cmake_modules/FindICU.cmake

   1 # Finds the International Components for Unicode (ICU) Library
   2 #
   3 #  ICU_FOUND          - True if ICU found.
   4 #  ICU_I18N_FOUND     - True if ICU's internationalization library found.
   5 #  ICU_INCLUDE_DIRS   - Directory to include to get ICU headers
   6 #                       Note: always include ICU headers as, e.g.,
   7 #                       unicode/utypes.h
   8 #  ICU_LIBRARIES      - Libraries to link against for the common ICU
   9 #  ICU_I18N_LIBRARIES - Libraries to link against for ICU internationaliation
  10 #                       (note: in addition to ICU_LIBRARIES)
  11
  12 # Look for the header file.
  13 find_path(
  14   ICU_INCLUDE_DIR
  15   NAMES unicode/utypes.h
  16   DOC "Include directory for the ICU library")
  17 mark_as_advanced(ICU_INCLUDE_DIR)
  18
  19 # Look for the library.
  20 find_library(
  21   ICU_LIBRARY
  22   NAMES icuuc cygicuuc cygicuuc32
  23   DOC "Libraries to link against for the common parts of ICU")
  24 mark_as_advanced(ICU_LIBRARY)
  25
  26 # Copy the results to the output variables.
  27 if(ICU_INCLUDE_DIR AND ICU_LIBRARY)
  28   set(ICU_FOUND 1)
  29   set(ICU_LIBRARIES ${ICU_LIBRARY})
  30   set(ICU_INCLUDE_DIRS ${ICU_INCLUDE_DIR})
  31
  32   # Look for the ICU internationalization libraries
  33   find_library(
  34     ICU_I18N_LIBRARY
  35     NAMES icuin icui18n cygicuin cygicuin32
  36     DOC "Libraries to link against for ICU internationalization")
  37   mark_as_advanced(ICU_I18N_LIBRARY)
  38   if (ICU_I18N_LIBRARY)
  39     set(ICU_I18N_FOUND 1)
  40     set(ICU_I18N_LIBRARIES ${ICU_I18N_LIBRARY})
  41   else (ICU_I18N_LIBRARY)
  42     set(ICU_I18N_FOUND 0)
  43     set(ICU_I18N_LIBRARIES)
  44   endif (ICU_I18N_LIBRARY)
  45 else(ICU_INCLUDE_DIR AND ICU_LIBRARY)
  46   set(ICU_FOUND 0)
  47   set(ICU_I18N_FOUND 0)
  48   set(ICU_LIBRARIES)
  49   set(ICU_I18N_LIBRARIES)
  50   set(ICU_INCLUDE_DIRS)
  51 endif(ICU_INCLUDE_DIR AND ICU_LIBRARY)