[coreboot] Stop #include of source files

[Stefan Reinauer]

 On 9/29/10 11:25 PM, Patrick Georgi wrote:
> Am 25.09.2010 21:30, schrieb Peter Stuge:
>>> Also, what should we call them? This is a brilliant opportunity to
>>> rename them - we have:
>>> initobj	(rename to romstage-src?)
>>> obj	(rename to ramstage-src?)
>>> driver	(rename to driver-src?)
>>> smmobj	(rename to smm-src?)
>> I like the suggested names. Big improvement!
> Okay, that part is done and passed abuild and boot test on kontron/986lcd-m.
> The build system now requires you to refer to source files in the
> Makefile.incs, and uses the following variables:
> - in Makefile.inc:
> romstage-y	ramstage-y	driver-y	smm-y
>
> - global source lists (with full paths):
> romstage-srcs	ramstage-srcs	driver-srcs	smm-srcs
>
> - global object lists (with full paths):
> romstage-objs	ramstage-objs	driver-objs	smm-objs
>
> object file names are mangled similarily: for foo.{c,S,asl,...} it's
> foo.romstage.o	foo.ramstage.o	foo.driver.o	foo.smm.o
>
> This does away with the somewhat unobvious behaviour of the build system
> that required users to declare "uart8250.o", while "uart8250.initobj.o"
> was built.
> It also gives some more intuitive names for files.
>
> Further improvements to naming and placement of files are possible, as
> some things are still somewhat non-sensical - mostly, because it was
> brought over from the old build system without much thought.
>
> I attached a complete patch and three patches to apply on top of each
> other, signifying various steps in the process, for easier review. I'd
> want to commit them in one go to avoid having three significantly
> different build system setups (before, intermediate, after).
>
> 20100929-1-rework-buildsystem: complete patch
>
> 01-rename-obj-variables.diff:
> rename obj-y to ramstage-y, etc. but still let them list object files.
> Rename object files from foo.initobj.o to foo.romstage.o etc. (except
> ramstage files which are still just foo.o)
>
> 02-rename-ramstage-obj-files.diff:
> rename foo.o (of ramstage variety) to foo.ramstage.o
>
> 03-sources-in-make.diff:
> Use source files in Makefiles instead of object files. This also
> significantly changes the Makefile.inc parser in the toplevel Makefile.
>
> 04-remove-acpi-in-epiam700.diff:
> via/epia-m700 stubbed out ACPI. Just drop it completely.
>
>
>
> With this in place, I'll work next at moving .c-#includes out of romcc
> romstages by using romstage-srcs instead.
>
>
> Signed-off-by: Patrick Georgi <patrick.georgi at coresystems.de>

All are
Acked-by: Stefan Reinauer <stepan at coreystems.de>


Stefan