GLX_EXT_no_config_context

{EGL_KHR,GLX_ARB}_context_flush_control

.gitignore

@@ -3,6 +3,3 @@
 .build*
 /mesa-*.tar.bz2
 /mesa-*.tar.xz
-x86_64/
-results_mesa/
-mesa-*/

0001-Fix-linkage-against-shared-glapi.patch

@@ -0,0 +1,26 @@
+From 1b5a187c3c31513ae39cd2a917a3234c2c5f87fc Mon Sep 17 00:00:00 2001
+From: Adam Jackson <ajax@redhat.com>
+Date: Wed, 12 Oct 2016 13:41:33 -0400
+Subject: [PATCH] Fix linkage against shared glapi
+
+Signed-off-by: Adam Jackson <ajax@redhat.com>
+---
+ src/gallium/targets/osmesa/Makefile.am | 2 +-
+ 1 files changed, 1 insertions(+), 1 deletions(-)
+
+diff --git a/src/gallium/targets/osmesa/Makefile.am b/src/gallium/targets/osmesa/Makefile.am
+index 5d39486..04add87 100644
+--- a/src/gallium/targets/osmesa/Makefile.am
++++ b/src/gallium/targets/osmesa/Makefile.am
+@@ -63,7 +63,7 @@ lib@OSMESA_LIB@_la_LIBADD = \
+ 	$(top_builddir)/src/gallium/drivers/trace/libtrace.la \
+ 	$(top_builddir)/src/gallium/drivers/softpipe/libsoftpipe.la \
+ 	$(top_builddir)/src/gallium/state_trackers/osmesa/libosmesa.la \
+-	$(top_builddir)/src/mapi/glapi/libglapi.la \
++	$(top_builddir)/src/mapi/shared-glapi/libglapi.la \
+ 	$(SHARED_GLAPI_LIB) \
+ 	$(OSMESA_LIB_DEPS) \
+ 	$(CLOCK_LIB) \
+-- 
+2.9.3
+

0001-Link-with-libclang-cpp.patch

@@ -1,37 +0,0 @@
-From c9987fca1fa611e48f85644493edd8d5a30cf403 Mon Sep 17 00:00:00 2001
-From: Tom Stellard <tstellar@redhat.com>
-Date: Fri, 13 Dec 2019 17:42:17 +0000
-Subject: [PATCH] Link with libclang-cpp
-
----
- src/gallium/targets/opencl/meson.build | 14 +-------------
- 1 file changed, 1 insertion(+), 13 deletions(-)
-
-diff --git a/src/gallium/targets/opencl/meson.build b/src/gallium/targets/opencl/meson.build
-index 907cc74337d..031d35b9716 100644
---- a/src/gallium/targets/opencl/meson.build
-+++ b/src/gallium/targets/opencl/meson.build
-@@ -43,19 +43,7 @@ libopencl = shared_library(
-   dependencies : [
-     idep_mesautil,
-     dep_clock, dep_dl, dep_unwind, dep_elf,
--    cpp.find_library('clangCodeGen', dirs : llvm_libdir),
--    cpp.find_library('clangFrontendTool', dirs : llvm_libdir),
--    cpp.find_library('clangFrontend', dirs : llvm_libdir),
--    cpp.find_library('clangDriver', dirs : llvm_libdir),
--    cpp.find_library('clangSerialization', dirs : llvm_libdir),
--    cpp.find_library('clangParse', dirs : llvm_libdir),
--    cpp.find_library('clangSema', dirs : llvm_libdir),
--    cpp.find_library('clangAnalysis', dirs : llvm_libdir),
--    cpp.find_library('clangAST', dirs : llvm_libdir),
--    cpp.find_library('clangASTMatchers', dirs : llvm_libdir),
--    cpp.find_library('clangEdit', dirs : llvm_libdir),
--    cpp.find_library('clangLex', dirs : llvm_libdir),
--    cpp.find_library('clangBasic', dirs : llvm_libdir),
-+    cpp.find_library('clang-cpp', dirs : llvm_libdir),
-   ],
-   version : '@0@.0.0'.format(opencl_version),
-   install : true,
--- 
-2.20.1
-

0001-glx-Implement-GLX_EXT_no_config_context-v2-squash.patch

@@ -0,0 +1,250 @@
+From 0d9f80a538a1d39206ac82c97f10253481595150 Mon Sep 17 00:00:00 2001
+From: Adam Jackson <ajax@redhat.com>
+Date: Tue, 7 Nov 2017 10:42:08 -0500
+Subject: [PATCH] glx: Implement GLX_EXT_no_config_context (v2 squash)
+
+This more or less ports EGL_KHR_no_config_context to GLX.
+
+v2: Enable the extension only for those backends that support it.
+
+Khronos: https://github.com/KhronosGroup/OpenGL-Registry/pull/102
+Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
+Signed-off-by: Adam Jackson <ajax@redhat.com>
+---
+ src/glx/create_context.c | 41 +++++++++++++++++++++++++++--------------
+ src/glx/dri2_glx.c       |  5 +++--
+ src/glx/dri3_glx.c       |  6 ++++--
+ src/glx/drisw_glx.c      |  5 +++--
+ src/glx/glxcmds.c        | 30 +++++++++++++++++-------------
+ src/glx/glxextensions.c  |  1 +
+ src/glx/glxextensions.h  |  1 +
+ 7 files changed, 56 insertions(+), 33 deletions(-)
+
+diff --git a/src/glx/create_context.c b/src/glx/create_context.c
+index 38e949ab4c..eab6511ad8 100644
+--- a/src/glx/create_context.c
++++ b/src/glx/create_context.c
+@@ -47,21 +47,11 @@ glXCreateContextAttribsARB(Display *dpy, GLXFBConfig config,
+    xcb_generic_error_t *err;
+    xcb_void_cookie_t cookie;
+    unsigned dummy_err = 0;
++   int screen = -1;
+ 
+-
+-   if (dpy == NULL || cfg == NULL)
+-      return NULL;
+-
+-   /* This means that either the caller passed the wrong display pointer or
+-    * one of the internal GLX data structures (probably the fbconfig) has an
+-    * error.  There is nothing sensible to do, so return an error.
+-    */
+-   psc = GetGLXScreenConfigs(dpy, cfg->screen);
+-   if (psc == NULL)
++   if (dpy == NULL)
+       return NULL;
+ 
+-   assert(cfg->screen == psc->scr);
+-
+    /* Count the number of attributes specified by the application.  All
+     * attributes appear in pairs, except the terminating None.
+     */
+@@ -70,6 +60,29 @@ glXCreateContextAttribsARB(Display *dpy, GLXFBConfig config,
+ 	 /* empty */ ;
+    }
+ 
++   if (cfg) {
++      screen = cfg->screen;
++   } else {
++      int i;
++      for (i = 0; i < num_attribs; i++) {
++         if (attrib_list[i * 2] == GLX_SCREEN)
++            screen = attrib_list[i * 2 + 1];
++      }
++   }
++
++   /* This means that either the caller passed the wrong display pointer or
++    * one of the internal GLX data structures (probably the fbconfig) has an
++    * error.  There is nothing sensible to do, so return an error.
++    */
++   psc = GetGLXScreenConfigs(dpy, screen);
++   if (psc == NULL)
++      return NULL;
++
++   assert(screen == psc->scr);
++
++   if (!cfg && !__glXExtensionBitIsEnabled(psc, EXT_no_config_context_bit))
++      return NULL;
++
+    if (direct && psc->vtable->create_context_attribs) {
+       /* GLX drops the error returned by the driver.  The expectation is that
+        * an error will also be returned by the server.  The server's error
+@@ -104,8 +117,8 @@ glXCreateContextAttribsARB(Display *dpy, GLXFBConfig config,
+    cookie =
+       xcb_glx_create_context_attribs_arb_checked(c,
+ 						 gc->xid,
+-						 cfg->fbconfigID,
+-						 cfg->screen,
++						 cfg ? cfg->fbconfigID : 0,
++						 screen,
+ 						 gc->share_xid,
+ 						 gc->isDirect,
+ 						 num_attribs,
+diff --git a/src/glx/dri2_glx.c b/src/glx/dri2_glx.c
+index e67a15f9da..eeec4f0d60 100644
+--- a/src/glx/dri2_glx.c
++++ b/src/glx/dri2_glx.c
+@@ -278,7 +278,7 @@ dri2_create_context_attribs(struct glx_screen *base,
+       goto error_exit;
+    }
+ 
+-   if (!glx_context_init(&pcp->base, &psc->base, &config->base))
++   if (!glx_context_init(&pcp->base, &psc->base, config_base))
+       goto error_exit;
+ 
+    ctx_attribs[num_ctx_attribs++] = __DRI_CTX_ATTRIB_MAJOR_VERSION;
+@@ -317,7 +317,7 @@ dri2_create_context_attribs(struct glx_screen *base,
+    pcp->driContext =
+       (*psc->dri2->createContextAttribs) (psc->driScreen,
+ 					  api,
+-					  config->driConfig,
++					  config ? config->driConfig : NULL,
+ 					  shared,
+ 					  num_ctx_attribs / 2,
+ 					  ctx_attribs,
+@@ -1129,6 +1129,7 @@ dri2BindExtensions(struct dri2_screen *psc, struct glx_display * priv,
+ 
+       __glXEnableDirectExtension(&psc->base, "GLX_ARB_create_context");
+       __glXEnableDirectExtension(&psc->base, "GLX_ARB_create_context_profile");
++      __glXEnableDirectExtension(&psc->base, "GLX_EXT_no_config_context");
+ 
+       if ((mask & ((1 << __DRI_API_GLES) |
+                    (1 << __DRI_API_GLES2) |
+diff --git a/src/glx/dri3_glx.c b/src/glx/dri3_glx.c
+index d613073994..4470d1ef68 100644
+--- a/src/glx/dri3_glx.c
++++ b/src/glx/dri3_glx.c
+@@ -263,7 +263,7 @@ dri3_create_context_attribs(struct glx_screen *base,
+       goto error_exit;
+    }
+ 
+-   if (!glx_context_init(&pcp->base, &psc->base, &config->base))
++   if (!glx_context_init(&pcp->base, &psc->base, config_base))
+       goto error_exit;
+ 
+    ctx_attribs[num_ctx_attribs++] = __DRI_CTX_ATTRIB_MAJOR_VERSION;
+@@ -297,7 +297,8 @@ dri3_create_context_attribs(struct glx_screen *base,
+    pcp->driContext =
+       (*psc->image_driver->createContextAttribs) (psc->driScreen,
+                                                   api,
+-                                                  config->driConfig,
++                                                  config ? config->driConfig
++                                                         : NULL,
+                                                   shared,
+                                                   num_ctx_attribs / 2,
+                                                   ctx_attribs,
+@@ -718,6 +719,7 @@ dri3_bind_extensions(struct dri3_screen *psc, struct glx_display * priv,
+ 
+    __glXEnableDirectExtension(&psc->base, "GLX_ARB_create_context");
+    __glXEnableDirectExtension(&psc->base, "GLX_ARB_create_context_profile");
++   __glXEnableDirectExtension(&psc->base, "GLX_EXT_no_config_context");
+ 
+    if ((mask & ((1 << __DRI_API_GLES) |
+                 (1 << __DRI_API_GLES2) |
+diff --git a/src/glx/drisw_glx.c b/src/glx/drisw_glx.c
+index a471856634..1f86ac2d4c 100644
+--- a/src/glx/drisw_glx.c
++++ b/src/glx/drisw_glx.c
+@@ -455,7 +455,7 @@ drisw_create_context_attribs(struct glx_screen *base,
+    if (pcp == NULL)
+       return NULL;
+ 
+-   if (!glx_context_init(&pcp->base, &psc->base, &config->base)) {
++   if (!glx_context_init(&pcp->base, &psc->base, config_base)) {
+       free(pcp);
+       return NULL;
+    }
+@@ -483,7 +483,7 @@ drisw_create_context_attribs(struct glx_screen *base,
+    pcp->driContext =
+       (*psc->swrast->createContextAttribs) (psc->driScreen,
+ 					    api,
+-					    config->driConfig,
++					    config ? config->driConfig : 0,
+ 					    shared,
+ 					    num_ctx_attribs / 2,
+ 					    ctx_attribs,
+@@ -630,6 +630,7 @@ driswBindExtensions(struct drisw_screen *psc, const __DRIextension **extensions)
+    if (psc->swrast->base.version >= 3) {
+       __glXEnableDirectExtension(&psc->base, "GLX_ARB_create_context");
+       __glXEnableDirectExtension(&psc->base, "GLX_ARB_create_context_profile");
++      __glXEnableDirectExtension(&psc->base, "GLX_EXT_no_config_context");
+ 
+       /* DRISW version >= 2 implies support for OpenGL ES.
+        */
+diff --git a/src/glx/glxcmds.c b/src/glx/glxcmds.c
+index 10c7c2c3eb..c707d0cedf 100644
+--- a/src/glx/glxcmds.c
++++ b/src/glx/glxcmds.c
+@@ -235,19 +235,23 @@ Bool
+ validate_renderType_against_config(const struct glx_config *config,
+                                    int renderType)
+ {
+-    switch (renderType) {
+-    case GLX_RGBA_TYPE:
+-        return (config->renderType & GLX_RGBA_BIT) != 0;
+-    case GLX_COLOR_INDEX_TYPE:
+-        return (config->renderType & GLX_COLOR_INDEX_BIT) != 0;
+-    case GLX_RGBA_FLOAT_TYPE_ARB:
+-        return (config->renderType & GLX_RGBA_FLOAT_BIT_ARB) != 0;
+-    case GLX_RGBA_UNSIGNED_FLOAT_TYPE_EXT:
+-        return (config->renderType & GLX_RGBA_UNSIGNED_FLOAT_BIT_EXT) != 0;
+-    default:
+-        break;
+-    }
+-    return 0;
++   /* GLX_EXT_no_config_context supports any render type */
++   if (!config)
++      return True;
++
++   switch (renderType) {
++      case GLX_RGBA_TYPE:
++         return (config->renderType & GLX_RGBA_BIT) != 0;
++      case GLX_COLOR_INDEX_TYPE:
++         return (config->renderType & GLX_COLOR_INDEX_BIT) != 0;
++      case GLX_RGBA_FLOAT_TYPE_ARB:
++         return (config->renderType & GLX_RGBA_FLOAT_BIT_ARB) != 0;
++      case GLX_RGBA_UNSIGNED_FLOAT_TYPE_EXT:
++         return (config->renderType & GLX_RGBA_UNSIGNED_FLOAT_BIT_EXT) != 0;
++      default:
++         break;
++   }
++   return 0;
+ }
+ 
+ _X_HIDDEN Bool
+diff --git a/src/glx/glxextensions.c b/src/glx/glxextensions.c
+index af6ffbf660..4853ad534e 100644
+--- a/src/glx/glxextensions.c
++++ b/src/glx/glxextensions.c
+@@ -146,6 +146,7 @@ static const struct extension_info known_glx_extensions[] = {
+    { GLX(EXT_fbconfig_packed_float),   VER(0,0), Y, Y, N, N },
+    { GLX(EXT_framebuffer_sRGB),        VER(0,0), Y, Y, N, N },
+    { GLX(EXT_import_context),          VER(0,0), Y, Y, N, N },
++   { GLX(EXT_no_config_context),       VER(0,0), Y, N, N, N },
+    { GLX(EXT_texture_from_pixmap),     VER(0,0), Y, N, N, N },
+    { GLX(EXT_visual_info),             VER(0,0), Y, Y, N, N },
+    { GLX(EXT_visual_rating),           VER(0,0), Y, Y, N, N },
+diff --git a/src/glx/glxextensions.h b/src/glx/glxextensions.h
+index d73128bd0e..07cd3af0ff 100644
+--- a/src/glx/glxextensions.h
++++ b/src/glx/glxextensions.h
+@@ -50,6 +50,7 @@ enum
+    EXT_fbconfig_packed_float_bit,
+    EXT_framebuffer_sRGB_bit,
+    EXT_import_context_bit,
++   EXT_no_config_context_bit,
+    EXT_texture_from_pixmap_bit,
+    EXT_visual_info_bit,
+    EXT_visual_rating_bit,
+-- 
+2.14.3
+

0001-llvm-SONAME-without-version.patch

@@ -0,0 +1,13 @@
+diff --git a/configure.ac b/configure.ac
+index 0116b90743..4f5c8e31da 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -2646,7 +2646,7 @@ detect_old_buggy_llvm() {
+     dnl ourselves.
+     dnl (See https://llvm.org/bugs/show_bug.cgi?id=6823)
+     dnl We can't use $LLVM_VERSION because it has 'svn' stripped out,
+-    LLVM_SO_NAME=LLVM-`$LLVM_CONFIG --version`
++    LLVM_SO_NAME=LLVM
+     AS_IF([test -f "$LLVM_LIBDIR/lib$LLVM_SO_NAME.$IMP_LIB_EXT"], [llvm_have_one_so=yes])
+ 
+     if test "x$llvm_have_one_so" = xyes; then

0002-hardware-gloat.patch

@@ -0,0 +1,50 @@
+From 00bcd599310dc7fce4fe336ffd85902429051a0c Mon Sep 17 00:00:00 2001
+From: Igor Gnatenko <i.gnatenko.brain@gmail.com>
+Date: Sun, 20 Mar 2016 13:27:04 +0100
+Subject: [PATCH 2/4] hardware gloat
+
+Signed-off-by: Igor Gnatenko <i.gnatenko.brain@gmail.com>
+---
+ src/gallium/drivers/llvmpipe/lp_screen.c | 7 +++++++
+ src/gallium/drivers/softpipe/sp_screen.c | 7 +++++++
+ 2 files changed, 14 insertions(+)
+
+diff --git a/src/gallium/drivers/llvmpipe/lp_screen.c b/src/gallium/drivers/llvmpipe/lp_screen.c
+index 4f61de8..3b0ec77 100644
+--- a/src/gallium/drivers/llvmpipe/lp_screen.c
++++ b/src/gallium/drivers/llvmpipe/lp_screen.c
+@@ -411,6 +411,13 @@ llvmpipe_is_format_supported( struct pipe_screen *_screen,
+    if (!format_desc)
+       return FALSE;
+ 
++   if ((bind & PIPE_BIND_RENDER_TARGET) &&
++       format != PIPE_FORMAT_R9G9B9E5_FLOAT &&
++       format != PIPE_FORMAT_R11G11B10_FLOAT &&
++       util_format_is_float(format)) {
++      return FALSE;
++   }
++
+    assert(target == PIPE_BUFFER ||
+           target == PIPE_TEXTURE_1D ||
+           target == PIPE_TEXTURE_1D_ARRAY ||
+diff --git a/src/gallium/drivers/softpipe/sp_screen.c b/src/gallium/drivers/softpipe/sp_screen.c
+index 031602b..c279120 100644
+--- a/src/gallium/drivers/softpipe/sp_screen.c
++++ b/src/gallium/drivers/softpipe/sp_screen.c
+@@ -358,6 +358,13 @@ softpipe_is_format_supported( struct pipe_screen *screen,
+    if (!format_desc)
+       return FALSE;
+ 
++   if ((bind & PIPE_BIND_RENDER_TARGET) &&
++       format != PIPE_FORMAT_R9G9B9E5_FLOAT &&
++       format != PIPE_FORMAT_R11G11B10_FLOAT &&
++       util_format_is_float(format)) {
++      return FALSE;
++   }
++
+    if (sample_count > 1)
+       return FALSE;
+ 
+-- 
+2.7.4
+

0004-bigendian-assert.patch

@@ -0,0 +1,27 @@
+From 6ccae713acc457d7df6ab15e124a7d77c5093213 Mon Sep 17 00:00:00 2001
+From: Igor Gnatenko <i.gnatenko.brain@gmail.com>
+Date: Sun, 20 Mar 2016 13:28:07 +0100
+Subject: [PATCH 4/4] bigendian assert
+
+Signed-off-by: Igor Gnatenko <i.gnatenko.brain@gmail.com>
+---
+ src/gallium/auxiliary/util/u_math.h | 3 +++
+ 1 file changed, 3 insertions(+)
+
+diff --git a/src/gallium/auxiliary/util/u_math.h b/src/gallium/auxiliary/util/u_math.h
+index ecb1d63..90ada14 100644
+--- a/src/gallium/auxiliary/util/u_math.h
++++ b/src/gallium/auxiliary/util/u_math.h
+@@ -59,6 +59,9 @@
+ extern "C" {
+ #endif
+ 
++#ifdef PIPE_ARCH_BIG_ENDIAN
++#include <assert.h>
++#endif
+ 
+ #ifndef M_SQRT2
+ #define M_SQRT2 1.41421356237309504880
+-- 
+2.7.4
+

glvnd-fix-gl-dot-pc.patch

@@ -0,0 +1,12 @@
+diff -up mesa-12.0.3/src/mesa/gl.pc.in.jx mesa-12.0.3/src/mesa/gl.pc.in
+--- mesa-12.0.3/src/mesa/gl.pc.in.jx	2016-01-18 02:39:26.000000000 -0500
++++ mesa-12.0.3/src/mesa/gl.pc.in	2016-10-25 13:06:44.013159358 -0400
+@@ -7,7 +7,7 @@ Name: gl
+ Description: Mesa OpenGL library
+ Requires.private: @GL_PC_REQ_PRIV@
+ Version: @PACKAGE_VERSION@
+-Libs: -L${libdir} -l@GL_LIB@
++Libs: -L${libdir} -lGL
+ Libs.private: @GL_PC_LIB_PRIV@
+ Cflags: -I${includedir} @GL_PC_CFLAGS@
+ glx_tls: @GLX_TLS@

sources

@@ -1 +1,2 @@
-SHA512 (mesa-20.0.2.tar.xz) = d6ffc29bbc5b908cb0f08fa1b5a83e029b76c7b697c488a73e6bb60990a55beeb3ecdba1745868f6885ee2f660975f5debf7d2c9418e0a96e2f7049e83fd89ab
+SHA512 (mesa-17.2.4.tar.xz) = 665b63aab6af3f8f263f182d85d9ad71db7a23bcbaf67d62fe53c258cb0f600266ac82e72d681ec20cf7c66b47d4076aad5c3f553519f19110ee577da2707085
+SHA512 (mesa-17.3.0-devel.tar.xz) = 5ea482ad85d93cc0fd18ba96539fc7b4cf26da225a39d5c66e5f8e0cb9f2e468333ff655ec8f28480720a35b38508463069add04843d5170b62a0ddc73ae5cd2

vc4-Don-t-advertise-tiled-dmabuf-modifiers-if-we-can-t-use-them.patch

@@ -0,0 +1,48 @@
+diff --git a/src/gallium/drivers/vc4/vc4_screen.c b/src/gallium/drivers/vc4/vc4_screen.c
+index 5743e13045..b39cc744e6 100644
+--- a/src/gallium/drivers/vc4/vc4_screen.c
++++ b/src/gallium/drivers/vc4/vc4_screen.c
+@@ -549,25 +549,30 @@ vc4_screen_query_dmabuf_modifiers(struct pipe_screen *pscreen,
+                                   unsigned int *external_only,
+                                   int *count)
+ {
++        int m, i;
++        uint64_t available_modifiers[] = {
++                DRM_FORMAT_MOD_BROADCOM_VC4_T_TILED,
++                DRM_FORMAT_MOD_LINEAR,
++        };
++        struct vc4_screen *screen = vc4_screen(pscreen);
++        int num_modifiers = screen->has_tiling_ioctl ? 2 : 1;
++
+         if (!modifiers) {
+-                *count = 2;
++                *count = num_modifiers;
+                 return;
+         }
+ 
+-        *count = MIN2(max, 2);
+-
++        *count = MIN2(max, num_modifiers);
++        m = screen->has_tiling_ioctl ? 0 : 1;
+         /* We support both modifiers (tiled and linear) for all sampler
+-         * formats.
++         * formats, but if we don't have the DRM_VC4_GET_TILING ioctl
++         * we shouldn't advertise the tiled formats.
+          */
+-        modifiers[0] = DRM_FORMAT_MOD_BROADCOM_VC4_T_TILED;
+-        if (external_only)
+-                external_only[0] = false;
+-        if (max < 2)
+-                return;
+-
+-        modifiers[1] = DRM_FORMAT_MOD_LINEAR;
+-        if (external_only)
+-                external_only[1] = false;
++        for (i = 0; i < *count; i++) {
++                modifiers[i] = available_modifiers[m++];
++                if (external_only)
++                        external_only[i] = false;
++       }
+ }
+ 
+ #define PTR_TO_UINT(x) ((unsigned)((intptr_t)(x)))

vl_decoder.c

@@ -0,0 +1,20 @@
+#include "vl_decoder.h"
+bool
+vl_profile_supported(struct pipe_screen *screen, enum pipe_video_profile profile,
+                     enum pipe_video_entrypoint entrypoint)
+{
+   return false;
+}
+
+int
+vl_level_supported(struct pipe_screen *screen, enum pipe_video_profile profile)
+{
+   return 0;
+}
+
+struct pipe_video_codec *
+vl_create_decoder(struct pipe_context *pipe,
+                  const struct pipe_video_codec *templat)
+{
+   return NULL;
+}

vl_mpeg12_decoder.c

@@ -0,0 +1,7 @@
+#include "vl_mpeg12_decoder.h"
+struct pipe_video_codec *
+vl_create_mpeg12_decoder(struct pipe_context *context,
+                         const struct pipe_video_codec *templat)
+{
+    return NULL;
+}