From: NeilBrown <neilb@suse.de>
Date: Wed, 16 Oct 2013 01:54:26 +0000 (+1100)
Subject: Makefile: make it easy to change warning flags.
X-Git-Tag: v1.1~8
X-Git-Url: http://git.neil.brown.name/?a=commitdiff_plain;h=eb1dba6d17a0c19a6715c9f3eed99bfa5cf1a626;p=wiggle.git

Makefile: make it easy to change warning flags.

Some people need to get rid of "-Werror".
Make that easier wit
  make CWFLAGS=

Reported-by: Christian Sonne
Signed-off-by: NeilBrown <neilb@suse.de>
---

diff --git a/Makefile b/Makefile
index 74cff0b..c118623 100644
--- a/Makefile
+++ b/Makefile
@@ -3,7 +3,10 @@
 #OptDbg=-O3
 #OptDbg=-O3 -march=pentium2
 OptDbg=-ggdb
-CFLAGS=$(OptDbg) -I. -Wall -Werror -Wstrict-prototypes -Wextra -Wno-unused-parameter -Wno-missing-field-initializers
+ifndef CWFLAGS
+CWFLAGS=-Wall -Werror -Wstrict-prototypes -Wextra -Wno-unused-parameter -Wno-missing-field-initializers
+endif
+CFLAGS=$(OptDbg) -I. $(CWFLAGS)
 
 # STRIP = -s
 INSTALL = /usr/bin/install