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#!/usr/bin/env sh
set -e
BFC="./build/bfc"
SRC="$1"
if [ -z "$SRC" ]; then
echo "usage: $0 <file.bf>" >&2
exit 1
fi
# silently build compiler if missing
if [ ! -f "$BFC" ]; then
make -s || {
echo "build failed" >&2
exit 1
}
fi
# compile pipeline
OUT=$(cat "$SRC" | "$BFC")
LDFLAGS="-Os -march=native -mtune=native -flto -fuse-linker-plugin -DNDEBUG -fomit-frame-pointer -nostdlib -nostartfiles -no-pie -fno-stack-protector"
echo "$OUT" > out.c
echo "$OUT" | gcc $LDFLAGS -o ./bf.out -x c -
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