[PATCHv2 2/4] st/xa: use pipe-loader to get screen
Rob Clark
robdclark at gmail.com
Tue Feb 11 04:08:23 PST 2014
On Mon, Feb 10, 2014 at 11:36 PM, Emil Velikov <emil.l.velikov at gmail.com> wrote:
> On 10/02/14 18:34, Rob Clark wrote:
>> From: Rob Clark <robclark at freedesktop.org>
>>
>> This lets multiple gallium drivers use XA.
>>
> Hi Rob,
>
> Seems like I should have explained a bit better.
>
> There is no need to have sourcefiles in order to have a specific target.
> All you needed was to link the state-tracker, mesagallium, gallium(aux
> library), pipe-loader and a few winsys' to wrap up the library.
>
> The opencl target + my vdpau/dri patches are a decent example of what I
> had in mind.
yeah, the only reason for the wrappers in target/xa was to keep
-DPIPE_SEARCH_DIR=.. and GALLIUM_PIPE_LOADER_LIBS in targets vs
state_trackers.. if you don't care about that, then we can do it with
no src files as with opencl.
BR,
-R
> Sorry for the confusion
> -Emil
>
>> Signed-off-by: Rob Clark <robclark at freedesktop.org>
>> ---
>> configure.ac | 9 ++--
>> src/gallium/state_trackers/xa/Makefile.am | 1 +
>> src/gallium/state_trackers/xa/xa_priv.h | 1 +
>> src/gallium/state_trackers/xa/xa_tracker.c | 9 +++-
>> src/gallium/targets/Makefile.am | 8 ++--
>> src/gallium/targets/xa-vmwgfx/Makefile.am | 61 ------------------------
>> src/gallium/targets/xa-vmwgfx/vmw_target.c | 26 ----------
>> src/gallium/targets/xa-vmwgfx/xatracker.pc.in | 9 ----
>> src/gallium/targets/xa/Makefile.am | 68 +++++++++++++++++++++++++++
>> src/gallium/targets/xa/xa.c | 49 +++++++++++++++++++
>> src/gallium/targets/xa/xa.h | 37 +++++++++++++++
>> src/gallium/targets/xa/xatracker.pc.in | 9 ++++
>> 12 files changed, 182 insertions(+), 105 deletions(-)
>> delete mode 100644 src/gallium/targets/xa-vmwgfx/Makefile.am
>> delete mode 100644 src/gallium/targets/xa-vmwgfx/vmw_target.c
>> delete mode 100644 src/gallium/targets/xa-vmwgfx/xatracker.pc.in
>> create mode 100644 src/gallium/targets/xa/Makefile.am
>> create mode 100644 src/gallium/targets/xa/xa.c
>> create mode 100644 src/gallium/targets/xa/xa.h
>> create mode 100644 src/gallium/targets/xa/xatracker.pc.in
>>
>> diff --git a/configure.ac b/configure.ac
>> index cba6301..29ca954 100644
>> --- a/configure.ac
>> +++ b/configure.ac
>> @@ -1270,6 +1270,7 @@ dnl XA configuration
>> dnl
>> if test "x$enable_xa" = xyes; then
>> GALLIUM_STATE_TRACKERS_DIRS="xa $GALLIUM_STATE_TRACKERS_DIRS"
>> + enable_gallium_loader=yes
>> fi
>> AM_CONDITIONAL(HAVE_ST_XA, test "x$enable_xa" = xyes)
>>
>> @@ -1743,7 +1744,7 @@ if test "x$with_gallium_drivers" != x; then
>> xsvga)
>> HAVE_GALLIUM_SVGA=yes
>> GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS svga softpipe"
>> - gallium_check_st "svga/drm" "dri-vmwgfx" "xa-vmwgfx"
>> + gallium_check_st "svga/drm" "dri-vmwgfx" ""
>> ;;
>> xi915)
>> HAVE_GALLIUM_I915=yes
>> @@ -1962,7 +1963,7 @@ AC_SUBST([XVMC_MAJOR], 1)
>> AC_SUBST([XVMC_MINOR], 0)
>>
>> AC_SUBST([XA_MAJOR], 2)
>> -AC_SUBST([XA_MINOR], 1)
>> +AC_SUBST([XA_MINOR], 2)
>> AC_SUBST([XA_TINY], 0)
>> AC_SUBST([XA_VERSION], "$XA_MAJOR.$XA_MINOR.$XA_TINY")
>>
>> @@ -2035,6 +2036,8 @@ AC_CONFIG_FILES([Makefile
>> src/gallium/targets/egl-static/Makefile
>> src/gallium/targets/gbm/Makefile
>> src/gallium/targets/opencl/Makefile
>> + src/gallium/targets/xa/Makefile
>> + src/gallium/targets/xa/xatracker.pc
>> src/gallium/targets/osmesa/Makefile
>> src/gallium/targets/osmesa/osmesa.pc
>> src/gallium/targets/pipe-loader/Makefile
>> @@ -2046,8 +2049,6 @@ AC_CONFIG_FILES([Makefile
>> src/gallium/targets/r600/xvmc/Makefile
>> src/gallium/targets/libgl-xlib/Makefile
>> src/gallium/targets/vdpau-nouveau/Makefile
>> - src/gallium/targets/xa-vmwgfx/Makefile
>> - src/gallium/targets/xa-vmwgfx/xatracker.pc
>> src/gallium/targets/xvmc-nouveau/Makefile
>> src/gallium/tests/trivial/Makefile
>> src/gallium/tests/unit/Makefile
>> diff --git a/src/gallium/state_trackers/xa/Makefile.am b/src/gallium/state_trackers/xa/Makefile.am
>> index 7d0b366..af79ccd 100644
>> --- a/src/gallium/state_trackers/xa/Makefile.am
>> +++ b/src/gallium/state_trackers/xa/Makefile.am
>> @@ -29,6 +29,7 @@ AM_CFLAGS = \
>> $(VISIBILITY_CFLAGS)
>>
>> AM_CPPFLAGS = \
>> + -I$(top_srcdir)/src/gallium/targets/xa \
>> -I$(top_srcdir)/src/gallium/ \
>> -I$(top_srcdir)/src/gallium/winsys \
>> -I$(top_srcdir)/src/gallium/drivers
>> diff --git a/src/gallium/state_trackers/xa/xa_priv.h b/src/gallium/state_trackers/xa/xa_priv.h
>> index ee182e7..b99c214 100644
>> --- a/src/gallium/state_trackers/xa/xa_priv.h
>> +++ b/src/gallium/state_trackers/xa/xa_priv.h
>> @@ -74,6 +74,7 @@ struct xa_tracker {
>> unsigned int format_map[XA_LAST_SURFACE_TYPE][2];
>> int d_depth_bits_last;
>> int ds_depth_bits_last;
>> + struct pipe_loader_device *dev;
>> struct pipe_screen *screen;
>> struct xa_context *default_ctx;
>> };
>> diff --git a/src/gallium/state_trackers/xa/xa_tracker.c b/src/gallium/state_trackers/xa/xa_tracker.c
>> index cda6501..6943a29 100644
>> --- a/src/gallium/state_trackers/xa/xa_tracker.c
>> +++ b/src/gallium/state_trackers/xa/xa_tracker.c
>> @@ -28,8 +28,10 @@
>>
>> #include "xa_tracker.h"
>> #include "xa_priv.h"
>> +#include "xa.h"
>> #include "pipe/p_state.h"
>> #include "pipe/p_format.h"
>> +#include "pipe-loader/pipe_loader.h"
>> #include "state_tracker/drm_driver.h"
>> #include "util/u_inlines.h"
>>
>> @@ -143,7 +145,9 @@ xa_tracker_create(int drm_fd)
>> if (!xa)
>> return NULL;
>>
>> - xa->screen = driver_descriptor.create_screen(drm_fd);
>> + xa->dev = xa_pipe_probe(drm_fd);
>> + if (xa->dev)
>> + xa->screen = xa_pipe_create_screen(xa->dev);
>> if (!xa->screen)
>> goto out_no_screen;
>>
>> @@ -190,6 +194,8 @@ xa_tracker_create(int drm_fd)
>> out_no_pipe:
>> xa->screen->destroy(xa->screen);
>> out_no_screen:
>> + if (xa->dev)
>> + xa_pipe_release(xa->dev);
>> free(xa);
>> return NULL;
>> }
>> @@ -200,6 +206,7 @@ xa_tracker_destroy(struct xa_tracker *xa)
>> free(xa->supported_formats);
>> xa_context_destroy(xa->default_ctx);
>> xa->screen->destroy(xa->screen);
>> + xa_pipe_release(xa->dev);
>> free(xa);
>> }
>>
>> diff --git a/src/gallium/targets/Makefile.am b/src/gallium/targets/Makefile.am
>> index e356020..a7c70f4 100644
>> --- a/src/gallium/targets/Makefile.am
>> +++ b/src/gallium/targets/Makefile.am
>> @@ -34,6 +34,10 @@ if HAVE_GALLIUM_GBM
>> SUBDIRS += gbm
>> endif
>>
>> +if HAVE_ST_XA
>> +SUBDIRS += xa
>> +endif
>> +
>> if HAVE_CLOVER
>> SUBDIRS += opencl
>> endif
>> @@ -42,10 +46,6 @@ if HAVE_GALLIUM_SVGA
>> if HAVE_DRI
>> SUBDIRS += dri-vmwgfx
>> endif
>> -
>> -if HAVE_ST_XA
>> -SUBDIRS += xa-vmwgfx
>> -endif
>> endif
>>
>> if HAVE_GALLIUM_FREEDRENO
>> diff --git a/src/gallium/targets/xa-vmwgfx/Makefile.am b/src/gallium/targets/xa-vmwgfx/Makefile.am
>> deleted file mode 100644
>> index 6fe0510..0000000
>> --- a/src/gallium/targets/xa-vmwgfx/Makefile.am
>> +++ /dev/null
>> @@ -1,61 +0,0 @@
>> -# Copyright © 2012 Intel Corporation
>> -#
>> -# Permission is hereby granted, free of charge, to any person obtaining a
>> -# copy of this software and associated documentation files (the "Software"),
>> -# to deal in the Software without restriction, including without limitation
>> -# the rights to use, copy, modify, merge, publish, distribute, sublicense,
>> -# and/or sell copies of the Software, and to permit persons to whom the
>> -# Software is furnished to do so, subject to the following conditions:
>> -#
>> -# The above copyright notice and this permission notice (including the next
>> -# paragraph) shall be included in all copies or substantial portions of the
>> -# Software.
>> -#
>> -# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
>> -# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
>> -# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
>> -# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
>> -# HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
>> -# WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
>> -# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
>> -# DEALINGS IN THE SOFTWARE.
>> -
>> -include $(top_srcdir)/src/gallium/Automake.inc
>> -
>> -AM_CFLAGS = \
>> - -Wall -pedantic \
>> - $(GALLIUM_CFLAGS) \
>> - $(XORG_CFLAGS)
>> -AM_CPPFLAGS = \
>> - -I$(top_srcdir)/src/gallium/drivers \
>> - -I$(top_srcdir)/src/gallium/winsys
>> -
>> -pkgconfigdir = $(libdir)/pkgconfig
>> -pkgconfig_DATA = xatracker.pc
>> -
>> -lib_LTLIBRARIES = libxatracker.la
>> -
>> -libxatracker_la_SOURCES = vmw_target.c
>> -
>> -libxatracker_la_LDFLAGS = -version-number $(XA_MAJOR):$(XA_MINOR):$(XA_TINY)
>> -
>> -libxatracker_la_LIBADD = \
>> - $(top_builddir)/src/gallium/auxiliary/libgallium.la \
>> - $(top_builddir)/src/gallium/state_trackers/xa/libxatracker.la \
>> - $(top_builddir)/src/gallium/winsys/svga/drm/libsvgadrm.la \
>> - $(top_builddir)/src/gallium/drivers/svga/libsvga.la \
>> - $(top_builddir)/src/gallium/drivers/trace/libtrace.la \
>> - $(top_builddir)/src/gallium/drivers/rbug/librbug.la
>> -
>> -nodist_EXTRA_libxatracker_la_SOURCES = dummy.cpp
>> -
>> -if HAVE_MESA_LLVM
>> -libxatracker_la_LDFLAGS += $(LLVM_LDFLAGS)
>> -libxatracker_la_LIBADD += $(LLVM_LIBS)
>> -endif
>> -
>> -# Provide compatibility with scripts for the old Mesa build system for
>> -# a while by putting a link to the driver into /lib of the build tree.
>> -all-local: libxatracker.la
>> - $(MKDIR_P) $(top_builddir)/$(LIB_DIR)/gallium
>> - ln -f .libs/libxatracker.so* $(top_builddir)/$(LIB_DIR)/gallium/
>> diff --git a/src/gallium/targets/xa-vmwgfx/vmw_target.c b/src/gallium/targets/xa-vmwgfx/vmw_target.c
>> deleted file mode 100644
>> index 1087801..0000000
>> --- a/src/gallium/targets/xa-vmwgfx/vmw_target.c
>> +++ /dev/null
>> @@ -1,26 +0,0 @@
>> -
>> -#include "target-helpers/inline_debug_helper.h"
>> -#include "state_tracker/drm_driver.h"
>> -#include "svga/drm/svga_drm_public.h"
>> -#include "svga/svga_public.h"
>> -
>> -static struct pipe_screen *
>> -create_screen(int fd)
>> -{
>> - struct svga_winsys_screen *sws;
>> - struct pipe_screen *screen;
>> -
>> - sws = svga_drm_winsys_screen_create(fd);
>> - if (!sws)
>> - return NULL;
>> -
>> - screen = svga_screen_create(sws);
>> - if (!screen)
>> - return NULL;
>> -
>> - screen = debug_screen_wrap(screen);
>> -
>> - return screen;
>> -}
>> -
>> -DRM_DRIVER_DESCRIPTOR("vmwgfx", "vmwgfx", create_screen, NULL)
>> diff --git a/src/gallium/targets/xa-vmwgfx/xatracker.pc.in b/src/gallium/targets/xa-vmwgfx/xatracker.pc.in
>> deleted file mode 100644
>> index c99d8d6..0000000
>> --- a/src/gallium/targets/xa-vmwgfx/xatracker.pc.in
>> +++ /dev/null
>> @@ -1,9 +0,0 @@
>> -prefix=@prefix@
>> -exec_prefix=${prefix}
>> -libdir=@libdir@
>> -includedir=@includedir@
>> -
>> -Name: xatracker
>> -Description: Xorg Gallium3D acceleration library
>> -Version: @XA_VERSION@
>> -Libs: -L${libdir} -lxatracker
>> diff --git a/src/gallium/targets/xa/Makefile.am b/src/gallium/targets/xa/Makefile.am
>> new file mode 100644
>> index 0000000..dddb05c
>> --- /dev/null
>> +++ b/src/gallium/targets/xa/Makefile.am
>> @@ -0,0 +1,68 @@
>> +# Copyright © 2012 Intel Corporation
>> +#
>> +# Permission is hereby granted, free of charge, to any person obtaining a
>> +# copy of this software and associated documentation files (the "Software"),
>> +# to deal in the Software without restriction, including without limitation
>> +# the rights to use, copy, modify, merge, publish, distribute, sublicense,
>> +# and/or sell copies of the Software, and to permit persons to whom the
>> +# Software is furnished to do so, subject to the following conditions:
>> +#
>> +# The above copyright notice and this permission notice (including the next
>> +# paragraph) shall be included in all copies or substantial portions of the
>> +# Software.
>> +#
>> +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
>> +# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
>> +# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
>> +# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
>> +# HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
>> +# WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
>> +# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
>> +# DEALINGS IN THE SOFTWARE.
>> +
>> +include $(top_srcdir)/src/gallium/Automake.inc
>> +
>> +AM_CPPFLAGS = \
>> + -I$(top_srcdir)/include \
>> + -I$(top_srcdir)/src/gallium/state_trackers/xa \
>> + -I$(top_srcdir)/src/gallium/winsys \
>> + $(GALLIUM_PIPE_LOADER_DEFINES) \
>> + -DPIPE_SEARCH_DIR=\"$(libdir)/gallium-pipe\"
>> +
>> +AM_CFLAGS = \
>> + $(GALLIUM_CFLAGS) \
>> + $(LIBUDEV_CFLAGS) \
>> + $(LIBDRM_CFLAGS)
>> +
>> +pkgconfigdir = $(libdir)/pkgconfig
>> +pkgconfig_DATA = xatracker.pc
>> +
>> +lib_LTLIBRARIES = libxatracker.la
>> +
>> +libxatracker_la_SOURCES = xa.c
>> +
>> +libxatracker_la_LIBADD = \
>> + $(GALLIUM_PIPE_LOADER_LIBS) \
>> + $(top_builddir)/src/gallium/auxiliary/pipe-loader/libpipe_loader.la \
>> + $(top_builddir)/src/gallium/state_trackers/xa/libxatracker.la \
>> + $(top_builddir)/src/gallium/auxiliary/libgallium.la \
>> + $(LIBUDEV_LIBS) \
>> + $(LIBDRM_LIBS)
>> +
>> +libxatracker_la_LDFLAGS = \
>> + -no-undefined \
>> + -version-number $(XA_MAJOR):$(XA_MINOR):$(XA_TINY)
>> +
>> +# FIXME: this shouldn't be needed
>> +if HAVE_MESA_LLVM
>> +libxatracker_la_LINK = $(CXXLINK) $(libxatracker_la_LDFLAGS)
>> +# Mention a dummy pure C++ file to trigger generation of the $(LINK) variable
>> +nodist_EXTRA_libxatracker_la_SOURCES = dummy-cpp.cpp
>> +
>> +libxatracker_la_LIBADD += $(LLVM_LIBS)
>> +libxatracker_la_LDFLAGS += $(LLVM_LDFLAGS)
>> +else
>> +libxatracker_la_LINK = $(CXXLINK) $(libxatracker_la_LDFLAGS)
>> +# Mention a dummy pure C file to trigger generation of the $(LINK) variable
>> +nodist_EXTRA_libxatracker_la_SOURCES = dummy-c.c
>> +endif
>> diff --git a/src/gallium/targets/xa/xa.c b/src/gallium/targets/xa/xa.c
>> new file mode 100644
>> index 0000000..e3ceaf6
>> --- /dev/null
>> +++ b/src/gallium/targets/xa/xa.c
>> @@ -0,0 +1,49 @@
>> +/*
>> + * Copyright (C) 2014 Red Hat
>> + *
>> + * Permission is hereby granted, free of charge, to any person obtaining a
>> + * copy of this software and associated documentation files (the "Software"),
>> + * to deal in the Software without restriction, including without limitation
>> + * the rights to use, copy, modify, merge, publish, distribute, sublicense,
>> + * and/or sell copies of the Software, and to permit persons to whom the
>> + * Software is furnished to do so, subject to the following conditions:
>> + *
>> + * The above copyright notice and this permission notice (including the next
>> + * paragraph) shall be included in all copies or substantial portions of the
>> + * Software.
>> + *
>> + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
>> + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
>> + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
>> + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
>> + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
>> + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
>> + * SOFTWARE.
>> + *
>> + * Authors:
>> + * Rob Clark <robclark at freedesktop.org>
>> + */
>> +
>> +#include "xa.h"
>> +
>> +struct pipe_loader_device *
>> +xa_pipe_probe(int fd)
>> +{
>> + struct pipe_loader_device *dev;
>> + if (pipe_loader_drm_probe_fd(&dev, fd))
>> + return dev;
>> + return NULL;
>> +}
>> +
>> +void
>> +xa_pipe_release(struct pipe_loader_device *dev)
>> +{
>> + if (dev)
>> + pipe_loader_release(&dev, 1);
>> +}
>> +
>> +struct pipe_screen *
>> +xa_pipe_create_screen(struct pipe_loader_device *dev)
>> +{
>> + return pipe_loader_create_screen(dev, PIPE_SEARCH_DIR);
>> +}
>> diff --git a/src/gallium/targets/xa/xa.h b/src/gallium/targets/xa/xa.h
>> new file mode 100644
>> index 0000000..9de6851
>> --- /dev/null
>> +++ b/src/gallium/targets/xa/xa.h
>> @@ -0,0 +1,37 @@
>> +/*
>> + * Copyright (C) 2014 Red Hat
>> + *
>> + * Permission is hereby granted, free of charge, to any person obtaining a
>> + * copy of this software and associated documentation files (the "Software"),
>> + * to deal in the Software without restriction, including without limitation
>> + * the rights to use, copy, modify, merge, publish, distribute, sublicense,
>> + * and/or sell copies of the Software, and to permit persons to whom the
>> + * Software is furnished to do so, subject to the following conditions:
>> + *
>> + * The above copyright notice and this permission notice (including the next
>> + * paragraph) shall be included in all copies or substantial portions of the
>> + * Software.
>> + *
>> + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
>> + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
>> + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
>> + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
>> + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
>> + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
>> + * SOFTWARE.
>> + *
>> + * Authors:
>> + * Rob Clark <robclark at freedesktop.org>
>> + */
>> +
>> +#ifndef _XA_H_
>> +#define _XA_H_
>> +
>> +#include "pipe/p_screen.h"
>> +#include "pipe-loader/pipe_loader.h"
>> +
>> +struct pipe_loader_device *xa_pipe_probe(int fd);
>> +void xa_pipe_release(struct pipe_loader_device *dev);
>> +struct pipe_screen * xa_pipe_create_screen(struct pipe_loader_device *dev);
>> +
>> +#endif /* _XA_H_ */
>> diff --git a/src/gallium/targets/xa/xatracker.pc.in b/src/gallium/targets/xa/xatracker.pc.in
>> new file mode 100644
>> index 0000000..c99d8d6
>> --- /dev/null
>> +++ b/src/gallium/targets/xa/xatracker.pc.in
>> @@ -0,0 +1,9 @@
>> +prefix=@prefix@
>> +exec_prefix=${prefix}
>> +libdir=@libdir@
>> +includedir=@includedir@
>> +
>> +Name: xatracker
>> +Description: Xorg Gallium3D acceleration library
>> +Version: @XA_VERSION@
>> +Libs: -L${libdir} -lxatracker
>>
>
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