From e6a0db10098f10dbb82a88030465897df2ce1d89 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Martin=20Storsj=C3=B6?= <martin@martin.st>
Date: Fri, 5 Jan 2018 11:12:51 +0200
Subject: [PATCH] Force libcxx to use win32 threads even if pthread.h happens
 to be available

---
 Dockerfile | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Dockerfile b/Dockerfile
index 615a7ce..e6ebbf0 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -217,6 +217,7 @@ RUN cd libcxx && \
             -DLIBCXX_INSTALL_HEADERS=ON \
             -DLIBCXX_ENABLE_EXCEPTIONS=ON \
             -DLIBCXX_ENABLE_THREADS=ON \
+            -DLIBCXX_HAS_WIN32_THREAD_API=ON \
             -DLIBCXX_ENABLE_MONOTONIC_CLOCK=ON \
             -DLIBCXX_ENABLE_SHARED=OFF \
             -DLIBCXX_SUPPORTS_STD_EQ_CXX11_FLAG=TRUE \