Re: [mesa-users] Configuring mesa-11.2.2 llvmpipe with non-standard paths

This same configuration will work on EL7 too if you want to try to make
sure they both get built the same way.

- Chuck

On Wed, Jun 29, 2016 at 3:10 PM, Chuck Atkins <[email protected]>
wrote:

> I almost forgot about this issue!  Your libGL is the result of conflicting
> options for competing Xlib GLX implementations.  I actually fixed this in
> upstream and configure options for glx are a bit more sane now in the
> upcoming 12.0 release.  Basically try some different configure options
> followed by a bit of surgery after the installation (note that these are
> the configure options we use with Mesa):
>
> ./configure \
>   --enable-opengl --disable-gles1 --disable-gles2           \
>   --disable-va --disable-gbm --disable-xvmc --disable-vdpau \
>   --enable-shared-glapi                                     \
>   --disable-texture-float                                   \
>   --disable-dri --with-dri-drivers=                         \
>   --enable-gallium-llvm --disable-llvm-shared-libs          \
>   --with-gallium-drivers=swrast                             \
>   --disable-egl --disable-gbm --with-egl-platforms=         \
>   --disable-gallium-osmesa --enable-glx --enable-xlib-glx   \
>   --with-llvm-prefix=${BASELIBS_PREFIX}/llvm-3.8            \
>   --prefix=${BASELIBS_PREFIX}/mesa-11.2-glx
>
> make -jwhatever install
>
> What you'll end up with in the install directory is a bit of a mess
> though.  If you look in there, you'll see both libGL.so.1.5.0 and
> libGL.so.1.6.0 with associated symlinks mixed for both.  Delete the
> libGL.so.1 symlink and the libGL.so.1.6.0 library and then re-create the
> symlink for libGL.so.1 -> libGL.so.1.5.0.  The resulting install tree after
> all this should give you a working libGL.so that correctly sees llvmpipe.
> All this is fixed in upstream now, see:
>
> https://bugs.freedesktop.org/show_bug.cgi?id=94086
> and
>
> https://cgit.freedesktop.org/mesa/mesa/commit/?id=a92910ae37878b441ecb1c488f0a40d80a48f6fe
>
> 12.0 you can just give --enable-glx and the correct backend will be chosen
> but for the current release you still have to get your hands a bit dirty.
>
>
> - Chuck
>
> On Wed, Jun 29, 2016 at 12:41 PM, Edson Contreras Cárdenas <
> [email protected]> wrote:
>
>> Hi Chuck, thanks for your quick response. I'm sending you the output of
>> configure and glxinfo. And yes, it is similiar.
>>
>> BASELIBS_PREFIX="/remote/sharedLibs"
>>
>> PKG_CONFIG_PATH=${BASELIBS_PREFIX}/libxcb/lib/pkgconfig:${BASELIBS_PREFIX}/libdrm/lib/pkgconfig:${BASELIBS_PREFIX}/libxshmfence/lib/pkgconfig:${BASELIBS_PREFIX}/libva/lib/pkgconfig
>>
>> [edsonc@mesa-tests]:/remote/sharedLibsSrc/mesa11.2-build>../mesa-11.2.2/configure
>> \
>>     --prefix=${BASELIBS_PREFIX}/mesa-11.2-glx \
>>     --with-llvm-prefix=${BASELIBS_PREFIX}/llvm-3.8 \
>>     --with-gnu-ld \
>>     --enable-gallium-llvm=yes \
>>     --enable-sysfs \
>>     --enable-xlib-glx \
>>     --enable-glx \
>>     --enable-texture-float \
>>     --disable-dri \
>>     --disable-dri3 \
>>     --disable-egl \
>>     --disable-llvm-shared-libs \
>>     --with-gallium-drivers="swrast"
>>
>> Output is:
>>
>>         prefix:          /remote/sharedLibs/mesa-11.2-glx
>>         exec_prefix:     ${prefix}
>>         libdir:          ${exec_prefix}/lib
>>         includedir:      ${prefix}/include
>>
>>         OpenGL:          yes (ES1: yes ES2: yes)
>>
>>         OSMesa:          no
>>
>>         GLX:             Xlib-based
>>
>>         EGL:             no
>>
>>         llvm:            yes
>>         llvm-config:     /remote/sharedLibs/llvm-3.8/bin/llvm-config
>>         llvm-version:    3.8.0
>>
>>         Gallium drivers: swrast
>>         Gallium st:      mesa
>>
>>         Shader cache:    yes
>>         With SHA1 from:  libgcrypt
>>
>>         Shared libs:     yes
>>         Static libs:     no
>>         Shared-glapi:    yes
>>
>>         CFLAGS:          -g -O2 -Wall -std=c99
>> -Werror=implicit-function-declaration -Werror=missing-prototypes
>> -fno-strict-aliasing -fno-math-errno -fno-trapping-math -fno-builtin-memcmp
>>         CXXFLAGS:        -g -O2 -Wall -fno-strict-aliasing
>> -fno-builtin-memcmp
>>         Macros:          -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS
>> -D_GNU_SOURCE -DUSE_SSE41 -DNDEBUG -DTEXTURE_FLOAT_ENABLED -DUSE_X86_64_ASM
>> -DHAVE_XLOCALE_H -DHAVE_SYS_SYSCTL_H -DHAVE_STRTOF -DHAVE_MKOSTEMP
>> -DHAVE_DLOPEN -DHAVE_POSIX_MEMALIGN -DHAVE_LIBDRM -DHAVE_SHA1 -DHAVE_SYSFS
>> -DUSE_XSHM -DMESA_EGL_NO_X11_HEADERS -DHAVE_LLVM=0x0308
>> -DMESA_LLVM_VERSION_PATCH=0
>>
>>         LLVM_CFLAGS:     -I/remote/sharedLibs/llvm-3.8/include
>> -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS
>>         LLVM_CXXFLAGS:   -I/remote/sharedLibs/llvm-3.8/include    -W
>> -Wno-unused-parameter -Wwrite-strings  -Wno-missing-field-initializers
>> -Wno-long-long -Wno-maybe-uninitialized -Wdelete-non-virtual-dtor
>> -Wno-comment -std=c++11   -fno-rtti  -D__STDC_CONSTANT_MACROS
>> -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS
>>         LLVM_CPPFLAGS:   -I/remote/sharedLibs/llvm-3.8/include
>> -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS
>>         LLVM_LDFLAGS:    -L/remote/sharedLibs/llvm-3.8/lib
>>
>>         PYTHON2:         python2
>>
>>         Run 'make' to build Mesa
>>
>> Then, after a 'gmake -j20' and a 'gmake install' the output of the
>> glxinfo is:
>>
>> [edsonc@mesa-tests]:~>setenv LD_LIBRARY_PATH
>> /remote/sharedLibs/mesa-11.2.2-glx/lib:$LD_LIBRARY_PATH
>>
>> [edsonc@mesa-tests]:~>ldd /usr/bin/glxinfo
>>     linux-vdso.so.1 =>  (0x00007fffc5bff000)
>>     libGLU.so.1 => /usr/lib64/libGLU.so.1 (0x00002ad1e0157000)
>>     libGL.so.1 => /remote/sharedLibs/mesa-11.2.2-glx/lib/libGL.so.1
>> (0x00002ad1e03d7000)
>>     libm.so.6 => /lib64/libm.so.6 (0x00002ad1e0a4f000)
>>     libX11.so.6 => /usr/lib64/libX11.so.6 (0x00002ad1e0cd3000)
>>     libXext.so.6 => /usr/lib64/libXext.so.6 (0x00002ad1e1011000)
>>     libc.so.6 => /lib64/libc.so.6 (0x00002ad1e1223000)
>>     libstdc++.so.6 => /remote/baseLibs/libstdc++.so.6 (0x00002ad1e15b7000)
>>     libgcc_s.so.1 => /remote/baseLibs/libgcc_s.so.1 (0x00002ad1e1932000)
>>     libgcrypt.so.11 => /lib64/libgcrypt.so.11 (0x00002ad1e1b48000)
>>     libglapi.so.0 => /remote/sharedLibs/mesa-11.2-glx/lib/libglapi.so.0
>> (0x00002ad1e1dbe000)
>>     libxcb.so.1 => /remote/sharedLibs/libxcb/lib/libxcb.so.1
>> (0x00002ad1e2024000)
>>     libXau.so.6 => /usr/lib64/libXau.so.6 (0x00002ad1e2249000)
>>     libXdmcp.so.6 => /usr/lib64/libXdmcp.so.6 (0x00002ad1e244d000)
>>     libpthread.so.0 => /lib64/libpthread.so.0 (0x00002ad1e2652000)
>>     libdl.so.2 => /lib64/libdl.so.2 (0x00002ad1e286f000)
>>     /lib64/ld-linux-x86-64.so.2 (0x00002ad1dff35000)
>>     libgpg-error.so.0 => /lib64/libgpg-error.so.0 (0x00002ad1e2a74000)
>>
>> [edsonc@mesa-tests]:~>glxinfo | grep -i "opengl"
>> OpenGL vendor string: Brian Paul
>> OpenGL renderer string: Mesa X11
>> OpenGL version string: 2.1 Mesa 11.2.2 (git-)
>> OpenGL shading language version string: 1.20
>> OpenGL extensions:
>>
>> And that's it :-).
>>
>> [Note: It's great having support from kitware, because my intention is to
>> have vtk-7.0 running with OpenGL2. Currently I've managed to build it in a
>> RHEL7.1 image only because there I build mesa using scons and the libudev
>> is high enough. For the time being I have 2 binaries: 1 with OpenGL1 in
>> RHEL6.6 and other with OpenGL2 in RHEL7.1. The idea is just to have one
>> with OpenGL2]
>>
>> Thanks!
>>
>> Regards,
>> Edson
>>
>> 2016-06-29 11:50 GMT-04:00 Chuck Atkins <[email protected]>:
>>
>>> What's the output of your configure look like?  Using almost the same
>>> configuration on CentOS 6.7 with GCC 5.2 from the SCL, except all system
>>> dev-packages instead my own versions (sans llvm of course) I get the
>>> following output:
>>>
>>> [chuck@wopr mesa-11.2.2]$ ./configure
>>> --with-llvm-prefix=${HOME}/Code/LLVM/llvm-3.8.0.inst --with-gnu-ld
>>> --enable-gallium-llvm=yes --enable-sysfs --enable-xlib-glx --enable-glx
>>> --enable-texture-float --disable-dri --disable-dri3 --disable-egl
>>> --disable-llvm-shared-libs --with-gallium-drivers=swrast
>>> ...
>>> config.status: executing libtool commands
>>>
>>>         prefix:          /usr/local
>>>         exec_prefix:     ${prefix}
>>>         libdir:          ${exec_prefix}/lib
>>>         includedir:      ${prefix}/include
>>>
>>>         OpenGL:          yes (ES1: yes ES2: yes)
>>>
>>>         OSMesa:          no
>>>
>>>         GLX:             Xlib-based
>>>
>>>         EGL:             no
>>>
>>>         llvm:            yes
>>>         llvm-config:
>>> /home/chuck/Code/LLVM/llvm-3.8.0.inst/bin/llvm-config
>>>         llvm-version:    3.8.0
>>>
>>>         Gallium drivers: swrast
>>>         Gallium st:      mesa
>>>
>>>         Shader cache:    yes
>>>         With SHA1 from:  libcrypto
>>>
>>>         Shared libs:     yes
>>>         Static libs:     no
>>>         Shared-glapi:    yes
>>>
>>>         CFLAGS:          -g -O2 -Wall -std=c99
>>> -Werror=implicit-function-declaration -Werror=missing-prototypes
>>> -fno-strict-aliasing -fno-math-errno -fno-trapping-math -fno-builtin-memcmp
>>>         CXXFLAGS:        -g -O2 -Wall -fno-strict-aliasing
>>> -fno-builtin-memcmp
>>>         Macros:          -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS
>>> -D_GNU_SOURCE -DUSE_SSE41 -DNDEBUG -DTEXTURE_FLOAT_ENABLED -DUSE_X86_64_ASM
>>> -DHAVE_XLOCALE_H -DHAVE_SYS_SYSCTL_H -DHAVE_STRTOF -DHAVE_MKOSTEMP
>>> -DHAVE_DLOPEN -DHAVE_POSIX_MEMALIGN -DHAVE_SHA1 -DHAVE_SYSFS -DUSE_XSHM
>>> -DMESA_EGL_NO_X11_HEADERS -DHAVE_LLVM=0x0308 -DMESA_LLVM_VERSION_PATCH=0
>>>
>>>         LLVM_CFLAGS:
>>> -I/home/chuck/Code/LLVM/llvm-3.8.0.inst/include  -D__STDC_CONSTANT_MACROS
>>> -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS
>>>         LLVM_CXXFLAGS:
>>> -I/home/chuck/Code/LLVM/llvm-3.8.0.inst/include    -W -Wno-unused-parameter
>>> -Wwrite-strings  -Wno-missing-field-initializers  -Wno-long-long
>>> -Wno-maybe-uninitialized -Wdelete-non-virtual-dtor -Wno-comment
>>> -std=c++11       -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS
>>> -D__STDC_LIMIT_MACROS
>>>         LLVM_CPPFLAGS:
>>> -I/home/chuck/Code/LLVM/llvm-3.8.0.inst/include  -D__STDC_CONSTANT_MACROS
>>> -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS
>>>         LLVM_LDFLAGS:    -L/home/chuck/Code/LLVM/llvm-3.8.0.inst/lib
>>>
>>>         PYTHON2:         python2
>>>
>>>         Run 'make' to build Mesa
>>>
>>> [chuck@wopr mesa-11.2.2]$
>>>
>>> Your resulting configure output should be similar.
>>>
>>> - Chuck
>>>
>>> On Wed, Jun 29, 2016 at 8:01 AM, Edson Contreras Cárdenas <
>>> [email protected]> wrote:
>>>
>>>> Hello everyone,
>>>>
>>>> Sorry for bothering you all, but I cannot get the gallium llvmpipe
>>>> driver working, and I need some help.
>>>>
>>>> My environment is:
>>>> RHEL6.6
>>>> gcc-5.2 (system)
>>>> libudev < 151 (system, I cannot upgrade kernel)
>>>>
>>>> llvm-3.8 (from source)
>>>> libva-1.7.1 (from source)
>>>> libxshmfence-latest (from source)
>>>> libxcb-latest (from source)
>>>> libdrm-latest (from source)
>>>>
>>>> I have all my libs installed in a non-standard path:
>>>>
>>>> MYLIBS_PREFIX=/remote/sharedLibs
>>>>
>>>> And my configure script looks like:
>>>>
>>>> ../mesa-11.2.2/configure \
>>>>
>>>> PKG_CONFIG_PATH=${MYLIBS_PREFIX}/libxcb/lib/pkgconfig:${MYLIBS_PREFIX}/libdrm/lib/pkgconfig:${MYLIBS_PREFIX}/libxshmfence/lib/pkgconfig:${MYLIBS_PREFIX}/libva/lib/pkgconfig
>>>> \
>>>>   —prefix=${MYLIBS_PREFIX}/mesa-11.2-llvmpipe \
>>>>   —with-llvm-prefix=${MYLIBS_PREFIX}/llvm-3.8 \
>>>>   —with-gnu-ld \
>>>>   —enable-gallium-llvm=yes \
>>>>   —enable-sysfs \
>>>>   —enable-xlib-glx \
>>>>   —enable-glx \
>>>>   —enable-texture-float \
>>>>   —disable-dri \
>>>>   —disable-dri3 \
>>>>   —disable-egl \
>>>>   —disable-llvm-shared-libs \
>>>>   —with-gallium-drivers=swrast
>>>>
>>>> The thing is that I have a valid libGL.so after building, but doesn't
>>>> have support for OpenGL 3.2. In addition to that, if I run "glxinfo | grep
>>>> OpenGL" it does not mention Gallium llvmpipe driver anywhere (however it
>>>> does mention mesa 11.2) and glxgears runs smoothly.
>>>>
>>>> Finally, if I try 'scons', it fails due to lack of udev >= 151.
>>>>
>>>> Could you please help me to provide to scons the flag --enable-sysfs,
>>>> or, help me to configure 'configure flags' in order to have llvmpipe driver
>>>> running?
>>>> Thank you very much in advance.
>>>>
>>>> Regards,
>>>> Edson
>>>>
>>>> _______________________________________________
>>>> mesa-users mailing list
>>>> [email protected]
>>>> https://lists.freedesktop.org/mailman/listinfo/mesa-users
>>>>
>>>>
>>>
>>
>>
>> --
>> Atte.
>> Edson René Contreras Cárdenas
>> Ingeniero Civil Electrónico
>> TCAD R&D Software Engineer II
>> Synopsys Chile
>>
>
>

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