Sorry, meant to reply to mailing list. ---------- Forwarded message ---------- From: Chris Bagwell <ch...@cnpbagwell.com> Date: Wed, Dec 2, 2009 at 7:00 PM Subject: Re: [sane-devel] "sane_read: Device busy" with Canon PIXMA MX310 and sane 1.0.20-4ubuntu3 To: Rogier Eggers <rogiereggers at gmail.com>
On Wed, Dec 2, 2009 at 5:37 PM, Rogier Eggers <rogiereggers at gmail.com>wrote: > Hi Nicolas, > > Ok, so indeed, the git version without pthtread works flawlessy (see > attached log). However, I so far didn't manage to build sane-backends with > pthread. After exactly following your instructions, I get the message below. > This is with no ubuntu sane packages installed. Can anybody tell me which > dev package I miss to build sane with pthread? > Sorry, I can't answer name of debian pthread-devel package but I think you also have some sort of configure error. I don't see the "-lpthread" during the link. Can you reverify that you did the following line? export LIBS="-lpthread" If that doesn't work then try adding this after the "make distclean" step but before configure step: export PTHREAD_LIBS="-lpthread" Nicolas, I'm curious why you didn't recommend the following instead: make distclean ./configure --enable-pthread Does that not work correctly under debian with git? Anything I can do to help get that working? Perhaps it was just some past confusion in debian from having to use "--disable-fork" to get pthread working and that not being obvious? Chris > > Regards, > > Rogier > > > Error message during build process: > > [snip] > > rm -fr .libs/libsanei.a .libs/libsanei.la > ar cru .libs/libsanei.a .libs/sanei_ab306.o .libs/sanei_constrain_value.o > .libs/sanei_init_debug.o .libs/sanei_net.o .libs/sanei_wire.o > .libs/sanei_codec_ascii.o .libs/sanei_codec_bin.o .libs/sanei_scsi.o > .libs/sanei_config.o .libs/sanei_config2.o .libs/sanei_pio.o > .libs/sanei_pa4s2.o .libs/sanei_auth.o .libs/sanei_usb.o > .libs/sanei_thread.o .libs/sanei_pv8630.o .libs/sanei_pp.o > .libs/sanei_lm983x.o .libs/sanei_access.o .libs/sanei_tcp.o > .libs/sanei_udp.o .libs/sanei_magic.o .libs/sanei_jpeg.o > ranlib .libs/libsanei.a > creating libsanei.la > (cd .libs && rm -f libsanei.la && ln -s ../libsanei.la libsanei.la) > make[1]: Leaving directory > `/home/rogier/Software/Src/sane-backends-git20091201/sanei' > Making all in backend > make[1]: Entering directory > `/home/rogier/Software/Src/sane-backends-git20091201/backend' > make all-am > make[2]: Entering directory > `/home/rogier/Software/Src/sane-backends-git20091201/backend' > /bin/bash ../libtool --silent --tag=CC --mode=compile gcc > -DHAVE_CONFIG_H -I. -I../include/sane -I/usr/local/include -I. -I. > -I../include -I../include -DLIBDIR="/usr/lib/sane" -DBACKEND_NAME=dll > -DPATH_SANE_CONFIG_DIR=/etc/sane.d -DPATH_SANE_DATA_DIR=/usr/share > -DPATH_SANE_LOCK_DIR=/var/lock/sane -DV_MAJOR=1 -DV_MINOR=0 > -DUSE_PTHREAD -W -Wall -Wcast-align -Wcast-qual -Wmissing-declarations > -Wmissing-prototypes -Wpointer-arith -Wreturn-type -Wstrict-prototypes > -pedantic -ansi -MT libdll_la-dll.lo -MD -MP -MF .deps/libdll_la-dll.Tpo -c > -o libdll_la-dll.lo `test -f 'dll.c' || echo './'`dll.c > dll.c: In function ?load?: > dll.c:535: warning: ISO C forbids conversion of object pointer to function > pointer type > dll.c:560: warning: ISO C forbids conversion of object pointer to function > pointer type > mv -f .deps/libdll_la-dll.Tpo .deps/libdll_la-dll.Plo > /bin/bash ../libtool --silent --tag=CC --mode=link gcc -DUSE_PTHREAD -W > -Wall -Wcast-align -Wcast-qual -Wmissing-declarations -Wmissing-prototypes > -Wpointer-arith -Wreturn-type -Wstrict-prototypes -pedantic -ansi > -Wl,-z,defs -o libdll.la libdll_la-dll.lo > /bin/bash ../libtool --silent --tag=CC --mode=link gcc -DUSE_PTHREAD -W > -Wall -Wcast-align -Wcast-qual -Wmissing-declarations -Wmissing-prototypes > -Wpointer-arith -Wreturn-type -Wstrict-prototypes -pedantic -ansi > -Wl,-z,defs -rpath '/usr/lib' -version-number 1:0:21 -o libsane.la -rpath > /usr/lib libsane_la-dll-s.lo ../lib/liblib.la libdll.la sane_strstatus.lo > ../sanei/sanei_init_debug.lo ../sanei/sanei_constrain_value.lo > ../sanei/sanei_config.lo ../sanei/sanei_config2.lo ../sanei/sanei_usb.lo > ../sanei/sanei_scsi.lo ../sanei/sanei_pv8630.lo ../sanei/sanei_pp.lo > ../sanei/sanei_thread.lo ../sanei/sanei_lm983x.lo ../sanei/sanei_access.lo > ../sanei/sanei_net.lo ../sanei/sanei_wire.lo ../sanei/sanei_codec_bin.lo > ../sanei/sanei_pa4s2.lo ../sanei/sanei_ab306.lo ../sanei/sanei_pio.lo > ../sanei/sanei_tcp.lo ../sanei/sanei_udp.lo -ldl -lm -lieee1284 -ltiff > -ljpeg -lgphoto2 -lgphoto2_port -lexif -lm -lusb -lusb > ../sanei/.libs/sanei_thread.o: In function `sanei_thread_kill': > sanei_thread.c:(.text+0xe5): undefined reference to `pthread_cancel' > ../sanei/.libs/sanei_thread.o: In function `sanei_thread_begin': > sanei_thread.c:(.text+0x302): undefined reference to `pthread_create' > ../sanei/.libs/sanei_thread.o: In function `sanei_thread_sendsig': > sanei_thread.c:(.text+0x3ac): undefined reference to `pthread_kill' > ../sanei/.libs/sanei_thread.o: In function `sanei_thread_waitpid': > sanei_thread.c:(.text+0x3fa): undefined reference to `pthread_join' > sanei_thread.c:(.text+0x484): undefined reference to `pthread_detach' > collect2: ld returned 1 exit status > make[2]: *** [libsane.la] Error 1 > make[2]: Leaving directory > `/home/rogier/Software/Src/sane-backends-git20091201/backend' > make[1]: *** [all] Error 2 > make[1]: Leaving directory > `/home/rogier/Software/Src/sane-backends-git20091201/backend' > make: *** [all-recursive] Error 1 > > > -------------- next part -------------- An HTML attachment was scrubbed... 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