From d21cafe4658bbbb9873d9af59b2453e99fb2e05e Mon Sep 17 00:00:00 2001
From: Zhuowei Zhang <zhuoweizhang@yahoo.com>
Date: Fri, 19 Apr 2019 14:12:39 -0700
Subject: [PATCH] Revert "Disable threads in libcxx and libcxxabi for now."

This reverts commit 9f96bf5ebe07eeb7bf86ef2d68cdb5e5b77a3777.
---
 Makefile | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Makefile b/Makefile
index c6a4f6d..3a9b16f 100644
--- a/Makefile
+++ b/Makefile
@@ -85,7 +85,7 @@ build/libcxx.BUILT: build/llvm.BUILT build/compiler-rt.BUILT build/wasi-libc.BUI
 		-DCMAKE_TOOLCHAIN_FILE=$(ROOT_DIR)/wasi-sdk.cmake \
 		-DLLVM_CONFIG_PATH=$(ROOT_DIR)/build/llvm/bin/llvm-config \
 		-DCMAKE_VERBOSE_MAKEFILE:BOOL=ON \
-		-DLIBCXX_ENABLE_THREADS=OFF \
+		-DLIBCXX_HAS_PTHREAD_API:BOOL=ON \
 		-DCMAKE_BUILD_TYPE=RelWithDebugInfo \
 		-DLIBCXX_ENABLE_SHARED:BOOL=OFF \
 		-DLIBCXX_ENABLE_EXPERIMENTAL_LIBRARY:BOOL=OFF \
@@ -112,7 +112,7 @@ build/libcxxabi.BUILT: build/libcxx.BUILT build/llvm.BUILT
 		-DCMAKE_C_COMPILER_WORKS=ON \
 		-DLIBCXXABI_ENABLE_EXCEPTIONS:BOOL=OFF \
 		-DLIBCXXABI_ENABLE_SHARED:BOOL=OFF \
-		-DLIBCXXABI_ENABLE_THREADS=OFF \
+		-DLIBCXXABI_HAS_PTHREAD_API:BOOL=ON \
 		-DCXX_SUPPORTS_CXX11=ON \
 		-DLLVM_COMPILER_CHECKED=ON \
 		-DCMAKE_BUILD_TYPE=RelWithDebugInfo \