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# Finds zlib.
#
# This module defines:
# zlib_INCLUDE_DIR_ZIP
# zlib_INCLUDE_DIR_ZIPCONF
# zlib_LIBRARY
#
# There is no default installation for zlib on Windows so a
# XTrackCAD specific directory tree is assumed
#
if(WIN32)
find_path( ZLIB_INCLUDE_DIR zlib.h
PATHS
$ENV{XTCEXTERNALROOT}/x86/zlib
DOC "The directory where zip.h resides")
find_library( ZLIB_LIBRARY
NAMES zlib Zlib
PATHS
$ENV{XTCEXTERNALROOT}/x86/zlib
DOC "The zlib library")
find_file( ZLIB_SHAREDLIB
NAMES zlib.dll Zlib.dll
PATHS
$ENV{XTCEXTERNALROOT}/x86/zlib)
else(WIN32)
find_package(PkgConfig)
pkg_check_modules(PC_ZLIB QUIET zlib)
find_path(ZLIB_INCLUDE_DIR
NAMES zlib.h
HINTS ${PC_ZLIB_INCLUDE_DIRS})
find_library(ZLIB_LIBRARY
NAMES z)
endif(WIN32)
include(FindPackageHandleStandardArgs)
FIND_PACKAGE_HANDLE_STANDARD_ARGS(
ZLIB DEFAULT_MSG
ZLIB_LIBRARY ZLIB_INCLUDE_DIR)
mark_as_advanced(ZLIB_LIBRARY ZLIB_INCLUDE_DIR)
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