From 35c2028e50ca5e45102f0cd36a7de6bde665ae38 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Martin=20Storsj=C3=B6?= <martin@martin.st>
Date: Thu, 3 May 2018 12:23:10 +0300
Subject: [PATCH] Define _LIBCPP_HAS_THREAD_API_WIN32 while building libcxxabi

When building libcxx, this is also already enabled via the cmake
option -DLIBCXX_HAS_WIN32_THREAD_API=ON.

This fixes building libcxxabi if pthreads are available.
---
 build-libcxx.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/build-libcxx.sh b/build-libcxx.sh
index 4d8fae2..f858d6b 100755
--- a/build-libcxx.sh
+++ b/build-libcxx.sh
@@ -103,7 +103,7 @@ for arch in $ARCHS; do
         -DLIBCXXABI_LIBCXX_INCLUDES=../../libcxx/include \
         -DLLVM_NO_OLD_LIBSTDCXX=TRUE \
         -DCXX_SUPPORTS_CXX11=TRUE \
-        -DCMAKE_CXX_FLAGS="-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS" \
+        -DCMAKE_CXX_FLAGS="-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS -D_LIBCPP_HAS_THREAD_API_WIN32" \
         ..
     make -j$CORES
     cd ..