127 lines
2.9 KiB
Makefile
127 lines
2.9 KiB
Makefile
# -*- makefile -*-
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V = 0
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Q1 = $(V:1=)
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Q = $(Q1:0=@)
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ECHO1 = $(V:1=@:)
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ECHO = $(ECHO1:0=@echo)
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<%
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require './rbconfig'
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macros = {}
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deps = []
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note = []
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rubies = []
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exeext = RbConfig::CONFIG['EXEEXT']
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gnumake = false
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opt = OptionParser.new do |o|
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o.on('--gnumake=BOOL') {|v| gnumake = v == 'yes'}
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o.order!(ARGV)
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end
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Dir.glob("ext/*/exts.mk") do |e|
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s = File.read(e)
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s.scan(/^(extensions|EXT[A-Z]+)[ \t]*=[ \t]*((?>(?>[^\\\n]|\\.)*\\\n)*(?>[^\\\n]|\\.)*)$/) do |n, v|
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v.gsub!(/\\\n[ \t]*/, ' ')
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next if v.empty?
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v = v.split
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m = macros[n] ||= []
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case n
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when "LIBS"
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m.concat(v)
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else
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macros[n] = m | v
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end
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end
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r = s[/^all static: (.+)$/, 1]
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deps << $&
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rubies |= r.split if r
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s.scan(%r"^(ext/\S+)/[^/\s:]+:[ \t]*\1/static$|
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^(?:
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(?:#{Regexp.new(r)})|
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all|static|install(?:-(?:so|rb))?|
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(?:dist|real)?clean
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):.+$
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"x) do
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deps << $&
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end
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s.scan(%r"^note:\n((?:\t.+\n)+)") do |(n)|
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note |= n.split(/^/)
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end
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end
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deps.uniq!
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if objs = macros["EXTOBJS"] and objs.any? {|e|e.start_with?("ext/extinit.")}
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objs.delete_if {|e|e.start_with?("dmyext.")}
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end
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macros.default = [].freeze
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class Array
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def fold(h, w = 70)
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return "" if empty?
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w -= h
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ret = [s = String.new]
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each do |e|
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if s.size + e.size + 1 > w
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ret << (s = String.new)
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end
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s << " " << e
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end
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ret.join(" \\\n" + "\t" * (h / 8) + " " * (h % 8))
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end
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end
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@erbout = _erbout
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def self.column
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w = 0
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@erbout[/^.*\z/].scan(/\t|([^\t]+)/) {|s,| w += (s ? s.size : 8 - w % 8)}
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w
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end
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targets = %w[all static install install-so install-rb clean distclean realclean]
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objext = RbConfig::CONFIG["OBJEXT"]
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if gnumake
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submake = "$(MAKE) -C $(@D)"
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else
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submake = "cd $(@D) && "
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exec = RbConfig::CONFIG["exec"] and !exec.empty? and submake << exec << " "
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submake << "$(MAKE)"
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end
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%>
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extensions =<%= macros["extensions"].fold(column) %>
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gems =
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EXTOBJS =<%= macros["EXTOBJS"].fold(column) %>
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EXTLIBS =<%= macros["EXTLIBS"].fold(column) %>
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EXTSO =<%= macros["EXTSO"].fold(column) %>
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EXTLDFLAGS =<%= macros["EXTLDFLAGS"].fold(column) %>
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EXTINITS =<%= macros["EXTINITS"].fold(column) %>
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SUBMAKEOPTS = DLDOBJS="$(EXTOBJS) $(EXTENCS)" EXTOBJS= \
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EXTSOLIBS="$(EXTLIBS)" LIBRUBY_SO_UPDATE=$(LIBRUBY_EXTS) \
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EXTLDFLAGS="$(EXTLDFLAGS)" EXTINITS="$(EXTINITS)" \
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UPDATE_LIBRARIES="$(UPDATE_LIBRARIES)" SHOWFLAGS=
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all:
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static:
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clean:
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-$(Q)$(RM) ext/extinit.<%= objext %>
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distclean:
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-$(Q)$(RM) ext/extinit.c
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<%= deps.join("\n") %>
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% rubies.each do |ruby|
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<%= ruby %>:
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$(Q)$(MAKE) $(MFLAGS) $(SUBMAKEOPTS) $@
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% end
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libencs:
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$(Q)$(MAKE) -f enc.mk V=$(V) $@
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ext/extinit.<%=objext%>:
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$(Q)$(MAKE) $(MFLAGS) V=$(V) EXTINITS="$(EXTINITS)" $@
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% targets.product(macros["extensions"].map {|e|e.chomp("/.")}) do |t, e|
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<%=e%>/<%=t%>:
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$(Q)<%= submake %> $(MFLAGS) $(SUBMAKEOPTS) V=$(V) $(@F)
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% end
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extso:
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@echo EXTSO=$(EXTSO)
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note:
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<%= note.join("") %>
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