love2d.love/platform/unix/automagic

#!/bin/bash

die() {
	echo "Fatal: "$@
	exit 1
}

AUTOHEADER=$(which autoheader)
AUTOCONF=$(which autoconf)
LIBTOOLIZE=$(which libtoolize)
ACLOCAL=$(which aclocal)
AUTOMAKE=$(which automake)

[[ -x ${AUTOHEADER} ]] || die "Could not find autoheader. Install autoconf."
[[ -x ${AUTOCONF} ]]   || die "Could not find autoconf."
[[ -x ${LIBTOOLIZE} ]] || die "Could not find libtoolize. Install libtool."
[[ -x ${ACLOCAL} ]]    || die "Could not find aclocal. Install automake."
[[ -x ${AUTOMAKE} ]]   || die "Could not find automake."

automagic() {
	if ! sh platform/unix/gen-makefile; then
		echo "You should be doing this from the root directory of the project."
		exit 1
	fi

	${AUTOHEADER} 2>&1 || return 1 # Gimmie config.h.in
	${LIBTOOLIZE} --force 2>&1 || return 1
	${ACLOCAL} 2>&1 || return 1
	${AUTOCONF} 2>&1 || return 1
	${AUTOMAKE} -a 2>&1 || return 1
}

if [[ $1 == "-d" ]]; then
	automagic
else
	automagic > /dev/null
fi
if [ $? -eq 1 ]; then
	echo "Failed, please contact the developers."
	exit 1
else
	echo "Success, carry on configuring."
fi