| # |
| # Copyright (c) 2021, Alliance for Open Media. All rights reserved |
| # |
| # This source code is subject to the terms of the BSD 3-Clause Clear License and |
| # the Alliance for Open Media Patent License 1.0. If the BSD 3-Clause Clear |
| # License was not distributed with this source code in the LICENSE file, you can |
| # obtain it at aomedia.org/license/software-license/bsd-3-c-c/. If the Alliance |
| # for Open Media Patent License 1.0 was not distributed with this source code in |
| # the PATENTS file, you can obtain it at aomedia.org/license/patent-license/. |
| # |
| if(AOM_AOM_SCALE_AOM_SCALE_CMAKE_) |
| return() |
| endif() # AOM_AOM_SCALE_AOM_SCALE_CMAKE_ |
| set(AOM_AOM_SCALE_AOM_SCALE_CMAKE_ 1) |
| |
| list( |
| APPEND |
| AOM_SCALE_SOURCES |
| "${AOM_ROOT}/aom_scale/aom_scale.h" |
| "${AOM_ROOT}/aom_scale/generic/aom_scale.c" |
| "${AOM_ROOT}/aom_scale/generic/gen_scalers.c" |
| "${AOM_ROOT}/aom_scale/generic/yv12config.c" |
| "${AOM_ROOT}/aom_scale/generic/yv12extend.c" |
| "${AOM_ROOT}/aom_scale/yv12config.h") |
| |
| list(APPEND AOM_SCALE_INTRIN_DSPR2 |
| "${AOM_ROOT}/aom_scale/mips/dspr2/yv12extend_dspr2.c") |
| |
| # Creates the aom_scale build target and makes libaom depend on it. The libaom |
| # target must exist before this function is called. |
| function(setup_aom_scale_targets) |
| add_library(aom_scale OBJECT ${AOM_SCALE_SOURCES}) |
| target_sources(aom PRIVATE $<TARGET_OBJECTS:aom_scale>) |
| |
| if(HAVE_DSPR2) |
| add_intrinsics_object_library("" "dspr2" "aom_scale" |
| "AOM_SCALE_INTRIN_DSPR2") |
| endif() |
| |
| target_sources(aom PRIVATE $<TARGET_OBJECTS:aom_scale>) |
| if(BUILD_SHARED_LIBS) |
| target_sources(aom_static PRIVATE $<TARGET_OBJECTS:aom_scale>) |
| endif() |
| |
| # Pass the new lib targets up to the parent scope instance of |
| # $AOM_LIB_TARGETS. |
| set(AOM_LIB_TARGETS |
| ${AOM_LIB_TARGETS} aom_scale |
| PARENT_SCOPE) |
| endfunction() |