Hi, On Jan 25, 2006, at 11:02 AM, bear wrote:
> > > Kevin Ollivier wrote: >> Take out the -syslibroot part (which is only needed for libtool, >> IIUC) >> and make sure the "-arch ppc -arch i386" bit is in LDFLAGS as well. >> That's how I got wxWidgets building Universal binaries. :-) >> > I had *just* read your wx-dev post and was going to ask about the > particulars. > > When I try this: > > CFLAGS=' -isysroot /Developer/SDKs/MacOSX10.4u.sdk -arch ppc -arch > i386' > LDFLAGS=' -isysroot /Developer/SDKs/MacOSX10.4u.sdk -arch ppc -arch > i386' > > I get this: > checking for C compiler default output filename... configure: > error: > C compiler cannot create executables How exactly are you doing this? Are you passing these flags into configure, or editing the configure script? I'm seeing that it does matter where in the configure script the options are added. From my tests so far, the test 'failures' in the configure script are incorrect - it seems these options just trip up the tests somehow. (I think, for example, the multi-architecture flags don't work with flags for a "dry run" compile from what I've read) I've found that for wx, adding the options after these tests worked correctly. > and if remove the -sysroot part from LDFLAGS, configure runs but > then I > get quite a few errors during the final parts of make: > /usr/bin/ld: warning Parser/acceler.o cputype (7, architecture > i386) > does not match cputype (18) for specified -arch flag: ppc (file not > loaded) I've found that without the -isysroot, it creates/links "single architecture" objects even when multiple -arch flags are specified. ;-/ So you'll need to be able to specify those flags but after the basic tests are run. At least, that's how I was able to succeed with wx. Hope this helps! Kevin > I appreciate any schooling you can offer me :) > > - bear > > _______________________________________________ > Pythonmac-SIG maillist - Pythonmac-SIG@python.org > http://mail.python.org/mailman/listinfo/pythonmac-sig _______________________________________________ Pythonmac-SIG maillist - Pythonmac-SIG@python.org http://mail.python.org/mailman/listinfo/pythonmac-sig
