[Mesa-dev] Mesa (master): EGL: Implement the libglvnd interface for EGL (v3)

[Emil Velikov]

On 17 April 2017 at 19:11, Brian Paul <brianp at vmware.com> wrote:
> On 04/17/2017 07:34 AM, Emil Velikov wrote:
>>
>> Module: Mesa
>> Branch: master
>> Commit: ce562f9e3fab769d64b0e5453ec2b4f8710a31ce
>> URL:
>> https://urldefense.proofpoint.com/v2/url?u=http-3A__cgit.freedesktop.org_mesa_mesa_commit_-3Fid-3Dce562f9e3fab769d64b0e5453ec2b4f8710a31ce&d=DwIGaQ&c=uilaK90D4TOVoH58JNXRgQ&r=Ie7_encNUsqxbSRbqbNgofw0ITcfE8JKfaUjIQhncGA&m=Ds3k6rGGKUw1azY-6PwRSbT8_barIkKrpFEb5MgLHjM&s=4kQ3DN9Ehflpps_falc-HyFLfFgctDCTsD87JMnF4K8&e=
>>
>> Author: Kyle Brenneman <kbrenneman at nvidia.com>
>> Date:   Wed Jan  4 11:31:58 2017 -0700
>>
>> EGL: Implement the libglvnd interface for EGL (v3)
>>
>> The new interface mostly just sits on top of the existing library.
>>
>> The only change to the existing EGL code is to split the client
>> extension string into platform extensions and everything else. On
>> non-glvnd builds, eglQueryString will just concatenate the two strings.
>>
>> The EGL dispatch stubs are all generated. The script is based on the one
>> used to generate entrypoints in libglvnd itself.
>>
>> v2: [Kyle]
>>   - Rebased against master.
>>   - Reworked the EGL makefile to use separate libraries
>>   - Made the EGL code generation scripts work with Python 2 and 3.
>>   - Change gen_egl_dispatch.py to use argparse for the command line
>> arguments.
>>   - Assorted formatting and style cleanup in the Python scripts.
>>
>> v3: [Emil Velikov]
>>   - Rebase
>>   - Remove separate glvnd glx/egl configure toggles
>>
>> Signed-off-by: Emil Velikov <emil.velikov at collabora.com>
>>
>
> This breaks my build:
>
> ./autogen.sh CFLAGS="-g -O0" CXXFLAGS="-g -O0" --enable-debug
> --enable-glx=gallium-xlib --disable-driglx-direct --disable-dri
> --enable-osmesa --with-gallium-drivers=swrast,svga --disable-xvmc
> --disable-gbm --disable-egl
> autoreconf: Entering directory `.'
> autoreconf: configure.ac: not using Gettext
> autoreconf: running: aclocal --force -I m4
> autoreconf: configure.ac: tracing
> autoreconf: running: libtoolize --copy --force
> libtoolize: putting auxiliary files in AC_CONFIG_AUX_DIR, `bin'.
> libtoolize: copying file `bin/ltmain.sh'
> libtoolize: putting macros in AC_CONFIG_MACRO_DIR, `m4'.
> libtoolize: copying file `m4/libtool.m4'
> libtoolize: copying file `m4/ltoptions.m4'
> libtoolize: copying file `m4/ltsugar.m4'
> libtoolize: copying file `m4/ltversion.m4'
> libtoolize: copying file `m4/lt~obsolete.m4'
> autoreconf: running: /usr/bin/autoconf --force
> configure.ac:1370: error: possibly undefined macro: PKG_CHECK_VAR
>       If this token and others are legitimate, please use m4_pattern_allow.
>       See the Autoconf documentation.
> autoreconf: /usr/bin/autoconf failed with exit status: 1
>
>
> We reverted a couple patches that used PKG_CHECK_VAR last month:
>
> https://lists.freedesktop.org/archives/mesa-dev/2017-March/147054.html
>
Right, there's nothing special about the use of PKG_CHECK_VAR.

Fix is in your inbox - please give it a test.
Emil