Zhibin Li's GSoC status report - #12 of 12

[Zhibin Li]

On Tue, Aug 20, 2019 at 7:11 PM Dmitry V. Levin <ldv at altlinux.org> wrote:

> On Tue, Aug 20, 2019 at 12:56:23AM +0800, Zhibin Li wrote:
> > Hi all,
> >
> > Accomplishments:
> > - Finished reworking of general DRM ioctl tests. In the tests I detect
> > config for libdrm or kernel headers like what I did in the decoders
> before
> > while the decoders now are using bundled headers in /strace/linux/drm/. I
> > believe this is the supposed way to handle the decoders and tests.
> > One problem that I found in detecting libdrm or kernel headers is that on
> > travis-ci env (namely ubuntu14.04) the form of checking members like:
> >
> > AC_CHECK_MEMBERS([struct drm_mode_fb_cmd2.modifier],,, [#include
> <drm.h>])
> >
> > is not working but it works on newer distribution like 16.04 or fedora.
> > I checked config.log and then found:
> >
> > configure:16260: checking for struct drm_mode_fb_cmd2.modifier
> > configure:16260: gcc -std=gnu99 -c -g -O2  -I/usr/include/libdrm
> > conftest.c >&5
> > In file included from conftest.c:345:0:
> > /usr/include/libdrm/drm.h:132:2: error: unknown type name 'size_t'
> >   size_t name_len;   /**< Length of name buffer */
>
> Try this instead:
>
> AC_CHECK_MEMBERS([struct drm_mode_fb_cmd2.modifier],,, [#include
> <sys/types.h>
> #include <drm.h>])
>
> Somehow this doesn't work. Would using AC_INCLUDES_DEFAULT be a problem?
i.e.
AC_CHECK_MEMBERS([struct drm_mode_fb_cmd2.modifier],,, AC_INCLUDES_DEFAULT
[#include <drm.h>])
It seems this works.

>
> --
> ldv
> --
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> Strace-devel at lists.strace.io
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>
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