[PATCH] Add compile testing to glibc test framework.

[Carlos O'Donell]

On 06/07/2016 03:44 AM, Andreas Schwab wrote:
> Carlos O'Donell <carlos@redhat.com> writes:
> 
>> +ifeq ($(subdir),inet)
>> +# Add tests for Linux and glibc header compatibility.
>> +tests-compile += tst-ipv6-compat1 tst-ipv6-compat2 tst-ipv6-compat3
>> +TEST_SRC_DIR = ../sysdeps/unix/sysv/linux/
> 
> test-source-dir = ...

Changed to 'tests-source-dir' following other plural uses of 'tests'.

> How do multiple occurrences of test-compile interact with each other in
> relation to test-source-dir?

They don't work.

You can't have a compile test in inet/ and one in sysdeps/unix/sysv/linux/
which adds to inet/ without breaking the source<->test mapping for the
inet/ test. I can document that.

It's a limitation of the simplicity of the static pattern
rule and my desire to keep the impact minimal on the build cost.

-- 
Cheers,
Carlos.