From mboxrd@z Thu Jan  1 00:00:00 1970
From: Jeroen Hofstee <dasuboot@myspectrum.nl>
Date: Sat, 10 May 2014 00:31:20 +0200
Subject: [U-Boot] idirafter causes host sha256.h to be included
Message-ID: <1399674680.1721.14.camel@yellow>
List-Id: <u-boot.lists.denx.de>
MIME-Version: 1.0
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: 7bit
To: u-boot@lists.denx.de

Hello,

tools/Makefile uses the following substitution

HOST_EXTRACFLAGS += -include $(srctree)/include/libfdt_env.h \
		$(patsubst -I%,-idirafter%, $(UBOOTINCLUDE)) \
		...

Which adds -idirafterinclude when compiling image-fit.c. Since
mentioned file includes sha256.h, which is a system include on FreeBSD,
the system version is included instead of the intended U-boot
include/sha256.h and building fails. Without the substitution it builds
successfully.

What is the intention of using idirafter?

Regards,
Jeroen