* cygwin/GNUmakefile.in (RUBYDEF): uses mkexports.rb on cygwin too.

* win32/mkexports.rb (Exports::Cygwin): added.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@21989 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,9 @@
+Tue Feb  3 08:18:26 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* cygwin/GNUmakefile.in (RUBYDEF): uses mkexports.rb on cygwin too.
+
+	* win32/mkexports.rb (Exports::Cygwin): added.
+
 Tue Feb  3 08:10:23 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* common.mk (Doxyfile): moved from Makefile.in.

cygwin/GNUmakefile.in

@@ -69,14 +69,8 @@ endif
 
 $(LIBRUBY_SO): $(RUBYDEF)
 
-$(RUBYDEF): $(LIBRUBY_A) $(PREP) $(RBCONFIG) GNUmakefile
-ifeq (@target_os@,cygwin)
-	@NM@ --extern --defined $(LIBRUBY_A) | \
-	  $(MINIRUBY) -n -e 'BEGIN{puts "VERSION $(MAJOR).$(MINOR)","EXPORTS"}' \
-			 -e 'if / (?:(T)|[A-Z]) _((?!Init_).*)$$/; puts "#{$$2}#{" DATA" if !$$1}"; end' > $@
-else
+$(RUBYDEF): $(LIBRUBY_A) $(PREP) $(RBCONFIG)
 	$(MINIRUBY) $(srcdir)/win32/mkexports.rb -output=$@ $(LIBRUBY_A)
-endif
 
 clean-local::
 	@$(RM) $(RUBYDEF)

win32/mkexports.rb

@@ -7,14 +7,14 @@ module RbConfig
 end
 
 class Exports
-  @subclass = []
+  @@subclass = []
   def self.inherited(klass)
-    @subclass << [/#{klass.name.sub(/.*::/, '').downcase}/i, klass]
+    @@subclass << [/#{klass.name.sub(/.*::/, '').downcase}/i, klass]
   end
 
   def self.create(*args, &block)
     platform = RUBY_PLATFORM
-    pat, klass = @subclass.find {|p, k| p =~ platform}
+    pat, klass = @@subclass.find {|p, k| p =~ platform}
     unless klass
       raise ArgumentError, "unsupported platform: #{platform}"
     end
@@ -128,7 +128,7 @@ class Exports::Mswin < Exports
   end
 end
 
-class Exports::Mingw < Exports
+class Exports::Cygwin < Exports
   def self.nm
     @@nm ||= RbConfig::CONFIG["NM"]
   end
@@ -145,6 +145,12 @@ class Exports::Mingw < Exports
     objdump(objs) do |l|
       yield $2, !$1 if /\s(?:(T)|[[:upper:]])\s_((?!Init_).*)$/ =~ l
     end
+  end
+end
+
+class Exports::Mingw < Exports::Cygwin
+  def each_export(objs)
+    super
     yield "strcasecmp", "_stricmp"
     yield "strncasecmp", "_strnicmp"
   end