#.rst:
# Findkwineffects
# ---------------
#
# Try to find libkwineffects.
#
# This is a component-based find module, which makes use of the COMPONENTS
# argument to find_modules. The following components are
# available::
#
#   kwineffects
#   kwinglutils
#   kwinxrenderutils
#
# If no components are specified, this module will act as though all components
# were passed to OPTIONAL_COMPONENTS.
#
# This module will define the following variables, independently of the
# components searched for or found:
#
# ``kwineffects_FOUND``
#     True if (the requestion version of) libkwineffects is available
# ``kwineffects_TARGETS``
#     A list of all targets imported by this module (note that there may be more
#     than the components that were requested)
# ``kwineffects_LIBRARIES``
#     This can be passed to target_link_libraries() instead of the imported
#     targets
# ``kwineffects_INCLUDE_DIRS``
#     This should be passed to target_include_directories() if the targets are
#     not used for linking
# ``kwineffects_DEFINITIONS``
#     This should be passed to target_compile_options() if the targets are not
#     used for linking
#
# For each searched-for components, ``kwineffects_<component>_FOUND`` will be
# set to true if the corresponding libkwineffects library was found, and false
# otherwise.  If ``kwineffects_<component>_FOUND`` is true, the imported target
# ``kwineffects::<component>`` will be defined.

#=============================================================================
# Copyright 2019 Vlad Zagorodniy <vladzzag@gmail.com>
#
# 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 copyright
#    notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the copyright
#    notice, this list of conditions and the following disclaimer in the
#    documentation and/or other materials provided with the distribution.
# 3. The name of the author may not be used to endorse or promote products
#    derived from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#=============================================================================

include(ECMFindModuleHelpers)
ecm_find_package_version_check(kwineffects)

set(kwineffects_known_components
    kwineffects
    kwinglutils
    kwinxrenderutils
)
set(kwineffects_default_components ${kwineffects_known_components})

set(kwineffects_kwineffects_header "kwineffects.h")
set(kwineffects_kwineffects_lib "kwineffects")
set(kwineffects_kwinglutils_header "kwinglutils.h")
set(kwineffects_kwinglutils_lib "kwinglutils")
set(kwineffects_kwinxrenderutils_header "kwinxrenderutils.h")
set(kwineffects_kwinxrenderutils_lib "kwinxrenderutils")

ecm_find_package_parse_components(kwineffects
    RESULT_VAR kwineffects_components
    KNOWN_COMPONENTS ${kwineffects_known_components}
    DEFAULT_COMPONENTS ${kwineffects_default_components}
)

ecm_find_package_handle_library_components(kwineffects
    COMPONENTS ${kwineffects_components}
)

find_package_handle_standard_args(kwineffects
    FOUND_VAR
        kwineffects_FOUND
    REQUIRED_VARS
        kwineffects_LIBRARIES
    HANDLE_COMPONENTS
)