From 1e37f5327628881855e18fd70d2784acc1d4d2fe Mon Sep 17 00:00:00 2001
From: William Kent <wjk@users.noreply.github.com>
Date: Fri, 16 Nov 2018 21:04:54 -0500
Subject: [PATCH] Fixes to allow restore and build on macOS

---
 Tools/MSBuild.DevLocal.targets | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/Tools/MSBuild.DevLocal.targets b/Tools/MSBuild.DevLocal.targets
index 24f9116..2749f95 100644
--- a/Tools/MSBuild.DevLocal.targets
+++ b/Tools/MSBuild.DevLocal.targets
@@ -3,6 +3,8 @@
   <!-- Tools to make local dev easier -->
   <Target Name="_EnsureTempPackageSource" BeforeTargets="Restore;_LocalPublish">
     <PropertyGroup>
+      <!-- TEMP is not defined by default on macOS. TMPDIR, however, is. -->
+      <TEMP Condition="'$(TEMP)' == ''">$(TMPDIR)</TEMP>
       <TempPackagePath Condition="'$(TempPackagePath)' == ''">$(TEMP)\Packages</TempPackagePath>
     </PropertyGroup>
     <MakeDir Directories="$(TempPackagePath)" Condition="!Exists('$(TempPackagePath)')" />
@@ -14,7 +16,8 @@
     </ItemGroup>
 
     <Delete Files="@(ToDelete)"/>
-    <Exec Command='rd "$(NuGetPackageRoot)$(PackageId.ToLowerInvariant())" /q /s' Condition="Exists('$(NuGetPackageRoot)$(PackageId.ToLowerInvariant())')"/>
+    <Exec Command='rd "$(NuGetPackageRoot)$(PackageId.ToLowerInvariant())" /q /s' Condition="Exists('$(NuGetPackageRoot)$(PackageId.ToLowerInvariant())') and $([MSBuild]::IsOSPlatform(Windows))"/>
+    <Exec Command='rm -rf "$(NuGetPackageRoot)$(PackageId.ToLowerInvariant())"' Condition="Exists('$(NuGetPackageRoot)$(PackageId.ToLowerInvariant())') and !$([MSBuild]::IsOSPlatform(Windows))"/>
   </Target>
 
   <Target Name="_SetFixedVersion"
@@ -32,4 +35,4 @@
     <Copy SourceFiles="$(PackageOutputPath)$(PackageId).$(PackageVersion).nupkg" DestinationFolder="$(TempPackagePath)"/>
   </Target>
 
-</Project>
\ No newline at end of file
+</Project>