netdev - [PATCH iproute2] Enable use of extra debugging information

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Message-Id: <1466551629-7921-1-git-send-email-dsa@cumulusnetworks.com>
Date:	Tue, 21 Jun 2016 16:27:09 -0700
From:	David Ahern <dsa@...ulusnetworks.com>
To:	netdev@...r.kernel.org
Cc:	stephen@...workplumber.org, David Ahern <dsa@...ulusnetworks.com>
Subject: [PATCH iproute2] Enable use of extra debugging information

Add -g flag to builds if DEBUG parameter is set. Improves
debugging with gdb.

Signed-off-by: David Ahern <dsa@...ulusnetworks.com>
---
 Makefile | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Makefile b/Makefile
index 15c81ecfdca3..8e006759079d 100644
--- a/Makefile
+++ b/Makefile
@@ -39,7 +39,11 @@ HOSTCC = gcc
 DEFINES += -D_GNU_SOURCE
 # Turn on transparent support for LFS
 DEFINES += -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE
+ifdef DEBUG
+CCOPTS = -g
+else
 CCOPTS = -O2
+endif
 WFLAGS := -Wall -Wstrict-prototypes  -Wmissing-prototypes
 WFLAGS += -Wmissing-declarations -Wold-style-definition -Wformat=2
 
-- 
2.1.4