build: crossmusl
	v="3.1jupp26"
	url="$mirror/joe-$v.tgz"
	cd src
	wget -c $url
	[ -d jupp ] || tar xzf joe-$v.tgz
	cd jupp
	CC=$CC sh configure --prefix="/" CFLAGS="-I$libcroot/include" \
		LDFLAGS="-L$libcroot/lib -static" || return 1
	make || return 1
	cp joe termidx "$root/bin"
	mkdir -p "$root/share/man/man1"
	cp joe.1 "$root/share/man/man1"
	mkdir -p "$root/etc/joe/charmaps"
	cp charmaps/klingon "$root/etc/joe/charmaps"
	cp joerc jmacsrc "$root/etc/joe"
	mkdir -p "$root/etc/joe/syntax"
	cp syntax/* "$root/etc/joe/syntax"
	cd "$root/bin"
	ln -sf joe jmacs
	cd "$root/share/man/man1"
	ln -sf joe.1 jmacs.1