[PATCH] spec/bsp/makecustom: Make BSP include path a system include path

[Joel Sherrill]

On Thu, Apr 13, 2023 at 8:49 AM Will <nyphbl8d at gmail.com> wrote:

> This change is fine, but it also needs the packageconfig change to match.
> The thread from October has the full patch (title was "[PATCH v2]
> spec/pkgconfig: Allow builds to override headers"). This also needs a
> change to libbsd to account for this alteration, IIRC.
>

This is OK but the use of -B added to the system header file and library
include paths. If we don't want to use -B any longer, there is likely a
system library include argument that is needed.

And -B had nothing to do with the spec file except that it also told gcc
where it was since it added that base directory as a system directory.

--joel


> Kinsey
>
> On Wed, Apr 12, 2023 at 5:20 PM <chrisj at rtems.org> wrote:
>
>> From: Chris Johns <chrisj at rtems.org>
>>
>> - Export the BSP include path as a system include path so the order
>>   of options on an application compiler command line does not matter.
>>
>> Closes #4896
>> ---
>>  spec/build/bsps/makecustom.yml | 2 +-
>>  1 file changed, 1 insertion(+), 1 deletion(-)
>>
>> diff --git a/spec/build/bsps/makecustom.yml
>> b/spec/build/bsps/makecustom.yml
>> index 139629b597..c00240595e 100644
>> --- a/spec/build/bsps/makecustom.yml
>> +++ b/spec/build/bsps/makecustom.yml
>> @@ -2,7 +2,7 @@ SPDX-License-Identifier: CC-BY-SA-4.0 OR BSD-2-Clause
>>  build-type: config-file
>>  content: |
>>    include $$(RTEMS_ROOT)/make/custom/default.cfg
>> -  CPU_DEFINES = -I$$(exec_prefix)/$$(RTEMS_BSP)/lib/include
>> +  CPU_DEFINES = -isystem $$(exec_prefix)/$$(RTEMS_BSP)/lib/include
>>    CPU_CFLAGS = ${ABI_FLAGS}
>>    CFLAGS_OPTIMIZE_V = ${OPTIMIZATION_FLAGS}
>>    LDFLAGS = -B$$(exec_prefix)/$$(RTEMS_BSP)/lib ${PKGCONFIG_LDFLAGS}
>> --
>> 2.37.1
>>
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