This diagnosis is right on target. This is fixed in the newest Unified
Installer, 3.3.5, just released last weekend.

On Mon, Mar 8, 2010 at 2:19 AM, Christoph Pingel
<[email protected]>wrote:

> João,
>
> I hope you have solved the problem in the meantime. I had a similar problem
> and just solved it yesterday.
> The error in my case was the same: "configure: error: C compiler cannot
> create executables" I tried gcc40, gcc42 and a macports install of GCC 4.4.
>
> Now, I have one of the first Mac Books with a Core Duo Processor, which is
> a 32-bit architecture (unlike the Core 2 Duo which is 64-bit). It runs Mac
> OS X 10.6, Snow Leopard.
>
> Lines 369 and following of install.sh in the UnifiedInstaller for 3.3.4
> read:
>
> # set up the common build environment
> CFLAGS='-fPIC'
> # special cases:
> if [ `uname` = 'Darwin' ]; then
>    if [ "x$UNIVERSALSDK" != "x" ];     then
>        CFLAGS="-fPIC -isysroot $UNIVERSALSDK -arch ppc -arch i386
> -Wl,-syslibroot,$UNIVERSALSDK"
>        export MACOSX_DEPLOYMENT_TARGET=10.4
>    elif uname -r | grep -q '^10\.'; then
>        # we're on Snow Leopard
>        export CFLAGS="-arch x86_64"
>        export MACOSX_DEPLOYMENT_TARGET=10.6
>    fi
> fi
>
> The installer script mistakenly assumes that we're on a 64-bit platform
> because we're on Snow Leopard.
>
> So I changed the line
>        export CFLAGS="-arch x86_64"
> to
>        export CFLAGS="-arch i386"
> and everything went smooth.
>
> There's another line in the installer (line 70) which exports CFLAGS="-arch
> x86_64", but I think this export is overwritten later. I left it unchanged
> and the installer nevertheless worked as expected.
>
> best regards,
> Christoph
>
>
>
>
>
>
> Am 18.02.2010 um 15:53 Uhr schrieb João Lopes:
>
> >
> > I'm trying to install Plone-3.3.4-OSX10.6.dmg in my MacBook with
> > the standalone and production Mode install selected. The installation
> stops
> > with :
> >
> > Feb 18 14:40:12 crimson installd[18168]: ./postinstall: Installing PIL
> > Feb 18 14:40:12 crimson installd[18168]: ./postinstall: ./install.sh:
> line
> > 695: cd:
> >
> /Volumes/Plone-3.3.4/Plone-3.3.4.mpkg/Contents/Packages/pythonZopePloneBase.pkg/Contents/Resources/UnifiedInstaller/packages:
> > No such file or directory
> > Feb 18 14:40:12 crimson installd[18168]: ./postinstall: Unable to unpack
> > PIL*; extension not recognized.
> >
> > in the /var/log/install.log
> >
> > then I downloaded Plone-4.0a3-UnifiedInstaller.tgz And I ran the
> install.sh
> > with the options:
> > ./install.sh --password=xxxx --readline=local standalone
> >
> > and I got in the install.log
> >
> > cc  -o cjpeg cjpeg.o rdppm.o rdgif.o rdtarga.o rdrle.o rdbmp.o rdswitch.o
> > cdjpeg.o libjpeg.a
> > ld: warning: in cjpeg.o, file is not of required architecture
> > ld: warning: in rdppm.o, file is not of required architecture
> > ld: warning: in rdgif.o, file is not of required architecture
> > ld: warning: in rdtarga.o, file is not of required architecture
> > ld: warning: in rdrle.o, file is not of required architecture
> > ld: warning: in rdbmp.o, file is not of required architecture
> > ld: warning: in rdswitch.o, file is not of required architecture
> > ld: warning: in cdjpeg.o, file is not of required architecture
> > ld: warning: in libjpeg.a, file is not of required architecture
> > Undefined symbols:
> >  "_main", referenced from:
> >      start in crt1.10.6.o
> > ld: symbol(s) not found
> > collect2: ld returned 1 exit status
> > make: *** [cjpeg] Error 1
> > checking for --with-universal-archs... 32-bit
> > checking MACHDEP... darwin
> > checking EXTRAPLATDIR... $(PLATMACDIRS)
> > checking machine type as reported by uname -m... i386
> > checking for --without-gcc... /sw/bin/gcc-4
> > checking for gcc... /sw/bin/gcc-4
> > checking for C compiler default output file name...
> > configure: error: C compiler cannot create executables
> > See `config.log' for more details.
> > make: *** No targets specified and no makefile found.  Stop.
> > make: *** No rule to make target `install'.  Stop.
> >
> > Which is a little strange because I can compile and run executables
> compiled
> > either with gcc-4 fom fink or gcc from XCode...
> >
> > Does anybody got this problem?
> > Or any suggestion for solving it...
> >
> > Thanks in advance
> >
> > João Lopes
> > --
> > View this message in context:
> http://n2.nabble.com/Installing-Plone-3-3-4-and-Plone-4-tp4592148p4592148.html
> > Sent from the Installation, Setup, Upgrades mailing list archive at
> Nabble.com.
> >
> > _______________________________________________
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