V = 0
Q1 = $(V:1=)
Q = $(Q1:0=@)
ECHO1 = $(V:1=@:)
ECHO = $(ECHO1:0=@echo)

<%
srcdir = miniruby = nil
opt = OptionParser.new do |o|
  o.on('--srcdir=SRCDIR') {|v| srcdir = v}
  o.on('--miniruby=MINIRUBY') {|v| miniruby = v}
  o.order!(ARGV)
end
srcdir ||= File.dirname(File.dirname(__FILE__))
exts = Dir.glob("#{srcdir}/ext/*/").map(&File.method(:basename))
%>
all:
% exts.each do |dir|
all: ext/<%=dir%>/exts.mk
ext/<%=dir%>/exts.mk: FORCE
	$(Q)$(MINIRUBY) $(srcdir)/ext/extmk.rb --make="$(MAKE)" --command-output=ext/<%=dir%>/exts.mk \
		$(SCRIPT_ARGS) --extension=<%=dir%> --extstatic $(EXTSTATIC) \
		--gnumake=$(gnumake) --extflags="$(EXTLDFLAGS)" \
		-- subconfigure
% end

.PHONY: FORCE
FORCE: