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Diffstat (limited to 'Modules/FindBZip2.cmake')
| -rw-r--r-- | Modules/FindBZip2.cmake | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/Modules/FindBZip2.cmake b/Modules/FindBZip2.cmake new file mode 100644 index 0000000..c846424 --- /dev/null +++ b/Modules/FindBZip2.cmake @@ -0,0 +1,43 @@ +# - 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) + |