MAKEINFO=makeinfo HTML_HEADER=$(shell cat _header.html) all: html html: olang.texi introduction.texi installation.texi getting-started.texi specification.texi contribution-guide.texi $(MAKEINFO) --set-customization-variable AFTER_BODY_OPEN="$(HTML_HEADER)" --css-include=../style.css -o html --html olang.texi .PHONY: clean clean: rm -rf html