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Diffstat (limited to '')
| -rw-r--r-- | third_party/aom/aom_ports/aom_ports.cmake | 96 |
1 files changed, 96 insertions, 0 deletions
diff --git a/third_party/aom/aom_ports/aom_ports.cmake b/third_party/aom/aom_ports/aom_ports.cmake new file mode 100644 index 0000000000..8fd2ffd078 --- /dev/null +++ b/third_party/aom/aom_ports/aom_ports.cmake @@ -0,0 +1,96 @@ +# +# 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() |