From 02a0317db635c264d2df1228a4af39f963d34b5d Mon Sep 17 00:00:00 2001
From: Alexey Milovidov <milovidov@yandex-team.ru>
Date: Sun, 10 Sep 2017 06:29:40 +0300
Subject: [PATCH] Updated instruction of installation of clang: added useful
 tool [#CLICKHOUSE-2].

---
 utils/prepare-environment/install-clang.sh | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/utils/prepare-environment/install-clang.sh b/utils/prepare-environment/install-clang.sh
index d1ca427ad4e..b58e0d8f20a 100755
--- a/utils/prepare-environment/install-clang.sh
+++ b/utils/prepare-environment/install-clang.sh
@@ -9,20 +9,29 @@ THREADS=$(grep -c ^processor /proc/cpuinfo)
 
 cd ~
 sudo apt-get install -y subversion cmake3
+
 mkdir llvm
 cd llvm
 svn co "http://llvm.org/svn/llvm-project/llvm/${BRANCH}" llvm
+
 cd llvm/tools
 svn co "http://llvm.org/svn/llvm-project/cfe/${BRANCH}" clang
 svn co "http://llvm.org/svn/llvm-project/lld/${BRANCH}" lld
 svn co "http://llvm.org/svn/llvm-project/polly/${BRANCH}" polly
+
 cd clang/tools
 svn co "http://llvm.org/svn/llvm-project/clang-tools-extra/${BRANCH}" extra
+
+git clone https://github.com/include-what-you-use/include-what-you-use.git
+echo 'add_subdirectory(include-what-you-use)' >> CMakeLists.txt
+sudo apt-get install libncurses5-dev
+
 cd ../../../..
 cd llvm/projects/
 svn co "http://llvm.org/svn/llvm-project/compiler-rt/${BRANCH}" compiler-rt
 svn co "http://llvm.org/svn/llvm-project/libcxx/${BRANCH}" libcxx
 svn co "http://llvm.org/svn/llvm-project/libcxxabi/${BRANCH}" libcxxabi
+
 cd ../..
 mkdir build
 cd build/