[PATCH] lib: acpi: rename dsdt.c to acpi_write_dsdt.c

[Heinrich Schuchardt]

On 2/17/22 17:10, Philippe Reynes wrote:
> There is a conflict between the static file
> lib/acpi/dsdt.c and the file dsdt.c generated
> dynamicaly by scripts/Makefile.lib. When a
> mrproper is done, the static file dsdt.c is
> removed. If a build with acpi enabled is
> launched after, the following error is raised:
> 
>    CC      lib/acpi/acpi_table.o
> make[2]: *** No rule to make target 'lib/acpi/dsdt.asl', needed by 'lib/acpi/dsdt.c'.  Stop.
> scripts/Makefile.build:394: recipe for target 'lib/acpi' failed
> 
> To avoid such error, the static file dsdt.c
> is renamed to acpi_write_dsdt.c.
> 

Reported-by: Heinrich Schuchardt <heinrich.schuchardt at canonical.com>

(https://lists.denx.de/pipermail/u-boot/2022-February/475412.html)

> Signed-off-by: Philippe Reynes <philippe.reynes at softathome.com>

Thanks for fixing the issue.

Reviewed: Heinrich Schuchardt <heinrich.schuchardt at canonical.com>

> ---
>   lib/acpi/Makefile                      | 2 +-
>   lib/acpi/{dsdt.c => acpi_write_dsdt.c} | 0
>   2 files changed, 1 insertion(+), 1 deletion(-)
>   rename lib/acpi/{dsdt.c => acpi_write_dsdt.c} (100%)
> 
> diff --git a/lib/acpi/Makefile b/lib/acpi/Makefile
> index 956b5a0d72..3f8c817d41 100644
> --- a/lib/acpi/Makefile
> +++ b/lib/acpi/Makefile
> @@ -15,7 +15,7 @@ obj-y += mcfg.o
>   
>   # Sandbox does not build a .asl file
>   ifndef CONFIG_SANDBOX
> -obj-y += dsdt.o
> +obj-y += acpi_write_dsdt.o
>   endif
>   
>   obj-y += facs.o
> diff --git a/lib/acpi/dsdt.c b/lib/acpi/acpi_write_dsdt.c
> similarity index 100%
> rename from lib/acpi/dsdt.c
> rename to lib/acpi/acpi_write_dsdt.c