Hi All, Try again with a better message title. I'm trying to build Zope 2b1 on a BSDI 3.1 system. I get linker errors when I try to build using the w_pcgi.py and wo_pcgi.py scripts (same error). It's obviously not finding something but I can't tell what it is looking for. TIA, Chris Baron Here is the output: bash# python wo_pcgi.pyc ------------------------------------------------------------------------------ Compiling python modules ------------------------------------------------------------------------------ Building extension modules ------------------------------------------------ Compiling extensions in lib/python cp /usr/local/lib/python1.5/config/Makefile.pre.in . make -f Makefile.pre.in boot PYTHON=/usr/local/bin/python rm -f *.o *~ rm -f *.a tags TAGS config.c Makefile.pre python sedscript rm -f *.so *.sl so_locations VERSION=`/usr/local/bin/python -c "import sys; print sys.version[:3]"`; installdir=`/usr/local/bin/python -c "import sys; print sye sed -n -e '1s/.*/1i\\/p' -e '2s%.*%# Generated automatically from Makefile.pre.in by sedscript.%p' -e '/^VERSION=/s/^VERSION=[ t echo "/^#@SET_CCC@/d" >>sedscript echo "/^installdir=/s%=.*%= /usr/local%" >>sedscript echo "/^exec_installdir=/s%=.*%=/usr/local%" >>sedscript echo "/^srcdir=/s%=.*%= .%" >>sedscript echo "/^VPATH=/s%=.*%= .%" >>sedscript echo "/^LINKPATH=/s%=.*%= %" >>sedscript echo "/^BASELIB=/s%=.*%= %" >>sedscript echo "/^BASESETUP=/s%=.*%= %" >>sedscript sed -f sedscript ./Makefile.pre.in >Makefile.pre /usr/local/lib/python1.5/config/makesetup -m Makefile.pre -c /usr/local/lib/python1.5/config/config.c.in Setup -n /usr/local/lib/p make -f Makefile do-it-again /usr/local/lib/python1.5/config/makesetup -m Makefile.pre -c /usr/local/lib/python1.5/config/config.c.in Setup -n /usr/local/lib/p make gcc -D_HAVE_BSDI -I../Components/ExtensionClass -g -O2 -I/usr/local/include/python1.5 -I/usr/local/include/python1.5 -DHAVE_CONFIc ld ExtensionClass.o -o ExtensionClass.so ../Components/ExtensionClass/ExtensionClass.h:433: Undefined symbol _PyImport_ImportModule referenced from text segment ../Components/ExtensionClass/ExtensionClass.h:435: Undefined symbol _PyObject_GetAttrString referenced from text segment ../Components/ExtensionClass/ExtensionClass.h:437: Undefined symbol _PyCObject_AsVoidPtr referenced from text segment ./../Components/ExtensionClass/ExtensionClass.c:125: Undefined symbol _PyString_FromString referenced from text segment ... lots and lots of these removed... *** Error code 1 Stop. Traceback (innermost last): File "/usr/local/Zope/Zope-2.0.0b1-src/wo_pcgi.py", line 115, in ? if __name__=='__main__': main(sys.argv[0]) File "/usr/local/Zope/Zope-2.0.0b1-src/wo_pcgi.py", line 104, in main import build_extensions File "/usr/local/Zope/Zope-2.0.0b1-src/inst/build_extensions.py", line 96, in ? make('lib','python') File "/usr/local/Zope/Zope-2.0.0b1-src/inst/do.py", line 130, in make do('make') File "/usr/local/Zope/Zope-2.0.0b1-src/inst/do.py", line 99, in do if i and picky: raise SystemError, i SystemError: 256