On Thursday, 2 April 2015 09:01:00 UTC+1, Caleb Reister wrote: > > Context > > I am wanting to build a calculator similar in form to the TI-92 > <https://en.wikipedia.org/wiki/TI-92_series> using a Raspberry Pi Model B > <http://www.raspberrypi.org/documentation/>. Its most popular, Raspbian > (based on Debian), comes with Wolfram Mathematica preinstalled, and I > intend to have Octave, Maxima, and possibly other mathematical packages > installed. I have decided that SAGE would be a great addition since it can > provide a single interface to all of those tools and comes with numerous > others. I found a binary of SAGE > <https://github.com/ArchimedesPi/SageMathematics-raspi> for the RPi, but > it is old and I wanted to gain experience in compiling large packages. > > I have installed all of the prerequisites. *In order to save time in the > compilation process, I have installed GCC 4.8 and ATLAS via apt-get.* > Hardware > > raspberrypi > description: Computer > product: Raspberry Pi Model B > width: 32 bits > *-core > description: Motherboard > physical id: 0 > capabilities: brcm_bcm2708 > *-memory > description: System memory > physical id: 0 > size: 435MiB > *-cpu > physical id: 1 > bus info: cpu@0 > size: 700MHz > capacity: 700MHz > capabilities: cpufreq > > CPU Details > > processor : 0 > model name : ARMv6-compatible processor rev 7 (v6l) > BogoMIPS : 2.00 > Features : half thumb fastmult vfp edsp java tls > CPU implementer : 0x41 > CPU architecture: 7 > CPU variant : 0x0 > CPU part : 0xb76 > CPU revision : 7 > > Hardware : BCM2708 > Revision : 000e > Serial : 000000006ae395ee > > Software > > My list of installed apt-get packages can be found in pkgs.log. I am > trying to compile > Operating System > > Linux raspberrypi 3.18.7+ #755 PREEMPT Thu Feb 12 17:14:31 GMT 2015 armv6l > GNU/Linux > Raspbian GNU/Linux 7 \n \l > > Compilers > > gcc-4.8 (Raspbian 4.8.2-21~rpi3rpi1) 4.8.2 > g++-4.8 (Raspbian 4.8.2-21~rpi3rpi1) 4.8.2 > GNU Fortran (Raspbian 4.8.2-21~rpi3rpi1) 4.8.2 > > ATLAS > > This is the tree of my ATLAS installation. > > /usr/lib/atlas-base > ├── atlas > │ ├── libblas.so.3 -> libblas.so.3.0 > │ ├── libblas.so.3.0 > │ ├── liblapack.so.3 -> liblapack.so.3.0 > │ └── liblapack.so.3.0 > ├── libatlas.so.3 -> libatlas.so.3.0 > ├── libatlas.so.3.0 > ├── libcblas.so.3 -> libcblas.so.3.0 > ├── libcblas.so.3.0 > ├── libf77blas.so.3 -> libf77blas.so.3.0 > ├── libf77blas.so.3.0 > ├── liblapack_atlas.so.3 -> liblapack_atlas.so.3.0 > └── liblapack_atlas.so.3.0 > > 1 directory, 12 files > > Build Process > > I have created a script to run the build process… > > #!/bin/shexport CC='gcc-4.8' \ > CXX='g++-4.8' \ > FC='gfortran-4.8' \ > SAGE_KEEP_BUILD_SPKGS='yes' > SAGE_INSTALL_GCC='no' \ > SAGE_ATLAS_LIB='/usr/lib/atlas-base' > #Install prerequisitessudo apt-get install gcc-4.8 g++-4.8 gfortran-4.8 \ > libatlas3-base libatlas-dev libatlas-test libatlas-doc \ > liblapack3 libblas3 libblas-dev \ > tcl tk-dev dpkg-dev binutils \ > texlive dvipng imagemagick > read -p "Prerequisites installed. Continue [y/n]? " contif [ "$cont=y" ]; then > cd sage-* > ./configure | tee -a config.log > make | tee -a build.logfi > > The Problem > > Here is the output of Make starting at the first sign of error. I have > attached iml-1.0.4p1.log and atlas-3.10.2.log. > > ... > checking for CBLAS... configure: WARNING: CBLAS not found! > Please make sure that --with-cblas=<linker flags> and optional > --with-cblas-include=<path> and --with-cblas-lib=<path> are correctly set. > Trying legacy ATLAS configuration. > checking for ATLAS >= 3.0... configure: error: ATLAS not found! > ATLAS version 3.0 or greater is required for this library to compile. Please > make sure ATLAS is installed and specify the header and libraries location > with the options --with-atlas-include=<path> and --with-atlas-lib=<path> > respectively when running configure. > Error configuring IML. > > real 1m13.834s > user 0m34.830s > sys 0m11.480s > ************************************************************************ > Error installing package iml-1.0.4p1 > ************************************************************************ > Please email sage-devel (http://groups.google.com/group/sage-devel) > explaining the problem and including the relevant part of the log file > /home/pi/Desktop/sage-6.5/logs/pkgs/iml-1.0.4p1.log > Describe your computer, operating system, etc. > If you want to try to fix the problem yourself, *don't* just cd to > /home/pi/Desktop/sage-6.5/local/var/tmp/sage/build/iml-1.0.4p1 and type > 'make' or whatever is appropriate. > Instead, the following commands setup all environment variables > correctly and load a subshell for you to debug the error: > (cd '/home/pi/Desktop/sage-6.5/local/var/tmp/sage/build/iml-1.0.4p1' && > '/home/pi/Desktop/sage-6.5/sage' --sh) > When you are done debugging, you can type "exit" to leave the subshell. > ************************************************************************ > Makefile:658: recipe for target > '/home/pi/Desktop/sage-6.5/local/var/lib/sage/installed/iml-1.0.4p1' failed > make[2]: *** > [/home/pi/Desktop/sage-6.5/local/var/lib/sage/installed/iml-1.0.4p1] Error 1 > make[2]: Leaving directory '/home/pi/Desktop/sage-6.5/build' > Makefile:391: recipe for target 'all' failed > make[1]: *** [all] Error 2 > make[1]: Leaving directory '/home/pi/Desktop/sage-6.5/build' > > real 1m24.092s > user 0m41.020s > sys 0m12.750s > *************************************************************** > Error building Sage. > > The following package(s) may have failed to build: > > package: iml-1.0.4p1 > log file: /home/pi/Desktop/sage-6.5/logs/pkgs/iml-1.0.4p1.log > build directory: > /home/pi/Desktop/sage-6.5/local/var/tmp/sage/build/iml-1.0.4p1 > > The build directory may contain configuration files and other potentially > helpful information. WARNING: if you now run 'make' again, the build > directory will, by default, be deleted. Set the environment variable > SAGE_KEEP_BUILT_SPKGS to 'yes' to prevent this. > > Makefile:19: recipe for target 'build' failed > make: *** [build] Error 1 > > *Note:* libcblas is clearly listed in /usr/lib/atlas-base, and I believe > it meets the requirements of these instructions > <http://www.sagemath.org/doc/installation/source.html>. Specifically, > this excerpt… > > SAGE_ATLAS_LIB - if you have an installation of ATLAS on your system and > you want Sage to use it instead of building and installing its own version > of ATLAS, set this variable to be the directory containing your ATLAS > installation. It should contain the files libatlas, liblapack, libcblas, > libf77blas (and optionally libptcblas and libptf77blas for multi-threaded > computations), with extensions .a, .so, or .dylib. For backward > compatibility, the libraries may also be in the subdirectory > SAGE_ATLAS_LIB/lib/. > > Make sure that you install development headers for ATLAS, something like
apt-get install libatlas-dev You need to set SAGE_ATLAS_LIB to point to the place where your ATLAS libs can be found: i.e. before running make at the shell prompt, do export SAGE_ATLAS_LIB=/usr/lib HTH, Dima > > -- You received this message because you are subscribed to the Google Groups "sage-support" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/sage-support. For more options, visit https://groups.google.com/d/optout.
