Sébastien Fabbro wrote: > Hi all, > > I'm in the process of updating the blas/lapack system in Gentoo. > I took the opportunity to upgrade and cleanup all blas/cblas/lapack > packages. The changes are a switch to the new style virtuals, > installation of pkg-config files, but mainly a lot of testing and fixing. > > Following an earlier thread [1] on merging blas and cblas, I decided not > to do it to allow combinations such as acml(blas) + cblas-reference > (cblas) or even gsl(cblas) which does not even depend on blas. > > Since there are many changes and blas/lapack are essential to a lot of > Gentoo packages, they are in the science overlay [2] for pre-commit. > > I would be grateful if many people test them before I commit them to > portage and ask for stabilization. Report by replying to this thread, or > emailing directly to me. > > Some early draft documentation can be found in [3]. > > Comments welcome! > > Thanks, > > Sébastien Fabbro > > [1] http://thread.gmane.org/gmane.linux.gentoo.science/757 > [2] http://gentooscience.org/ or "layman -a science" > [3] http://dev.gentoo.org/~bicatali/blas-lapack.txt
Well ... looks like some of it worked. It's having trouble finding things during the emerge of "lapack-reference", however. # emerge -puvDN world These are the packages that would be merged, in order: Calculating world dependencies... done! [ebuild U ] sci-libs/lapack-reference-3.1.1-r1 [3.1.1] USE="-debug -doc%" 0 kB [0=>1] [ebuild U ] sci-libs/cblas-reference-20030223-r4 [20030223-r3] USE="-debug" 0 kB [0=>1] [ebuild UD] virtual/lapack-1.0 [3.7.34] USE="(-debug%) (-doc%*)" 0 kB [0=>1] [ebuild UD] virtual/cblas-1.0 [3.7.37] USE="(-debug%) (-doc%*)" 0 kB [1] [ebuild U ] sci-libs/lapack-atlas-3.7.37 [3.7.34] USE="doc -debug" 0 kB [0=>1] [ebuild NS ] sys-kernel/gentoo-sources-2.6.22-r4 USE="-build -symlink" 98 kB [ebuild U ] sys-fs/udev-114-r1 [114] USE="(-selinux)" 0 kB Total: 7 packages (4 upgrades, 2 downgrades, 1 in new slot), Size of downloads: 98 kB Portage tree and overlays: [0] /usr/portage [1] /usr/portage/local/layman/science >>> Emerging (1 of 7) sci-libs/lapack-reference-3.1.1-r1 to / * lapack-lite-3.1.1.tgz MD5 ;-) ... [ ok ] * lapack-lite-3.1.1.tgz RMD160 ;-) ... [ ok ] * lapack-lite-3.1.1.tgz SHA1 ;-) ... [ ok ] * lapack-lite-3.1.1.tgz SHA256 ;-) ... [ ok ] * lapack-lite-3.1.1.tgz size ;-) ... [ ok ] * checking ebuild checksums ;-) ... [ ok ] * checking auxfile checksums ;-) ... [ ok ] * checking miscfile checksums ;-) ... [ ok ] * checking lapack-lite-3.1.1.tgz ;-) ... [ ok ] * You need one of these Fortran Compilers: g77 gfortran ifc * Installed are: gfortran * Using gfortran >>> Unpacking source... >>> Unpacking lapack-lite-3.1.1.tgz to /var/tmp/portage/sci-libs/lapack-reference-3.1.1-r1/work * Applying lapack-reference-3.1.1-autotool.patch ... [ ok ] * Applying lapack-reference-3.1.1-test-fix.patch ... [ ok ] * Running eautoreconf in '/var/tmp/portage/sci-libs/lapack-reference-3.1.1-r1/work/lapack-lite-3.1.1' ... * Running aclocal ... [ ok ] * Running libtoolize --copy --force --automake ... [ ok ] * Running aclocal ... [ ok ] * Running autoconf ... [ ok ] * Running automake --add-missing --copy --foreign ... [ ok ] * Running elibtoolize in: lapack-lite-3.1.1 * Applying sed-1.5.6.patch ... Package blas was not found in the pkg-config search path. Perhaps you should add the directory containing `blas.pc' to the PKG_CONFIG_PATH environment variable No package 'blas' found Package blas was not found in the pkg-config search path. Perhaps you should add the directory containing `blas.pc' to the PKG_CONFIG_PATH environment variable No package 'blas' found Package blas was not found in the pkg-config search path. Perhaps you should add the directory containing `blas.pc' to the PKG_CONFIG_PATH environment variable No package 'blas' found >>> Source unpacked. >>> Compiling source in /var/tmp/portage/sci-libs/lapack-reference-3.1.1-r1/work/lapack-lite-3.1.1 ... * econf: updating lapack-lite-3.1.1/config.guess with /usr/share/gnuconfig/config.guess * econf: updating lapack-lite-3.1.1/config.sub with /usr/share/gnuconfig/config.sub ./configure --prefix=/usr --host=x86_64-pc-linux-gnu --mandir=/usr/share/man --infodir=/usr/share/info --datadir=/usr/share --sysconfdir=/etc --localstatedir=/var/lib --libdir=/usr/lib64/lapack/reference --build=x86_64-pc-linux-gnu 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 for x86_64-pc-linux-gnu-g77... no checking for x86_64-pc-linux-gnu-xlf... no checking for x86_64-pc-linux-gnu-f77... no checking for x86_64-pc-linux-gnu-frt... no checking for x86_64-pc-linux-gnu-pgf77... no checking for x86_64-pc-linux-gnu-cf77... no checking for x86_64-pc-linux-gnu-fort77... no checking for x86_64-pc-linux-gnu-fl32... no checking for x86_64-pc-linux-gnu-af77... no checking for x86_64-pc-linux-gnu-xlf90... no checking for x86_64-pc-linux-gnu-f90... no checking for x86_64-pc-linux-gnu-pgf90... no checking for x86_64-pc-linux-gnu-pghpf... no checking for x86_64-pc-linux-gnu-epcf90... no checking for x86_64-pc-linux-gnu-gfortran... x86_64-pc-linux-gnu-gfortran checking for Fortran 77 compiler default output file name... a.out checking whether the Fortran 77 compiler works... yes checking whether we are cross compiling... no checking for suffix of executables... checking for suffix of object files... o checking whether we are using the GNU Fortran 77 compiler... yes checking whether x86_64-pc-linux-gnu-gfortran accepts -g... yes checking build system type... x86_64-pc-linux-gnu checking host system type... x86_64-pc-linux-gnu checking for style of include used by make... GNU checking for x86_64-pc-linux-gnu-gcc... x86_64-pc-linux-gnu-gcc checking whether we are using the GNU C compiler... yes checking whether x86_64-pc-linux-gnu-gcc accepts -g... yes checking for x86_64-pc-linux-gnu-gcc option to accept ISO C89... none needed checking dependency style of x86_64-pc-linux-gnu-gcc... none 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 ld used by x86_64-pc-linux-gnu-gcc... /usr/x86_64-pc-linux-gnu/bin/ld checking if the linker (/usr/x86_64-pc-linux-gnu/bin/ld) is GNU ld... yes checking for /usr/x86_64-pc-linux-gnu/bin/ld option to reload object files... -r checking for BSD-compatible nm... /usr/bin/nm -B checking whether ln -s works... yes checking how to recognize dependent libraries... pass_all checking how to run the C preprocessor... x86_64-pc-linux-gnu-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 dlfcn.h usability... yes checking dlfcn.h presence... yes checking for dlfcn.h... yes checking for x86_64-pc-linux-gnu-g++... x86_64-pc-linux-gnu-g++ checking whether we are using the GNU C++ compiler... yes checking whether x86_64-pc-linux-gnu-g++ accepts -g... yes checking dependency style of x86_64-pc-linux-gnu-g++... none checking how to run the C++ preprocessor... x86_64-pc-linux-gnu-g++ -E checking the maximum length of command line arguments... 98304 checking command to parse /usr/bin/nm -B output from x86_64-pc-linux-gnu-gcc object... ok checking for objdir... .libs checking for x86_64-pc-linux-gnu-ar... x86_64-pc-linux-gnu-ar checking for x86_64-pc-linux-gnu-ranlib... x86_64-pc-linux-gnu-ranlib checking for x86_64-pc-linux-gnu-strip... x86_64-pc-linux-gnu-strip checking for correct ltmain.sh version... yes checking if x86_64-pc-linux-gnu-gcc supports -fno-rtti -fno-exceptions... no checking for x86_64-pc-linux-gnu-gcc option to produce PIC... -fPIC checking if x86_64-pc-linux-gnu-gcc PIC flag -fPIC works... yes checking if x86_64-pc-linux-gnu-gcc static flag -static works... yes checking if x86_64-pc-linux-gnu-gcc supports -c -o file.o... yes checking whether the x86_64-pc-linux-gnu-gcc linker (/usr/x86_64-pc-linux-gnu/bin/ld) 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 configure: creating libtool appending configuration tag "CXX" to libtool checking for ld used by x86_64-pc-linux-gnu-g++... /usr/x86_64-pc-linux-gnu/bin/ld checking if the linker (/usr/x86_64-pc-linux-gnu/bin/ld) is GNU ld... yes checking whether the x86_64-pc-linux-gnu-g++ linker (/usr/x86_64-pc-linux-gnu/bin/ld) supports shared libraries... yes checking for x86_64-pc-linux-gnu-g++ option to produce PIC... -fPIC checking if x86_64-pc-linux-gnu-g++ PIC flag -fPIC works... yes checking if x86_64-pc-linux-gnu-g++ static flag -static works... yes checking if x86_64-pc-linux-gnu-g++ supports -c -o file.o... yes checking whether the x86_64-pc-linux-gnu-g++ linker (/usr/x86_64-pc-linux-gnu/bin/ld) supports shared libraries... yes checking dynamic linker characteristics... GNU/Linux ld.so checking how to hardcode library paths into programs... immediate appending configuration tag "F77" to libtool checking if libtool supports shared libraries... yes checking whether to build shared libraries... yes checking whether to build static libraries... yes checking for x86_64-pc-linux-gnu-gfortran option to produce PIC... -fPIC checking if x86_64-pc-linux-gnu-gfortran PIC flag -fPIC works... yes checking if x86_64-pc-linux-gnu-gfortran static flag -static works... yes checking if x86_64-pc-linux-gnu-gfortran supports -c -o file.o... yes checking whether the x86_64-pc-linux-gnu-gfortran linker (/usr/x86_64-pc-linux-gnu/bin/ld) supports shared libraries... yes checking dynamic linker characteristics... GNU/Linux ld.so checking how to hardcode library paths into programs... immediate checking how to get verbose linking output from x86_64-pc-linux-gnu-gfortran... -v checking for Fortran 77 libraries of x86_64-pc-linux-gnu-gfortran... -L/usr/lib/gcc/x86_64-pc-linux-gnu/4.1.2 -L/usr/lib/gcc/x86_64-pc-linux-gnu/4.1.2/../../../../lib64 -L/lib/../lib64 -L/usr/lib/../lib64 -L/usr/lib/gcc/x86_64-pc-linux-gnu/4.1.2/../../../../x86_64-pc-linux-gnu/lib -L/usr/lib/gcc/x86_64-pc-linux-gnu/4.1.2/../../.. -lgfortranbegin -lgfortran -lm checking for dummy main to link with Fortran 77 libraries... none checking for Fortran 77 name-mangling scheme... lower case, underscore, no extra underscore checking for x86_64-pc-linux-gnu-pkg-config... no checking for pkg-config... /usr/bin/pkg-config checking pkg-config is at least version 0.9.0... yes checking for BLAS... configure: error: Package requirements (blas) were not met: No package 'blas' found Consider adjusting the PKG_CONFIG_PATH environment variable if you installed software in a non-standard prefix. Alternatively, you may set the environment variables BLAS_CFLAGS and BLAS_LIBS to avoid the need to call pkg-config. See the pkg-config man page for more details. !!! Please attach the following file when filing a report to bugs.gentoo.org: !!! /var/tmp/portage/sci-libs/lapack-reference-3.1.1-r1/work/lapack-lite-3.1.1/config.log * * ERROR: sci-libs/lapack-reference-3.1.1-r1 failed. * Call stack: * ebuild.sh, line 1654: Called dyn_compile * ebuild.sh, line 990: Called qa_call 'src_compile' * ebuild.sh, line 44: Called src_compile * lapack-reference-3.1.1-r1.ebuild, line 56: Called econf '--libdir=/usr/lib64/lapack/reference' * ebuild.sh, line 591: Called die * * econf failed * If you need support, post the topmost build error, and the call stack if relevant. * A complete build log is located at '/var/tmp/portage/sci-libs/lapack-reference-3.1.1-r1/temp/build.log'. * * Messages for package sci-libs/lapack-reference-3.1.1-r1: * * ERROR: sci-libs/lapack-reference-3.1.1-r1 failed. * Call stack: * ebuild.sh, line 1654: Called dyn_compile * ebuild.sh, line 990: Called qa_call 'src_compile' * ebuild.sh, line 44: Called src_compile * lapack-reference-3.1.1-r1.ebuild, line 56: Called econf '--libdir=/usr/lib64/lapack/reference' * ebuild.sh, line 591: Called die * * econf failed * If you need support, post the topmost build error, and the call stack if relevant. * A complete build log is located at '/var/tmp/portage/sci-libs/lapack-reference-3.1.1-r1/temp/build.log'. * And of course, I don't know *which* one to give it: # find /usr/lib/ -name 'blas.pc' -print /usr/lib/blas/goto/blas.pc /usr/lib/blas/atlas/blas.pc /usr/lib/blas/reference/blas.pc /usr/lib/blas/threaded-atlas/blas.pc -- [EMAIL PROTECTED] mailing list
