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Merge topic 'FindBZip2-check-with-prototype' 

23876eda FindBZip2: Check BZIP2_NEED_PREFIX with real prototype
This commit is contained in:
Brad King 2015-07-22 11:04:28 -04:00 committed by CMake Topic Stage
parent 59678037a9 23876eda9f
commit 90b3b5e42c
1 changed files with 4 additions and 2 deletions
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6
Modules/FindBZip2.cmake
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@ -56,11 +56,13 @@ FIND_PACKAGE_HANDLE_STANDARD_ARGS(BZip2
VERSION_VAR BZIP2_VERSION_STRING)
if (BZIP2_FOUND)
include(${CMAKE_CURRENT_LIST_DIR}/CheckLibraryExists.cmake)
include(${CMAKE_CURRENT_LIST_DIR}/CheckSymbolExists.cmake)
include(${CMAKE_CURRENT_LIST_DIR}/CMakePushCheckState.cmake)
cmake_push_check_state()
set(CMAKE_REQUIRED_QUIET ${BZip2_FIND_QUIETLY})
CHECK_LIBRARY_EXISTS("${BZIP2_LIBRARIES}" BZ2_bzCompressInit "" BZIP2_NEED_PREFIX)
set(CMAKE_REQUIRED_INCLUDES ${BZIP2_INCLUDE_DIR})
set(CMAKE_REQUIRED_LIBRARIES ${BZIP2_LIBRARIES})
CHECK_SYMBOL_EXISTS(BZ2_bzCompressInit "bzlib.h" BZIP2_NEED_PREFIX)
cmake_pop_check_state()
endif ()