Hello, I am trying to install numpy 1.0.4 to the following machine: $ uname -a Linux myhostname 2.6.9-55.ELsmp #1 SMP Sat Apr 21 11:16:24 EDT 2007 x86_64 x86_64 x86_64 GNU/Linux and I am getting the error that appears in the subject of this email. It appears that BLAS and LAPACK libraries cannot be found as well, but I think numpy still shouldn't have problem with that. There must be some problem with 64 bit. Please see the complete log. ------------------------------------------------------------------------------------------- Running from numpy source directory. F2PY Version 2_4422 blas_opt_info: blas_mkl_info: libraries mkl,vml,guide not found in /usr/local/lib libraries mkl,vml,guide not found in /usr/lib NOT AVAILABLE atlas_blas_threads_info: Setting PTATLAS=ATLAS libraries ptf77blas,ptcblas,atlas not found in /usr/local/lib libraries ptf77blas,ptcblas,atlas not found in /usr/lib/sse2 libraries ptf77blas,ptcblas,atlas not found in /usr/lib NOT AVAILABLE atlas_blas_info: libraries f77blas,cblas,atlas not found in /usr/local/lib libraries f77blas,cblas,atlas not found in /usr/lib/sse2 libraries f77blas,cblas,atlas not found in /usr/lib NOT AVAILABLE /.../numpy-1.0.4/numpy/distutils/system_info.py:1340: UserWarning: Atlas (http://math-atlas.sourceforge.net/) libraries not found. Directories to search for the libraries can be specified in the numpy/distutils/site.cfg file (section [atlas]) or by setting the ATLAS environment variable. warnings.warn(AtlasNotFoundError.__doc__) blas_info: libraries blas not found in /usr/local/lib FOUND: libraries = ['blas'] library_dirs = ['/usr/lib'] language = f77 FOUND: libraries = ['blas'] library_dirs = ['/usr/lib'] define_macros = [('NO_ATLAS_INFO', 1)] language = f77 lapack_opt_info: lapack_mkl_info: mkl_info: libraries mkl,vml,guide not found in /usr/local/lib libraries mkl,vml,guide not found in /usr/lib NOT AVAILABLE NOT AVAILABLE atlas_threads_info: Setting PTATLAS=ATLAS libraries ptf77blas,ptcblas,atlas not found in /usr/local/lib libraries lapack_atlas not found in /usr/local/lib libraries ptf77blas,ptcblas,atlas not found in /usr/lib/sse2 libraries lapack_atlas not found in /usr/lib/sse2 libraries ptf77blas,ptcblas,atlas not found in /usr/lib libraries lapack_atlas not found in /usr/lib numpy.distutils.system_info.atlas_threads_info NOT AVAILABLE atlas_info: libraries f77blas,cblas,atlas not found in /usr/local/lib libraries lapack_atlas not found in /usr/local/lib libraries f77blas,cblas,atlas not found in /usr/lib/sse2 libraries lapack_atlas not found in /usr/lib/sse2 libraries f77blas,cblas,atlas not found in /usr/lib libraries lapack_atlas not found in /usr/lib numpy.distutils.system_info.atlas_info NOT AVAILABLE /.../numpy-1.0.4/numpy/distutils/system_info.py:1247: UserWarning: Atlas (http://math-atlas.sourceforge.net/) libraries not found. Directories to search for the libraries can be specified in the numpy/distutils/site.cfg file (section [atlas]) or by setting the ATLAS environment variable. warnings.warn(AtlasNotFoundError.__doc__) lapack_info: libraries lapack not found in /usr/local/lib FOUND: libraries = ['lapack'] library_dirs = ['/usr/lib'] language = f77 FOUND: libraries = ['lapack', 'blas'] library_dirs = ['/usr/lib'] define_macros = [('NO_ATLAS_INFO', 1)] language = f77 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-x86_64-2.5/numpy/core/config.h customize GnuFCompiler Could not locate executable g77 Could not locate executable f77 customize IntelFCompiler Could not locate executable ifort Could not locate executable ifc customize LaheyFCompiler Could not locate executable lf95 customize PGroupFCompiler Could not locate executable pgf90 Could not locate executable pgf77 customize AbsoftFCompiler Could not locate executable f90 customize NAGFCompiler Could not locate executable f95 customize VastFCompiler customize GnuFCompiler customize CompaqFCompiler Could not locate executable fort customize IntelItaniumFCompiler Could not locate executable efort Could not locate executable efc customize IntelEM64TFCompiler customize Gnu95FCompiler Found executable /usr/bin/gfortran customize G95FCompiler Could not locate executable g95 don't know how to compile Fortran code on platform 'posix' C compiler: gcc -pthread -fno-strict-aliasing -DNDEBUG -g -O3 -Wall -Wstrict-prototypes -fPIC compile options: '-I/.../python2.5 -Inumpy/core/src -Inumpy/core/include -I/.../python2.5 -c' gcc: _configtest.c In file included from /.../python2.5/Python.h:57, from _configtest.c:2: */.../python2.5/pyport.h:730:2: #error "LONG_BIT definition appears wrong for platform (bad gcc/glibc config?)."* _configtest.c: In function `main': _configtest.c:50: warning: int format, different type arg (arg 3) _configtest.c:57: warning: int format, different type arg (arg 3) _configtest.c:72: warning: int format, different type arg (arg 3) In file included from /.../python2.5/Python.h:57, from _configtest.c:2: */.../python2.5/pyport.h:730:2: #error "LONG_BIT definition appears wrong for platform (bad gcc/glibc config?)."* _configtest.c: In function `main': _configtest.c:50: warning: int format, different type arg (arg 3) _configtest.c:57: warning: int format, different type arg (arg 3) _configtest.c:72: warning: int format, different type arg (arg 3) failure. removing: _configtest.c _configtest.o Traceback (most recent call last): File "setup.py", line 89, in <module> setup_package() File "setup.py", line 82, in setup_package configuration=configuration ) File "/.../numpy-1.0.4/numpy/distutils/core.py", line 176, in setup return old_setup(**new_attr) File "/.../python2.5/distutils/core.py", line 151, in setup dist.run_commands() File "/.../python2.5/distutils/dist.py", line 974, in run_commands self.run_command(cmd) File "/.../python2.5/distutils/dist.py", line 994, in run_command cmd_obj.run() File "/.../numpy-1.0.4/numpy/distutils/command/install.py", line 16, in run r = old_install.run(self) File "/.../python2.5/distutils/command/install.py", line 506, in run self.run_command('build') File "/.../python2.5/distutils/cmd.py", line 333, in run_command self.distribution.run_command(command) File "/.../python2.5/distutils/dist.py", line 994, in run_command cmd_obj.run() File "/.../python2.5/distutils/command/build.py", line 112, in run self.run_command(cmd_name) File "/.../python2.5/distutils/cmd.py", line 333, in run_command self.distribution.run_command(command) File "/.../python2.5/distutils/dist.py", line 994, in run_command cmd_obj.run() File "/.../numpy-1.0.4/numpy/distutils/command/build_src.py", line 130, in run self.build_sources() File "/.../numpy-1.0.4/numpy/distutils/command/build_src.py", line 147, in build_sources self.build_extension_sources(ext) File "/.../numpy-1.0.4/numpy/distutils/command/build_src.py", line 250, in build_extension_sources sources = self.generate_sources(sources, ext) File "/.../numpy-1.0.4/numpy/distutils/command/build_src.py", line 307, in generate_sources source = func(extension, build_dir) File "numpy/core/setup.py", line 53, in generate_config_h raise SystemError,"Failed to test configuration. "\ SystemError: Failed to test configuration. See previous error messages for more information. ------------------------------------------------------------------------------------------- Is there a specific configuration that I should apply for 64 bit machines? Thank you, Manos