f883b42cab
Cherry-Picked the following commits: 0defd8f Changed "WebM" to "AOMedia" & "webm" to "aomedia" 54e6676 Replace "VPx" by "AVx" 5082a36 Change "Vpx" to "Avx" 7df44f1 Replace "Vp9" w/ "Av1" 967f722 Remove kVp9CodecId 828f30c Change "Vp8" to "AOM" 030b5ff AUTHORS regenerated 2524cae Add ref-mv experimental flag 016762b Change copyright notice to AOMedia form 81e5526 Replace vp9 w/ av1 9b94565 Add missing files fa8ca9f Change "vp9" to "av1" ec838b7 Convert "vp8" to "aom" 80edfa0 Change "VP9" to "AV1" d1a11fb Change "vp8" to "aom" 7b58251 Point to WebM test data dd1a5c8 Replace "VP8" with "AOM" ff00fc0 Change "VPX" to "AOM" 01dee0b Change "vp10" to "av1" in source code cebe6f0 Convert "vpx" to "aom" 17b0567 rename vp10*.mk to av1_*.mk fe5f8a8 rename files vp10_* to av1_* Change-Id: I6fc3d18eb11fc171e46140c836ad5339cf6c9419
751 lines
22 KiB
Bash
Executable File
751 lines
22 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_docs} documentation
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${toggle_unit_tests} unit tests
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${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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${toggle_aom_highbitdepth} use high bit depth (10/12) profiles
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${toggle_better_hw_compatibility}
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enable encoder to produce streams with better
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hardware decoder compatibility
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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_av1_postproc} av1 specific 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_onthefly_bitpacking} enable on-the-fly bitpacking in real-time encoding
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${toggle_error_concealment} enable this option to get a decoder which is able to conceal losses
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${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_multi_res_encoding} enable multiple-resolution encoding
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${toggle_temporal_denoising} enable temporal denoising and disable the spatial denoiser
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${toggle_av1_temporal_denoising}
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enable av1 temporal denoising
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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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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} armv6-linux-rvct"
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all_platforms="${all_platforms} armv6-linux-gcc"
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all_platforms="${all_platforms} armv6-none-rvct"
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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-vs11"
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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="${all_platforms} armv7s-darwin-gcc"
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all_platforms="${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="${all_platforms} x86-iphonesimulator-gcc"
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all_platforms="${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="${all_platforms} x86-win32-vs10"
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all_platforms="${all_platforms} x86-win32-vs11"
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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="${all_platforms} x86_64-android-gcc"
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all_platforms="${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="${all_platforms} x86_64-iphonesimulator-gcc"
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all_platforms="${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-vs10"
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all_platforms="${all_platforms} x86_64-win64-vs11"
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all_platforms="${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} 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"
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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 ${t}
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done
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if ! perl --version >/dev/null; then
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die "Perl is required to build"
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fi
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if [ "`cd \"${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 temporal_denoising
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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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edsp
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media
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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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pthread_h
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unistd_h
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"
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EXPERIMENT_LIST="
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fp_mb_stats
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emulate_hardware
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clpf
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dering
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var_tx
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rect_tx
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ref_mv
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dual_filter
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ext_tx
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ext_intra
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ext_inter
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ext_interp
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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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ext_partition
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ext_partition_types
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ext_tile
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obmc
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warped_motion
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entropy
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bidir_pred
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bitstream_debug
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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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dequant_tokens
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dc_recon
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runtime_cpu_detect
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postproc
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av1_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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encoders
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decoders
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static_msvcrt
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spatial_resampling
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realtime_only
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onthefly_bitpacking
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error_concealment
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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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decode_perf_tests
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encode_perf_tests
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multi_res_encoding
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temporal_denoising
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av1_temporal_denoising
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coefficient_range_checking
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aom_highbitdepth
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better_hw_compatibility
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experimental
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size_limit
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aom_qm
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${EXPERIMENT_LIST}
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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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docs
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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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dequant_tokens
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dc_recon
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postproc
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av1_postproc
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multithread
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internal_stats
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${CODECS}
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${CODEC_FAMILIES}
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static_msvcrt
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spatial_resampling
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realtime_only
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onthefly_bitpacking
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error_concealment
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shared
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static
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small
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postproc_visualizer
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unit_tests
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webm_io
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libyuv
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decode_perf_tests
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encode_perf_tests
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multi_res_encoding
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temporal_denoising
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av1_temporal_denoising
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coefficient_range_checking
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better_hw_compatibility
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aom_highbitdepth
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experimental
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aom_qm
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"
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process_cmdline() {
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for opt do
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optval="${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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# 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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if enabled global_motion && (enabled ext_inter || enabled dual_filter); then
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log_echo "global_motion currently not compatible with ext_inter"
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log_echo "and dual_filter. Disabling global_motion."
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disable_feature global_motion
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fi
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}
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process_targets() {
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enabled child || write_common_config_banner
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write_common_target_config_h ${BUILD_PFX}aom_config.h
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write_common_config_targets
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# Calculate the default distribution name, based on the enabled features
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cf=""
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DIST_DIR=aom
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for cf in $CODEC_FAMILIES; do
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if enabled ${cf}_encoder && enabled ${cf}_decoder; then
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DIST_DIR="${DIST_DIR}-${cf}"
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elif enabled ${cf}_encoder; then
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DIST_DIR="${DIST_DIR}-${cf}cx"
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elif enabled ${cf}_decoder; then
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DIST_DIR="${DIST_DIR}-${cf}dx"
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fi
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done
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enabled debug_libs && DIST_DIR="${DIST_DIR}-debug"
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enabled codec_srcs && DIST_DIR="${DIST_DIR}-src"
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! enabled postproc && ! enabled av1_postproc && DIST_DIR="${DIST_DIR}-nopost"
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! enabled multithread && DIST_DIR="${DIST_DIR}-nomt"
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! enabled install_docs && DIST_DIR="${DIST_DIR}-nodocs"
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DIST_DIR="${DIST_DIR}-${tgt_isa}-${tgt_os}"
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case "${tgt_os}" in
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win*) enabled static_msvcrt && DIST_DIR="${DIST_DIR}mt" || DIST_DIR="${DIST_DIR}md"
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DIST_DIR="${DIST_DIR}-${tgt_cc}"
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;;
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esac
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if [ -f "${source_path}/build/make/version.sh" ]; then
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ver=`"$source_path/build/make/version.sh" --bare "$source_path"`
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DIST_DIR="${DIST_DIR}-${ver}"
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VERSION_STRING=${ver}
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ver=${ver%%-*}
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VERSION_PATCH=${ver##*.}
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ver=${ver%.*}
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VERSION_MINOR=${ver##*.}
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ver=${ver#v}
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VERSION_MAJOR=${ver%.*}
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fi
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enabled child || cat <<EOF >> config.mk
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PREFIX=${prefix}
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ifeq (\$(MAKECMDGOALS),dist)
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DIST_DIR?=${DIST_DIR}
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else
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DIST_DIR?=\$(DESTDIR)${prefix}
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endif
|
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LIBSUBDIR=${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?=${CONFIGURE_ARGS}" >> config.mk
|
|
|
|
#
|
|
# Write makefiles for all enabled targets
|
|
#
|
|
for tgt in libs examples docs solution; do
|
|
tgt_fn="$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
|
|
}
|
|
|
|
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 -Wdeclaration-after-statement
|
|
check_add_cflags -Wdisabled-optimization
|
|
check_add_cflags -Wfloat-conversion
|
|
check_add_cflags -Wpointer-arith
|
|
check_add_cflags -Wtype-limits
|
|
check_add_cflags -Wcast-qual
|
|
check_add_cflags -Wvla
|
|
check_add_cflags -Wimplicit-function-declaration
|
|
check_add_cflags -Wuninitialized
|
|
check_add_cflags -Wunused-variable
|
|
case ${CC} in
|
|
*clang*)
|
|
# libaom and/or clang have issues with aliasing:
|
|
# https://code.google.com/p/webm/issues/detail?id=603
|
|
# work around them until they are fixed
|
|
check_add_cflags -fno-strict-aliasing
|
|
;;
|
|
*) check_add_cflags -Wunused-but-set-variable ;;
|
|
esac
|
|
if enabled mips || [ -z "${INLINE}" ]; then
|
|
enabled extra_warnings || check_add_cflags -Wno-unused-function
|
|
else
|
|
check_add_cflags -Wunused-function
|
|
fi
|
|
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
|
|
|
|
# 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
|
|
if enabled mips; then
|
|
enable_feature dequant_tokens
|
|
enable_feature dc_recon
|
|
fi
|
|
|
|
# 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
|