From 1bbc4a0859321cd95a3875af63069851401adb1d Mon Sep 17 00:00:00 2001
From: Niels Lohmann <mail@nlohmann.me>
Date: Sun, 24 Jun 2018 17:10:13 +0200
Subject: [PATCH] :construction_worker: using Ninja to speed up build

---
 appveyor.yml | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/appveyor.yml b/appveyor.yml
index 6e488923..9979844b 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -6,7 +6,7 @@ environment:
       COMPILER: mingw
       platform: x86
       FLAGS: ""
-      GENERATOR: MinGW Makefiles
+      GENERATOR: Ninja
 
     - os: Visual Studio 2015
       platform: x86
@@ -46,6 +46,10 @@ init:
   - msbuild /version
 
 install:
+  - set NINJA_URL="https://github.com/ninja-build/ninja/releases/download/v1.6.0/ninja-win.zip"
+  - appveyor DownloadFile %NINJA_URL% -FileName ninja.zip
+  - 7z x ninja.zip -oC:\projects\deps\ninja > nul
+  - set PATH=C:\projects\deps\ninja;%PATH%
   - if "%COMPILER%"=="mingw" set PATH=C:\mingw-w64\x86_64-7.3.0-posix-seh-rt_v5-rev0\mingw64\bin;%PATH%
 
 before_build: