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)
  13 FIND_LIBRARY(ICONV_LIBRARY NAMES ${POTENTIAL_ICONV_LIBS}
  14 PATHS
  15  /usr/lib
  16  /usr/local/lib
  17 )
  18
  19 if(WIN32)
  20         FIND_FILE(ICONV_DLL iconv.dll NO_DEFAULT_PATH ENV PATH)
  21         FIND_FILE(ICONV_DLL_HELP iconv.dll)
  22         IF(ICONV_FIND_REQUIRED)
  23                 IF(NOT ICONV_DLL AND NOT ICONV_DLL_HELP)
  24                         MESSAGE(FATAL_ERROR "Could not find iconv.dll, please add correct your PATH environment variable")
  25                 ENDIF(NOT ICONV_DLL AND NOT ICONV_DLL_HELP)
  26                 IF(NOT ICONV_DLL AND ICONV_DLL_HELP)
  27                         GET_FILENAME_COMPONENT(ICONV_DLL_HELP ${ICONV_DLL_HELP} PATH)
  28                         MESSAGE("Could not find iconv.dll in standard search path, please add ")
  29                         MESSAGE("${ICONV_DLL_HELP}  to your PATH environment variable.")
  30                         MESSAGE(FATAL_ERROR)
  31                 ENDIF(NOT ICONV_DLL AND ICONV_DLL_HELP)
  32         ENDIF(ICONV_FIND_REQUIRED)
  33 ELSE(WIN32)
  34         set(ICONV_DLL TRUE)
  35 endif(WIN32)
  36
  37
  38 IF (ICONV_INCLUDE_DIR AND ICONV_LIBRARY AND ICONV_DLL)
  39    SET(ICONV_FOUND TRUE)
  40 ENDIF (ICONV_INCLUDE_DIR AND ICONV_LIBRARY AND ICONV_DLL)
  41
  42 IF (ICONV_FOUND)
  43    IF (NOT ICONV_FIND_QUIETLY)
  44       MESSAGE(STATUS "Found iconv: ${ICONV_LIBRARY}")
  45    ENDIF (NOT ICONV_FIND_QUIETLY)
  46 ELSE (ICONV_FOUND)
  47    IF (ICONV_FIND_REQUIRED)
  48       MESSAGE(STATUS "Looked for iconv library named ${POTENTIAL_ICONV_LIBS}.")
  49       MESSAGE(STATUS "Found no acceptable iconv library. This is fatal.")
  50       message("iconv header: ${ICONV_INCLUDE_DIR}")
  51       message("iconv lib   : ${ICONV_LIBRARY}")
  52       MESSAGE(FATAL_ERROR "Could NOT find iconv library")
  53    ENDIF (ICONV_FIND_REQUIRED)
  54 ENDIF (ICONV_FOUND)
  55
  56 MARK_AS_ADVANCED(ICONV_LIBRARY ICONV_INCLUDE_DIR)