| # |
| # Copyright (c) 2017, Alliance for Open Media. All rights reserved |
| # |
| # This source code is subject to the terms of the BSD 2 Clause License and the |
| # Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License was |
| # not distributed with this source code in the LICENSE file, you can obtain it |
| # at www.aomedia.org/license/software. 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 www.aomedia.org/license/patent. |
| # |
| if(AOM_AOM_PORTS_AOM_PORTS_CMAKE_) |
| return() |
| endif() # AOM_AOM_PORTS_AOM_PORTS_CMAKE_ |
| set(AOM_AOM_PORTS_AOM_PORTS_CMAKE_ 1) |
| |
| list(APPEND AOM_PORTS_INCLUDES "${AOM_ROOT}/aom_ports/aom_once.h" |
| "${AOM_ROOT}/aom_ports/aom_timer.h" "${AOM_ROOT}/aom_ports/bitops.h" |
| "${AOM_ROOT}/aom_ports/emmintrin_compat.h" |
| "${AOM_ROOT}/aom_ports/mem.h" "${AOM_ROOT}/aom_ports/mem_ops.h" |
| "${AOM_ROOT}/aom_ports/mem_ops_aligned.h" |
| "${AOM_ROOT}/aom_ports/msvc.h" "${AOM_ROOT}/aom_ports/sanitizer.h") |
| |
| list(APPEND AOM_PORTS_ASM_X86 "${AOM_ROOT}/aom_ports/float.asm") |
| |
| list(APPEND AOM_PORTS_INCLUDES_X86 "${AOM_ROOT}/aom_ports/x86_abi_support.asm") |
| |
| list(APPEND AOM_PORTS_SOURCES_AARCH32 |
| "${AOM_ROOT}/aom_ports/aarch32_cpudetect.c") |
| list(APPEND AOM_PORTS_SOURCES_AARCH64 |
| "${AOM_ROOT}/aom_ports/aarch64_cpudetect.c") |
| |
| if(CONFIG_RUNTIME_CPU_DETECT AND ANDROID_NDK) |
| include_directories(${ANDROID_NDK}/sources/android/cpufeatures) |
| list(APPEND AOM_PORTS_SOURCES_ARM |
| "${ANDROID_NDK}/sources/android/cpufeatures/cpu-features.c") |
| endif() |
| |
| list(APPEND AOM_PORTS_SOURCES_PPC "${AOM_ROOT}/aom_ports/ppc.h" |
| "${AOM_ROOT}/aom_ports/ppc_cpudetect.c") |
| |
| # For arm and x86 targets: |
| # |
| # * Creates the aom_ports build target, adds the includes in aom_ports to the |
| # target, and makes libaom depend on it. |
| # |
| # Otherwise: |
| # |
| # * Adds the includes in aom_ports to the libaom target. |
| # |
| # For all target platforms: |
| # |
| # * The libaom target must exist before this function is called. |
| function(setup_aom_ports_targets) |
| if(XCODE AND "${AOM_TARGET_CPU}" STREQUAL "x86_64") |
| add_asm_library("aom_ports" "AOM_PORTS_ASM_X86") |
| # Xcode is the only one |
| set(aom_ports_is_embedded 1) |
| set(aom_ports_has_symbols 1) |
| elseif(WIN32 AND "${AOM_TARGET_CPU}" STREQUAL "x86_64") |
| add_asm_library("aom_ports" "AOM_PORTS_ASM_X86") |
| set(aom_ports_has_symbols 1) |
| elseif("${AOM_TARGET_CPU}" STREQUAL "arm64") |
| add_library(aom_ports OBJECT ${AOM_PORTS_SOURCES_AARCH64}) |
| set(aom_ports_has_symbols 1) |
| elseif("${AOM_TARGET_CPU}" MATCHES "arm") |
| add_library(aom_ports OBJECT ${AOM_PORTS_SOURCES_AARCH32}) |
| set(aom_ports_has_symbols 1) |
| elseif("${AOM_TARGET_CPU}" MATCHES "ppc") |
| add_library(aom_ports OBJECT ${AOM_PORTS_SOURCES_PPC}) |
| set(aom_ports_has_symbols 1) |
| endif() |
| |
| if("${AOM_TARGET_CPU}" MATCHES "arm|ppc") |
| target_sources(aom PRIVATE $<TARGET_OBJECTS:aom_ports>) |
| if(BUILD_SHARED_LIBS) |
| target_sources(aom_static PRIVATE $<TARGET_OBJECTS:aom_ports>) |
| endif() |
| endif() |
| |
| # Note AOM_PORTS_INCLUDES_X86 are not added to the aom_ports, aom or |
| # aom_static targets to avoid compilation issues in projects that enable ASM |
| # language support in project(). These sources were never included in |
| # libaom_srcs.*; if it becomes necessary for a particular generator another |
| # method should be used. |
| if(aom_ports_has_symbols) |
| if(NOT aom_ports_is_embedded) |
| target_sources(aom_ports PRIVATE ${AOM_PORTS_INCLUDES}) |
| endif() |
| set(AOM_LIB_TARGETS ${AOM_LIB_TARGETS} PARENT_SCOPE) |
| else() |
| target_sources(aom PRIVATE ${AOM_PORTS_INCLUDES}) |
| if(BUILD_SHARED_LIBS) |
| target_sources(aom_static PRIVATE ${AOM_PORTS_INCLUDES}) |
| endif() |
| endif() |
| endfunction() |