From 3bf0c14a2626d76b5b2d557bba280c98f0a71b95 Mon Sep 17 00:00:00 2001
From: Erik Verbruggen <erik.verbruggen@qt.io>
Date: Thu, 18 Aug 2016 12:01:11 +0200
Subject: [PATCH] Darwin: Fix clang LTO builds
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

llvm-ar is not shipped as part of Xcode. Use libtool instead, just like
Xcode does.

Change-Id: Ic9c5e16c826c0d42979556f78d2cf6415542ef93
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
---
 mkspecs/common/clang-mac.conf | 1 +
 1 file changed, 1 insertion(+)

diff --git a/mkspecs/common/clang-mac.conf b/mkspecs/common/clang-mac.conf
index c616e20b6e9..274fd73d002 100644
--- a/mkspecs/common/clang-mac.conf
+++ b/mkspecs/common/clang-mac.conf
@@ -8,3 +8,4 @@ QMAKE_XCODE_GCC_VERSION = com.apple.compilers.llvm.clang.1_0
 
 QMAKE_CXXFLAGS += -stdlib=libc++
 QMAKE_LFLAGS   += -stdlib=libc++
+QMAKE_AR_LTCG  = libtool -static -o