Bug 403729 – dev-python/pycuda fails to find libcuda.so " -lcuda"

• Status: RESOLVED FIXED
• Product: Gentoo Linux

[Description Burak 2012-02-14 23:04:02 UTC]

dev-python/pycuda-2011.2.2 fails to find -lcuda libraries with dev-util/nvidia-cuda-toolkit-4.1.

Linking /usr/lib64/OpenCL/vendors/nvidia/libcuda.so* /usr/lib64/libcuda.so*
resolves the issue.

[Comment 1 Burak 2012-02-14 23:05:00 UTC]

Portage 2.1.10.46 (default/linux/amd64/10.0, gcc-4.5.3, glibc-2.14.1-r2, 3.2.1-gentoo x86_64)
=================================================================
System uname: Linux-3.2.1-gentoo-x86_64-Intel-R-_Core-TM-2_Duo_CPU_T9300_@_2.50GHz-with-gentoo-2.1
Timestamp of tree: Mon, 13 Feb 2012 10:15:01 +0000
app-shells/bash:          4.2_p20
dev-java/java-config:     2.1.11-r3
dev-lang/python:          2.6.7-r2, 2.7.2-r3, 3.2.2
dev-util/cmake:           2.8.7-r1
dev-util/pkgconfig:       0.26
sys-apps/baselayout:      2.1
sys-apps/openrc:          0.9.8.4
sys-apps/sandbox:         2.5
sys-devel/autoconf:       2.13, 2.68
sys-devel/automake:       1.11.3
sys-devel/binutils:       2.22-r1
sys-devel/gcc:            4.5.3-r2
sys-devel/gcc-config:     1.5-r2
sys-devel/libtool:        2.4.2
sys-devel/make:           3.82-r3
sys-kernel/linux-headers: 3.2 (virtual/os-headers)
sys-libs/glibc:           2.14.1-r2
Repositories: gentoo sunrise x-extensions
ACCEPT_KEYWORDS="amd64 ~amd64"
ACCEPT_LICENSE="*"
CBUILD="x86_64-pc-linux-gnu"
CFLAGS="-march=nocona -msse3 -mfpmath=sse -O2 -pipe -fomit-frame-pointer"
CHOST="x86_64-pc-linux-gnu"
CONFIG_PROTECT="/etc /var/lib/hsqldb"
CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/dconf /etc/env.d /etc/env.d/java/ /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo /etc/texmf/language.dat.d /etc/texmf/language.def.d /etc/texmf/updmap.d /etc/texmf/web2c"
CXXFLAGS="-march=nocona -msse3 -mfpmath=sse -O2 -pipe -fomit-frame-pointer "
DISTDIR="/usr/portage/distfiles"
EMERGE_DEFAULT_OPTS="--keep-going --fail-clean --quiet-build=n"
FEATURES="assume-digests binpkg-logs distlocks ebuild-locks fail-clean fixlafiles news parallel-fetch protect-owned sandbox sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userfetch"
FFLAGS=""
GENTOO_MIRRORS="http://gentoo.osuosl.org/ http://distro.ibiblio.org/pub/linux/distributions/gentoo/ http://osmirrors.cerias.purdue.edu/pub/gentoo/"
LDFLAGS="-Wl,-O1 -Wl,--as-needed"
LINGUAS="en en_US tr tr_TR"
MAKEOPTS="-j3"
PKGDIR="/usr/portage/packages"
PORTAGE_CONFIGROOT="/"
PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --compress --force --whole-file --delete --stats --human-readable --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages"
PORTAGE_TMPDIR="/var/tmp"
PORTDIR="/usr/portage"
PORTDIR_OVERLAY="/var/lib/layman/sunrise /var/lib/layman/extensions"
SYNC="rsync://rsync.namerica.gentoo.org/gentoo-portage"
USE="X \ a52 aac acl acpi\ alsa amd64 amr aperfmperf apic arch_perfmon autoipd avahi berkdb bitmap bitmap-fonts bluetooth bts bzip2 cdr cjk clflush cli cmov consolekit constant_tsc cracklib crypt cups cx16 cx8 cxx daap dbus de dell divx divx4linux dns dri ds_cpl dtes64 dts dvd dvdr dvdread encode est exif ffmpeg flac flexpriority fltk fortran fpu fxsr gb gdbm gif glitz gmedia gnome gnome-keyring gpm gstreamer gtk gudev h323 hddtemp ht iconv id3tag ida imlib ithreads jpeg jpeg2k kpathsea lahf_lm laptop latex ldap lm mad matroska mca mce mikmod mime mmap mmx mng modules monitor mp2 mp3 mpeg msr mtrr mudflap multilib nautilus ncurses networkmanager nls nptl nptlonly nsplugin nvidia nx ogg ogv opengl openmp pae pam pat pbe pcre pdcm pebs pge pipechan plotutils png pni policykit posix postscript pppd pse pse36 pulseaudio python quickime quicktime readline realmedia rep_good samba sep session sip smb sockets sqlite ss sse sse2 sse4_1 ssl ssse3 startup-notification subversion svg syscall sysfs tagwriting tcl tcpd theora threads tiff tk tm tm2 tpr_shadow truetype truetype-fonts tsc type1-fonts udev unicode usb vcd vme vmx vnmi vorbis wav wifi wmf wmp x264 xanim xcb xinerama xorg xpm xtpr xvid xvmc zlib" ALSA_CARDS="hda_intel" ALSA_PCM_PLUGINS="adpcm alaw asym copy dmix dshare dsnoop empty extplug file hooks iec958 ioplug ladspa lfloat linear meter mmap_emul mulaw multi null plug rate route share shm softvol" APACHE2_MODULES="actions alias auth_basic authn_alias authn_anon authn_dbm authn_default authn_file authz_dbm authz_default authz_groupfile authz_host authz_owner authz_user autoindex cache cgi cgid dav dav_fs dav_lock deflate dir disk_cache env expires ext_filter file_cache filter headers include info log_config logio mem_cache mime mime_magic negotiation rewrite setenvif speling status unique_id userdir usertrack vhost_alias" CALLIGRA_FEATURES="kexi words flow plan stage tables krita karbon braindump" CAMERAS="ptp2" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" ELIBC="glibc" GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18 garmin garmintxt gpsclock itrax mtk3301 nmea ntrip navcom oceanserver oldstyle oncore rtcm104v2 rtcm104v3 sirf superstar2 timing tsip tripmate tnt ubx" INPUT_DEVICES="evdev synaptics" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LINGUAS="en en_US tr tr_TR" PHP_TARGETS="php5-3" RUBY_TARGETS="ruby18" USERLAND="GNU" VIDEO_CARDS="nvidia" XTABLES_ADDONS="quota2 psd pknock lscan length2 ipv4options ipset ipp2p iface geoip fuzzy condition tee tarpit sysrq steal rawnat logmark ipmark dhcpmac delude chaos account"
Unset:  CPPFLAGS, CTARGET, INSTALL_MASK, LANG, LC_ALL, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS

[Comment 2 Jeroen Roovers (RETIRED) 2012-02-15 13:27:29 UTC]

Looks like dev-python/pycuda should [R?]DEPEND on x11-drivers/nvidia-drivers?

[Comment 3 Burak 2012-02-15 20:54:49 UTC]

Yes, it should, and it looks for the libcuda.so* in the wrong place.

[Comment 4 Patrick Lauer 2012-02-23 07:53:05 UTC]

x86_64-pc-linux-gnu-g++ -pthread -shared -Wl,-O1 -Wl,--as-needed -O2 -pipe build-2.6/temp.linux-x86_64-2.6/src/cpp/cuda.o build-2.6/temp.linux-x86_64-2.6/src/cpp/bitlog.o build-2.6/temp.linux-x86_64-2.6/src/wrapper/wrap_cudadrv.o build-2.6/temp.linux-x86_64-2.6/src/wrapper/mempool.o build-2.6/temp.linux-x86_64-2.6/src/wrapper/wrap_cudagl.o build-2.6/temp.linux-x86_64-2.6/src/wrapper/wrap_curand.o -L/usr/lib64 -L/usr/lib64 -L/opt/cuda/lib -L/opt/cuda/lib64 -L/usr/lib64 -lboost_python-mt -lboost_thread-mt -lcuda -lcurand -lpython2.6 -o build-2.6/lib.linux-x86_64-2.6/pycuda/_driver.so
/usr/lib/gcc/x86_64-pc-linux-gnu/4.5.3/../../../../x86_64-pc-linux-gnu/bin/ld: cannot find -lcuda
collect2: ld returned 1 exit status
error: command 'x86_64-pc-linux-gnu-g++' failed with exit status 1
 * ERROR: dev-python/pycuda-2011.2.2 failed (compile phase):
 *   Building failed with CPython 2.6 in distutils_building() function

[Comment 5 Justin Lecher (RETIRED) 2013-01-15 15:25:16 UTC]

+*pycuda-2012.1 (15 Jan 2013)
+
+  15 Jan 2013; Justin Lecher <[e-mail]> +pycuda-2012.1.ebuild,
+  metadata.xml:
+  Version Bump; bump to EAPI=5 and distutils-r1.eclass; depend on libcuda.so,
+  #403729
+