[Buildroot] [PATCH 1/1] package/bluez5_utils: make a single option for avrcp and a2dp

[Thomas Petazzoni]

On Tue, 27 Jul 2021 09:25:23 +0200
Fabrice Fontaine <fontaine.fabrice at gmail.com> wrote:

> Build of avrcp without a2dp is broken since commit
> fb9fc969d91f69851b4c70dba512b607e52bda7b:
> 
> /home/buildroot/autobuild/run/instance-3/output-1/host/opt/ext-toolchain/bin/../lib/gcc/x86_64-buildroot-linux-uclibc/9.3.0/../../../../x86_64-buildroot-linux-uclibc/bin/ld: profiles/audio/bluetoothd-avrcp.o: in function `avrcp_handle_set_volume':
> avrcp.c:(.text+0x9c4): undefined reference to `media_transport_update_device_volume'
> 
> However, build of a2dp without avrcp is also broken:
> 
> /data/buildroot-autobuilder/instance-0/output-1/host/opt/ext-toolchain/bin/../lib/gcc/riscv32-buildroot-linux-gnu/10.2.0/../../../../riscv32-buildroot-linux-gnu/bin/ld: profiles/audio/bluetoothd-media.o: in function `.L50':
> media.c:(.text+0x508): undefined reference to `avrcp_unregister_player'
> /data/buildroot-autobuilder/instance-0/output-1/host/opt/ext-toolchain/bin/../lib/gcc/riscv32-buildroot-linux-gnu/10.2.0/../../../../riscv32-buildroot-linux-gnu/bin/ld: profiles/audio/bluetoothd-media.o: in function `match_endpoint_by_path':
> media.c:(.text+0x824): undefined reference to `avrcp_register_player'
> 
> Fixes:
>  - http://autobuild.buildroot.org/results/d54cdfc03212fff772a863d1bc8afd3cfb605831
>  - http://autobuild.buildroot.org/results/64d75af986a4d6e9c5a176efb6e22046f4d82350
> 
> So make a single audio option for a2dp and avrcp
> 
> Signed-off-by: Fabrice Fontaine <fontaine.fabrice at gmail.com>
> ---
>  package/bluez5_utils/Config.in       | 12 +++---------
>  package/bluez5_utils/bluez5_utils.mk | 15 ++++-----------
>  2 files changed, 7 insertions(+), 20 deletions(-)

I have also applied, as a stop-gap measure, but I also would like this
to be fixed upstream, ideally. Depending on the upstream modifications,
we will see what changes need to be done in Buildroot.

Thanks!

Thomas
-- 
Thomas Petazzoni, CTO, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com