From f61b7b4b215c3231b4b77b9b707bec3048573c9f Mon Sep 17 00:00:00 2001
From: xoviat <xoviat@users.noreply.github.com>
Date: Tue, 31 Oct 2017 16:15:16 -0500
Subject: [PATCH] [appveyor] enable clcache

---
 appveyor.yml | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/appveyor.yml b/appveyor.yml
index 1c0474d2d..196b91727 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -23,6 +23,9 @@ skip_commits:
 # Add [av skip] to commit messages
   message: /\[av skip\]/
 
+cache:
+  - '%USERPROFILE%\clcache'
+
 environment:
   matrix:
     - COMPILER: clang-cl
@@ -39,8 +42,11 @@ install:
 before_build:
   - echo Running cmake...
   - cd c:\projects\OpenBLAS
+  - ps: If ($env:COMPILER -eq "clang-cl") { $env:PATH = "C:\Python36-x64;C:\Python36-x64\Scripts;$env:PATH;" }
+  - ps: If ($env:COMPILER -eq "clang-cl") { $env:CLCACHE_CL = "clang-cl" }
+  - ps: If ($env:COMPILER -eq "clang-cl") { pip install git+https://github.com/frerich/clcache.git }
   - if [%COMPILER%]==[cl] cmake -G "Visual Studio 12 Win64" .
-  - if [%COMPILER%]==[clang-cl] cmake -G "Ninja" -DCMAKE_CXX_COMPILER=clang-cl -DCMAKE_C_COMPILER=clang-cl .
+  - if [%COMPILER%]==[clang-cl] cmake -G "Ninja" -DCMAKE_CXX_COMPILER=clcache -DCMAKE_C_COMPILER=clcache .
   - if [%DYNAMIC_ARCH%]==[ON] cmake -DDYNAMIC_ARCH=ON .
 
 build_script: