The dependency rules are currently done in a shell 'for' loop. This does not
permit Makefile variables to adjust preprocessor flags as is done with normal
compile flags, using the CFLAGS_path/file.o syntax.

This change moves the dependency generation into the Makefile itself, and
permits a CPPFLAGS_path/file.o to adjust preprocessor flags on a file or
directory basis.

The CPPFLAGS_... variable is also folded into CFLAGS during the build.

Signed-off-by: Simon Glass <sjg@chromium.org>

The generated file asm-offsets.s may be found at various depths in the
arch subdirectories, so simply ignore it throughout the tree.

Signed-off-by: Laurence Withers <lwithers@guralp.com>
Acked-by: Mike Frysinger <vapier@gentoo.org>

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Cc: Joe Hershberger <joe.hershberger@gmail.com>
Cc: Sandeep Paulraj <s-paulraj@ti.com>

Recent commit a4814a69 cleaned up generation of
asm-offsets.s for SoC dirs, but missed adding it to the ignore
list which makes it show up in `git status`.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>

creating an u-boot.ubl file, which contains the UBL Header
needed for booting from NAND with the RBL from TI. For more
information read doc/README.ublimage.

Signed-off-by: Heiko Schocher <hs@denx.de>

This patch adds additional u-boot.* files mentioned in Makefile,
and adds *.bin since these are deleted as part of "make clean".

Signed-off-by: Eric Cooper <ecc@cmu.edu>

Signed-off-by: Stefano Babic <sbabic@denx.de>

A recurrent issue is that certain C level constructs like sizeof() or
offsetof() cannot be used in assembler files, which is inconvenient
when such constructs are used in the definition of macro names etc.

To avoid duplication of such definitions (and thus another cause of
problems), we adapt the Linux way to automatically generate the
respective definitions from the respective C header files.

In Linux, this is implemented in include/linux/kbuild.h, Kbuild, and
arch/*/kernel/asm-offsets.c; we adapt the code from the Linux v2.6.36
kernel tree.

We also copy the concept of the include/generated/ directory which can
be used to hold other automatically generated files as well.

We start with an architecture-independent lib/asm-offsets.c which
generates include/generated/generic-asm-offsets.h (included by
include/asm-offsets.h, which is what will be referred to in the actual
source code).  Later this may be extended by architecture-specific
arch/*/lib/asm-offsets.c files that will generate a
include/generated/asm-offsets.h.

Signed-off-by: Wolfgang Denk <wd@denx.de>
Acked-by: Kumar Gala <galak@kernel.crashing.org>

Signed-off-by: Mike Frysinger <vapier@gentoo.org>

Signed-off-by: Po-Yu Chuang <ratbert@faraday-tech.com>
Signed-off-by: Wolfgang Denk <wd@denx.de>

When using gdb, history files will often get generated.  So ignore them.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>

Signed-off-by: Markus Heidelberg <markus.heidelberg@web.de>

Signed-off-by: Stefan Roese <sr@denx.de>

Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>

One should never add a backup file ending in with ~ to the git repository.

Signed-off-by: Niklaus Giger <niklaus.giger@netstal.com>

Signed-off-by: Mike Frysinger <vapier@gentoo.org>

based on Linux source tree's .gitignore files

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Acked-by: Kim Phillips <kim.phillips@freescale.com>