adium 5974:fa26ff639b88: Delete empty folders prior to code signing

[commits at adium.im]

details:	http://hg.adium.im/adium/rev/fa26ff639b88
revision:	5974:fa26ff639b88
branch:		adium-1.5.10.3
author:		Evan D. Schoenberg, M.D. <evan at regularrateandrhythm.com>
date:		Thu Mar 23 16:07:11 2017 -0400

Delete empty folders prior to code signing

diffs (13 lines):

diff -r 495038a4da5d -r fa26ff639b88 Release/Makefile
--- a/Release/Makefile	Thu Mar 23 15:25:33 2017 -0400
+++ b/Release/Makefile	Thu Mar 23 16:07:11 2017 -0400
@@ -162,6 +162,9 @@
 	@# delete header files
 	find $(BUILD_DIR) \( -name "*.h" \) -type f -delete
 
+	@# delete empty folders (which would interfere with framework signing)
+	find $(BUILD_DIR) -type d -empty -delete
+
 	@# sign the executable
 ifeq ($(OFFICIAL_BUILD),TRUE)
 	if [ -e ~/adium-password ]; then \