From c55f58b1a6a3ed0c386353a88b2b04681407adbe Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Sun, 13 Feb 2011 08:38:44 +0000
Subject: [PATCH] improve solaris support, from PR9109, patch by Yuri!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125456 91177308-0d34-0410-b5e6-96231b3b80d8
---
 tools/llvm-shlib/Makefile | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/tools/llvm-shlib/Makefile b/tools/llvm-shlib/Makefile
index e7605c8f4e3..9e6facab702 100644
--- a/tools/llvm-shlib/Makefile
+++ b/tools/llvm-shlib/Makefile
@@ -73,6 +73,11 @@ ifeq ($(HOST_OS),Linux)
     LLVMLibsOptions += -Wl,--no-undefined
 endif
 
+ifeq ($(HOST_OS),SunOS)
+    # add -z allextract ahead of other libraries on Solaris
+    LLVMLibsOptions := -Wl,-z -Wl,allextract $(LLVMLibsOptions)
+endif
+
 ifeq ($(HOST_OS), $(filter $(HOST_OS), Cygwin MingW))
 
 SHLIB_STUBS := $(addprefix $(ObjDir)/, $(SHLIB_FRAG_NAMES))