From 71cacdaa1599189c4c4e44abd44e2e37dc63f789 Mon Sep 17 00:00:00 2001
From: NAKAMURA Takumi <geek4civic@gmail.com>
Date: Mon, 4 Oct 2010 02:32:21 +0000
Subject: [PATCH] Makefile.rules: Fix breakage on cygming --enable-shared.

This has been applied already in r115093 on release_28.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115487 91177308-0d34-0410-b5e6-96231b3b80d8
---
 Makefile.rules | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Makefile.rules b/Makefile.rules
index 5148bc217da..261578f35f7 100644
--- a/Makefile.rules
+++ b/Makefile.rules
@@ -945,6 +945,11 @@ ifdef EXPORTED_SYMBOL_FILE
 # First, set up the native export file, which may differ from the source
 # export file.
 
+# The option --version-script is not effective on GNU ld win32.
+ifneq (,$(filter $(HOST_OS),Cygwin MingW))
+  HAVE_LINK_VERSION_SCRIPT := 0
+endif
+
 ifeq ($(HOST_OS),Darwin)
 # Darwin convention prefixes symbols with underscores.
 NativeExportsFile := $(ObjDir)/$(notdir $(EXPORTED_SYMBOL_FILE)).sed
-- 
2.34.1