| # - Try to find BZip2 |
| # Once done this will define |
| # |
| # BZIP2_FOUND - system has BZip2 |
| # BZIP2_INCLUDE_DIR - the BZip2 include directory |
| # BZIP2_LIBRARIES - Link these to use BZip2 |
| # BZIP2_DEFINITIONS - Compiler switches required for using BZip2 |
| # BZIP2_NEED_PREFIX - this is set if the functions are prefixed with BZ2_ |
| |
| # Copyright (c) 2006, Alexander Neundorf, <neundorf@kde.org> |
| # |
| # Redistribution and use is allowed according to the terms of the BSD license. |
| # For details see the accompanying COPYING-CMAKE-SCRIPTS file. |
| |
| |
| IF (BZIP2_INCLUDE_DIR AND BZIP2_LIBRARIES) |
| SET(BZip2_FIND_QUIETLY TRUE) |
| ENDIF (BZIP2_INCLUDE_DIR AND BZIP2_LIBRARIES) |
| |
| FIND_PATH(BZIP2_INCLUDE_DIR bzlib.h ) |
| |
| FIND_LIBRARY(BZIP2_LIBRARIES NAMES bz2 bzip2 ) |
| |
| IF (BZIP2_INCLUDE_DIR AND BZIP2_LIBRARIES) |
| SET(BZIP2_FOUND TRUE) |
| INCLUDE(CheckLibraryExists) |
| CHECK_LIBRARY_EXISTS(${BZIP2_LIBRARIES} BZ2_bzCompressInit "" BZIP2_NEED_PREFIX) |
| ELSE (BZIP2_INCLUDE_DIR AND BZIP2_LIBRARIES) |
| SET(BZIP2_FOUND FALSE) |
| ENDIF (BZIP2_INCLUDE_DIR AND BZIP2_LIBRARIES) |
| |
| IF (BZIP2_FOUND) |
| IF (NOT BZip2_FIND_QUIETLY) |
| MESSAGE(STATUS "Found BZip2: ${BZIP2_LIBRARIES}") |
| ENDIF (NOT BZip2_FIND_QUIETLY) |
| ELSE (BZIP2_FOUND) |
| IF (BZip2_FIND_REQUIRED) |
| MESSAGE(FATAL_ERROR "Could NOT find BZip2") |
| ENDIF (BZip2_FIND_REQUIRED) |
| ENDIF (BZIP2_FOUND) |
| |
| MARK_AS_ADVANCED(BZIP2_INCLUDE_DIR BZIP2_LIBRARIES) |
| |
