development/cmake/modules/FindICONV.cmake

   1
   2 if (ICONV_INCLUDE_DIR)
   3   # Already in cache, be silent
   4   set(ICONV_FIND_QUIETLY TRUE)
   5 endif (ICONV_INCLUDE_DIR)
   6
   7 FIND_PATH(ICONV_INCLUDE_DIR iconv.h
   8  /usr/include
   9  /usr/local/include
  10 )
  11
  12 set(POTENTIAL_ICONV_LIBS iconv libiconv libiconv2)
  13 FIND_LIBRARY(ICONV_LIBRARY NAMES ${POTENTIAL_ICONV_LIBS}
  14 PATHS
  15  /usr/lib
  16  /usr/local/lib
  17 )
  18
  19 if(WIN32)
  20         set(ICONV_DLL_NAMES iconv.dll  libiconv.dll libiconv2.dll)
  21         FIND_FILE(ICONV_DLL
  22                                         NAMES ${ICONV_DLL_NAMES}
  23                                         PATHS ENV PATH
  24                                         NO_DEFAULT_PATH)
  25         FIND_FILE(ICONV_DLL_HELP NAMES libiconv2.dll)
  26         IF(ICONV_FIND_REQUIRED)
  27                 IF(NOT ICONV_DLL AND NOT ICONV_DLL_HELP)
  28                         MESSAGE(FATAL_ERROR "Could not find iconv.dll, please add correct your PATH environment variable")
  29                 ENDIF(NOT ICONV_DLL AND NOT ICONV_DLL_HELP)
  30                 IF(NOT ICONV_DLL AND ICONV_DLL_HELP)
  31                         GET_FILENAME_COMPONENT(ICONV_DLL_HELP ${ICONV_DLL_HELP} PATH)
  32                         MESSAGE("\nCould not find iconv.dll in standard search path, please add ")
  33                         MESSAGE("${ICONV_DLL_HELP}  to your PATH environment variable.\n")
  34                         MESSAGE(FATAL_ERROR)
  35                 ENDIF(NOT ICONV_DLL AND ICONV_DLL_HELP)
  36         ENDIF(ICONV_FIND_REQUIRED)
  37 ELSE(WIN32)
  38         set(ICONV_DLL TRUE)
  39 endif(WIN32)
  40
  41
  42 IF (ICONV_INCLUDE_DIR AND ICONV_LIBRARY AND ICONV_DLL)
  43    SET(ICONV_FOUND TRUE)
  44 ENDIF (ICONV_INCLUDE_DIR AND ICONV_LIBRARY AND ICONV_DLL)
  45
  46 IF (ICONV_FOUND)
  47    IF (NOT ICONV_FIND_QUIETLY)
  48       MESSAGE(STATUS "Found iconv library: ${ICONV_LIBRARY}")
  49       #MESSAGE(STATUS "Found iconv   dll  : ${ICONV_DLL}")
  50    ENDIF (NOT ICONV_FIND_QUIETLY)
  51 ELSE (ICONV_FOUND)
  52    IF (ICONV_FIND_REQUIRED)
  53       MESSAGE(STATUS "Looked for iconv library named ${POTENTIAL_ICONV_LIBS}.")
  54       MESSAGE(STATUS "Found no acceptable iconv library. This is fatal.")
  55       message("iconv header: ${ICONV_INCLUDE_DIR}")
  56       message("iconv lib   : ${ICONV_LIBRARY}")
  57       MESSAGE(FATAL_ERROR "Could NOT find iconv library")
  58    ENDIF (ICONV_FIND_REQUIRED)
  59 ENDIF (ICONV_FOUND)
  60
  61 MARK_AS_ADVANCED(ICONV_LIBRARY ICONV_INCLUDE_DIR)