From 13e26764ea964f9e29e9013b23e72790de07e9ae Mon Sep 17 00:00:00 2001
From: dutor <440396+dutor@users.noreply.github.com>
Date: Tue, 17 Mar 2020 10:27:49 +0800
Subject: [PATCH] Fix build-llvm

---
 scripts/build-llvm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/build-llvm b/scripts/build-llvm
index d73d4a8..e951ffc 100755
--- a/scripts/build-llvm
+++ b/scripts/build-llvm
@@ -206,7 +206,7 @@ function configure_llvm {
     mkdir -p $build_dir
     cd $build_dir
     echo "Starting build LLVM-$llvm_version"
-    hash ccache && ccache_enable=ON || ccache_enable=OFF
+    hash ccache &>/dev/null && ccache_enable=ON || ccache_enable=OFF
     cmake $source_dir                                               \
         -DCMAKE_BUILD_TYPE=Release                                  \
         -DLLVM_TARGETS_TO_BUILD="X86"                               \