Bugzilla Bug 141438

current stable sci-libs/lapack-atlas-3.6.0 fails to build with GCC 4.1. if
possible, please stabilize >=sci-libs/lapack-atlas-3.7.11 or backport the
eclass fix from ~arch so we can work on getting GCC 4.1 into stable.

thanks ;d

We could probably stabilize the atlas 3.7 stuff, it's been running quite stable
on multiple machines here. Anybody else got input?

I'd be absolutely for it. Upstream recommends the development
versions anyway due to much better support of newer CPUs; 3.6.0
is fairly old by now. 3.7.12 just came out a few weeks ago with fairly 
significant changes to the build system; hence, 3.7.11 is probably
a good candidate for the new stable branch.

Markus

Feel free to CC the arches when you're ready for us to do our foo.  At minimu,
amd64, ppc, and x86 will need this either currently (ppc) or in the very near
future.

Mentioned this on another bug, but it deserves to be here too -- we need to fix
the unmasked *-atlas ebuilds to use blas-config and lapack-config instead of
the old eselect modules before stabling.

(In reply to comment #4)
> Mentioned this on another bug, but it deserves to be here too -- we need to fix
> the unmasked *-atlas ebuilds to use blas-config and lapack-config instead of
> the old eselect modules before stabling.

This is done.

Any progress on this?  We need this ASAP for bug #140707.  If no response is
made before Sept 1st we'll be taking it upon ourselves to CC archs and get this
bug resolved.

thanks :)

While testing for bug 141446 I also tested this one on amd64. emerges fine :)

emerge --info
Portage 2.1-r2 (default-linux/amd64/2006.1/desktop, gcc-4.1.1, glibc-2.4-r3,
2.6.17-suspend2-r4Dudebox-Edition x86_64)
=================================================================
System uname: 2.6.17-suspend2-r4Dudebox-Edition x86_64 AMD Athlon(tm) 64
Processor 3200+
Gentoo Base System version 1.12.4
ccache version 2.3 [enabled]
app-admin/eselect-compiler: [Not Present]
dev-lang/python:     2.4.3-r1
dev-python/pycrypto: 2.0.1-r5
dev-util/ccache:     2.3
dev-util/confcache:  [Not Present]
sys-apps/sandbox:    1.2.17
sys-devel/autoconf:  2.13, 2.59-r7
sys-devel/automake:  1.4_p6, 1.5, 1.6.3, 1.7.9-r1, 1.8.5-r3, 1.9.6-r2
sys-devel/binutils:  2.16.1-r3
sys-devel/gcc-config: 1.3.13-r3
sys-devel/libtool:   1.5.22
virtual/os-headers:  2.6.11-r2
ACCEPT_KEYWORDS="amd64"
AUTOCLEAN="yes"
CBUILD="x86_64-pc-linux-gnu"
CFLAGS="-march=k8 -msse3 -Os -pipe"
CHOST="x86_64-pc-linux-gnu"
CONFIG_PROTECT="/etc /usr/kde/3.5/env /usr/kde/3.5/share/config
/usr/kde/3.5/shutdown /usr/share/X11/xkb /usr/share/config"
CONFIG_PROTECT_MASK="/etc/env.d /etc/gconf /etc/terminfo"
CXXFLAGS="-march=k8 -msse3 -Os -pipe"
DISTDIR="/usr/portage/distfiles"
FEATURES="autoconfig ccache collision-protect distlocks metadata-transfer
multilib-strict parallel-fetch sandbox sfperms strict test userfetch userpriv
usersandbox"
GENTOO_MIRRORS="ftp://ftp.wh2.tu-dresden.de/pub/mirrors/gentoo
ftp://linux.rz.ruhr-uni-bochum.de/gentoo-mirror/
ftp:///ftp-stud.fht-esslingen.de/pub/Mirrors/gentoo/"
LDFLAGS="-Wl,-O1"
MAKEOPTS="-j2"
PKGDIR="/usr/portage/packages"
PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --compress
--force --whole-file --delete --delete-after --stats --timeout=180
--exclude='/distfiles' --exclude='/local' --exclude='/packages'"
PORTAGE_TMPDIR="/var/tmp"
PORTDIR="/usr/portage"
SYNC="rsync://server/gentoo-portage"
USE="amd64 X alsa arts avi berkdb bitmap-fonts cairo cdr cli crypt cups dbus
dlloader dri dvd dvdr eds emboss encode esd fam firefox fortran gdbm gif gnome
gpm gstreamer gtk gtk2 hal isdnlog jpeg kde kdeenablefinal kdehiddenvisibility
ldap libg++ mad mikmod mp3 mpeg ncurses nls nptl nptlonly ogg opengl oss pam
pcre pdflib perl png ppds pppd python qt3 qt4 quicktime readline reflection sdl
session spell spl ssl tcpd test truetype truetype-fonts type1-fonts udev
unicode vorbis xml xorg xv zlib elibc_glibc input_devices_keyboard
input_devices_mouse kernel_linux userland_GNU video_cards_radeon"
Unset:  CTARGET, EMERGE_DEFAULT_OPTS, INSTALL_MASK, LANG, LC_ALL, LINGUAS,
PORTAGE_RSYNC_EXTRA_OPTS, PORTDIR_OVERLAY

I don't see any objections from maintainers and the blas-config/lapack-config
thing is done. CCing arches here.

ppc64 stable

with blas-atlas 3.7.11

1) emerges fine so far
a) QA Notice: pre-stripped files found:
/var/tmp/portage/lapack-atlas-3.7.11/image/usr/lib/lapack/atlas/liblapack.so.0.0.0
b) >>> Unpacking lapack-gentoo.patch to
/var/tmp/portage/lapack-atlas-3.7.11/work
unpack lapack-gentoo.patch: file format not recognized. Ignoring.

2) passes collision test

Portage 2.1-r2 (default-linux/x86/2006.1/desktop, gcc-4.1.1, glibc-2.4-r3,
2.6.17-gentoo-r7 i686)
=================================================================
System uname: 2.6.17-gentoo-r7 i686 AMD Athlon(tm) XP 2500+
Gentoo Base System version 1.12.4
app-admin/eselect-compiler: [Not Present]
dev-lang/python:     2.4.3-r1
dev-python/pycrypto: 2.0.1-r5
dev-util/ccache:     [Not Present]
dev-util/confcache:  [Not Present]
sys-apps/sandbox:    1.2.17
sys-devel/autoconf:  2.13, 2.59-r7
sys-devel/automake:  1.4_p6, 1.5, 1.6.3, 1.7.9-r1, 1.8.5-r3, 1.9.6-r2
sys-devel/binutils:  2.16.1-r3
sys-devel/gcc-config: 1.3.13-r3
sys-devel/libtool:   1.5.22
virtual/os-headers:  2.6.11-r2
ACCEPT_KEYWORDS="x86"
AUTOCLEAN="yes"
CBUILD="i686-pc-linux-gnu"
CFLAGS="-O2"
CHOST="i686-pc-linux-gnu"
CONFIG_PROTECT="/etc /usr/share/X11/xkb"
CONFIG_PROTECT_MASK="/etc/env.d /etc/gconf /etc/revdep-rebuild /etc/splash
/etc/terminfo"
CXXFLAGS="-O2"
DISTDIR="/usr/portage/distfiles"
FEATURES="autoconfig ccache collision-protect distlocks metadata-transfer
parallel-fetch sandbox sfperms strict test"
GENTOO_MIRRORS="ftp://sunsite.informatik.rwth-aachen.de/pub/Linux/gentoo/"
LANG="de_DE@euro"
LC_ALL="de_DE@euro"
LINGUAS="de"
MAKEOPTS="-j2"
PKGDIR="/usr/portage/packages"
PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --compress
--force --whole-file --delete --delete-after --stats --timeout=180
--exclude='/distfiles' --exclude='/local' --exclude='/packages'"
PORTAGE_TMPDIR="/var/tmp"
PORTDIR="/usr/portage"
PORTDIR_OVERLAY="/usr/local/portage"
SYNC="rsync://rsync.informatik.rwth-aachen.de/gentoo-portage"
USE="x86 3dnow 3dnowext X Xaw3d a52 alsa arts artworkextra asf audiofile avi
bash-completion beagle berkdb bidi bitmap-fonts bootsplash branding bzip2 cairo
cdda cddb cdparanoia cdr cli cracklib crypt css cups curl custom-cflags dbus
dga directfb divx4linux dlloader dri dts dvd dvdr dvdread dvi eds emacs emboss
encode esd evo exif expat fam fat fbcon ffmpeg firefox fortran ftp gb gcj gdbm
gif gnome gpm gstreamer gtk gtk2 gtkhtml hal icq idn imagemagick imap ipv6
isdnlog java javascript jikes jpeg jpeg2k ldap leim libg++ lm_sensors mad
maildir matroska mbox mikmod mime mmx mmxext mng mono mp3 mpeg mpeg2 mule
nautilus ncurses nforce2 nls nocardbus nptl nptlonly nsplugin nvidia objc ogg
opengl pam pcre pdf pdflib perl plotutils pmu png ppds pppd preview-latex print
python qt3 qt4 quicktime readline reflection reiserfs samba sdk session slang
spell spl sse ssl svg svga t1lib tcltk tcpd tetex theora thunderbird tiff
truetype truetype-fonts type1-fonts udev usb vcd videos vorbis win32codecs wmf
wxwindows xine xml xorg xosd xv xvid zlib elibc_glibc input_devices_mouse
input_devices_keyboard kernel_linux linguas_de userland_GNU video_cards_radeon
video_cards_vesa video_cards_fbdev"
Unset:  CTARGET, EMERGE_DEFAULT_OPTS, INSTALL_MASK, LDFLAGS,
PORTAGE_RSYNC_EXTRA_OPTS

The compile seemed to work on ppc, but I'm having much fun trying to get the
tests to compile.
Even when I override all the bogus compiler opts, it wants to link against a
static lapack_<PLATFORM>.a which does not exist.

finally got the tests to run:
cd LAPACK
cp /usr/lib/lapack/atlas/liblapack.a lapack_PPC.a
cd TESTING
make PLAT=_PPC FORTRAN="libtool --mode=compile --tag=F77 g77" OPTS="-O2 -pipe"
LOADER="libtool --mode=link --tag=F77 g77" LOADOPTS="" BLASLIB="-lblas -lcblas"

Everything looks ok, so stable on ppc.

fixing the prestripped files would be nice (hint hint science herd)..but its
stable on x86

we're done here