From 1b0c19afd154f4ffc5ef793014c1bc2324534fd0 Mon Sep 17 00:00:00 2001
From: Roelf-Jilling <r-j.wolthuis@live.com>
Date: Fri, 16 Nov 2018 15:46:41 +0100
Subject: [PATCH] Workaround: get msvc paths into PowerShell through
 intermediate file

---
 appveyor.yml | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/appveyor.yml b/appveyor.yml
index 0973d3f..cc44803 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -60,7 +60,10 @@ before_build:
           $LINKER = "lld-link"
           # Workaround for lld bug with vcpkg integration
           if ((Get-Content C:\Tools\vcpkg\toolsrc\VERSION.txt).Replace('.','').Trim('"') -lt 20181020) {
-              $LINKER = "link" # MSVC-linker
+              echo "Fallback to MSVC linker."
+              cmd /c '"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Auxiliary\Build\vcvarsall.bat" %PLATFORM% && PATH > path.txt'
+              $env:PATH = Get-Content .\path.txt
+              $LINKER = "link"
           } else { echo "==> vcpkg has been updated, please remove the workaround from appvayor.yml." }
           # /Workaround
           clang-cl --version