1# 2# Copyright (c) 2017, Alliance for Open Media. All rights reserved 3# 4# This source code is subject to the terms of the BSD 2 Clause License and the 5# Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License was 6# not distributed with this source code in the LICENSE file, you can obtain it 7# at www.aomedia.org/license/software. If the Alliance for Open Media Patent 8# License 1.0 was not distributed with this source code in the PATENTS file, you 9# can obtain it at www.aomedia.org/license/patent. 10# 11if(AOM_AOM_SCALE_AOM_SCALE_CMAKE_) 12 return() 13endif() # AOM_AOM_SCALE_AOM_SCALE_CMAKE_ 14set(AOM_AOM_SCALE_AOM_SCALE_CMAKE_ 1) 15 16list(APPEND AOM_SCALE_SOURCES "${AOM_ROOT}/aom_scale/aom_scale.h" 17 "${AOM_ROOT}/aom_scale/generic/aom_scale.c" 18 "${AOM_ROOT}/aom_scale/generic/gen_scalers.c" 19 "${AOM_ROOT}/aom_scale/generic/yv12config.c" 20 "${AOM_ROOT}/aom_scale/generic/yv12extend.c" 21 "${AOM_ROOT}/aom_scale/yv12config.h") 22 23list(APPEND AOM_SCALE_INTRIN_DSPR2 24 "${AOM_ROOT}/aom_scale/mips/dspr2/yv12extend_dspr2.c") 25 26# Creates the aom_scale build target and makes libaom depend on it. The libaom 27# target must exist before this function is called. 28function(setup_aom_scale_targets) 29 add_library(aom_scale OBJECT ${AOM_SCALE_SOURCES}) 30 target_sources(aom PRIVATE $<TARGET_OBJECTS:aom_scale>) 31 32 if(HAVE_DSPR2) 33 add_intrinsics_object_library("" "dspr2" "aom_scale" 34 "AOM_SCALE_INTRIN_DSPR2") 35 endif() 36 37 target_sources(aom PRIVATE $<TARGET_OBJECTS:aom_scale>) 38 if(BUILD_SHARED_LIBS) 39 target_sources(aom_static PRIVATE $<TARGET_OBJECTS:aom_scale>) 40 endif() 41 42 # Pass the new lib targets up to the parent scope instance of 43 # $AOM_LIB_TARGETS. 44 set(AOM_LIB_TARGETS ${AOM_LIB_TARGETS} aom_scale PARENT_SCOPE) 45endfunction() 46