[SciPy-user] Building scipy_core 0.6.1 and 0.8.4 from source fails on Windows XP Pro / cygwin

George Christianson christianson2 at llnl.gov
Wed Dec 21 11:26:51 CST 2005


Good morning,
	I tried to build scipy_core versions 0.6.1 and 0.8.4 from SourceForge 
sources.  My platform runs Windows XP version 2002, service pack 2, with a 
4 processor 3GHZ pentium.  I build under cygwin 1.5.18, gcc version 3.4.4, 
python 2.4.1.  In each of the two versions, I unpacked the gzipped source 
files and ran 'python setup.py build.  In eack case, the builds proceeded 
normally until this point:

customize GnuFCompiler using build_ext
building 'scipy.base.umath' extension
compiling C sources
gcc options: '-fno-strict-aliasing -DNDEBUG -g -O3 -Wall -Wstrict-prototypes'
compile options: '-Ibuild/src/scipy/base/src -Iscipy/base/include 
-Ibuild/src/sc
ipy/base -Iscipy/base/src -I/usr/include/python2.4 -c'
gcc -shared -Wl,--enable-auto-image-base 
build/temp.cygwin-1.5.18-i686-2.4/build
/src/scipy/base/src/umathmodule.o -L/usr/lib/python2.4/config -lpython2.4 
-o bui
ld/lib.cygwin-1.5.18-i686-2.4/scipy/base/umath.dll
build/temp.cygwin-1.5.18-i686-2.4/build/src/scipy/base/src/umathmodule.o: 
In fun
ction `UBYTE_multiply':

...  (many undefined references )

/tmp/scipy_core-0.8.4/scipy/base/src/ufuncobject.c:528: undefined reference 
to `
_feclearexcept'
build/temp.cygwin-1.5.18-i686-2.4/build/src/scipy/base/src/umathmodule.o: 
In fun
ction `construct_reduce':
/tmp/scipy_core-0.8.4/scipy/base/src/ufuncobject.c:528: undefined reference 
to `
_fetestexcept'
/tmp/scipy_core-0.8.4/scipy/base/src/ufuncobject.c:528: undefined reference 
to `
_feclearexcept'
collect2: ld returned 1 exit status


Could somebody suggest where I should look to resolve these references?

							Thanks
							George Christianson




More information about the SciPy-user mailing list