From: Chris Luke <chrisy@flirble.org>
Date: Sat, 10 Sep 2016 00:16:04 +0000 (-0400)
Subject: Check for zero-sized Graphvix config file on Ubuntu; VPP-396
X-Git-Tag: v17.01-rc0~229
X-Git-Url: https://gerrit.fd.io/r/gitweb?a=commitdiff_plain;h=refs%2Fchanges%2F88%2F2788%2F1;p=vpp.git

Check for zero-sized Graphvix config file on Ubuntu; VPP-396

- The previous change only accounted for a missing Graphviz config
  file; apparently it can be zero-sized too.

Change-Id: Ic6957d10cdc7cb7b9da72d2b2a0f8913100870c5
Signed-off-by: Chris Luke <chrisy@flirble.org>
---

diff --git a/doxygen/Makefile b/doxygen/Makefile
index ef52c493020..954191eb75c 100644
--- a/doxygen/Makefile
+++ b/doxygen/Makefile
@@ -113,7 +113,8 @@ ifeq ($(OS_ID),ubuntu)
 			dpkg-query --show $$i >/dev/null 2>&1 || inst="$$inst $$i"; \
 		done; \
 		if [ "$$inst" ]; then sudo apt-get $(CONFIRM) $(FORCE) install $$inst; fi
-	@if [ ! -f /usr/lib/graphviz/config6a ]; then \
+	@if [ ! -s /usr/lib/graphviz/config6a ]; then \
+		echo "Rebuidlding system Graphviz configuration."; \
 		sudo dot -c; \
 	fi
 else ifneq ("$(wildcard /etc/redhat-release)","")