Hi all, I'm trying to install Analysis on a Mac. It is a Mac Pro with the Intel chip and runs OS X 10.4.7. The install script seems to run smoothly until I have to compile the analysis code and there seems to be something missing. See the output below. I'm a complete newbie with a Mac so I'd appreciate any comments. Thanks Justin *** ...... Compile and install Analysis code (y or n)? y You can create environment file from scratch (this does not copy it from environment_default.txt) If you have already created it and edited it by hand you probably do not want to create it again here. Create environment file (y or n) (answer y unless you know otherwise)? y Does your glut need explicit initialisation (OSX and freeglut probably y, ordinary glut probably n) (y or n)? y Use -fPIC compiler flag (y or n) (if gcc compiler y, otherwise n; answer y unless you know otherwise)? y Need to know where X11 directory is, in order to compile Analysis (This directory should contain include/[X11/Xlib.h] and (lib or lib32)/[libX11.*], and /usr/X11R6 does) Guess X11 dir = "/usr/X11R6", is this correct (y or n)? y cd memops/global; make cc -c -O -DDO_NOT_HAVE_MALLOC -fPIC utility.c cc -c -I/Library/Frameworks/Python.framework/Versions/Current//include/python2.4 -O -DDO_NOT_HAVE_MALLOC -fPIC python_util.c cc -c -O -DDO_NOT_HAVE_MALLOC -fPIC hash_list.c cc -c -O -DDO_NOT_HAVE_MALLOC -fPIC hash_table.c cc -c -O -DDO_NOT_HAVE_MALLOC -fPIC mem_cache.c cc -c -O -DDO_NOT_HAVE_MALLOC -fPIC mutex.c cc -c -I/Library/Frameworks/Python.framework/Versions/Current//include/python2.4 -O -DDO_NOT_HAVE_MALLOC -fPIC py_mem_cache.c cc -c -O -DDO_NOT_HAVE_MALLOC -fPIC block_file.c cc -c -O -DDO_NOT_HAVE_MALLOC -fPIC int_array.c cc -c -I/Library/Frameworks/Python.framework/Versions/Current//include/python2.4 -O -DDO_NOT_HAVE_MALLOC -fPIC py_block_file.c cc -L/sw/lib -bundle -bundle_loader /Library/Frameworks/Python.framework/Versions/Current//bin/python2.4 -o BlockFile.so utility.o p on_util.o hash_list.o hash_table.o mem_cache.o mutex.o py_mem_cache.o block_file.o int_array.o py_block_file.o /usr/bin/ld: warning -L: directory name (/sw/lib) does not exist /usr/bin/ld: Undefined symbols: _PyFloat_AsDouble _PyFloat_FromDouble _PyFloat_Type _PyInt_AsLong _PyInt_FromLong _PyInt_Type _PyList_GetItem _PyList_New _PyList_SetItem _PyList_Size _PyList_Type _PyTuple_GetItem _PyTuple_Size _PyTuple_Type _PyType_IsSubtype _PyArg_ParseTuple _PyDict_SetItemString _PyErr_Occurred _PyErr_SetString _PyModule_GetDict _PyObject_Free _PyObject_Init _PyObject_Malloc _PyType_Type _Py_BuildValue _Py_FatalError _Py_FindMethod _Py_InitModule4 __Py_NoneStruct _PyArg_ParseTupleAndKeywords collect2: ld returned 1 exit status make[1]: *** [BlockFile.so] Error 1 make: *** [global] Error 2 rm: *.so: No such file or directory rm: *.so: No such file or directory rm: *.so: No such file or directory Do you want to create a bin directory (answer y unless you know otherwise) (y or n)?