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Diffstat (limited to 'cmake/Modules/FindZLIB.cmake')
| -rw-r--r-- | cmake/Modules/FindZLIB.cmake | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/cmake/Modules/FindZLIB.cmake b/cmake/Modules/FindZLIB.cmake new file mode 100644 index 000000000..197e6c757 --- /dev/null +++ b/cmake/Modules/FindZLIB.cmake @@ -0,0 +1,69 @@ +# - Try to find ZLIB +# Once done this will define +# +# ZLIB_FOUND - system has ZLIB +# ZLIB_INCLUDE_DIRS - the ZLIB include directory +# ZLIB_LIBRARIES - Link these to use ZLIB +# ZLIB_DEFINITIONS - Compiler switches required for using ZLIB +# +# Copyright (c) 2009-2010 Andreas Schneider <mail@cynapses.org> +# +# Redistribution and use is allowed according to the terms of the New +# BSD license. +# For details see the accompanying COPYING-CMAKE-SCRIPTS file. +# + + +if (ZLIB_LIBRARIES AND ZLIB_INCLUDE_DIRS) + # in cache already + set(ZLIB_FOUND TRUE) +else (ZLIB_LIBRARIES AND ZLIB_INCLUDE_DIRS) + if (WIN32) + set(_ZLIB_DIR $ENV{PROGRAMFILES}/GnuWin32) + endif (WIN32) + + find_path(ZLIB_INCLUDE_DIR + NAMES + zlib.h + PATHS + ${_ZLIB_DIR}/include + /usr/include + /usr/local/include + /opt/local/include + /sw/include + /usr/lib/sfw/include + ) + + find_library(Z_LIBRARY + NAMES + z + zlib + zlib1 + PATHS + ${_ZLIB_DIR}/lib + /usr/lib + /usr/local/lib + /opt/local/lib + /sw/lib + /usr/sfw/lib/64 + /usr/sfw/lib + ) + + set(ZLIB_INCLUDE_DIRS + ${ZLIB_INCLUDE_DIR} + ) + + if (Z_LIBRARY) + set(ZLIB_LIBRARIES + ${ZLIB_LIBRARIES} + ${Z_LIBRARY} + ) + endif (Z_LIBRARY) + + include(FindPackageHandleStandardArgs) + find_package_handle_standard_args(ZLIB DEFAULT_MSG ZLIB_LIBRARIES ZLIB_INCLUDE_DIRS) + + # show the ZLIB_INCLUDE_DIRS and ZLIB_LIBRARIES variables only in the advanced view + mark_as_advanced(ZLIB_INCLUDE_DIRS ZLIB_LIBRARIES) + +endif (ZLIB_LIBRARIES AND ZLIB_INCLUDE_DIRS) |