# Locate zlib

# This module defines

# ZLIB_LIBRARY

# ZLIB_FOUND, if false, do not try to link to zlib

# ZLIB_INCLUDE_DIR, where to find the headers

#

# $ZLIB_DIR is an environment variable that would

# correspond to the ./configure --prefix=$ZLIB_DIR

# used in building zlib.

#

# Created by Ulrich Hertlein.

# prefer FindZLIB from cmake distribution

if(EXISTS ${CMAKE_ROOT}/Modules/FindZLIB.cmake)

include(${CMAKE_ROOT}/Modules/FindZLIB.cmake)

if(ZLIB_FOUND)

return()

endif()

endif()

FIND_PATH(ZLIB_INCLUDE_DIR zlib.h

$ENV{ZLIB_DIR}/include

$ENV{ZLIB_DIR}

~/Library/Frameworks

/Library/Frameworks

/usr/local/include

/usr/include

/sw/include # Fink

/opt/local/include # DarwinPorts

/opt/csw/include # Blastwave

/opt/include

/usr/freeware/include

)

FIND_LIBRARY(ZLIB_LIBRARY

NAMES z libz zlib

PATHS

$ENV{ZLIB_DIR}/lib

$ENV{ZLIB_DIR}

~/Library/Frameworks

/Library/Frameworks

/usr/local/lib

/usr/lib

/sw/lib

/opt/local/lib

/opt/csw/lib

/opt/lib

/usr/freeware/lib64

)

SET(ZLIB_FOUND "NO")

IF(ZLIB_LIBRARY AND ZLIB_INCLUDE_DIR)

SET(ZLIB_FOUND "YES")

ENDIF(ZLIB_LIBRARY AND ZLIB_INCLUDE_DIR)