From 158b65f7c0b26c09efb87977ff02e54d00f6e6c2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Martin=20Storsj=C3=B6?= <martin@martin.st>
Date: Mon, 16 Jul 2018 14:42:53 +0300
Subject: [PATCH] Set LIBUNWIND_STANDALONE_BUILD while building

This avoids accidentally finding an extra copy of libcxc outside
of the source tree.
---
 build-libcxx.sh | 1 +
 1 file changed, 1 insertion(+)

diff --git a/build-libcxx.sh b/build-libcxx.sh
index 86886df..309b981 100755
--- a/build-libcxx.sh
+++ b/build-libcxx.sh
@@ -67,6 +67,7 @@ for arch in $ARCHS; do
         -DLIBUNWIND_ENABLE_THREADS=TRUE \
         -DLIBUNWIND_ENABLE_SHARED=FALSE \
         -DLIBUNWIND_ENABLE_CROSS_UNWINDING=FALSE \
+        -DLIBUNWIND_STANDALONE_BUILD=TRUE \
         -DCMAKE_CXX_FLAGS="-nostdinc++ -I$LIBCXX/include" \
         ..
     make -j$CORES