From 107506f814f42af4a905156e7ce5dd9a2ca6c0c7 Mon Sep 17 00:00:00 2001
From: David Meyer <pdox@google.com>
Date: Sat, 18 Feb 2012 10:03:19 +0000
Subject: On Cygwin/MingW, add SharedLibDir and LLVMToolDir to the library
 search path, since shared libraries are placed in 'bin'. (static libraries
 are still in 'lib').

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150876 91177308-0d34-0410-b5e6-96231b3b80d8
---
 Makefile.rules | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/Makefile.rules b/Makefile.rules
index 32a97c646c..a1edb6b7dd 100644
--- a/Makefile.rules
+++ b/Makefile.rules
@@ -701,7 +701,13 @@ ifeq ($(HOST_OS),AuroraUX)
 CPP.BaseFlags += -include llvm/Support/Solaris.h
 endif # !HOST_OS - AuroraUX.
 
-LD.Flags      += -L$(LibDir) -L$(LLVMLibDir)
+# On Windows, SharedLibDir != LibDir. The order is important.
+ifeq ($(HOST_OS), $(filter $(HOST_OS), Cygwin MingW))
+  LD.Flags    += -L$(SharedLibDir) -L$(LibDir) -L$(LLVMToolDir) -L$(LLVMLibDir)
+else
+  LD.Flags    += -L$(LibDir) -L$(LLVMLibDir)
+endif
+
 CPP.BaseFlags += -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS
 # All -I flags should go here, so that they don't confuse llvm-config.
 CPP.Flags     += $(sort -I$(PROJ_OBJ_DIR) -I$(PROJ_SRC_DIR) \
-- 
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