void-packages/srcpkgs/ghdl/files/ghdl

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#!/bin/sh
# Source: Debian
set -e
backend="$GHDL_BACKEND"
bindir=$(dirname $0)
if [ ! -x "${bindir}/ghdl-$backend" ]; then
if [ -x ${bindir}/ghdl-mcode ]; then
backend=mcode
elif [ -x ${bindir}/ghdl-gcc ]; then
backend=gcc
elif [ -x ${bindir}/ghdl-llvm ]; then
backend=llvm
else
echo >&2 "Error: No installed ghdl backend found. Terminating!"
exit 2
fi
fi
exec "${bindir}/ghdl-$backend" "$@"