some more debugging : I put printouts to 2 calls in fcompiler/
__init__.py, at the beginning of new_fcompiler and
_find_existing_fcomplers. The full screen output is copied below.
Several comments :
1) these methods seem to be called several times, not always with the
same arguments. In order :
CALL to new_fcompiler with options plat=None, compiler=None,
verbose=0, dry_run=0, force=1, requiref90=0
CALL to _find_existing_fcompiler with options
compilers=['sage_fortran', 'g95', 'gnu', 'gnu95'], osname=posix,
platform=linux2, requiref90=0
CALL to new_fcompiler with options plat=linux2, compiler=sage_fortran,
verbose=0, dry_run=0, force=0, requiref90=0
CALL to new_fcompiler with options plat=None, compiler=None,
verbose=0, dry_run=0, force=1, requiref90=0
CALL to _find_existing_fcompiler with options
compilers=['sage_fortran', 'g95', 'gnu', 'gnu95'], osname=posix,
platform=linux2, requiref90=0
CALL to new_fcompiler with options plat=linux2, compiler=sage_fortran,
verbose=0, dry_run=0, force=0, requiref90=0
CALL to new_fcompiler with options plat=None, compiler=gfortran,
verbose=0, dry_run=0, force=1, requiref90=0
The last code generating the error message. So it seems that the
compilation process goes back and forth between (None, gfortran) and
(linux2, sage_fortran).
2) the compilers list above does not seem to know aboue gfortran,
which seems ominous
3) Of course, I then immediately went back to the function
new_fcompiler, and tried to force plat=linux2 and compiler=gfortran,
but I get the following
error: don't know how to compile Fortran code on platform 'linux2'
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)
So I think that there is a real issue with supporting gfortran as the
fortran compiler, though it is the default compiler on fedora since
FC6 I think.
4) If I force plat to be sage_fortran, compilation of numpy starts,
but I interrupted it of course as fcompiler mismatch would now be
expected.....
5) If I force to plat=None and compiler='sage_fortran', it *also*
seems to proceed with compilation, and that is what I think is the
expected behavior, if I had not setenv SAGE_FORTRAN=/usr/bin/
gfortran...... but it is not the case, as my first failure was before
I set SAGE_FORTRAN. I tried to unset it again, but the choice of
gfortran seems to already be fixed and it fails with plat=posix anf
compiler=fortran....
HTH,
Johann
---------screen output --------------
Sage subshell$ python setup.py build
Running from numpy source directory.
F2PY Version 2_3979
blas_opt_info:
blas_mkl_info:
libraries mkl,vml,guide not found in /data1/sources/sage-2.9.1.1/
local/lib
NOT AVAILABLE
atlas_blas_threads_info:
Setting PTATLAS=ATLAS
libraries ptf77blas,ptcblas,atlas not found in /data1/sources/
sage-2.9.1.1/local/lib
NOT AVAILABLE
atlas_blas_info:
FOUND:
libraries = ['f77blas', 'cblas', 'atlas']
library_dirs = ['/data1/sources/sage-2.9.1.1/local/lib']
language = c
include_dirs = ['/data1/sources/sage-2.9.1.1/local/include']
CALL to new_fcompiler with options plat=None, compiler=None,
verbose=0, dry_run=0, force=1, requiref90=0
CALL to new_fcompiler: None None
CALL to _find_existing_fcompiler with options
compilers=['sage_fortran', 'g95', 'gnu', 'gnu95'], osname=posix,
platform=linux2, requiref90=0
CALL to new_fcompiler with options plat=linux2, compiler=sage_fortran,
verbose=0, dry_run=0, force=0, requiref90=0
CALL to new_fcompiler: linux2 sage_fortran
customize Sage_FCompiler_1
customize Sage_FCompiler_1
customize Sage_FCompiler_1 using config
compiling '_configtest.c':
/* This file is generated from numpy/distutils/system_info.py */
void ATL_buildinfo(void);
int main(void) {
ATL_buildinfo();
return 0;
}
C compiler: gcc -fno-strict-aliasing -DNDEBUG -g -O3 -Wall -Wstrict-
prototypes -fPIC
compile options: '-c'
gcc: _configtest.c
gcc _configtest.o -L/data1/sources/sage-2.9.1.1/local/lib -lf77blas -
lcblas -latlas -o _configtest
ATLAS version 3.8.0 built by cohen on Tue Dec 25 10:09:51 PST 2007:
UNAME : Linux localhost.localdomain 2.6.23.1-21.fc7 #1 SMP Thu
Nov 1 21:09:24 EDT 2007 i686 i686 i386 GNU/Linux
INSTFLG : -1 0 -a 1
ARCHDEFS : -DATL_OS_Linux -DATL_ARCH_CoreDuo -DATL_CPUMHZ=2000 -
DATL_SSE3 -DATL_SSE2 -DATL_SSE1 -DATL_GAS_x8632
F2CDEFS : -DAdd_ -DF77_INTEGER=int -DStringSunStyle
CACHEEDGE: 1048576
F77 : gfortran, version GNU Fortran (GCC) 4.1.2 20070925 (Red
Hat 4.1.2-27)
F77FLAGS : -O -fPIC -m32
SMC : gcc, version gcc (GCC) 4.1.2 20070925 (Red Hat 4.1.2-27)
SMCFLAGS : -fomit-frame-pointer -O3 -mfpmath=387 -fPIC -m32
SKC : gcc, version gcc (GCC) 4.1.2 20070925 (Red Hat 4.1.2-27)
SKCFLAGS : -fomit-frame-pointer -O3 -mfpmath=387 -fPIC -m32
success!
removing: _configtest.c _configtest.o _configtest
FOUND:
libraries = ['f77blas', 'cblas', 'atlas']
library_dirs = ['/data1/sources/sage-2.9.1.1/local/lib']
language = c
define_macros = [('ATLAS_INFO', '"\\"3.8.0\\""')]
include_dirs = ['/data1/sources/sage-2.9.1.1/local/include']
lapack_opt_info:
lapack_mkl_info:
mkl_info:
libraries mkl,vml,guide not found in /data1/sources/sage-2.9.1.1/
local/lib
NOT AVAILABLE
NOT AVAILABLE
atlas_threads_info:
Setting PTATLAS=ATLAS
libraries ptf77blas,ptcblas,atlas not found in /data1/sources/
sage-2.9.1.1/local/lib
libraries lapack_atlas not found in /data1/sources/sage-2.9.1.1/
local/lib
numpy.distutils.system_info.atlas_threads_info
NOT AVAILABLE
atlas_info:
libraries lapack_atlas not found in /data1/sources/sage-2.9.1.1/
local/lib
numpy.distutils.system_info.atlas_info
FOUND:
libraries = ['lapack', 'f77blas', 'cblas', 'atlas']
library_dirs = ['/data1/sources/sage-2.9.1.1/local/lib']
language = f77
include_dirs = ['/data1/sources/sage-2.9.1.1/local/include']
CALL to new_fcompiler with options plat=None, compiler=None,
verbose=0, dry_run=0, force=1, requiref90=0
CALL to _find_existing_fcompiler with options
compilers=['sage_fortran', 'g95', 'gnu', 'gnu95'], osname=posix,
platform=linux2, requiref90=0
CALL to new_fcompiler with options plat=linux2, compiler=sage_fortran,
verbose=0, dry_run=0, force=0, requiref90=0
customize Sage_FCompiler_1
customize Sage_FCompiler_1
customize Sage_FCompiler_1 using config
compiling '_configtest.c':
/* This file is generated from numpy/distutils/system_info.py */
void ATL_buildinfo(void);
int main(void) {
ATL_buildinfo();
return 0;
}
C compiler: gcc -fno-strict-aliasing -DNDEBUG -g -O3 -Wall -Wstrict-
prototypes -fPIC
compile options: '-c'
gcc: _configtest.c
gcc _configtest.o -L/data1/sources/sage-2.9.1.1/local/lib -llapack -
lf77blas -lcblas -latlas -o _configtest
ATLAS version 3.8.0 built by cohen on Tue Dec 25 10:09:51 PST 2007:
UNAME : Linux localhost.localdomain 2.6.23.1-21.fc7 #1 SMP Thu
Nov 1 21:09:24 EDT 2007 i686 i686 i386 GNU/Linux
INSTFLG : -1 0 -a 1
ARCHDEFS : -DATL_OS_Linux -DATL_ARCH_CoreDuo -DATL_CPUMHZ=2000 -
DATL_SSE3 -DATL_SSE2 -DATL_SSE1 -DATL_GAS_x8632
F2CDEFS : -DAdd_ -DF77_INTEGER=int -DStringSunStyle
CACHEEDGE: 1048576
F77 : gfortran, version GNU Fortran (GCC) 4.1.2 20070925 (Red
Hat 4.1.2-27)
F77FLAGS : -O -fPIC -m32
SMC : gcc, version gcc (GCC) 4.1.2 20070925 (Red Hat 4.1.2-27)
SMCFLAGS : -fomit-frame-pointer -O3 -mfpmath=387 -fPIC -m32
SKC : gcc, version gcc (GCC) 4.1.2 20070925 (Red Hat 4.1.2-27)
SKCFLAGS : -fomit-frame-pointer -O3 -mfpmath=387 -fPIC -m32
success!
removing: _configtest.c _configtest.o _configtest
FOUND:
libraries = ['lapack', 'f77blas', 'cblas', 'atlas']
library_dirs = ['/data1/sources/sage-2.9.1.1/local/lib']
language = f77
define_macros = [('ATLAS_INFO', '"\\"3.8.0\\""')]
include_dirs = ['/data1/sources/sage-2.9.1.1/local/include']
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
adding 'build/src.linux-i686-2.5/numpy/core/config.h' to sources.
executing numpy/core/code_generators/generate_array_api.py
adding 'build/src.linux-i686-2.5/numpy/core/__multiarray_api.h' to
sources.
adding 'build/src.linux-i686-2.5/numpy/core/src' to include_dirs.
numpy.core - nothing done with h_files= ['build/src.linux-i686-2.5/
numpy/core/src/scalartypes.inc', 'build/src.linux-i686-2.5/numpy/core/
src/arraytypes.inc', 'build/src.linux-i686-2.5/numpy/core/config.h',
'build/src.linux-i686-2.5/numpy/core/__multiarray_api.h']
building extension "numpy.core.umath" sources
adding 'build/src.linux-i686-2.5/numpy/core/config.h' to sources.
executing numpy/core/code_generators/generate_ufunc_api.py
adding 'build/src.linux-i686-2.5/numpy/core/__ufunc_api.h' to
sources.
adding 'build/src.linux-i686-2.5/numpy/core/src' to include_dirs.
numpy.core - nothing done with h_files= ['build/src.linux-i686-2.5/
numpy/core/src/scalartypes.inc', 'build/src.linux-i686-2.5/numpy/core/
src/arraytypes.inc', 'build/src.linux-i686-2.5/numpy/core/config.h',
'build/src.linux-i686-2.5/numpy/core/__ufunc_api.h']
building extension "numpy.core._sort" sources
adding 'build/src.linux-i686-2.5/numpy/core/config.h' to sources.
executing numpy/core/code_generators/generate_array_api.py
adding 'build/src.linux-i686-2.5/numpy/core/__multiarray_api.h' to
sources.
numpy.core - nothing done with h_files= ['build/src.linux-i686-2.5/
numpy/core/config.h', 'build/src.linux-i686-2.5/numpy/core/
__multiarray_api.h']
building extension "numpy.core.scalarmath" sources
adding 'build/src.linux-i686-2.5/numpy/core/config.h' to sources.
executing numpy/core/code_generators/generate_array_api.py
adding 'build/src.linux-i686-2.5/numpy/core/__multiarray_api.h' to
sources.
executing numpy/core/code_generators/generate_ufunc_api.py
adding 'build/src.linux-i686-2.5/numpy/core/__ufunc_api.h' to
sources.
numpy.core - nothing done with h_files= ['build/src.linux-i686-2.5/
numpy/core/config.h', 'build/src.linux-i686-2.5/numpy/core/
__multiarray_api.h', 'build/src.linux-i686-2.5/numpy/core/
__ufunc_api.h']
building extension "numpy.core._dotblas" sources
adding 'numpy/core/blasdot/_dotblas.c' to sources.
building extension "numpy.lib._compiled_base" sources
building extension "numpy.numarray._capi" sources
building extension "numpy.fft.fftpack_lite" sources
building extension "numpy.linalg.lapack_lite" sources
adding 'numpy/linalg/lapack_litemodule.c' to sources.
building extension "numpy.random.mtrand" sources
CALL to new_fcompiler with options plat=None, compiler=gfortran,
verbose=0, dry_run=0, force=1, requiref90=0
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)
Sage subshell$
On Jan 4, 1:53 pm, Johannct <[EMAIL PROTECTED]> wrote:
> ok, I am doing a little debugging : the numpy error message comes from
> numpy/distutils/fcompiler/__init__.py in the new_fcompiler function.
> This function seems to be called with plat=None and compiler=gfortran.
> As plat=None, the first thing that this method function does is
> plat=os.name.... I checked separately on another shell, and there is
> no question that os.name returns 'posix' on my machine.....
> So 2 questions :
> 1) why is the pair (posix,gfortran) not a viable configuration, and
> where is this list of possible confs defined?
> 2) Why is new_fcompiler called with plat=None, and what should it be
> for my FC7 system?
>
> Johann
>
> 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 libf77blas.a
> > > > > > --no-whole-
> > > > > > archive -lc -lm -lgfortran
> > > > > > ld: cannot find -lgfortran
>
> > > > > Hi,
>
> > > > > that is a known bug that ought to be fixed in 2.9.2 (out in a couple
> > > > > hours). You can download
>
> > > > >http://sage.math.washington.edu/home/jkantor/spkgs/fortran-20071120.p...
>
> > > > > and drop it into spkg/standard - then run make again and the problem
> > > > > should go away.
>
> > > > I don't think the above spkg actually fixes the problem, as you'll
> > > > probably find out
> > > > if you try it.
>
> > > > Something that Kate suggested is to symlink:
>
> > > > /usr/lib/gcc/i386-redhat-linux/4.1.2/libgfortran.so to
> > > > $SAGE_ROOT/local/lib/
>
> > I don't like that solution too much, but it seems to be like a last
> > resort solution. It
>
> ...
>
> read more ยป
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