From 6bcf5c64c489175da41acf7739f156319a00f5f9 Mon Sep 17 00:00:00 2001
From: jackpoz <giacomopoz@gmail.com>
Date: Sun, 3 Feb 2019 20:12:34 +0100
Subject: [PATCH] CI/CircleCI: Use ccache for nopch

---
 .circleci/config.yml | 19 +++++++++++++++++--
 1 file changed, 17 insertions(+), 2 deletions(-)

diff --git a/.circleci/config.yml b/.circleci/config.yml
index 7d42805670..813b4208cb 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -65,13 +65,23 @@ jobs:
             apt-get install -y wget sudo mysql-client
             apt-get install -y libboost-dev libboost-filesystem-dev libboost-iostreams-dev libboost-program-options-dev libboost-regex-dev libboost-system-dev libboost-thread-dev libssl-dev libmysqlclient-dev libreadline-dev libncurses-dev zlib1g-dev libbz2-dev
             apt-get install -y cmake clang git
+            apt-get install -y ccache
       - checkout
+      - restore_cache:
+          keys:
+            - nopch-{{ .Branch }}-{{ .Revision }}
+            - nopch-{{ .Branch }}
+            - nopch
       - run:
           name: Setup
           command: |
+            ccache -s
             git config user.email "circleci@build.bot" && git config user.name "Circl CI"
-            export CC=/usr/bin/clang
-            export CXX=/usr/bin/clang++
+            export CC="ccache clang"
+            export CXX="ccache clang++"
+            export CCACHE_CPP2=yes
+            export USE_CCACHE=1
+            export PATH=/usr/lib/ccache:$PATH
             $CXX --version
             mkdir bin
             cd bin
@@ -82,9 +92,14 @@ jobs:
           command: |
             cd bin
             make -j 4 -k && make install
+            ccache -s
             cd check_install/bin
             ./authserver --version
             ./worldserver --version
+      - save_cache:
+          key: nopch-{{ .Branch }}-{{ .Revision }}
+          paths:
+            - /root/.ccache
 workflows:
   version: 2
   build_all: