| Subject: dynamic loading on NeXTSTEP |
| From: horst@il.us.swissbank.com (Ted Horst) |
| To: python-list@cwi.nl |
| Date: Fri, 6 Sep 1996 15:02:26 GMT |
| X-Newsgroups: comp.lang.python |
| X-Organization: Swiss Bank Corporation CM&T Division |
| |
| |
| These are the steps that I took to get dynamic loading working under NeXTSTEP |
| (3.3 m68k, i486) for Python1.4beta3 (including the Numeric stuff). |
| Unfortunately, I don't know anything about the configure scripts, so I don't |
| know how to fix these things properly, but this works for me. I would be |
| interested in how other people have done this as well. |
| |
| /configure --prefix=/home/horst/Unix --with-readline=/home/horst/Unix/lib |
| --with-thread --with-next-archs='m68k i486' --without-libm |
| |
| edit Python/importdl.c |
| under: |
| #ifdef USE_RLD |
| add: |
| #define SHORT_EXT ".a" |
| #define LONG_EXT "module.a" |
| |
| edit Modules/Setup |
| uncomment *shared* |
| (other editing as desired) |
| |
| make (just to create the Makefiles) |
| |
| edit Makefiles |
| change all AR= ar to AR = libtool |
| change all $(AR) cr ... to $(AR) -o ... |
| in Modules/Makefile change: |
| libm = |
| LDSHARED= cc -r -nostdlib $(CFLAGS) |
| CCSHARED= -r -nostdlib |
| LINKFORSHARED= -u libsys_s |
| |
| make "OPT=-O3 -fschedule-insns2 -ObjC -arch m68k -arch i486" |
| |
| |
| Ted Horst |
| (not speaking for Swissbank) |
| |
| |
| Subject: Re: dynamic loading on NeXTSTEP |
| From: horst@il.us.swissbank.com (Ted Horst) |
| To: python-list@cwi.nl |
| Date: Fri, 6 Sep 1996 16:27:32 GMT |
| X-Newsgroups: comp.lang.python |
| X-Organization: Swiss Bank Corporation CM&T Division |
| |
| Ted Horst writes |
| > |
| > These are the steps that I took to get dynamic loading working under NeXTSTEP |
| > (3.3 m68k, i486) for Python1.4beta3 (including the Numeric stuff). |
| |
| <SNIP> |
| |
| > make "OPT=-O3 -fschedule-insns2 -ObjC -arch m68k -arch i486" |
| > |
| > Ted Horst |
| > (not speaking for Swissbank) |
| |
| Wow, I guess I was overzealous with the optimizations. Upon further |
| testing, I discovered that the Numeric stuff did not work properly on |
| Intel machines, but did work properly on m68k. I dropped the |
| optimization to -O2 (leaving out the -fschedule-insns2), and it seems |
| to behave properly on both architectures now. |
| |
| So, |
| |
| make "OPT=-O2 -ObjC -arch m68k -arch i486" |
| |
| looks like a better choice. |
| |
| Sorry for the misguidance, |
| |
| Ted Horst |
| (still not speaking for SwissBank) |