- Based on the work of Себастьян Gliţa Κατινα <cglita@yahoo.com>
- Split Makefile.template into Makefile.defines and Makefile.targets
- Adapt other drivers to new situation
- Fixes https://bugs.freedesktop.org/show_bug.cgi?id=35441

Signed-off-by: Brian Paul <brianp@vmware.com>

Fixes https://bugs.freedesktop.org/show_bug.cgi?id=36651

NOTE: This is a candidate for the 7.10 branch.

Correctly links against selinux library when MESA is built with --enable-selinux option.

Fixes bug #36333 in Freedesktop bugzilla

Signed-off-by: Dave Airlie <airlied@redhat.com>

This reverts commit 70227e21bb.

revert this until we sort things out, with a new glproto release
with compatible struct names.

We only handle a 32 bit swap count, so use the new structure definitions.

Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>

Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
Signed-off-by: Marek Olšák <maraeo@gmail.com>

Also fix up the help string for both r300 and r600.

So --enable-texture-float it is.

Hardware drivers (including the Gallium ones) should
use #ifdef TEXTURE_FLOAT_ENABLED to hide any code that may
expose floating-point renderbuffers via any interface,
public or private.

v2: Print a warning when using --enable-texture-float.

Add Cygwin platform-specific settings and drivers to build for dri driver:
- by default, disable direct rendering.
- if direct rendering is enabled, the swrast dridriver is the only one it's
sensible to try to build (this doesn't work at the moment as additional patches
are required to build a libGL which can load just swrast without the DRM headers,
even though there's no actual functional dependency)

Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
Reviewed-by: Julien Cristau <jcristau@debian.org>

The Hurd kernel doesn't have DRM yet.

Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
Reviewed-by: Julien Cristau <jcristau@debian.org>
Reviewed-By: Jakob Bornecrantz <wallbraker@gmail.com>

Fix build when configured --with-driver=dri --disable-driglx-direct on targets
without drm e.g. GNU/Hurd and Cygwin

Based on the Debian patch file '05_hurd-ftbfs.diff' by Samuel Thibault.

Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
Reviewed-by: Julien Cristau <jcristau@debian.org>
Reviewed-By: Jakob Bornecrantz <wallbraker@gmail.com>

We need more and more of these, and it is difficult and prone to version
incompatability issues trying to single out every one of them.

This mimicks what was done in SCons.

tested by okias on irc

Included in LLVM 2.7+. Unlink udis86, should support all instructions that
LLVM can emit.

This commit is basically a copy-over of the fix
Chia-I Wu's commited to wayland:
   http://cgit.freedesktop.org/wayland/wayland-demos/commit/?id=1b6c0ed95
   "Workaround an xcb-dri2 bug.
    xcb_dri2_connect_device_name generated by xcb-proto 1.6 is broken.
    It only works when the length of the driver name is a multiple of 4."

In my last commit I introduced a build dependency upon a new libdrm.
Add the associated autoconf checks. As the headers are part of the core
libdrm, we need to bump that version and so may as well bump the chipset
specific versions simultaneously.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>

It was only getting set in the case of DRI drivers.

Fix a typo which meant that --enable-shared-glapi didn't actually cause a shared glapi to be built

Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>

This an adds --enable-shared-dricore option to configure.  When enabled,
DRI modules will link against a shared copy of the common mesa routines
rather than statically linking these.

This saves about 30MB on disc with a full complement of classic DRI
drivers.

v2: Only enable with a gcc-compatible compiler that handles rpath
    Handle DRI_CFLAGS without filter-out magic
    Build shared libraries with the full mklib voodoo
    Fix typos
v3: Resolve conflicts with talloc removal patches

Signed-off-by: Christopher James Halse Rogers <christopher.halse.rogers@canonical.com>

This library is required and defined by wayland for
EGL implementations supporting wayland.

To have the LIBDRM* requirements in one place

Signed-off-by: Tormod Volden <debian.tormod@gmail.com>
Signed-off-by: Brian Paul <brianp@vmware.com>

When --enable-shared-glapi is specified, libGL will share libglapi with
OpenGL ES instead of defining its own copy of glapi.  This makes sure an
app will get only one copy of glapi in its address space.

The new option is disabled by default.  When enabled, libGL and libglapi
must be built from the same source tree and distributed together.  This
requirement comes from the fact that the dispatch offsets used by these
libraries are re-assigned whenever GLAPI XMLs are changed.

For GLX, indirect rendering for has_different_protocol() functions is
tricky.  A has_different_protocol() function is assigned only one
dispatch offset, yet each entry point needs a different protocol opcode.
It cannot be supported by the shared glapi.  The fix to this is to make
glXGetProcAddress handle such functions specially before calling
_glapi_get_proc_address.

Note that these files are automatically generated/re-generated

 src/glx/indirect.c
 src/glx/indirect.h
 src/mapi/glapi/glapi_mapi_tmp.h

Move _glapi_* symbols from libGLESv1_CM.so and libGLESv2.so to
libglapi.so.  This makes sure an app will get only one copy of glapi in
its address space.

Note that with this change, libGLES* and libglapi must be built from the
same source tree and distributed together.  This requirement comes from
the fact that the dispatch offsets used by these libraries are
re-assigned whenever GLAPI XMLs are changed.

When --enable-openvg or --enable-gallium-egl is enabled,
--with-state-trackers must have vega or egl.

Signed-off-by: Jerome Glisse <jglisse@redhat.com>

NOTE: This is a candidate for the 7.10 (and 7.9?) branch.

With core mesa doing runtime API checks, GLES overlay is no longer
needed.  Make --enable-gles-overlay equivalent to --enable-gles[12].
There may still be places where compile-time checks are done.  They
could be fixed case by case.

These two drivers are small in size.  Making them built-in should
simplify packaging.

If you want to enable noop set GALLIUM_NOOP=1 as an env variable.
You need first to enable noop wrapping for your driver see change
to src/gallium/targets/dri-r600/ in this commit as an example.

Signed-off-by: Jerome Glisse <jglisse@redhat.com>

See http://bugs.freedesktop.org/show_bug.cgi?id=32859

NOTE: This is a candidate for the 7.9 and 7.10 branches.

Signed-off-by: Brian Paul <brianp@vmware.com>

st/egl should be enabled with --enable-openvg even the driver is xlib or
osmesa.  Also, GLX_DIRECT_RENDERING should not be defined because libdrm
is not checked.

This driver is a fake swdri driver that perform no operations
beside allocation gallium structure and buffer for upper layer
usage.

It's purpose is to help profiling core mesa/gallium without
having pipe driver overhead hidding hot spot of core code.

scons file are likely inadequate i am unfamiliar with this
build system.

To use it simply rename is to swrast_dri.so and properly set
LIBGL_DRIVERS_PATH env variable.

Signed-off-by: Jerome Glisse <jglisse@redhat.com>

This option comes handy when we want to build gallium DRI drivers but
not st/egl.

Prefix EGL driver names by "egl_".  Make it clear that EGL_CLIENT_APIS
is only used by egl_gallium.