[PATCH 2/2] build: export dpdk_includes for subproject usage.

[Markus Theil]

On 10/12/22 17:21, Bruce Richardson wrote:
> On Wed, Oct 12, 2022 at 04:47:04PM +0200, Markus Theil wrote:
>> From: Thorben Roemer <thorben.roemer at secunet.com>
>>
>> In order to perform things like LTO more easily in
>> our DPDK applications, we use DPDK as a meson subproject.
>> Also export includes in order to be usable in this context.
>>
>> Signed-off-by: Thorben Roemer <thorben.roemer at secunet.com>
>> ---
>>   drivers/meson.build | 1 +
>>   lib/meson.build     | 1 +
>>   meson.build         | 1 +
>>   3 files changed, 3 insertions(+)
>>
>> diff --git a/drivers/meson.build b/drivers/meson.build
>> index 216971f4e2..d19b47df12 100644
>> --- a/drivers/meson.build
>> +++ b/drivers/meson.build
>> @@ -95,6 +95,7 @@ foreach subpath:subdirs
>>           objs = []
>>           cflags = default_cflags
>>           includes = [include_directories(drv_path)]
>> +        dpdk_includes += [include_directories(drv_path)]
> I am not sure that by default we should include all the driver directories.
> At most, we should only include those drivers which have header files to be
> made public. I think initially though we should only export library paths.
I tried to only include libraries. At least for our DPDK-based 
application, the bonding and i40e includes are needed. I therefore tried 
to include all drivers exporting symbols to the dpdk_includes list in 
the following revision.
> /Bruce
>