# - Try to find WaylandProtocols
# Once done, this will define
#
#  WAYLAND_PROTOCOLS_FOUND - system has WaylandProtocols.
#  WAYLAND_PROTOCOLS_DATADIR - the WaylandProtocols data directory
#  WAYLAND_SCANNER - the path to the wayland-scanner command.
#
# Copyright (C) 2018 Igalia S.L.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1.  Redistributions of source code must retain the above copyright
#     notice, this list of conditions and the following disclaimer.
# 2.  Redistributions in binary form must reproduce the above copyright
#     notice, this list of conditions and the following disclaimer in the
#     documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER AND ITS CONTRIBUTORS ``AS
# IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR ITS
# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

find_package(PkgConfig)
pkg_check_modules(WAYLAND_PROTOCOLS wayland-protocols)

if (WAYLAND_PROTOCOLS_FOUND)
  pkg_get_variable(WAYLAND_PROTOCOLS_DATADIR wayland-protocols pkgdatadir)
  find_program(WAYLAND_SCANNER NAMES wayland-scanner)
  mark_as_advanced(WAYLAND_PROTOCOLS_DATADIR WAYLAND_SCANNER)
endif ()