зеркало из https://github.com/mozilla/gecko-dev.git
978 строки
29 KiB
Bash
Executable File
978 строки
29 KiB
Bash
Executable File
#!/bin/sh
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##
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## configure
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##
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## This script is the front-end to the build system. It provides a similar
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## interface to standard configure scripts with some extra bits for dealing
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## with toolchains that differ from the standard POSIX interface and
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## for extracting subsets of the source tree. In theory, reusable parts
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## of this script were intended to live in build/make/configure.sh,
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## but in practice, the line is pretty blurry.
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##
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## This build system is based in part on the FFmpeg configure script.
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##
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#source_path="`dirname \"$0\"`"
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source_path=${0%/*}
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. "${source_path}/build/make/configure.sh"
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show_help(){
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show_help_pre
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cat << EOF
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Advanced options:
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${toggle_libs} libraries
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${toggle_examples} examples
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${toggle_analyzer} analyzer
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${toggle_docs} documentation
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${toggle_unit_tests} unit tests
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${toggle_tools} tools
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${toggle_decode_perf_tests} build decoder perf tests with unit tests
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${toggle_encode_perf_tests} build encoder perf tests with unit tests
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--cpu=CPU tune for the specified CPU (ARM: cortex-a8, X86: sse3)
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--libc=PATH path to alternate libc
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--size-limit=WxH max size to allow in the decoder
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--as={yasm|nasm|auto} use specified assembler [auto, yasm preferred]
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--sdk-path=PATH path to root of sdk (android builds only)
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${toggle_codec_srcs} in/exclude codec library source code
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${toggle_debug_libs} in/exclude debug version of libraries
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${toggle_static_msvcrt} use static MSVCRT (VS builds only)
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${toggle_highbitdepth} enable 16-bit generic pixel pipeline (used by high bitdepth profiles)
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${toggle_lowbitdepth} enable 8-bit optimized pixel pipeline
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${toggle_av1} AV1 codec support
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${toggle_internal_stats} output of encoder internal stats for debug, if supported (encoders)
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${toggle_postproc} postprocessing
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${toggle_multithread} multithreaded encoding and decoding
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${toggle_spatial_resampling} spatial sampling (scaling) support
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${toggle_realtime_only} enable this option while building for real-time encoding
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${toggle_coefficient_range_checking}
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enable decoder to check if intermediate
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transform coefficients are in valid range
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${toggle_runtime_cpu_detect} runtime cpu detection
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${toggle_shared} shared library support
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${toggle_static} static library support
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${toggle_small} favor smaller size over speed
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${toggle_postproc_visualizer} macro block / block level visualizers
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${toggle_webm_io} enable input from and output to WebM container
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${toggle_libyuv} enable libyuv
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${toggle_accounting} enable bit accounting
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${toggle_inspection} enable bitstream inspection
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Codecs:
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Codecs can be selectively enabled or disabled individually, or by family:
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--disable-<codec>
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is equivalent to:
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--disable-<codec>-encoder
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--disable-<codec>-decoder
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Codecs available in this distribution:
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EOF
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#restore editor state '
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family="";
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last_family="";
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c="";
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str="";
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for c in ${CODECS}; do
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family=${c%_*}
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if [ "${family}" != "${last_family}" ]; then
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[ -z "${str}" ] || echo "${str}"
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str="$(printf ' %10s:' ${family})"
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fi
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str="${str} $(printf '%10s' ${c#*_})"
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last_family=${family}
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done
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echo "${str}"
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show_help_post
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}
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##
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## BEGIN APPLICATION SPECIFIC CONFIGURATION
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##
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# all_platforms is a list of all supported target platforms. Maintain
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# alphabetically by architecture, generic-gnu last.
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all_platforms="${all_platforms} arm64-darwin-gcc"
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all_platforms="${all_platforms} arm64-linux-gcc"
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all_platforms="${all_platforms} armv7-android-gcc" #neon Cortex-A8
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all_platforms="${all_platforms} armv7-darwin-gcc" #neon Cortex-A8
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all_platforms="${all_platforms} armv7-linux-rvct" #neon Cortex-A8
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all_platforms="${all_platforms} armv7-linux-gcc" #neon Cortex-A8
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all_platforms="${all_platforms} armv7-none-rvct" #neon Cortex-A8
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all_platforms="${all_platforms} armv7-win32-vs12"
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all_platforms="${all_platforms} armv7-win32-vs14"
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all_platforms="${all_platforms} armv7-win32-vs15"
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all_platforms="${all_platforms} armv7s-darwin-gcc"
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all_platforms="${all_platforms} armv8-linux-gcc"
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all_platforms="${all_platforms} mips32-linux-gcc"
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all_platforms="${all_platforms} mips64-linux-gcc"
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all_platforms="${all_platforms} sparc-solaris-gcc"
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all_platforms="${all_platforms} x86-android-gcc"
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all_platforms="${all_platforms} x86-darwin8-gcc"
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all_platforms="${all_platforms} x86-darwin8-icc"
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all_platforms="${all_platforms} x86-darwin9-gcc"
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all_platforms="${all_platforms} x86-darwin9-icc"
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all_platforms="${all_platforms} x86-darwin10-gcc"
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all_platforms="${all_platforms} x86-darwin11-gcc"
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all_platforms="${all_platforms} x86-darwin12-gcc"
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all_platforms="${all_platforms} x86-darwin13-gcc"
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all_platforms="${all_platforms} x86-darwin14-gcc"
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all_platforms="${all_platforms} x86-darwin15-gcc"
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all_platforms="${all_platforms} x86-darwin16-gcc"
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all_platforms="${all_platforms} x86-iphonesimulator-gcc"
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all_platforms="${all_platforms} x86-linux-gcc"
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all_platforms="${all_platforms} x86-linux-icc"
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all_platforms="${all_platforms} x86-os2-gcc"
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all_platforms="${all_platforms} x86-solaris-gcc"
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all_platforms="${all_platforms} x86-win32-gcc"
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all_platforms="${all_platforms} x86-win32-vs12"
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all_platforms="${all_platforms} x86-win32-vs14"
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all_platforms="${all_platforms} x86-win32-vs15"
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all_platforms="${all_platforms} x86_64-android-gcc"
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all_platforms="${all_platforms} x86_64-darwin9-gcc"
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all_platforms="${all_platforms} x86_64-darwin10-gcc"
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all_platforms="${all_platforms} x86_64-darwin11-gcc"
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all_platforms="${all_platforms} x86_64-darwin12-gcc"
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all_platforms="${all_platforms} x86_64-darwin13-gcc"
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all_platforms="${all_platforms} x86_64-darwin14-gcc"
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all_platforms="${all_platforms} x86_64-darwin15-gcc"
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all_platforms="${all_platforms} x86_64-darwin16-gcc"
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all_platforms="${all_platforms} x86_64-iphonesimulator-gcc"
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all_platforms="${all_platforms} x86_64-linux-gcc"
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all_platforms="${all_platforms} x86_64-linux-icc"
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all_platforms="${all_platforms} x86_64-solaris-gcc"
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all_platforms="${all_platforms} x86_64-win64-gcc"
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all_platforms="${all_platforms} x86_64-win64-vs12"
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all_platforms="${all_platforms} x86_64-win64-vs14"
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all_platforms="${all_platforms} x86_64-win64-vs15"
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all_platforms="${all_platforms} generic-gnu"
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# all_targets is a list of all targets that can be configured
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# note that these should be in dependency order for now.
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all_targets="libs examples docs tools"
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# all targets available are enabled, by default.
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for t in ${all_targets}; do
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[ -f "${source_path}/${t}.mk" ] && enable_feature ${t}
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done
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if ! diff --version >/dev/null; then
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die "diff missing: Try installing diffutils via your package manager."
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fi
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if ! perl --version >/dev/null; then
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die "Perl is required to build"
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fi
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if [ "`cd \"${source_path}\" && pwd`" != "`pwd`" ]; then
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# test to see if source_path already configured
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if [ -f "${source_path}/aom_config.h" ]; then
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die "source directory already configured; run 'make distclean' there first"
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fi
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fi
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# check installed doxygen version
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doxy_version=$(doxygen --version 2>/dev/null)
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doxy_major=${doxy_version%%.*}
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if [ ${doxy_major:-0} -ge 1 ]; then
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doxy_version=${doxy_version#*.}
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doxy_minor=${doxy_version%%.*}
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doxy_patch=${doxy_version##*.}
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[ $doxy_major -gt 1 ] && enable_feature doxygen
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[ $doxy_minor -gt 5 ] && enable_feature doxygen
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[ $doxy_minor -eq 5 ] && [ $doxy_patch -ge 3 ] && enable_feature doxygen
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fi
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# disable codecs when their source directory does not exist
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[ -d "${source_path}/av1" ] || disable_codec av1
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# install everything except the sources, by default. sources will have
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# to be enabled when doing dist builds, since that's no longer a common
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# case.
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enabled doxygen && enable_feature install_docs
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enable_feature install_bins
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enable_feature install_libs
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enable_feature static
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enable_feature optimizations
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enable_feature dependency_tracking
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enable_feature spatial_resampling
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enable_feature multithread
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enable_feature os_support
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enable_feature highbitdepth
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CODECS="
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av1_encoder
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av1_decoder
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"
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CODEC_FAMILIES="
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av1
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"
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ARCH_LIST="
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arm
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mips
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x86
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x86_64
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"
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ARCH_EXT_LIST_X86="
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mmx
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sse
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sse2
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sse3
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ssse3
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sse4_1
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avx
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avx2
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"
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ARCH_EXT_LIST="
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neon
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neon_asm
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mips32
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dspr2
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msa
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mips64
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${ARCH_EXT_LIST_X86}
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"
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HAVE_LIST="
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${ARCH_EXT_LIST}
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aom_ports
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fexcept
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pthread_h
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unistd_h
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wxwidgets
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"
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EXPERIMENT_LIST="
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fp_mb_stats
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cdef
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cdef_singlepass
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var_tx
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rect_tx
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rect_tx_ext
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tpl_mv
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dual_filter
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convolve_round
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compound_round
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ext_tx
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tx64x64
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ext_intra
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intra_interp
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filter_intra
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intra_edge
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intrabc
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interintra
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wedge
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compound_segment
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ext_refs
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global_motion
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new_quant
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supertx
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ans
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loop_restoration
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striped_loop_restoration
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ext_partition
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ext_partition_types
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ext_partition_types_ab
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unpoison_partition_ctx
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ext_tile
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motion_var
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ncobmc
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warped_motion
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q_adapt_probs
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inter_stats_only
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palette_delta_encoding
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rawbits
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kf_ctx
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pvq
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cfl
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xiphrc
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dct_only
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daala_tx
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daala_dct4
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daala_dct8
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daala_dct16
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daala_dct32
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daala_dct64
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cb4x4
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chroma_2x2
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chroma_sub8x8
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frame_size
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ext_delta_q
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adapt_scan
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parallel_deblocking
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deblock_13tap
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loopfiltering_across_tiles
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tempmv_signaling
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rd_debug
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reference_buffer
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coef_interleave
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entropy_stats
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masked_tx
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dependent_horztiles
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dist_8x8
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palette_throughput
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ref_adapt
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lv_map
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ctx1d
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txk_sel
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mv_compress
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segment_zeromv
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frame_superres
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new_multisymbol
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compound_singleref
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aom_qm
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one_sided_compound
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ext_comp_refs
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smooth_hv
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var_refs
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lgt
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lgt_from_pred
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sbl_symbol
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ncobmc_adapt_weight
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bgsprite
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var_tx_no_tx_mode
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mrc_tx
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lpf_direct
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loopfilter_level
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no_frame_context_signaling
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txmg
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max_tile
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hash_me
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colorspace_headers
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mfmv
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frame_marker
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jnt_comp
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frame_sign_bias
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ext_skip
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obu
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amvr
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lpf_sb
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opt_ref_mv
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tmv
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restrict_compressed_hdr
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horzonly_frame_superres
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"
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CONFIG_LIST="
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dependency_tracking
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external_build
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install_docs
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install_bins
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install_libs
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install_srcs
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debug
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gprof
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gcov
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rvct
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gcc
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msvs
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pic
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big_endian
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codec_srcs
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debug_libs
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runtime_cpu_detect
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postproc
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multithread
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internal_stats
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${CODECS}
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${CODEC_FAMILIES}
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static_msvcrt
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spatial_resampling
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realtime_only
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shared
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static
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small
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postproc_visualizer
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os_support
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unit_tests
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webm_io
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libyuv
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accounting
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inspection
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decode_perf_tests
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encode_perf_tests
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bitstream_debug
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symbolrate
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coefficient_range_checking
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lowbitdepth
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highbitdepth
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experimental
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size_limit
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${EXPERIMENT_LIST}
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analyzer
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"
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CMDLINE_SELECT="
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dependency_tracking
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external_build
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extra_warnings
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werror
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install_docs
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install_bins
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install_libs
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install_srcs
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debug
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gprof
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gcov
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pic
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optimizations
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ccache
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runtime_cpu_detect
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thumb
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libs
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examples
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analyzer
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docs
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tools
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libc
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as
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size_limit
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codec_srcs
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debug_libs
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postproc
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multithread
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internal_stats
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${CODECS}
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${CODEC_FAMILIES}
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static_msvcrt
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spatial_resampling
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|
realtime_only
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|
shared
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|
static
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|
small
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|
postproc_visualizer
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|
unit_tests
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|
webm_io
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|
libyuv
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|
accounting
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|
inspection
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|
decode_perf_tests
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encode_perf_tests
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|
coefficient_range_checking
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bitstream_debug
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symbolrate
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lowbitdepth
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highbitdepth
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experimental
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adopted_experiments
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colorspace_headers
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|
"
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process_cmdline() {
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for opt do
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optval="${opt#*=}"
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case "$opt" in
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--disable-codecs)
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for c in ${CODEC_FAMILIES}; do disable_codec $c; done
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;;
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--enable-?*|--disable-?*)
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eval `echo "$opt" | sed 's/--/action=/;s/-/ option=/;s/-/_/g'`
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if is_in ${option} ${EXPERIMENT_LIST}; then
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if enabled experimental; then
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${action}_feature $option
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else
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log_echo "Ignoring $opt -- not in experimental mode."
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fi
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elif is_in ${option} "${CODECS} ${CODEC_FAMILIES}"; then
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${action}_codec ${option}
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else
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process_common_cmdline $opt
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fi
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;;
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*) process_common_cmdline "$opt"
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;;
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esac
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done
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}
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post_process_cmdline() {
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c=""
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# Enable all detected codecs, if they haven't been disabled
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for c in ${CODECS}; do soft_enable $c; done
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|
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# Enable the codec family if any component of that family is enabled
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for c in ${CODECS}; do
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enabled $c && enable_feature ${c%_*}
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done
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# Set the {en,de}coders variable if any algorithm in that class is enabled
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for c in ${CODECS}; do
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enabled ${c} && enable_feature ${c##*_}s
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done
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enable_feature cb4x4
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# Enable adopted experiments by default
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soft_enable adopted_experiments
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if enabled adopted_experiments; then
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soft_enable chroma_sub8x8
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soft_enable rect_tx
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soft_enable global_motion
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soft_enable ext_tx
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soft_enable cdef
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soft_enable ext_intra
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soft_enable intra_edge
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soft_enable mv_compress
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soft_enable ext_refs
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soft_enable dual_filter
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soft_enable motion_var
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soft_enable warped_motion
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soft_enable var_tx
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soft_enable wedge
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soft_enable compound_segment
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soft_enable interintra
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soft_enable one_sided_compound
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soft_enable convolve_round
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soft_enable aom_qm
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soft_enable dist_8x8
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soft_enable cdef_singlepass
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soft_enable loop_restoration
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# Provisional adopted
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soft_enable reference_buffer
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soft_enable loopfiltering_across_tiles
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soft_enable palette_throughput
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soft_enable smooth_hv
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soft_enable tempmv_signaling
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soft_enable ext_comp_refs
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soft_enable ext_delta_q
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soft_enable parallel_deblocking
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fi
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|
|
# Enable low-bitdepth pixel pipeline by default
|
|
soft_enable lowbitdepth
|
|
|
|
# Enable LBD/HBD txfm consistency tool
|
|
soft_enable txmg
|
|
|
|
# Fix up experiment dependencies
|
|
enabled pvq && disable_feature chroma_2x2
|
|
enabled pvq && disable_feature rect_tx
|
|
enabled pvq && disable_feature ext_tx
|
|
enabled pvq && disable_feature var_tx
|
|
enabled pvq && disable_feature highbitdepth
|
|
enabled pvq && disable_feature lgt
|
|
enabled pvq && disable_feature mrc_tx
|
|
enabled lv_map && disable_feature mrc_tx
|
|
enabled supertx && disable_feature mrc_tx
|
|
enabled coef_interleave && disable_feature mrc_tx
|
|
enabled pvq && disable_feature palette_throughput
|
|
enabled mrc_tx && enable_feature ext_tx
|
|
enabled mrc_tx && enable_feature var_tx
|
|
enabled txk_sel && soft_enable lv_map
|
|
enabled ctx1d && soft_enable lv_map
|
|
enabled ctx1d && soft_enable ext_tx
|
|
enabled compound_round && soft_enable convolve_round
|
|
enabled intra_edge && enable_feature ext_intra
|
|
enabled chroma_2x2 && disable_feature chroma_sub8x8
|
|
enabled chroma_sub8x8 && enable_feature cb4x4
|
|
enabled ncobmc_adapt_weight && enable_feature motion_var
|
|
enabled bgsprite && enable_feature global_motion
|
|
enabled ext_comp_refs && enable_feature ext_refs
|
|
enabled ext_comp_refs && enable_feature one_sided_compound
|
|
enabled rect_tx_ext && enable_feature rect_tx
|
|
enabled lgt_from_pred && enable_feature ext_tx
|
|
enabled lgt_from_pred && disable_feature mrc_tx
|
|
enabled cfl && enable_feature smooth_hv
|
|
enabled cdef_singlepass && enable_feature cdef
|
|
enabled new_multisymbol && enable_feature restrict_compressed_hdr
|
|
enabled mfmv && enable_feature frame_marker
|
|
enabled jnt_comp && enable_feature frame_marker
|
|
enabled frame_sign_bias && enable_feature frame_marker
|
|
enabled txmg && enable_feature highbitdepth
|
|
enabled ext_skip && enable_feature frame_marker
|
|
enabled ext_skip && enable_feature ext_refs
|
|
enabled horzonly_frame_superres && enable_feature frame_superres
|
|
|
|
if enabled rawbits && enabled ans; then
|
|
log_echo "rawbits requires not ans, so disabling rawbits"
|
|
disable_feature rawbits
|
|
fi
|
|
if enabled daala_tx; then
|
|
enable_feature daala_dct4
|
|
enable_feature daala_dct8
|
|
enable_feature daala_dct16
|
|
enable_feature daala_dct32
|
|
enable_feature daala_dct64
|
|
fi
|
|
if enabled daala_dct64 && ! enabled tx64x64; then
|
|
log_echo "daala_dct64 requires tx64x64, so disabling daala_dct64"
|
|
disable_feature daala_dct64
|
|
fi
|
|
if enabled daala_dct4 || enabled daala_dct8 || enabled daala_dct16 ||
|
|
enabled daala_dct32 || enabled daala_dct64; then
|
|
disable_feature lgt
|
|
enable_feature lowbitdepth
|
|
fi
|
|
if enabled var_tx_no_tx_mode && ! enabled var_tx; then
|
|
log_echo "var_tx_no_tx_mode requires var_tx, so disabling var_tx_no_tx_mode"
|
|
disable_feature var_tx_no_tx_mode
|
|
fi
|
|
if enabled ext_partition_types; then
|
|
if enabled fp_mb_stats; then
|
|
log_echo "ext_partition_types not compatible with fp_mb_stats;"
|
|
log_echo "disabling fp_mb_stats"
|
|
disable_feature fp_mb_stats
|
|
fi
|
|
if enabled supertx; then
|
|
log_echo "ext_partition_types not compatible with supertx;"
|
|
log_echo "disabling supertx"
|
|
disable_feature supertx
|
|
fi
|
|
if ! enabled rect_tx; then
|
|
log_echo "ext_partition_types requires rect_tx;"
|
|
log_echo "enabling rect_tx;"
|
|
enable_feature rect_tx
|
|
fi
|
|
fi
|
|
# Enable accounting and inspection when building the analyzer
|
|
if enabled analyzer; then
|
|
soft_enable accounting
|
|
soft_enable inspection
|
|
fi
|
|
# Enable hash_me if amvr is enabled
|
|
if enabled amvr; then
|
|
log_echo "amvr requires hash_me"
|
|
enable_feature hash_me
|
|
fi
|
|
|
|
if enabled striped_loop_restoration && ! enabled loop_restoration ; then
|
|
log_echo "striped_loop_restoration requires loop_restoration"
|
|
log_echo "enable loop_restoration"
|
|
enable_feature loop_restoration
|
|
fi
|
|
if enabled striped_loop_restoration && enabled frame_superres ; then
|
|
log_echo "striped_loop_restoration not compatible with frame_superres"
|
|
log_echo "disabling striped_loop_restoration"
|
|
disable_feature striped_loop_restoration
|
|
fi
|
|
}
|
|
|
|
process_targets() {
|
|
enabled child || write_common_config_banner
|
|
write_common_target_config_h ${BUILD_PFX}aom_config.h
|
|
write_common_config_targets
|
|
|
|
# Calculate the default distribution name, based on the enabled features
|
|
cf=""
|
|
DIST_DIR=aom
|
|
for cf in $CODEC_FAMILIES; do
|
|
if enabled ${cf}_encoder && enabled ${cf}_decoder; then
|
|
DIST_DIR="${DIST_DIR}-${cf}"
|
|
elif enabled ${cf}_encoder; then
|
|
DIST_DIR="${DIST_DIR}-${cf}cx"
|
|
elif enabled ${cf}_decoder; then
|
|
DIST_DIR="${DIST_DIR}-${cf}dx"
|
|
fi
|
|
done
|
|
enabled debug_libs && DIST_DIR="${DIST_DIR}-debug"
|
|
enabled codec_srcs && DIST_DIR="${DIST_DIR}-src"
|
|
! enabled postproc && DIST_DIR="${DIST_DIR}-nopost"
|
|
! enabled multithread && DIST_DIR="${DIST_DIR}-nomt"
|
|
! enabled install_docs && DIST_DIR="${DIST_DIR}-nodocs"
|
|
DIST_DIR="${DIST_DIR}-${tgt_isa}-${tgt_os}"
|
|
case "${tgt_os}" in
|
|
win*) enabled static_msvcrt && DIST_DIR="${DIST_DIR}mt" || DIST_DIR="${DIST_DIR}md"
|
|
DIST_DIR="${DIST_DIR}-${tgt_cc}"
|
|
;;
|
|
esac
|
|
if [ -f "${source_path}/build/make/version.sh" ]; then
|
|
ver=`"$source_path/build/make/version.sh" --bare "$source_path"`
|
|
DIST_DIR="${DIST_DIR}-${ver}"
|
|
VERSION_STRING=${ver}
|
|
ver=${ver%%-*}
|
|
VERSION_PATCH=${ver##*.}
|
|
ver=${ver%.*}
|
|
VERSION_MINOR=${ver##*.}
|
|
ver=${ver#v}
|
|
VERSION_MAJOR=${ver%.*}
|
|
fi
|
|
enabled child || cat <<EOF >> config.mk
|
|
|
|
PREFIX=${prefix}
|
|
ifeq (\$(MAKECMDGOALS),dist)
|
|
DIST_DIR?=${DIST_DIR}
|
|
else
|
|
DIST_DIR?=\$(DESTDIR)${prefix}
|
|
endif
|
|
LIBSUBDIR=${libdir##${prefix}/}
|
|
|
|
VERSION_STRING=${VERSION_STRING}
|
|
|
|
VERSION_MAJOR=${VERSION_MAJOR}
|
|
VERSION_MINOR=${VERSION_MINOR}
|
|
VERSION_PATCH=${VERSION_PATCH}
|
|
|
|
CONFIGURE_ARGS=${CONFIGURE_ARGS}
|
|
EOF
|
|
enabled child || echo "CONFIGURE_ARGS?=${CONFIGURE_ARGS}" >> config.mk
|
|
|
|
#
|
|
# Write makefiles for all enabled targets
|
|
#
|
|
for tgt in libs examples docs tools solution; do
|
|
tgt_fn="$tgt-$toolchain.mk"
|
|
|
|
if enabled $tgt; then
|
|
echo "Creating makefiles for ${toolchain} ${tgt}"
|
|
write_common_target_config_mk $tgt_fn ${BUILD_PFX}aom_config.h
|
|
#write_${tgt}_config
|
|
fi
|
|
done
|
|
|
|
}
|
|
|
|
process_detect() {
|
|
if enabled shared; then
|
|
# Can only build shared libs on a subset of platforms. Doing this check
|
|
# here rather than at option parse time because the target auto-detect
|
|
# magic happens after the command line has been parsed.
|
|
case "${tgt_os}" in
|
|
linux|os2|darwin*|iphonesimulator*)
|
|
# Supported platforms
|
|
;;
|
|
*)
|
|
if enabled gnu; then
|
|
echo "--enable-shared is only supported on ELF; assuming this is OK"
|
|
else
|
|
die "--enable-shared only supported on ELF, OS/2, and Darwin for now"
|
|
fi
|
|
;;
|
|
esac
|
|
fi
|
|
if [ -z "$CC" ] || enabled external_build; then
|
|
echo "Bypassing toolchain for environment detection."
|
|
enable_feature external_build
|
|
check_header() {
|
|
log fake_check_header "$@"
|
|
header=$1
|
|
shift
|
|
var=`echo $header | sed 's/[^A-Za-z0-9_]/_/g'`
|
|
disable_feature $var
|
|
# Headers common to all environments
|
|
case $header in
|
|
stdio.h)
|
|
true;
|
|
;;
|
|
*)
|
|
result=false
|
|
for d in "$@"; do
|
|
[ -f "${d##-I}/$header" ] && result=true && break
|
|
done
|
|
${result:-true}
|
|
esac && enable_feature $var
|
|
|
|
# Specialize windows and POSIX environments.
|
|
case $toolchain in
|
|
*-win*-*)
|
|
# Don't check for any headers in Windows builds.
|
|
false
|
|
;;
|
|
*)
|
|
case $header in
|
|
pthread.h) true;;
|
|
unistd.h) true;;
|
|
*) false;;
|
|
esac && enable_feature $var
|
|
esac
|
|
enabled $var
|
|
}
|
|
check_ld() {
|
|
true
|
|
}
|
|
fi
|
|
check_header stdio.h || die "Unable to invoke compiler: ${CC} ${CFLAGS}"
|
|
check_ld <<EOF || die "Toolchain is unable to link executables"
|
|
int main(void) {return 0;}
|
|
EOF
|
|
# check system headers
|
|
check_header pthread.h
|
|
check_header unistd.h # for sysconf(3) and friends.
|
|
|
|
check_header aom/aom_integer.h -I${source_path} && enable_feature aom_ports
|
|
|
|
check_ld <<EOF && enable_feature fexcept
|
|
#define _GNU_SOURCE
|
|
#include <fenv.h>
|
|
int main(void) { (void)feenableexcept(FE_DIVBYZERO | FE_INVALID); return 0; }
|
|
EOF
|
|
}
|
|
|
|
process_toolchain() {
|
|
process_common_toolchain
|
|
|
|
# Enable some useful compiler flags
|
|
if enabled gcc; then
|
|
enabled werror && check_add_cflags -Werror
|
|
check_add_cflags -Wall
|
|
check_add_cflags -Wdisabled-optimization
|
|
check_add_cflags -Wfloat-conversion
|
|
check_add_cflags -Wpointer-arith
|
|
check_add_cflags -Wtype-limits
|
|
check_add_cflags -Wvla
|
|
check_add_cflags -Wimplicit-function-declaration
|
|
check_add_cflags -Wuninitialized
|
|
check_add_cflags -Wunused
|
|
check_add_cflags -Wsign-compare
|
|
check_add_cflags -Wstring-conversion
|
|
check_add_cflags -Wlogical-op
|
|
check_add_cflags -Wstack-usage=320000
|
|
# Enabling the following warning (in combination with -Wunused above)
|
|
# for C++ generates errors in third_party code including googletest and
|
|
# libyuv. So enable it only for C code.
|
|
check_cflags "-Wextra" && add_cflags_only "-Wextra"
|
|
# Enabling the following warning for C++ generates some useless warnings
|
|
# about some function parameters shadowing class member function names.
|
|
# So, only enable this warning for C code.
|
|
check_cflags "-Wshadow" && add_cflags_only "-Wshadow"
|
|
if enabled mips || [ -z "${INLINE}" ]; then
|
|
enabled extra_warnings || check_add_cflags -Wno-unused-function
|
|
fi
|
|
# gtest makes heavy use of undefined pre-processor symbols
|
|
check_cflags "-Wundef" && add_cflags_only "-Wundef"
|
|
# Avoid this warning for third_party C++ sources. Some reorganization
|
|
# would be needed to apply this only to test/*.cc.
|
|
check_cflags -Wshorten-64-to-32 && add_cflags_only -Wshorten-64-to-32
|
|
fi
|
|
|
|
if enabled icc; then
|
|
enabled werror && check_add_cflags -Werror
|
|
check_add_cflags -Wall
|
|
check_add_cflags -Wpointer-arith
|
|
|
|
# ICC has a number of floating point optimizations that we disable
|
|
# in favor of deterministic output WRT to other compilers
|
|
add_cflags -fp-model precise
|
|
fi
|
|
|
|
if enabled analyzer; then
|
|
soft_enable wxwidgets
|
|
if ! wx-config --version > /dev/null; then
|
|
die "Couldn't find wx-config"
|
|
fi
|
|
|
|
add_cxxflags_only $(wx-config --cppflags)
|
|
add_extralibs $(wx-config --libs)
|
|
fi
|
|
|
|
# Enable extra, harmless warnings. These might provide additional insight
|
|
# to what the compiler is doing and why, but in general, but they shouldn't
|
|
# be treated as fatal, even if we're treating warnings as errors.
|
|
GCC_EXTRA_WARNINGS="
|
|
-Wdisabled-optimization
|
|
-Winline
|
|
"
|
|
enabled gcc && EXTRA_WARNINGS="${GCC_EXTRA_WARNINGS}"
|
|
RVCT_EXTRA_WARNINGS="
|
|
--remarks
|
|
"
|
|
enabled rvct && EXTRA_WARNINGS="${RVCT_EXTRA_WARNINGS}"
|
|
if enabled extra_warnings; then
|
|
for w in ${EXTRA_WARNINGS}; do
|
|
check_add_cflags ${w}
|
|
enabled gcc && enabled werror && check_add_cflags -Wno-error=${w}
|
|
done
|
|
fi
|
|
|
|
# ccache only really works on gcc toolchains
|
|
enabled gcc || soft_disable ccache
|
|
|
|
# Enable the postbuild target if building for visual studio.
|
|
case "$tgt_cc" in
|
|
vs*) enable_feature msvs
|
|
enable_feature solution
|
|
vs_version=${tgt_cc##vs}
|
|
VCPROJ_SFX=vcxproj
|
|
gen_vcproj_cmd=${source_path}/build/make/gen_msvs_vcxproj.sh
|
|
enabled werror && gen_vcproj_cmd="${gen_vcproj_cmd} --enable-werror"
|
|
all_targets="${all_targets} solution"
|
|
INLINE="__forceinline"
|
|
;;
|
|
esac
|
|
|
|
# Other toolchain specific defaults
|
|
case $toolchain in x86*) soft_enable postproc;; esac
|
|
|
|
if enabled postproc_visualizer; then
|
|
enabled postproc || die "postproc_visualizer requires postproc to be enabled"
|
|
fi
|
|
|
|
# Enable unit tests by default if we have a working C++ compiler.
|
|
case "$toolchain" in
|
|
*-vs*)
|
|
soft_enable unit_tests
|
|
soft_enable webm_io
|
|
soft_enable libyuv
|
|
;;
|
|
*-android-*)
|
|
soft_enable webm_io
|
|
soft_enable libyuv
|
|
# GTestLog must be modified to use Android logging utilities.
|
|
;;
|
|
*-darwin-*)
|
|
# iOS/ARM builds do not work with gtest. This does not match
|
|
# x86 targets.
|
|
;;
|
|
*-iphonesimulator-*)
|
|
soft_enable webm_io
|
|
soft_enable libyuv
|
|
;;
|
|
*-win*)
|
|
# Some mingw toolchains don't have pthread available by default.
|
|
# Treat these more like visual studio where threading in gtest
|
|
# would be disabled for the same reason.
|
|
check_cxx "$@" <<EOF && soft_enable unit_tests
|
|
int z;
|
|
EOF
|
|
check_cxx "$@" <<EOF && soft_enable webm_io
|
|
int z;
|
|
EOF
|
|
check_cxx "$@" <<EOF && soft_enable libyuv
|
|
int z;
|
|
EOF
|
|
;;
|
|
*)
|
|
enabled pthread_h && check_cxx "$@" <<EOF && soft_enable unit_tests
|
|
int z;
|
|
EOF
|
|
check_cxx "$@" <<EOF && soft_enable webm_io
|
|
int z;
|
|
EOF
|
|
check_cxx "$@" <<EOF && soft_enable libyuv
|
|
int z;
|
|
EOF
|
|
;;
|
|
esac
|
|
# libwebm needs to be linked with C++ standard library
|
|
enabled webm_io && LD=${CXX}
|
|
|
|
# append any user defined extra cflags
|
|
if [ -n "${extra_cflags}" ] ; then
|
|
check_add_cflags ${extra_cflags} || \
|
|
die "Requested extra CFLAGS '${extra_cflags}' not supported by compiler"
|
|
fi
|
|
if [ -n "${extra_cxxflags}" ]; then
|
|
check_add_cxxflags ${extra_cxxflags} || \
|
|
die "Requested extra CXXFLAGS '${extra_cxxflags}' not supported by compiler"
|
|
fi
|
|
}
|
|
|
|
|
|
##
|
|
## END APPLICATION SPECIFIC CONFIGURATION
|
|
##
|
|
CONFIGURE_ARGS="$@"
|
|
process "$@"
|
|
print_webm_license ${BUILD_PFX}aom_config.c "/*" " */"
|
|
cat <<EOF >> ${BUILD_PFX}aom_config.c
|
|
#include "aom/aom_codec.h"
|
|
static const char* const cfg = "$CONFIGURE_ARGS";
|
|
const char *aom_codec_build_config(void) {return cfg;}
|
|
EOF
|