From 430eabfe13989b4bf8be2761cc2f9a968b5a9653 Mon Sep 17 00:00:00 2001
From: eban <eban@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 7 Aug 2003 07:11:50 +0000
Subject: [PATCH] * cygwin/GNUmakefile: add forwarding DLL target for cygwin.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@4351 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ChangeLog             | 2 ++
 cygwin/GNUmakefile.in | 8 ++++++++
 2 files changed, 10 insertions(+)

diff --git a/ChangeLog b/ChangeLog
index 7811b6362b..4edeebd463 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -2,6 +2,8 @@ Thu Aug  7 14:40:37 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
 	* cygwin/GNUmakefile: better --disbale-shared option support.
 
+	* cygwin/GNUmakefile: add forwarding DLL target for cygwin.
+
 Thu Aug  7 14:21:05 2003  Corinna Vinschen  <vinschen@redhat.com>
 
 	* configure.in: Fix Cygwin specific naming of libraries to
diff --git a/cygwin/GNUmakefile.in b/cygwin/GNUmakefile.in
index 83f47f984c..5d87139b8d 100644
--- a/cygwin/GNUmakefile.in
+++ b/cygwin/GNUmakefile.in
@@ -55,3 +55,11 @@ GNUmakefile:	$(srcdir)/cygwin/GNUmakefile.in
 ifeq (@target_os@,mingw32)
 $(OBJS) $(MAINOBJ): win32/win32.h
 endif
+
+ifeq (@target_os@,cygwin)
+cygwin-$(RUBY_INSTALL_NAME)$(MAJOR)$(MINOR).dll: $(LIBRUBY_A)
+	@NM@ --extern --defined $(LIBRUBY_A) | \
+	  $(MINIRUBY) -ne 'BEGIN{puts "EXPORTS"}; puts $$1+"=cyg$(RUBY_INSTALL_NAME)$(MAJOR)$(MINOR)."+$$1 if / [CDT] _(.*)$$/' >rubydll.def
+	@DLLWRAP@ --driver-name=$(CC) -s --def=rubydll.def -o $@
+	@rm -f rubydll.def
+endif