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# - Try to find aom
# Once done this will define
#
# AOM_FOUND - system has aom
# AOM_INCLUDE_DIR - the aom include directory
# AOM_LIBRARIES - Link these to use aom
#
#=============================================================================
# Copyright (c) 2020 Andreas Schneider <asn@cryptomilk.org>
#
# Distributed under the OSI-approved BSD License (the "License");
# see accompanying file Copyright.txt for details.
#
# This software is distributed WITHOUT ANY WARRANTY; without even the
# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
# See the License for more information.
#=============================================================================
#
find_package(PkgConfig QUIET)
if(PKG_CONFIG_FOUND)
pkg_check_modules(_AOM aom)
endif(PKG_CONFIG_FOUND)
find_path(AOM_INCLUDE_DIR NAMES aom/aom.h PATHS ${_AOM_INCLUDEDIR})
find_library(AOM_LIBRARY NAMES aom PATHS ${_AOM_LIBDIR})
set(AOM_LIBRARIES ${AOM_LIBRARIES} ${AOM_LIBRARY})
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(aom REQUIRED_VARS AOM_LIBRARY AOM_LIBRARIES AOM_INCLUDE_DIR VERSION_VAR _AOM_VERSION)
# show the AOM_INCLUDE_DIR, AOM_LIBRARY and AOM_LIBRARIES variables only
# in the advanced view
mark_as_advanced(AOM_INCLUDE_DIR AOM_LIBRARY AOM_LIBRARIES)
if(AOM_LIBRARY)
if("${AOM_LIBRARY}" MATCHES "\\${CMAKE_STATIC_LIBRARY_SUFFIX}$")
add_library(aom STATIC IMPORTED GLOBAL)
set(_AOM_PC_LIBRARIES "${_AOM_STATIC_LIBRARIES}")
# remove "aom" so we only have library dependencies
list(REMOVE_ITEM _AOM_PC_LIBRARIES "aom")
# Add absolute paths to libraries
foreach(_lib ${_AOM_PC_LIBRARIES})
find_library(_aom_dep_lib_${_lib} ${_lib} HINTS ${_AOM_STATIC_LIBRARY_DIRS})
target_link_libraries(aom INTERFACE ${_aom_dep_lib_${_lib}})
endforeach()
else()
add_library(aom SHARED IMPORTED GLOBAL)
endif()
set_target_properties(aom PROPERTIES IMPORTED_LOCATION "${AOM_LIBRARY}" IMPORTED_IMPLIB "${AOM_LIBRARY}")
target_include_directories(aom INTERFACE ${AOM_INCLUDE_DIR})
endif()
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