Je souhaite installer SimpleScreenRecorder (SSR) à partir de git comme recommandé par le développeur. La version binaire plante et il est possible que la version git ait déjà les correctifs pour mon problème de plantage.
Page principale – SimpleScreenRecorder – Site de Maarten Baert
Malheureusement, je ne peux pas obtenir la version actuelle/dernière de git pour construire sur Ubuntu. Les instructions se trouvent ici :https://github.com/MaartenBaert/ssr
Dans ces instructions, le développeur dit :« Si la construction 32 bits échoue parce que des bibliothèques sont manquantes, mais que la version 64 bits fonctionne correctement, relisez les instructions ci-dessus :). Cela semble être mon problème, mais relire les instructions n'a pas clarifié mon problème. Donc je demande ici.
Consigne :
sudo apt-get install build-essential pkg-config qt4-qmake libqt4-dev libavformat-dev libavcodec-dev libavutil-dev libswscale-dev libasound2-dev libpulse-dev libgl1-mesa-dev libx11-dev libxext-dev libxfixes-dev g++-multilib ia32-libs
Si la version 32 bits d'une bibliothèque est introuvable, mais que la version 64 bits fonctionne correctement, essayez ceci :
cd /usr/lib/i386-linux-gnu/
sudo ln -s libGL.so.1 mesa/libGL.so
sudo ln -s mesa/libGL.so libGL.so
sudo ln -s libGLU.so.1 libGLU.so
sudo ln -s libX11.so.6 libX11.so
sudo ln -s libXext.so.6 libXext.so
sudo ln -s libXfixes.so.3 libXfixes.so
sudo ldconfig
Le développeur dit :
Je ne sais pas si c'est la bonne façon de procéder, mais cela fonctionne pour
moi. Si vous utilisez un pilote propriétaire, l'emplacement de libGL sera
différent. Dans ce cas, utilisez ‘libGL.so’ au lieu de ‘mesa/libGL.so’.
Compilation et installation
REMARQUE :J'ai un pilote vidéo propriétaire (fglrx). Je pense qu'il pourrait être trouvé ici (d'après ce que je vois dans le xorg.log):
/usr/lib/xorg/modules/drivers/fglrx_drv.so
Cependant, j'ai besoin d'une aide spécifique pour cette étape !
Si vous avez installé SimpleScreenRecorder en tant que package à partir d'un
référentiel, vous devez d'abord désinstaller cette version pour éviter
les conflits. Si vous ne le faites pas, les deux versions peuvent s'écraser
ou utiliser la mauvaise version de la bibliothèque GLInject.
Le moyen le plus simple de tout compiler et de tout installer est de lancer :
./simple-build-and-install
Cela compilera le programme principal et la bibliothèque 64 bits, puis la
bibliothèque 32 bits. Si la compilation 32 bits échoue parce que des bibliothèques
manquent, mais que la version 64 bits fonctionne correctement, relisez les instructions ci-dessus
:).
Cela semble être mon principal problème. L'erreur que je vois est :
configure :erreur :bibliothèque requise manquante
Cependant, je vois aussi ceci :
Detecting ffmpeg/libav ...
Detected ffmpeg.
Cela me préoccupe car ffmpeg est une version compilée personnalisée et je doute qu'elle ait les options requises… même si j'ai activé libx264 et que cela suffit peut-être. Je ne sais pas. Voici les informations ffmpeg pertinentes :
$ ffmpeg -version
ffmpeg version 0.10.8-7:0.10.8-1~precise1
built on Sep 5 2013 14:56:20 with gcc 4.6.3
configuration: --arch=amd64 --disable-stripping --enable-pthreads --enable-runtime-cpudetect --extra-version='7:0.10.8-1~precise1' --libdir=/usr/lib/x86_64-linux-gnu --prefix=/usr --enable-bzlib --enable-libdc1394 --enable-libfreetype --enable-frei0r --enable-gnutls --enable-libgsm --enable-libmp3lame --enable-librtmp --enable-libopencv --enable-libopenjpeg --enable-libpulse --enable-libschroedinger --enable-libspeex --enable-libtheora --enable-vaapi --enable-vdpau --enable-libvorbis --enable-libvpx --enable-zlib --enable-gpl --enable-postproc --enable-libcdio --enable-x11grab --enable-libx264 --shlibdir=/usr/lib/x86_64-linux-gnu --enable-shared --disable-static
libavutil 51. 35.100 / 51. 35.100
libavcodec 53. 61.100 / 53. 61.100
libavformat 53. 32.100 / 53. 32.100
libavdevice 53. 4.100 / 53. 4.100
libavfilter 2. 61.100 / 2. 61.100
libswscale 2. 1.100 / 2. 1.100
libswresample 0. 6.100 / 0. 6.100
libpostproc 52. 0.100 / 52. 0.100
Voici l'intégralité du journal de compilation SSR :
$ ./simple-build-and-install
Detecting ffmpeg/libav ...
Detected ffmpeg.
Detecting x86/x64 ...
x86/x64 = 1
Configuring ...
checking for a BSD-compatible install... /usr/bin/install -c
checking whether build environment is sane... yes
checking for a thread-safe mkdir -p... /bin/mkdir -p
checking for gawk... gawk
checking whether make sets $(MAKE)... yes
checking whether make supports nested variables... yes
checking whether to enable maintainer-specific portions of Makefiles... no
checking for style of include used by make... GNU
checking for gcc... gcc
checking whether the C compiler works... yes
checking for C compiler default output file name... a.out
checking for suffix of executables...
checking whether we are cross compiling... no
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether gcc accepts -g... yes
checking for gcc option to accept ISO C89... none needed
checking whether gcc understands -c and -o together... yes
checking dependency style of gcc... gcc3
checking for ar... ar
checking the archiver (ar) interface... ar
checking build system type... x86_64-unknown-linux-gnu
checking host system type... x86_64-unknown-linux-gnu
checking how to print strings... printf
checking for a sed that does not truncate output... /bin/sed
checking for grep that handles long lines and -e... /bin/grep
checking for egrep... /bin/grep -E
checking for fgrep... /bin/grep -F
checking for ld used by gcc... /usr/bin/ld
checking if the linker (/usr/bin/ld) is GNU ld... yes
checking for BSD- or MS-compatible name lister (nm)... /usr/bin/nm -B
checking the name lister (/usr/bin/nm -B) interface... BSD nm
checking whether ln -s works... yes
checking the maximum length of command line arguments... 1572864
checking whether the shell understands some XSI constructs... yes
checking whether the shell understands "+="... yes
checking how to convert x86_64-unknown-linux-gnu file names to x86_64-unknown-linux-gnu format... func_convert_file_noop
checking how to convert x86_64-unknown-linux-gnu file names to toolchain format... func_convert_file_noop
checking for /usr/bin/ld option to reload object files... -r
checking for objdump... objdump
checking how to recognize dependent libraries... pass_all
checking for dlltool... no
checking how to associate runtime and link libraries... printf %sn
checking for archiver @FILE support... @
checking for strip... strip
checking for ranlib... ranlib
checking command to parse /usr/bin/nm -B output from gcc object... ok
checking for sysroot... no
checking for mt... mt
checking if mt is a manifest tool... no
checking how to run the C preprocessor... gcc -E
checking for ANSI C header files... yes
checking for sys/types.h... yes
checking for sys/stat.h... yes
checking for stdlib.h... yes
checking for string.h... yes
checking for memory.h... yes
checking for strings.h... yes
checking for inttypes.h... yes
checking for stdint.h... yes
checking for unistd.h... yes
checking for dlfcn.h... yes
checking for objdir... .libs
checking if gcc supports -fno-rtti -fno-exceptions... no
checking for gcc option to produce PIC... -fPIC -DPIC
checking if gcc PIC flag -fPIC -DPIC works... yes
checking if gcc static flag -static works... yes
checking if gcc supports -c -o file.o... yes
checking if gcc supports -c -o file.o... (cached) yes
checking whether the gcc linker (/usr/bin/ld -m elf_x86_64) supports shared libraries... yes
checking whether -lc should be explicitly linked in... no
checking dynamic linker characteristics... GNU/Linux ld.so
checking how to hardcode library paths into programs... immediate
checking whether stripping libraries is possible... yes
checking if libtool supports shared libraries... yes
checking whether to build shared libraries... yes
checking whether to build static libraries... yes
checking for gcc... (cached) gcc
checking whether we are using the GNU C compiler... (cached) yes
checking whether gcc accepts -g... (cached) yes
checking for gcc option to accept ISO C89... (cached) none needed
checking whether gcc understands -c and -o together... (cached) yes
checking dependency style of gcc... (cached) gcc3
checking for g++... g++
checking whether we are using the GNU C++ compiler... yes
checking whether g++ accepts -g... yes
checking dependency style of g++... gcc3
checking how to run the C++ preprocessor... g++ -E
checking for ld used by g++... /usr/bin/ld -m elf_x86_64
checking if the linker (/usr/bin/ld -m elf_x86_64) is GNU ld... yes
checking whether the g++ linker (/usr/bin/ld -m elf_x86_64) supports shared libraries... yes
checking for g++ option to produce PIC... -fPIC -DPIC
checking if g++ PIC flag -fPIC -DPIC works... yes
checking if g++ static flag -static works... yes
checking if g++ supports -c -o file.o... yes
checking if g++ supports -c -o file.o... (cached) yes
checking whether the g++ linker (/usr/bin/ld -m elf_x86_64) supports shared libraries... yes
checking dynamic linker characteristics... (cached) GNU/Linux ld.so
checking how to hardcode library paths into programs... immediate
checking for a sed that does not truncate output... (cached) /bin/sed
checking for pkg-config... /usr/bin/pkg-config
checking pkg-config is at least version 0.9.0... yes
checking for QT4... yes
checking for moc-qt4... /usr/bin/moc-qt4
checking for rcc-qt4... no
checking for rcc... /usr/bin/rcc
checking for uic-qt4... /usr/bin/uic-qt4
checking for clock_gettime in -lrt... yes
checking for dlfcn.h... (cached) yes
checking for dlsym in -ldl... yes
checking libavformat/avformat.h usability... yes
checking libavformat/avformat.h presence... yes
checking for libavformat/avformat.h... yes
checking for av_guess_format in -lavformat... yes
checking libavcodec/avcodec.h usability... yes
checking libavcodec/avcodec.h presence... yes
checking for libavcodec/avcodec.h... yes
checking for avcodec_find_encoder_by_name in -lavcodec... yes
checking libavutil/avutil.h usability... yes
checking libavutil/avutil.h presence... yes
checking for libavutil/avutil.h... yes
checking libavutil/mathematics.h usability... yes
checking libavutil/mathematics.h presence... yes
checking for libavutil/mathematics.h... yes
checking for av_rescale_q in -lavutil... yes
checking libswscale/swscale.h usability... yes
checking libswscale/swscale.h presence... yes
checking for libswscale/swscale.h... yes
checking for sws_scale in -lswscale... yes
checking X11/Xlib.h usability... yes
checking X11/Xlib.h presence... yes
checking for X11/Xlib.h... yes
checking for X11/Xutil.h... yes
checking for XOpenDisplay in -lX11... yes
checking for X11/extensions/Xfixes.h... yes
checking for XFixesGetCursorImage in -lXfixes... yes
checking for X11/extensions/XShm.h... yes
checking for XShmCreateImage in -lXext... yes
checking alsa/asoundlib.h usability... yes
checking alsa/asoundlib.h presence... yes
checking for alsa/asoundlib.h... yes
checking for snd_pcm_open in -lasound... yes
checking pulse/context.h usability... yes
checking pulse/context.h presence... yes
checking for pulse/context.h... yes
checking for pa_context_new in -lpulse... yes
checking GL/gl.h usability... yes
checking GL/gl.h presence... yes
checking for GL/gl.h... yes
checking for GL/glext.h... yes
checking for GL/glx.h... yes
checking for glPushAttrib in -lGL... yes
checking GL/glu.h usability... yes
checking GL/glu.h presence... yes
checking for GL/glu.h... yes
checking for gluErrorString in -lGLU... yes
checking that generated files are newer than configure... done
configure: creating ./config.status
config.status: creating Makefile
config.status: creating data/Makefile
config.status: creating glinject/Makefile
config.status: creating src/Makefile
config.status: creating config.h
config.status: config.h is unchanged
config.status: executing depfiles commands
config.status: executing libtool commands
Compiling ...
make all-recursive
make[1]: Entering directory `/workspaces/ssr/build'
Making all in data
make[2]: Entering directory `/workspaces/ssr/build/data'
make[2]: Nothing to be done for `all'.
make[2]: Leaving directory `/workspaces/ssr/build/data'
Making all in glinject
make[2]: Entering directory `/workspaces/ssr/build/glinject'
make[2]: Nothing to be done for `all'.
make[2]: Leaving directory `/workspaces/ssr/build/glinject'
Making all in src
make[2]: Entering directory `/workspaces/ssr/build/src'
make[2]: Nothing to be done for `all'.
make[2]: Leaving directory `/workspaces/ssr/build/src'
make[2]: Entering directory `/workspaces/ssr/build'
make[2]: Leaving directory `/workspaces/ssr/build'
make[1]: Leaving directory `/workspaces/ssr/build'
Configuring 32-bit GLInject library ...
checking for a BSD-compatible install... /usr/bin/install -c
checking whether build environment is sane... yes
checking for a thread-safe mkdir -p... /bin/mkdir -p
checking for gawk... gawk
checking whether make sets $(MAKE)... yes
checking whether make supports nested variables... yes
checking whether to enable maintainer-specific portions of Makefiles... no
checking for style of include used by make... GNU
checking for gcc... gcc -m32
checking whether the C compiler works... yes
checking for C compiler default output file name... a.out
checking for suffix of executables...
checking whether we are cross compiling... no
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether gcc -m32 accepts -g... yes
checking for gcc -m32 option to accept ISO C89... none needed
checking whether gcc -m32 understands -c and -o together... yes
checking dependency style of gcc -m32... gcc3
checking for ar... ar
checking the archiver (ar) interface... ar
checking build system type... x86_64-unknown-linux-gnu
checking host system type... x86_64-unknown-linux-gnu
checking how to print strings... printf
checking for a sed that does not truncate output... /bin/sed
checking for grep that handles long lines and -e... /bin/grep
checking for egrep... /bin/grep -E
checking for fgrep... /bin/grep -F
checking for ld used by gcc -m32... /usr/bin/ld
checking if the linker (/usr/bin/ld) is GNU ld... yes
checking for BSD- or MS-compatible name lister (nm)... /usr/bin/nm -B
checking the name lister (/usr/bin/nm -B) interface... BSD nm
checking whether ln -s works... yes
checking the maximum length of command line arguments... 1572864
checking whether the shell understands some XSI constructs... yes
checking whether the shell understands "+="... yes
checking how to convert x86_64-unknown-linux-gnu file names to x86_64-unknown-linux-gnu format... func_convert_file_noop
checking how to convert x86_64-unknown-linux-gnu file names to toolchain format... func_convert_file_noop
checking for /usr/bin/ld option to reload object files... -r
checking for objdump... objdump
checking how to recognize dependent libraries... pass_all
checking for dlltool... no
checking how to associate runtime and link libraries... printf %sn
checking for archiver @FILE support... @
checking for strip... strip
checking for ranlib... ranlib
checking command to parse /usr/bin/nm -B output from gcc -m32 object... ok
checking for sysroot... no
checking for mt... mt
checking if mt is a manifest tool... no
checking how to run the C preprocessor... gcc -m32 -E
checking for ANSI C header files... yes
checking for sys/types.h... yes
checking for sys/stat.h... yes
checking for stdlib.h... yes
checking for string.h... yes
checking for memory.h... yes
checking for strings.h... yes
checking for inttypes.h... yes
checking for stdint.h... yes
checking for unistd.h... yes
checking for dlfcn.h... yes
checking for objdir... .libs
checking if gcc -m32 supports -fno-rtti -fno-exceptions... no
checking for gcc -m32 option to produce PIC... -fPIC -DPIC
checking if gcc -m32 PIC flag -fPIC -DPIC works... yes
checking if gcc -m32 static flag -static works... yes
checking if gcc -m32 supports -c -o file.o... yes
checking if gcc -m32 supports -c -o file.o... (cached) yes
checking whether the gcc -m32 linker (/usr/bin/ld -m elf_i386) supports shared libraries... yes
checking whether -lc should be explicitly linked in... no
checking dynamic linker characteristics... GNU/Linux ld.so
checking how to hardcode library paths into programs... immediate
checking whether stripping libraries is possible... yes
checking if libtool supports shared libraries... yes
checking whether to build shared libraries... yes
checking whether to build static libraries... yes
checking for gcc... (cached) gcc -m32
checking whether we are using the GNU C compiler... (cached) yes
checking whether gcc -m32 accepts -g... (cached) yes
checking for gcc -m32 option to accept ISO C89... (cached) none needed
checking whether gcc -m32 understands -c and -o together... (cached) yes
checking dependency style of gcc -m32... (cached) gcc3
checking whether we are using the GNU C++ compiler... yes
checking whether g++ -m32 accepts -g... yes
checking dependency style of g++ -m32... gcc3
checking how to run the C++ preprocessor... g++ -m32 -E
checking for ld used by g++ -m32... /usr/bin/ld -m elf_i386
checking if the linker (/usr/bin/ld -m elf_i386) is GNU ld... yes
checking whether the g++ -m32 linker (/usr/bin/ld -m elf_i386) supports shared libraries... yes
checking for g++ -m32 option to produce PIC... -fPIC -DPIC
checking if g++ -m32 PIC flag -fPIC -DPIC works... yes
checking if g++ -m32 static flag -static works... yes
checking if g++ -m32 supports -c -o file.o... yes
checking if g++ -m32 supports -c -o file.o... (cached) yes
checking whether the g++ -m32 linker (/usr/bin/ld -m elf_i386) supports shared libraries... yes
checking dynamic linker characteristics... (cached) GNU/Linux ld.so
checking how to hardcode library paths into programs... immediate
checking for a sed that does not truncate output... (cached) /bin/sed
checking for clock_gettime in -lrt... yes
checking for dlfcn.h... (cached) yes
checking for dlsym in -ldl... yes
checking X11/Xlib.h usability... yes
checking X11/Xlib.h presence... yes
checking for X11/Xlib.h... yes
checking for X11/Xutil.h... yes
checking for XOpenDisplay in -lX11... no
configure: error: required library missing
Réponse acceptée :
J'ai obtenu ce travail avec l'aide du développeur. Tout d'abord, le développeur a dit que ma version de ffmpeg était correcte. Il a également précisé que si la sortie de simple-build-and-install inclut "Configuration de la bibliothèque GLInject 32 bits" (c'est-à-dire si vous parvenez à atteindre ce stade du processus de construction), cela signifie que la partie de construction 64 bits est OK. Cela signifie que la solution consiste à utiliser sa solution de contournement de lien symbolique.
Voici mes étapes exactes.
Notez que j'ai sauté une étape recommandée par le développeur. Je l'ai ignoré car le lien cible existait déjà et je voulais l'essayer sans changer ce lien. (Cela a fonctionné.)
sudo apt-get install build-essential pkg-config qt4-qmake libqt4-dev libavformat-dev libavcodec-dev libavutil-dev libswscale-dev libasound2-dev libpulse-dev libgl1-mesa-dev libx11-dev libxext-dev libxfixes-dev g++-multilib ia32-libs
cd /workspaces/ (or any path you choose - see note below)
git clone https://github.com/MaartenBaert/ssr.git (in my case the project path is /workspaces/ssr/)
sudo mkdir /usr/lib32/fglrx/
cd /usr/lib/i386-linux-gnu/
sudo ln -s libGL.so.1 /usr/lib32/fglrx/libGL.so # only for proprietary AMD drivers!
# SKIP: sudo ln -s fglrx/libGL.so /usr/lib32/libGL.so # only for proprietary AMD drivers!
sudo ln -s libGLU.so.1 libGLU.so
sudo ln -s libX11.so.6 libX11.so
sudo ln -s libXext.so.6 libXext.so
sudo ln -s libXfixes.so.3 libXfixes.so
sudo ldconfig
cd /path/to/ssr (will be the ssr directory under `/workspaces/` in my example)
$ ./simple-build-and-install
Le résultat final :
Running post-install script ...
Done.
Alors je l'ai lancé et il n'a pas planté ! 🙂 C'était le premier grand changement.
Connexe :Comment trouver quelle commande est liée à un raccourci clavier donné ?Puis je l'ai testé. J'ai utilisé tous les paramètres par défaut. Et le screencast enregistré avait l'air et sonnait vraiment bien !!! Je suis extrêmement content. Le logiciel est facile à utiliser et il fonctionne très bien.