From b313e703fbffca15fad7e07c53e3706dce562f68 Mon Sep 17 00:00:00 2001
From: Antoni Sawicki <tenox@google.com>
Date: Tue, 16 Jul 2019 23:30:40 -0700
Subject: [PATCH] fixes for ps build

---
 make.ps1 | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

diff --git a/make.ps1 b/make.ps1
index 4e718ce..6e2aac2 100644
--- a/make.ps1
+++ b/make.ps1
@@ -1,9 +1,20 @@
+param (
+    [switch]$clean = $false
+)
 $env:GOARCH="amd64"
 foreach($os in ("linux", "freebsd", "openbsd", "darwin", "windows")) {
     $env:GOOS=$os
-    Invoke-Expression "& go build -a -o wrp-$(if ($os -eq "windows") {$os="windows.exe"})$os wrp.go"
+    $o="wrp-$(if ($os -eq "windows") {$os="windows.exe"})$os"
+    Remove-Item -ErrorAction Ignore $o
+    if (!$clean) {
+        Invoke-Expression "& go build -a -o $o wrp.go"
+    }
 }
 
 $env:GOARCH="arm"
 $env:GOOS="linux"
-Invoke-Expression "& go build -a -o wrp-linux-rpi wrp.go"
\ No newline at end of file
+$o="wrp-linux-rpi"
+Remove-Item -ErrorAction Ignore  $o
+if (!$clean) {
+    Invoke-Expression "& go build -a -o $o wrp.go"
+}