From bdfe6f7420f7822c8fe71433c08675b5a582b6e7 Mon Sep 17 00:00:00 2001
From: Joey Hess <joeyh@joeyh.name>
Date: Mon, 3 Aug 2020 19:43:21 -0400
Subject: [PATCH] fix build in clean tree

removeDirectoryRecursive fails if the directory DNE.
---
 Build/Standalone.hs | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/Build/Standalone.hs b/Build/Standalone.hs
index f8c43242c2..bc2a06208f 100644
--- a/Build/Standalone.hs
+++ b/Build/Standalone.hs
@@ -155,12 +155,14 @@ installLocales topdir = cp "/usr/share/i18n" (topdir </> "i18n")
 installSkel :: FilePath -> FilePath -> IO ()
 #ifdef darwin_HOST_OS
 installSkel topdir basedir = do
-	removeDirectoryRecursive basedir
+	whenM (doesDirectoryExist basedir) $
+		removeDirectoryRecursive basedir
 	unlessM (boolSystem "cp" [Param "-R", File "standalone/osx/git-annex.app", File basedir]) $
 		error "cp failed"
 #else
 installSkel topdir _basedir = do
-	removeDirectoryRecursive topdir
+	whenM (doesDirectoryExist topdir) $
+		removeDirectoryRecursive topdir
 	unlessM (boolSystem "cp" [Param "-R", File "standalone/linux/skel", File topdir]) $
 		error "cp failed"
 #endif