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To: gentoo-osx@g.o
From: Michael Haubenwallner <michael.haubenwallner@...>
Subject: Re: Results
Date: Tue, 12 Sep 2006 08:45:39 +0200
On Mon, 2006-09-11 at 19:34 -0400, Chris L. Mason wrote:
<snip>

> libperl-5.8.8 fails:
> 
> env MACOSX_DEPLOYMENT_TARGET=10.3 cc -o libperl.1.5.8.dylib
> -L/usr/local/lib -L/opt/local/lib -dynamiclib
>    -compatibility_version   5.8.0
>             -current_version                           5.8.8
> -install_name /gentoo/usr/lib/perl5/5.8.8/darwin-2level/CORE/libperl.1.5.8.dylib
> perl.o  gv.o toke.o perly.o o
> p.o pad.o regcomp.o dump.o util.o mg.o reentr.o hv.o av.o run.o
> pp_hot.o sv.o pp.o scope.o pp_ctl.o pp_sys.o doop.o doio.o regexec.o
> utf8.o taint.o deb.o universal.o xsutils.o g
> lobals.o perlio.o perlapi.o numeric.o locale.o pp_pack.o pp_sort.o
> -ldl -lm -lc  -Wl,-soname -Wl,libperl.so.`echo libperl.1.5.8.dylib |
> cut -d. -f3`
> /usr/bin/libtool: unknown option character `o' in: -soname
> Usage: /usr/bin/libtool -static [-] file [...] [-filelist
> listfile[,dirname]] [-arch_only arch] [-sacLT]
> Usage: /usr/bin/libtool -dynamic [-] file [...] [-filelist
> listfile[,dirname]] [-arch_only arch] [-o output] [-install_name name]
> [-compatibility_version #] [-current_version #]
>  [-seg1addr 0x#] [-segs_read_only_addr 0x#] [-segs_read_write_addr
> 0x#] [-seg_addr_table <filename>] [-seg_addr_table_filename
> <file_system_path>] [-all_load] [-noall_load]
> make: *** [libperl.1.5.8.dylib] Error 1
> 

This looks like some similar problem I had on ia64-hpux, where native ld
does not understand -soname.
But wait, questions came up while reading your errormessage thrice:
Seems that your /usr/bin/libtool does not understand -soname ?
Didn't you have libtool-1.5.22 emerged just before to eprefix ?
Shouldn't this be passed to linker using -Wl, rather than libtool ?

Anyway:

libperl-5.8.7.ebuild assumes using GNU ld if userland != Darwin,
applying a patch called "${PN}-create-libperl-soname.patch".
Do you have userland set to Darwin ?

I'm not sure how to decide when to apply this patch, in libperl-5.8.7 it
was done for non-Darwin userland only: 
   use userland_Darwin || epatch ${FILESDIR}/${PN}-create-libperl-soname.patch

On ia64-hpux i'm doing this based on CHOST now (will work for hppa-hpux
too), but IMHO this nothing but a quick-hack:
    ( use userland_Darwin || [[ ${CHOST} = *-*-hpux* ]] ) ||
        epatch ${FILESDIR}/${PN}-create-libperl-soname.patch

Maybe I should do with 'use ia64-hpux' ?

Same problem applies for perl itself lateron.

Maybe we should introduce another global use-flags both for GNU-as and
GNU-ld ?
Because there are some platform out there, where both GNU and native
as/ld will work, and others where only GNU as works, but GNU ld does
not, and others where none of the GNU binutils work.

-haubi-
-- 
Michael Haubenwallner                    SALOMON Automation GmbH
Forschung & Entwicklung                  A-8114 Friesach bei Graz
mailto:michael.haubenwallner@...  http://www.salomon.at
No HTML/MIME please, see http://expita.com/nomime.html

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Replies:
Re: Results
-- Tobias Hahn
Re: Results
-- Chris L. Mason
References:
Results
-- Chris L. Mason
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