From 110520227e841104d38f826174302ff7068b2611 Mon Sep 17 00:00:00 2001
From: Eric Fiselier <eric@efcs.ca>
Date: Sun, 13 Nov 2016 22:27:00 +0000
Subject: Fix GCC libc++abi build

git-svn-id: https://llvm.org/svn/llvm-project/libcxxabi/trunk@286783 91177308-0d34-0410-b5e6-96231b3b80d8
---
 CMakeLists.txt       | 4 ++++
 test/lit.site.cfg.in | 1 +
 2 files changed, 5 insertions(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index b23936e..5eb0109 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -249,6 +249,10 @@ add_target_flags_if(LIBCXXABI_GCC_TOOLCHAIN
 add_target_flags_if(LIBCXXABI_SYSROOT
           "--sysroot=${LIBCXXABI_SYSROOT}")
 
+if (LIBCXXABI_TARGET_TRIPLE)
+  set(TARGET_TRIPLE "${LIBCXXABI_TARGET_TRIPLE}")
+endif()
+
 # Configure compiler. Must happen after setting the target flags.
 include(config-ix)
 
diff --git a/test/lit.site.cfg.in b/test/lit.site.cfg.in
index 57e448a..b8fb35c 100644
--- a/test/lit.site.cfg.in
+++ b/test/lit.site.cfg.in
@@ -18,6 +18,7 @@ config.enable_shared            = "@LIBCXX_ENABLE_SHARED@"
 config.enable_exceptions        = "@LIBCXXABI_ENABLE_EXCEPTIONS@"
 config.host_triple              = "@LLVM_HOST_TRIPLE@"
 config.target_triple            = "@TARGET_TRIPLE@"
+config.use_target               = len("@LIBCXXABI_TARGET_TRIPLE@") > 0
 
 # Let the main config do the real work.
 lit_config.load_config(config, "@LIBCXXABI_SOURCE_DIR@/test/lit.cfg")
-- 
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