diff options
Diffstat (limited to 'cmake/zlib.cmake')
| -rw-r--r-- | cmake/zlib.cmake | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/cmake/zlib.cmake b/cmake/zlib.cmake index 3ede3aba228..83597357aba 100644 --- a/cmake/zlib.cmake +++ b/cmake/zlib.cmake @@ -57,13 +57,17 @@ MACRO (MYSQL_CHECK_ZLIB_WITH_COMPRESS) INCLUDE(CheckFunctionExists) SET(CMAKE_REQUIRED_LIBRARIES z) CHECK_FUNCTION_EXISTS(crc32 HAVE_CRC32) + CHECK_FUNCTION_EXISTS(compressBound HAVE_COMPRESSBOUND) + CHECK_FUNCTION_EXISTS(deflateBound HAVE_DEFLATEBOUND) SET(CMAKE_REQUIRED_LIBRARIES) - IF(HAVE_CRC32) + IF(HAVE_CRC32 AND HAVE_COMPRESSBOUND AND HAVE_DEFLATEBOUND) SET(ZLIB_LIBRARY z CACHE INTERNAL "System zlib library") - SET(WITH_ZLIB "system" CACHE STRING "Which zlib to use (possible values are 'bundled' or 'system')") + SET(WITH_ZLIB "system" CACHE STRING + "Which zlib to use (possible values are 'bundled' or 'system')") SET(ZLIB_SOURCES "") ELSE() SET(ZLIB_FOUND FALSE CACHE INTERNAL "Zlib found but not usable") + MESSAGE(STATUS "system zlib found but not usable") ENDIF() ENDIF() IF(NOT ZLIB_FOUND) |