CMakeLists.txt

   1 cmake_minimum_required(VERSION 2.6)
   2
   3 PROJECT(firewall3 C)
   4 ADD_DEFINITIONS(-Os -Wall -Werror --std=gnu99 -g3 -Wmissing-declarations)
   5
   6 SET(sed_match   "^[[:space:]]*__ipt_module(\\(.*\\)).*")
   7 SET(sed_replace "-Wl,--undefined=libxt_\\1_init -Wl,--undefined=libipt_\\1_init -Wl,--undefined=libip6t_\\1_init")
   8
   9 EXECUTE_PROCESS(COMMAND sed -n -e "s/${sed_match}/${sed_replace}/; T n; H; :n; \${ x; s/^\\n//; s/\\n/ /gp }" ${CMAKE_SOURCE_DIR}/iptables.h
  10                 OUTPUT_VARIABLE ext_syms OUTPUT_STRIP_TRAILING_WHITESPACE)
  11
  12 SET(CMAKE_SHARED_LIBRARY_LINK_C_FLAGS "")
  13 SET(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,--unresolved-symbols=ignore-all ${ext_syms}")
  14
  15 IF (EXISTS "${CMAKE_SOURCE_DIR}/libext.a")
  16   ADD_LIBRARY(ext STATIC IMPORTED)
  17   SET_PROPERTY(TARGET ext PROPERTY IMPORTED_LOCATION ${CMAKE_SOURCE_DIR}/libext.a)
  18   LIST(APPEND ext_libs ext)
  19 ENDIF()
  20
  21 IF (EXISTS "${CMAKE_SOURCE_DIR}/libext4.a")
  22   ADD_LIBRARY(ext4 STATIC IMPORTED)
  23   SET_PROPERTY(TARGET ext4 PROPERTY IMPORTED_LOCATION "${CMAKE_SOURCE_DIR}/libext4.a")
  24   LIST(APPEND ext_libs ext4)
  25 ENDIF()
  26
  27 IF (EXISTS "${CMAKE_SOURCE_DIR}/libext6.a")
  28   ADD_LIBRARY(ext6 STATIC IMPORTED)
  29   SET_PROPERTY(TARGET ext6 PROPERTY IMPORTED_LOCATION "${CMAKE_SOURCE_DIR}/libext6.a")
  30   LIST(APPEND ext_libs ext6)
  31 ENDIF()
  32
  33 ADD_EXECUTABLE(firewall3 main.c options.c defaults.c zones.c forwards.c rules.c redirects.c utils.c ubus.c ipsets.c includes.c iptables.c)
  34 TARGET_LINK_LIBRARIES(firewall3 uci ubox ubus ip4tc ip6tc xtables m ${ext_libs})
  35
  36 SET(CMAKE_INSTALL_PREFIX /usr)
  37
  38 INSTALL(TARGETS firewall3 RUNTIME DESTINATION sbin)