katie/cmake/modules/FindMNG.cmake

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# - Try to find the libmng
# Once done this will define
#
# MNG_FOUND - system has libmng
# MNG_INCLUDES - the libmng include directory
# MNG_LIBRARIES - The libraries needed to use libmng
#
# Copyright (c) 2015, Ivailo Monev, <xakepa10@gmail.com>
#
# Redistribution and use is allowed according to the terms of the BSD license.
if (MNG_INCLUDES AND MNG_LIBRARIES)
set(MNG_FIND_QUIETLY TRUE)
endif()
if (NOT WIN32)
# use pkg-config to get the directories and then use these values
# in the FIND_PATH() and FIND_LIBRARY() calls
find_package(PkgConfig)
pkg_check_modules(PC_LIBMNG QUIET libmng)
endif (NOT WIN32)
find_path(MNG_INCLUDES
NAMES
libmng.h
PATH_SUFFIXES mng
HINTS
$ENV{MNGDIR}/include
${PC_LIBMNG_INCLUDEDIR}
${INCLUDE_INSTALL_DIR}
)
find_library(MNG_LIBRARIES
mng
HINTS
$ENV{MNGDIR}/lib
${PC_LIBMNG_LIBDIR}
${LIB_INSTALL_DIR}
)
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(MNG DEFAULT_MSG MNG_INCLUDES MNG_LIBRARIES)
mark_as_advanced(MNG_INCLUDES MNG_LIBRARIES)