diff mbox series

mesa: enable glvnd support

Message ID 20221024064759.343728-1-vince@underview.tech
State New
Headers show
Series mesa: enable glvnd support | expand

Commit Message

Vincent Davis Jr Oct. 24, 2022, 6:47 a.m. UTC 
Allows mesa to be built with glvnd support.
Thus, creates libEGL_mesa.so* and libGLX_mesa.so*
libraries meant to coexist with vendor neutral
dispatch libraries from libglvnd.

Signed-off-by: Vincent Davis Jr <vince@underview.tech>
---
 meta/conf/distro/include/default-providers.inc |  1 +
 meta/recipes-graphics/mesa/mesa.inc            | 17 ++++++++++++++---
 2 files changed, 15 insertions(+), 3 deletions(-)

Comments

Vincent Davis Jr Oct. 24, 2022, 6:51 a.m. UTC | #1 
One issue. Can't seem to get libGLX_mesa.so* included unless I add libglx to the RDEPENDS of another recipe.
Alexander Kanavin Oct. 24, 2022, 8:35 a.m. UTC | #2 
On Mon, 24 Oct 2022 at 08:48, Vincent Davis Jr <vince@underview.tech> wrote:
> +    # sed can't find EGL/eglplatform.h as it doesn't get installed when glvnd enabled
> +    if ${@bb.utils.contains('PACKAGECONFIG', 'openglx', 'true', 'false', d)}; then
> +        return 0
> +    fi
> +
>      if ${@bb.utils.contains('PACKAGECONFIG', 'egl', 'true', 'false', d)}; then
>          sed -i -e 's/^#elif defined(__unix__) && defined(EGL_NO_X11)$/#elif defined(__unix__) \&\& defined(EGL_NO_X11) || ${@bb.utils.contains('PACKAGECONFIG', 'x11', '0', '1', d)}/' ${D}${includedir}/EGL/eglplatform.h
>      fi

This needs to be replaced with a direct check of EGL/eglplatform.h
existence in the existing if block.

> @@ -38,6 +43,7 @@ DEPENDS = "expat makedepend-native flex-native bison-native libxml2-native zlib
>  EXTRANATIVEPATH += "chrpath-native"
>  PROVIDES = " \
>      ${@bb.utils.contains('PACKAGECONFIG', 'opengl', 'virtual/libgl', '', d)} \
> +    ${@bb.utils.contains('DISTRO_FEATURES', 'opengl x11', 'virtual/libglx', '', d)} \

Why DISTRO_FEATURES and not PACKAGECONFIG like others?

>      ${@bb.utils.contains('PACKAGECONFIG', 'gles', 'virtual/libgles1 virtual/libgles2 virtual/libgles3', '', d)} \
>      ${@bb.utils.contains('PACKAGECONFIG', 'egl', 'virtual/egl', '', d)} \
>      ${@bb.utils.contains('PACKAGECONFIG', 'gbm', 'virtual/libgbm', '', d)} \
> @@ -116,6 +122,7 @@ VULKAN_DRIVERS:append ="${@bb.utils.contains('PACKAGECONFIG', 'broadcom', ',broa
>  PACKAGECONFIG[vulkan] = "-Dvulkan-drivers=${@strip_comma('${VULKAN_DRIVERS}')}, -Dvulkan-drivers='',glslang-native vulkan-loader vulkan-headers"
>
>  PACKAGECONFIG[opengl] = "-Dopengl=true, -Dopengl=false"
> +PACKAGECONFIG[openglx] = "-Dglvnd=true, -Dglvnd=false,libglvnd"

Packageconfig option should be named glvnd too.

Alex
Ross Burton Oct. 25, 2022, 10:05 a.m. UTC | #3 
On 24 Oct 2022, at 07:51, Vincent Davis Jr via lists.openembedded.org <vince=underview.tech@lists.openembedded.org> wrote:
> 
> One issue. Can't seem to get libGLX_mesa.so* included unless I add libglx to the RDEPENDS of another recipe. 

Included in an image?  That’s right: you split it into a separate library package, and if nothing depends on it then it won’t get included.

Ross
Vincent Davis Jr Oct. 25, 2022, 5:22 p.m. UTC | #4 
Yeah, but I couldn't find where runtime depend for libegl is set and libEGL_mesa.* gets include in image as runtime dependency without me directly setting it. A bit of confusion there for me. Feel as if I shouldn't need to RDEPENDS:${PN} = "libglx" in recipe that requires it. Should just be included in image as libegl is. Is there a way to avoid RDEPENDS:${PN} = "libglx"?
Alexander Kanavin Oct. 25, 2022, 5:41 p.m. UTC | #5 
On Tue, 25 Oct 2022 at 19:22, Vincent Davis Jr <vince@underview.tech> wrote:

> Yeah, but I couldn't find where runtime depend for libegl is set and
> libEGL_mesa.* gets include in image as runtime dependency without me
> directly setting it. A bit of confusion there for me. Feel as if I
> shouldn't need to RDEPENDS:${PN} = "libglx" in recipe that requires it.
> Should just be included in image as libegl is. Is there a way to avoid
> RDEPENDS:${PN} = "libglx"?
>

It would not be necessary if something that dynamically links with these
libraries is included in the image. Then the package task for that
something will find out that these libraries are needed, will trace them to
the packages that contain them, and insert RDEPENDS for those packages
automatically.

If the libraries are open with dlopen( ) at runtime, then yocto's packaging
does not detect that, and you need to add a manual RDEPENDS.

Alex
diff mbox series

Patch

diff --git a/meta/conf/distro/include/default-providers.inc b/meta/conf/distro/include/default-providers.inc
index 6defdca12d..3a4e989c1f 100644
--- a/meta/conf/distro/include/default-providers.inc
+++ b/meta/conf/distro/include/default-providers.inc
@@ -5,6 +5,7 @@  PREFERRED_PROVIDER_virtual/xserver ?= "xserver-xorg"
 PREFERRED_PROVIDER_virtual/xserver-xf86 ?= "xserver-xorg"
 PREFERRED_PROVIDER_virtual/egl ?= "mesa"
 PREFERRED_PROVIDER_virtual/libgl ?= "mesa"
+PREFERRED_PROVIDER_virtual/libglx ?= "mesa"
 PREFERRED_PROVIDER_virtual/libgl-native ?= "mesa-native"
 PREFERRED_PROVIDER_virtual/nativesdk-libgl ?= "nativesdk-mesa"
 PREFERRED_PROVIDER_virtual/libgles1 ?= "mesa"
diff --git a/meta/recipes-graphics/mesa/mesa.inc b/meta/recipes-graphics/mesa/mesa.inc
index 8a74e0a80a..9e8f1591ab 100644
--- a/meta/recipes-graphics/mesa/mesa.inc
+++ b/meta/recipes-graphics/mesa/mesa.inc
@@ -29,6 +29,11 @@  UPSTREAM_CHECK_GITTAGREGEX = "mesa-(?P<pver>\d+(\.\d+)+)"
 #because we cannot rely on the fact that all apps will use pkgconfig,
 #make eglplatform.h independent of MESA_EGL_NO_X11_HEADER
 do_install:append() {
+    # sed can't find EGL/eglplatform.h as it doesn't get installed when glvnd enabled
+    if ${@bb.utils.contains('PACKAGECONFIG', 'openglx', 'true', 'false', d)}; then
+        return 0
+    fi
+
     if ${@bb.utils.contains('PACKAGECONFIG', 'egl', 'true', 'false', d)}; then
         sed -i -e 's/^#elif defined(__unix__) && defined(EGL_NO_X11)$/#elif defined(__unix__) \&\& defined(EGL_NO_X11) || ${@bb.utils.contains('PACKAGECONFIG', 'x11', '0', '1', d)}/' ${D}${includedir}/EGL/eglplatform.h
     fi
@@ -38,6 +43,7 @@  DEPENDS = "expat makedepend-native flex-native bison-native libxml2-native zlib
 EXTRANATIVEPATH += "chrpath-native"
 PROVIDES = " \
     ${@bb.utils.contains('PACKAGECONFIG', 'opengl', 'virtual/libgl', '', d)} \
+    ${@bb.utils.contains('DISTRO_FEATURES', 'opengl x11', 'virtual/libglx', '', d)} \
     ${@bb.utils.contains('PACKAGECONFIG', 'gles', 'virtual/libgles1 virtual/libgles2 virtual/libgles3', '', d)} \
     ${@bb.utils.contains('PACKAGECONFIG', 'egl', 'virtual/egl', '', d)} \
     ${@bb.utils.contains('PACKAGECONFIG', 'gbm', 'virtual/libgbm', '', d)} \
@@ -116,6 +122,7 @@  VULKAN_DRIVERS:append ="${@bb.utils.contains('PACKAGECONFIG', 'broadcom', ',broa
 PACKAGECONFIG[vulkan] = "-Dvulkan-drivers=${@strip_comma('${VULKAN_DRIVERS}')}, -Dvulkan-drivers='',glslang-native vulkan-loader vulkan-headers"
 
 PACKAGECONFIG[opengl] = "-Dopengl=true, -Dopengl=false"
+PACKAGECONFIG[openglx] = "-Dglvnd=true, -Dglvnd=false,libglvnd"
 
 # "gles" requires "opengl"
 PACKAGECONFIG[gles] = "-Dgles1=enabled -Dgles2=enabled, -Dgles1=disabled -Dgles2=disabled"
@@ -204,6 +211,7 @@  RDEPENDS:libopencl-mesa += "${@bb.utils.contains('PACKAGECONFIG', 'opencl', 'lib
 PACKAGES =+ "libegl-mesa libegl-mesa-dev \
              libosmesa libosmesa-dev \
              libgl-mesa libgl-mesa-dev \
+             libglx-mesa libglx-mesa-dev \
              libglapi libglapi-dev \
              libgbm libgbm-dev \
              libgles1-mesa libgles1-mesa-dev \
@@ -222,7 +230,7 @@  do_install:append () {
     rm -f ${D}${libdir}/gallium-pipe/*.la
     rm -f ${D}${libdir}/gbm/*.la
 
-    # it was packaged in libdricore9.1.3-1 and preventing upgrades when debian.bbclass was used 
+    # it was packaged in libdricore9.1.3-1 and preventing upgrades when debian.bbclass was used
     chrpath --delete ${D}${libdir}/dri/*_dri.so || true
 
     # libwayland-egl has been moved to wayland 1.15+
@@ -240,6 +248,7 @@  python __anonymous() {
         suffix = "-native"
     for p in (("egl", "libegl", "libegl1"),
               ("opengl", "libgl", "libgl1"),
+              ("openglx", "libglx",),
               ("gles", "libgles1", "libglesv1-cm1"),
               ("gles", "libgles2", "libglesv2-2"),
               ("gles", "libgles3",),
@@ -298,20 +307,22 @@  PACKAGES_DYNAMIC:class-native = "^mesa-driver-.*-native"
 FILES:mesa-megadriver = "${libdir}/dri/* ${datadir}/drirc.d"
 FILES:mesa-vulkan-drivers = "${libdir}/libvulkan_*.so ${datadir}/vulkan"
 FILES:${PN}-vdpau-drivers = "${libdir}/vdpau/*.so.*"
-FILES:libegl-mesa = "${libdir}/libEGL.so.*"
+FILES:libegl-mesa = "${libdir}/libEGL*.so.*"
 FILES:libgbm = "${libdir}/libgbm.so.*"
 FILES:libgles1-mesa = "${libdir}/libGLESv1*.so.*"
 FILES:libgles2-mesa = "${libdir}/libGLESv2.so.*"
 FILES:libgl-mesa = "${libdir}/libGL.so.*"
+FILES:libglx-mesa = "${libdir}/libGLX*.so.* ${datadir}/glvnd"
 FILES:libopencl-mesa = "${libdir}/libMesaOpenCL.so.* ${libdir}/gallium-pipe/*.so ${sysconfdir}/OpenCL/vendors/mesa.icd"
 FILES:libglapi = "${libdir}/libglapi.so.*"
 FILES:libosmesa = "${libdir}/libOSMesa.so.*"
 FILES:libxatracker = "${libdir}/libxatracker.so.*"
 
 FILES:${PN}-dev = "${libdir}/pkgconfig/dri.pc ${includedir}/vulkan ${libdir}/vdpau/*.so"
-FILES:libegl-mesa-dev = "${libdir}/libEGL.* ${includedir}/EGL ${includedir}/KHR ${libdir}/pkgconfig/egl.pc"
+FILES:libegl-mesa-dev = "${libdir}/libEGL*.so.* ${includedir}/EGL ${includedir}/KHR ${libdir}/pkgconfig/egl.pc"
 FILES:libgbm-dev = "${libdir}/libgbm.* ${libdir}/pkgconfig/gbm.pc ${includedir}/gbm.h"
 FILES:libgl-mesa-dev = "${libdir}/libGL.* ${includedir}/GL ${libdir}/pkgconfig/gl.pc"
+FILES:libglx-mesa-dev = "${libdir}/libGLX*.*"
 FILES:libglapi-dev = "${libdir}/libglapi.*"
 FILES:libgles1-mesa-dev = "${libdir}/libGLESv1*.* ${includedir}/GLES ${libdir}/pkgconfig/glesv1*.pc"
 FILES:libgles2-mesa-dev = "${libdir}/libGLESv2.* ${includedir}/GLES2 ${libdir}/pkgconfig/glesv2.pc"