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nac3/nac3standalone/demo/run_demo.sh

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#!/usr/bin/env bash
set -e
if [ -z "$1" ]; then
echo "No argument supplied"
exit 1
fi
declare -a nac3args
while [ $# -ge 1 ]; do
case "$1" in
--help)
echo "Usage: run_demo.sh [--help] [--out OUTFILE] [--debug] [-m32] -- [NAC3ARGS...]"
exit
;;
--out)
shift
outfile="$1"
;;
--debug)
debug=1
;;
-m32)
m32=1
;;
--)
shift
break
;;
*)
break
;;
esac
shift
done
while [ $# -ge 1 ]; do
nac3args+=("$1")
shift
done
if [ -n "$debug" ] && [ -e ../../target/debug/nac3standalone ]; then
nac3standalone=../../target/debug/nac3standalone
elif [ -e ../../target/release/nac3standalone ]; then
nac3standalone=../../target/release/nac3standalone
else
# used by Nix builds
nac3standalone=../../target/x86_64-unknown-linux-gnu/release/nac3standalone
fi
rm -f ./*.o ./*.bc demo
if [ -z "$m32" ]; then
$nac3standalone "${nac3args[@]}"
clang -c -std=gnu11 -Wall -Wextra -O3 -o demo.o demo.c
clang -lm -Wl,--no-warn-search-mismatch -o demo module.o demo.o
else
# Enable SSE2 to avoid rounding errors with X87's 80-bit fp precision computations
$nac3standalone --triple i386-pc-linux-gnu --target-features +sse2 "${nac3args[@]}"
clang -m32 -c -std=gnu11 -Wall -Wextra -O3 -msse2 -o demo.o demo.c
clang -m32 -lm -Wl,--no-warn-search-mismatch -o demo module.o demo.o
fi
if [ -z "$outfile" ]; then
./demo
else
./demo > "$outfile"
fi