| Makefile: append the CFLAGS to existing ones |
| |
| Allow the user to pass custom CFLAGS (eg. optimisation flags). |
| |
| Do not use EXTRA_CFLAGS, append to existing CFLAGS with += (Arnout) |
| |
| Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr> |
| Cc: Arnout Vandecappelle <arnout@mind.be> |
| |
| --- |
| Patch not sent upstream. |
| |
| Although not specific to buildroot, I am not sure this is the best |
| way to handle user-supplied CFLAGS. |
| |
| diff --git a/Makefile b/Makefile |
| index 962f94eba661..bf6b317158cf 100644 |
| --- a/Makefile |
| +++ b/Makefile |
| @@ -16,9 +16,10 @@ LOCAL_VERSION = |
| CONFIG_LOCALVERSION = |
| |
| CPPFLAGS = -I libfdt -I . |
| -WARNINGS = -Werror -Wall -Wpointer-arith -Wcast-qual -Wnested-externs \ |
| +WARNINGS = -Wall -Wpointer-arith -Wcast-qual -Wnested-externs \ |
| -Wstrict-prototypes -Wmissing-prototypes -Wredundant-decls -Wshadow |
| -CFLAGS = -g -Os -fPIC -Werror $(WARNINGS) |
| +CFLAGS ?= -g -Os |
| +CFLAGS += -fPIC $(WARNINGS) |
| |
| BISON = bison |
| LEX = flex |
