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kbuild: force to define __UBOOT__ in all the C sources

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U-Boot has imported various source files from other projects,
mostly Linux.

Something like

  #ifdef __UBOOT__
    [ modification for U-Boot ]
  #else
    [ original code ]
  #endif

is an often used strategy for clarification of adjusted parts,
that is, easier re-sync in future.

Instead of defining __UBOOT__ in each source file,
passing it from the top Makefile would be easier.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Acked-by: Marek Vasut <marex@denx.de>
Acked-by: Heiko Schocher <hs@denx.de>
This commit is contained in:
Masahiro Yamada
2014-08-31 15:16:53 +09:00
committed by Tom Rini
parent 5d9f423ddb
commit 3b61297024
56 changed files with 1 additions and 56 deletions
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include/linux/rbtree.h
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@@ -17,7 +17,6 @@
#ifndef _LINUX_RBTREE_H
#define _LINUX_RBTREE_H
#define __UBOOT__
#ifndef __UBOOT__
#include <linux/kernel.h>
#endif