From bc935da1d2b14cea7966e3408b84bc0ead3f8513 Mon Sep 17 00:00:00 2001
From: Ralf Jung <jung@mpi-sws.org>
Date: Tue, 10 Jan 2017 13:05:31 +0100
Subject: [PATCH] awk.Makefile: uninstall: also delete empty directories

---
 awk.Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/awk.Makefile b/awk.Makefile
index 7ac6aa41..268f6f68 100644
--- a/awk.Makefile
+++ b/awk.Makefile
@@ -13,7 +13,7 @@
 # Also see <https://coq.inria.fr/bugs/show_bug.cgi?id=4907>.
 /^uninstall:/ {
 	print "uninstall:";
-	print "\tif [ -d \"$(DSTROOT)\"$(COQLIBINSTALL)/"PROJECT"/ ]; then find \"$(DSTROOT)\"$(COQLIBINSTALL)/"PROJECT"/ -name \"*.vo\" -print -delete; fi";
+	print "\tif [ -d \"$(DSTROOT)\"$(COQLIBINSTALL)/"PROJECT"/ ]; then find \"$(DSTROOT)\"$(COQLIBINSTALL)/"PROJECT"/ \\( -name \"*.vo\" -o \\( -type d -empty \\) \\) -print -delete; fi";
 	getline;
 	next
 }
-- 
GitLab