It seems this error occurs when the libs aren't at the end of the line of the gcc command, but even by moving ($LIBS) at the ends of the lines in the Makefiles in which they weren't, I just don't get it.
By the way, fftw dev files are installed:
ii libfftw3-3:armhf 3.3.2-3.1 armhf Library for computing Fast Fourier Transforms
ii libfftw3-bin 3.3.2-3.1 armhf Library for computing Fast Fourier Transforms -
ii libfftw3-dev:armhf 3.3.2-3.1 armhf Library for computing Fast Fourier Transforms -
Any idea?
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Oh sorry, I thought the first one didn't reach anything, and had to subscribe to sourceforge.
As far as gcc is concerned, here it is:
dpkg -l gcc*
Souhait=inconnU/Installé/suppRimé/Purgé/H=à garder
| État=Non/Installé/fichier-Config/dépaqUeté/échec-conFig/H=semi-installé/W=attend-traitement-déclenchements
|/ Err?=(aucune)/besoin Réinstallation (État,Err: majuscule=mauvais)
||/ Nom Version Architecture Description
+++-=====================-===============-===============-================================================
ii gcc 4:4.6.3-8 armhf GNU C compiler
un gcc-4.1 <aucun> (aucune description n'est disponible)
un gcc-4.3 <aucun> (aucune description n'est disponible)
un gcc-4.4 <aucun> (aucune description n'est disponible)
un gcc-4.5 <aucun> (aucune description n'est disponible)
ii gcc-4.5-base:armhf 4.5.3-12+rpi1 armhf The GNU Compiler Collection (base package)
ii gcc-4.6 4.6.3-14+rpi1 armhf GNU C compiler
ii gcc-4.6-base:armhf 4.6.3-14+rpi1 armhf GCC, the GNU Compiler Collection (base package)
un gcc-4.6-doc <aucun> (aucune description n'est disponible)
un gcc-4.6-locales <aucun> (aucune description n'est disponible)
ii gcc-4.7-base:armhf 4.7.2-5+rpi1 armhf GCC, the GNU Compiler Collection (base package)
un gcc-doc <aucun> (aucune description n'est disponible)
un gcc-multilib <aucun> (aucune description n'est disponible)
I'm with raspbian stable, and I'm going to try the 4.7.0 right now, but it takes a bit on the RPI (don't know how to build something on an arch for another arch, and don't have the time to look for this right now).
If you would like to refer to this comment somewhere else in this project, copy and paste the following link:
If you want to exclude some [plugins] from the build process then just comment them out by placing the character # at the beginning of the plugin line in the file plugins/plugins.pro For example:
#unix:SUBDIRS += ola
To install the OLA (notice that you may need to install also additional packages to compile OLA. I needed: bison flex uuid-dev libcppunit-dev libprotobuf-dev libprotoc-dev)
OK, thanks, so I removed ola from the plugins, and it finally built OK. But I couldn't install, it seems the /usr/share/qlcplus folder is not created :
make[1]: quittant le répertoire « /home/pi/qlcplus-4.7.0/webaccess »
cd main/ && make -f Makefile install
make[1]: entrant dans le répertoire « /home/pi/qlcplus-4.7.0/main »
install -m 755 -p "qlcplus" "/usr/bin/qlcplus"
strip "/usr/bin/qlcplus"
make[1]: quittant le répertoire « /home/pi/qlcplus-4.7.0/main »
cd fixtures/ && make -f Makefile install
make[1]: entrant dans le répertoire « /home/pi/qlcplus-4.7.0/fixtures »
mkdir: impossible de créer le répertoire « /usr/share/qlcplus »: Aucun fichier ou dossier de ce type
make[1]: [install_fixtures] Erreur 1
make[1]: quittant le répertoire « /home/pi/qlcplus-4.7.0/fixtures »
make: [sub-fixtures-install_subtargets-ordered] Erreur 2
(I've tried both with sudo and sudo su -)
I precise I already managed to build QLC+ on a "standard" (AMD64) Debian machine, but on RPI, I'm way more noob!
If you would like to refer to this comment somewhere else in this project, copy and paste the following link:
OK, thanks, so I removed ola from the plugins, and it finally built OK. But
I couldn't install, it seems the /usr/share/qlcplus folder is not created :
make[1]: quittant le répertoire « /home/pi/qlcplus-4.7.0/webaccess »
cd main/ && make -f Makefile install
make[1]: entrant dans le répertoire « /home/pi/qlcplus-4.7.0/main »
install -m 755 -p "qlcplus" "/usr/bin/qlcplus"
strip "/usr/bin/qlcplus"
make[1]: quittant le répertoire « /home/pi/qlcplus-4.7.0/main »
cd fixtures/ && make -f Makefile install
make[1]: entrant dans le répertoire « /home/pi/qlcplus-4.7.0/fixtures »
mkdir: impossible de créer le répertoire « /usr/share/qlcplus »: Aucun
fichier ou dossier de ce type
make[1]: [install_fixtures] Erreur 1
make[1]: quittant le répertoire « /home/pi/qlcplus-4.7.0/fixtures »
make: [sub-fixtures-install_subtargets-ordered] Erreur 2
(I've tried both with sudo and sudo su -)
I precise I already managed to build QLC+ on a "standard" (AMD64) Debian
machine, but on RPI, I'm way more noob!
Hi!
I'm trying to build QLC+ on a RPI for several weeks but always end with an error due to linked libs:
g++ -Wl,-O1 -o bus_test bus_test.o moc_bus_test.o -L../../src -L/usr/lib/arm-linux-gnueabihf -lqlcplusengine -lQtTest -lQtScript -lQtXml -lQtGui -lQtCore -lpthread
../../src/libqlcplusengine.so: undefined reference to
fftw_malloc' ../../src/libqlcplusengine.so: undefined reference tofftw_free'../../src/libqlcplusengine.so: undefined reference to
fftw_execute' ../../src/libqlcplusengine.so: undefined reference tofftw_plan_dft_r2c_1d'../../src/libqlcplusengine.so: undefined reference to `fftw_destroy_plan'
collect2: ld returned 1 exit status
make[3]: [bus_test] Erreur 1
make[3]: quittant le répertoire « /home/pi/qlcplus-4.7.0.RC1/engine/test/bus »
make[2]: [sub-bus-make_default-ordered] Erreur 2
make[2]: quittant le répertoire « /home/pi/qlcplus-4.7.0.RC1/engine/test »
make[1]: [sub-test-make_default-ordered] Erreur 2
make[1]: quittant le répertoire « /home/pi/qlcplus-4.7.0.RC1/engine »
make: [sub-engine-make_default-ordered] Erreur 2
It seems this error occurs when the libs aren't at the end of the line of the gcc command, but even by moving ($LIBS) at the ends of the lines in the Makefiles in which they weren't, I just don't get it.
By the way, fftw dev files are installed:
ii libfftw3-3:armhf 3.3.2-3.1 armhf Library for computing Fast Fourier Transforms
ii libfftw3-bin 3.3.2-3.1 armhf Library for computing Fast Fourier Transforms -
ii libfftw3-dev:armhf 3.3.2-3.1 armhf Library for computing Fast Fourier Transforms -
Any idea?
Aurelien, you posted again the same thing and again on the wrong forum.
https://sourceforge.net/p/qlcplus/discussion/development/thread/e3231741/
Can you please give more details about what you're doing ?
For example the GCC version.
Also, try with QLC+ 4.7.0 instead of RC1.
Oh sorry, I thought the first one didn't reach anything, and had to subscribe to sourceforge.
As far as gcc is concerned, here it is:
dpkg -l gcc*
Souhait=inconnU/Installé/suppRimé/Purgé/H=à garder
| État=Non/Installé/fichier-Config/dépaqUeté/échec-conFig/H=semi-installé/W=attend-traitement-déclenchements
|/ Err?=(aucune)/besoin Réinstallation (État,Err: majuscule=mauvais)
||/ Nom Version Architecture Description
+++-=====================-===============-===============-================================================
ii gcc 4:4.6.3-8 armhf GNU C compiler
un gcc-4.1 <aucun> (aucune description n'est disponible)
un gcc-4.3 <aucun> (aucune description n'est disponible)
un gcc-4.4 <aucun> (aucune description n'est disponible)
un gcc-4.5 <aucun> (aucune description n'est disponible)
ii gcc-4.5-base:armhf 4.5.3-12+rpi1 armhf The GNU Compiler Collection (base package)
ii gcc-4.6 4.6.3-14+rpi1 armhf GNU C compiler
ii gcc-4.6-base:armhf 4.6.3-14+rpi1 armhf GCC, the GNU Compiler Collection (base package)
un gcc-4.6-doc <aucun> (aucune description n'est disponible)
un gcc-4.6-locales <aucun> (aucune description n'est disponible)
ii gcc-4.7-base:armhf 4.7.2-5+rpi1 armhf GCC, the GNU Compiler Collection (base package)
un gcc-doc <aucun> (aucune description n'est disponible)
un gcc-multilib <aucun> (aucune description n'est disponible)
I'm with raspbian stable, and I'm going to try the 4.7.0 right now, but it takes a bit on the RPI (don't know how to build something on an arch for another arch, and don't have the time to look for this right now).
(weird, I do have post a comment, but it doesn't appear - hope I'm not messing up again!!)
So, I've tried with 4.7.0, but I finally reach an error:
make[3]: quittant le répertoire « /home/pi/qlcplus-4.7.0/plugins/midi/alsa »
make[2]: quittant le répertoire « /home/pi/qlcplus-4.7.0/plugins/midi »
cd ola/ && /usr/bin/qmake /home/pi/qlcplus-4.7.0/plugins/ola/ola.pro -o Makefile
cd ola/ && make -f Makefile
make[2]: entrant dans le répertoire « /home/pi/qlcplus-4.7.0/plugins/ola »
/usr/bin/uic-qt4 configureolaio.ui -o ui_configureolaio.h
g++ -c -pipe -Werror -Wno-unused-local-typedefs -O2 -Wall -W -D_REENTRANT -fPIC -DQT_WEBKIT -DQT_NO_DEBUG -DQT_PLUGIN -DQT_GUI_LIB -DQT_CORE_LIB -DQT_SHARED -I/usr/share/qt4/mkspecs/linux-g++ -I. -I/usr/include/qt4/QtCore -I/usr/include/qt4/QtGui -I/usr/include/qt4 -I../interfaces -I. -I. -o olaio.o olaio.cpp
In file included from olaio.cpp:26:0:
qlclogdestination.h:25:25: fatal error: ola/Logging.h: Aucun fichier ou dossier de ce type
compilation terminated.
make[2]: [olaio.o] Erreur 1
make[2]: quittant le répertoire « /home/pi/qlcplus-4.7.0/plugins/ola »
make[1]: [sub-ola-make_default] Erreur 2
make[1]: quittant le répertoire « /home/pi/qlcplus-4.7.0/plugins »
make: *** [sub-plugins-make_default-ordered] Erreur 2
I suppose I would have to build it without ola support, but didn't find how by reading make -h and qmake -h.
Hi Aurelien,
I recommend reading the Linux Build HOWTO.
To exclude some plugins from the build:
To install the OLA (notice that you may need to install also additional packages to compile OLA. I needed: bison flex uuid-dev libcppunit-dev libprotobuf-dev libprotoc-dev)
OK, thanks, so I removed ola from the plugins, and it finally built OK. But I couldn't install, it seems the /usr/share/qlcplus folder is not created :
make[1]: quittant le répertoire « /home/pi/qlcplus-4.7.0/webaccess »
cd main/ && make -f Makefile install
make[1]: entrant dans le répertoire « /home/pi/qlcplus-4.7.0/main »
install -m 755 -p "qlcplus" "/usr/bin/qlcplus"
strip "/usr/bin/qlcplus"
make[1]: quittant le répertoire « /home/pi/qlcplus-4.7.0/main »
cd fixtures/ && make -f Makefile install
make[1]: entrant dans le répertoire « /home/pi/qlcplus-4.7.0/fixtures »
mkdir: impossible de créer le répertoire « /usr/share/qlcplus »: Aucun fichier ou dossier de ce type
make[1]: [install_fixtures] Erreur 1
make[1]: quittant le répertoire « /home/pi/qlcplus-4.7.0/fixtures »
make: [sub-fixtures-install_subtargets-ordered] Erreur 2
(I've tried both with sudo and sudo su -)
I precise I already managed to build QLC+ on a "standard" (AMD64) Debian machine, but on RPI, I'm way more noob!
Can you please prefix all your command with LANG=C, like this; LANG=C
sudo make install
2014-04-15 13:10 GMT+02:00 "Aurélien" orlammd@users.sf.net:
OK, correct, the problem came from the use of checkinstall.
It's now built and working.
Let's see what it gives.