[winswitch] Unable to build xpra-2.0 on Slackware64 14.2
Antoine Martin
antoine at nagafix.co.uk
Wed Apr 26 05:34:03 BST 2017
On 26/04/17 02:37, YuGiOhJCJ Mailing-List wrote:
> That's weird because my Xorg server is working fine when I am using it without xpra.
> Usually, I type "startx" then I launch some applications like "urxvt" or "firefox".
> The errors in my previous mail only happen when I am using xpra.
That's not weird at all: you've broken the Xorg driver used by xpra
(dummy) but not the others.
My guess is that you're trying to use a patched dummy driver, which
would be a good thing if you built it properly.
Cheers
Antoine
>
> On Tue, 25 Apr 2017 07:18:34 +0700
> Antoine Martin via shifter-users <shifter-users at lists.devloop.org.uk> wrote:
>
>> On 25/04/17 01:54, YuGiOhJCJ Mailing-List wrote:
>>> OK, now I am using the "--without-dec_avcodec2" and "--without-enc_ffmpeg" options and it compiles fine.
>>> However, I am not able to use xpra.
>> FYI: those errors have nothing to do with xpra, but here are some
>> answers anyway.
>>
>> (snip)
>>> 1. On my i686 machine, in an X terminal, in a window manager
>>> X.Org X Server 1.16.0
>> (..)
>>> (EE) module ABI major version (14) doesn't match the server's version (18)
>>> (EE) module ABI major version (19) doesn't match the server's version (21)
>>> (EE) module ABI major version (19) doesn't match the server's version (21)
>>> (EE)
>>> Fatal server error:
>>> (EE) no screens found(EE)
>> Your system is misconfigured. The xorg modules you're trying to use
>> don't match the server ABI version. You have 3 different versions!
>> Make sure you build those drivers (keyboard, mouse, dummy) against the
>> correct Xorg version.
>>
>>> 2. On my i686 machine, in an interactive login shell, without any X
>> xerver launched
>>> (EE) module ABI major version (14) doesn't match the server's version (18)
>>> (EE) module ABI major version (19) doesn't match the server's version (21)
>>> (EE) module ABI major version (19) doesn't match the server's version (21)
>> Same problem.
>>
>>> 3. On my x64 machine, in an interactive login shell, without any X xerver launched
>>> Fatal server error> (EE) parse_vt_settings: Cannot open /dev/tty0 (No such file or directory)
>> tty issues usually occur on distributions that change Xorg tty
>> permissions. You will have to figure out what the permissions are vs
>> should be, or switch to Xvfb instead of Xdummy.
>>
>>> 4. On my x86_64 machine, in an X terminal, in a window manager
>>> (EE) parse_vt_settings: Cannot open /dev/tty0 (No such file or directory)
>> Same problem.
>>
>>> From above, I see some errors like:
>>> * server already running
>> Fix your other real problems and this will probably be fine.
>>> * no screens found
>> That's a generic error message, your drivers are broken as per above.
>>> * xpra_Xdummy did not provide a display number using -displayfd
>> That's a generic error message, we can't get a display because your Xorg
>> server setup is fundamentally broken.
>>> * parse_vt_settings: Cannot open /dev/tty0
>> See above.
>>
>>> But I am not sure to understand what I am doing wrong.
>>> Can you explain me please?
>> Your Xorg setup is broken. Either rebuild your Xorg modules properly, or
>> use your distribution's packages.
>>
>> Cheers
>> Antoine
>>
>>
>>>
>>> On Mon, 24 Apr 2017 12:37:37 +0700
>>> Antoine Martin <antoine at nagafix.co.uk> wrote:
>>>
>>>> On 23/04/17 19:59, YuGiOhJCJ Mailing-List wrote:
>>>>> OK, now I am using xpra 2.0.2 and the "--without-strict" option:
>>>>> ---
>>>>> $ python setup.py install --without-strict
>>>> (snip)
>>>>> gcc -pthread -shared build/temp.linux-x86_64-2.7/xpra/codecs/libav_common/av_log.o -L/usr/lib64 -lavutil -lpython2.7 -o build/lib.linux-x86_64-2.7/xpra/codecs/libav_common/av_log.so -Wall
>>>>> building 'xpra.codecs.dec_avcodec2.decoder' extension
>>>>> creating build/temp.linux-x86_64-2.7/xpra/codecs/dec_avcodec2
>>>>> gcc -pthread -fno-strict-aliasing -g -O2 -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -fPIC -I/usr/include/python2.7 -c xpra/codecs/dec_avcodec2/decoder.c -o build/temp.linux-x86_64-2.7/xpra/codecs/dec_avcodec2/decoder.o -Wall -fPIC
>>>>> xpra/codecs/dec_avcodec2/decoder.c: In function ‘__pyx_pf_4xpra_6codecs_12dec_avcodec2_7decoder_7Decoder_26decompress_image’:
>>>>> xpra/codecs/dec_avcodec2/decoder.c:8244:23: warning: implicit declaration of function ‘avcodec_send_packet’ [-Wimplicit-function-declaration]
>>>>> __pyx_v_ret = avcodec_send_packet(__pyx_v_self->codec_ctx, (&__pyx_v_avpkt));
>>>>> ^
>>>>> xpra/codecs/dec_avcodec2/decoder.c:8425:23: warning: implicit declaration of function ‘avcodec_receive_frame’ [-Wimplicit-function-declaration]
>>>>> __pyx_v_ret = avcodec_receive_frame(__pyx_v_self->codec_ctx, __pyx_v_self->av_frame);
>>>>> ^
>>>>
>>>> (snip)
>>>>> building 'xpra.codecs.enc_ffmpeg.encoder' extension
>>>>> creating build/temp.linux-x86_64-2.7/xpra/codecs/enc_ffmpeg
>>>>> gcc -pthread -fno-strict-aliasing -g -O2 -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -fPIC -I/usr/include/python2.7 -c xpra/codecs/enc_ffmpeg/encoder.c -o build/temp.linux-x86_64-2.7/xpra/codecs/enc_ffmpeg/encoder.o -Wall -fPIC
>>>>> xpra/codecs/enc_ffmpeg/encoder.c: In function ‘__pyx_pf_4xpra_6codecs_10enc_ffmpeg_7encoder_7Encoder_2init_encoder’:
>>>>> xpra/codecs/enc_ffmpeg/encoder.c:7934:15: warning: implicit declaration of function ‘avcodec_parameters_from_context’ [-Wimplicit-function-declaration]
>>>>> __pyx_v_r = avcodec_parameters_from_context(__pyx_v_self->video_stream->codecpar, __pyx_v_self->video_ctx);
>>>>> ^
>>>>> xpra/codecs/enc_ffmpeg/encoder.c:7934:73: error: ‘AVStream {aka struct AVStream}’ has no member named ‘codecpar’
>>>>> __pyx_v_r = avcodec_parameters_from_context(__pyx_v_self->video_stream->codecpar, __pyx_v_self->video_ctx);
>>>>> ^
>>>>> xpra/codecs/enc_ffmpeg/encoder.c:7953:78: error: ‘AVStream {aka struct AVStream}’ has no member named ‘codecpar’
>>>>> __pyx_t_2 = __Pyx_PyInt_FromSize_t(((uintptr_t)__pyx_v_self->video_stream->codecpar)); if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 926; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
>>>>> ^
>>>>> xpra/codecs/enc_ffmpeg/encoder.c:8367:75: error: ‘AVStream {aka struct AVStream}’ has no member named ‘codecpar’
>>>>> __pyx_v_r = avcodec_parameters_from_context(__pyx_v_self->audio_stream->codecpar, __pyx_v_self->audio_ctx);
>>>>> ^
>>>>> xpra/codecs/enc_ffmpeg/encoder.c:8386:80: error: ‘AVStream {aka struct AVStream}’ has no member named ‘codecpar’
>>>>> __pyx_t_4 = __Pyx_PyInt_FromSize_t(((uintptr_t)__pyx_v_self->audio_stream->codecpar)); if (unlikely(!__pyx_t_4)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 957; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
>>>>> ^
>>>>> xpra/codecs/enc_ffmpeg/encoder.c: In function ‘__pyx_pf_4xpra_6codecs_10enc_ffmpeg_7encoder_7Encoder_32compress_image’:
>>>>> xpra/codecs/enc_ffmpeg/encoder.c:12372:23: warning: implicit declaration of function ‘avcodec_send_frame’ [-Wimplicit-function-declaration]
>>>>> __pyx_v_ret = avcodec_send_frame(__pyx_v_self->video_ctx, __pyx_v_frame);
>>>>> ^
>>>>> xpra/codecs/enc_ffmpeg/encoder.c:12572:25: warning: implicit declaration of function ‘avcodec_receive_packet’ [-Wimplicit-function-declaration]
>>>>> __pyx_v_ret = avcodec_receive_packet(__pyx_v_self->video_ctx, (&__pyx_v_avpkt));
>>>>> ^
>>>>> xpra/codecs/enc_ffmpeg/encoder.c: In function ‘initencoder’:
>>>>> xpra/codecs/enc_ffmpeg/encoder.c:16412:36: error: ‘FF_PROFILE_H264_MULTIVIEW_HIGH’ undeclared (first use in this function)
>>>>> __pyx_t_3 = __Pyx_PyInt_From_int(FF_PROFILE_H264_MULTIVIEW_HIGH); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 449; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
>>>>> ^
>>>>> xpra/codecs/enc_ffmpeg/encoder.c:16412:36: note: each undeclared identifier is reported only once for each function it appears in
>>>>> xpra/codecs/enc_ffmpeg/encoder.c:16448:36: error: ‘FF_PROFILE_H264_STEREO_HIGH’ undeclared (first use in this function)
>>>>> __pyx_t_3 = __Pyx_PyInt_From_int(FF_PROFILE_H264_STEREO_HIGH); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 452; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
>>>>> ^
>>>>> xpra/codecs/enc_ffmpeg/encoder.c:16731:36: error: ‘AV_OPT_TYPE_BOOL’ undeclared (first use in this function)
>>>>> __pyx_t_4 = __Pyx_PyInt_From_int(AV_OPT_TYPE_BOOL); if (unlikely(!__pyx_t_4)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 478; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
>>>>> ^
>>>>> error: command 'gcc' failed with exit status 1
>>>>> ---
>>>>>
>>>>> Is there an incompatibility between my ffmpeg and my xpra versions?
>>>> Yes. We require ffmpeg 3.1 or later.
>>>>
>>>>> I am using ffmpeg-2.8.7 (built from source code, not the one provided by my distro).
>>>> (strange choice, since the latest version from the 2.8 branch is 2.8.11)
>>>>
>>>> In any case, you have to use a supported version of ffmpeg or disable
>>>> the codec that break: --without-dec_avcodec2 --without-enc_ffmpeg
>>>>
>>>> Cheers
>>>> Antoine
>>
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