CMakeLists.txt

   1 cmake_minimum_required(VERSION 2.6)
   2
   3 PROJECT(opkg C)
   4
   5 INCLUDE(TestBigEndian)
   6
   7 SET(HOST_CPU "" CACHE STRING "Override Host CPU")
   8 SET(BUILD_CPU "" CACHE STRING "Override Host CPU")
   9 SET(LOCK_FILE "/var/lock/opkg.lock" CACHE STRING "Override lock file path")
  10 SET(PATH_SPEC "/usr/sbin:/usr/bin:/sbin:/bin" CACHE STRING "Override default PATH value")
  11 SET(VERSION "" CACHE STRING "Override version")
  12
  13 OPTION(STATIC_UBOX "Statically link libubox" OFF)
  14 OPTION(BUILD_TESTS "Build test programs" ON)
  15 OPTION(ENABLE_USIGN "Enable usign support" ON)
  16
  17 IF(NOT HOST_CPU)
  18         SET(HOST_CPU "${CMAKE_HOST_SYSTEM_PROCESSOR}")
  19 ENDIF()
  20
  21 IF(NOT BUILD_CPU)
  22         SET(BUILD_CPU "${CMAKE_SYSTEM_PROCESSOR}")
  23 ENDIF()
  24
  25 IF(NOT VERSION)
  26         EXECUTE_PROCESS(COMMAND git log -1 "--format=%h (%ci)"
  27                 OUTPUT_VARIABLE VERSION
  28                 OUTPUT_STRIP_TRAILING_WHITESPACE
  29         )
  30 ENDIF()
  31
  32 IF(NOT VERSION)
  33         SET(VERSION "unknown")
  34 ENDIF()
  35
  36 TEST_BIG_ENDIAN(WORDS_BIGENDIAN)
  37
  38 ADD_DEFINITIONS(-Os -Wall --std=gnu99 -g3 -Wmissing-declarations
  39         -DDATADIR="/usr/share"
  40         -DOPKGETCDIR="/etc"
  41         -DOPKGLOCKFILE="${LOCK_FILE}"
  42         -DOPKGLIBDIR="/usr/lib"
  43         -DHOST_CPU_STR="${HOST_CPU}"
  44         -DBUILD_CPU=${BUILD_CPU}
  45         -DPATH_SPEC="${PATH_SPEC}"
  46         -DVERSION="${VERSION}"
  47 )
  48
  49 IF(ENABLE_USIGN)
  50         ADD_DEFINITIONS(-DHAVE_USIGN)
  51 ENDIF()
  52
  53 IF(WORDS_BIGENDIAN)
  54         ADD_DEFINITIONS(-DWORDS_BIGENDIAN)
  55 ENDIF()
  56
  57 ADD_SUBDIRECTORY(libbb)
  58 ADD_SUBDIRECTORY(libopkg)
  59 ADD_SUBDIRECTORY(src)
  60
  61 IF(BUILD_TESTS)
  62         ADD_SUBDIRECTORY(tests)
  63 ENDIF()