Description: make overriding CFLAGS possible

Author: Jakub Wilk <jwilk@debian.org>

Forwarded: no

Last-Update: 2012-11-30

--- a/base64/Makefile

+++ b/base64/Makefile

@@ -3,7 +3,7 @@

 # Build flags (uncomment one)

 #############################

 # Release build flags

-CFLAGS += -O3

+CFLAGS ?= -O3

 #############################

 # Debug build flags

 #CFLAGS += -g

--- a/src/Makefile

+++ b/src/Makefile

@@ -3,7 +3,7 @@

 # Build flags (uncomment one)

 #############################

 # Release build flags

-CFLAGS += -O3

+CFLAGS ?= -O3

 #############################

 # Debug build flags

 #CFLAGS += -g