On Thu, 17 Nov 2011 18:49:49 +0800, "Zhigang Gong" <zhigang.gong at linux.intel.com> wrote: > > -----Original Message----- > > From: Chris Wilson [mailto:chris at chris-wilson.co.uk] > > Sent: Thursday, November 17, 2011 5:20 PM > > To: Zhigang Gong; intel-gfx at lists.freedesktop.org > > Subject: RE: [PATCH 0/2] Introduce Glamor to UXA framework. > > > > On Thu, 17 Nov 2011 10:55:39 +0800, "Zhigang Gong" > > <zhigang.gong at linux.intel.com> wrote: > > > Now glamor was extracted from the xorg and be a separate library. > > > Please checkout glamor at : > > git://people.freedesktop.org/~gongzg/glamor. > > > This library implements two modules glamor and glamor_egl which are > > > required for intel video driver to enable glamor. > > > > Hmm, I did install the glamor library. A > /usr/lib/xorg/modules/libglamor.so > > is installed but the ddx is looking for a "glamor_egl" module. > > > > Ah, looks to be due to the > > checking for EGL... no > > checking for EGL... yes > > in glamor. How very confusing. ;-) > I think I know the reason, there is a typo error in glamor's configure.ac > which doesn't > Check the required packages correctly. Please pull the latest glamor master. > One of the > two above checks should be checking for GBM. I guess your mesa hasn't been > built with > gbm enabled. Then glamor will not build glamor_egl which depends on that. It was actually mesa insisting on only building egl_platform=drm and the pre-requisite egl_dri2 if and only if libxcb-dri2 was installed. Seems a bit strange for something that is supposed to be used on an X-less system. > Another thing need to pay attention is that when you build xserver, you need > to disable > glx. Rebuild the xserver... Oh well, that rules out testing by simply replacing distro drivers. I'm having a lot of fun with building glamor as it is missing or including headers in the wrong order and deciding that XID is 8 bytes when the server was compiled with a 4 byte XID. Fun. And the usual problems with incomplete framebuffers, but hopefully that is just the glx confusion. -Chris -- Chris Wilson, Intel Open Source Technology Centre