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FindZLIB: use the FPHSA version mode 

Remove our implementation of version checking and instead use FPHSA()
This commit is contained in:
Kovarththanan Rajaratnam 2010-08-04 08:18:05 +02:00
parent a42a44a5ac
commit 5f183caa7c
1 changed files with 2 additions and 15 deletions
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17
Modules/FindZLIB.cmake
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@ -62,21 +62,8 @@ ENDIF()
# handle the QUIETLY and REQUIRED arguments and set ZLIB_FOUND to TRUE if
# all listed variables are TRUE
INCLUDE(FindPackageHandleStandardArgs)
FIND_PACKAGE_HANDLE_STANDARD_ARGS(ZLIB DEFAULT_MSG ZLIB_INCLUDE_DIR ZLIB_LIBRARY)
# handle the VERSION provided in find_package() command
if(ZLIB_FIND_VERSION)
if(ZLIB_FIND_VERSION_EXACT AND NOT ${ZLIB_VERSION_STRING} VERSION_EQUAL ${ZLIB_FIND_VERSION})
message(FATAL_ERROR "ZLIB version found (${ZLIB_VERSION_STRING}) does not match the required one (${ZLIB_FIND_VERSION}), aborting.")
elseif(${ZLIB_VERSION_STRING} VERSION_LESS ${ZLIB_FIND_VERSION})
if(ZLIB_FIND_REQUIRED)
message(FATAL_ERROR "ZLIB version found (${ZLIB_VERSION_STRING}) is less then the minimum required (${ZLIB_FIND_VERSION}), aborting.")
else(ZLIB_FIND_REQUIRED)
message("ZLIB version found (${ZLIB_VERSION_STRING}) is less then the minimum required (${ZLIB_FIND_VERSION}), continue without ZLIB support.")
set(ZLIB_FOUND FALSE)
endif(ZLIB_FIND_REQUIRED)
endif()
endif(ZLIB_FIND_VERSION)
FIND_PACKAGE_HANDLE_STANDARD_ARGS(ZLIB REQUIRED_VARS ZLIB_INCLUDE_DIR ZLIB_LIBRARY
VERSION_VAR ZLIB_VERSION_STRING)
IF(ZLIB_FOUND)
SET(ZLIB_INCLUDE_DIRS ${ZLIB_INCLUDE_DIR})