From: Reid Kleckner <reid@kleckner.net>
Date: Wed, 7 Aug 2013 20:19:31 +0000 (+0000)
Subject: On Windows, autolink advapi32 from Path.inc for CryptAcquireContextW
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=cf027a0d58f507e70187e167f45d9d7eac206ff0;p=oota-llvm.git

On Windows, autolink advapi32 from Path.inc for CryptAcquireContextW

This allows llvm-tblgen to link successfully when compiling with clang.

Both MSBuild and CMake will automatically add advapi32 as part of a set
of other dlls comprising the win32 API to the link line, but CMake
doesn't do that when compiling with clang.  Until someone adds that info
to cmake upstream, this seems like a reasonable work around.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187907 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Support/Windows/Path.inc b/lib/Support/Windows/Path.inc
index 52284d94f1a..1694cb28b23 100644
--- a/lib/Support/Windows/Path.inc
+++ b/lib/Support/Windows/Path.inc
@@ -31,6 +31,10 @@
 typedef int errno_t;
 #endif
 
+#ifdef _MSC_VER
+# pragma comment(lib, "advapi32.lib")  // This provides CryptAcquireContextW.
+#endif
+
 using namespace llvm;
 
 namespace {