| Message ID | cover.1343823907.git.ross.burton@intel.com |
|---|---|
| State | New |
| Headers | show |
Op 1 aug. 2012, om 14:31 heeft Ross Burton <ross.burton@intel.com> het volgende geschreven: > This patch series upgrades mesa-dri to the latest upstream, enables GLES2 and > EGL That will sadly break all the powervr based evil binaries (e.g. all cortex arm chips from TI) since there will be 2 providers of those libs. I looked at this a few years ago (when mesa gained libegl) and I couldn't come up with a solution other than "don't build it" :( That solution also breaks a number of usecases but back then I had the liberty to not care about those. Does anyone have suggestions on how to handle this? regards, Koen
On 1 August 2012 14:32, Koen Kooi <koen@dominion.thruhere.net> wrote: > That will sadly break all the powervr based evil binaries (e.g. all cortex arm chips from TI) since there will be 2 providers of those libs. I looked at this a few years ago (when mesa gained libegl) and I couldn't come up with a solution other than "don't build it" :( That solution also breaks a number of usecases but back then I had the liberty to not care about those. > Does anyone have suggestions on how to handle this? Rename the mesa ones to libegl-mesa (etc), and encourage TI to use libegl-ti? Ross
Op 1 aug. 2012, om 15:41 heeft "Burton, Ross" <ross.burton@intel.com> het volgende geschreven: > On 1 August 2012 14:32, Koen Kooi <koen@dominion.thruhere.net> wrote: >> That will sadly break all the powervr based evil binaries (e.g. all cortex arm chips from TI) since there will be 2 providers of those libs. I looked at this a few years ago (when mesa gained libegl) and I couldn't come up with a solution other than "don't build it" :( That solution also breaks a number of usecases but back then I had the liberty to not care about those. >> Does anyone have suggestions on how to handle this? > > Rename the mesa ones to libegl-mesa (etc), and encourage TI to use libegl-ti? Recipe names don't matter, the .so files in sysroots and shlibdeps do.
On 1 August 2012 15:33, Koen Kooi <koen@dominion.thruhere.net> wrote: >> Rename the mesa ones to libegl-mesa (etc), and encourage TI to use libegl-ti? > > Recipe names don't matter, the .so files in sysroots and shlibdeps do. I meant the name of the generated package. libegl-mesa and libegl-ti shipping the same libraries is expected and desired. Ross
On 1 August 2012 14:32, Koen Kooi <koen@dominion.thruhere.net> wrote: > > Op 1 aug. 2012, om 14:31 heeft Ross Burton <ross.burton@intel.com> het volgende geschreven: > >> This patch series upgrades mesa-dri to the latest upstream, enables GLES2 and >> EGL > > That will sadly break all the powervr based evil binaries (e.g. all cortex arm chips from TI) since there will be 2 providers of those libs. Why could one prefer providers of virtual/libgles2 and virtual/ligegl on a per-machine basis. This maps quite well with the reality.
Op 1 aug. 2012, om 16:34 heeft "Burton, Ross" <ross.burton@intel.com> het volgende geschreven: > On 1 August 2012 15:33, Koen Kooi <koen@dominion.thruhere.net> wrote: >>> Rename the mesa ones to libegl-mesa (etc), and encourage TI to use libegl-ti? >> >> Recipe names don't matter, the .so files in sysroots and shlibdeps do. > > I meant the name of the generated package. libegl-mesa and libegl-ti > shipping the same libraries is expected and desired. That won't work with debian renaming and shlib will pick up both anyway. You can only have one libegl.so *ever* during the build.
Op 1 aug. 2012, om 16:38 heeft Damien Lespiau <damien.lespiau@gmail.com> het volgende geschreven: > On 1 August 2012 14:32, Koen Kooi <koen@dominion.thruhere.net> wrote: >> >> Op 1 aug. 2012, om 14:31 heeft Ross Burton <ross.burton@intel.com> het volgende geschreven: >> >>> This patch series upgrades mesa-dri to the latest upstream, enables GLES2 and >>> EGL >> >> That will sadly break all the powervr based evil binaries (e.g. all cortex arm chips from TI) since there will be 2 providers of those libs. > > Why could one prefer providers of virtual/libgles2 and virtual/ligegl > on a per-machine basis. This maps quite well with the reality. Apart from the fact that both aren't machine specific. Making them machine specific would be a regression.
On 1 August 2012 15:54, Koen Kooi <koen@dominion.thruhere.net> wrote:
> Apart from the fact that both aren't machine specific. Making them machine specific would be a regression.
Theoretically, yes. Practically, only one of the libegl.so (libgl,
etc etc) actually works on a particular machine.
Ross
On 1 August 2012 15:54, Koen Kooi <koen@dominion.thruhere.net> wrote:
> That won't work with debian renaming and shlib will pick up both anyway. You can only have one libegl.so *ever* during the build.
In Debian the packages are renamed libgles2-mesa, and so on...
Ross
Op 1 aug. 2012, om 16:57 heeft "Burton, Ross" <ross.burton@intel.com> het volgende geschreven: > On 1 August 2012 15:54, Koen Kooi <koen@dominion.thruhere.net> wrote: >> Apart from the fact that both aren't machine specific. Making them machine specific would be a regression. > > Theoretically, yes. Practically, only one of the libegl.so (libgl, > etc etc) actually works on a particular machine. Yes, but a libegl.so works on a range of machines, not a single one.
This patch series upgrades mesa-dri to the latest upstream, enables GLES2 and EGL, and lets mesa-dri build without X11. mesa-xlib doesn't get all the new packages as it's not that useful (no HW acceleration). Tested on a Sandy Bridge, running glxgears/gles2gears. The following changes since commit 3309cf42d314f0a26079a11836c6b9b9bb5f253e: package_rpm.bbclass: Accomodate dash when using arrays (2012-07-31 12:22:10 +0100) are available in the git repository at: git://git.yoctoproject.org/poky-contrib ross/mesa for you to fetch changes up to 9a9c6f98362245a91a2e58daef6c4ff1bb415881: mesa-demos: fix GLES2 build (2012-08-01 13:17:10 +0100) ---------------------------------------------------------------- Damien Lespiau (2): mesa: Update to 8.0.4 (latest stable version) mesa: Use 'require' instead of 'include' Ross Burton (10): mesa: format the packages list nicely mesa: move glu.pc to libglu-dev mesa: add --enable-shared-glapi, and package it in libglapi mesa: enable the Graphic Buffer Manager library mesa: enable GLESv2 mesa: enable EGL, with DRM and X11 platforms mesa: respect x11 DISTRO_FEATURE poky: add EGL and OpenGLESv2 features mesa: no need to depend on python-native, the class does that mesa-demos: fix GLES2 build meta-yocto/conf/distro/poky.conf | 2 +- ...a-dri_7.11.bbappend => mesa-dri_8.0.4.bbappend} | 0 .../mesa/{mesa-7.11.inc => mesa-8.0.4.inc} | 14 +++--- meta/recipes-graphics/mesa/mesa-common.inc | 37 ++++++++++---- meta/recipes-graphics/mesa/mesa-demos_8.0.1.bb | 5 +- ...ative_7.11.bb => mesa-dri-glsl-native_8.0.4.bb} | 4 +- meta/recipes-graphics/mesa/mesa-dri.inc | 11 ++++- meta/recipes-graphics/mesa/mesa-dri_7.11.bb | 4 -- meta/recipes-graphics/mesa/mesa-dri_8.0.4.bb | 4 ++ meta/recipes-graphics/mesa/mesa-dri_git.bb | 6 +-- meta/recipes-graphics/mesa/mesa-git.inc | 11 +++-- meta/recipes-graphics/mesa/mesa-xlib_7.11.bb | 5 -- meta/recipes-graphics/mesa/mesa-xlib_8.0.4.bb | 5 ++ meta/recipes-graphics/mesa/mesa-xlib_git.bb | 6 +-- .../mesa/mesa/0001-Compile-with-uclibc.patch | 52 ++++++++++++++++++++ ...ossfix-mklib.patch => 0002-cross-compile.patch} | 39 ++++++++++++--- ...sa_fix_for_x32.patch => 0003-fix-for-x32.patch} | 30 +++++++---- ...-gross-hack-to-prevent-from-install-libgl.patch | 29 +++++++++++ meta/recipes-graphics/mesa/mesa/crossfix.patch | 18 ------- meta/recipes-graphics/mesa/mesa/uclibc.patch | 42 ---------------- 20 files changed, 204 insertions(+), 120 deletions(-) rename meta-yocto/recipes-graphics/mesa/{mesa-dri_7.11.bbappend => mesa-dri_8.0.4.bbappend} (100%) rename meta/recipes-graphics/mesa/{mesa-7.11.inc => mesa-8.0.4.inc} (60%) rename meta/recipes-graphics/mesa/{mesa-dri-glsl-native_7.11.bb => mesa-dri-glsl-native_8.0.4.bb} (84%) delete mode 100644 meta/recipes-graphics/mesa/mesa-dri_7.11.bb create mode 100644 meta/recipes-graphics/mesa/mesa-dri_8.0.4.bb delete mode 100644 meta/recipes-graphics/mesa/mesa-xlib_7.11.bb create mode 100644 meta/recipes-graphics/mesa/mesa-xlib_8.0.4.bb create mode 100644 meta/recipes-graphics/mesa/mesa/0001-Compile-with-uclibc.patch rename meta/recipes-graphics/mesa/mesa/{crossfix-mklib.patch => 0002-cross-compile.patch} (68%) rename meta/recipes-graphics/mesa/mesa/{mesa_fix_for_x32.patch => 0003-fix-for-x32.patch} (59%) create mode 100644 meta/recipes-graphics/mesa/mesa/0004-gross-hack-to-prevent-from-install-libgl.patch delete mode 100644 meta/recipes-graphics/mesa/mesa/crossfix.patch delete mode 100644 meta/recipes-graphics/mesa/mesa/uclibc.patch Damien Lespiau (2): mesa: Update to 8.0.4 (latest stable version) mesa: Use 'require' instead of 'include' Ross Burton (10): mesa: format the packages list nicely mesa: move glu.pc to libglu-dev mesa: add --enable-shared-glapi, and package it in libglapi mesa: enable the Graphic Buffer Manager library mesa: enable GLESv2 mesa: enable EGL, with DRM and X11 platforms mesa: respect x11 DISTRO_FEATURE poky: add EGL and OpenGLESv2 features mesa: no need to depend on python-native, the class does that mesa-demos: fix GLES2 build meta-yocto/conf/distro/poky.conf | 2 +- ...a-dri_7.11.bbappend => mesa-dri_8.0.4.bbappend} | 0 .../mesa/{mesa-7.11.inc => mesa-8.0.4.inc} | 14 +++--- meta/recipes-graphics/mesa/mesa-common.inc | 37 ++++++++++---- meta/recipes-graphics/mesa/mesa-demos_8.0.1.bb | 5 +- ...ative_7.11.bb => mesa-dri-glsl-native_8.0.4.bb} | 4 +- meta/recipes-graphics/mesa/mesa-dri.inc | 11 ++++- meta/recipes-graphics/mesa/mesa-dri_7.11.bb | 4 -- meta/recipes-graphics/mesa/mesa-dri_8.0.4.bb | 4 ++ meta/recipes-graphics/mesa/mesa-dri_git.bb | 6 +-- meta/recipes-graphics/mesa/mesa-git.inc | 11 +++-- meta/recipes-graphics/mesa/mesa-xlib_7.11.bb | 5 -- meta/recipes-graphics/mesa/mesa-xlib_8.0.4.bb | 5 ++ meta/recipes-graphics/mesa/mesa-xlib_git.bb | 6 +-- .../mesa/mesa/0001-Compile-with-uclibc.patch | 52 ++++++++++++++++++++ ...ossfix-mklib.patch => 0002-cross-compile.patch} | 39 ++++++++++++--- ...sa_fix_for_x32.patch => 0003-fix-for-x32.patch} | 30 +++++++---- ...-gross-hack-to-prevent-from-install-libgl.patch | 29 +++++++++++ meta/recipes-graphics/mesa/mesa/crossfix.patch | 18 ------- meta/recipes-graphics/mesa/mesa/uclibc.patch | 42 ---------------- 20 files changed, 204 insertions(+), 120 deletions(-) rename meta-yocto/recipes-graphics/mesa/{mesa-dri_7.11.bbappend => mesa-dri_8.0.4.bbappend} (100%) rename meta/recipes-graphics/mesa/{mesa-7.11.inc => mesa-8.0.4.inc} (60%) rename meta/recipes-graphics/mesa/{mesa-dri-glsl-native_7.11.bb => mesa-dri-glsl-native_8.0.4.bb} (84%) delete mode 100644 meta/recipes-graphics/mesa/mesa-dri_7.11.bb create mode 100644 meta/recipes-graphics/mesa/mesa-dri_8.0.4.bb delete mode 100644 meta/recipes-graphics/mesa/mesa-xlib_7.11.bb create mode 100644 meta/recipes-graphics/mesa/mesa-xlib_8.0.4.bb create mode 100644 meta/recipes-graphics/mesa/mesa/0001-Compile-with-uclibc.patch rename meta/recipes-graphics/mesa/mesa/{crossfix-mklib.patch => 0002-cross-compile.patch} (68%) rename meta/recipes-graphics/mesa/mesa/{mesa_fix_for_x32.patch => 0003-fix-for-x32.patch} (59%) create mode 100644 meta/recipes-graphics/mesa/mesa/0004-gross-hack-to-prevent-from-install-libgl.patch delete mode 100644 meta/recipes-graphics/mesa/mesa/crossfix.patch delete mode 100644 meta/recipes-graphics/mesa/mesa/uclibc.patch