On Feb 4, 2006, at 1:16 PM, Ronald Oussoren wrote: > > On 4-feb-2006, at 21:26, Ronald Oussoren wrote: > >> >> On 4-feb-2006, at 21:02, Ronald Oussoren wrote: >>> >>> What I don't quite understand is that the latter patch doesn't >>> quite work: the i386 contains weak links to fstatvfs and other >>> 10.4-only symbols, but the ppc version does not. A small test >>> program does work correctly. >> >> I hope nobody noticed this e-mail :-(. You have to set >> MACOSX_DEPLOYMENT_TARGET=10.4 (or any value except 10.1) before >> building, else gcc ignores weak linking instructions for ppc >> builds. I've solved this more permantently by adding these lines >> to Makefile.pre.in (just after settings CONFIGURE_MACOSX_DEPLOYMENT): >> >> # >> # Ensure that the deployment target doesn't change between >> configure and >> # build time. >> [EMAIL PROTECTED]@ > > Arghh, this doesn't help. Modules/posixmodule.o gets build with > weak linking enabled, but the creation of $(BUILDPYTHON) ignores > the MACOSX_DEPLOYMENT_TARGET setting in the Makefile and you must > once again set it while running make. > > It must be an off night for me, it's quite obvious why this doesn't > work: make variables are not the same as environment variables. > GNU make has a feature to export variables to the environment, but > the toplevel makefile should only contain portable code. Oh well, > you win some an you loose some. > >> >> This ensures that make and distutils will use the same setting of >> MACOSX_DEPLOYMENT_TARGET. A better fix might be to drop >> CONFIGURE_MACOSX_DEPLOYMENT_TARGET entirely, I'll do that later. > > But not unless I find a way to use the value that configure > calculated in the makefile.
[EMAIL PROTECTED]@ ifneq ($(CONFIGURE_MACOSX_DEPLOYMENT_TARGET),"") SHELL=/usr/bin/env MACOSX_DEPLOYMENT_TARGET=$ (CONFIGURE_MACOSX_DEPLOYMENT_TARGET) /bin/sh endif Your patches and this fix are in the branch. -bob _______________________________________________ Pythonmac-SIG maillist - Pythonmac-SIG@python.org http://mail.python.org/mailman/listinfo/pythonmac-sig
