From 5d5b162449fc2d2249af5222c1877f9624ca659b Mon Sep 17 00:00:00 2001
From: Bruno Haible <bruno@clisp.org>
Date: Tue, 5 Feb 2019 03:09:15 +0100
Subject: Remove left-over empty directories in 'make distclean'.

* lib/Makefile.am (DISTCLEANDIRS, DISTCLEANDIRS_NOT_IN_SRCDIR): New
variables.
(distclean-local): New target.
* tests/Makefile.am (distclean-local): New target.
---
 lib/Makefile.am | 20 +++++++++++++++++++-
 1 file changed, 19 insertions(+), 1 deletion(-)

(limited to 'lib')

diff --git a/lib/Makefile.am b/lib/Makefile.am
index 1dff4d5..c63c235 100644
--- a/lib/Makefile.am
+++ b/lib/Makefile.am
@@ -178,7 +178,7 @@ EXTRA_DIST       += unistring/cdefs.in.h
 nobase_nodist_include_HEADERS += unistring/woe32dll.h
 
 # Directories that contain some CLEANFILES.
-CLEANDIRS = 
+CLEANDIRS =
 CLEANDIRS_NOT_IN_SRCDIR = unistring
 clean-local: clean-generic
 	@for dir in '' $(CLEANDIRS); do \
@@ -195,6 +195,24 @@ clean-local: clean-generic
 	fi; \
         :
 
+# Directories that contain some DISTCLEANFILES.
+DISTCLEANDIRS = sys
+DISTCLEANDIRS_NOT_IN_SRCDIR =
+distclean-local: distclean-generic
+	@for dir in '' $(DISTCLEANDIRS); do \
+	  if test -n "$$dir" && test -d $$dir; then \
+	    echo "rmdir $$dir"; rmdir $$dir; \
+	  fi; \
+	done; \
+	if test '$(srcdir)' != '.'; then \
+	  for dir in '' $(DISTCLEANDIRS_NOT_IN_SRCDIR); do \
+	    if test -n "$$dir" && test -d $$dir; then \
+	      echo "rmdir $$dir"; rmdir $$dir; \
+	    fi; \
+	  done; \
+	fi; \
+        :
+
 # List of header files that get installed and that declare 'extern' symbols.
 HEADERS_WITH_EXTERNS = \
   unitypes.h \
-- 
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