Well, that still doesn't explain anythinig as I get the same output for sys.platform and sys.name.
Nevertheless, I may know how to fix your problem even though I don't know why its happening. Try to put this spkg http://sage.math.washington.edu/home/jkantor/spkgs/numpy-20071120-1.0.3.1.p3.spkg in spkg/standard in the place of the old numpy. It adds sage_fortran to the mapping for posix. On Jan 4, 2:28 pm, Johannct <[EMAIL PROTECTED]> wrote: > hi Josh, here it is : > > Sage subshell$ pwd > /data1/sources/sage-2.9.1.1/spkg/build/numpy-20071020-1.0.3.1.p3/src > Sage subshell$ cd ../../../../ > Sage subshell$ ls > COPYING.txt data example.sage install.log ipython local > makefile matplotlibrc README.txt sage sage-2.9.1.txt sage-python > spkg tmp > Sage subshell$ cd local/bin/ > Sage subshell$ ./python > Python 2.5.1 (r251:54863, Jan 4 2008, 11:45:07) > [GCC 4.1.2 20070925 (Red Hat 4.1.2-27)] on linux2 > Type "help", "copyright", "credits" or "license" for more information.>>> > import sys > >>> sys.platform > 'linux2' > >>> import os > >>> os.name > > 'posix' > > so sys.platform is fine. The problem is that numpy/distutils/fcompiler/ > __init__.py is *not* using sys.platform to initialize platform > variable, but rather os.name...... > Johann > > On Jan 4, 2:04 pm, Joshua Kantor <[EMAIL PROTECTED]> wrote: > > > Another thought. Please go into sage-2.9*/local/bin and > > do > > > ./python > > > to start the local python > > > what does > > > import sys > > sys.platform > > > output. > > > (it should be something like linux2, but I wonder if it might come out > > posix for you) > > > Josh > > > On Jan 4, 1:22 pm, mabshoff <[EMAIL PROTECTED] > > > dortmund.de> wrote: > > > On Jan 4, 10:14 pm, Johannct <[EMAIL PROTECTED]> wrote: > > > > Hi, > > > > > hello, > > > > having root priviledge I went ahead and did : ln -s /usr/lib/ > > > > libgfortran.so.1 /usr/lib/libgfortran.so > > > > It fixes the problem in the sense that I am now back to square one, > > > > with the initial numpy build failure : > > > > Ok, but you also see if it works with the new fortran.spkg and without > > > the link? I tested the new spkg in a Debian box, but libgfortran.so is > > > in /usr/lib, so I am not 100% sure that it will work. But it should > > > since the location of libgfortran.so on RedHat/FC is not in > > > LD_LIBRARY_PATH per default. > > > > > running install > > > > running build > > > > running config_cc > > > > unifing config_cc, config, build_clib, build_ext, build commands -- > > > > compiler options > > > > running config_fc > > > > unifing config_fc, config, build_clib, build_ext, build commands -- > > > > fcompiler options > > > > running build_src > > > > building py_modules sources > > > > building extension "numpy.core.multiarray" sources > > > > Generating build/src.linux-i686-2.5/numpy/core/config.h > > > > error: don't know how to compile Fortran code on platform 'posix' with > > > > 'gfortran' compiler. Supported compilers are: > > > > intelem,absoft,compaq,ibm,sun,lahey,sage_fortran,pg,hpux,intele,gnu95,intelv,g95,compaqv,mips,vast,nag,none,intel,f,gnu,intelev) > > > > Error building numpy. > > > > Try setting SAGE_ATLAS to the directory that contains lib/libatlas.a ? > > > > > real 0m0.966s > > > > user 0m0.560s > > > > sys 0m0.169s > > > > sage: An error occurred while installing numpy-20071020-1.0.3.1.p3 > > > > Please email sage-develhttp://groups.google.com/group/sage-devel > > > > explaining the problem and send the relevant part of > > > > of /data1/sources/sage-2.9.1.1/install.log. Describe your computer, > > > > operating system, etc. > > > > If you want to try to fix the problem, yourself *don't* just cd to > > > > /data1/sources/sage-2.9.1.1/spkg/build/numpy-20071020-1.0.3.1.p3 and > > > > type 'make'. > > > > Instead type "/data1/sources/sage-2.9.1.1/sage -sh" > > > > in order to set all environment variables correctly, then cd to > > > > /data1/sources/sage-2.9.1.1/spkg/build/numpy-20071020-1.0.3.1.p3 > > > > (When you are done debugging, you can type "exit" to leave the > > > > subshell.) > > > > make[1]: *** [installed/numpy-20071020-1.0.3.1.p3] Error 1 > > > > make[1]: Leaving directory `/data1/sources/sage-2.9.1.1/spkg' > > > > > So now that it agrees to pick up gfortran, as the fortran compiler, it > > > > messes up the platform.... > > > > Yeah, that sucks. Any chance you can provide any of us with a shell to > > > hunt this down? The current situation is like poking around in the > > > dark with one arm tied behind your back ;) > > > > > best, > > > > Johann > > > > > On Jan 4, 1:06 pm, "William Stein" <[EMAIL PROTECTED]> wrote: > > > > > > On Jan 4, 2008 12:58 PM, mabshoff > > > > > > <[EMAIL PROTECTED]> wrote: > > > > > > > On Jan 4, 9:52 pm, Johannct <[EMAIL PROTECTED]> wrote: > > > > > > > fresh rebuild from a vanilla source, LD_LIBRARY_PATH, PYTHONPATH > > > > > > > etc... unsetenved, and using make and *not* make -j2 and using > > > > > > > SAGE_FORTRAN set to gfortran, I still stumble : > > > > > > > > make[3]: `libcblas.so' is up to date. > > > > > > > make[3]: Leaving directory > > > > > > > `/data1/sources/sage-2.9.1.1/spkg/build/ > > > > > > > atlas-3.8.p6/ATLAS-build/lib' > > > > > > > make[2]: Leaving directory > > > > > > > `/data1/sources/sage-2.9.1.1/spkg/build/ > > > > > > > atlas-3.8.p6/ATLAS-build/lib' > > > > > > > make[2]: Entering directory > > > > > > > `/data1/sources/sage-2.9.1.1/spkg/build/ > > > > > > > atlas-3.8.p6/ATLAS-build' > > > > > > > mkdir -p /data1/sources/sage-2.9.1.1/local/include/atlas > > > > > > > chmod 0755 /data1/sources/sage-2.9.1.1/local/include/atlas > > > > > > > make -f Make.top install_inc > > > > > > > INSTdir=/data1/sources/sage-2.9.1.1/local/ > > > > > > > include > > > > > > > make[3]: Entering directory > > > > > > > `/data1/sources/sage-2.9.1.1/spkg/build/ > > > > > > > atlas-3.8.p6/ATLAS-build' > > > > > > > cp > > > > > > > /data1/sources/sage-2.9.1.1/spkg/build/atlas-3.8.p6/ATLAS-build/../ > > > > > > > src/ATLAS//include/cblas.h > > > > > > > /data1/sources/sage-2.9.1.1/local/include/. > > > > > > > cp > > > > > > > /data1/sources/sage-2.9.1.1/spkg/build/atlas-3.8.p6/ATLAS-build/../ > > > > > > > src/ATLAS//include/clapack.h /data1/sources/sage-2.9.1.1/local/ > > > > > > > include/. > > > > > > > chmod 0644 /data1/sources/sage-2.9.1.1/local/include/cblas.h > > > > > > > /data1/ > > > > > > > sources/sage-2.9.1.1/local/include/clapack.h > > > > > > > cp > > > > > > > /data1/sources/sage-2.9.1.1/spkg/build/atlas-3.8.p6/ATLAS-build/ > > > > > > > include/* /data1/sources/sage-2.9.1.1/local/include/atlas/. > > > > > > > chmod 0644 /data1/sources/sage-2.9.1.1/local/include/atlas/* > > > > > > > make[3]: Leaving directory > > > > > > > `/data1/sources/sage-2.9.1.1/spkg/build/ > > > > > > > atlas-3.8.p6/ATLAS-build' > > > > > > > make -f Make.top install_lib > > > > > > > INSTdir=/data1/sources/sage-2.9.1.1/local/ > > > > > > > lib > > > > > > > make[3]: Entering directory > > > > > > > `/data1/sources/sage-2.9.1.1/spkg/build/ > > > > > > > atlas-3.8.p6/ATLAS-build' > > > > > > > cp > > > > > > > /data1/sources/sage-2.9.1.1/spkg/build/atlas-3.8.p6/ATLAS-build/lib/ > > > > > > > libatlas.a /data1/sources/sage-2.9.1.1/local/lib/. > > > > > > > cp > > > > > > > /data1/sources/sage-2.9.1.1/spkg/build/atlas-3.8.p6/ATLAS-build/lib/ > > > > > > > libcblas.a /data1/sources/sage-2.9.1.1/local/lib/. > > > > > > > cp > > > > > > > /data1/sources/sage-2.9.1.1/spkg/build/atlas-3.8.p6/ATLAS-build/lib/ > > > > > > > liblapack.a /data1/sources/sage-2.9.1.1/local/lib/. > > > > > > > chmod 0644 /data1/sources/sage-2.9.1.1/local/lib/libatlas.a > > > > > > > /data1/ > > > > > > > sources/sage-2.9.1.1/local/lib/liblapack.a \ > > > > > > > > > > > > > > /data1/sources/sage-2.9.1.1/local/lib/libcblas.a > > > > > > > cp > > > > > > > /data1/sources/sage-2.9.1.1/spkg/build/atlas-3.8.p6/ATLAS-build/lib/ > > > > > > > libf77blas.a /data1/sources/sage-2.9.1.1/local/lib/. > > > > > > > chmod 0644 /data1/sources/sage-2.9.1.1/local/lib/libf77blas.a > > > > > > > cp > > > > > > > /data1/sources/sage-2.9.1.1/spkg/build/atlas-3.8.p6/ATLAS-build/lib/ > > > > > > > libptcblas.a /data1/sources/sage-2.9.1.1/local/lib/. > > > > > > > cp: cannot stat > > > > > > > `/data1/sources/sage-2.9.1.1/spkg/build/atlas-3.8.p6/ > > > > > > > ATLAS-build/lib/libptcblas.a': No such file or directory > > > > > > > make[3]: [install_lib] Error 1 (ignored) > > > > > > > cp > > > > > > > /data1/sources/sage-2.9.1.1/spkg/build/atlas-3.8.p6/ATLAS-build/lib/ > > > > > > > libptf77blas.a /data1/sources/sage-2.9.1.1/local/lib/. > > > > > > > cp: cannot stat > > > > > > > `/data1/sources/sage-2.9.1.1/spkg/build/atlas-3.8.p6/ > > > > > > > ATLAS-build/lib/libptf77blas.a': No such file or directory > > > > > > > make[3]: [install_lib] Error 1 (ignored) > > > > > > > chmod 0644 /data1/sources/sage-2.9.1.1/local/lib/libptcblas.a > > > > > > > /data1/ > > > > > > > sources/sage-2.9.1.1/local/lib/libptf77blas.a > > > > > > > chmod: cannot access `/data1/sources/sage-2.9.1.1/local/lib/ > > > > > > > libptcblas.a': No such file or directory > > > > > > > chmod: cannot access `/data1/sources/sage-2.9.1.1/local/lib/ > > > > > > > libptf77blas.a': No such file or directory > > > > > > > make[3]: [install_lib] Error 1 (ignored) > > > > > > > cp > > > > > > > /data1/sources/sage-2.9.1.1/spkg/build/atlas-3.8.p6/ATLAS-build/lib/ > > > > > > > libatlas.so /data1/sources/sage-2.9.1.1/local/lib/. > > > > > > > cp > > > > > > > /data1/sources/sage-2.9.1.1/spkg/build/atlas-3.8.p6/ATLAS-build/lib/ > > > > > > > libcblas.so /data1/sources/sage-2.9.1.1/local/lib/. > > > > > > > cp > > > > > > > /data1/sources/sage-2.9.1.1/spkg/build/atlas-3.8.p6/ATLAS-build/lib/ > > > > > > > libf77blas.so /data1/sources/sage-2.9.1.1/local/lib/. > > > > > > > cp > > > > > > > /data1/sources/sage-2.9.1.1/spkg/build/atlas-3.8.p6/ATLAS-build/lib/ > > > > > > > liblapack.so /data1/sources/sage-2.9.1.1/local/lib/. > > > > > > > chmod 0644 /data1/sources/sage-2.9.1.1/local/lib/libatlas.so > > > > > > > /data1/ > > > > > > > sources/sage-2.9.1.1/local/lib/liblapack.so \ > > > > > > > /data1/sources/sage-2.9.1.1/local/lib/ > > > > > > > libcblas.so /data1/sources/sage-2.9.1.1/local/lib/libcblas.so > > > > > > > make[3]: Leaving directory > > > > > > > `/data1/sources/sage-2.9.1.1/spkg/build/ > > > > > > > atlas-3.8.p6/ATLAS-build' > > > > > > > make[2]: Leaving directory > > > > > > > `/data1/sources/sage-2.9.1.1/spkg/build/ > > > > > > > atlas-3.8.p6/ATLAS-build' > > > > > > > ld -L/data1/sources/sage-2.9.1.1/local/lib -shared -soname > > > > > > > liblapack.so -o liblapack.so --whole-archive liblapack.a > > > > > > > --no-whole- > > > > > > > archive -lc -lm -lgfortran > > > > > > > ld: cannot find -lgfortran > > > > > > > ld -L/data1/sources/sage-2.9.1.1/local/lib -shared -soname > > > > > > > libf77blas.so -o libf77blas.so --whole-archive > > ... > > read more ยป --~--~---------~--~----~------------~-------~--~----~ To post to this group, send email to sage-devel@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/sage-devel URLs: http://sage.scipy.org/sage/ and http://modular.math.washington.edu/sage/ 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