37 lines
882 B
Bash
Executable File
37 lines
882 B
Bash
Executable File
#!/usr/bin/env bash
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set -euo pipefail
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src="${1:?usage: build_from_checkout.sh /path/to/ffmpeg-checkout [build-dir] [output-bin]}"
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build="${2:-/tmp/ffmpeg-rasc-dlta-build}"
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out="${3:-./ffmpeg_rasc_dlta_calc_poc}"
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root="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
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jobs="${JOBS:-$(getconf _NPROCESSORS_ONLN 2>/dev/null || echo 4)}"
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cc="${CC:-gcc}"
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mkdir -p "$build"
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cd "$build"
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"$src/configure" \
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--enable-debug \
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--disable-doc \
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--disable-stripping \
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--disable-x86asm \
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--disable-programs \
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--disable-autodetect \
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--disable-everything \
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--enable-zlib \
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--enable-decoder=rasc
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make -j"$jobs" libavcodec/libavcodec.a libavutil/libavutil.a
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"$cc" -g -O0 \
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-I"$build" \
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-I"$src" \
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"$root/poc/ffmpeg_rasc_dlta_calc_poc.c" \
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"$build/libavcodec/libavcodec.a" \
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"$build/libavutil/libavutil.a" \
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-lz -lm -pthread -ldl \
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-o "$out"
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printf '%s\n' "$out"
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