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

[Dmitry V. Levin]

On Wed, Aug 21, 2019 at 11:01:54PM +0800, Zhibin Li wrote:
> 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.

Then it has to be

AC_CHECK_MEMBERS([struct drm_mode_fb_cmd2.modifier],,, [AC_INCLUDES_DEFAULT
#include <drm.h>])


-- 
ldv
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