ppp/ipcp.c"
"lwip/src/netif/ppp/ipv6cp.c"
"lwip/src/netif/ppp/lcp.c"
"lwip/src/netif/ppp/magic.c"
"lwip/src/netif/ppp/mppe.c"
"lwip/src/netif/ppp/multilink.c"
"lwip/src/netif/ppp/ppp.c"
"lwip/src/netif/ppp/pppapi.c"
"lwip/src/netif/ppp/pppcrypt.c"
"lwip/src/netif/ppp/pppoe.c"
"lwip/src/netif/ppp/pppol2tp.c"
"lwip/src/netif/ppp/pppos.c"
"lwip/src/netif/ppp/upap.c"
"lwip/src/netif/ppp/utils.c"
"lwip/src/netif/ppp/vj.c"
"port/hooks/tcp_isn_default.c"
"port/hooks/lwip_default_hooks.c"
"port/debug/lwip_debug.c"
"port/sockets_ext.c"
"port/freertos/sys_arch.c")
if(CONFIG_LWIP_PPP_SUPPORT)
list(APPEND srcs
"lwip/src/netif/ppp/auth.c"
"lwip/src/netif/ppp/ccp.c"
"lwip/src/netif/ppp/chap-md5.c"
"lwip/src/netif/ppp/chap-new.c"
"lwip/src/netif/ppp/chap_ms.c"
"lwip/src/netif/ppp/demand.c"
"lwip/src/netif/ppp/eap.c"
"lwip/src/netif/ppp/ecp.c"
"lwip/src/netif/ppp/eui64.c"
"lwip/src/netif/ppp/fsm.c"
"lwip/src/netif/ppp/ipcp.c"
"lwip/src/netif/ppp/ipv6cp.c"
"lwip/src/netif/ppp/lcp.c"
"lwip/src/netif/ppp/magic.c"
"lwip/src/netif/ppp/mppe.c"
"lwip/src/netif/ppp/multilink.c"
"lwip/src/netif/ppp/ppp.c"
"lwip/src/netif/ppp/pppapi.c"
"lwip/src/netif/ppp/pppcrypt.c"
"lwip/src/netif/ppp/pppoe.c"
"lwip/src/netif/ppp/pppol2tp.c"
"lwip/src/netif/ppp/pppos.c"
"lwip/src/netif/ppp/upap.c"
"lwip/src/netif/ppp/utils.c"
"lwip/src/netif/ppp/vj.c"
"lwip/src/netif/ppp/polarssl/arc4.c"
"lwip/src/netif/ppp/polarssl/des.c"
"lwip/src/netif/ppp/polarssl/md4.c"
"lwip/src/netif/ppp/polarssl/md5.c"
"lwip/src/netif/ppp/polarssl/sha1.c")
endif()
if(NOT ${target} STREQUAL "linux")
# Support for vfs and linker fragments only for target builds
set(linker_fragments linker.lf)
if(CONFIG_VFS_SUPPORT_IO)
list(APPEND srcs "port/${target}/vfs_lwip.c")
else()
list(APPEND srcs "port/${target}/no_vfs_syscalls.c")
endif()
else()
# This wraps some posix IO functions to conditionally pass control to lwip
list(APPEND srcs "port/${target}/vfs_lwip.c")
endif()
if(CONFIG_LWIP_ICMP)
list(APPEND srcs
"apps/ping/esp_ping.c"
"apps/ping/ping.c"
"apps/ping/ping_sock.c")
endif()
if(CONFIG_LWIP_DHCPS)
list(APPEND srcs "apps/dhcpserver/dhcpserver.c")
endif()
if(CONFIG_LWIP_DHCP_RESTORE_LAST_IP)
list(APPEND srcs "port/esp32xx/netif/dhcp_state.c")
endif()
endif() # CONFIG_LWIP_ENABLE
if(NOT ${target} STREQUAL "linux")
set(priv_requires vfs)
endif()
idf_component_register(SRCS "${srcs}"
INCLUDE_DIRS ${include_dirs}
LDFRAGMENTS ${linker_fragments}
PRIV_REQUIRES ${priv_requires})
if(CONFIG_LWIP_ENABLE)
# lots of LWIP source files evaluate macros that check address of stack variables
target_compile_options(${COMPONENT_LIB} PRIVATE -Wno-address)
target_compile_definitions(${COMPONENT_LIB} PRIVATE ESP_LWIP_COMPONENT_BUILD)
set_source_files_properties(
lwip/src/netif/ppp/pppos.c
PROPERTIES COMPILE_FLAGS
-Wno-type-limits
)
# "comparison is always false due to limited range of data type" warning
# when setting CONFIG_LWIP_TCP_WND_DEFAULT to 65535
set_source_files_properties(
lwip/src/core/tcp.c
PROPERTIES COMPILE_FLAGS
-Wno-type-limits
)
# ignore some declaration mismatches
set_source_files_properties(
lwip/src/netif/ppp/chap_ms.c
PROPERTIES COMPILE_FLAGS
-Wno-array-parameter
)
if(CONFIG_OPENTHREAD_ENABLED)
idf_component_optional_requires(PRIVATE openthread)
endif()
if(CONFIG_ETH_ENABLED)
idf_component_optional_requires(PRIVATE esp_eth)
endif()
if(CONFIG_LWIP_DHCP_RESTORE_LAST_IP)
idf_component_optional_requires(PRIVATE nvs_flash)
endif()
if(${target} STREQUAL "linux")
set(THREADS_PREFER_PTHREAD_FLAG ON)
find_package(Threads REQUIRED)
target_link_libraries(${COMPONENT_LIB} PRIVATE Threads::Threads)
set(WRAP_FUNCTIONS select
read
fcntl
write
close)
foreach(wrap ${WRAP_FUNCTIONS})
target_link_libraries(${COMPONENT_LIB} INTERFACE "-Wl,--wrap=${wrap}")
target_link_libraries(${COMPONENT_LIB} INTERFACE "-u __wrap_${wrap}")
endforeach()
endif()
endif()
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