* configure.in, cygwin/GNUmakefile.in (mingw): use def file to alias

  symbols.  [ruby-dev:27532]

* bcc32/mkexports.rb, win32/mkexports.rb: make aliases in DLL.

* win32/win32.c, win32/win32.h: replace symbols only when RUBY_EXPORT
  is defined.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@9502 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 19 insertions, 20 deletions

diff --git a/bcc32/mkexports.rb b/bcc32/mkexports.rb
index e34b441e2f..1b498f8515 100644
--- a/bcc32/mkexports.rb
+++ b/bcc32/mkexports.rb
@@ -1,25 +1,24 @@
 #!./miniruby -s
 
-SYM = {}
-STDIN.reopen(open("nul"))
-ARGV.each do |obj|
-  IO.foreach("|tdump -q -oiPUBDEF -oiPUBD32 #{obj.tr('/', '\\')}") do |l|
-    next unless /(?:PUBDEF|PUBD32)/ =~ l
-    SYM[$1] = true if /'(.*?)'/ =~ l
-  end
-end
+$:.unshift(File.expand_path("../..", __FILE__))
+require 'win32/mkexports'
 
-exports = []
-if $name
-  exports << "Name " + $name
-elsif $library
-  exports << "Library " + $library
-end
-exports << "Description " + $description.dump if $description
-exports << "EXPORTS" << SYM.keys.sort
+class Exports::Bcc < Exports
+  Forwards = /^rb_w32_(\w+)/
 
-if $output
-  open($output, 'w') {|f| f.puts exports.join("\n")}
-else
-  puts exports.join("\n")
+  def forwarding(internal, export)
+    internal[/\A_?/]+export
+  end
+
+  def each_export(objs)
+    objs.each do |obj|
+    opt = /\.(?:so|dll)\z/i =~ obj ? "-ee" : "-oiPUBDEF -oiPUBD32"
+    IO.foreach("|tdump -q #{opt} #{obj.tr('/', '\\')} < nul") do |l|
+      next unless /(?:PUBDEF|PUBD32|EXPORT)/ =~ l
+        yield $1 if /'(.*?)'/ =~ l
+      end
+    end
+    yield "_strcasecmp", "_stricmp"
+    yield "_strncasecmp", "_strnicmp"
+  end
 end