lua/CMakeLists.txt

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