Re: [U-Boot] examples: delete unnecessary CPPFLAGS

On Mon, Nov 18, 2013 at 11:06:00AM +0900, Masahiro Yamada wrote:

Signed-off-by: Masahiro Yamada yamada.m@jp.panasonic.com

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Note that adding CPPFLAGS locally in examples/{api,standalone}/Makefile is meaningless.

$(CPPFLAGS) is evaluated around line 260 of $(TOPDIR)/config.mk:

CFLAGS := $(CPPFLAGS) -Wall -Wstrict-prototypes

$(TOPDIR)/config.mk is included at the top of examples/{api,standalone}/Makefile, which is before adding CPPFLAGS locally.

Please be aware that GNU make has the two different flavor of substition operator, ":=" and "=".

Applied to u-boot/master, thanks!