# Finds the International Components for Unicode (ICU) Library # # ICU_FOUND - True if ICU found. # ICU_I18N_FOUND - True if ICU's internationalization library found. # ICU_INCLUDE_DIRS - Directory to include to get ICU headers # Note: always include ICU headers as, e.g., # unicode/utypes.h # ICU_LIBRARIES - Libraries to link against for the common ICU # ICU_I18N_LIBRARIES - Libraries to link against for ICU internationaliation # (note: in addition to ICU_LIBRARIES) MARK_AS_ADVANCED(ICU_DIR) # Look for the header file. find_path( ICU_INCLUDE_DIR NAMES unicode/utypes.h DOC "Include directory for the ICU library") mark_as_advanced(ICU_INCLUDE_DIR) # Look for the library. find_library( ICU_LIBRARY NAMES icuuc cygicuuc cygicuuc32 DOC "Libraries to link against for the common parts of ICU") mark_as_advanced(ICU_LIBRARY) # Copy the results to the output variables. if(ICU_INCLUDE_DIR AND ICU_LIBRARY) set(ICU_FOUND 1) set(ICU_LIBRARIES ${ICU_LIBRARY}) set(ICU_INCLUDE_DIRS ${ICU_INCLUDE_DIR}) set(ICU_VERSION 0) set(ICU_MAJOR_VERSION 0) set(ICU_MINOR_VERSION 0) FILE(READ "${ICU_INCLUDE_DIR}/unicode/uversion.h" _ICU_VERSION_CONENTS) STRING(REGEX REPLACE ".*#define U_ICU_VERSION_MAJOR_NUM ([0-9]+).*" "\\1" ICU_MAJOR_VERSION "${_ICU_VERSION_CONENTS}") STRING(REGEX REPLACE ".*#define U_ICU_VERSION_MINOR_NUM ([0-9]+).*" "\\1" ICU_MINOR_VERSION "${_ICU_VERSION_CONENTS}") set(ICU_VERSION "${ICU_MAJOR_VERSION}.${ICU_MINOR_VERSION}") # Look for the ICU internationalization libraries find_library( ICU_I18N_LIBRARY NAMES icuin icui18n cygicuin cygicuin32 DOC "Libraries to link against for ICU internationalization") mark_as_advanced(ICU_I18N_LIBRARY) if (ICU_I18N_LIBRARY) set(ICU_I18N_FOUND 1) set(ICU_I18N_LIBRARIES ${ICU_I18N_LIBRARY}) else (ICU_I18N_LIBRARY) set(ICU_I18N_FOUND 0) set(ICU_I18N_LIBRARIES) endif (ICU_I18N_LIBRARY) else(ICU_INCLUDE_DIR AND ICU_LIBRARY) set(ICU_FOUND 0) set(ICU_I18N_FOUND 0) set(ICU_LIBRARIES) set(ICU_I18N_LIBRARIES) set(ICU_INCLUDE_DIRS) set(ICU_VERSION) set(ICU_MAJOR_VERSION) set(ICU_MINOR_VERSION) endif(ICU_INCLUDE_DIR AND ICU_LIBRARY) IF(ICU_FOUND) IF( NOT ICU_FIND_QUIETLY ) MESSAGE( STATUS "Found ICU header files in ${ICU_INCLUDE_DIRS}") MESSAGE( STATUS "Found ICU libraries: ${ICU_LIBRARIES}") ENDIF( NOT ICU_FIND_QUIETLY ) ELSE(ICU_FOUND) IF(ICU_FIND_REQUIRED) MESSAGE( FATAL_ERROR "Could not find ICU" ) ELSE(ICU_FIND_REQUIRED) MESSAGE( STATUS "Optional package ICU was not found" ) ENDIF(ICU_FIND_REQUIRED) ENDIF(ICU_FOUND)