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 ${ICU_INCLUDE_DIR}) 31 32 SET(ICU_VERSION 0) 33 SET(ICU_MAJOR_VERSION 0) 34 SET(ICU_MINOR_VERSION 0) 35 FILE(READ "${ICU_INCLUDE_DIR}/unicode/uversion.h" _ICU_VERSION_CONENTS) 36 STRING(REGEX REPLACE ".*#define U_ICU_VERSION_MAJOR_NUM ([0-9]+).*" "\\1" ICU_MAJOR_VERSION "${_ICU_VERSION_CONENTS}") 37 STRING(REGEX REPLACE ".*#define U_ICU_VERSION_MINOR_NUM ([0-9]+).*" "\\1" ICU_MINOR_VERSION "${_ICU_VERSION_CONENTS}") 38 39 SET(ICU_VERSION "${ICU_MAJOR_VERSION}.${ICU_MINOR_VERSION}") 40 41 # Look for the ICU internationalization libraries 42 FIND_LIBRARY( 43 ICU_I18N_LIBRARY 44 NAMES icuin icui18n cygicuin cygicuin32 45 DOC "Libraries to link against for ICU internationalization") 46 MARK_AS_ADVANCED(ICU_I18N_LIBRARY) 47 IF (ICU_I18N_LIBRARY) 48 SET(ICU_I18N_FOUND 1) 49 SET(ICU_I18N_LIBRARIES ${ICU_I18N_LIBRARY}) 50 ELSE () 51 SET(ICU_I18N_FOUND 0) 52 SET(ICU_I18N_LIBRARIES) 53 ENDIF () 54 ELSE () 55 SET(ICU_FOUND 0) 56 SET(ICU_I18N_FOUND 0) 57 SET(ICU_LIBRARIES) 58 SET(ICU_I18N_LIBRARIES) 59 SET(ICU_INCLUDE_DIRS) 60 SET(ICU_VERSION) 61 SET(ICU_MAJOR_VERSION) 62 SET(ICU_MINOR_VERSION) 63 ENDIF () 64 65 IF (ICU_FOUND) 66 IF (NOT ICU_FIND_QUIETLY) 67 MESSAGE(STATUS "Found ICU header files in ${ICU_INCLUDE_DIRS}") 68 MESSAGE(STATUS "Found ICU libraries: ${ICU_LIBRARIES}") 69 ENDIF () 70 ELSE () 71 IF (ICU_FIND_REQUIRED) 72 MESSAGE(FATAL_ERROR "Could not find ICU") 73 ELSE () 74 MESSAGE(STATUS "Optional package ICU was not found") 75 ENDIF () 76 ENDIF () 77 78
