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# - Find zlib
# Find the native ZLIB includes and library
#
# ZLIB_INCLUDE_DIR - where to find zlib.h, etc.
# ZLIB_LIBRARIES - List of libraries when using zlib.
# ZLIB_FOUND - True if zlib found.
IF (ZLIB_INCLUDE_DIR)
# Already in cache, be silent
SET(ZLIB_FIND_QUIETLY TRUE)
ENDIF (ZLIB_INCLUDE_DIR)
FIND_PATH(ZLIB_INCLUDE_DIR zlib.h
${MY_EXTRA_INCLUDE_DIR}
/usr/local/include
/usr/include
)
SET(ZLIB_NAMES z zlib zdll)
FIND_LIBRARY(ZLIB_LIBRARY
NAMES ${ZLIB_NAMES}
PATHS ${MY_EXTRA_LIB_DIR} /usr/lib /usr/local/lib
)
IF (ZLIB_INCLUDE_DIR AND ZLIB_LIBRARY)
SET(ZLIB_FOUND TRUE)
SET( ZLIB_LIBRARIES ${ZLIB_LIBRARY} )
ELSE (ZLIB_INCLUDE_DIR AND ZLIB_LIBRARY)
SET(ZLIB_FOUND FALSE)
SET( ZLIB_LIBRARIES )
ENDIF (ZLIB_INCLUDE_DIR AND ZLIB_LIBRARY)
IF (ZLIB_FOUND)
IF (NOT ZLIB_FIND_QUIETLY)
MESSAGE(STATUS "Found ZLIB: ${ZLIB_LIBRARY}")
ENDIF (NOT ZLIB_FIND_QUIETLY)
ELSE (ZLIB_FOUND)
IF (ZLIB_FIND_REQUIRED)
MESSAGE(STATUS "Looked for Z libraries named ${ZLIBS_NAMES}.")
MESSAGE(FATAL_ERROR "Could NOT find z library")
ENDIF (ZLIB_FIND_REQUIRED)
ENDIF (ZLIB_FOUND)
MARK_AS_ADVANCED(
ZLIB_LIBRARY
ZLIB_INCLUDE_DIR
)
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