Update CFLAGS usage in Makefile

Do not force CFLAGS in src/Makefile and allow the environment to
override.  This fixes discarding of hardening flags set by the Debian
build system.

Signed-off-by: Bill MacAllister <bill@ca-zephyr.org>
Signed-off-by: David Howells <dhowells@redhat.com>

diff --git a/src/Makefile b/src/Makefile
index 16984e2593d8472c4681e42c6b403aec73dbdb5e..d7fd488b174f7aef0e3a14c6ce3777bc052e0c44 100644 (file)
--- a/src/Makefile
+++ b/src/Makefile
@@ -1,4 +1,4 @@
-CFLAGS         = -g -Wall -Wsign-compare
+CFLAGS         ?= -g -Wall -Wsign-compare
 
 include Makefile.config