diff options
Diffstat (limited to 'third_party/aom/build')
41 files changed, 6653 insertions, 0 deletions
diff --git a/third_party/aom/build/cmake/aom_config.c.cmake b/third_party/aom/build/cmake/aom_config.c.cmake new file mode 100644 index 000000000..70bf95037 --- /dev/null +++ b/third_party/aom/build/cmake/aom_config.c.cmake @@ -0,0 +1,15 @@ +/* + * Copyright (c) 2016, 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. + */ +#include "aom/aom_codec.h" +static const char* const cfg = "${AOM_CMAKE_CONFIG}"; +static const char* const aom_git_hash = "${AOM_GIT_HASH}"; +const char *aom_codec_build_config(void) {return cfg;} +const char *aom_codec_git_hash(void) {return aom_git_hash;} diff --git a/third_party/aom/build/cmake/aom_config_defaults.cmake b/third_party/aom/build/cmake/aom_config_defaults.cmake new file mode 100644 index 000000000..5c2bc5801 --- /dev/null +++ b/third_party/aom/build/cmake/aom_config_defaults.cmake @@ -0,0 +1,167 @@ +## +## Copyright (c) 2016, 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. +## + +# Defaults for every libaom configuration variable. Here we add all libaom +# config variables to the cmake variable cache, but omit the FORCE parameter to +# allow users to specify values when executing cmake to generate build files. +# Values here are used only if not set by the user. +set(RESTRICT "" CACHE STRING "Sets RESTRICT value for current target.") +set(INLINE "" CACHE STRING "Sets INLINE value for current target.") +set(ARCH_ARM 0 CACHE BOOL "Enables ARM architecture.") +set(ARCH_MIPS 0 CACHE BOOL "Enables MIPS architecture.") +set(ARCH_X86 0 CACHE BOOL "Enables X86 architecture.") +set(ARCH_X86_64 0 CACHE BOOL "Enables X86_64 architecture.") +set(HAVE_EDSP 0 CACHE BOOL "Enables EDSP optimizations.") +set(HAVE_MEDIA 0 CACHE BOOL "Enables MEDIA optimizations.") +set(HAVE_NEON 0 CACHE BOOL "Enables NEON intrinsics optimizations.") +set(HAVE_NEON_ASM 0 CACHE BOOL "Enables NEON assembly optimizations.") +set(HAVE_MIPS32 0 CACHE BOOL "Enables MIPS32 optimizations.") +set(HAVE_DSPR2 0 CACHE BOOL "Enables DSPR2 optimizations.") +set(HAVE_MSA 0 CACHE BOOL "Enables MSA optimizations.") +set(HAVE_MIPS64 0 CACHE BOOL "Enables MIPS64 optimizations. ") +set(HAVE_MMX 0 CACHE BOOL "Enables MMX optimizations. ") +set(HAVE_SSE 0 CACHE BOOL "Enables SSE optimizations.") +set(HAVE_SSE2 0 CACHE BOOL "Enables SSE2 optimizations.") +set(HAVE_SSE3 0 CACHE BOOL "Enables SSE3 optimizations.") +set(HAVE_SSSE3 0 CACHE BOOL "Enables SSSE3 optimizations.") +set(HAVE_SSE4_1 0 CACHE BOOL "Enables SSE 4.1 optimizations.") +set(HAVE_AVX 0 CACHE BOOL "Enables AVX optimizations.") +set(HAVE_AVX2 0 CACHE BOOL "Enables AVX2 optimizations.") +set(HAVE_AOM_PORTS 0 CACHE BOOL "Internal flag, deprecated.") +set(HAVE_FEXCEPT 0 CACHE BOOL "Internal flag, GNU fenv.h present for target.") +set(HAVE_PTHREAD_H 0 CACHE BOOL "Internal flag, target pthread support.") +set(HAVE_UNISTD_H 0 CACHE BOOL "Internal flag, unistd.h present for target.") +set(HAVE_WXWIDGETS 0 CACHE BOOL "WxWidgets present.") +set(CONFIG_DEPENDENCY_TRACKING 1 CACHE BOOL "Internal flag.") +set(CONFIG_EXTERNAL_BUILD 0 CACHE BOOL "Internal flag.") +set(CONFIG_INSTALL_DOCS 0 CACHE BOOL "Internal flag.") +set(CONFIG_INSTALL_BINS 0 CACHE BOOL "Internal flag.") +set(CONFIG_INSTALL_LIBS 0 CACHE BOOL "Internal flag.") +set(CONFIG_INSTALL_SRCS 0 CACHE BOOL "Internal flag.") +set(CONFIG_DEBUG 0 CACHE BOOL "Internal flag.") +set(CONFIG_GPROF 0 CACHE BOOL "Internal flag.") +set(CONFIG_GCOV 0 CACHE BOOL "Internal flag.") +set(CONFIG_RVCT 0 CACHE BOOL "Internal flag.") +set(CONFIG_GCC 0 CACHE BOOL "Internal flag.") +set(CONFIG_MSVS 0 CACHE BOOL "Internal flag.") +set(CONFIG_PIC 0 CACHE BOOL "Internal flag.") +set(CONFIG_BIG_ENDIAN 0 CACHE BOOL "Internal flag.") +set(CONFIG_CODEC_SRCS 0 CACHE BOOL "Internal flag.") +set(CONFIG_DEBUG_LIBS 0 CACHE BOOL "Internal flag.") +set(CONFIG_RUNTIME_CPU_DETECT 1 CACHE BOOL "Internal flag.") +set(CONFIG_POSTPROC 1 CACHE BOOL "Internal flag.") +set(CONFIG_MULTITHREAD 1 CACHE BOOL "Internal flag.") +set(CONFIG_INTERNAL_STATS 0 CACHE BOOL "Internal flag.") +set(CONFIG_AV1_ENCODER 1 CACHE BOOL "Enable AV1 encoder.") +set(CONFIG_AV1_DECODER 1 CACHE BOOL "Enable AV1 decoder.") +set(CONFIG_AV1 1 CACHE BOOL "Internal flag.") +set(CONFIG_ENCODERS 1 CACHE BOOL "Enable encoding.") +set(CONFIG_DECODERS 1 CACHE BOOL "Enable decoding.") +set(CONFIG_STATIC_MSVCRT 0 CACHE BOOL "Internal flag.") +set(CONFIG_SPATIAL_RESAMPLING 1 CACHE BOOL "Internal flag.") +set(CONFIG_REALTIME_ONLY 0 CACHE BOOL "Internal flag.") +set(CONFIG_ONTHEFLY_BITPACKING 0 CACHE BOOL "Internal flag.") +set(CONFIG_ERROR_CONCEALMENT 0 CACHE BOOL "Internal flag.") +set(CONFIG_SHARED 0 CACHE BOOL "Internal flag.") +set(CONFIG_STATIC 1 CACHE BOOL "Internal flag.") +set(CONFIG_SMALL 0 CACHE BOOL "Internal flag.") +set(CONFIG_POSTPROC_VISUALIZER 0 CACHE BOOL "Internal flag.") +set(CONFIG_OS_SUPPORT 0 CACHE BOOL "Internal flag.") +set(CONFIG_UNIT_TESTS 1 CACHE BOOL "Internal flag.") +set(CONFIG_WEBM_IO 1 CACHE BOOL "Enables WebM support.") +set(CONFIG_LIBYUV 1 CACHE BOOL "Enables libyuv scaling and conversion support.") +set(CONFIG_ACCOUNTING 0 CACHE BOOL "Enables bit accounting.") +set(CONFIG_INSPECTION 0 CACHE BOOL "Enables bitstream inspection.") +set(CONFIG_DECODE_PERF_TESTS 0 CACHE BOOL "Internal flag.") +set(CONFIG_ENCODE_PERF_TESTS 0 CACHE BOOL "Internal flag.") +set(CONFIG_COEFFICIENT_RANGE_CHECKING 0 CACHE BOOL "Internal flag.") +set(CONFIG_LOWBITDEPTH 1 CACHE BOOL "Internal flag.") +set(CONFIG_HIGHBITDEPTH 0 CACHE BOOL "Internal flag.") +set(CONFIG_EXPERIMENTAL 0 CACHE BOOL "Internal flag.") +set(CONFIG_SIZE_LIMIT 0 CACHE BOOL "Internal flag.") +set(CONFIG_AOM_QM 0 CACHE BOOL "Internal flag.") +set(CONFIG_FP_MB_STATS 0 CACHE BOOL "Internal flag.") +set(CONFIG_CDEF 1 CACHE BOOL "Internal flag.") +set(CONFIG_VAR_TX 0 CACHE BOOL "Internal flag.") +set(CONFIG_RECT_TX 1 CACHE BOOL "Internal flag.") +set(CONFIG_REF_MV 1 CACHE BOOL "Internal flag.") +set(CONFIG_TPL_MV 0 CACHE BOOL "Internal flag.") +set(CONFIG_DUAL_FILTER 1 CACHE BOOL "Internal flag.") +set(CONFIG_CONVOLVE_ROUND 0 CACHE BOOL "Internal flag.") +set(CONFIG_COMPOUND_ROUND 0 CACHE BOOL "Internal flag.") +set(CONFIG_EXT_TX 0 CACHE BOOL "Internal flag.") +set(CONFIG_TX64X64 0 CACHE BOOL "Internal flag.") +set(CONFIG_SUB8X8_MC 0 CACHE BOOL "Internal flag.") +set(CONFIG_EXT_INTRA 1 CACHE BOOL "Internal flag.") +set(CONFIG_INTRA_INTERP 0 CACHE BOOL "Internal flag.") +set(CONFIG_FILTER_INTRA 0 CACHE BOOL "Internal flag.") +set(CONFIG_INTRABC 0 CACHE BOOL "Internal flag.") +set(CONFIG_EXT_INTER 0 CACHE BOOL "Internal flag.") +set(CONFIG_INTERINTRA 0 CACHE BOOL "Internal flag.") +set(CONFIG_WEDGE 0 CACHE BOOL "Internal flag.") +set(CONFIG_COMPOUND_SEGMENT 0 CACHE BOOL "Internal flag.") +set(CONFIG_EXT_REFS 1 CACHE BOOL "Internal flag.") +set(CONFIG_GLOBAL_MOTION 0 CACHE BOOL "Internal flag.") +set(CONFIG_NEW_QUANT 0 CACHE BOOL "Internal flag.") +set(CONFIG_SUPERTX 0 CACHE BOOL "Internal flag.") +set(CONFIG_ANS 0 CACHE BOOL "Internal flag.") +set(CONFIG_EC_MULTISYMBOL 1 CACHE BOOL "Internal flag.") +set(CONFIG_NEW_TOKENSET 1 CACHE BOOL "Internal flag.") +set(CONFIG_LOOP_RESTORATION 0 CACHE BOOL "Internal flag.") +set(CONFIG_EXT_PARTITION 0 CACHE BOOL "Internal flag.") +set(CONFIG_EXT_PARTITION_TYPES 0 CACHE BOOL "Internal flag.") +set(CONFIG_UNPOISON_PARTITION_CTX 0 CACHE BOOL "Internal flag.") +set(CONFIG_EXT_TILE 0 CACHE BOOL "Internal flag.") +set(CONFIG_MOTION_VAR 0 CACHE BOOL "Internal flag.") +set(CONFIG_NCOBMC 0 CACHE BOOL "Internal flag.") +set(CONFIG_WARPED_MOTION 0 CACHE BOOL "Internal flag.") +set(CONFIG_Q_ADAPT_PROBS 0 CACHE BOOL "Internal flag.") +set(CONFIG_SUBFRAME_PROB_UPDATE 0 CACHE BOOL "Internal flag.") +set(CONFIG_BITSTREAM_DEBUG 0 CACHE BOOL "Internal flag.") +set(CONFIG_ALT_INTRA 1 CACHE BOOL "Internal flag.") +set(CONFIG_PALETTE 1 CACHE BOOL "Internal flag.") +set(CONFIG_PALETTE_DELTA_ENCODING 0 CACHE BOOL "Internal flag.") +set(CONFIG_DAALA_EC 1 CACHE BOOL "Internal flag.") +set(CONFIG_RAWBITS 0 CACHE BOOL "Internal flag.") +set(CONFIG_EC_SMALLMUL 0 CACHE BOOL "Internal flag.") +set(CONFIG_PVQ 0 CACHE BOOL "Internal flag.") +set(CONFIG_CFL 0 CACHE BOOL "Internal flag.") +set(CONFIG_XIPHRC 0 CACHE BOOL "Internal flag.") +set(CONFIG_CB4X4 1 CACHE BOOL "Internal flag.") +set(CONFIG_CHROMA_2X2 0 CACHE BOOL "Internal flag.") +set(CONFIG_FRAME_SIZE 0 CACHE BOOL "Internal flag.") +set(CONFIG_DELTA_Q 1 CACHE BOOL "Internal flag.") +set(CONFIG_EXT_DELTA_Q 0 CACHE BOOL "Internal flag.") +set(CONFIG_ADAPT_SCAN 0 CACHE BOOL "Internal flag.") +set(CONFIG_FILTER_7BIT 1 CACHE BOOL "Internal flag.") +set(CONFIG_PARALLEL_DEBLOCKING 0 CACHE BOOL "Internal flag.") +set(CONFIG_PARALLEL_DEBLOCKING_15TAP 0 CACHE BOOL "Internal flag.") +set(CONFIG_LOOPFILTERING_ACROSS_TILES 0 CACHE BOOL "Internal flag.") +set(CONFIG_TILE_GROUPS 1 CACHE BOOL "Internal flag.") +set(CONFIG_EC_ADAPT 1 CACHE BOOL "Internal flag.") +set(CONFIG_TEMPMV_SIGNALING 0 CACHE BOOL "Internal flag.") +set(CONFIG_RD_DEBUG 0 CACHE BOOL "Internal flag.") +set(CONFIG_REFERENCE_BUFFER 1 CACHE BOOL "Internal flag.") +set(CONFIG_COEF_INTERLEAVE 0 CACHE BOOL "Internal flag.") +set(CONFIG_ENTROPY_STATS 0 CACHE BOOL "Internal flag.") +set(CONFIG_MASKED_TX 0 CACHE BOOL "Internal flag.") +set(CONFIG_DEPENDENT_HORZTILES 0 CACHE BOOL "Internal flag.") +set(CONFIG_DAALA_DIST 0 CACHE BOOL "Internal flag.") +set(CONFIG_TRIPRED 0 CACHE BOOL "Internal flag.") +set(CONFIG_PALETTE_THROUGHPUT 1 CACHE BOOL "Internal flag.") +set(CONFIG_REF_ADAPT 0 CACHE BOOL "Internal flag.") +set(CONFIG_LV_MAP 0 CACHE BOOL "Internal flag.") +set(CONFIG_TXK_SEL 0 CACHE BOOL "Internal flag.") +set(CONFIG_MV_COMPRESS 1 CACHE BOOL "Internal flag.") +set(CONFIG_FRAME_SUPERRES 0 CACHE BOOL "Internal flag.") +set(CONFIG_NEW_MULTISYMBOL 0 CACHE BOOL "Internal flag.") +set(CONFIG_COMPOUND_SINGLEREF 0 CACHE BOOL "Internal flag.") +set(CONFIG_ANALYZER 0 CACHE BOOL "Internal flag.") diff --git a/third_party/aom/build/cmake/aom_configure.cmake b/third_party/aom/build/cmake/aom_configure.cmake new file mode 100644 index 000000000..3c9402d0b --- /dev/null +++ b/third_party/aom/build/cmake/aom_configure.cmake @@ -0,0 +1,306 @@ +## +## Copyright (c) 2016, 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. +## +include(FindGit) +include(FindPerl) +include(FindThreads) +include(FindwxWidgets) + +set(AOM_SUPPORTED_CPU_TARGETS + "arm64 armv7 armv7s generic mips32 mips64 x86 x86_64") + +# Generate the user config settings. This must occur before include of +# aom_config_defaults.cmake (because it turns every config variable into a cache +# variable with its own help string). +get_cmake_property(cmake_cache_vars CACHE_VARIABLES) +foreach(cache_var ${cmake_cache_vars}) + get_property(cache_var_helpstring CACHE ${cache_var} PROPERTY HELPSTRING) + set(cmdline_helpstring "No help, variable specified on the command line.") + if("${cache_var_helpstring}" STREQUAL "${cmdline_helpstring}") + set(AOM_CMAKE_CONFIG "${AOM_CMAKE_CONFIG} -D${cache_var}=${${cache_var}}") + endif () +endforeach() +string(STRIP "${AOM_CMAKE_CONFIG}" AOM_CMAKE_CONFIG) + +include("${AOM_ROOT}/build/cmake/aom_config_defaults.cmake") +include("${AOM_ROOT}/build/cmake/aom_optimization.cmake") +include("${AOM_ROOT}/build/cmake/compiler_flags.cmake") +include("${AOM_ROOT}/build/cmake/compiler_tests.cmake") + +# Build a list of all configurable variables. +get_cmake_property(cmake_cache_vars CACHE_VARIABLES) +foreach (var ${cmake_cache_vars}) + if ("${var}" MATCHES "^CONFIG_") + list(APPEND AOM_CONFIG_VARS ${var}) + endif () +endforeach () + +# Detect target CPU. +if (NOT AOM_TARGET_CPU) + if ("${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "AMD64" OR + "${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "x86_64") + if (${CMAKE_SIZEOF_VOID_P} EQUAL 4) + set(AOM_TARGET_CPU "x86") + elseif (${CMAKE_SIZEOF_VOID_P} EQUAL 8) + set(AOM_TARGET_CPU "x86_64") + else () + message(FATAL_ERROR + "--- Unexpected pointer size (${CMAKE_SIZEOF_VOID_P}) for\n" + " CMAKE_SYSTEM_NAME=${CMAKE_SYSTEM_NAME}\n" + " CMAKE_SYSTEM_PROCESSOR=${CMAKE_SYSTEM_PROCESSOR}\n" + " CMAKE_GENERATOR=${CMAKE_GENERATOR}\n") + endif () + elseif ("${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "i386" OR + "${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "x86") + set(AOM_TARGET_CPU "x86") + elseif ("${CMAKE_SYSTEM_PROCESSOR}" MATCHES "^arm" OR + "${CMAKE_SYSTEM_PROCESSOR}" MATCHES "^mips") + set(AOM_TARGET_CPU "${CMAKE_SYSTEM_PROCESSOR}") + endif () +endif () + +if (CMAKE_TOOLCHAIN_FILE) + # Add toolchain file to config string. + set(toolchain_string "-DCMAKE_TOOLCHAIN_FILE=\\\"${CMAKE_TOOLCHAIN_FILE}\\\"") + set(AOM_CMAKE_CONFIG "${toolchain_string} ${AOM_CMAKE_CONFIG}") +else () + # Add detected CPU to the config string. + set(AOM_CMAKE_CONFIG "-DAOM_TARGET_CPU=${AOM_TARGET_CPU} ${AOM_CMAKE_CONFIG}") +endif () +set(AOM_CMAKE_CONFIG "-G \\\"${CMAKE_GENERATOR}\\\" ${AOM_CMAKE_CONFIG}") +string(STRIP "${AOM_CMAKE_CONFIG}" AOM_CMAKE_CONFIG) + +message("--- aom_configure: Detected CPU: ${AOM_TARGET_CPU}") +set(AOM_TARGET_SYSTEM ${CMAKE_SYSTEM_NAME}) + +if (NOT "${AOM_SUPPORTED_CPU_TARGETS}" MATCHES "${AOM_TARGET_CPU}") + message(FATAL_ERROR "No RTCD support for ${AOM_TARGET_CPU}. Create it, or " + "add -DAOM_TARGET_CPU=generic to your cmake command line for a " + "generic build of libaom and tools.") +endif () + +if ("${AOM_TARGET_CPU}" STREQUAL "x86" OR "${AOM_TARGET_CPU}" STREQUAL "x86_64") + # TODO(tomfinegan): Support nasm at least as well as the existing build + # system. + find_program(AS_EXECUTABLE yasm $ENV{YASM_PATH}) + if (NOT AS_EXECUTABLE) + message(FATAL_ERROR "Unable to find yasm. To build without optimizations, " + "add -DAOM_TARGET_CPU=generic to your cmake command line.") + endif () + get_asm_obj_format("objformat") + set(AOM_AS_FLAGS -f ${objformat} ${AOM_AS_FLAGS}) + string(STRIP "${AOM_AS_FLAGS}" AOM_AS_FLAGS) +elseif ("${AOM_TARGET_CPU}" MATCHES "arm") + if ("${AOM_TARGET_SYSTEM}" STREQUAL "Darwin") + set(AS_EXECUTABLE as) + set(AOM_AS_FLAGS -arch ${AOM_TARGET_CPU} -isysroot ${CMAKE_OSX_SYSROOT}) + elseif ("${AOM_TARGET_SYSTEM}" STREQUAL "Linux") + # arm linux assembler settings controlled by + # build/cmake/toolchains/arm*-linux*.cmake + endif () + if (NOT AS_EXECUTABLE) + message(FATAL_ERROR + "Unknown assembler for: ${AOM_TARGET_CPU}-${AOM_TARGET_SYSTEM}") + endif () + + string(STRIP "${AOM_AS_FLAGS}" AOM_AS_FLAGS) +endif () + +include("${AOM_ROOT}/build/cmake/cpu.cmake") + +# Test compiler flags. +if (MSVC) + add_compiler_flag_if_supported("/W3") + # Disable MSVC warnings that suggest making code non-portable. + add_compiler_flag_if_supported("/wd4996") + if (ENABLE_WERROR) + add_compiler_flag_if_supported("/WX") + endif () +else () + require_c_flag("-std=c99" YES) + add_compiler_flag_if_supported("-Wall") + add_compiler_flag_if_supported("-Wdisabled-optimization") + add_compiler_flag_if_supported("-Wextra") + add_compiler_flag_if_supported("-Wfloat-conversion") + add_compiler_flag_if_supported("-Wimplicit-function-declaration") + add_compiler_flag_if_supported("-Wpointer-arith") + add_compiler_flag_if_supported("-Wsign-compare") + add_compiler_flag_if_supported("-Wtype-limits") + add_compiler_flag_if_supported("-Wuninitialized") + add_compiler_flag_if_supported("-Wunused") + add_compiler_flag_if_supported("-Wvla") + # TODO(jzern): this could be added as a cxx flags for test/*.cc only, + # avoiding third_party. + add_c_flag_if_supported("-Wshorten-64-to-32") + + # Add -Wshadow only for C files to avoid massive gtest warning spam. + add_c_flag_if_supported("-Wshadow") + + # Add -Wundef only for C files to avoid massive gtest warning spam. + add_c_flag_if_supported("-Wundef") + + if (ENABLE_WERROR) + add_compiler_flag_if_supported("-Werror") + endif () + # Flag(s) added here negate CMake defaults and produce build output similar + # to the existing configure/make build system. + add_compiler_flag_if_supported("-Wno-unused-function") + + if (CMAKE_C_COMPILER_ID MATCHES "GNU\|Clang") + set(CONFIG_GCC 1) + endif () + + if ("${CMAKE_BUILD_TYPE}" MATCHES "Rel") + add_compiler_flag_if_supported("-U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=0") + endif () + add_compiler_flag_if_supported("-D_LARGEFILE_SOURCE") + add_compiler_flag_if_supported("-D_FILE_OFFSET_BITS=64") +endif () + +if ("${AOM_TARGET_SYSTEM}" MATCHES "Darwin\|Linux\|Windows") + set(CONFIG_OS_SUPPORT 1) +endif () + +# Test compiler support. +aom_get_inline("INLINE") + +# TODO(tomfinegan): aom_ports_check is legacy; HAVE_AOM_PORTS is not used +# anywhere in the aom sources. To be removed after parity with the legacy +# build system stops being important. +aom_check_source_compiles("aom_ports_check" + "#include \"${AOM_ROOT}/aom/aom_integer.h\"" + HAVE_AOM_PORTS) +aom_check_source_compiles("pthread_check" "#include <pthread.h>" HAVE_PTHREAD_H) +aom_check_source_compiles("unistd_check" "#include <unistd.h>" HAVE_UNISTD_H) + +if (CONFIG_ANALYZER) + find_package(wxWidgets REQUIRED adv base core) + include(${wxWidgets_USE_FILE}) + + if (NOT CONFIG_INSPECTION) + set(CONFIG_INSPECTION 1) + message(WARNING + "--- Enabled CONFIG_INSPECTION, required for CONFIG_ANALYZER.") + endif () +endif () + +if (CONFIG_ANS AND CONFIG_DAALA_EC) + message(FATAL_ERROR + "CONFIG_ANS and CONFIG_DAALA_EC cannot be enabled together.") +endif () + +if (NOT MSVC) + aom_push_var(CMAKE_REQUIRED_LIBRARIES "m") + aom_check_c_compiles("fenv_check" + "#define _GNU_SOURCE + #include <fenv.h> + void unused(void) { + (void)feenableexcept(FE_DIVBYZERO | FE_INVALID); + }" HAVE_FEXCEPT) + aom_pop_var(CMAKE_REQUIRED_LIBRARIES) +endif() + +# Generate aom_config templates. +set(aom_config_asm_template "${AOM_CONFIG_DIR}/aom_config.asm.cmake") +set(aom_config_h_template "${AOM_CONFIG_DIR}/aom_config.h.cmake") +execute_process(COMMAND ${CMAKE_COMMAND} + -DAOM_CONFIG_DIR=${AOM_CONFIG_DIR} + -DAOM_ROOT=${AOM_ROOT} + -P "${AOM_ROOT}/build/cmake/generate_aom_config_templates.cmake") + +# Generate aom_config.{asm,h}. +configure_file("${aom_config_asm_template}" "${AOM_CONFIG_DIR}/aom_config.asm") +configure_file("${aom_config_h_template}" "${AOM_CONFIG_DIR}/aom_config.h") + +# Read the current git hash. +find_package(Git) +set(AOM_GIT_DESCRIPTION) +set(AOM_GIT_HASH) +if (GIT_FOUND) + # TODO(tomfinegan): Add build rule so users don't have to re-run cmake to + # create accurately versioned cmake builds. + execute_process(COMMAND ${GIT_EXECUTABLE} + --git-dir=${AOM_ROOT}/.git rev-parse HEAD + OUTPUT_VARIABLE AOM_GIT_HASH) + execute_process(COMMAND ${GIT_EXECUTABLE} --git-dir=${AOM_ROOT}/.git describe + OUTPUT_VARIABLE AOM_GIT_DESCRIPTION ERROR_QUIET) + # Consume the newline at the end of the git output. + string(STRIP "${AOM_GIT_HASH}" AOM_GIT_HASH) + string(STRIP "${AOM_GIT_DESCRIPTION}" AOM_GIT_DESCRIPTION) +endif () + +configure_file("${AOM_ROOT}/build/cmake/aom_config.c.cmake" + "${AOM_CONFIG_DIR}/aom_config.c") + +# Find Perl and generate the RTCD sources. +find_package(Perl) +if (NOT PERL_FOUND) + message(FATAL_ERROR "Perl is required to build libaom.") +endif () +configure_file( + "${AOM_ROOT}/build/cmake/rtcd_config.cmake" + "${AOM_CONFIG_DIR}/${AOM_TARGET_CPU}_rtcd_config.rtcd") + +set(AOM_RTCD_CONFIG_FILE_LIST + "${AOM_ROOT}/aom_dsp/aom_dsp_rtcd_defs.pl" + "${AOM_ROOT}/aom_scale/aom_scale_rtcd.pl" + "${AOM_ROOT}/av1/common/av1_rtcd_defs.pl") +set(AOM_RTCD_HEADER_FILE_LIST + "${AOM_CONFIG_DIR}/aom_dsp_rtcd.h" + "${AOM_CONFIG_DIR}/aom_scale_rtcd.h" + "${AOM_CONFIG_DIR}/av1_rtcd.h") +set(AOM_RTCD_SOURCE_FILE_LIST + "${AOM_ROOT}/aom_dsp/aom_dsp_rtcd.c" + "${AOM_ROOT}/aom_scale/aom_scale_rtcd.c" + "${AOM_ROOT}/av1/common/av1_rtcd.c") +set(AOM_RTCD_SYMBOL_LIST aom_dsp_rtcd aom_scale_rtcd av1_rtcd) +list(LENGTH AOM_RTCD_SYMBOL_LIST AOM_RTCD_CUSTOM_COMMAND_COUNT) +math(EXPR AOM_RTCD_CUSTOM_COMMAND_COUNT "${AOM_RTCD_CUSTOM_COMMAND_COUNT} - 1") + +foreach(NUM RANGE ${AOM_RTCD_CUSTOM_COMMAND_COUNT}) + list(GET AOM_RTCD_CONFIG_FILE_LIST ${NUM} AOM_RTCD_CONFIG_FILE) + list(GET AOM_RTCD_HEADER_FILE_LIST ${NUM} AOM_RTCD_HEADER_FILE) + list(GET AOM_RTCD_SOURCE_FILE_LIST ${NUM} AOM_RTCD_SOURCE_FILE) + list(GET AOM_RTCD_SYMBOL_LIST ${NUM} AOM_RTCD_SYMBOL) + execute_process( + COMMAND ${PERL_EXECUTABLE} "${AOM_ROOT}/build/make/rtcd.pl" + --arch=${AOM_TARGET_CPU} --sym=${AOM_RTCD_SYMBOL} ${AOM_RTCD_FLAGS} + --config=${AOM_CONFIG_DIR}/${AOM_TARGET_CPU}_rtcd_config.rtcd + ${AOM_RTCD_CONFIG_FILE} + OUTPUT_FILE ${AOM_RTCD_HEADER_FILE}) +endforeach() + +function (add_rtcd_build_step config output source symbol) + add_custom_command( + OUTPUT ${output} + COMMAND ${PERL_EXECUTABLE} + ARGS "${AOM_ROOT}/build/make/rtcd.pl" + --arch=${AOM_TARGET_CPU} + --sym=${symbol} + ${AOM_RTCD_FLAGS} + --config=${AOM_CONFIG_DIR}/${AOM_TARGET_CPU}_rtcd_config.rtcd + ${config} + > ${output} + DEPENDS ${config} + COMMENT "Generating ${output}" + WORKING_DIRECTORY ${AOM_CONFIG_DIR} + VERBATIM) + set_property(SOURCE ${source} PROPERTY OBJECT_DEPENDS ${output}) + set_property(SOURCE ${output} PROPERTY GENERATED) +endfunction () + +# Generate aom_version.h. +if ("${AOM_GIT_DESCRIPTION}" STREQUAL "") + set(AOM_GIT_DESCRIPTION "${AOM_ROOT}/CHANGELOG") +endif () +execute_process( + COMMAND ${PERL_EXECUTABLE} "${AOM_ROOT}/build/cmake/aom_version.pl" + --version_data=${AOM_GIT_DESCRIPTION} + --version_filename=${AOM_CONFIG_DIR}/aom_version.h) diff --git a/third_party/aom/build/cmake/aom_optimization.cmake b/third_party/aom/build/cmake/aom_optimization.cmake new file mode 100644 index 000000000..e2b0ba07e --- /dev/null +++ b/third_party/aom/build/cmake/aom_optimization.cmake @@ -0,0 +1,204 @@ +## +## 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 (NOT AOM_BUILD_CMAKE_AOM_OPTIMIZATION_CMAKE_) +set(AOM_BUILD_CMAKE_AOM_OPTIMIZATION_CMAKE_ 1) + +# Translate $flag to one which MSVC understands, and write the new flag to the +# variable named by $translated_flag (or unset it, when MSVC needs no flag). +function (get_msvc_intrinsic_flag flag translated_flag) + if ("${flag}" STREQUAL "-mavx") + set(${translated_flag} "/arch:AVX" PARENT_SCOPE) + elseif ("${flag}" STREQUAL "-mavx2") + set(${translated_flag} "/arch:AVX2" PARENT_SCOPE) + else () + # MSVC does not need flags for intrinsics flavors other than AVX/AVX2. + unset(${translated_flag} PARENT_SCOPE) + endif () +endfunction () + +# Adds an object library target. Terminates generation if $flag is not supported +# by the current compiler. $flag is the intrinsics flag required by the current +# compiler, and is added to the compile flags for all sources in $sources. +# $opt_name is used to name the target. $target_to_update is made +# dependent upon the created target. +# +# Note: the libaom target is always updated because OBJECT libraries have rules +# that disallow the direct addition of .o files to them as dependencies. Static +# libraries do not have this limitation. +function (add_intrinsics_object_library flag opt_name target_to_update sources) + set(target_name ${target_to_update}_${opt_name}_intrinsics) + add_library(${target_name} OBJECT ${${sources}}) + + if (MSVC) + get_msvc_intrinsic_flag(${flag} "flag") + endif () + + if (flag) + target_compile_options(${target_name} PUBLIC ${flag}) + endif () + + target_sources(aom PUBLIC $<TARGET_OBJECTS:${target_name}>) + + # Add the new lib target to the global list of aom library targets. + list(APPEND AOM_LIB_TARGETS ${target_name}) + set(AOM_LIB_TARGETS ${AOM_LIB_TARGETS} PARENT_SCOPE) +endfunction () + +# Adds sources in list named by $sources to $target and adds $flag to the +# compile flags for each source file. +function (add_intrinsics_source_to_target flag target sources) + target_sources(${target} PUBLIC ${${sources}}) + if (MSVC) + get_msvc_intrinsic_flag(${flag} "flag") + endif () + if (flag) + foreach (source ${${sources}}) + set_property(SOURCE ${source} APPEND PROPERTY COMPILE_FLAGS ${flag}) + endforeach () + endif () +endfunction () + +# Writes object format for the current target to the var named by $out_format, +# or terminates the build when the object format for the current target is +# unknown. +function (get_asm_obj_format out_format) + if ("${AOM_TARGET_CPU}" STREQUAL "x86_64") + if ("${AOM_TARGET_SYSTEM}" STREQUAL "Darwin") + set(objformat "macho64") + elseif ("${AOM_TARGET_SYSTEM}" STREQUAL "Linux") + set(objformat "elf64") + elseif ("${AOM_TARGET_SYSTEM}" STREQUAL "Windows") + set(objformat "win64") + else () + message(FATAL_ERROR "Unknown obj format: ${AOM_TARGET_SYSTEM}") + endif () + elseif ("${AOM_TARGET_CPU}" STREQUAL "x86") + if ("${AOM_TARGET_SYSTEM}" STREQUAL "Darwin") + set(objformat "macho32") + elseif ("${AOM_TARGET_SYSTEM}" STREQUAL "Linux") + set(objformat "elf32") + elseif ("${AOM_TARGET_SYSTEM}" STREQUAL "Windows") + set(objformat "win32") + else () + message(FATAL_ERROR "Unknown obj format: ${AOM_TARGET_SYSTEM}") + endif () + else () + message(FATAL_ERROR + "Unknown obj format: ${AOM_TARGET_CPU}-${AOM_TARGET_SYSTEM}") + endif () + + set(${out_format} ${objformat} PARENT_SCOPE) +endfunction () + +# Adds library target named $lib_name for ASM files in variable named by +# $asm_sources. Builds an output directory path from $lib_name. Links $lib_name +# into $dependent_target. Generates a dummy C file with a dummy function to +# ensure that all cmake generators can determine the linker language, and that +# build tools don't complain that an object exposes no symbols. +function (add_asm_library lib_name asm_sources dependent_target) + set(asm_lib_obj_dir "${AOM_CONFIG_DIR}/asm_objects/${lib_name}") + if (NOT EXISTS "${asm_lib_obj_dir}") + file(MAKE_DIRECTORY "${asm_lib_obj_dir}") + endif () + + # TODO(tomfinegan): If cmake ever allows addition of .o files to OBJECT lib + # targets, make this OBJECT instead of STATIC to hide the target from + # consumers of the AOM cmake build. + add_library(${lib_name} STATIC ${${asm_sources}}) + + foreach (asm_source ${${asm_sources}}) + get_filename_component(asm_source_name "${asm_source}" NAME) + set(asm_object "${asm_lib_obj_dir}/${asm_source_name}.o") + add_custom_command(OUTPUT "${asm_object}" + COMMAND ${AS_EXECUTABLE} + ARGS ${AOM_AS_FLAGS} + -I${AOM_ROOT} -I${AOM_CONFIG_DIR} + -o "${asm_object}" "${asm_source}" + DEPENDS "${asm_source}" + COMMENT "Building ASM object ${asm_object}" + WORKING_DIRECTORY "${AOM_CONFIG_DIR}" + VERBATIM) + target_sources(${lib_name} PRIVATE "${asm_object}") + endforeach () + + # The above created a target containing only ASM sources. Cmake needs help + # here to determine the linker language. Add a dummy C file to force the + # linker language to C. We don't bother with setting the LINKER_LANGUAGE + # property on the library target because not all generators obey it (looking + # at you, xcode generator). + set(dummy_c_file "${AOM_CONFIG_DIR}/${lib_name}_dummy.c") + file(WRITE "${dummy_c_file}" + "// Generated file. DO NOT EDIT!\n" + "// ${lib_name} needs C file to force link language, ignore me.\n" + "void ${lib_name}_dummy_function(void) {}\n") + target_sources(${lib_name} PUBLIC ${dummy_c_file}) + + target_link_libraries(${dependent_target} PRIVATE ${lib_name}) + + # Add the new lib target to the global list of aom library targets. + list(APPEND AOM_LIB_TARGETS ${lib_name}) + set(AOM_LIB_TARGETS ${AOM_LIB_TARGETS} PARENT_SCOPE) +endfunction () + +# Converts asm sources in $asm_sources using $AOM_ADS2GAS and calls +# add_asm_library() to create a library from the converted sources. At +# generation time the converted sources are created, and a custom rule is added +# to ensure the sources are reconverted when the original asm source is updated. +# See add_asm_library() for more information. +function (add_gas_asm_library lib_name asm_sources dependent_target) + set(asm_converted_source_dir "${AOM_CONFIG_DIR}/asm_gas/${lib_name}") + if (NOT EXISTS "${asm_converted_source_dir}") + file(MAKE_DIRECTORY "${asm_converted_source_dir}") + endif () + + # Create the converted version of each assembly source at generation time. + unset(gas_target_sources) + foreach (neon_asm_source ${${asm_sources}}) + get_filename_component(output_asm_source "${neon_asm_source}" NAME) + set(output_asm_source "${asm_converted_source_dir}/${output_asm_source}") + set(output_asm_source "${output_asm_source}.${AOM_GAS_EXT}") + execute_process(COMMAND "${PERL_EXECUTABLE}" "${AOM_ADS2GAS}" + INPUT_FILE "${neon_asm_source}" + OUTPUT_FILE "${output_asm_source}") + list(APPEND gas_target_sources "${output_asm_source}") + endforeach () + + add_asm_library("${lib_name}" "gas_target_sources" "${dependent_target}") + + # For each of the converted sources, create a custom rule that will regenerate + # the converted source when its input is touched. + list(LENGTH gas_target_sources num_asm_files) + math(EXPR num_asm_files "${num_asm_files} - 1") + foreach(NUM RANGE ${num_asm_files}) + list(GET ${asm_sources} ${NUM} neon_asm_source) + list(GET gas_target_sources ${NUM} gas_asm_source) + + # Grab only the filename for the custom command output to keep build output + # reasonably sane. + get_filename_component(neon_name "${neon_asm_source}" NAME) + get_filename_component(gas_name "${gas_asm_source}" NAME) + + add_custom_command( + OUTPUT "${gas_asm_source}" + COMMAND ${PERL_EXECUTABLE} + ARGS "${AOM_ADS2GAS}" < "${neon_asm_source}" > "${gas_asm_source}" + DEPENDS "${neon_asm_source}" + COMMENT "ads2gas conversion ${neon_name} -> ${gas_name}" + WORKING_DIRECTORY "${AOM_CONFIG_DIR}" + VERBATIM) + endforeach () + + # Update the sources list passed in to include the converted asm source files. + list(APPEND asm_sources ${gas_target_sources}) + set(${asm_sources} ${${asm_sources}} PARENT_SCOPE) +endfunction () + +endif () # AOM_BUILD_CMAKE_AOM_OPTIMIZATION_CMAKE_ diff --git a/third_party/aom/build/cmake/aom_version.pl b/third_party/aom/build/cmake/aom_version.pl new file mode 100755 index 000000000..3412feebd --- /dev/null +++ b/third_party/aom/build/cmake/aom_version.pl @@ -0,0 +1,93 @@ +#!/usr/bin/env perl +## +## Copyright (c) 2016, 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. +## +use strict; +use warnings; +use 5.010; +use Getopt::Long; + +my $version_data; +my $version_filename; +GetOptions('version_data=s' => \$version_data, + 'version_filename=s' => \$version_filename) or + die("Invalid arg(s): $!"); + +if (!defined $version_data || length($version_data) == 0 || + !defined $version_filename || length($version_filename) == 0) { + die("--version_data and --version_filename are required."); +} + +# Determine if $version_data is a filename or a git tag/description. +my $version_string; +if (-r $version_data) { + # $version_data is the path to the CHANGELOG. Parse the most recent version. + my $changelog_filename = $version_data; + open(my $changelog_file, '<', $changelog_filename) or + die("Unable to open CHANGELOG @ $changelog_filename: $!."); + + while (my $line = <$changelog_file>) { + my @split_line = split(" ", $line, 3); + next if @split_line < 2; + $version_string = $split_line[1]; + last if substr($version_string, 0, 1) eq "v"; + } + close($changelog_file); +} else { + # $version_data is either a tag name or a full git description, one of: + # tagName OR tagName-commitsSinceTag-shortCommitHash + # In either case we want the first element of the array returned by split. + $version_string = (split("-", $version_data))[0]; +} + +if (substr($version_string, 0, 1) eq "v") { + $version_string = substr($version_string, 1); +} + +my @version_components = split('\.', $version_string, 4); +my $version_major = $version_components[0]; +my $version_minor = $version_components[1]; +my $version_patch = $version_components[2]; + +my $version_extra = ""; +if (@version_components > 3) { + $version_extra = $version_components[3]; +} + +open(my $version_file, '>', $version_filename) or + die("Cannot open $version_filename: $!"); + +my $version_packed = "((VERSION_MAJOR<<16)|(VERSION_MINOR<<8)|(VERSION_PATCH))"; +my $year = (localtime)[5] + 1900; +my $lic_block = << "EOF"; +/* + * Copyright (c) $year, 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. + */ +EOF + +select $version_file; +print << "EOF"; +$lic_block +#define VERSION_MAJOR $version_major +#define VERSION_MINOR $version_minor +#define VERSION_PATCH $version_patch +#define VERSION_EXTRA \"$version_extra\" +#define VERSION_PACKED $version_packed +#define VERSION_STRING_NOSP \"v$version_string\" +#define VERSION_STRING \" v$version_string\" +EOF +close($version_file); diff --git a/third_party/aom/build/cmake/compiler_flags.cmake b/third_party/aom/build/cmake/compiler_flags.cmake new file mode 100644 index 000000000..beb217abc --- /dev/null +++ b/third_party/aom/build/cmake/compiler_flags.cmake @@ -0,0 +1,218 @@ +## +## Copyright (c) 2016, 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. +## +include(CheckCCompilerFlag) +include(CheckCXXCompilerFlag) + +# Strings used to cache failed C/CXX flags. +set(AOM_FAILED_C_FLAGS) +set(AOM_FAILED_CXX_FLAGS) + +# Checks C compiler for support of $c_flag. Adds $c_flag to $CMAKE_C_FLAGS when +# the compile test passes. Caches $c_flag in $AOM_FAILED_C_FLAGS when the test +# fails. +function (add_c_flag_if_supported c_flag) + unset(C_FLAG_FOUND CACHE) + string(FIND "${CMAKE_C_FLAGS}" "${c_flag}" C_FLAG_FOUND) + unset(C_FLAG_FAILED CACHE) + string(FIND "${AOM_FAILED_C_FLAGS}" "${c_flag}" C_FLAG_FAILED) + + if (${C_FLAG_FOUND} EQUAL -1 AND ${C_FLAG_FAILED} EQUAL -1) + unset(C_FLAG_SUPPORTED CACHE) + message("Checking C compiler flag support for: " ${c_flag}) + check_c_compiler_flag("${c_flag}" C_FLAG_SUPPORTED) + if (C_FLAG_SUPPORTED) + set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${c_flag}" CACHE STRING "" FORCE) + else () + set(AOM_FAILED_C_FLAGS "${AOM_FAILED_C_FLAGS} ${c_flag}" CACHE STRING "" + FORCE) + endif () + endif () +endfunction () + +# Checks C++ compiler for support of $cxx_flag. Adds $cxx_flag to +# $CMAKE_CXX_FLAGS when the compile test passes. Caches $c_flag in +# $AOM_FAILED_CXX_FLAGS when the test fails. +function (add_cxx_flag_if_supported cxx_flag) + unset(CXX_FLAG_FOUND CACHE) + string(FIND "${CMAKE_CXX_FLAGS}" "${cxx_flag}" CXX_FLAG_FOUND) + unset(CXX_FLAG_FAILED CACHE) + string(FIND "${AOM_FAILED_CXX_FLAGS}" "${cxx_flag}" CXX_FLAG_FAILED) + + if (${CXX_FLAG_FOUND} EQUAL -1 AND ${CXX_FLAG_FAILED} EQUAL -1) + unset(CXX_FLAG_SUPPORTED CACHE) + message("Checking CXX compiler flag support for: " ${cxx_flag}) + check_cxx_compiler_flag("${cxx_flag}" CXX_FLAG_SUPPORTED) + if (CXX_FLAG_SUPPORTED) + set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${cxx_flag}" CACHE STRING "" + FORCE) + else() + set(AOM_FAILED_CXX_FLAGS "${AOM_FAILED_CXX_FLAGS} ${cxx_flag}" CACHE + STRING "" FORCE) + endif () + endif () +endfunction () + +# Convenience method for adding a flag to both the C and C++ compiler command +# lines. +function (add_compiler_flag_if_supported flag) + add_c_flag_if_supported(${flag}) + add_cxx_flag_if_supported(${flag}) +endfunction () + +# Checks C compiler for support of $c_flag and terminates generation when +# support is not present. +function (require_c_flag c_flag update_c_flags) + unset(C_FLAG_FOUND CACHE) + string(FIND "${CMAKE_C_FLAGS}" "${c_flag}" C_FLAG_FOUND) + + if (${C_FLAG_FOUND} EQUAL -1) + unset(HAVE_C_FLAG CACHE) + message("Checking C compiler flag support for: " ${c_flag}) + check_c_compiler_flag("${c_flag}" HAVE_C_FLAG) + if (NOT HAVE_C_FLAG) + message(FATAL_ERROR + "${PROJECT_NAME} requires support for C flag: ${c_flag}.") + endif () + if (update_c_flags) + set(CMAKE_C_FLAGS "${c_flag} ${CMAKE_C_FLAGS}" CACHE STRING "" FORCE) + endif () + endif () +endfunction () + +# Checks CXX compiler for support of $cxx_flag and terminates generation when +# support is not present. +function (require_cxx_flag cxx_flag update_cxx_flags) + unset(CXX_FLAG_FOUND CACHE) + string(FIND "${CMAKE_CXX_FLAGS}" "${cxx_flag}" CXX_FLAG_FOUND) + + if (${CXX_FLAG_FOUND} EQUAL -1) + unset(HAVE_CXX_FLAG CACHE) + message("Checking CXX compiler flag support for: " ${cxx_flag}) + check_cxx_compiler_flag("${cxx_flag}" HAVE_CXX_FLAG) + if (NOT HAVE_CXX_FLAG) + message(FATAL_ERROR + "${PROJECT_NAME} requires support for CXX flag: ${cxx_flag}.") + endif () + if (update_cxx_flags) + set(CMAKE_CXX_FLAGS "${cxx_flag} ${CMAKE_CXX_FLAGS}" CACHE STRING "" + FORCE) + endif () + endif () +endfunction () + +# Checks for support of $flag by both the C and CXX compilers. Terminates +# generation when support is not present in both compilers. +function (require_flag flag update_cmake_flags) + require_c_flag(${flag} ${update_cmake_flags}) + require_cxx_flag(${flag} ${update_cmake_flags}) +endfunction () + +# Checks only non-MSVC targets for support of $c_flag and terminates generation +# when support is not present. +function (require_c_flag_nomsvc c_flag update_c_flags) + if (NOT MSVC) + require_c_flag(${c_flag} ${update_c_flags}) + endif () +endfunction () + +# Checks only non-MSVC targets for support of $cxx_flag and terminates +# generation when support is not present. +function (require_cxx_flag_nomsvc cxx_flag update_cxx_flags) + if (NOT MSVC) + require_cxx_flag(${cxx_flag} ${update_cxx_flags}) + endif () +endfunction () + +# Checks only non-MSVC targets for support of $flag by both the C and CXX +# compilers. Terminates generation when support is not present in both +# compilers. +function (require_flag_nomsvc flag update_cmake_flags) + require_c_flag_nomsvc(${flag} ${update_cmake_flags}) + require_cxx_flag_nomsvc(${flag} ${update_cmake_flags}) +endfunction () + +# Adds $preproc_def to C compiler command line (as -D$preproc_def) if not +# already present. +function (add_c_preproc_definition preproc_def) + unset(PREPROC_DEF_FOUND CACHE) + string(FIND "${CMAKE_C_FLAGS}" "${preproc_def}" PREPROC_DEF_FOUND) + + if (${PREPROC_DEF_FOUND} EQUAL -1) + set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -D${preproc_def}" CACHE STRING "" + FORCE) + endif () +endfunction () + +# Adds $preproc_def to CXX compiler command line (as -D$preproc_def) if not +# already present. +function (add_cxx_preproc_definition preproc_def) + unset(PREPROC_DEF_FOUND CACHE) + string(FIND "${CMAKE_CXX_FLAGS}" "${preproc_def}" PREPROC_DEF_FOUND) + + if (${PREPROC_DEF_FOUND} EQUAL -1) + set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -D${preproc_def}" CACHE STRING "" + FORCE) + endif () +endfunction () + +# Adds $preproc_def to C and CXX compiler command line (as -D$preproc_def) if +# not already present. +function (add_preproc_definition preproc_def) + add_c_preproc_definition(${preproc_def}) + add_cxx_preproc_definition(${preproc_def}) +endfunction () + +# Adds $flag to assembler command line. +function (append_as_flag flag) + unset(AS_FLAG_FOUND CACHE) + string(FIND "${AOM_AS_FLAGS}" "${flag}" AS_FLAG_FOUND) + + if (${AS_FLAG_FOUND} EQUAL -1) + set(AOM_AS_FLAGS "${AOM_AS_FLAGS} ${flag}" CACHE STRING "" FORCE) + endif () +endfunction () + +# Adds $flag to the C compiler command line. +function (append_c_flag flag) + unset(C_FLAG_FOUND CACHE) + string(FIND "${CMAKE_C_FLAGS}" "${flag}" C_FLAG_FOUND) + + if (${C_FLAG_FOUND} EQUAL -1) + set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${flag}" CACHE STRING "" FORCE) + endif () +endfunction () + +# Adds $flag to the CXX compiler command line. +function (append_cxx_flag flag) + unset(CXX_FLAG_FOUND CACHE) + string(FIND "${CMAKE_CXX_FLAGS}" "${flag}" CXX_FLAG_FOUND) + + if (${CXX_FLAG_FOUND} EQUAL -1) + set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${flag}" CACHE STRING "" FORCE) + endif () +endfunction () + +# Adds $flag to the C and CXX compiler command lines. +function (append_compiler_flag flag) + append_c_flag(${flag}) + append_cxx_flag(${flag}) +endfunction () + +# Adds $flag to the executable linker command line. +function (append_exe_linker_flag flag) + unset(LINKER_FLAG_FOUND CACHE) + string(FIND "${CMAKE_EXE_LINKER_FLAGS}" "${flag}" LINKER_FLAG_FOUND) + + if (${LINKER_FLAG_FOUND} EQUAL -1) + set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${flag}" CACHE STRING + "" FORCE) + endif () +endfunction () diff --git a/third_party/aom/build/cmake/compiler_tests.cmake b/third_party/aom/build/cmake/compiler_tests.cmake new file mode 100644 index 000000000..e763597a2 --- /dev/null +++ b/third_party/aom/build/cmake/compiler_tests.cmake @@ -0,0 +1,133 @@ +## +## Copyright (c) 2016, Alliance for Open Media. All rights reserved +## +## This source code is subject to the terms of the BSD 2 Clause License and +## the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License +## was not distributed with this source code in the LICENSE file, you can +## obtain it at www.aomedia.org/license/software. If the Alliance for Open +## Media Patent License 1.0 was not distributed with this source code in the +## PATENTS file, you can obtain it at www.aomedia.org/license/patent. +## +include(CheckCSourceCompiles) +include(CheckCXXSourceCompiles) + +# The basic main() function used in all compile tests. +set(AOM_C_MAIN "\nint main(void) { return 0; }") +set(AOM_CXX_MAIN "\nint main() { return 0; }") + +# Strings containing the names of passed and failed tests. +set(AOM_C_PASSED_TESTS) +set(AOM_C_FAILED_TESTS) +set(AOM_CXX_PASSED_TESTS) +set(AOM_CXX_FAILED_TESTS) + +function(aom_push_var var new_value) + set(SAVED_${var} ${var} PARENT_SCOPE) + set(${var} ${new_value} PARENT_SCOPE) +endfunction () + +function(aom_pop_var var) + set(var ${SAVED_${var}} PARENT_SCOPE) + unset(SAVED_${var} PARENT_SCOPE) +endfunction () + +# Confirms $test_source compiles and stores $test_name in one of +# $AOM_C_PASSED_TESTS or $AOM_C_FAILED_TESTS depending on out come. When the +# test passes $result_var is set to 1. When it fails $result_var is unset. +# The test is not run if the test name is found in either of the passed or +# failed test variables. +function(aom_check_c_compiles test_name test_source result_var) + unset(C_TEST_PASSED CACHE) + unset(C_TEST_FAILED CACHE) + string(FIND "${AOM_C_PASSED_TESTS}" "${test_name}" C_TEST_PASSED) + string(FIND "${AOM_C_FAILED_TESTS}" "${test_name}" C_TEST_FAILED) + if (${C_TEST_PASSED} EQUAL -1 AND ${C_TEST_FAILED} EQUAL -1) + unset(C_TEST_COMPILED CACHE) + message("Running C compiler test: ${test_name}") + check_c_source_compiles("${test_source} ${AOM_C_MAIN}" C_TEST_COMPILED) + set(${result_var} ${C_TEST_COMPILED} PARENT_SCOPE) + + if (C_TEST_COMPILED) + set(AOM_C_PASSED_TESTS "${AOM_C_PASSED_TESTS} ${test_name}" CACHE STRING + "" FORCE) + else () + set(AOM_C_FAILED_TESTS "${AOM_C_FAILED_TESTS} ${test_name}" CACHE STRING + "" FORCE) + message("C Compiler test ${test_name} failed.") + endif () + elseif (NOT ${C_TEST_PASSED} EQUAL -1) + set(${result_var} 1 PARENT_SCOPE) + else () # ${C_TEST_FAILED} NOT EQUAL -1 + unset(${result_var} PARENT_SCOPE) + endif () +endfunction () + +# Confirms $test_source compiles and stores $test_name in one of +# $AOM_CXX_PASSED_TESTS or $AOM_CXX_FAILED_TESTS depending on out come. When the +# test passes $result_var is set to 1. When it fails $result_var is unset. +# The test is not run if the test name is found in either of the passed or +# failed test variables. +function(aom_check_cxx_compiles test_name test_source result_var) + unset(CXX_TEST_PASSED CACHE) + unset(CXX_TEST_FAILED CACHE) + string(FIND "${AOM_CXX_PASSED_TESTS}" "${test_name}" CXX_TEST_PASSED) + string(FIND "${AOM_CXX_FAILED_TESTS}" "${test_name}" CXX_TEST_FAILED) + if (${CXX_TEST_PASSED} EQUAL -1 AND ${CXX_TEST_FAILED} EQUAL -1) + unset(CXX_TEST_COMPILED CACHE) + message("Running CXX compiler test: ${test_name}") + check_cxx_source_compiles("${test_source} ${AOM_CXX_MAIN}" + CXX_TEST_COMPILED) + set(${result_var} ${CXX_TEST_COMPILED} PARENT_SCOPE) + + if (CXX_TEST_COMPILED) + set(AOM_CXX_PASSED_TESTS "${AOM_CXX_PASSED_TESTS} ${test_name}" CACHE + STRING "" FORCE) + else () + set(AOM_CXX_FAILED_TESTS "${AOM_CXX_FAILED_TESTS} ${test_name}" CACHE + STRING "" FORCE) + message("CXX Compiler test ${test_name} failed.") + endif () + elseif (NOT ${CXX_TEST_PASSED} EQUAL -1) + set(${result_var} 1 PARENT_SCOPE) + else () # ${CXX_TEST_FAILED} NOT EQUAL -1 + unset(${result_var} PARENT_SCOPE) + endif () +endfunction () + +# Convenience function that confirms $test_source compiles as C and C++. +# $result_var is set to 1 when both tests are successful, and 0 when one or both +# tests fail. +# Note: This function is intended to be used to write to result variables that are +# expanded via configure_file(). $result_var is set to 1 or 0 to allow direct +# usage of the value in generated source files. +function(aom_check_source_compiles test_name test_source result_var) + unset(C_PASSED) + unset(CXX_PASSED) + aom_check_c_compiles(${test_name} ${test_source} C_PASSED) + aom_check_cxx_compiles(${test_name} ${test_source} CXX_PASSED) + if (C_PASSED AND CXX_PASSED) + set(${result_var} 1 PARENT_SCOPE) + else () + set(${result_var} 0 PARENT_SCOPE) + endif () +endfunction () + +# When inline support is detected for the current compiler the supported +# inlining keyword is written to $result in caller scope. +function (aom_get_inline result) + aom_check_source_compiles("inline_check_1" + "static inline void function(void) {}" + HAVE_INLINE_1) + if (HAVE_INLINE_1 EQUAL 1) + set(${result} "inline" PARENT_SCOPE) + return() + endif () + + # Check __inline. + aom_check_source_compiles("inline_check_2" + "static __inline void function(void) {}" + HAVE_INLINE_2) + if (HAVE_INLINE_2 EQUAL 1) + set(${result} "__inline" PARENT_SCOPE) + endif () +endfunction () diff --git a/third_party/aom/build/cmake/cpu.cmake b/third_party/aom/build/cmake/cpu.cmake new file mode 100644 index 000000000..5d0b1a6e8 --- /dev/null +++ b/third_party/aom/build/cmake/cpu.cmake @@ -0,0 +1,72 @@ +## +## Copyright (c) 2017, Alliance for Open Media. All rights reserved +## +## This source code is subject to the terms of the BSD 2 Clause License and +## the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License +## was not distributed with this source code in the LICENSE file, you can +## obtain it at www.aomedia.org/license/software. If the Alliance for Open +## Media Patent License 1.0 was not distributed with this source code in the +## PATENTS file, you can obtain it at www.aomedia.org/license/patent. +## +if ("${AOM_TARGET_CPU}" STREQUAL "arm64") + set(ARCH_ARM 1) + set(HAVE_NEON 1) + set(RTCD_ARCH_ARM "yes") + set(RTCD_HAVE_NEON "yes") +elseif ("${AOM_TARGET_CPU}" MATCHES "^armv7") + set(ARCH_ARM 1) + set(HAVE_NEON 1) + set(HAVE_NEON_ASM 1) + set(RTCD_ARCH_ARM "yes") + set(RTCD_HAVE_NEON "yes") + set(RTCD_HAVE_NEON_ASM "yes") +elseif ("${AOM_TARGET_CPU}" MATCHES "^mips") + set(ARCH_MIPS 1) + + if ("${AOM_TARGET_CPU}" STREQUAL "mips32") + set(HAVE_MIPS32 1) + elseif ("${AOM_TARGET_CPU}" STREQUAL "mips64") + set(HAVE_MIPS64 1) + endif () + + set(RTCD_ARCH_MIPS "yes") + + if (HAVE_DSPR2) + set(RTCD_HAVE_DSPR2 "yes") + endif () + + if (HAVE_MSA) + set(RTCD_HAVE_MSA "yes") + endif () +elseif ("${AOM_TARGET_CPU}" MATCHES "^x86") + if ("${AOM_TARGET_CPU}" STREQUAL "x86") + set(ARCH_X86 1) + set(RTCD_ARCH_X86 "yes") + elseif ("${AOM_TARGET_CPU}" STREQUAL "x86_64") + set(ARCH_X86_64 1) + set(RTCD_ARCH_X86_64 "yes") + endif () + + set(HAVE_MMX 1) + set(HAVE_SSE 1) + set(HAVE_SSE2 1) + set(HAVE_SSE3 1) + set(HAVE_SSSE3 1) + set(HAVE_SSE4_1 1) + set(HAVE_AVX 1) + set(HAVE_AVX2 1) + set(RTCD_HAVE_MMX "yes") + set(RTCD_HAVE_SSE "yes") + set(RTCD_HAVE_SSE2 "yes") + set(RTCD_HAVE_SSE3 "yes") + set(RTCD_HAVE_SSSE3 "yes") + set(RTCD_HAVE_SSE4_1 "yes") + set(RTCD_HAVE_AVX "yes") + set(RTCD_HAVE_AVX2 "yes") +endif () + +foreach (config_var ${AOM_CONFIG_VARS}) + if (${${config_var}}) + set(RTCD_${config_var} yes) + endif () +endforeach () diff --git a/third_party/aom/build/cmake/generate_aom_config_templates.cmake b/third_party/aom/build/cmake/generate_aom_config_templates.cmake new file mode 100644 index 000000000..aea4253bb --- /dev/null +++ b/third_party/aom/build/cmake/generate_aom_config_templates.cmake @@ -0,0 +1,84 @@ +## +## 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. +## +cmake_minimum_required(VERSION 3.5) + +string(TIMESTAMP year "%Y") +set(asm_file_header_block +"\; +\; Copyright (c) ${year}, 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. +\; +") +set(h_file_header_block +"/* + * Copyright (c) ${year}, 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. + */ +\#ifndef AOM_CONFIG_H_ +\#define AOM_CONFIG_H_ +") + +# Terminates cmake execution when $var_name is an empty string, or the variable +# name it contains does not expand to an existing directory. +function (check_directory_var var_name) + if ("${var_name}" STREQUAL "") + message(FATAL_ERROR "The CMake variable ${var_name} must be defined.") + endif () + + if (NOT EXISTS "${${var_name}}") + message(FATAL_ERROR "${${var_name}} (${var_name}) missing.") + endif () +endfunction () + +check_directory_var(AOM_CONFIG_DIR) +check_directory_var(AOM_ROOT) + +set(AOM_DEFAULTS "${AOM_ROOT}/build/cmake/aom_config_defaults.cmake") +if (NOT EXISTS "${AOM_DEFAULTS}") + message(FATAL_ERROR + "Configuration default values file (${AOM_DEFAULTS}) missing.") +endif () + +include("${AOM_ROOT}/build/cmake/aom_config_defaults.cmake") +get_cmake_property(cmake_cache_vars CACHE_VARIABLES) + +set(aom_config_h_template "${AOM_CONFIG_DIR}/aom_config.h.cmake") +file(WRITE "${aom_config_h_template}" ${h_file_header_block}) +foreach(cache_var ${cmake_cache_vars}) + if (NOT "${cache_var}" MATCHES "AOM_CONFIG_DIR\|AOM_ROOT\|^CMAKE_") + file(APPEND + "${aom_config_h_template}" "\#define ${cache_var} \${${cache_var}}\n") + endif () +endforeach() +file(APPEND "${aom_config_h_template}" "\#endif /* AOM_CONFIG_H_ */") + +set(aom_asm_config_template "${AOM_CONFIG_DIR}/aom_config.asm.cmake") +file(WRITE "${aom_asm_config_template}" ${asm_file_header_block}) +foreach(cache_var ${cmake_cache_vars}) + if (NOT "${cache_var}" MATCHES + "AOM_CONFIG_DIR\|AOM_ROOT\|^CMAKE_\|INLINE\|RESTRICT") + file(APPEND "${aom_asm_config_template}" + "${cache_var} equ \${${cache_var}}\n") + endif () +endforeach () + diff --git a/third_party/aom/build/cmake/msvc_runtime.cmake b/third_party/aom/build/cmake/msvc_runtime.cmake new file mode 100644 index 000000000..0327217b4 --- /dev/null +++ b/third_party/aom/build/cmake/msvc_runtime.cmake @@ -0,0 +1,26 @@ +## +## Copyright (c) 2017, Alliance for Open Media. All rights reserved +## +## This source code is subject to the terms of the BSD 2 Clause License and +## the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License +## was not distributed with this source code in the LICENSE file, you can +## obtain it at www.aomedia.org/license/software. If the Alliance for Open +## Media Patent License 1.0 was not distributed with this source code in the +## PATENTS file, you can obtain it at www.aomedia.org/license/patent. +## + +if (MSVC) + # CMake defaults to producing code linked to the DLL MSVC runtime. That will + # not work with googletest, and isn't what we want anyway. + if (NOT "${MSVC_RUNTIME}" STREQUAL "dll") + foreach (flag_var + CMAKE_C_FLAGS CMAKE_C_FLAGS_DEBUG CMAKE_C_FLAGS_RELEASE + CMAKE_C_FLAGS_MINSIZEREL CMAKE_C_FLAGS_RELWITHDEBINFO + CMAKE_CXX_FLAGS CMAKE_CXX_FLAGS_DEBUG CMAKE_CXX_FLAGS_RELEASE + CMAKE_CXX_FLAGS_MINSIZEREL CMAKE_CXX_FLAGS_RELWITHDEBINFO) + if (${flag_var} MATCHES "/MD") + string(REGEX REPLACE "/MD" "/MT" ${flag_var} "${${flag_var}}") + endif (${flag_var} MATCHES "/MD") + endforeach (flag_var) + endif () +endif () diff --git a/third_party/aom/build/cmake/rtcd_config.cmake b/third_party/aom/build/cmake/rtcd_config.cmake new file mode 100644 index 000000000..cdea3452a --- /dev/null +++ b/third_party/aom/build/cmake/rtcd_config.cmake @@ -0,0 +1,137 @@ +## +## 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. +## +ARCH_ARM=${RTCD_ARCH_ARM} +ARCH_MIPS=${RTCD_ARCH_MIPS} +ARCH_X86=${RTCD_ARCH_X86} +ARCH_X86_64=${RTCD_ARCH_X86_64} +HAVE_NEON=${RTCD_HAVE_NEON} +HAVE_NEON_ASM=${RTCD_HAVE_NEON_ASM} +HAVE_MIPS32=${RTCD_HAVE_MIPS32} +HAVE_DSPR2=${RTCD_HAVE_DSPR2} +HAVE_MSA=${RTCD_HAVE_MSA} +HAVE_MIPS64=${RTCD_HAVE_MIPS64} +HAVE_MMX=${RTCD_HAVE_MMX} +HAVE_SSE=${RTCD_HAVE_SSE} +HAVE_SSE2=${RTCD_HAVE_SSE2} +HAVE_SSE3=${RTCD_HAVE_SSE3} +HAVE_SSSE3=${RTCD_HAVE_SSSE3} +HAVE_SSE4_1=${RTCD_HAVE_SSE4_1} +HAVE_AVX=${RTCD_HAVE_AVX} +HAVE_AVX2=${RTCD_HAVE_AVX2} +CONFIG_ACCOUNTING=${RTCD_CONFIG_ACCOUNTING} +CONFIG_INSPECTION=${RTCD_CONFIG_INSPECTION} +CONFIG_ADAPT_SCAN=${RTCD_CONFIG_ADAPT_SCAN} +CONFIG_ALT_INTRA=${RTCD_CONFIG_ALT_INTRA} +CONFIG_ANS=${RTCD_CONFIG_ANS} +CONFIG_HIGHBITDEPTH=${RTCD_CONFIG_HIGHBITDEPTH} +CONFIG_AOM_QM=${RTCD_CONFIG_AOM_QM} +CONFIG_AV1=${RTCD_CONFIG_AV1} +CONFIG_AV1_DECODER=${RTCD_CONFIG_AV1_DECODER} +CONFIG_AV1_ENCODER=${RTCD_CONFIG_AV1_ENCODER} +CONFIG_BIG_ENDIAN=${RTCD_CONFIG_BIG_ENDIAN} +CONFIG_BITSTREAM_DEBUG=${RTCD_CONFIG_BITSTREAM_DEBUG} +CONFIG_CB4X4=${RTCD_CONFIG_CB4X4} +CONFIG_CDEF=${RTCD_CONFIG_CDEF} +CONFIG_CHROMA_2X2=${RTCD_CONFIG_CHROMA_2X2} +CONFIG_CODEC_SRCS=${RTCD_CONFIG_CODEC_SRCS} +CONFIG_COEFFICIENT_RANGE_CHECKING=${RTCD_CONFIG_COEFFICIENT_RANGE_CHECKING} +CONFIG_COEF_INTERLEAVE=${RTCD_CONFIG_COEF_INTERLEAVE} +CONFIG_COMPOUND_SEGMENT=${RTCD_CONFIG_COMPOUND_SEGMENT} +CONFIG_CONVOLVE_ROUND=${RTCD_CONFIG_CONVOLVE_ROUND} +CONFIG_DAALA_DIST=${RTCD_CONFIG_DAALA_DIST} +CONFIG_DAALA_EC=${RTCD_CONFIG_DAALA_EC} +CONFIG_DEBUG=${RTCD_CONFIG_DEBUG} +CONFIG_DEBUG_LIBS=${RTCD_CONFIG_DEBUG_LIBS} +CONFIG_DECODERS=${RTCD_CONFIG_DECODERS} +CONFIG_DECODE_PERF_TESTS=${RTCD_CONFIG_DECODE_PERF_TESTS} +CONFIG_DELTA_Q=${RTCD_CONFIG_DELTA_Q} +CONFIG_DEPENDENCY_TRACKING=${RTCD_CONFIG_DEPENDENCY_TRACKING} +CONFIG_DEPENDENT_HORZTILES=${RTCD_CONFIG_DEPENDENT_HORZTILES} +CONFIG_DUAL_FILTER=${RTCD_CONFIG_DUAL_FILTER} +CONFIG_EC_ADAPT=${RTCD_CONFIG_EC_ADAPT} +CONFIG_EC_MULTISYMBOL=${RTCD_CONFIG_EC_MULTISYMBOL} +CONFIG_ENCODERS=${RTCD_CONFIG_ENCODERS} +CONFIG_ENCODE_PERF_TESTS=${RTCD_CONFIG_ENCODE_PERF_TESTS} +CONFIG_ENTROPY_STATS=${RTCD_CONFIG_ENTROPY_STATS} +CONFIG_ERROR_CONCEALMENT=${RTCD_CONFIG_ERROR_CONCEALMENT} +CONFIG_EXPERIMENTAL=${RTCD_CONFIG_EXPERIMENTAL} +CONFIG_EXTERNAL_BUILD=${RTCD_CONFIG_EXTERNAL_BUILD} +CONFIG_EXT_INTER=${RTCD_CONFIG_EXT_INTER} +CONFIG_EXT_INTRA=${RTCD_CONFIG_EXT_INTRA} +CONFIG_EXT_PARTITION=${RTCD_CONFIG_EXT_PARTITION} +CONFIG_EXT_PARTITION_TYPES=${RTCD_CONFIG_EXT_PARTITION_TYPES} +CONFIG_EXT_REFS=${RTCD_CONFIG_EXT_REFS} +CONFIG_EXT_TILE=${RTCD_CONFIG_EXT_TILE} +CONFIG_EXT_TX=${RTCD_CONFIG_EXT_TX} +CONFIG_FILTER_7BIT=${RTCD_CONFIG_FILTER_7BIT} +CONFIG_FILTER_INTRA=${RTCD_CONFIG_FILTER_INTRA} +CONFIG_FP_MB_STATS=${RTCD_CONFIG_FP_MB_STATS} +CONFIG_FRAME_SIZE=${RTCD_CONFIG_FRAME_SIZE} +CONFIG_GCC=${RTCD_CONFIG_GCC} +CONFIG_GCOV=${RTCD_CONFIG_GCOV} +CONFIG_GLOBAL_MOTION=${RTCD_CONFIG_GLOBAL_MOTION} +CONFIG_GPROF=${RTCD_CONFIG_GPROF} +CONFIG_INSTALL_BINS=${RTCD_CONFIG_INSTALL_BINS} +CONFIG_INSTALL_DOCS=${RTCD_CONFIG_INSTALL_DOCS} +CONFIG_INSTALL_LIBS=${RTCD_CONFIG_INSTALL_LIBS} +CONFIG_INSTALL_SRCS=${RTCD_CONFIG_INSTALL_SRCS} +CONFIG_INTERNAL_STATS=${RTCD_CONFIG_INTERNAL_STATS} +CONFIG_INTRA_INTERP=${RTCD_CONFIG_INTRA_INTERP} +CONFIG_LIBYUV=${RTCD_CONFIG_LIBYUV} +CONFIG_LOOPFILTERING_ACROSS_TILES=${RTCD_CONFIG_LOOPFILTERING_ACROSS_TILES} +CONFIG_LOOP_RESTORATION=${RTCD_CONFIG_LOOP_RESTORATION} +CONFIG_LOWBITDEPTH=${RTCD_CONFIG_LOWBITDEPTH} +CONFIG_LV_MAP=${RTCD_CONFIG_LV_MAP} +CONFIG_MASKED_TX=${RTCD_CONFIG_MASKED_TX} +CONFIG_MOTION_VAR=${RTCD_CONFIG_MOTION_VAR} +CONFIG_MSVS=${RTCD_CONFIG_MSVS} +CONFIG_MULTITHREAD=${RTCD_CONFIG_MULTITHREAD} +CONFIG_MV_COMPRESS=${RTCD_CONFIG_MV_COMPRESS} +CONFIG_NCOBMC=${RTCD_CONFIG_NCOBMC} +CONFIG_NEW_QUANT=${RTCD_CONFIG_NEW_QUANT} +CONFIG_NEW_TOKENSET=${RTCD_CONFIG_NEW_TOKENSET} +CONFIG_ONTHEFLY_BITPACKING=${RTCD_CONFIG_ONTHEFLY_BITPACKING} +CONFIG_OS_SUPPORT=${RTCD_CONFIG_OS_SUPPORT} +CONFIG_PALETTE=${RTCD_CONFIG_PALETTE} +CONFIG_PALETTE_THROUGHPUT=${RTCD_CONFIG_PALETTE_THROUGHPUT} +CONFIG_PARALLEL_DEBLOCKING=${RTCD_CONFIG_PARALLEL_DEBLOCKING} +CONFIG_PIC=${RTCD_CONFIG_PIC} +CONFIG_POSTPROC=${RTCD_CONFIG_POSTPROC} +CONFIG_POSTPROC_VISUALIZER=${RTCD_CONFIG_POSTPROC_VISUALIZER} +CONFIG_PVQ=${RTCD_CONFIG_PVQ} +CONFIG_RAWBITS=${RTCD_CONFIG_RAWBITS} +CONFIG_RD_DEBUG=${RTCD_CONFIG_RD_DEBUG} +CONFIG_REALTIME_ONLY=${RTCD_CONFIG_REALTIME_ONLY} +CONFIG_RECT_TX=${RTCD_CONFIG_RECT_TX} +CONFIG_REFERENCE_BUFFER=${RTCD_CONFIG_REFERENCE_BUFFER} +CONFIG_REF_ADAPT=${RTCD_CONFIG_REF_ADAPT} +CONFIG_REF_MV=${RTCD_CONFIG_REF_MV} +CONFIG_RUNTIME_CPU_DETECT=${RTCD_CONFIG_RUNTIME_CPU_DETECT} +CONFIG_RVCT=${RTCD_CONFIG_RVCT} +CONFIG_SHARED=${RTCD_CONFIG_SHARED} +CONFIG_SIZE_LIMIT=${RTCD_CONFIG_SIZE_LIMIT} +CONFIG_SMALL=${RTCD_CONFIG_SMALL} +CONFIG_SPATIAL_RESAMPLING=${RTCD_CONFIG_SPATIAL_RESAMPLING} +CONFIG_STATIC=${RTCD_CONFIG_STATIC} +CONFIG_STATIC_MSVCRT=${RTCD_CONFIG_STATIC_MSVCRT} +CONFIG_SUB8X8_MC=${RTCD_CONFIG_SUB8X8_MC} +CONFIG_SUPERTX=${RTCD_CONFIG_SUPERTX} +CONFIG_TEMPMV_SIGNALING=${RTCD_CONFIG_TEMPMV_SIGNALING} +CONFIG_TILE_GROUPS=${RTCD_CONFIG_TILE_GROUPS} +CONFIG_TPL_MV=${RTCD_CONFIG_TPL_MV} +CONFIG_TRIPRED=${RTCD_CONFIG_TRIPRED} +CONFIG_TX64X64=${RTCD_CONFIG_TX64X64} +CONFIG_UNIT_TESTS=${RTCD_CONFIG_UNIT_TESTS} +CONFIG_UNPOISON_PARTITION_CTX=${RTCD_CONFIG_UNPOISON_PARTITION_CTX} +CONFIG_VAR_TX=${RTCD_CONFIG_VAR_TX} +CONFIG_WARPED_MOTION=${RTCD_CONFIG_WARPED_MOTION} +CONFIG_WEBM_IO=${RTCD_CONFIG_WEBM_IO} +CONFIG_XIPHRC=${RTCD_CONFIG_XIPHRC} diff --git a/third_party/aom/build/cmake/toolchains/arm-ios-common.cmake b/third_party/aom/build/cmake/toolchains/arm-ios-common.cmake new file mode 100644 index 000000000..8317ae272 --- /dev/null +++ b/third_party/aom/build/cmake/toolchains/arm-ios-common.cmake @@ -0,0 +1,31 @@ +## +## 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 (NOT AOM_BUILD_CMAKE_TOOLCHAINS_ARM_IOS_COMMON_CMAKE_) +set(AOM_BUILD_CMAKE_ARM_IOS_COMMON_CMAKE_ 1) + +set(CMAKE_SYSTEM_NAME "Darwin") +set(CMAKE_OSX_SYSROOT iphoneos) +set(CMAKE_C_COMPILER clang) +set(CMAKE_C_COMPILER_ARG1 "-arch ${CMAKE_SYSTEM_PROCESSOR}") +set(CMAKE_CXX_COMPILER clang++) +set(CMAKE_CXX_COMPILER_ARG1 "-arch ${CMAKE_SYSTEM_PROCESSOR}") + +# Assembler sources must be converted for ARM iOS targets. +set(AOM_ADS2GAS_REQUIRED 1) +set(AOM_ADS2GAS "${CMAKE_CURRENT_SOURCE_DIR}/build/make/ads2gas_apple.pl") +set(AOM_GAS_EXT "S") + +# No runtime cpu detect for arm*-ios targets. +set(CONFIG_RUNTIME_CPU_DETECT 0 CACHE BOOL "") + +# TODO(tomfinegan): Handle bit code embedding. + +endif () # AOM_BUILD_CMAKE_TOOLCHAINS_ARM_IOS_COMMON_CMAKE_ diff --git a/third_party/aom/build/cmake/toolchains/arm64-ios.cmake b/third_party/aom/build/cmake/toolchains/arm64-ios.cmake new file mode 100644 index 000000000..434809db9 --- /dev/null +++ b/third_party/aom/build/cmake/toolchains/arm64-ios.cmake @@ -0,0 +1,24 @@ +## +## 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 (NOT AOM_BUILD_CMAKE_TOOLCHAINS_ARM64_IOS_CMAKE_) +set(AOM_BUILD_CMAKE_TOOLCHAINS_ARM64_IOS_CMAKE_ 1) + +if (XCODE) + # TODO(tomfinegan): Handle arm builds in Xcode. + message(FATAL_ERROR "This toolchain does not support Xcode.") +endif () + +set(CMAKE_SYSTEM_PROCESSOR "arm64") +set(CMAKE_OSX_ARCHITECTURES "arm64") + +include("${CMAKE_CURRENT_LIST_DIR}/arm-ios-common.cmake") + +endif () # AOM_BUILD_CMAKE_TOOLCHAINS_ARM64_IOS_CMAKE_ diff --git a/third_party/aom/build/cmake/toolchains/arm64-linux-gcc.cmake b/third_party/aom/build/cmake/toolchains/arm64-linux-gcc.cmake new file mode 100644 index 000000000..b8efe6be6 --- /dev/null +++ b/third_party/aom/build/cmake/toolchains/arm64-linux-gcc.cmake @@ -0,0 +1,35 @@ +## +## Copyright (c) 2017, Alliance for Open Media. All rights reserved +## +## This source code is subject to the terms of the BSD 2 Clause License and +## the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License +## was not distributed with this source code in the LICENSE file, you can +## obtain it at www.aomedia.org/license/software. If the Alliance for Open +## Media Patent License 1.0 was not distributed with this source code in the +## PATENTS file, you can obtain it at www.aomedia.org/license/patent. +## +if (NOT AOM_BUILD_CMAKE_TOOLCHAINS_ARM64_LINUX_GCC_CMAKE_) +set(AOM_BUILD_CMAKE_TOOLCHAINS_ARM64_LINUX_GCC_CMAKE_ 1) + +set(CMAKE_SYSTEM_NAME "Linux") + +if ("${CROSS}" STREQUAL "") + # Default the cross compiler prefix to something known to work. + set(CROSS aarch64-linux-gnu-) +endif () + +set(CMAKE_C_COMPILER ${CROSS}gcc) +set(CMAKE_CXX_COMPILER ${CROSS}g++) +set(AS_EXECUTABLE ${CROSS}as) +set(CMAKE_C_COMPILER_ARG1 "-march=armv8-a") +set(CMAKE_CXX_COMPILER_ARG1 "-march=armv8-a") +set(AOM_AS_FLAGS "-march=armv8-a") +set(CMAKE_SYSTEM_PROCESSOR "arm64") + +# No intrinsics flag required for arm64-linux-gcc. +set(AOM_NEON_INTRIN_FLAG "") + +# No runtime cpu detect for arm64-linux-gcc. +set(CONFIG_RUNTIME_CPU_DETECT 0 CACHE BOOL "") + +endif () # AOM_BUILD_CMAKE_TOOLCHAINS_ARM64_LINUX_GCC_CMAKE_ diff --git a/third_party/aom/build/cmake/toolchains/armv7-ios.cmake b/third_party/aom/build/cmake/toolchains/armv7-ios.cmake new file mode 100644 index 000000000..bcd37a06d --- /dev/null +++ b/third_party/aom/build/cmake/toolchains/armv7-ios.cmake @@ -0,0 +1,34 @@ +## +## Copyright (c) 2017, Alliance for Open Media. All rights reserved +## +## This source code is subject to the terms of the BSD 2 Clause License and +## the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License +## was not distributed with this source code in the LICENSE file, you can +## obtain it at www.aomedia.org/license/software. If the Alliance for Open +## Media Patent License 1.0 was not distributed with this source code in the +## PATENTS file, you can obtain it at www.aomedia.org/license/patent. +## +if (NOT AOM_BUILD_CMAKE_TOOLCHAINS_ARMV7_IOS_CMAKE_) +set(AOM_BUILD_CMAKE_TOOLCHAINS_ARMV7_IOS_CMAKE_ 1) + +if (XCODE) + # TODO(tomfinegan): Handle arm builds in Xcode. + message(FATAL_ERROR "This toolchain does not support Xcode.") +endif () + +set(CMAKE_SYSTEM_PROCESSOR "armv7") +set(CMAKE_OSX_ARCHITECTURES "armv7") + +include("${CMAKE_CURRENT_LIST_DIR}/arm-ios-common.cmake") + +# No intrinsics flag required for armv7s-ios. +set(AOM_NEON_INTRIN_FLAG "") + +# No runtime cpu detect for armv7s-ios. +set(CONFIG_RUNTIME_CPU_DETECT 0 CACHE BOOL "") + +# RTCD generation requires --disable-media for armv7s-ios. +set(AOM_RTCD_FLAGS ${AOM_RTCD_FLAGS} --disable-media) +string(STRIP AOM_RTCD_FLAGS ${AOM_RTCD_FLAGS}) + +endif () # AOM_BUILD_CMAKE_TOOLCHAINS_ARMV7_IOS_CMAKE_ diff --git a/third_party/aom/build/cmake/toolchains/armv7-linux-gcc.cmake b/third_party/aom/build/cmake/toolchains/armv7-linux-gcc.cmake new file mode 100644 index 000000000..eedfda464 --- /dev/null +++ b/third_party/aom/build/cmake/toolchains/armv7-linux-gcc.cmake @@ -0,0 +1,48 @@ +## +## Copyright (c) 2017, Alliance for Open Media. All rights reserved +## +## This source code is subject to the terms of the BSD 2 Clause License and +## the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License +## was not distributed with this source code in the LICENSE file, you can +## obtain it at www.aomedia.org/license/software. If the Alliance for Open +## Media Patent License 1.0 was not distributed with this source code in the +## PATENTS file, you can obtain it at www.aomedia.org/license/patent. +## +if (NOT AOM_BUILD_CMAKE_TOOLCHAINS_ARMV7_LINUX_GCC_CMAKE_) +set(AOM_BUILD_CMAKE_TOOLCHAINS_ARMV7_LINUX_GCC_CMAKE_ 1) + +set(CMAKE_SYSTEM_NAME "Linux") + +if ("${CROSS}" STREQUAL "") + # Default the cross compiler prefix to something known to work. + set(CROSS arm-linux-gnueabihf-) +endif () + +if (NOT ${CROSS} MATCHES hf-$) + set(AOM_EXTRA_TOOLCHAIN_FLAGS "-mfloat-abi=softfp") +endif () + +set(CMAKE_C_COMPILER ${CROSS}gcc) +set(CMAKE_CXX_COMPILER ${CROSS}g++) +set(AS_EXECUTABLE ${CROSS}as) +set(CMAKE_C_COMPILER_ARG1 + "-march=armv7-a -mfpu=neon ${AOM_EXTRA_TOOLCHAIN_FLAGS}") +set(CMAKE_CXX_COMPILER_ARG1 + "-march=armv7-a -mfpu=neon ${AOM_EXTRA_TOOLCHAIN_FLAGS}") +set(AOM_AS_FLAGS + --defsym ARCHITECTURE=7 -march=armv7-a -mfpu=neon + ${AOM_EXTRA_TOOLCHAIN_FLAGS}) +set(CMAKE_SYSTEM_PROCESSOR "armv7") + +# No intrinsics flag required for armv7-linux-gcc. +set(AOM_NEON_INTRIN_FLAG "") + +# Assembler sources must be converted for armv7-linux-gcc targets. +set(AOM_ADS2GAS_REQUIRED 1) +set(AOM_ADS2GAS "${CMAKE_CURRENT_SOURCE_DIR}/build/make/ads2gas.pl") +set(AOM_GAS_EXT "S") + +# No runtime cpu detect for armv7-linux-gcc. +set(CONFIG_RUNTIME_CPU_DETECT 0 CACHE BOOL "") + +endif () # AOM_BUILD_CMAKE_TOOLCHAINS_ARMV7_LINUX_GCC_CMAKE_ diff --git a/third_party/aom/build/cmake/toolchains/armv7s-ios.cmake b/third_party/aom/build/cmake/toolchains/armv7s-ios.cmake new file mode 100644 index 000000000..08a0a37ee --- /dev/null +++ b/third_party/aom/build/cmake/toolchains/armv7s-ios.cmake @@ -0,0 +1,34 @@ +## +## 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 (NOT AOM_BUILD_CMAKE_TOOLCHAINS_ARMV7S_IOS_CMAKE_) +set(AOM_BUILD_CMAKE_TOOLCHAINS_ARMV7S_IOS_CMAKE_ 1) + +if (XCODE) + # TODO(tomfinegan): Handle arm builds in Xcode. + message(FATAL_ERROR "This toolchain does not support Xcode.") +endif () + +set(CMAKE_SYSTEM_PROCESSOR "armv7s") +set(CMAKE_OSX_ARCHITECTURES "armv7s") + +include("${CMAKE_CURRENT_LIST_DIR}/arm-ios-common.cmake") + +# No intrinsics flag required for armv7s-ios. +set(AOM_NEON_INTRIN_FLAG "") + +# No runtime cpu detect for armv7s-ios. +set(CONFIG_RUNTIME_CPU_DETECT 0 CACHE BOOL "") + +# RTCD generation requires --disable-media for armv7s-ios. +set(AOM_RTCD_FLAGS ${AOM_RTCD_FLAGS} --disable-media) +string(STRIP AOM_RTCD_FLAGS ${AOM_RTCD_FLAGS}) + +endif () # AOM_BUILD_CMAKE_TOOLCHAINS_ARMV7S_IOS_CMAKE_ diff --git a/third_party/aom/build/cmake/toolchains/ios-simulator-common.cmake b/third_party/aom/build/cmake/toolchains/ios-simulator-common.cmake new file mode 100644 index 000000000..7a28e329c --- /dev/null +++ b/third_party/aom/build/cmake/toolchains/ios-simulator-common.cmake @@ -0,0 +1,23 @@ +## +## 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 (NOT AOM_BUILD_CMAKE_TOOLCHAINS_IOS_SIMULATOR_COMMON_CMAKE_) +set(AOM_BUILD_CMAKE_IOS_SIMULATOR_COMMON_CMAKE_ 1) + +set(CMAKE_SYSTEM_NAME "Darwin") +set(CMAKE_OSX_SYSROOT iphonesimulator) +set(CMAKE_C_COMPILER clang) +set(CMAKE_C_COMPILER_ARG1 "-arch ${CMAKE_SYSTEM_PROCESSOR}") +set(CMAKE_CXX_COMPILER clang++) +set(CMAKE_CXX_COMPILER_ARG1 "-arch ${CMAKE_SYSTEM_PROCESSOR}") + +# TODO(tomfinegan): Handle bit code embedding. + +endif () # AOM_BUILD_CMAKE_TOOLCHAINS_IOS_SIMULATOR_COMMON_CMAKE_ diff --git a/third_party/aom/build/cmake/toolchains/mips32-linux-gcc.cmake b/third_party/aom/build/cmake/toolchains/mips32-linux-gcc.cmake new file mode 100644 index 000000000..a55c41115 --- /dev/null +++ b/third_party/aom/build/cmake/toolchains/mips32-linux-gcc.cmake @@ -0,0 +1,71 @@ +## +## Copyright (c) 2017, Alliance for Open Media. All rights reserved +## +## This source code is subject to the terms of the BSD 2 Clause License and +## the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License +## was not distributed with this source code in the LICENSE file, you can +## obtain it at www.aomedia.org/license/software. If the Alliance for Open +## Media Patent License 1.0 was not distributed with this source code in the +## PATENTS file, you can obtain it at www.aomedia.org/license/patent. +## +if (NOT AOM_BUILD_CMAKE_TOOLCHAINS_MIPS32_LINUX_GCC_CMAKE_) +set(AOM_BUILD_CMAKE_TOOLCHAINS_MIPS32_LINUX_GCC_CMAKE_ 1) + +set(CMAKE_SYSTEM_NAME "Linux") + +if (ENABLE_DSPR2 AND ENABLE_MSA) + message(FATAL_ERROR "ENABLE_DSPR2 and ENABLE_MSA cannot be combined.") +endif () + +if (ENABLE_DSPR2) + set(HAVE_DSPR2 1 CACHE BOOL "" FORCE) + + if ("${CROSS}" STREQUAL "") + # Default the cross compiler prefix to something known to work. + set(CROSS mips-linux-gnu-) + endif () + + set(MIPS_CFLAGS "-mdspr2") + set(MIPS_CXXFLAGS "-mdspr2") +elseif (ENABLE_MSA) + set(HAVE_MSA 1 CACHE BOOL "" FORCE) + + if ("${CROSS}" STREQUAL "") + # Default the cross compiler prefix to something known to work. + set(CROSS mips-mti-linux-gnu-) + endif () + + set(MIPS_CFLAGS "-mmsa") + set(MIPS_CXXFLAGS "-mmsa") +endif () + +if ("${CROSS}" STREQUAL "") + # TODO(tomfinegan): Make it possible to turn this off. The $CROSS prefix + # won't be desired on a mips host. + # Default cross compiler prefix to something that might work for an + # unoptimized build. + set(CROSS mips-linux-gnu-) +endif () + +if ("${MIPS_CPU}" STREQUAL "") + set(MIPS_CFLAGS "${MIPS_CFLAGS} -mips32r2") + set(MIPS_CXXFLAGS "${MIPS_CXXFLAGS} -mips32r2") +elseif ("${MIPS_CPU}" STREQUAL "p5600") + set(P56_FLAGS + "-mips32r5 -mload-store-pairs -msched-weight -mhard-float -mfp64") + set(MIPS_CFLAGS "${MIPS_CFLAGS} ${P56_FLAGS}") + set(MIPS_CXXFLAGS "${MIPS_CXXFLAGS} ${P56_FLAGS}") + set(CMAKE_EXE_LINKER_FLAGS "-mfp64 ${CMAKE_EXE_LINKER_FLAGS}") +endif () + +set(CMAKE_C_COMPILER ${CROSS}gcc) +set(CMAKE_CXX_COMPILER ${CROSS}g++) +set(AS_EXECUTABLE ${CROSS}as) +set(CMAKE_C_COMPILER_ARG1 "-EL ${MIPS_CFLAGS}") +set(CMAKE_CXX_COMPILER_ARG1 "-EL ${MIPS_CXXFLAGS}") +set(CMAKE_SYSTEM_PROCESSOR "mips32") + +# No runtime cpu detect for mips32-linux-gcc. +set(CONFIG_RUNTIME_CPU_DETECT 0 CACHE BOOL "") + +endif () # AOM_BUILD_CMAKE_TOOLCHAINS_MIPS32_LINUX_GCC_CMAKE_ diff --git a/third_party/aom/build/cmake/toolchains/mips64-linux-gcc.cmake b/third_party/aom/build/cmake/toolchains/mips64-linux-gcc.cmake new file mode 100644 index 000000000..28b1582cc --- /dev/null +++ b/third_party/aom/build/cmake/toolchains/mips64-linux-gcc.cmake @@ -0,0 +1,48 @@ +## +## Copyright (c) 2017, Alliance for Open Media. All rights reserved +## +## This source code is subject to the terms of the BSD 2 Clause License and +## the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License +## was not distributed with this source code in the LICENSE file, you can +## obtain it at www.aomedia.org/license/software. If the Alliance for Open +## Media Patent License 1.0 was not distributed with this source code in the +## PATENTS file, you can obtain it at www.aomedia.org/license/patent. +## +if (NOT AOM_BUILD_CMAKE_TOOLCHAINS_MIPS64_LINUX_GCC_CMAKE_) +set(AOM_BUILD_CMAKE_TOOLCHAINS_MIPS64_LINUX_GCC_CMAKE_ 1) + +set(CMAKE_SYSTEM_NAME "Linux") + +if ("${CROSS}" STREQUAL "") + # TODO(tomfinegan): Make it possible to turn this off. The $CROSS prefix + # won't be desired on a mips host. + # Default the cross compiler prefix to something known to work. + set(CROSS mips-img-linux-gnu-) +endif () + +if (ENABLE_MSA) + set(HAVE_MSA 1 CACHE BOOL "" FORCE) + set(MIPS_CFLAGS "-mmsa") + set(MIPS_CXXFLAGS "-mmsa") +endif () + +if ("${MIPS_CPU}" STREQUAL "i6400" OR "${MIPS_CPU}" STREQUAL "p6600") + set(MIPS_CPU_FLAGS "-mips64r6 -mabi=64 -mload-store-pairs -msched-weight") + set(MIPS_CPU_FLAGS "${MIPS_CPU_FLAGS} -mhard-float -mfp64") + set(MIPS_CFLAGS "${MIPS_CFLAGS} ${MIPS_CPU_FLAGS}") + set(MIPS_CXXFLAGS "${MIPS_CXXFLAGS} ${MIPS_CPU_FLAGS}") + set(CMAKE_EXE_LINKER_FLAGS + "-mips64r6 -mabi64 -mfp64 ${CMAKE_EXE_LINKER_FLAGS}") +endif () + +set(CMAKE_C_COMPILER ${CROSS}gcc) +set(CMAKE_CXX_COMPILER ${CROSS}g++) +set(AS_EXECUTABLE ${CROSS}as) +set(CMAKE_C_COMPILER_ARG1 "-EL ${MIPS_CFLAGS}") +set(CMAKE_CXX_COMPILER_ARG1 "-EL ${MIPS_CXXFLAGS}") +set(CMAKE_SYSTEM_PROCESSOR "mips64") + +# No runtime cpu detect for mips64-linux-gcc. +set(CONFIG_RUNTIME_CPU_DETECT 0 CACHE BOOL "") + +endif () # AOM_BUILD_CMAKE_TOOLCHAINS_MIPS64_LINUX_GCC_CMAKE_ diff --git a/third_party/aom/build/cmake/toolchains/x86-ios-simulator.cmake b/third_party/aom/build/cmake/toolchains/x86-ios-simulator.cmake new file mode 100644 index 000000000..4e4ebc034 --- /dev/null +++ b/third_party/aom/build/cmake/toolchains/x86-ios-simulator.cmake @@ -0,0 +1,27 @@ +## +## Copyright (c) 2017, Alliance for Open Media. All rights reserved +## +## This source code is subject to the terms of the BSD 2 Clause License and +## the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License +## was not distributed with this source code in the LICENSE file, you can +## obtain it at www.aomedia.org/license/software. If the Alliance for Open +## Media Patent License 1.0 was not distributed with this source code in the +## PATENTS file, you can obtain it at www.aomedia.org/license/patent. +## +if (NOT AOM_BUILD_CMAKE_TOOLCHAINS_X86_IOS_SIMULATOR_CMAKE_) +set(AOM_BUILD_CMAKE_TOOLCHAINS_X86_IOS_SIMULATOR_CMAKE_ 1) + +if (XCODE) + # TODO(tomfinegan): Handle ios sim builds in Xcode. + message(FATAL_ERROR "This toolchain does not support Xcode.") +endif () + +set(CMAKE_SYSTEM_PROCESSOR "i386") +set(CMAKE_OSX_ARCHITECTURES "i386") + +# Avoid noisy PIC/PIE warnings. +set(CONFIG_PIC 1 CACHE BOOL "") + +include("${CMAKE_CURRENT_LIST_DIR}/ios-simulator-common.cmake") + +endif () # AOM_BUILD_CMAKE_TOOLCHAINS_X86_IOS_SIMULATOR_CMAKE_ diff --git a/third_party/aom/build/cmake/toolchains/x86-linux.cmake b/third_party/aom/build/cmake/toolchains/x86-linux.cmake new file mode 100644 index 000000000..077c8f325 --- /dev/null +++ b/third_party/aom/build/cmake/toolchains/x86-linux.cmake @@ -0,0 +1,14 @@ +## +## 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. +## +set(CMAKE_SYSTEM_PROCESSOR "x86") +set(CMAKE_SYSTEM_NAME "Linux") +set(CMAKE_C_COMPILER_ARG1 "-m32") +set(CMAKE_CXX_COMPILER_ARG1 "-m32") diff --git a/third_party/aom/build/cmake/toolchains/x86-macos.cmake b/third_party/aom/build/cmake/toolchains/x86-macos.cmake new file mode 100644 index 000000000..22d0171a7 --- /dev/null +++ b/third_party/aom/build/cmake/toolchains/x86-macos.cmake @@ -0,0 +1,18 @@ +## +## 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. +## +set(CMAKE_SYSTEM_PROCESSOR "x86") +set(CMAKE_SYSTEM_NAME "Darwin") +set(CMAKE_OSX_ARCHITECTURES "i386") +set(CMAKE_C_COMPILER_ARG1 "-arch i386") +set(CMAKE_CXX_COMPILER_ARG1 "-arch i386") + +# Apple tools always complain in 32 bit mode without PIC. +set(CONFIG_PIC 1 CACHE STRING "") diff --git a/third_party/aom/build/cmake/toolchains/x86_64-ios-simulator.cmake b/third_party/aom/build/cmake/toolchains/x86_64-ios-simulator.cmake new file mode 100644 index 000000000..884540a9d --- /dev/null +++ b/third_party/aom/build/cmake/toolchains/x86_64-ios-simulator.cmake @@ -0,0 +1,24 @@ +## +## 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 (NOT AOM_BUILD_CMAKE_TOOLCHAINS_X86_64_IOS_SIMULATOR_CMAKE_) +set(AOM_BUILD_CMAKE_TOOLCHAINS_X86_64_IOS_SIMULATOR_CMAKE_ 1) + +if (XCODE) + # TODO(tomfinegan): Handle ios sim builds in Xcode. + message(FATAL_ERROR "This toolchain does not support Xcode.") +endif () + +set(CMAKE_SYSTEM_PROCESSOR "x86_64") +set(CMAKE_OSX_ARCHITECTURES "x86_64") + +include("${CMAKE_CURRENT_LIST_DIR}/ios-simulator-common.cmake") + +endif () # AOM_BUILD_CMAKE_TOOLCHAINS_X86_64_IOS_SIMULATOR_CMAKE_ diff --git a/third_party/aom/build/make/Android.mk b/third_party/aom/build/make/Android.mk new file mode 100644 index 000000000..6757b1f59 --- /dev/null +++ b/third_party/aom/build/make/Android.mk @@ -0,0 +1,201 @@ +## +## Copyright (c) 2016, 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. +## + + +# +# This file is to be used for compiling libaom for Android using the NDK. +# In an Android project place a libaom checkout in the jni directory. +# Run the configure script from the jni directory. Base libaom +# encoder/decoder configuration will look similar to: +# ./libaom/configure --target=armv7-android-gcc --disable-examples \ +# --sdk-path=/opt/android-ndk-r6b/ +# +# When targeting Android, realtime-only is enabled by default. This can +# be overridden by adding the command line flag: +# --disable-realtime-only +# +# This will create .mk files that contain variables that contain the +# source files to compile. +# +# Place an Android.mk file in the jni directory that references the +# Android.mk file in the libaom directory: +# LOCAL_PATH := $(call my-dir) +# include $(CLEAR_VARS) +# include jni/libaom/build/make/Android.mk +# +# There are currently two TARGET_ARCH_ABI targets for ARM. +# armeabi and armeabi-v7a. armeabi-v7a is selected by creating an +# Application.mk in the jni directory that contains: +# APP_ABI := armeabi-v7a +# +# By default libaom will detect at runtime the existance of NEON extension. +# For this we import the 'cpufeatures' module from the NDK sources. +# libaom can also be configured without this runtime detection method. +# Configuring with --disable-runtime-cpu-detect will assume presence of NEON. +# Configuring with --disable-runtime-cpu-detect --disable-neon \ +# --disable-neon-asm +# will remove any NEON dependency. + +# To change to building armeabi, run ./libaom/configure again, but with +# --target=armv6-android-gcc and modify the Application.mk file to +# set APP_ABI := armeabi +# +# Running ndk-build will build libaom and include it in your project. +# + +CONFIG_DIR := $(LOCAL_PATH)/ +LIBAOM_PATH := $(LOCAL_PATH)/libaom +ASM_CNV_PATH_LOCAL := $(TARGET_ARCH_ABI)/ads2gas +ASM_CNV_PATH := $(LOCAL_PATH)/$(ASM_CNV_PATH_LOCAL) + +# Use the makefiles generated by upstream configure to determine which files to +# build. Also set any architecture-specific flags. +ifeq ($(TARGET_ARCH_ABI),armeabi-v7a) + include $(CONFIG_DIR)libs-armv7-android-gcc.mk + LOCAL_ARM_MODE := arm +else ifeq ($(TARGET_ARCH_ABI),armeabi) + include $(CONFIG_DIR)libs-armv6-android-gcc.mk + LOCAL_ARM_MODE := arm +else ifeq ($(TARGET_ARCH_ABI),arm64-v8a) + include $(CONFIG_DIR)libs-armv8-android-gcc.mk + LOCAL_ARM_MODE := arm +else ifeq ($(TARGET_ARCH_ABI),x86) + include $(CONFIG_DIR)libs-x86-android-gcc.mk +else ifeq ($(TARGET_ARCH_ABI),x86_64) + include $(CONFIG_DIR)libs-x86_64-android-gcc.mk +else ifeq ($(TARGET_ARCH_ABI),mips) + include $(CONFIG_DIR)libs-mips-android-gcc.mk +else + $(error Not a supported TARGET_ARCH_ABI: $(TARGET_ARCH_ABI)) +endif + +# Rule that is normally in Makefile created by libaom +# configure. Used to filter out source files based on configuration. +enabled=$(filter-out $($(1)-no),$($(1)-yes)) + +# Override the relative path that is defined by the libaom +# configure process +SRC_PATH_BARE := $(LIBAOM_PATH) + +# Include the list of files to be built +include $(LIBAOM_PATH)/libs.mk + +# Optimise the code. May want to revisit this setting in the future. +LOCAL_CFLAGS := -O3 + +# For x86, include the source code in the search path so it will find files +# like x86inc.asm and x86_abi_support.asm +LOCAL_ASMFLAGS := -I$(LIBAOM_PATH) + +.PRECIOUS: %.asm.s +$(ASM_CNV_PATH)/libaom/%.asm.s: $(LIBAOM_PATH)/%.asm + @mkdir -p $(dir $@) + @$(CONFIG_DIR)$(ASM_CONVERSION) <$< > $@ + +# For building *_rtcd.h, which have rules in libs.mk +TGT_ISA:=$(word 1, $(subst -, ,$(TOOLCHAIN))) +target := libs + +LOCAL_SRC_FILES += aom_config.c + +# Remove duplicate entries +CODEC_SRCS_UNIQUE = $(sort $(CODEC_SRCS)) + +# Pull out C files. aom_config.c is in the immediate directory and +# so it does not need libaom/ prefixed like the rest of the source files. +# The neon files with intrinsics need to have .neon appended so the proper +# flags are applied. +CODEC_SRCS_C = $(filter %.c, $(CODEC_SRCS_UNIQUE)) +LOCAL_NEON_SRCS_C = $(filter %_neon.c, $(CODEC_SRCS_C)) +LOCAL_CODEC_SRCS_C = $(filter-out aom_config.c %_neon.c, $(CODEC_SRCS_C)) + +LOCAL_SRC_FILES += $(foreach file, $(LOCAL_CODEC_SRCS_C), libaom/$(file)) +ifeq ($(TARGET_ARCH_ABI),armeabi-v7a) + LOCAL_SRC_FILES += $(foreach file, $(LOCAL_NEON_SRCS_C), libaom/$(file).neon) +else # If there are neon sources then we are building for arm64 and do not need to specify .neon + LOCAL_SRC_FILES += $(foreach file, $(LOCAL_NEON_SRCS_C), libaom/$(file)) +endif + +# Pull out assembly files, splitting NEON from the rest. This is +# done to specify that the NEON assembly files use NEON assembler flags. +# x86 assembly matches %.asm, arm matches %.asm.s + +# x86: + +CODEC_SRCS_ASM_X86 = $(filter %.asm, $(CODEC_SRCS_UNIQUE)) +LOCAL_SRC_FILES += $(foreach file, $(CODEC_SRCS_ASM_X86), libaom/$(file)) + +# arm: +CODEC_SRCS_ASM_ARM_ALL = $(filter %.asm.s, $(CODEC_SRCS_UNIQUE)) +CODEC_SRCS_ASM_ARM = $(foreach v, \ + $(CODEC_SRCS_ASM_ARM_ALL), \ + $(if $(findstring neon,$(v)),,$(v))) +CODEC_SRCS_ASM_ADS2GAS = $(patsubst %.s, \ + $(ASM_CNV_PATH_LOCAL)/libaom/%.s, \ + $(CODEC_SRCS_ASM_ARM)) +LOCAL_SRC_FILES += $(CODEC_SRCS_ASM_ADS2GAS) + +ifeq ($(TARGET_ARCH_ABI),armeabi-v7a) + CODEC_SRCS_ASM_NEON = $(foreach v, \ + $(CODEC_SRCS_ASM_ARM_ALL),\ + $(if $(findstring neon,$(v)),$(v),)) + CODEC_SRCS_ASM_NEON_ADS2GAS = $(patsubst %.s, \ + $(ASM_CNV_PATH_LOCAL)/libaom/%.s, \ + $(CODEC_SRCS_ASM_NEON)) + LOCAL_SRC_FILES += $(patsubst %.s, \ + %.s.neon, \ + $(CODEC_SRCS_ASM_NEON_ADS2GAS)) +endif + +LOCAL_CFLAGS += \ + -DHAVE_CONFIG_H=aom_config.h \ + -I$(LIBAOM_PATH) \ + -I$(ASM_CNV_PATH) + +LOCAL_MODULE := libaom + +ifeq ($(CONFIG_RUNTIME_CPU_DETECT),yes) + LOCAL_STATIC_LIBRARIES := cpufeatures +endif + +# Add a dependency to force generation of the RTCD files. +define rtcd_dep_template +rtcd_dep_template_SRCS := $(addprefix $(LOCAL_PATH)/, $(LOCAL_SRC_FILES)) +rtcd_dep_template_SRCS := $$(rtcd_dep_template_SRCS:.neon=) +ifeq ($(CONFIG_AV1), yes) +$$(rtcd_dep_template_SRCS): av1_rtcd.h +endif +$$(rtcd_dep_template_SRCS): aom_scale_rtcd.h +$$(rtcd_dep_template_SRCS): aom_dsp_rtcd.h + +ifneq ($(findstring $(TARGET_ARCH_ABI),x86 x86_64),) +$$(rtcd_dep_template_SRCS): aom_config.asm +endif +endef + +$(eval $(call rtcd_dep_template)) + +.PHONY: clean +clean: + @echo "Clean: ads2gas files [$(TARGET_ARCH_ABI)]" + @$(RM) $(CODEC_SRCS_ASM_ADS2GAS) $(CODEC_SRCS_ASM_NEON_ADS2GAS) + @$(RM) -r $(ASM_CNV_PATH) + @$(RM) $(CLEAN-OBJS) + +ifeq ($(ENABLE_SHARED),1) + include $(BUILD_SHARED_LIBRARY) +else + include $(BUILD_STATIC_LIBRARY) +endif + +ifeq ($(CONFIG_RUNTIME_CPU_DETECT),yes) +$(call import-module,cpufeatures) +endif diff --git a/third_party/aom/build/make/Makefile b/third_party/aom/build/make/Makefile new file mode 100644 index 000000000..0b869db0a --- /dev/null +++ b/third_party/aom/build/make/Makefile @@ -0,0 +1,466 @@ +## Copyright (c) 2016, Alliance for Open Media. All rights reserved +## +## This source code is subject to the terms of the BSD 2 Clause License and +## the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License +## was not distributed with this source code in the LICENSE file, you can +## obtain it at www.aomedia.org/license/software. If the Alliance for Open +## Media Patent License 1.0 was not distributed with this source code in the +## PATENTS file, you can obtain it at www.aomedia.org/license/patent. +## + + +include config.mk +quiet?=true +ifeq ($(target),) +# If a target wasn't specified, invoke for all enabled targets. +.DEFAULT: + @for t in $(ALL_TARGETS); do \ + $(MAKE) --no-print-directory target=$$t $(MAKECMDGOALS) || exit $$?;\ + done +all: .DEFAULT +clean:: .DEFAULT +exampletest: .DEFAULT +install:: .DEFAULT +test:: .DEFAULT +test-no-data-check:: .DEFAULT +testdata:: .DEFAULT +utiltest: .DEFAULT +exampletest-no-data-check utiltest-no-data-check: .DEFAULT +test_%: .DEFAULT ; + +# Note: md5sum is not installed on OS X, but openssl is. Openssl may not be +# installed on cygwin, so we need to autodetect here. +md5sum := $(firstword $(wildcard \ + $(foreach e,md5sum openssl,\ + $(foreach p,$(subst :, ,$(PATH)),$(p)/$(e)*))\ + )) +md5sum := $(if $(filter %openssl,$(md5sum)),$(md5sum) dgst -md5,$(md5sum)) + +TGT_CC:=$(word 3, $(subst -, ,$(TOOLCHAIN))) +dist: + @for t in $(ALL_TARGETS); do \ + $(MAKE) --no-print-directory target=$$t $(MAKECMDGOALS) || exit $$?;\ + done + # Run configure for the user with the current toolchain. + @if [ -d "$(DIST_DIR)/src" ]; then \ + mkdir -p "$(DIST_DIR)/build"; \ + cd "$(DIST_DIR)/build"; \ + echo "Rerunning configure $(CONFIGURE_ARGS)"; \ + ../src/configure $(CONFIGURE_ARGS); \ + $(if $(filter vs%,$(TGT_CC)),make NO_LAUNCH_DEVENV=1;) \ + fi + @if [ -d "$(DIST_DIR)" ]; then \ + echo " [MD5SUM] $(DIST_DIR)"; \ + cd $(DIST_DIR) && \ + $(md5sum) `find . -name md5sums.txt -prune -o -type f -print` \ + | sed -e 's/MD5(\(.*\))= \([0-9a-f]\{32\}\)/\2 \1/' \ + > md5sums.txt;\ + fi +endif + +# Since we invoke make recursively for multiple targets we need to include the +# .mk file for the correct target, but only when $(target) is non-empty. +ifneq ($(target),) +include $(target)-$(TOOLCHAIN).mk +endif +BUILD_ROOT?=. +VPATH=$(SRC_PATH_BARE) +CFLAGS+=-I$(BUILD_PFX)$(BUILD_ROOT) -I$(SRC_PATH) +CXXFLAGS+=-I$(BUILD_PFX)$(BUILD_ROOT) -I$(SRC_PATH) +ASFLAGS+=-I$(BUILD_PFX)$(BUILD_ROOT)/ -I$(SRC_PATH)/ +DIST_DIR?=dist +HOSTCC?=gcc +TGT_ISA:=$(word 1, $(subst -, ,$(TOOLCHAIN))) +TGT_OS:=$(word 2, $(subst -, ,$(TOOLCHAIN))) +TGT_CC:=$(word 3, $(subst -, ,$(TOOLCHAIN))) +quiet:=$(if $(or $(verbose), $(V)),, yes) +qexec=$(if $(quiet),@) + +# Cancel built-in implicit rules +%: %.o +%.asm: +%.a: +%: %.cc + +# +# Common rules" +# +.PHONY: all +all: + +.PHONY: clean +clean:: + rm -f $(OBJS-yes) $(OBJS-yes:.o=.d) $(OBJS-yes:.asm.s.o=.asm.s) + rm -f $(CLEAN-OBJS) + +.PHONY: clean +distclean: clean + if [ -z "$(target)" ]; then \ + rm -f Makefile; \ + rm -f config.log config.mk; \ + rm -f aom_config.[hc] aom_config.asm; \ + else \ + rm -f $(target)-$(TOOLCHAIN).mk; \ + fi + +.PHONY: dist +dist: +.PHONY: exampletest +exampletest: +.PHONY: install +install:: +.PHONY: test +test:: +.PHONY: testdata +testdata:: +.PHONY: utiltest +utiltest: +.PHONY: test-no-data-check exampletest-no-data-check utiltest-no-data-check +test-no-data-check:: +exampletest-no-data-check utiltest-no-data-check: + +# Force to realign stack always on OS/2 +ifeq ($(TOOLCHAIN), x86-os2-gcc) +CFLAGS += -mstackrealign +endif + +$(BUILD_PFX)%_mmx.c.d: CFLAGS += -mmmx +$(BUILD_PFX)%_mmx.c.o: CFLAGS += -mmmx +$(BUILD_PFX)%_sse2.c.d: CFLAGS += -msse2 +$(BUILD_PFX)%_sse2.c.o: CFLAGS += -msse2 +$(BUILD_PFX)%_sse3.c.d: CFLAGS += -msse3 +$(BUILD_PFX)%_sse3.c.o: CFLAGS += -msse3 +$(BUILD_PFX)%_ssse3.c.d: CFLAGS += -mssse3 +$(BUILD_PFX)%_ssse3.c.o: CFLAGS += -mssse3 +$(BUILD_PFX)%_sse4.c.d: CFLAGS += -msse4.1 +$(BUILD_PFX)%_sse4.c.o: CFLAGS += -msse4.1 +$(BUILD_PFX)%_avx.c.d: CFLAGS += -mavx +$(BUILD_PFX)%_avx.c.o: CFLAGS += -mavx +$(BUILD_PFX)%_avx2.c.d: CFLAGS += -mavx2 +$(BUILD_PFX)%_avx2.c.o: CFLAGS += -mavx2 +$(BUILD_PFX)%_mmx.cc.d: CXXFLAGS += -mmmx +$(BUILD_PFX)%_mmx.cc.o: CXXFLAGS += -mmmx +$(BUILD_PFX)%_sse2.cc.d: CXXFLAGS += -msse2 +$(BUILD_PFX)%_sse2.cc.o: CXXFLAGS += -msse2 +$(BUILD_PFX)%_sse3.cc.d: CXXFLAGS += -msse3 +$(BUILD_PFX)%_sse3.cc.o: CXXFLAGS += -msse3 +$(BUILD_PFX)%_ssse3.cc.d: CXXFLAGS += -mssse3 +$(BUILD_PFX)%_ssse3.cc.o: CXXFLAGS += -mssse3 +$(BUILD_PFX)%_sse4.cc.d: CXXFLAGS += -msse4.1 +$(BUILD_PFX)%_sse4.cc.o: CXXFLAGS += -msse4.1 +$(BUILD_PFX)%_avx.cc.d: CXXFLAGS += -mavx +$(BUILD_PFX)%_avx.cc.o: CXXFLAGS += -mavx +$(BUILD_PFX)%_avx2.cc.d: CXXFLAGS += -mavx2 +$(BUILD_PFX)%_avx2.cc.o: CXXFLAGS += -mavx2 + +$(BUILD_PFX)%.c.d: %.c + $(if $(quiet),@echo " [DEP] $@") + $(qexec)mkdir -p $(dir $@) + $(qexec)$(CC) $(INTERNAL_CFLAGS) $(CFLAGS) -M $< | $(fmt_deps) > $@ + +$(BUILD_PFX)%.c.o: %.c + $(if $(quiet),@echo " [CC] $@") + $(qexec)$(if $(CONFIG_DEPENDENCY_TRACKING),,mkdir -p $(dir $@)) + $(qexec)$(CC) $(INTERNAL_CFLAGS) $(CFLAGS) -c -o $@ $< + +$(BUILD_PFX)%.cc.d: %.cc + $(if $(quiet),@echo " [DEP] $@") + $(qexec)mkdir -p $(dir $@) + $(qexec)$(CXX) $(INTERNAL_CFLAGS) $(CXXFLAGS) -M $< | $(fmt_deps) > $@ + +$(BUILD_PFX)%.cc.o: %.cc + $(if $(quiet),@echo " [CXX] $@") + $(qexec)$(if $(CONFIG_DEPENDENCY_TRACKING),,mkdir -p $(dir $@)) + $(qexec)$(CXX) $(INTERNAL_CFLAGS) $(CXXFLAGS) -c -o $@ $< + +$(BUILD_PFX)%.cpp.d: %.cpp + $(if $(quiet),@echo " [DEP] $@") + $(qexec)mkdir -p $(dir $@) + $(qexec)$(CXX) $(INTERNAL_CFLAGS) $(CXXFLAGS) -M $< | $(fmt_deps) > $@ + +$(BUILD_PFX)%.cpp.o: %.cpp + $(if $(quiet),@echo " [CXX] $@") + $(qexec)$(if $(CONFIG_DEPENDENCY_TRACKING),,mkdir -p $(dir $@)) + $(qexec)$(CXX) $(INTERNAL_CFLAGS) $(CXXFLAGS) -c -o $@ $< + +$(BUILD_PFX)%.asm.d: %.asm + $(if $(quiet),@echo " [DEP] $@") + $(qexec)mkdir -p $(dir $@) + $(qexec)$(SRC_PATH_BARE)/build/make/gen_asm_deps.sh \ + --build-pfx=$(BUILD_PFX) --depfile=$@ $(ASFLAGS) $< > $@ + +$(BUILD_PFX)%.asm.o: %.asm + $(if $(quiet),@echo " [AS] $@") + $(qexec)$(if $(CONFIG_DEPENDENCY_TRACKING),,mkdir -p $(dir $@)) + $(qexec)$(AS) $(ASFLAGS) -o $@ $< + +$(BUILD_PFX)%.s.d: %.s + $(if $(quiet),@echo " [DEP] $@") + $(qexec)mkdir -p $(dir $@) + $(qexec)$(SRC_PATH_BARE)/build/make/gen_asm_deps.sh \ + --build-pfx=$(BUILD_PFX) --depfile=$@ $(ASFLAGS) $< > $@ + +$(BUILD_PFX)%.s.o: %.s + $(if $(quiet),@echo " [AS] $@") + $(qexec)$(if $(CONFIG_DEPENDENCY_TRACKING),,mkdir -p $(dir $@)) + $(qexec)$(AS) $(ASFLAGS) -o $@ $< + +.PRECIOUS: %.c.S +%.c.S: CFLAGS += -DINLINE_ASM +$(BUILD_PFX)%.c.S: %.c + $(if $(quiet),@echo " [GEN] $@") + $(qexec)$(if $(CONFIG_DEPENDENCY_TRACKING),,mkdir -p $(dir $@)) + $(qexec)$(CC) -S $(CFLAGS) -o $@ $< + +.PRECIOUS: %.asm.s +$(BUILD_PFX)%.asm.s: %.asm + $(if $(quiet),@echo " [ASM CONVERSION] $@") + $(qexec)mkdir -p $(dir $@) + $(qexec)$(ASM_CONVERSION) <$< >$@ + +# If we're in debug mode, pretend we don't have GNU strip, to fall back to +# the copy implementation +HAVE_GNU_STRIP := $(if $(CONFIG_DEBUG),,$(HAVE_GNU_STRIP)) +ifeq ($(HAVE_GNU_STRIP),yes) +# Older binutils strip global symbols not needed for relocation processing +# when given --strip-unneeded. Using nm and awk to identify globals and +# keep them caused command line length issues under mingw and segfaults in +# test_libaom were observed under OS/2: simply use --strip-debug. +%.a: %_g.a + $(if $(quiet),@echo " [STRIP] $@ < $<") + $(qexec)$(STRIP) --strip-debug \ + -o $@ $< +else +%.a: %_g.a + $(if $(quiet),@echo " [CP] $@ < $<") + $(qexec)cp $< $@ +endif + +# +# Utility functions +# +pairmap=$(if $(strip $(2)),\ + $(call $(1),$(word 1,$(2)),$(word 2,$(2)))\ + $(call pairmap,$(1),$(wordlist 3,$(words $(2)),$(2)))\ +) + +enabled=$(filter-out $($(1)-no),$($(1)-yes)) +cond_enabled=$(if $(filter yes,$($(1))), $(call enabled,$(2))) + +find_file1=$(word 1,$(wildcard $(subst //,/,$(addsuffix /$(1),$(2))))) +find_file=$(foreach f,$(1),$(call find_file1,$(strip $(f)),$(strip $(2))) ) +obj_pats=.c=.c.o $(AS_SFX)=$(AS_SFX).o .cc=.cc.o .cpp=.cpp.o +objs=$(addprefix $(BUILD_PFX),$(foreach p,$(obj_pats),$(filter %.o,$(1:$(p))) )) + +install_map_templates=$(eval $(call install_map_template,$(1),$(2))) + +not=$(subst yes,no,$(1)) + +ifeq ($(CONFIG_MSVS),yes) +lib_file_name=$(1).lib +else +lib_file_name=lib$(1).a +endif +# +# Rule Templates +# +define linker_template +$(1): $(filter-out -%,$(2)) +$(1): + $(if $(quiet),@echo " [LD] $$@") + $(qexec)$$(LD) $$(strip $$(INTERNAL_LDFLAGS) $$(LDFLAGS) -o $$@ $(2) $(3) $$(extralibs)) +endef +define linkerxx_template +$(1): $(filter-out -%,$(2)) +$(1): + $(if $(quiet),@echo " [LD] $$@") + $(qexec)$$(CXX) $$(strip $$(INTERNAL_LDFLAGS) $$(LDFLAGS) -o $$@ $(2) $(3) $$(extralibs)) +endef +# make-3.80 has a bug with expanding large input strings to the eval function, +# which was triggered in some cases by the following component of +# linker_template: +# $(1): $$(call find_file, $(patsubst -l%,lib%.a,$(filter -l%,$(2))),\ +# $$(patsubst -L%,%,$$(filter -L%,$$(LDFLAGS) $(2)))) +# This may be useful to revisit in the future (it tries to locate libraries +# in a search path and add them as prerequisites + +define install_map_template +$(DIST_DIR)/$(1): $(2) + $(if $(quiet),@echo " [INSTALL] $$@") + $(qexec)mkdir -p $$(dir $$@) + $(qexec)cp -p $$< $$@ +endef + +define archive_template +# Not using a pattern rule here because we don't want to generate empty +# archives when they are listed as a dependency in files not responsible +# for creating them. +$(1): + $(if $(quiet),@echo " [AR] $$@") + $(qexec)$$(AR) $$(ARFLAGS) $$@ $$^ +endef + +define so_template +# Not using a pattern rule here because we don't want to generate empty +# archives when they are listed as a dependency in files not responsible +# for creating them. +# +# This needs further abstraction for dealing with non-GNU linkers. +$(1): + $(if $(quiet),@echo " [LD] $$@") + $(qexec)$$(LD) -shared $$(LDFLAGS) \ + -Wl,--no-undefined -Wl,-soname,$$(SONAME) \ + -Wl,--version-script,$$(EXPORTS_FILE) -o $$@ \ + $$(filter %.o,$$^) $$(extralibs) +endef + +define dl_template +# Not using a pattern rule here because we don't want to generate empty +# archives when they are listed as a dependency in files not responsible +# for creating them. +$(1): + $(if $(quiet),@echo " [LD] $$@") + $(qexec)$$(LD) -dynamiclib $$(LDFLAGS) \ + -exported_symbols_list $$(EXPORTS_FILE) \ + -Wl,-headerpad_max_install_names,-compatibility_version,1.0,-current_version,$$(VERSION_MAJOR) \ + -o $$@ \ + $$(filter %.o,$$^) $$(extralibs) +endef + +define dll_template +# Not using a pattern rule here because we don't want to generate empty +# archives when they are listed as a dependency in files not responsible +# for creating them. +$(1): + $(if $(quiet),@echo " [LD] $$@") + $(qexec)$$(LD) -Zdll $$(LDFLAGS) \ + -o $$@ \ + $$(filter %.o,$$^) $$(extralibs) $$(EXPORTS_FILE) +endef + + +# +# Get current configuration +# +ifneq ($(target),) +include $(SRC_PATH_BARE)/$(target:-$(TOOLCHAIN)=).mk +endif + +skip_deps := $(filter %clean,$(MAKECMDGOALS)) +skip_deps += $(findstring testdata,$(MAKECMDGOALS)) +ifeq ($(strip $(skip_deps)),) + ifeq ($(CONFIG_DEPENDENCY_TRACKING),yes) + # Older versions of make don't like -include directives with no arguments + ifneq ($(filter %.d,$(OBJS-yes:.o=.d)),) + -include $(filter %.d,$(OBJS-yes:.o=.d)) + endif + endif +endif + +# +# Configuration dependent rules +# +$(call pairmap,install_map_templates,$(INSTALL_MAPS)) + +DOCS=$(call cond_enabled,CONFIG_INSTALL_DOCS,DOCS) +.docs: $(DOCS) + @touch $@ + +INSTALL-DOCS=$(call cond_enabled,CONFIG_INSTALL_DOCS,INSTALL-DOCS) +ifeq ($(MAKECMDGOALS),dist) +INSTALL-DOCS+=$(call cond_enabled,CONFIG_INSTALL_DOCS,DIST-DOCS) +endif +.install-docs: .docs $(addprefix $(DIST_DIR)/,$(INSTALL-DOCS)) + @touch $@ + +clean:: + rm -f .docs .install-docs $(DOCS) + +BINS=$(call enabled,BINS) +.bins: $(BINS) + @touch $@ + +INSTALL-BINS=$(call cond_enabled,CONFIG_INSTALL_BINS,INSTALL-BINS) +ifeq ($(MAKECMDGOALS),dist) +INSTALL-BINS+=$(call cond_enabled,CONFIG_INSTALL_BINS,DIST-BINS) +endif +.install-bins: .bins $(addprefix $(DIST_DIR)/,$(INSTALL-BINS)) + @touch $@ + +clean:: + rm -f .bins .install-bins $(BINS) + +LIBS=$(call enabled,LIBS) +.libs: $(LIBS) + @touch $@ +$(foreach lib,$(filter %_g.a,$(LIBS)),$(eval $(call archive_template,$(lib)))) +$(foreach lib,$(filter %so.$(SO_VERSION_MAJOR).$(SO_VERSION_MINOR).$(SO_VERSION_PATCH),$(LIBS)),$(eval $(call so_template,$(lib)))) +$(foreach lib,$(filter %$(SO_VERSION_MAJOR).dylib,$(LIBS)),$(eval $(call dl_template,$(lib)))) +$(foreach lib,$(filter %$(SO_VERSION_MAJOR).dll,$(LIBS)),$(eval $(call dll_template,$(lib)))) + +INSTALL-LIBS=$(call cond_enabled,CONFIG_INSTALL_LIBS,INSTALL-LIBS) +ifeq ($(MAKECMDGOALS),dist) +INSTALL-LIBS+=$(call cond_enabled,CONFIG_INSTALL_LIBS,DIST-LIBS) +endif +.install-libs: .libs $(addprefix $(DIST_DIR)/,$(INSTALL-LIBS)) + @touch $@ + +clean:: + rm -f .libs .install-libs $(LIBS) + +ifeq ($(CONFIG_EXTERNAL_BUILD),yes) +PROJECTS=$(call enabled,PROJECTS) +.projects: $(PROJECTS) + @touch $@ + +INSTALL-PROJECTS=$(call cond_enabled,CONFIG_INSTALL_PROJECTS,INSTALL-PROJECTS) +ifeq ($(MAKECMDGOALS),dist) +INSTALL-PROJECTS+=$(call cond_enabled,CONFIG_INSTALL_PROJECTS,DIST-PROJECTS) +endif +.install-projects: .projects $(addprefix $(DIST_DIR)/,$(INSTALL-PROJECTS)) + @touch $@ + +clean:: + rm -f .projects .install-projects $(PROJECTS) +endif + +# If there are any source files to be distributed, then include the build +# system too. +ifneq ($(call enabled,DIST-SRCS),) + DIST-SRCS-yes += configure + DIST-SRCS-yes += build/make/configure.sh + DIST-SRCS-yes += build/make/gen_asm_deps.sh + DIST-SRCS-yes += build/make/Makefile + DIST-SRCS-$(CONFIG_MSVS) += build/make/gen_msvs_def.sh + DIST-SRCS-$(CONFIG_MSVS) += build/make/gen_msvs_sln.sh + DIST-SRCS-$(CONFIG_MSVS) += build/make/gen_msvs_vcxproj.sh + DIST-SRCS-$(CONFIG_MSVS) += build/make/msvs_common.sh + DIST-SRCS-$(CONFIG_RVCT) += build/make/armlink_adapter.sh + DIST-SRCS-$(ARCH_ARM) += build/make/ads2gas.pl + DIST-SRCS-$(ARCH_ARM) += build/make/ads2gas_apple.pl + DIST-SRCS-$(ARCH_ARM) += build/make/ads2armasm_ms.pl + DIST-SRCS-$(ARCH_ARM) += build/make/thumb.pm + DIST-SRCS-yes += $(target:-$(TOOLCHAIN)=).mk +endif +INSTALL-SRCS := $(call cond_enabled,CONFIG_INSTALL_SRCS,INSTALL-SRCS) +ifeq ($(MAKECMDGOALS),dist) +INSTALL-SRCS += $(call cond_enabled,CONFIG_INSTALL_SRCS,DIST-SRCS) +endif +.install-srcs: $(addprefix $(DIST_DIR)/src/,$(INSTALL-SRCS)) + @touch $@ + +clean:: + rm -f .install-srcs + +ifeq ($(CONFIG_EXTERNAL_BUILD),yes) + BUILD_TARGETS += .projects + INSTALL_TARGETS += .install-projects +endif +BUILD_TARGETS += .docs .libs .bins +INSTALL_TARGETS += .install-docs .install-srcs .install-libs .install-bins +all: $(BUILD_TARGETS) +install:: $(INSTALL_TARGETS) +dist: $(INSTALL_TARGETS) +test:: + +.SUFFIXES: # Delete default suffix rules diff --git a/third_party/aom/build/make/ads2armasm_ms.pl b/third_party/aom/build/make/ads2armasm_ms.pl new file mode 100755 index 000000000..8568a2dad --- /dev/null +++ b/third_party/aom/build/make/ads2armasm_ms.pl @@ -0,0 +1,39 @@ +#!/usr/bin/env perl +## Copyright (c) 2016, 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. +## + +use FindBin; +use lib $FindBin::Bin; +use thumb; + +print "; This file was created from a .asm file\n"; +print "; using the ads2armasm_ms.pl script.\n"; + +while (<STDIN>) +{ + undef $comment; + undef $line; + + s/REQUIRE8//; + s/PRESERVE8//; + s/^\s*ARM\s*$//; + s/AREA\s+\|\|(.*)\|\|/AREA |$1|/; + s/qsubaddx/qsax/i; + s/qaddsubx/qasx/i; + + thumb::FixThumbInstructions($_, 1); + + s/ldrneb/ldrbne/i; + s/ldrneh/ldrhne/i; + s/^(\s*)ENDP.*/$&\n$1ALIGN 4/; + + print; +} + diff --git a/third_party/aom/build/make/ads2gas.pl b/third_party/aom/build/make/ads2gas.pl new file mode 100755 index 000000000..adf45a3c9 --- /dev/null +++ b/third_party/aom/build/make/ads2gas.pl @@ -0,0 +1,236 @@ +#!/usr/bin/env perl +## Copyright (c) 2016, 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. +## + + +# ads2gas.pl +# Author: Eric Fung (efung (at) acm.org) +# +# Convert ARM Developer Suite 1.0.1 syntax assembly source to GNU as format +# +# Usage: cat inputfile | perl ads2gas.pl > outputfile +# + +use FindBin; +use lib $FindBin::Bin; +use thumb; + +my $thumb = 0; + +foreach my $arg (@ARGV) { + $thumb = 1 if ($arg eq "-thumb"); +} + +print "@ This file was created from a .asm file\n"; +print "@ using the ads2gas.pl script.\n"; +print "\t.equ DO1STROUNDING, 0\n"; +if ($thumb) { + print "\t.syntax unified\n"; + print "\t.thumb\n"; +} + +# Stack of procedure names. +@proc_stack = (); + +while (<STDIN>) +{ + undef $comment; + undef $line; + $comment_char = ";"; + $comment_sub = "@"; + + # Handle comments. + if (/$comment_char/) + { + $comment = ""; + ($line, $comment) = /(.*?)$comment_char(.*)/; + $_ = $line; + } + + # Load and store alignment + s/@/,:/g; + + # Hexadecimal constants prefaced by 0x + s/#&/#0x/g; + + # Convert :OR: to | + s/:OR:/ | /g; + + # Convert :AND: to & + s/:AND:/ & /g; + + # Convert :NOT: to ~ + s/:NOT:/ ~ /g; + + # Convert :SHL: to << + s/:SHL:/ << /g; + + # Convert :SHR: to >> + s/:SHR:/ >> /g; + + # Convert ELSE to .else + s/\bELSE\b/.else/g; + + # Convert ENDIF to .endif + s/\bENDIF\b/.endif/g; + + # Convert ELSEIF to .elseif + s/\bELSEIF\b/.elseif/g; + + # Convert LTORG to .ltorg + s/\bLTORG\b/.ltorg/g; + + # Convert endfunc to nothing. + s/\bendfunc\b//ig; + + # Convert FUNCTION to nothing. + s/\bFUNCTION\b//g; + s/\bfunction\b//g; + + s/\bENTRY\b//g; + s/\bMSARMASM\b/0/g; + s/^\s+end\s+$//g; + + # Convert IF :DEF:to .if + # gcc doesn't have the ability to do a conditional + # if defined variable that is set by IF :DEF: on + # armasm, so convert it to a normal .if and then + # make sure to define a value elesewhere + if (s/\bIF :DEF:\b/.if /g) + { + s/=/==/g; + } + + # Convert IF to .if + if (s/\bIF\b/.if/g) + { + s/=+/==/g; + } + + # Convert INCLUDE to .INCLUDE "file" + s/INCLUDE(\s*)(.*)$/.include $1\"$2\"/; + + # Code directive (ARM vs Thumb) + s/CODE([0-9][0-9])/.code $1/; + + # No AREA required + # But ALIGNs in AREA must be obeyed + s/^\s*AREA.*ALIGN=([0-9])$/.text\n.p2align $1/; + # If no ALIGN, strip the AREA and align to 4 bytes + s/^\s*AREA.*$/.text\n.p2align 2/; + + # DCD to .word + # This one is for incoming symbols + s/DCD\s+\|(\w*)\|/.long $1/; + + # DCW to .short + s/DCW\s+\|(\w*)\|/.short $1/; + s/DCW(.*)/.short $1/; + + # Constants defined in scope + s/DCD(.*)/.long $1/; + s/DCB(.*)/.byte $1/; + + # RN to .req + if (s/RN\s+([Rr]\d+|lr)/.req $1/) + { + print; + print "$comment_sub$comment\n" if defined $comment; + next; + } + + # Make function visible to linker, and make additional symbol with + # prepended underscore + s/EXPORT\s+\|([\$\w]*)\|/.global $1 \n\t.type $1, function/; + s/IMPORT\s+\|([\$\w]*)\|/.global $1/; + + s/EXPORT\s+([\$\w]*)/.global $1/; + s/export\s+([\$\w]*)/.global $1/; + + # No vertical bars required; make additional symbol with prepended + # underscore + s/^\|(\$?\w+)\|/_$1\n\t$1:/g; + + # Labels need trailing colon +# s/^(\w+)/$1:/ if !/EQU/; + # put the colon at the end of the line in the macro + s/^([a-zA-Z_0-9\$]+)/$1:/ if !/EQU/; + + # ALIGN directive + s/\bALIGN\b/.balign/g; + + if ($thumb) { + # ARM code - we force everything to thumb with the declaration in the header + s/\sARM//g; + } else { + # ARM code + s/\sARM/.arm/g; + } + + # push/pop + s/(push\s+)(r\d+)/stmdb sp\!, \{$2\}/g; + s/(pop\s+)(r\d+)/ldmia sp\!, \{$2\}/g; + + # NEON code + s/(vld1.\d+\s+)(q\d+)/$1\{$2\}/g; + s/(vtbl.\d+\s+[^,]+),([^,]+)/$1,\{$2\}/g; + + if ($thumb) { + thumb::FixThumbInstructions($_, 0); + } + + # eabi_attributes numerical equivalents can be found in the + # "ARM IHI 0045C" document. + + # REQUIRE8 Stack is required to be 8-byte aligned + s/\sREQUIRE8/.eabi_attribute 24, 1 \@Tag_ABI_align_needed/g; + + # PRESERVE8 Stack 8-byte align is preserved + s/\sPRESERVE8/.eabi_attribute 25, 1 \@Tag_ABI_align_preserved/g; + + # Use PROC and ENDP to give the symbols a .size directive. + # This makes them show up properly in debugging tools like gdb and valgrind. + if (/\bPROC\b/) + { + my $proc; + /^_([\.0-9A-Z_a-z]\w+)\b/; + $proc = $1; + push(@proc_stack, $proc) if ($proc); + s/\bPROC\b/@ $&/; + } + if (/\bENDP\b/) + { + my $proc; + s/\bENDP\b/@ $&/; + $proc = pop(@proc_stack); + $_ = "\t.size $proc, .-$proc".$_ if ($proc); + } + + # EQU directive + s/(\S+\s+)EQU(\s+\S+)/.equ $1, $2/; + + # Begin macro definition + if (/\bMACRO\b/) { + $_ = <STDIN>; + s/^/.macro/; + s/\$//g; # remove formal param reference + s/;/@/g; # change comment characters + } + + # For macros, use \ to reference formal params + s/\$/\\/g; # End macro definition + s/\bMEND\b/.endm/; # No need to tell it where to stop assembling + next if /^\s*END\s*$/; + print; + print "$comment_sub$comment\n" if defined $comment; +} + +# Mark that this object doesn't need an executable stack. +printf ("\t.section\t.note.GNU-stack,\"\",\%\%progbits\n"); diff --git a/third_party/aom/build/make/ads2gas_apple.pl b/third_party/aom/build/make/ads2gas_apple.pl new file mode 100755 index 000000000..31ec91d56 --- /dev/null +++ b/third_party/aom/build/make/ads2gas_apple.pl @@ -0,0 +1,235 @@ +#!/usr/bin/env perl +## Copyright (c) 2016, 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. +## + + +# ads2gas_apple.pl +# Author: Eric Fung (efung (at) acm.org) +# +# Convert ARM Developer Suite 1.0.1 syntax assembly source to GNU as format +# +# Usage: cat inputfile | perl ads2gas_apple.pl > outputfile +# + +my $chromium = 0; + +foreach my $arg (@ARGV) { + $chromium = 1 if ($arg eq "-chromium"); +} + +print "@ This file was created from a .asm file\n"; +print "@ using the ads2gas_apple.pl script.\n\n"; +print "\t.set WIDE_REFERENCE, 0\n"; +print "\t.set ARCHITECTURE, 5\n"; +print "\t.set DO1STROUNDING, 0\n"; + +my %register_aliases; +my %macro_aliases; + +my @mapping_list = ("\$0", "\$1", "\$2", "\$3", "\$4", "\$5", "\$6", "\$7", "\$8", "\$9"); + +my @incoming_array; + +my @imported_functions; + +# Perl trim function to remove whitespace from the start and end of the string +sub trim($) +{ + my $string = shift; + $string =~ s/^\s+//; + $string =~ s/\s+$//; + return $string; +} + +while (<STDIN>) +{ + # Load and store alignment + s/@/,:/g; + + # Comment character + s/;/ @/g; + + # Hexadecimal constants prefaced by 0x + s/#&/#0x/g; + + # Convert :OR: to | + s/:OR:/ | /g; + + # Convert :AND: to & + s/:AND:/ & /g; + + # Convert :NOT: to ~ + s/:NOT:/ ~ /g; + + # Convert :SHL: to << + s/:SHL:/ << /g; + + # Convert :SHR: to >> + s/:SHR:/ >> /g; + + # Convert ELSE to .else + s/\bELSE\b/.else/g; + + # Convert ENDIF to .endif + s/\bENDIF\b/.endif/g; + + # Convert ELSEIF to .elseif + s/\bELSEIF\b/.elseif/g; + + # Convert LTORG to .ltorg + s/\bLTORG\b/.ltorg/g; + + # Convert IF :DEF:to .if + # gcc doesn't have the ability to do a conditional + # if defined variable that is set by IF :DEF: on + # armasm, so convert it to a normal .if and then + # make sure to define a value elesewhere + if (s/\bIF :DEF:\b/.if /g) + { + s/=/==/g; + } + + # Convert IF to .if + if (s/\bIF\b/.if/g) + { + s/=/==/g; + } + + # Convert INCLUDE to .INCLUDE "file" + s/INCLUDE(\s*)(.*)$/.include $1\"$2\"/; + + # Code directive (ARM vs Thumb) + s/CODE([0-9][0-9])/.code $1/; + + # No AREA required + # But ALIGNs in AREA must be obeyed + s/^\s*AREA.*ALIGN=([0-9])$/.text\n.p2align $1/; + # If no ALIGN, strip the AREA and align to 4 bytes + s/^\s*AREA.*$/.text\n.p2align 2/; + + # DCD to .word + # This one is for incoming symbols + s/DCD\s+\|(\w*)\|/.long $1/; + + # DCW to .short + s/DCW\s+\|(\w*)\|/.short $1/; + s/DCW(.*)/.short $1/; + + # Constants defined in scope + s/DCD(.*)/.long $1/; + s/DCB(.*)/.byte $1/; + + # Build a hash of all the register - alias pairs. + if (s/(.*)RN(.*)/$1 .req $2/g) + { + $register_aliases{trim($1)} = trim($2); + next; + } + + while (($key, $value) = each(%register_aliases)) + { + s/\b$key\b/$value/g; + } + + # Make function visible to linker, and make additional symbol with + # prepended underscore + s/EXPORT\s+\|([\$\w]*)\|/.globl _$1\n\t.globl $1/; + + # Prepend imported functions with _ + if (s/IMPORT\s+\|([\$\w]*)\|/.globl $1/) + { + $function = trim($1); + push(@imported_functions, $function); + } + + foreach $function (@imported_functions) + { + s/$function/_$function/; + } + + # No vertical bars required; make additional symbol with prepended + # underscore + s/^\|(\$?\w+)\|/_$1\n\t$1:/g; + + # Labels need trailing colon +# s/^(\w+)/$1:/ if !/EQU/; + # put the colon at the end of the line in the macro + s/^([a-zA-Z_0-9\$]+)/$1:/ if !/EQU/; + + # ALIGN directive + s/\bALIGN\b/.balign/g; + + # Strip ARM + s/\sARM/@ ARM/g; + + # Strip REQUIRE8 + #s/\sREQUIRE8/@ REQUIRE8/g; + s/\sREQUIRE8/@ /g; + + # Strip PRESERVE8 + s/\sPRESERVE8/@ PRESERVE8/g; + + # Strip PROC and ENDPROC + s/\bPROC\b/@/g; + s/\bENDP\b/@/g; + + # EQU directive + s/(.*)EQU(.*)/.set $1, $2/; + + # Begin macro definition + if (/\bMACRO\b/) + { + # Process next line down, which will be the macro definition + $_ = <STDIN>; + + $trimmed = trim($_); + + # remove commas that are separating list + $trimmed =~ s/,//g; + + # string to array + @incoming_array = split(/\s+/, $trimmed); + + print ".macro @incoming_array[0]\n"; + + # remove the first element, as that is the name of the macro + shift (@incoming_array); + + @macro_aliases{@incoming_array} = @mapping_list; + + next; + } + + while (($key, $value) = each(%macro_aliases)) + { + $key =~ s/\$/\\\$/; + s/$key\b/$value/g; + } + + # For macros, use \ to reference formal params +# s/\$/\\/g; # End macro definition + s/\bMEND\b/.endm/; # No need to tell it where to stop assembling + next if /^\s*END\s*$/; + + # Clang used by Chromium differs slightly from clang in XCode in what it + # will accept in the assembly. + if ($chromium) { + s/qsubaddx/qsax/i; + s/qaddsubx/qasx/i; + s/ldrneb/ldrbne/i; + s/ldrneh/ldrhne/i; + s/(vqshrun\.s16 .*, \#)0$/${1}8/i; + + # http://llvm.org/bugs/show_bug.cgi?id=16022 + s/\.include/#include/; + } + + print; +} diff --git a/third_party/aom/build/make/armlink_adapter.sh b/third_party/aom/build/make/armlink_adapter.sh new file mode 100755 index 000000000..85c6c96c1 --- /dev/null +++ b/third_party/aom/build/make/armlink_adapter.sh @@ -0,0 +1,53 @@ +#!/bin/sh +## Copyright (c) 2016, 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. +## + +verbose=0 +set -- $* +for i; do + if [ "$i" = "-o" ]; then + on_of=1 + elif [ "$i" = "-v" ]; then + verbose=1 + elif [ "$i" = "-g" ]; then + args="${args} --debug" + elif [ "$on_of" = "1" ]; then + outfile=$i + on_of=0 + elif [ -f "$i" ]; then + infiles="$infiles $i" + elif [ "${i#-l}" != "$i" ]; then + libs="$libs ${i#-l}" + elif [ "${i#-L}" != "$i" ]; then + libpaths="${libpaths} ${i#-L}" + else + args="${args} ${i}" + fi + shift +done + +# Absolutize library file names +for f in $libs; do + found=0 + for d in $libpaths; do + [ -f "$d/$f" ] && infiles="$infiles $d/$f" && found=1 && break + [ -f "$d/lib${f}.so" ] && infiles="$infiles $d/lib${f}.so" && found=1 && break + [ -f "$d/lib${f}.a" ] && infiles="$infiles $d/lib${f}.a" && found=1 && break + done + [ $found -eq 0 ] && infiles="$infiles $f" +done +for d in $libpaths; do + [ -n "$libsearchpath" ] && libsearchpath="${libsearchpath}," + libsearchpath="${libsearchpath}$d" +done + +cmd="armlink $args --userlibpath=$libsearchpath --output=$outfile $infiles" +[ $verbose -eq 1 ] && echo $cmd +$cmd diff --git a/third_party/aom/build/make/configure.sh b/third_party/aom/build/make/configure.sh new file mode 100644 index 000000000..4ece17aee --- /dev/null +++ b/third_party/aom/build/make/configure.sh @@ -0,0 +1,1556 @@ +#!/bin/sh +## +## configure.sh +## +## This script is sourced by the main configure script and contains +## utility functions and other common bits that aren't strictly libaom +## related. +## +## This build system is based in part on the FFmpeg configure script. +## + + +# +# Logging / Output Functions +# +die_unknown(){ + echo "Unknown option \"$1\"." + echo "See $0 --help for available options." + clean_temp_files + exit 1 +} + +die() { + echo "$@" + echo + echo "Configuration failed. This could reflect a misconfiguration of your" + echo "toolchains, improper options selected, or another problem. If you" + echo "don't see any useful error messages above, the next step is to look" + echo "at the configure error log file ($logfile) to determine what" + echo "configure was trying to do when it died." + clean_temp_files + exit 1 +} + +log(){ + echo "$@" >>$logfile +} + +log_file(){ + log BEGIN $1 + cat -n $1 >>$logfile + log END $1 +} + +log_echo() { + echo "$@" + log "$@" +} + +fwrite () { + outfile=$1 + shift + echo "$@" >> ${outfile} +} + +show_help_pre(){ + for opt in ${CMDLINE_SELECT}; do + opt2=`echo $opt | sed -e 's;_;-;g'` + if enabled $opt; then + eval "toggle_${opt}=\"--disable-${opt2}\"" + else + eval "toggle_${opt}=\"--enable-${opt2} \"" + fi + done + + cat <<EOF +Usage: configure [options] +Options: + +Build options: + --help print this message + --log=yes|no|FILE file configure log is written to [config.log] + --target=TARGET target platform tuple [generic-gnu] + --cpu=CPU optimize for a specific cpu rather than a family + --extra-cflags=ECFLAGS add ECFLAGS to CFLAGS [$CFLAGS] + --extra-cxxflags=ECXXFLAGS add ECXXFLAGS to CXXFLAGS [$CXXFLAGS] + ${toggle_extra_warnings} emit harmless warnings (always non-fatal) + ${toggle_werror} treat warnings as errors, if possible + (not available with all compilers) + ${toggle_optimizations} turn on/off compiler optimization flags + ${toggle_pic} turn on/off Position Independent Code + ${toggle_ccache} turn on/off compiler cache + ${toggle_debug} enable/disable debug mode + ${toggle_gprof} enable/disable gprof profiling instrumentation + ${toggle_gcov} enable/disable gcov coverage instrumentation + ${toggle_thumb} enable/disable building arm assembly in thumb mode + ${toggle_dependency_tracking} + disable to speed up one-time build + +Install options: + ${toggle_install_docs} control whether docs are installed + ${toggle_install_bins} control whether binaries are installed + ${toggle_install_libs} control whether libraries are installed + ${toggle_install_srcs} control whether sources are installed + + +EOF +} + +show_help_post(){ + cat <<EOF + + +NOTES: + Object files are built at the place where configure is launched. + + All boolean options can be negated. The default value is the opposite + of that shown above. If the option --disable-foo is listed, then + the default value for foo is enabled. + +Supported targets: +EOF + show_targets ${all_platforms} + echo + exit 1 +} + +show_targets() { + while [ -n "$*" ]; do + if [ "${1%%-*}" = "${2%%-*}" ]; then + if [ "${2%%-*}" = "${3%%-*}" ]; then + printf " %-24s %-24s %-24s\n" "$1" "$2" "$3" + shift; shift; shift + else + printf " %-24s %-24s\n" "$1" "$2" + shift; shift + fi + else + printf " %-24s\n" "$1" + shift + fi + done +} + +show_help() { + show_help_pre + show_help_post +} + +# +# List Processing Functions +# +set_all(){ + value=$1 + shift + for var in $*; do + eval $var=$value + done +} + +is_in(){ + value=$1 + shift + for var in $*; do + [ $var = $value ] && return 0 + done + return 1 +} + +add_cflags() { + CFLAGS="${CFLAGS} $@" + CXXFLAGS="${CXXFLAGS} $@" +} + +add_cflags_only() { + CFLAGS="${CFLAGS} $@" +} + +add_cxxflags_only() { + CXXFLAGS="${CXXFLAGS} $@" +} + +add_ldflags() { + LDFLAGS="${LDFLAGS} $@" +} + +add_asflags() { + ASFLAGS="${ASFLAGS} $@" +} + +add_extralibs() { + extralibs="${extralibs} $@" +} + +# +# Boolean Manipulation Functions +# + +enable_feature(){ + set_all yes $* +} + +disable_feature(){ + set_all no $* +} + +enabled(){ + eval test "x\$$1" = "xyes" +} + +disabled(){ + eval test "x\$$1" = "xno" +} + +enable_codec(){ + enabled "${1}" || echo " enabling ${1}" + enable_feature "${1}" + + is_in "${1}" av1 && enable_feature "${1}_encoder" "${1}_decoder" +} + +disable_codec(){ + disabled "${1}" || echo " disabling ${1}" + disable_feature "${1}" + + is_in "${1}" av1 && disable_feature "${1}_encoder" "${1}_decoder" +} + +# Iterates through positional parameters, checks to confirm the parameter has +# not been explicitly (force) disabled, and enables the setting controlled by +# the parameter when the setting is not disabled. +# Note: Does NOT alter RTCD generation options ($RTCD_OPTIONS). +soft_enable() { + for var in $*; do + if ! disabled $var; then + enabled $var || log_echo " enabling $var" + enable_feature $var + fi + done +} + +# Iterates through positional parameters, checks to confirm the parameter has +# not been explicitly (force) enabled, and disables the setting controlled by +# the parameter when the setting is not enabled. +# Note: Does NOT alter RTCD generation options ($RTCD_OPTIONS). +soft_disable() { + for var in $*; do + if ! enabled $var; then + disabled $var || log_echo " disabling $var" + disable_feature $var + fi + done +} + +# +# Text Processing Functions +# +toupper(){ + echo "$@" | tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ +} + +tolower(){ + echo "$@" | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz +} + +# +# Temporary File Functions +# +source_path=${0%/*} +enable_feature source_path_used +if [ -z "$source_path" ] || [ "$source_path" = "." ]; then + source_path="`pwd`" + disable_feature source_path_used +fi + +if test ! -z "$TMPDIR" ; then + TMPDIRx="${TMPDIR}" +elif test ! -z "$TEMPDIR" ; then + TMPDIRx="${TEMPDIR}" +else + TMPDIRx="/tmp" +fi +RAND=$(awk 'BEGIN { srand(); printf "%d\n",(rand() * 32768)}') +TMP_H="${TMPDIRx}/aom-conf-$$-${RAND}.h" +TMP_C="${TMPDIRx}/aom-conf-$$-${RAND}.c" +TMP_CC="${TMPDIRx}/aom-conf-$$-${RAND}.cc" +TMP_O="${TMPDIRx}/aom-conf-$$-${RAND}.o" +TMP_X="${TMPDIRx}/aom-conf-$$-${RAND}.x" +TMP_ASM="${TMPDIRx}/aom-conf-$$-${RAND}.asm" + +clean_temp_files() { + rm -f ${TMP_C} ${TMP_CC} ${TMP_H} ${TMP_O} ${TMP_X} ${TMP_ASM} + enabled gcov && rm -f ${TMP_C%.c}.gcno ${TMP_CC%.cc}.gcno +} + +# +# Toolchain Check Functions +# +check_cmd() { + enabled external_build && return + log "$@" + "$@" >>${logfile} 2>&1 +} + +check_cc() { + log check_cc "$@" + cat >${TMP_C} + log_file ${TMP_C} + check_cmd ${CC} ${CFLAGS} "$@" -c -o ${TMP_O} ${TMP_C} +} + +check_cxx() { + log check_cxx "$@" + cat >${TMP_CC} + log_file ${TMP_CC} + check_cmd ${CXX} ${CXXFLAGS} "$@" -c -o ${TMP_O} ${TMP_CC} +} + +check_cpp() { + log check_cpp "$@" + cat > ${TMP_C} + log_file ${TMP_C} + check_cmd ${CC} ${CFLAGS} "$@" -E -o ${TMP_O} ${TMP_C} +} + +check_ld() { + log check_ld "$@" + check_cc $@ \ + && check_cmd ${LD} ${LDFLAGS} "$@" -o ${TMP_X} ${TMP_O} ${extralibs} +} + +check_header(){ + log check_header "$@" + header=$1 + shift + var=`echo $header | sed 's/[^A-Za-z0-9_]/_/g'` + disable_feature $var + check_cpp "$@" <<EOF && enable_feature $var +#include "$header" +int x; +EOF +} + +check_cflags() { + log check_cflags "$@" + check_cc -Werror "$@" <<EOF +int x; +EOF +} + +check_cxxflags() { + log check_cxxflags "$@" + + # Catch CFLAGS that trigger CXX warnings + case "$CXX" in + *c++-analyzer|*clang++|*g++*) + check_cxx -Werror "$@" <<EOF +int x; +EOF + ;; + *) + check_cxx -Werror "$@" <<EOF +int x; +EOF + ;; + esac +} + +check_add_cflags() { + check_cxxflags "$@" && add_cxxflags_only "$@" + check_cflags "$@" && add_cflags_only "$@" +} + +check_add_cxxflags() { + check_cxxflags "$@" && add_cxxflags_only "$@" +} + +check_add_asflags() { + log add_asflags "$@" + add_asflags "$@" +} + +check_add_ldflags() { + log add_ldflags "$@" + add_ldflags "$@" +} + +check_asm_align() { + log check_asm_align "$@" + cat >${TMP_ASM} <<EOF +section .rodata +align 16 +EOF + log_file ${TMP_ASM} + check_cmd ${AS} ${ASFLAGS} -o ${TMP_O} ${TMP_ASM} + readelf -WS ${TMP_O} >${TMP_X} + log_file ${TMP_X} + if ! grep -q '\.rodata .* 16$' ${TMP_X}; then + die "${AS} ${ASFLAGS} does not support section alignment (nasm <=2.08?)" + fi +} + +# tests for -m$1 toggling the feature given in $2. If $2 is empty $1 is used. +check_gcc_machine_option() { + opt="$1" + feature="$2" + [ -n "$feature" ] || feature="$opt" + + if enabled gcc && ! disabled "$feature" && ! check_cflags "-m$opt"; then + RTCD_OPTIONS="${RTCD_OPTIONS}--disable-$feature " + else + soft_enable "$feature" + fi +} + +write_common_config_banner() { + print_webm_license config.mk "##" "" + echo '# This file automatically generated by configure. Do not edit!' >> config.mk + echo "TOOLCHAIN := ${toolchain}" >> config.mk + + case ${toolchain} in + *-linux-rvct) + echo "ALT_LIBC := ${alt_libc}" >> config.mk + ;; + esac +} + +write_common_config_targets() { + for t in ${all_targets}; do + if enabled ${t}; then + if enabled child; then + fwrite config.mk "ALL_TARGETS += ${t}-${toolchain}" + else + fwrite config.mk "ALL_TARGETS += ${t}" + fi + fi + true; + done + true +} + +write_common_target_config_mk() { + saved_CC="${CC}" + saved_CXX="${CXX}" + enabled ccache && CC="ccache ${CC}" + enabled ccache && CXX="ccache ${CXX}" + print_webm_license $1 "##" "" + + cat >> $1 << EOF +# This file automatically generated by configure. Do not edit! +SRC_PATH="$source_path" +SRC_PATH_BARE=$source_path +BUILD_PFX=${BUILD_PFX} +TOOLCHAIN=${toolchain} +ASM_CONVERSION=${asm_conversion_cmd:-${source_path}/build/make/ads2gas.pl} +GEN_VCPROJ=${gen_vcproj_cmd} +MSVS_ARCH_DIR=${msvs_arch_dir} + +CC=${CC} +CXX=${CXX} +AR=${AR} +LD=${LD} +AS=${AS} +STRIP=${STRIP} +NM=${NM} + +CFLAGS = ${CFLAGS} +CXXFLAGS = ${CXXFLAGS} +ARFLAGS = crs\$(if \$(quiet),,v) +LDFLAGS = ${LDFLAGS} +ASFLAGS = ${ASFLAGS} +extralibs = ${extralibs} +AS_SFX = ${AS_SFX:-.asm} +EXE_SFX = ${EXE_SFX} +VCPROJ_SFX = ${VCPROJ_SFX} +RTCD_OPTIONS = ${RTCD_OPTIONS} +WX_CXXFLAGS = ${WX_CXXFLAGS} +WX_LDFLAGS = ${WX_LDFLAGS} +EOF + + if enabled rvct; then cat >> $1 << EOF +fmt_deps = sed -e 's;^__image.axf;\${@:.d=.o} \$@;' #hide +EOF + else cat >> $1 << EOF +fmt_deps = sed -e 's;^\([a-zA-Z0-9_]*\)\.o;\${@:.d=.o} \$@;' +EOF + fi + + print_config_mk ARCH "${1}" ${ARCH_LIST} + print_config_mk HAVE "${1}" ${HAVE_LIST} + print_config_mk CONFIG "${1}" ${CONFIG_LIST} + print_config_mk HAVE "${1}" gnu_strip + + enabled msvs && echo "CONFIG_VS_VERSION=${vs_version}" >> "${1}" + + CC="${saved_CC}" + CXX="${saved_CXX}" +} + +write_common_target_config_h() { + print_webm_license ${TMP_H} "/*" " */" + cat >> ${TMP_H} << EOF +/* This file automatically generated by configure. Do not edit! */ +#ifndef AOM_CONFIG_H +#define AOM_CONFIG_H +#define RESTRICT ${RESTRICT} +#define INLINE ${INLINE} +EOF + print_config_h ARCH "${TMP_H}" ${ARCH_LIST} + print_config_h HAVE "${TMP_H}" ${HAVE_LIST} + print_config_h CONFIG "${TMP_H}" ${CONFIG_LIST} + print_config_vars_h "${TMP_H}" ${VAR_LIST} + echo "#endif /* AOM_CONFIG_H */" >> ${TMP_H} + mkdir -p `dirname "$1"` + cmp "$1" ${TMP_H} >/dev/null 2>&1 || mv ${TMP_H} "$1" +} + +process_common_cmdline() { + for opt in "$@"; do + optval="${opt#*=}" + case "$opt" in + --child) + enable_feature child + ;; + --log*) + logging="$optval" + if ! disabled logging ; then + enabled logging || logfile="$logging" + else + logfile=/dev/null + fi + ;; + --target=*) + toolchain="${toolchain:-${optval}}" + ;; + --force-target=*) + toolchain="${toolchain:-${optval}}" + enable_feature force_toolchain + ;; + --cpu=*) + tune_cpu="$optval" + ;; + --extra-cflags=*) + extra_cflags="${optval}" + ;; + --extra-cxxflags=*) + extra_cxxflags="${optval}" + ;; + --enable-?*|--disable-?*) + eval `echo "$opt" | sed 's/--/action=/;s/-/ option=/;s/-/_/g'` + if is_in ${option} ${ARCH_EXT_LIST}; then + [ $action = "disable" ] && RTCD_OPTIONS="${RTCD_OPTIONS}--disable-${option} " + elif [ $action = "disable" ] && ! disabled $option ; then + is_in ${option} ${CMDLINE_SELECT} || die_unknown $opt + log_echo " disabling $option" + elif [ $action = "enable" ] && ! enabled $option ; then + is_in ${option} ${CMDLINE_SELECT} || die_unknown $opt + log_echo " enabling $option" + fi + ${action}_feature $option + ;; + --require-?*) + eval `echo "$opt" | sed 's/--/action=/;s/-/ option=/;s/-/_/g'` + if is_in ${option} ${ARCH_EXT_LIST}; then + RTCD_OPTIONS="${RTCD_OPTIONS}${opt} " + else + die_unknown $opt + fi + ;; + --force-enable-?*|--force-disable-?*) + eval `echo "$opt" | sed 's/--force-/action=/;s/-/ option=/;s/-/_/g'` + ${action}_feature $option + ;; + --libc=*) + [ -d "${optval}" ] || die "Not a directory: ${optval}" + disable_feature builtin_libc + alt_libc="${optval}" + ;; + --as=*) + [ "${optval}" = yasm ] || [ "${optval}" = nasm ] \ + || [ "${optval}" = auto ] \ + || die "Must be yasm, nasm or auto: ${optval}" + alt_as="${optval}" + ;; + --size-limit=*) + w="${optval%%x*}" + h="${optval##*x}" + VAR_LIST="DECODE_WIDTH_LIMIT ${w} DECODE_HEIGHT_LIMIT ${h}" + [ ${w} -gt 0 ] && [ ${h} -gt 0 ] || die "Invalid size-limit: too small." + [ ${w} -lt 65536 ] && [ ${h} -lt 65536 ] \ + || die "Invalid size-limit: too big." + enable_feature size_limit + ;; + --prefix=*) + prefix="${optval}" + ;; + --libdir=*) + libdir="${optval}" + ;; + --sdk-path=*) + [ -d "${optval}" ] || die "Not a directory: ${optval}" + sdk_path="${optval}" + ;; + --libc|--as|--prefix|--libdir|--sdk-path) + die "Option ${opt} requires argument" + ;; + --help|-h) + show_help + ;; + *) + die_unknown $opt + ;; + esac + done +} + +process_cmdline() { + for opt do + optval="${opt#*=}" + case "$opt" in + *) + process_common_cmdline $opt + ;; + esac + done +} + +post_process_common_cmdline() { + prefix="${prefix:-/usr/local}" + prefix="${prefix%/}" + libdir="${libdir:-${prefix}/lib}" + libdir="${libdir%/}" + if [ "${libdir#${prefix}}" = "${libdir}" ]; then + die "Libdir ${libdir} must be a subdirectory of ${prefix}" + fi +} + +post_process_cmdline() { + true; +} + +setup_gnu_toolchain() { + CC=${CC:-${CROSS}gcc} + CXX=${CXX:-${CROSS}g++} + AR=${AR:-${CROSS}ar} + LD=${LD:-${CROSS}${link_with_cc:-ld}} + AS=${AS:-${CROSS}as} + STRIP=${STRIP:-${CROSS}strip} + NM=${NM:-${CROSS}nm} + AS_SFX=.s + EXE_SFX= +} + +# Reliably find the newest available Darwin SDKs. (Older versions of +# xcrun don't support --show-sdk-path.) +show_darwin_sdk_path() { + xcrun --sdk $1 --show-sdk-path 2>/dev/null || + xcodebuild -sdk $1 -version Path 2>/dev/null +} + +# Print the major version number of the Darwin SDK specified by $1. +show_darwin_sdk_major_version() { + xcrun --sdk $1 --show-sdk-version 2>/dev/null | cut -d. -f1 +} + +# Print the Xcode version. +show_xcode_version() { + xcodebuild -version | head -n1 | cut -d' ' -f2 +} + +# Fails when Xcode version is less than 6.3. +check_xcode_minimum_version() { + xcode_major=$(show_xcode_version | cut -f1 -d.) + xcode_minor=$(show_xcode_version | cut -f2 -d.) + xcode_min_major=6 + xcode_min_minor=3 + if [ ${xcode_major} -lt ${xcode_min_major} ]; then + return 1 + fi + if [ ${xcode_major} -eq ${xcode_min_major} ] \ + && [ ${xcode_minor} -lt ${xcode_min_minor} ]; then + return 1 + fi +} + +process_common_toolchain() { + case "$toolchain" in + *-vs*) ;; + *) add_cflags_only -std=c99 ;; + esac + + if [ -z "$toolchain" ]; then + gcctarget="${CHOST:-$(gcc -dumpmachine 2> /dev/null)}" + + # detect tgt_isa + case "$gcctarget" in + aarch64*) + tgt_isa=arm64 + ;; + armv6*) + tgt_isa=armv6 + ;; + armv7*-hardfloat* | armv7*-gnueabihf | arm-*-gnueabihf) + tgt_isa=armv7 + float_abi=hard + ;; + armv7*) + tgt_isa=armv7 + float_abi=softfp + ;; + *x86_64*|*amd64*) + tgt_isa=x86_64 + ;; + *i[3456]86*) + tgt_isa=x86 + ;; + *sparc*) + tgt_isa=sparc + ;; + esac + + # detect tgt_os + case "$gcctarget" in + *darwin10*) + tgt_isa=x86_64 + tgt_os=darwin10 + ;; + *darwin11*) + tgt_isa=x86_64 + tgt_os=darwin11 + ;; + *darwin12*) + tgt_isa=x86_64 + tgt_os=darwin12 + ;; + *darwin13*) + tgt_isa=x86_64 + tgt_os=darwin13 + ;; + *darwin14*) + tgt_isa=x86_64 + tgt_os=darwin14 + ;; + *darwin15*) + tgt_isa=x86_64 + tgt_os=darwin15 + ;; + *darwin16*) + tgt_isa=x86_64 + tgt_os=darwin16 + ;; + x86_64*mingw32*) + tgt_os=win64 + ;; + *mingw32*|*cygwin*) + [ -z "$tgt_isa" ] && tgt_isa=x86 + tgt_os=win32 + ;; + *linux*|*bsd*) + tgt_os=linux + ;; + *solaris2.10) + tgt_os=solaris + ;; + *os2*) + tgt_os=os2 + ;; + esac + + if [ -n "$tgt_isa" ] && [ -n "$tgt_os" ]; then + toolchain=${tgt_isa}-${tgt_os}-gcc + fi + fi + + toolchain=${toolchain:-generic-gnu} + + is_in ${toolchain} ${all_platforms} || enabled force_toolchain \ + || die "Unrecognized toolchain '${toolchain}'" + + enabled child || log_echo "Configuring for target '${toolchain}'" + + # + # Set up toolchain variables + # + tgt_isa=$(echo ${toolchain} | awk 'BEGIN{FS="-"}{print $1}') + tgt_os=$(echo ${toolchain} | awk 'BEGIN{FS="-"}{print $2}') + tgt_cc=$(echo ${toolchain} | awk 'BEGIN{FS="-"}{print $3}') + + # Mark the specific ISA requested as enabled + soft_enable ${tgt_isa} + enable_feature ${tgt_os} + enable_feature ${tgt_cc} + + # Enable the architecture family + case ${tgt_isa} in + arm*) + enable_feature arm + ;; + mips*) + enable_feature mips + ;; + esac + + # PIC is probably what we want when building shared libs + enabled shared && soft_enable pic + + # Minimum iOS version for all target platforms (darwin and iphonesimulator). + # Shared library framework builds are only possible on iOS 8 and later. + if enabled shared; then + IOS_VERSION_OPTIONS="--enable-shared" + IOS_VERSION_MIN="8.0" + else + IOS_VERSION_OPTIONS="" + IOS_VERSION_MIN="6.0" + fi + + # Handle darwin variants. Newer SDKs allow targeting older + # platforms, so use the newest one available. + case ${toolchain} in + arm*-darwin*) + add_cflags "-miphoneos-version-min=${IOS_VERSION_MIN}" + iphoneos_sdk_dir="$(show_darwin_sdk_path iphoneos)" + if [ -d "${iphoneos_sdk_dir}" ]; then + add_cflags "-isysroot ${iphoneos_sdk_dir}" + add_ldflags "-isysroot ${iphoneos_sdk_dir}" + fi + ;; + x86*-darwin*) + osx_sdk_dir="$(show_darwin_sdk_path macosx)" + if [ -d "${osx_sdk_dir}" ]; then + add_cflags "-isysroot ${osx_sdk_dir}" + add_ldflags "-isysroot ${osx_sdk_dir}" + fi + ;; + esac + + case ${toolchain} in + *-darwin8-*) + add_cflags "-mmacosx-version-min=10.4" + add_ldflags "-mmacosx-version-min=10.4" + ;; + *-darwin9-*) + add_cflags "-mmacosx-version-min=10.5" + add_ldflags "-mmacosx-version-min=10.5" + ;; + *-darwin10-*) + add_cflags "-mmacosx-version-min=10.6" + add_ldflags "-mmacosx-version-min=10.6" + ;; + *-darwin11-*) + add_cflags "-mmacosx-version-min=10.7" + add_ldflags "-mmacosx-version-min=10.7" + ;; + *-darwin12-*) + add_cflags "-mmacosx-version-min=10.8" + add_ldflags "-mmacosx-version-min=10.8" + ;; + *-darwin13-*) + add_cflags "-mmacosx-version-min=10.9" + add_ldflags "-mmacosx-version-min=10.9" + ;; + *-darwin14-*) + add_cflags "-mmacosx-version-min=10.10" + add_ldflags "-mmacosx-version-min=10.10" + ;; + *-darwin15-*) + add_cflags "-mmacosx-version-min=10.11" + add_ldflags "-mmacosx-version-min=10.11" + ;; + *-darwin16-*) + add_cflags "-mmacosx-version-min=10.12" + add_ldflags "-mmacosx-version-min=10.12" + ;; + *-iphonesimulator-*) + add_cflags "-miphoneos-version-min=${IOS_VERSION_MIN}" + add_ldflags "-miphoneos-version-min=${IOS_VERSION_MIN}" + iossim_sdk_dir="$(show_darwin_sdk_path iphonesimulator)" + if [ -d "${iossim_sdk_dir}" ]; then + add_cflags "-isysroot ${iossim_sdk_dir}" + add_ldflags "-isysroot ${iossim_sdk_dir}" + fi + ;; + esac + + # Handle Solaris variants. Solaris 10 needs -lposix4 + case ${toolchain} in + sparc-solaris-*) + add_extralibs -lposix4 + ;; + *-solaris-*) + add_extralibs -lposix4 + ;; + esac + + # Process ARM architecture variants + case ${toolchain} in + arm*) + # on arm, isa versions are supersets + case ${tgt_isa} in + arm64|armv8) + soft_enable neon + ;; + armv7|armv7s) + soft_enable neon + # Only enable neon_asm when neon is also enabled. + enabled neon && soft_enable neon_asm + # If someone tries to force it through, die. + if disabled neon && enabled neon_asm; then + die "Disabling neon while keeping neon-asm is not supported" + fi + case ${toolchain} in + # Apple iOS SDKs no longer support armv6 as of the version 9 + # release (coincides with release of Xcode 7). Only enable media + # when using earlier SDK releases. + *-darwin*) + if [ "$(show_darwin_sdk_major_version iphoneos)" -lt 9 ]; then + soft_enable media + else + soft_disable media + RTCD_OPTIONS="${RTCD_OPTIONS}--disable-media " + fi + ;; + *) + soft_enable media + ;; + esac + ;; + armv6) + case ${toolchain} in + *-darwin*) + if [ "$(show_darwin_sdk_major_version iphoneos)" -lt 9 ]; then + soft_enable media + else + die "Your iOS SDK does not support armv6." + fi + ;; + *) + soft_enable media + ;; + esac + ;; + esac + + asm_conversion_cmd="cat" + + case ${tgt_cc} in + gcc) + link_with_cc=gcc + setup_gnu_toolchain + arch_int=${tgt_isa##armv} + arch_int=${arch_int%%te} + check_add_asflags --defsym ARCHITECTURE=${arch_int} + tune_cflags="-mtune=" + if [ ${tgt_isa} = "armv7" ] || [ ${tgt_isa} = "armv7s" ]; then + if [ -z "${float_abi}" ]; then + check_cpp <<EOF && float_abi=hard || float_abi=softfp +#ifndef __ARM_PCS_VFP +#error "not hardfp" +#endif +EOF + fi + check_add_cflags -march=armv7-a -mfloat-abi=${float_abi} + check_add_asflags -march=armv7-a -mfloat-abi=${float_abi} + + if enabled neon || enabled neon_asm; then + check_add_cflags -mfpu=neon #-ftree-vectorize + check_add_asflags -mfpu=neon + fi + elif [ ${tgt_isa} = "arm64" ] || [ ${tgt_isa} = "armv8" ]; then + check_add_cflags -march=armv8-a + check_add_asflags -march=armv8-a + else + check_add_cflags -march=${tgt_isa} + check_add_asflags -march=${tgt_isa} + fi + + enabled debug && add_asflags -g + asm_conversion_cmd="${source_path}/build/make/ads2gas.pl" + if enabled thumb; then + asm_conversion_cmd="$asm_conversion_cmd -thumb" + check_add_cflags -mthumb + check_add_asflags -mthumb -mimplicit-it=always + fi + ;; + vs*) + asm_conversion_cmd="${source_path}/build/make/ads2armasm_ms.pl" + AS_SFX=.s + msvs_arch_dir=arm-msvs + disable_feature multithread + disable_feature unit_tests + vs_version=${tgt_cc##vs} + # MSVC 2013 doesn't allow doing plain .exe projects for ARM, + # only "AppContainerApplication" which requires an AppxManifest. + # Therefore disable the examples, just build the library. + disable_feature examples + ;; + rvct) + CC=armcc + AR=armar + AS=armasm + LD="${source_path}/build/make/armlink_adapter.sh" + STRIP=arm-none-linux-gnueabi-strip + NM=arm-none-linux-gnueabi-nm + tune_cflags="--cpu=" + tune_asflags="--cpu=" + if [ -z "${tune_cpu}" ]; then + if [ ${tgt_isa} = "armv7" ]; then + if enabled neon || enabled neon_asm + then + check_add_cflags --fpu=softvfp+vfpv3 + check_add_asflags --fpu=softvfp+vfpv3 + fi + check_add_cflags --cpu=Cortex-A8 + check_add_asflags --cpu=Cortex-A8 + else + check_add_cflags --cpu=${tgt_isa##armv} + check_add_asflags --cpu=${tgt_isa##armv} + fi + fi + arch_int=${tgt_isa##armv} + arch_int=${arch_int%%te} + check_add_asflags --pd "\"ARCHITECTURE SETA ${arch_int}\"" + enabled debug && add_asflags -g + add_cflags --gnu + add_cflags --enum_is_int + add_cflags --wchar32 + ;; + esac + + case ${tgt_os} in + none*) + disable_feature multithread + disable_feature os_support + ;; + + android*) + if [ -z "${sdk_path}" ]; then + die "Must specify --sdk-path for Android builds." + fi + + SDK_PATH=${sdk_path} + COMPILER_LOCATION=`find "${SDK_PATH}" \ + -name "arm-linux-androideabi-gcc*" -print -quit` + TOOLCHAIN_PATH=${COMPILER_LOCATION%/*}/arm-linux-androideabi- + CC=${TOOLCHAIN_PATH}gcc + CXX=${TOOLCHAIN_PATH}g++ + AR=${TOOLCHAIN_PATH}ar + LD=${TOOLCHAIN_PATH}gcc + AS=${TOOLCHAIN_PATH}as + STRIP=${TOOLCHAIN_PATH}strip + NM=${TOOLCHAIN_PATH}nm + + if [ -z "${alt_libc}" ]; then + alt_libc=`find "${SDK_PATH}" -name arch-arm -print | \ + awk '{n = split($0,a,"/"); \ + split(a[n-1],b,"-"); \ + print $0 " " b[2]}' | \ + sort -g -k 2 | \ + awk '{ print $1 }' | tail -1` + fi + + if [ -d "${alt_libc}" ]; then + add_cflags "--sysroot=${alt_libc}" + add_ldflags "--sysroot=${alt_libc}" + fi + + # linker flag that routes around a CPU bug in some + # Cortex-A8 implementations (NDK Dev Guide) + add_ldflags "-Wl,--fix-cortex-a8" + + enable_feature pic + soft_enable realtime_only + if [ ${tgt_isa} = "armv7" ]; then + soft_enable runtime_cpu_detect + fi + if enabled runtime_cpu_detect; then + add_cflags "-I${SDK_PATH}/sources/android/cpufeatures" + fi + ;; + + darwin*) + XCRUN_FIND="xcrun --sdk iphoneos --find" + CXX="$(${XCRUN_FIND} clang++)" + CC="$(${XCRUN_FIND} clang)" + AR="$(${XCRUN_FIND} ar)" + AS="$(${XCRUN_FIND} as)" + STRIP="$(${XCRUN_FIND} strip)" + NM="$(${XCRUN_FIND} nm)" + RANLIB="$(${XCRUN_FIND} ranlib)" + AS_SFX=.s + LD="${CXX:-$(${XCRUN_FIND} ld)}" + + # ASFLAGS is written here instead of using check_add_asflags + # because we need to overwrite all of ASFLAGS and purge the + # options that were put in above + ASFLAGS="-arch ${tgt_isa} -g" + + add_cflags -arch ${tgt_isa} + add_ldflags -arch ${tgt_isa} + + alt_libc="$(show_darwin_sdk_path iphoneos)" + if [ -d "${alt_libc}" ]; then + add_cflags -isysroot ${alt_libc} + fi + + if [ "${LD}" = "${CXX}" ]; then + add_ldflags -miphoneos-version-min="${IOS_VERSION_MIN}" + else + add_ldflags -ios_version_min "${IOS_VERSION_MIN}" + fi + + for d in lib usr/lib usr/lib/system; do + try_dir="${alt_libc}/${d}" + [ -d "${try_dir}" ] && add_ldflags -L"${try_dir}" + done + + case ${tgt_isa} in + armv7|armv7s|armv8|arm64) + if enabled neon && ! check_xcode_minimum_version; then + soft_disable neon + log_echo " neon disabled: upgrade Xcode (need v6.3+)." + if enabled neon_asm; then + soft_disable neon_asm + log_echo " neon_asm disabled: upgrade Xcode (need v6.3+)." + fi + fi + ;; + esac + + asm_conversion_cmd="${source_path}/build/make/ads2gas_apple.pl" + + if [ "$(show_darwin_sdk_major_version iphoneos)" -gt 8 ]; then + check_add_cflags -fembed-bitcode + check_add_asflags -fembed-bitcode + check_add_ldflags -fembed-bitcode + fi + ;; + + linux*) + enable_feature linux + if enabled rvct; then + # Check if we have CodeSourcery GCC in PATH. Needed for + # libraries + which arm-none-linux-gnueabi-gcc 2>&- || \ + die "Couldn't find CodeSourcery GCC from PATH" + + # Use armcc as a linker to enable translation of + # some gcc specific options such as -lm and -lpthread. + LD="armcc --translate_gcc" + + # create configuration file (uses path to CodeSourcery GCC) + armcc --arm_linux_configure --arm_linux_config_file=arm_linux.cfg + + add_cflags --arm_linux_paths --arm_linux_config_file=arm_linux.cfg + add_asflags --no_hide_all --apcs=/interwork + add_ldflags --arm_linux_paths --arm_linux_config_file=arm_linux.cfg + enabled pic && add_cflags --apcs=/fpic + enabled pic && add_asflags --apcs=/fpic + enabled shared && add_cflags --shared + fi + ;; + esac + ;; + mips*) + link_with_cc=gcc + setup_gnu_toolchain + tune_cflags="-mtune=" + if enabled dspr2; then + check_add_cflags -mips32r2 -mdspr2 + fi + + if enabled runtime_cpu_detect; then + disable_feature runtime_cpu_detect + fi + + if [ -n "${tune_cpu}" ]; then + case ${tune_cpu} in + p5600) + check_add_cflags -mips32r5 -mload-store-pairs + check_add_cflags -msched-weight -mhard-float -mfp64 + check_add_asflags -mips32r5 -mhard-float -mfp64 + check_add_ldflags -mfp64 + ;; + i6400|p6600) + check_add_cflags -mips64r6 -mabi=64 -msched-weight + check_add_cflags -mload-store-pairs -mhard-float -mfp64 + check_add_asflags -mips64r6 -mabi=64 -mhard-float -mfp64 + check_add_ldflags -mips64r6 -mabi=64 -mfp64 + ;; + esac + + if enabled msa; then + add_cflags -mmsa + add_asflags -mmsa + add_ldflags -mmsa + fi + fi + + check_add_cflags -march=${tgt_isa} + check_add_asflags -march=${tgt_isa} + check_add_asflags -KPIC + ;; + x86*) + case ${tgt_os} in + win*) + enabled gcc && add_cflags -fno-common + ;; + solaris*) + CC=${CC:-${CROSS}gcc} + CXX=${CXX:-${CROSS}g++} + LD=${LD:-${CROSS}gcc} + CROSS=${CROSS-g} + ;; + os2) + disable_feature pic + AS=${AS:-nasm} + add_ldflags -Zhigh-mem + ;; + esac + + AS="${alt_as:-${AS:-auto}}" + case ${tgt_cc} in + icc*) + CC=${CC:-icc} + LD=${LD:-icc} + setup_gnu_toolchain + add_cflags -use-msasm # remove -use-msasm too? + # add -no-intel-extensions to suppress warning #10237 + # refer to http://software.intel.com/en-us/forums/topic/280199 + add_ldflags -i-static -no-intel-extensions + enabled x86_64 && add_cflags -ipo -static -O3 -no-prec-div + enabled x86_64 && AR=xiar + case ${tune_cpu} in + atom*) + tune_cflags="-x" + tune_cpu="SSE3_ATOM" + ;; + *) + tune_cflags="-march=" + ;; + esac + ;; + gcc*) + link_with_cc=gcc + tune_cflags="-march=" + setup_gnu_toolchain + #for 32 bit x86 builds, -O3 did not turn on this flag + enabled optimizations && disabled gprof && check_add_cflags -fomit-frame-pointer + ;; + vs*) + # When building with Microsoft Visual Studio the assembler is + # invoked directly. Checking at configure time is unnecessary. + # Skip the check by setting AS arbitrarily + AS=msvs + msvs_arch_dir=x86-msvs + vc_version=${tgt_cc##vs} + ;; + esac + + bits=32 + enabled x86_64 && bits=64 + check_cpp <<EOF && bits=x32 +#if !defined(__ILP32__) || !defined(__x86_64__) +#error "not x32" +#endif +EOF + case ${tgt_cc} in + gcc*) + add_cflags -m${bits} + add_ldflags -m${bits} + ;; + esac + + soft_enable runtime_cpu_detect + # We can't use 'check_cflags' until the compiler is configured and CC is + # populated. + for ext in ${ARCH_EXT_LIST_X86}; do + # disable higher order extensions to simplify asm dependencies + if [ "$disable_exts" = "yes" ]; then + if ! disabled $ext; then + RTCD_OPTIONS="${RTCD_OPTIONS}--disable-${ext} " + disable_feature $ext + fi + elif disabled $ext; then + disable_exts="yes" + else + # use the shortened version for the flag: sse4_1 -> sse4 + check_gcc_machine_option ${ext%_*} $ext + fi + done + + if enabled external_build; then + log_echo " skipping assembler detection" + else + case "${AS}" in + auto|"") + which nasm >/dev/null 2>&1 && AS=nasm + which yasm >/dev/null 2>&1 && AS=yasm + if [ "${AS}" = nasm ] ; then + # Apple ships version 0.98 of nasm through at least Xcode 6. Revisit + # this check if they start shipping a compatible version. + apple=`nasm -v | grep "Apple"` + [ -n "${apple}" ] \ + && echo "Unsupported version of nasm: ${apple}" \ + && AS="" + fi + [ "${AS}" = auto ] || [ -z "${AS}" ] \ + && die "Neither yasm nor nasm have been found." \ + "See the prerequisites section in the README for more info." + ;; + esac + log_echo " using $AS" + fi + [ "${AS##*/}" = nasm ] && add_asflags -Ox + AS_SFX=.asm + case ${tgt_os} in + win32) + add_asflags -f win32 + enabled debug && add_asflags -g cv8 + EXE_SFX=.exe + ;; + win64) + add_asflags -f x64 + enabled debug && add_asflags -g cv8 + EXE_SFX=.exe + ;; + linux*|solaris*|android*) + add_asflags -f elf${bits} + enabled debug && [ "${AS}" = yasm ] && add_asflags -g dwarf2 + enabled debug && [ "${AS}" = nasm ] && add_asflags -g + [ "${AS##*/}" = nasm ] && check_asm_align + ;; + darwin*) + add_asflags -f macho${bits} + enabled x86 && darwin_arch="-arch i386" || darwin_arch="-arch x86_64" + add_cflags ${darwin_arch} + add_ldflags ${darwin_arch} + # -mdynamic-no-pic is still a bit of voodoo -- it was required at + # one time, but does not seem to be now, and it breaks some of the + # code that still relies on inline assembly. + # enabled icc && ! enabled pic && add_cflags -fno-pic -mdynamic-no-pic + enabled icc && ! enabled pic && add_cflags -fno-pic + ;; + iphonesimulator) + add_asflags -f macho${bits} + enabled x86 && sim_arch="-arch i386" || sim_arch="-arch x86_64" + add_cflags ${sim_arch} + add_ldflags ${sim_arch} + + if [ "$(show_darwin_sdk_major_version iphonesimulator)" -gt 8 ]; then + # yasm v1.3.0 doesn't know what -fembed-bitcode means, so turning it + # on is pointless (unless building a C-only lib). Warn the user, but + # do nothing here. + log "Warning: Bitcode embed disabled for simulator targets." + fi + ;; + os2) + add_asflags -f aout + enabled debug && add_asflags -g + EXE_SFX=.exe + ;; + *) + log "Warning: Unknown os $tgt_os while setting up $AS flags" + ;; + esac + ;; + *-gcc|generic-gnu) + link_with_cc=gcc + enable_feature gcc + setup_gnu_toolchain + ;; + esac + + # Try to enable CPU specific tuning + if [ -n "${tune_cpu}" ]; then + if [ -n "${tune_cflags}" ]; then + check_add_cflags ${tune_cflags}${tune_cpu} || \ + die "Requested CPU '${tune_cpu}' not supported by compiler" + fi + if [ -n "${tune_asflags}" ]; then + check_add_asflags ${tune_asflags}${tune_cpu} || \ + die "Requested CPU '${tune_cpu}' not supported by assembler" + fi + if [ -z "${tune_cflags}${tune_asflags}" ]; then + log_echo "Warning: CPU tuning not supported by this toolchain" + fi + fi + + if enabled debug; then + check_add_cflags -g && check_add_ldflags -g + else + check_add_cflags -DNDEBUG + fi + + enabled gprof && check_add_cflags -pg && check_add_ldflags -pg + enabled gcov && + check_add_cflags -fprofile-arcs -ftest-coverage && + check_add_ldflags -fprofile-arcs -ftest-coverage + + if enabled optimizations; then + if enabled rvct; then + enabled small && check_add_cflags -Ospace || check_add_cflags -Otime + else + enabled small && check_add_cflags -O2 || check_add_cflags -O3 + fi + fi + + # Position Independent Code (PIC) support, for building relocatable + # shared objects + enabled gcc && enabled pic && check_add_cflags -fPIC + + # Work around longjmp interception on glibc >= 2.11, to improve binary + # compatibility. See http://code.google.com/p/webm/issues/detail?id=166 + enabled linux && check_add_cflags -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=0 + + # Check for strip utility variant + ${STRIP} -V 2>/dev/null | grep GNU >/dev/null && enable_feature gnu_strip + + # Try to determine target endianness + check_cc <<EOF +unsigned int e = 'O'<<24 | '2'<<16 | 'B'<<8 | 'E'; +EOF + [ -f "${TMP_O}" ] && od -A n -t x1 "${TMP_O}" | tr -d '\n' | + grep '4f *32 *42 *45' >/dev/null 2>&1 && enable_feature big_endian + + # Try to find which inline keywords are supported + check_cc <<EOF && INLINE="inline" +static inline function() {} +EOF + + # Almost every platform uses pthreads. + if enabled multithread; then + case ${toolchain} in + *-win*-vs*) + ;; + *-android-gcc) + ;; + *) + check_header pthread.h && add_extralibs -lpthread + ;; + esac + fi + + # only for MIPS platforms + case ${toolchain} in + mips*) + if enabled big_endian; then + if enabled dspr2; then + echo "dspr2 optimizations are available only for little endian platforms" + disable_feature dspr2 + fi + if enabled msa; then + echo "msa optimizations are available only for little endian platforms" + disable_feature msa + fi + fi + ;; + esac + + # glibc needs these + if enabled linux || [ "$toolchain" = "generic-gnu" ]; then + add_cflags -D_LARGEFILE_SOURCE + add_cflags -D_FILE_OFFSET_BITS=64 + fi +} + +process_toolchain() { + process_common_toolchain +} + +print_config_mk() { + saved_prefix="${prefix}" + prefix=$1 + makefile=$2 + shift 2 + for cfg; do + if enabled $cfg; then + upname="`toupper $cfg`" + echo "${prefix}_${upname}=yes" >> $makefile + fi + done + prefix="${saved_prefix}" +} + +print_config_h() { + saved_prefix="${prefix}" + prefix=$1 + header=$2 + shift 2 + for cfg; do + upname="`toupper $cfg`" + if enabled $cfg; then + echo "#define ${prefix}_${upname} 1" >> $header + else + echo "#define ${prefix}_${upname} 0" >> $header + fi + done + prefix="${saved_prefix}" +} + +print_config_vars_h() { + header=$1 + shift + while [ $# -gt 0 ]; do + upname="`toupper $1`" + echo "#define ${upname} $2" >> $header + shift 2 + done +} + +print_webm_license() { + saved_prefix="${prefix}" + destination=$1 + prefix="$2" + suffix="$3" + shift 3 + cat <<EOF > ${destination} +${prefix} Copyright (c) 2016, Alliance for Open Media. All rights reserved.${suffix} +${prefix} ${suffix} +${prefix} This source code is subject to the terms of the BSD 2 Clause License and${suffix} +${prefix} the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License${suffix} +${prefix} was not distributed with this source code in the LICENSE file, you can${suffix} +${prefix} obtain it at www.aomedia.org/license/software. If the Alliance for Open${suffix} +${prefix} Media Patent License 1.0 was not distributed with this source code in the${suffix} +${prefix} PATENTS file, you can obtain it at www.aomedia.org/license/patent.${suffix} +EOF + prefix="${saved_prefix}" +} + +process_targets() { + true; +} + +process_detect() { + true; +} + +enable_feature logging +logfile="config.log" +self=$0 +process() { + cmdline_args="$@" + process_cmdline "$@" + if enabled child; then + echo "# ${self} $@" >> ${logfile} + else + echo "# ${self} $@" > ${logfile} + fi + post_process_common_cmdline + post_process_cmdline + process_toolchain + process_detect + process_targets + + OOT_INSTALLS="${OOT_INSTALLS}" + if enabled source_path_used; then + # Prepare the PWD for building. + for f in ${OOT_INSTALLS}; do + install -D "${source_path}/$f" "$f" + done + fi + cp "${source_path}/build/make/Makefile" . + + clean_temp_files + true +} diff --git a/third_party/aom/build/make/gen_asm_deps.sh b/third_party/aom/build/make/gen_asm_deps.sh new file mode 100755 index 000000000..c867cc2bf --- /dev/null +++ b/third_party/aom/build/make/gen_asm_deps.sh @@ -0,0 +1,65 @@ +#!/bin/sh +## +## Copyright (c) 2016, 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. +## + + +self=$0 +show_help() { + echo "usage: $self [options] <srcfile>" + echo + echo "Generate Makefile dependency information from assembly code source" + echo + exit 1 +} +die_unknown(){ + echo "Unknown option \"$1\"." + echo "See $0 --help for available options." + exit 1 +} +for opt do + optval="${opt#*=}" + case "$opt" in + --build-pfx=*) pfx="${optval}" + ;; + --depfile=*) out="${optval}" + ;; + -I*) raw_inc_paths="${raw_inc_paths} ${opt}" + inc_path="${inc_path} ${opt#-I}" + ;; + -h|--help) show_help + ;; + *) [ -f "$opt" ] && srcfile="$opt" + ;; + esac +done + +[ -n "$srcfile" ] || show_help +sfx=${sfx:-asm} +includes=$(LC_ALL=C egrep -i "include +\"?[a-z0-9_/]+\.${sfx}" $srcfile | + perl -p -e "s;.*?([a-z0-9_/]+.${sfx}).*;\1;") +#" restore editor state +for inc in ${includes}; do + found_inc_path= + for idir in ${inc_path}; do + [ -f "${idir}/${inc}" ] && found_inc_path="${idir}" && break + done + if [ -f `dirname $srcfile`/$inc ]; then + # Handle include files in the same directory as the source + $self --build-pfx=$pfx --depfile=$out ${raw_inc_paths} `dirname $srcfile`/$inc + elif [ -n "${found_inc_path}" ]; then + # Handle include files on the include path + $self --build-pfx=$pfx --depfile=$out ${raw_inc_paths} "${found_inc_path}/$inc" + else + # Handle generated includes in the build root (which may not exist yet) + echo ${out} ${out%d}o: "${pfx}${inc}" + fi +done +echo ${out} ${out%d}o: $srcfile diff --git a/third_party/aom/build/make/gen_msvs_def.sh b/third_party/aom/build/make/gen_msvs_def.sh new file mode 100755 index 000000000..dbb2674ac --- /dev/null +++ b/third_party/aom/build/make/gen_msvs_def.sh @@ -0,0 +1,82 @@ +#!/bin/bash +## Copyright (c) 2016, 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. +## + +self=$0 +self_basename=${self##*/} +EOL=$'\n' + +show_help() { + cat <<EOF +Usage: ${self_basename} [options] file1 [file2 ...] + +This script generates a MSVC module definition file containing a list of symbols +to export from a DLL. Source files are technically bash scripts (and thus may +use #comment syntax) but in general, take the form of a list of symbols: + + <kind> symbol1 [symbol2, symbol3, ...] + +where <kind> is either 'text' or 'data' + + +Options: + --help Print this message + --out=filename Write output to a file [stdout] + --name=project_name Name of the library (required) +EOF + exit 1 +} + +die() { + echo "${self_basename}: $@" + exit 1 +} + +die_unknown(){ + echo "Unknown option \"$1\"." + echo "See ${self_basename} --help for available options." + exit 1 +} + +text() { + for sym in "$@"; do + echo " $sym" >> ${outfile} + done +} + +data() { + for sym in "$@"; do + printf " %-40s DATA\n" "$sym" >> ${outfile} + done +} + +# Process command line +for opt in "$@"; do + optval="${opt#*=}" + case "$opt" in + --help|-h) show_help + ;; + --out=*) outfile="$optval" + ;; + --name=*) name="${optval}" + ;; + -*) die_unknown $opt + ;; + *) file_list[${#file_list[@]}]="$opt" + esac +done +outfile=${outfile:-/dev/stdout} +[ -n "$name" ] || die "Library name (--name) must be specified!" + +echo "LIBRARY ${name}" > ${outfile} +echo "EXPORTS" >> ${outfile} +for f in "${file_list[@]}"; do + . $f +done diff --git a/third_party/aom/build/make/gen_msvs_sln.sh b/third_party/aom/build/make/gen_msvs_sln.sh new file mode 100755 index 000000000..77c68f1da --- /dev/null +++ b/third_party/aom/build/make/gen_msvs_sln.sh @@ -0,0 +1,254 @@ +#!/bin/bash +## Copyright (c) 2016, 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. +## + + +self=$0 +self_basename=${self##*/} +EOL=$'\n' +EOLDOS=$'\r' + +show_help() { + cat <<EOF +Usage: ${self_basename} [options] file1 [file2 ...] + +This script generates a Visual Studio solution file from a list of project +files. + +Options: + --help Print this message + --out=outfile Redirect output to a file + --ver=version Version (12,14) of visual studio to generate for + --target=isa-os-cc Target specifier +EOF + exit 1 +} + +die() { + echo "${self_basename}: $@" >&2 + [ -f "${outfile}" ] && rm -f ${outfile}{,.mk} + exit 1 +} + +die_unknown(){ + echo "Unknown option \"$1\"." >&2 + echo "See ${self_basename} --help for available options." >&2 + [ -f "${outfile}" ] && rm -f ${outfile}{,.mk} + exit 1 +} + +indent1=$'\t' +indent="" +indent_push() { + indent="${indent}${indent1}" +} +indent_pop() { + indent="${indent%${indent1}}" +} + +parse_project() { + local file=$1 + local name=`grep RootNamespace "$file" | sed 's,.*<.*>\(.*\)</.*>.*,\1,'` + local guid=`grep ProjectGuid "$file" | sed 's,.*<.*>\(.*\)</.*>.*,\1,'` + + # save the project GUID to a varaible, normalizing to the basename of the + # vcxproj file without the extension + local var + var=${file##*/} + var=${var%%.${sfx}} + eval "${var}_file=\"$1\"" + eval "${var}_name=$name" + eval "${var}_guid=$guid" + + cur_config_list=`grep -B1 'Label="Configuration"' $file | + grep Condition | cut -d\' -f4` + new_config_list=$(for i in $config_list $cur_config_list; do + echo $i + done | sort | uniq) + if [ "$config_list" != "" ] && [ "$config_list" != "$new_config_list" ]; then + mixed_platforms=1 + fi + config_list="$new_config_list" + eval "${var}_config_list=\"$cur_config_list\"" + proj_list="${proj_list} ${var}" +} + +process_project() { + eval "local file=\${$1_file}" + eval "local name=\${$1_name}" + eval "local guid=\${$1_guid}" + + # save the project GUID to a varaible, normalizing to the basename of the + # vcproj file without the extension + local var + var=${file##*/} + var=${var%%.${sfx}} + eval "${var}_guid=$guid" + + echo "Project(\"{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}\") = \"$name\", \"$file\", \"$guid\"" + echo "EndProject" +} + +process_global() { + echo "Global" + indent_push + + # + # Solution Configuration Platforms + # + echo "${indent}GlobalSection(SolutionConfigurationPlatforms) = preSolution" + indent_push + IFS_bak=${IFS} + IFS=$'\r'$'\n' + if [ "$mixed_platforms" != "" ]; then + config_list=" +Release|Mixed Platforms +Debug|Mixed Platforms" + fi + for config in ${config_list}; do + echo "${indent}$config = $config" + done + IFS=${IFS_bak} + indent_pop + echo "${indent}EndGlobalSection" + + # + # Project Configuration Platforms + # + echo "${indent}GlobalSection(ProjectConfigurationPlatforms) = postSolution" + indent_push + for proj in ${proj_list}; do + eval "local proj_guid=\${${proj}_guid}" + eval "local proj_config_list=\${${proj}_config_list}" + IFS=$'\r'$'\n' + for config in ${proj_config_list}; do + if [ "$mixed_platforms" != "" ]; then + local c=${config%%|*} + echo "${indent}${proj_guid}.${c}|Mixed Platforms.ActiveCfg = ${config}" + echo "${indent}${proj_guid}.${c}|Mixed Platforms.Build.0 = ${config}" + else + echo "${indent}${proj_guid}.${config}.ActiveCfg = ${config}" + echo "${indent}${proj_guid}.${config}.Build.0 = ${config}" + fi + + done + IFS=${IFS_bak} + done + indent_pop + echo "${indent}EndGlobalSection" + + # + # Solution Properties + # + echo "${indent}GlobalSection(SolutionProperties) = preSolution" + indent_push + echo "${indent}HideSolutionNode = FALSE" + indent_pop + echo "${indent}EndGlobalSection" + + indent_pop + echo "EndGlobal" +} + +process_makefile() { + IFS_bak=${IFS} + IFS=$'\r'$'\n' + local TAB=$'\t' + cat <<EOF +MSBUILD_TOOL := msbuild.exe +found_devenv := \$(shell which \$(MSBUILD_TOOL) >/dev/null 2>&1 && echo yes) +.nodevenv.once: +${TAB}@echo " * \$(MSBUILD_TOOL) not found in path." +${TAB}@echo " * " +${TAB}@echo " * You will have to build all configurations manually using the" +${TAB}@echo " * Visual Studio IDE. To allow make to build them automatically," +${TAB}@echo " * add the Common7/IDE directory of your Visual Studio" +${TAB}@echo " * installation to your path, eg:" +${TAB}@echo " * C:\Program Files\Microsoft Visual Studio 12.0\Common7\IDE" +${TAB}@echo " * " +${TAB}@touch \$@ +CLEAN-OBJS += \$(if \$(found_devenv),,.nodevenv.once) + +EOF + + for sln_config in ${config_list}; do + local config=${sln_config%%|*} + local platform=${sln_config##*|} + local nows_sln_config=`echo $sln_config | sed -e 's/[^a-zA-Z0-9]/_/g'` + cat <<EOF +BUILD_TARGETS += \$(if \$(NO_LAUNCH_DEVENV),,$nows_sln_config) +clean:: +${TAB}rm -rf "$platform"/"$config" +.PHONY: $nows_sln_config +ifneq (\$(found_devenv),) +$nows_sln_config: $outfile +${TAB}\$(MSBUILD_TOOL) $outfile -m -t:Build \\ +${TAB}${TAB}-p:Configuration="$config" -p:Platform="$platform" +else +$nows_sln_config: $outfile .nodevenv.once +${TAB}@echo " * Skipping build of $sln_config (\$(MSBUILD_TOOL) not in path)." +${TAB}@echo " * " +endif + +EOF + done + IFS=${IFS_bak} +} + +# Process command line +outfile=/dev/stdout +for opt in "$@"; do + optval="${opt#*=}" + case "$opt" in + --help|-h) show_help + ;; + --out=*) outfile="${optval}"; mkoutfile="${optval}".mk + ;; + --dep=*) eval "${optval%%:*}_deps=\"\${${optval%%:*}_deps} ${optval##*:}\"" + ;; + --ver=*) vs_ver="$optval" + case $optval in + 12|14) + ;; + *) die Unrecognized Visual Studio Version in $opt + ;; + esac + ;; + --target=*) target="${optval}" + ;; + -*) die_unknown $opt + ;; + *) file_list[${#file_list[@]}]="$opt" + esac +done +outfile=${outfile:-/dev/stdout} +mkoutfile=${mkoutfile:-/dev/stdout} +case "${vs_ver:-12}" in + 12) sln_vers="12.00" + sln_vers_str="Visual Studio 2013" + ;; + 14) sln_vers="14.00" + sln_vers_str="Visual Studio 2015" + ;; +esac +sfx=vcxproj + +for f in "${file_list[@]}"; do + parse_project $f +done +cat >${outfile} <<EOF +Microsoft Visual Studio Solution File, Format Version $sln_vers${EOLDOS} +# $sln_vers_str${EOLDOS} +EOF +for proj in ${proj_list}; do + process_project $proj >>${outfile} +done +process_global >>${outfile} +process_makefile >${mkoutfile} diff --git a/third_party/aom/build/make/gen_msvs_vcxproj.sh b/third_party/aom/build/make/gen_msvs_vcxproj.sh new file mode 100755 index 000000000..7543bda17 --- /dev/null +++ b/third_party/aom/build/make/gen_msvs_vcxproj.sh @@ -0,0 +1,474 @@ +#!/bin/bash +## Copyright (c) 2016, 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. +## + +self=$0 +self_basename=${self##*/} +self_dirname=$(dirname "$0") + +. "$self_dirname/msvs_common.sh"|| exit 127 + +show_help() { + cat <<EOF +Usage: ${self_basename} --name=projname [options] file1 [file2 ...] + +This script generates a Visual Studio project file from a list of source +code files. + +Options: + --help Print this message + --exe Generate a project for building an Application + --lib Generate a project for creating a static library + --dll Generate a project for creating a dll + --static-crt Use the static C runtime (/MT) + --enable-werror Treat warnings as errors (/WX) + --target=isa-os-cc Target specifier (required) + --out=filename Write output to a file [stdout] + --name=project_name Name of the project (required) + --proj-guid=GUID GUID to use for the project + --module-def=filename File containing export definitions (for DLLs) + --ver=version Version (12,14) of visual studio to generate for + --src-path-bare=dir Path to root of source tree + -Ipath/to/include Additional include directories + -DFLAG[=value] Preprocessor macros to define + -Lpath/to/lib Additional library search paths + -llibname Library to link against +EOF + exit 1 +} + +tag_content() { + local tag=$1 + local content=$2 + shift + shift + if [ $# -ne 0 ]; then + echo "${indent}<${tag}" + indent_push + tag_attributes "$@" + echo "${indent}>${content}</${tag}>" + indent_pop + else + echo "${indent}<${tag}>${content}</${tag}>" + fi +} + +generate_filter() { + local name=$1 + local pats=$2 + local file_list_sz + local i + local f + local saveIFS="$IFS" + local pack + echo "generating filter '$name' from ${#file_list[@]} files" >&2 + IFS=* + + file_list_sz=${#file_list[@]} + for i in ${!file_list[@]}; do + f=${file_list[i]} + for pat in ${pats//;/$IFS}; do + if [ "${f##*.}" == "$pat" ]; then + unset file_list[i] + + objf=$(echo ${f%.*}.obj \ + | sed -e "s,$src_path_bare,," \ + -e 's/^[\./]\+//g' -e 's,[:/ ],_,g') + + if ([ "$pat" == "asm" ] || [ "$pat" == "s" ]) && $asm_use_custom_step; then + # Avoid object file name collisions, i.e. aom_config.c and + # aom_config.asm produce the same object file without + # this additional suffix. + objf=${objf%.obj}_asm.obj + open_tag CustomBuild \ + Include="$f" + for plat in "${platforms[@]}"; do + for cfg in Debug Release; do + tag_content Message "Assembling %(Filename)%(Extension)" \ + Condition="'\$(Configuration)|\$(Platform)'=='$cfg|$plat'" + tag_content Command "$(eval echo \$asm_${cfg}_cmdline) -o \$(IntDir)$objf" \ + Condition="'\$(Configuration)|\$(Platform)'=='$cfg|$plat'" + tag_content Outputs "\$(IntDir)$objf" \ + Condition="'\$(Configuration)|\$(Platform)'=='$cfg|$plat'" + done + done + close_tag CustomBuild + elif [ "$pat" == "c" ] || \ + [ "$pat" == "cc" ] || [ "$pat" == "cpp" ]; then + open_tag ClCompile \ + Include="$f" + # Separate file names with Condition? + tag_content ObjectFileName "\$(IntDir)$objf" + # Check for AVX and turn it on to avoid warnings. + if [[ $f =~ avx.?\.c$ ]]; then + tag_content AdditionalOptions "/arch:AVX" + fi + close_tag ClCompile + elif [ "$pat" == "h" ] ; then + tag ClInclude \ + Include="$f" + elif [ "$pat" == "vcxproj" ] ; then + open_tag ProjectReference \ + Include="$f" + depguid=`grep ProjectGuid "$f" | sed 's,.*<.*>\(.*\)</.*>.*,\1,'` + tag_content Project "$depguid" + tag_content ReferenceOutputAssembly false + close_tag ProjectReference + else + tag None \ + Include="$f" + fi + + break + fi + done + done + + IFS="$saveIFS" +} + +# Process command line +unset target +for opt in "$@"; do + optval="${opt#*=}" + case "$opt" in + --help|-h) show_help + ;; + --target=*) target="${optval}" + ;; + --out=*) outfile="$optval" + ;; + --name=*) name="${optval}" + ;; + --proj-guid=*) guid="${optval}" + ;; + --module-def=*) module_def="${optval}" + ;; + --exe) proj_kind="exe" + ;; + --dll) proj_kind="dll" + ;; + --lib) proj_kind="lib" + ;; + --src-path-bare=*) + src_path_bare=$(fix_path "$optval") + src_path_bare=${src_path_bare%/} + ;; + --static-crt) use_static_runtime=true + ;; + --enable-werror) werror=true + ;; + --ver=*) + vs_ver="$optval" + case "$optval" in + 12|14) + ;; + *) die Unrecognized Visual Studio Version in $opt + ;; + esac + ;; + -I*) + opt=${opt##-I} + opt=$(fix_path "$opt") + opt="${opt%/}" + incs="${incs}${incs:+;}"${opt}"" + yasmincs="${yasmincs} -I"${opt}"" + ;; + -D*) defines="${defines}${defines:+;}${opt##-D}" + ;; + -L*) # fudge . to $(OutDir) + if [ "${opt##-L}" == "." ]; then + libdirs="${libdirs}${libdirs:+;}"\$(OutDir)"" + else + # Also try directories for this platform/configuration + opt=${opt##-L} + opt=$(fix_path "$opt") + libdirs="${libdirs}${libdirs:+;}"${opt}"" + libdirs="${libdirs}${libdirs:+;}"${opt}/\$(PlatformName)/\$(Configuration)"" + libdirs="${libdirs}${libdirs:+;}"${opt}/\$(PlatformName)"" + fi + ;; + -l*) libs="${libs}${libs:+ }${opt##-l}.lib" + ;; + -*) die_unknown $opt + ;; + *) + # The paths in file_list are fixed outside of the loop. + file_list[${#file_list[@]}]="$opt" + case "$opt" in + *.asm|*.s) uses_asm=true + ;; + esac + ;; + esac +done + +# Make one call to fix_path for file_list to improve performance. +fix_file_list file_list + +outfile=${outfile:-/dev/stdout} +guid=${guid:-`generate_uuid`} +asm_use_custom_step=false +uses_asm=${uses_asm:-false} +case "${vs_ver:-12}" in + 12|14) + asm_use_custom_step=$uses_asm + ;; +esac + +[ -n "$name" ] || die "Project name (--name) must be specified!" +[ -n "$target" ] || die "Target (--target) must be specified!" + +if ${use_static_runtime:-false}; then + release_runtime=MultiThreaded + debug_runtime=MultiThreadedDebug + lib_sfx=mt +else + release_runtime=MultiThreadedDLL + debug_runtime=MultiThreadedDebugDLL + lib_sfx=md +fi + +# Calculate debug lib names: If a lib ends in ${lib_sfx}.lib, then rename +# it to ${lib_sfx}d.lib. This precludes linking to release libs from a +# debug exe, so this may need to be refactored later. +for lib in ${libs}; do + if [ "$lib" != "${lib%${lib_sfx}.lib}" ]; then + lib=${lib%.lib}d.lib + fi + debug_libs="${debug_libs}${debug_libs:+ }${lib}" +done +debug_libs=${debug_libs// /;} +libs=${libs// /;} + + +# List of all platforms supported for this target +case "$target" in + x86_64*) + platforms[0]="x64" + asm_Debug_cmdline="yasm -Xvc -g cv8 -f win64 ${yasmincs} "%(FullPath)"" + asm_Release_cmdline="yasm -Xvc -f win64 ${yasmincs} "%(FullPath)"" + ;; + x86*) + platforms[0]="Win32" + asm_Debug_cmdline="yasm -Xvc -g cv8 -f win32 ${yasmincs} "%(FullPath)"" + asm_Release_cmdline="yasm -Xvc -f win32 ${yasmincs} "%(FullPath)"" + ;; + arm*) + platforms[0]="ARM" + asm_Debug_cmdline="armasm -nologo -oldit "%(FullPath)"" + asm_Release_cmdline="armasm -nologo -oldit "%(FullPath)"" + ;; + *) die "Unsupported target $target!" + ;; +esac + +generate_vcxproj() { + echo "<?xml version=\"1.0\" encoding=\"utf-8\"?>" + open_tag Project \ + DefaultTargets="Build" \ + ToolsVersion="4.0" \ + xmlns="http://schemas.microsoft.com/developer/msbuild/2003" \ + + open_tag ItemGroup \ + Label="ProjectConfigurations" + for plat in "${platforms[@]}"; do + for config in Debug Release; do + open_tag ProjectConfiguration \ + Include="$config|$plat" + tag_content Configuration $config + tag_content Platform $plat + close_tag ProjectConfiguration + done + done + close_tag ItemGroup + + open_tag PropertyGroup \ + Label="Globals" + tag_content ProjectGuid "{${guid}}" + tag_content RootNamespace ${name} + tag_content Keyword ManagedCProj + if [ "${platforms[0]}" = "ARM" ]; then + tag_content AppContainerApplication true + # The application type can be one of "Windows Store", + # "Windows Phone" or "Windows Phone Silverlight". The + # actual value doesn't matter from the libaom point of view, + # since a static library built for one works on the others. + # The PlatformToolset field needs to be set in sync with this; + # for Windows Store and Windows Phone Silverlight it should be + # v120 while it should be v120_wp81 if the type is Windows Phone. + tag_content ApplicationType "Windows Store" + tag_content ApplicationTypeRevision 8.1 + fi + close_tag PropertyGroup + + tag Import \ + Project="\$(VCTargetsPath)\\Microsoft.Cpp.Default.props" + + for plat in "${platforms[@]}"; do + for config in Release Debug; do + open_tag PropertyGroup \ + Condition="'\$(Configuration)|\$(Platform)'=='$config|$plat'" \ + Label="Configuration" + if [ "$proj_kind" = "exe" ]; then + tag_content ConfigurationType Application + elif [ "$proj_kind" = "dll" ]; then + tag_content ConfigurationType DynamicLibrary + else + tag_content ConfigurationType StaticLibrary + fi + if [ "$vs_ver" = "12" ]; then + # Setting a PlatformToolset indicating windows phone isn't + # enough to build code for arm with MSVC 2013, one strictly + # has to enable AppContainerApplication as well. + tag_content PlatformToolset v120 + fi + if [ "$vs_ver" = "14" ]; then + tag_content PlatformToolset v140 + fi + tag_content CharacterSet Unicode + if [ "$config" = "Release" ]; then + tag_content WholeProgramOptimization true + fi + close_tag PropertyGroup + done + done + + tag Import \ + Project="\$(VCTargetsPath)\\Microsoft.Cpp.props" + + open_tag ImportGroup \ + Label="PropertySheets" + tag Import \ + Project="\$(UserRootDir)\\Microsoft.Cpp.\$(Platform).user.props" \ + Condition="exists('\$(UserRootDir)\\Microsoft.Cpp.\$(Platform).user.props')" \ + Label="LocalAppDataPlatform" + close_tag ImportGroup + + tag PropertyGroup \ + Label="UserMacros" + + for plat in "${platforms[@]}"; do + plat_no_ws=`echo $plat | sed 's/[^A-Za-z0-9_]/_/g'` + for config in Debug Release; do + open_tag PropertyGroup \ + Condition="'\$(Configuration)|\$(Platform)'=='$config|$plat'" + tag_content OutDir "\$(SolutionDir)$plat_no_ws\\\$(Configuration)\\" + tag_content IntDir "$plat_no_ws\\\$(Configuration)\\${name}\\" + if [ "$proj_kind" == "lib" ]; then + if [ "$config" == "Debug" ]; then + config_suffix=d + else + config_suffix="" + fi + tag_content TargetName "${name}${lib_sfx}${config_suffix}" + fi + close_tag PropertyGroup + done + done + + for plat in "${platforms[@]}"; do + for config in Debug Release; do + open_tag ItemDefinitionGroup \ + Condition="'\$(Configuration)|\$(Platform)'=='$config|$plat'" + if [ "$name" == "aom" ]; then + hostplat=$plat + if [ "$hostplat" == "ARM" ]; then + hostplat=Win32 + fi + fi + open_tag ClCompile + if [ "$config" = "Debug" ]; then + opt=Disabled + runtime=$debug_runtime + curlibs=$debug_libs + debug=_DEBUG + else + opt=MaxSpeed + runtime=$release_runtime + curlibs=$libs + tag_content FavorSizeOrSpeed Speed + debug=NDEBUG + fi + extradefines=";$defines" + tag_content Optimization $opt + tag_content AdditionalIncludeDirectories "$incs;%(AdditionalIncludeDirectories)" + tag_content PreprocessorDefinitions "WIN32;$debug;_CRT_SECURE_NO_WARNINGS;_CRT_SECURE_NO_DEPRECATE$extradefines;%(PreprocessorDefinitions)" + tag_content RuntimeLibrary $runtime + tag_content WarningLevel Level3 + if ${werror:-false}; then + tag_content TreatWarningAsError true + fi + # We need to override the defaults for these settings + # if AppContainerApplication is set. + tag_content CompileAsWinRT false + tag_content PrecompiledHeader NotUsing + tag_content SDLCheck false + close_tag ClCompile + case "$proj_kind" in + exe) + open_tag Link + tag_content GenerateDebugInformation true + # Console is the default normally, but if + # AppContainerApplication is set, we need to override it. + tag_content SubSystem Console + close_tag Link + ;; + dll) + open_tag Link + tag_content GenerateDebugInformation true + tag_content ModuleDefinitionFile $module_def + close_tag Link + ;; + lib) + ;; + esac + close_tag ItemDefinitionGroup + done + + done + + open_tag ItemGroup + generate_filter "Source Files" "c;cc;cpp;def;odl;idl;hpj;bat;asm;asmx;s" + close_tag ItemGroup + open_tag ItemGroup + generate_filter "Header Files" "h;hm;inl;inc;xsd" + close_tag ItemGroup + open_tag ItemGroup + generate_filter "Build Files" "mk" + close_tag ItemGroup + open_tag ItemGroup + generate_filter "References" "vcxproj" + close_tag ItemGroup + + tag Import \ + Project="\$(VCTargetsPath)\\Microsoft.Cpp.targets" + + open_tag ImportGroup \ + Label="ExtensionTargets" + close_tag ImportGroup + + close_tag Project + + # This must be done from within the {} subshell + echo "Ignored files list (${#file_list[@]} items) is:" >&2 + for f in "${file_list[@]}"; do + echo " $f" >&2 + done +} + +# This regexp doesn't catch most of the strings in the vcxproj format, +# since they're like <tag>path</tag> instead of <tag attr="path" /> +# as previously. It still seems to work ok despite this. +generate_vcxproj | + sed -e '/"/s;\([^ "]\)/;\1\\;g' | + sed -e '/xmlns/s;\\;/;g' > ${outfile} + +exit diff --git a/third_party/aom/build/make/ios-Info.plist b/third_party/aom/build/make/ios-Info.plist new file mode 100644 index 000000000..300e3e310 --- /dev/null +++ b/third_party/aom/build/make/ios-Info.plist @@ -0,0 +1,37 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd"> +<plist version="1.0"> +<dict> + <key>CFBundleDevelopmentRegion</key> + <string>en</string> + <key>CFBundleExecutable</key> + <string>AOM</string> + <key>CFBundleIdentifier</key> + <string>org.webmproject.AOM</string> + <key>CFBundleInfoDictionaryVersion</key> + <string>6.0</string> + <key>CFBundleName</key> + <string>AOM</string> + <key>CFBundlePackageType</key> + <string>FMWK</string> + <key>CFBundleShortVersionString</key> + <string>${VERSION}</string> + <key>CFBundleSignature</key> + <string>????</string> + <key>CFBundleSupportedPlatforms</key> + <array> + <string>iPhoneOS</string> + </array> + <key>CFBundleVersion</key> + <string>${VERSION}</string> + <key>MinimumOSVersion</key> + <string>${IOS_VERSION_MIN}</string> + <key>UIDeviceFamily</key> + <array> + <integer>1</integer> + <integer>2</integer> + </array> + <key>AOMFullVersion</key> + <string>${FULLVERSION}</string> +</dict> +</plist> diff --git a/third_party/aom/build/make/iosbuild.sh b/third_party/aom/build/make/iosbuild.sh new file mode 100755 index 000000000..ca8214b62 --- /dev/null +++ b/third_party/aom/build/make/iosbuild.sh @@ -0,0 +1,383 @@ +#!/bin/sh +## Copyright (c) 2016, Alliance for Open Media. All rights reserved +## +## This source code is subject to the terms of the BSD 2 Clause License and +## the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License +## was not distributed with this source code in the LICENSE file, you can +## obtain it at www.aomedia.org/license/software. If the Alliance for Open +## Media Patent License 1.0 was not distributed with this source code in the +## PATENTS file, you can obtain it at www.aomedia.org/license/patent. +## +## This script generates 'AOM.framework'. An iOS app can encode and decode AVx +## video by including 'AOM.framework'. +## +## Run iosbuild.sh to create 'AOM.framework' in the current directory. +## +set -e +devnull='> /dev/null 2>&1' + +BUILD_ROOT="_iosbuild" +CONFIGURE_ARGS="--disable-docs + --disable-examples + --disable-libyuv + --disable-unit-tests" +DIST_DIR="_dist" +FRAMEWORK_DIR="AOM.framework" +FRAMEWORK_LIB="AOM.framework/AOM" +HEADER_DIR="${FRAMEWORK_DIR}/Headers/aom" +SCRIPT_DIR=$(dirname "$0") +LIBAOM_SOURCE_DIR=$(cd ${SCRIPT_DIR}/../..; pwd) +LIPO=$(xcrun -sdk iphoneos${SDK} -find lipo) +ORIG_PWD="$(pwd)" +ARM_TARGETS="arm64-darwin-gcc + armv7-darwin-gcc + armv7s-darwin-gcc" +SIM_TARGETS="x86-iphonesimulator-gcc + x86_64-iphonesimulator-gcc" +OSX_TARGETS="x86-darwin16-gcc + x86_64-darwin16-gcc" +TARGETS="${ARM_TARGETS} ${SIM_TARGETS}" + +# Configures for the target specified by $1, and invokes make with the dist +# target using $ as the distribution output directory. +build_target() { + local target="$1" + local old_pwd="$(pwd)" + local target_specific_flags="" + + vlog "***Building target: ${target}***" + + case "${target}" in + x86-*) + target_specific_flags="--enable-pic" + vlog "Enabled PIC for ${target}" + ;; + esac + + mkdir "${target}" + cd "${target}" + eval "${LIBAOM_SOURCE_DIR}/configure" --target="${target}" \ + ${CONFIGURE_ARGS} ${EXTRA_CONFIGURE_ARGS} ${target_specific_flags} \ + ${devnull} + export DIST_DIR + eval make dist ${devnull} + cd "${old_pwd}" + + vlog "***Done building target: ${target}***" +} + +# Returns the preprocessor symbol for the target specified by $1. +target_to_preproc_symbol() { + target="$1" + case "${target}" in + arm64-*) + echo "__aarch64__" + ;; + armv7-*) + echo "__ARM_ARCH_7A__" + ;; + armv7s-*) + echo "__ARM_ARCH_7S__" + ;; + x86-*) + echo "__i386__" + ;; + x86_64-*) + echo "__x86_64__" + ;; + *) + echo "#error ${target} unknown/unsupported" + return 1 + ;; + esac +} + +# Create a aom_config.h shim that, based on preprocessor settings for the +# current target CPU, includes the real aom_config.h for the current target. +# $1 is the list of targets. +create_aom_framework_config_shim() { + local targets="$1" + local config_file="${HEADER_DIR}/aom_config.h" + local preproc_symbol="" + local target="" + local include_guard="AOM_FRAMEWORK_HEADERS_AOM_AOM_CONFIG_H_" + + local file_header="/* + * Copyright (c) $(date +%Y), 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. + */ + +/* GENERATED FILE: DO NOT EDIT! */ + +#ifndef ${include_guard} +#define ${include_guard} + +#if defined" + + printf "%s" "${file_header}" > "${config_file}" + for target in ${targets}; do + preproc_symbol=$(target_to_preproc_symbol "${target}") + printf " ${preproc_symbol}\n" >> "${config_file}" + printf "#define AOM_FRAMEWORK_TARGET \"${target}\"\n" >> "${config_file}" + printf "#include \"AOM/aom/${target}/aom_config.h\"\n" >> "${config_file}" + printf "#elif defined" >> "${config_file}" + mkdir "${HEADER_DIR}/${target}" + cp -p "${BUILD_ROOT}/${target}/aom_config.h" "${HEADER_DIR}/${target}" + done + + # Consume the last line of output from the loop: We don't want it. + sed -i '' -e '$d' "${config_file}" + + printf "#endif\n\n" >> "${config_file}" + printf "#endif // ${include_guard}" >> "${config_file}" +} + +# Verifies that $FRAMEWORK_LIB fat library contains requested builds. +verify_framework_targets() { + local requested_cpus="" + local cpu="" + + # Extract CPU from full target name. + for target; do + cpu="${target%%-*}" + if [ "${cpu}" = "x86" ]; then + # lipo -info outputs i386 for libaom x86 targets. + cpu="i386" + fi + requested_cpus="${requested_cpus}${cpu} " + done + + # Get target CPUs present in framework library. + local targets_built=$(${LIPO} -info ${FRAMEWORK_LIB}) + + # $LIPO -info outputs a string like the following: + # Architectures in the fat file: $FRAMEWORK_LIB <architectures> + # Capture only the architecture strings. + targets_built=${targets_built##*: } + + # Sort CPU strings to make the next step a simple string compare. + local actual=$(echo ${targets_built} | tr " " "\n" | sort | tr "\n" " ") + local requested=$(echo ${requested_cpus} | tr " " "\n" | sort | tr "\n" " ") + + vlog "Requested ${FRAMEWORK_LIB} CPUs: ${requested}" + vlog "Actual ${FRAMEWORK_LIB} CPUs: ${actual}" + + if [ "${requested}" != "${actual}" ]; then + elog "Actual ${FRAMEWORK_LIB} targets do not match requested target list." + elog " Requested target CPUs: ${requested}" + elog " Actual target CPUs: ${actual}" + return 1 + fi +} + +# Configures and builds each target specified by $1, and then builds +# AOM.framework. +build_framework() { + local lib_list="" + local targets="$1" + local target="" + local target_dist_dir="" + + # Clean up from previous build(s). + rm -rf "${BUILD_ROOT}" "${FRAMEWORK_DIR}" + + # Create output dirs. + mkdir -p "${BUILD_ROOT}" + mkdir -p "${HEADER_DIR}" + + cd "${BUILD_ROOT}" + + for target in ${targets}; do + build_target "${target}" + target_dist_dir="${BUILD_ROOT}/${target}/${DIST_DIR}" + if [ "${ENABLE_SHARED}" = "yes" ]; then + local suffix="dylib" + else + local suffix="a" + fi + lib_list="${lib_list} ${target_dist_dir}/lib/libaom.${suffix}" + done + + cd "${ORIG_PWD}" + + # The basic libaom API includes are all the same; just grab the most recent + # set. + cp -p "${target_dist_dir}"/include/aom/* "${HEADER_DIR}" + + # Build the fat library. + ${LIPO} -create ${lib_list} -output ${FRAMEWORK_DIR}/AOM + + # Create the aom_config.h shim that allows usage of aom_config.h from + # within AOM.framework. + create_aom_framework_config_shim "${targets}" + + # Copy in aom_version.h. + cp -p "${BUILD_ROOT}/${target}/aom_version.h" "${HEADER_DIR}" + + if [ "${ENABLE_SHARED}" = "yes" ]; then + # Adjust the dylib's name so dynamic linking in apps works as expected. + install_name_tool -id '@rpath/AOM.framework/AOM' ${FRAMEWORK_DIR}/AOM + + # Copy in Info.plist. + cat "${SCRIPT_DIR}/ios-Info.plist" \ + | sed "s/\${FULLVERSION}/${FULLVERSION}/g" \ + | sed "s/\${VERSION}/${VERSION}/g" \ + | sed "s/\${IOS_VERSION_MIN}/${IOS_VERSION_MIN}/g" \ + > "${FRAMEWORK_DIR}/Info.plist" + fi + + # Confirm AOM.framework/AOM contains the targets requested. + verify_framework_targets ${targets} + + vlog "Created fat library ${FRAMEWORK_LIB} containing:" + for lib in ${lib_list}; do + vlog " $(echo ${lib} | awk -F / '{print $2, $NF}')" + done +} + +# Trap function. Cleans up the subtree used to build all targets contained in +# $TARGETS. +cleanup() { + local readonly res=$? + cd "${ORIG_PWD}" + + if [ $res -ne 0 ]; then + elog "build exited with error ($res)" + fi + + if [ "${PRESERVE_BUILD_OUTPUT}" != "yes" ]; then + rm -rf "${BUILD_ROOT}" + fi +} + +print_list() { + local indent="$1" + shift + local list="$@" + for entry in ${list}; do + echo "${indent}${entry}" + done +} + +iosbuild_usage() { +cat << EOF + Usage: ${0##*/} [arguments] + --help: Display this message and exit. + --enable-shared: Build a dynamic framework for use on iOS 8 or later. + --extra-configure-args <args>: Extra args to pass when configuring libaom. + --macosx: Uses darwin16 targets instead of iphonesimulator targets for x86 + and x86_64. Allows linking to framework when builds target MacOSX + instead of iOS. + --preserve-build-output: Do not delete the build directory. + --show-build-output: Show output from each library build. + --targets <targets>: Override default target list. Defaults: +$(print_list " " ${TARGETS}) + --test-link: Confirms all targets can be linked. Functionally identical to + passing --enable-examples via --extra-configure-args. + --verbose: Output information about the environment and each stage of the + build. +EOF +} + +elog() { + echo "${0##*/} failed because: $@" 1>&2 +} + +vlog() { + if [ "${VERBOSE}" = "yes" ]; then + echo "$@" + fi +} + +trap cleanup EXIT + +# Parse the command line. +while [ -n "$1" ]; do + case "$1" in + --extra-configure-args) + EXTRA_CONFIGURE_ARGS="$2" + shift + ;; + --help) + iosbuild_usage + exit + ;; + --enable-shared) + ENABLE_SHARED=yes + ;; + --preserve-build-output) + PRESERVE_BUILD_OUTPUT=yes + ;; + --show-build-output) + devnull= + ;; + --test-link) + EXTRA_CONFIGURE_ARGS="${EXTRA_CONFIGURE_ARGS} --enable-examples" + ;; + --targets) + TARGETS="$2" + shift + ;; + --macosx) + TARGETS="${ARM_TARGETS} ${OSX_TARGETS}" + ;; + --verbose) + VERBOSE=yes + ;; + *) + iosbuild_usage + exit 1 + ;; + esac + shift +done + +if [ "${ENABLE_SHARED}" = "yes" ]; then + CONFIGURE_ARGS="--enable-shared ${CONFIGURE_ARGS}" +fi + +FULLVERSION=$("${SCRIPT_DIR}"/version.sh --bare "${LIBAOM_SOURCE_DIR}") +VERSION=$(echo "${FULLVERSION}" | sed -E 's/^v([0-9]+\.[0-9]+\.[0-9]+).*$/\1/') + +if [ "$ENABLE_SHARED" = "yes" ]; then + IOS_VERSION_OPTIONS="--enable-shared" + IOS_VERSION_MIN="8.0" +else + IOS_VERSION_OPTIONS="" + IOS_VERSION_MIN="6.0" +fi + +if [ "${VERBOSE}" = "yes" ]; then +cat << EOF + BUILD_ROOT=${BUILD_ROOT} + DIST_DIR=${DIST_DIR} + CONFIGURE_ARGS=${CONFIGURE_ARGS} + EXTRA_CONFIGURE_ARGS=${EXTRA_CONFIGURE_ARGS} + FRAMEWORK_DIR=${FRAMEWORK_DIR} + FRAMEWORK_LIB=${FRAMEWORK_LIB} + HEADER_DIR=${HEADER_DIR} + LIBAOM_SOURCE_DIR=${LIBAOM_SOURCE_DIR} + LIPO=${LIPO} + MAKEFLAGS=${MAKEFLAGS} + ORIG_PWD=${ORIG_PWD} + PRESERVE_BUILD_OUTPUT=${PRESERVE_BUILD_OUTPUT} + TARGETS="$(print_list "" ${TARGETS})" + ENABLE_SHARED=${ENABLE_SHARED} + OSX_TARGETS="${OSX_TARGETS}" + SIM_TARGETS="${SIM_TARGETS}" + SCRIPT_DIR="${SCRIPT_DIR}" + FULLVERSION="${FULLVERSION}" + VERSION="${VERSION}" + IOS_VERSION_MIN="${IOS_VERSION_MIN}" +EOF +fi + +build_framework "${TARGETS}" +echo "Successfully built '${FRAMEWORK_DIR}' for:" +print_list "" ${TARGETS} diff --git a/third_party/aom/build/make/msvs_common.sh b/third_party/aom/build/make/msvs_common.sh new file mode 100644 index 000000000..2df27df8d --- /dev/null +++ b/third_party/aom/build/make/msvs_common.sh @@ -0,0 +1,114 @@ +#!/bin/bash +## Copyright (c) 2016, Alliance for Open Media. All rights reserved +## +## This source code is subject to the terms of the BSD 2 Clause License and +## the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License +## was not distributed with this source code in the LICENSE file, you can +## obtain it at www.aomedia.org/license/software. If the Alliance for Open +## Media Patent License 1.0 was not distributed with this source code in the +## PATENTS file, you can obtain it at www.aomedia.org/license/patent. +## + +if [ "$(uname -o 2>/dev/null)" = "Cygwin" ] \ + && cygpath --help >/dev/null 2>&1; then + FIXPATH='cygpath -m' +else + FIXPATH='echo_path' +fi + +die() { + echo "${self_basename}: $@" >&2 + exit 1 +} + +die_unknown(){ + echo "Unknown option \"$1\"." >&2 + echo "See ${self_basename} --help for available options." >&2 + exit 1 +} + +echo_path() { + for path; do + echo "$path" + done +} + +# Output one, possibly changed based on the system, path per line. +fix_path() { + $FIXPATH "$@" +} + +# Corrects the paths in file_list in one pass for efficiency. +# $1 is the name of the array to be modified. +fix_file_list() { + declare -n array_ref=$1 + files=$(fix_path "${array_ref[@]}") + local IFS=$'\n' + array_ref=($files) +} + +generate_uuid() { + local hex="0123456789ABCDEF" + local i + local uuid="" + local j + #93995380-89BD-4b04-88EB-625FBE52EBFB + for ((i=0; i<32; i++)); do + (( j = $RANDOM % 16 )) + uuid="${uuid}${hex:$j:1}" + done + echo "${uuid:0:8}-${uuid:8:4}-${uuid:12:4}-${uuid:16:4}-${uuid:20:12}" +} + +indent1=" " +indent="" +indent_push() { + indent="${indent}${indent1}" +} +indent_pop() { + indent="${indent%${indent1}}" +} + +tag_attributes() { + for opt in "$@"; do + optval="${opt#*=}" + [ -n "${optval}" ] || + die "Missing attribute value in '$opt' while generating $tag tag" + echo "${indent}${opt%%=*}=\"${optval}\"" + done +} + +open_tag() { + local tag=$1 + shift + if [ $# -ne 0 ]; then + echo "${indent}<${tag}" + indent_push + tag_attributes "$@" + echo "${indent}>" + else + echo "${indent}<${tag}>" + indent_push + fi +} + +close_tag() { + local tag=$1 + indent_pop + echo "${indent}</${tag}>" +} + +tag() { + local tag=$1 + shift + if [ $# -ne 0 ]; then + echo "${indent}<${tag}" + indent_push + tag_attributes "$@" + indent_pop + echo "${indent}/>" + else + echo "${indent}<${tag}/>" + fi +} + diff --git a/third_party/aom/build/make/rtcd.pl b/third_party/aom/build/make/rtcd.pl new file mode 100755 index 000000000..354ae5176 --- /dev/null +++ b/third_party/aom/build/make/rtcd.pl @@ -0,0 +1,424 @@ +#!/usr/bin/env perl + +no strict 'refs'; +use warnings; +use Getopt::Long; +Getopt::Long::Configure("auto_help") if $Getopt::Long::VERSION > 2.32; + +my %ALL_FUNCS = (); +my @ALL_ARCHS; +my @ALL_FORWARD_DECLS; +my @REQUIRES; + +my %opts = (); +my %disabled = (); +my %required = (); + +my @argv; +foreach (@ARGV) { + $disabled{$1} = 1, next if /--disable-(.*)/; + $required{$1} = 1, next if /--require-(.*)/; + push @argv, $_; +} + +# NB: use GetOptions() instead of GetOptionsFromArray() for compatibility. +@ARGV = @argv; +GetOptions( + \%opts, + 'arch=s', + 'sym=s', + 'config=s', +); + +foreach my $opt (qw/arch config/) { + if (!defined($opts{$opt})) { + warn "--$opt is required!\n"; + Getopt::Long::HelpMessage('-exit' => 1); + } +} + +foreach my $defs_file (@ARGV) { + if (!-f $defs_file) { + warn "$defs_file: $!\n"; + Getopt::Long::HelpMessage('-exit' => 1); + } +} + +open CONFIG_FILE, $opts{config} or + die "Error opening config file '$opts{config}': $!\n"; + +my %config = (); +while (<CONFIG_FILE>) { + next if !/^(?:CONFIG_|HAVE_)/; + chomp; + s/\r$//; + my @pair = split /=/; + $config{$pair[0]} = $pair[1]; +} +close CONFIG_FILE; + +# +# Routines for the RTCD DSL to call +# +sub aom_config($) { + return (defined $config{$_[0]}) ? $config{$_[0]} : ""; +} + +sub specialize { + if (@_ <= 1) { + die "'specialize' must be called with a function name and at least one ", + "architecture ('C' is implied): \n@_\n"; + } + my $fn=$_[0]; + shift; + foreach my $opt (@_) { + eval "\$${fn}_${opt}=${fn}_${opt}"; + } +} + +sub add_proto { + my $fn = splice(@_, -2, 1); + $ALL_FUNCS{$fn} = \@_; + specialize $fn, "c"; +} + +sub require { + foreach my $fn (keys %ALL_FUNCS) { + foreach my $opt (@_) { + my $ofn = eval "\$${fn}_${opt}"; + next if !$ofn; + + # if we already have a default, then we can disable it, as we know + # we can do better. + my $best = eval "\$${fn}_default"; + if ($best) { + my $best_ofn = eval "\$${best}"; + if ($best_ofn && "$best_ofn" ne "$ofn") { + eval "\$${best}_link = 'false'"; + } + } + eval "\$${fn}_default=${fn}_${opt}"; + eval "\$${fn}_${opt}_link='true'"; + } + } +} + +sub forward_decls { + push @ALL_FORWARD_DECLS, @_; +} + +# +# Include the user's directives +# +foreach my $f (@ARGV) { + open FILE, "<", $f or die "cannot open $f: $!\n"; + my $contents = join('', <FILE>); + close FILE; + eval $contents or warn "eval failed: $@\n"; +} + +# +# Process the directives according to the command line +# +sub process_forward_decls() { + foreach (@ALL_FORWARD_DECLS) { + $_->(); + } +} + +sub determine_indirection { + aom_config("CONFIG_RUNTIME_CPU_DETECT") eq "yes" or &require(@ALL_ARCHS); + foreach my $fn (keys %ALL_FUNCS) { + my $n = ""; + my @val = @{$ALL_FUNCS{$fn}}; + my $args = pop @val; + my $rtyp = "@val"; + my $dfn = eval "\$${fn}_default"; + $dfn = eval "\$${dfn}"; + foreach my $opt (@_) { + my $ofn = eval "\$${fn}_${opt}"; + next if !$ofn; + my $link = eval "\$${fn}_${opt}_link"; + next if $link && $link eq "false"; + $n .= "x"; + } + if ($n eq "x") { + eval "\$${fn}_indirect = 'false'"; + } else { + eval "\$${fn}_indirect = 'true'"; + } + } +} + +sub declare_function_pointers { + foreach my $fn (sort keys %ALL_FUNCS) { + my @val = @{$ALL_FUNCS{$fn}}; + my $args = pop @val; + my $rtyp = "@val"; + my $dfn = eval "\$${fn}_default"; + $dfn = eval "\$${dfn}"; + foreach my $opt (@_) { + my $ofn = eval "\$${fn}_${opt}"; + next if !$ofn; + print "$rtyp ${ofn}($args);\n"; + } + if (eval "\$${fn}_indirect" eq "false") { + print "#define ${fn} ${dfn}\n"; + } else { + print "RTCD_EXTERN $rtyp (*${fn})($args);\n"; + } + print "\n"; + } +} + +sub set_function_pointers { + foreach my $fn (sort keys %ALL_FUNCS) { + my @val = @{$ALL_FUNCS{$fn}}; + my $args = pop @val; + my $rtyp = "@val"; + my $dfn = eval "\$${fn}_default"; + $dfn = eval "\$${dfn}"; + if (eval "\$${fn}_indirect" eq "true") { + print " $fn = $dfn;\n"; + foreach my $opt (@_) { + my $ofn = eval "\$${fn}_${opt}"; + next if !$ofn; + next if "$ofn" eq "$dfn"; + my $link = eval "\$${fn}_${opt}_link"; + next if $link && $link eq "false"; + my $cond = eval "\$have_${opt}"; + print " if (${cond}) $fn = $ofn;\n" + } + } + } +} + +sub filter { + my @filtered; + foreach (@_) { push @filtered, $_ unless $disabled{$_}; } + return @filtered; +} + +# +# Helper functions for generating the arch specific RTCD files +# +sub common_top() { + my $include_guard = uc($opts{sym})."_H_"; + print <<EOF; +#ifndef ${include_guard} +#define ${include_guard} + +#ifdef RTCD_C +#define RTCD_EXTERN +#else +#define RTCD_EXTERN extern +#endif + +EOF + +process_forward_decls(); +print <<EOF; + +#ifdef __cplusplus +extern "C" { +#endif + +EOF +declare_function_pointers("c", @ALL_ARCHS); + +print <<EOF; +void $opts{sym}(void); + +EOF +} + +sub common_bottom() { + print <<EOF; + +#ifdef __cplusplus +} // extern "C" +#endif + +#endif +EOF +} + +sub x86() { + determine_indirection("c", @ALL_ARCHS); + + # Assign the helper variable for each enabled extension + foreach my $opt (@ALL_ARCHS) { + my $opt_uc = uc $opt; + eval "\$have_${opt}=\"flags & HAS_${opt_uc}\""; + } + + common_top; + print <<EOF; +#ifdef RTCD_C +#include "aom_ports/x86.h" +static void setup_rtcd_internal(void) +{ + int flags = x86_simd_caps(); + + (void)flags; + +EOF + + set_function_pointers("c", @ALL_ARCHS); + + print <<EOF; +} +#endif +EOF + common_bottom; +} + +sub arm() { + determine_indirection("c", @ALL_ARCHS); + + # Assign the helper variable for each enabled extension + foreach my $opt (@ALL_ARCHS) { + my $opt_uc = uc $opt; + # Enable neon assembly based on HAVE_NEON logic instead of adding new + # HAVE_NEON_ASM logic + if ($opt eq 'neon_asm') { $opt_uc = 'NEON' } + eval "\$have_${opt}=\"flags & HAS_${opt_uc}\""; + } + + common_top; + print <<EOF; +#include "aom_config.h" + +#ifdef RTCD_C +#include "aom_ports/arm.h" +static void setup_rtcd_internal(void) +{ + int flags = arm_cpu_caps(); + + (void)flags; + +EOF + + set_function_pointers("c", @ALL_ARCHS); + + print <<EOF; +} +#endif +EOF + common_bottom; +} + +sub mips() { + determine_indirection("c", @ALL_ARCHS); + common_top; + + print <<EOF; +#include "aom_config.h" + +#ifdef RTCD_C +static void setup_rtcd_internal(void) +{ +EOF + + set_function_pointers("c", @ALL_ARCHS); + + print <<EOF; +#if HAVE_DSPR2 +void aom_dsputil_static_init(); +aom_dsputil_static_init(); +#endif +} +#endif +EOF + common_bottom; +} + +sub unoptimized() { + determine_indirection "c"; + common_top; + print <<EOF; +#include "aom_config.h" + +#ifdef RTCD_C +static void setup_rtcd_internal(void) +{ +EOF + + set_function_pointers "c"; + + print <<EOF; +} +#endif +EOF + common_bottom; +} + +# +# Main Driver +# + +&require("c"); +if ($opts{arch} eq 'x86') { + @ALL_ARCHS = filter(qw/mmx sse sse2 sse3 ssse3 sse4_1 avx avx2/); + x86; +} elsif ($opts{arch} eq 'x86_64') { + @ALL_ARCHS = filter(qw/mmx sse sse2 sse3 ssse3 sse4_1 avx avx2/); + @REQUIRES = filter(keys %required ? keys %required : qw/mmx sse sse2/); + &require(@REQUIRES); + x86; +} elsif ($opts{arch} eq 'mips32' || $opts{arch} eq 'mips64') { + @ALL_ARCHS = filter("$opts{arch}"); + open CONFIG_FILE, $opts{config} or + die "Error opening config file '$opts{config}': $!\n"; + while (<CONFIG_FILE>) { + if (/HAVE_DSPR2=yes/) { + @ALL_ARCHS = filter("$opts{arch}", qw/dspr2/); + last; + } + if (/HAVE_MSA=yes/) { + @ALL_ARCHS = filter("$opts{arch}", qw/msa/); + last; + } + } + close CONFIG_FILE; + mips; +} elsif ($opts{arch} eq 'armv6') { + @ALL_ARCHS = filter(qw/media/); + arm; +} elsif ($opts{arch} =~ /armv7\w?/) { + @ALL_ARCHS = filter(qw/media neon_asm neon/); + @REQUIRES = filter(keys %required ? keys %required : qw/media/); + &require(@REQUIRES); + arm; +} elsif ($opts{arch} eq 'armv8' || $opts{arch} eq 'arm64' ) { + @ALL_ARCHS = filter(qw/neon/); + arm; +} else { + unoptimized; +} + +__END__ + +=head1 NAME + +rtcd - + +=head1 SYNOPSIS + +Usage: rtcd.pl [options] FILE + +See 'perldoc rtcd.pl' for more details. + +=head1 DESCRIPTION + +Reads the Run Time CPU Detections definitions from FILE and generates a +C header file on stdout. + +=head1 OPTIONS + +Options: + --arch=ARCH Architecture to generate defs for (required) + --disable-EXT Disable support for EXT extensions + --require-EXT Require support for EXT extensions + --sym=SYMBOL Unique symbol to use for RTCD initialization function + --config=FILE File with CONFIG_FOO=yes lines to parse diff --git a/third_party/aom/build/make/thumb.pm b/third_party/aom/build/make/thumb.pm new file mode 100644 index 000000000..8248694e9 --- /dev/null +++ b/third_party/aom/build/make/thumb.pm @@ -0,0 +1,71 @@ +#!/usr/bin/env perl +## +## Copyright (c) 2016, 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. +## + +package thumb; + +sub FixThumbInstructions($$) +{ + my $short_branches = $_[1]; + my $branch_shift_offset = $short_branches ? 1 : 0; + + # Write additions with shifts, such as "add r10, r11, lsl #8", + # in three operand form, "add r10, r10, r11, lsl #8". + s/(add\s+)(r\d+),\s*(r\d+),\s*(lsl #\d+)/$1$2, $2, $3, $4/g; + + # Convert additions with a non-constant shift into a sequence + # with left shift, addition and a right shift (to restore the + # register to the original value). Currently the right shift + # isn't necessary in the code base since the values in these + # registers aren't used, but doing the shift for consistency. + # This converts instructions such as "add r12, r12, r5, lsl r4" + # into the sequence "lsl r5, r4", "add r12, r12, r5", "lsr r5, r4". + s/^(\s*)(add)(\s+)(r\d+),\s*(r\d+),\s*(r\d+),\s*lsl (r\d+)/$1lsl$3$6, $7\n$1$2$3$4, $5, $6\n$1lsr$3$6, $7/g; + + # Convert loads with right shifts in the indexing into a + # sequence of an add, load and sub. This converts + # "ldrb r4, [r9, lr, asr #1]" into "add r9, r9, lr, asr #1", + # "ldrb r9, [r9]", "sub r9, r9, lr, asr #1". + s/^(\s*)(ldrb)(\s+)(r\d+),\s*\[(\w+),\s*(\w+),\s*(asr #\d+)\]/$1add $3$5, $5, $6, $7\n$1$2$3$4, [$5]\n$1sub $3$5, $5, $6, $7/g; + + # Convert register indexing with writeback into a separate add + # instruction. This converts "ldrb r12, [r1, r2]!" into + # "ldrb r12, [r1, r2]", "add r1, r1, r2". + s/^(\s*)(ldrb)(\s+)(r\d+),\s*\[(\w+),\s*(\w+)\]!/$1$2$3$4, [$5, $6]\n$1add $3$5, $6/g; + + # Convert negative register indexing into separate sub/add instructions. + # This converts "ldrne r4, [src, -pstep, lsl #1]" into + # "subne src, src, pstep, lsl #1", "ldrne r4, [src]", + # "addne src, src, pstep, lsl #1". In a couple of cases where + # this is used, it's used for two subsequent load instructions, + # where a hand-written version of it could merge two subsequent + # add and sub instructions. + s/^(\s*)((ldr|str|pld)(ne)?)(\s+)(r\d+,\s*)?\[(\w+), -([^\]]+)\]/$1sub$4$5$7, $7, $8\n$1$2$5$6\[$7\]\n$1add$4$5$7, $7, $8/g; + + # Convert register post indexing to a separate add instruction. + # This converts "ldrneb r9, [r0], r2" into "ldrneb r9, [r0]", + # "addne r0, r0, r2". + s/^(\s*)((ldr|str)(ne)?[bhd]?)(\s+)(\w+),(\s*\w+,)?\s*\[(\w+)\],\s*(\w+)/$1$2$5$6,$7 [$8]\n$1add$4$5$8, $8, $9/g; + + # Convert a conditional addition to the pc register into a series of + # instructions. This converts "addlt pc, pc, r3, lsl #2" into + # "itttt lt", "movlt.n r12, pc", "addlt.w r12, #12", + # "addlt.w r12, r12, r3, lsl #2", "movlt.n pc, r12". + # This assumes that r12 is free at this point. + s/^(\s*)addlt(\s+)pc,\s*pc,\s*(\w+),\s*lsl\s*#(\d+)/$1itttt$2lt\n$1movlt.n$2r12, pc\n$1addlt.w$2r12, #12\n$1addlt.w$2r12, r12, $3, lsl #($4-$branch_shift_offset)\n$1movlt.n$2pc, r12/g; + + # Convert "mov pc, lr" into "bx lr", since the former only works + # for switching from arm to thumb (and only in armv7), but not + # from thumb to arm. + s/mov(\s*)pc\s*,\s*lr/bx$1lr/g; +} + +1; diff --git a/third_party/aom/build/make/version.sh b/third_party/aom/build/make/version.sh new file mode 100755 index 000000000..c0eef9f58 --- /dev/null +++ b/third_party/aom/build/make/version.sh @@ -0,0 +1,77 @@ +#!/bin/sh +## Copyright (c) 2016, Alliance for Open Media. All rights reserved +## +## This source code is subject to the terms of the BSD 2 Clause License and +## the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License +## was not distributed with this source code in the LICENSE file, you can +## obtain it at www.aomedia.org/license/software. If the Alliance for Open +## Media Patent License 1.0 was not distributed with this source code in the +## PATENTS file, you can obtain it at www.aomedia.org/license/patent. +## + + + +for opt in "$@"; do + optval="${opt#*=}" + case "$opt" in + --bare) bare=true ;; + *) break ;; + esac + shift +done +source_path=${1:-.} +out_file=${2} +id=${3:-VERSION_STRING} + +git_version_id="" +if [ -e "${source_path}/.git" ]; then + # Source Path is a git working copy. Check for local modifications. + # Note that git submodules may have a file as .git, not a directory. + export GIT_DIR="${source_path}/.git" + git_version_id=`git describe --match=v[0-9]* 2>/dev/null` +fi + +changelog_version="" +for p in "${source_path}" "${source_path}/.."; do + if [ -z "$git_version_id" -a -f "${p}/CHANGELOG" ]; then + changelog_version=`head -n1 "${p}/CHANGELOG" | awk '{print $2}'` + changelog_version="${changelog_version}" + break + fi +done +version_str="${changelog_version}${git_version_id}" +bare_version=${version_str#v} +major_version=${bare_version%%.*} +bare_version=${bare_version#*.} +minor_version=${bare_version%%.*} +bare_version=${bare_version#*.} +patch_version=${bare_version%%-*} +bare_version=${bare_version#${patch_version}} +extra_version=${bare_version##-} + +#since they'll be used as integers below make sure they are or force to 0 +for v in major_version minor_version patch_version; do + if eval echo \$$v |grep -E -q '[^[:digit:]]'; then + eval $v=0 + fi +done + +if [ ${bare} ]; then + echo "${changelog_version}${git_version_id}" > $$.tmp +else + cat<<EOF>$$.tmp +#define VERSION_MAJOR $major_version +#define VERSION_MINOR $minor_version +#define VERSION_PATCH $patch_version +#define VERSION_EXTRA "$extra_version" +#define VERSION_PACKED ((VERSION_MAJOR<<16)|(VERSION_MINOR<<8)|(VERSION_PATCH)) +#define ${id}_NOSP "${version_str}" +#define ${id} " ${version_str}" +EOF +fi +if [ -n "$out_file" ]; then +diff $$.tmp ${out_file} >/dev/null 2>&1 || cat $$.tmp > ${out_file} +else +cat $$.tmp +fi +rm $$.tmp |