[coreboot] [PATCH]Add scan-build support to coreboot-v4

[Stefan Reinauer]

On 3/14/10 9:47 PM, Patrick Georgi wrote:
> Hi,
>
> attached patch adds scan-build support to coreboot-v4.
> It's configurable using Kconfig and defaults to off.
>
> If set, it expects scan-build to be around and runs it.
> The target directory for the scan-build report is configurable. If not
> set, the default (/tmp/scan-build-$date-$number) is used.
>
> Also, abuild is adapted to make use of the feature when running with the
> -sb flag.
>
> While adding it, I discovered an issue in the build system that I worked
> around in this patch, and will fix in a future patch:
> $(obj)/$path/$file.c -> $(obj)/$path/$file.o rules rely on implicit
> default rules in make. For some reasons, these are missing when make is
> invoked by make.
>
> There should also be some path normalization for object file paths
> (using $(abspath)), so the option_table.c rule hack can go.
>
> Maybe it's a good idea to avoid reading in all Makefile.incs in the
> outer make in a scan-build based build, but it's probably not worth the
> trouble (it's harder to keep make clean and the likes working with such
> an optimization)
>
>
> Signed-off-by: Patrick Georgi <patrick.georgi at coresystems.de>
>   
Acked-by: Stefan Reinauer <stepan at coresystems.de>

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