lua/CMakeLists.txt

   1 cmake_minimum_required(VERSION 2.6)
   2
   3 PROJECT(uci C)
   4
   5 SET(CMAKE_INSTALL_PREFIX /)
   6
   7 IF(NOT LUA_CFLAGS)
   8         FIND_PROGRAM(PKG_CONFIG pkg-config)
   9         IF(PKG_CONFIG)
  10                 EXECUTE_PROCESS(
  11                         COMMAND pkg-config --silence-errors --cflags lua5.1
  12                         OUTPUT_VARIABLE LUA_CFLAGS
  13                         OUTPUT_STRIP_TRAILING_WHITESPACE
  14                 )
  15         ENDIF()
  16 ENDIF()
  17
  18 ADD_DEFINITIONS(-Os -Wall -Werror --std=gnu99 -g3 -I.. ${LUA_CFLAGS})
  19 LINK_DIRECTORIES(${CMAKE_CURRENT_SOURCE_DIR}/..)
  20
  21 IF(APPLE)
  22   INCLUDE_DIRECTORIES(/opt/local/include)
  23   LINK_DIRECTORIES(/opt/local/lib)
  24 ENDIF()
  25
  26 IF(APPLE)
  27         SET(CMAKE_SHARED_MODULE_CREATE_C_FLAGS "${CMAKE_SHARED_MODULE_CREATE_C_FLAGS} -undefined dynamic_lookup")
  28 ENDIF(APPLE)
  29
  30 IF(NOT LUAPATH)
  31         EXECUTE_PROCESS(
  32                 COMMAND  lua -e "for k in string.gmatch(package.cpath .. \";\", \"([^;]+)/..so;\") do if k:sub(1,1) == \"/\" then print(k) break end end"
  33                 OUTPUT_VARIABLE LUAPATH
  34                 RESULT_VARIABLE LUA_CHECK_RES
  35                 OUTPUT_STRIP_TRAILING_WHITESPACE
  36         )
  37
  38         IF(BUILD_LUA)
  39                 IF(NOT ${LUA_CHECK_RES} EQUAL 0 OR "${LUAPATH}" EQUAL "")
  40                         MESSAGE(SEND_ERROR "Lua was not found on your system")
  41                 ENDIF()
  42         ENDIF()
  43 ENDIF()
  44
  45 IF(BUILD_LUA)
  46         ADD_LIBRARY(uci_lua MODULE uci.c)
  47         SET_TARGET_PROPERTIES(uci_lua PROPERTIES
  48                 OUTPUT_NAME uci
  49                 PREFIX ""
  50         )
  51         TARGET_LINK_LIBRARIES(uci_lua uci dl)
  52
  53         INSTALL(TARGETS uci_lua
  54                 LIBRARY DESTINATION ${LUAPATH}
  55         )
  56 ENDIF()
  57