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| | #!/bin/sh
# SPDX-License-Identifier: GPL-2.0-or-later
# SPDX-FileCopyrightText: 2021 Alyssa Ross <hi@alyssa.is>
set -ue
prefix=/usr/local
bindir=
unrecognized=
for arg; do
if [ "$arg" = "--help" ]; then
cat <<EOF
Usage: $0 [OPTION]..."
Options:
-h, --help
--prefix=PREFIX Default: /usr/local
--bindir=BINDIR Default: PREFIX/bin
EOF
exit
fi
done
for arg; do
if printf "%s" "$arg" | grep -q "^--prefix="; then
prefix="$(printf "%s" "$arg" | cut -d= -f2-)"
elif printf "%s" "$arg" | grep -q "^--bindir="; then
bindir="$(printf "%s" "$arg" | cut -d= -f2-)"
elif printf "%s" "$arg" | grep -q "^--"; then
unrecognized="$unrecognized $arg"
else
echo "Error: unexpected argument: $arg" >&2
exit 64 # EX_USAGE
fi
done
bindir="${bindir:-$prefix/bin}"
echo "// Generated by $0${*:+ $*}" > config.h.tmp
echo "#define PREFIX \"$prefix\"" >> config.h.tmp
echo "#define BINDIR \"$bindir\"" >> config.h.tmp
mv config.h.tmp config.h
sed -e "s#@PREFIX@#$prefix#g" -e "s#@BINDIR@#$bindir#g" Makefile.in > Makefile.tmp
mv Makefile.tmp Makefile
if [ -n "$unrecognized" ]; then
echo "Warning: unrecognized options:$unrecognized" >&2
fi
|