2011/7/3 Bj Raz <whitequill...@gmail.com>:
> On Sun, Jul 3, 2011 at 6:06 AM, JonY <jo...@users.sourceforge.net> wrote:
>>
>> On 7/3/2011 12:10, Bj Raz wrote:
>> > I've been working on cross compiler for building w64 binaries. I just
>> > wanted to see if I could do it :P
>> > I'm following the directions from Linux From Scratch (modifying them as
>> > needed).
>> > So I've built gcc with c++ support and I have the errors:
>> >
>>
>> See mingw-w64-docs for help on building. A lot of LFS doesn't apply to
>> mingw-w64.
>>
>> > /tools/x86_64-w64-mingw32/bin/ld cannot find dllcrt2.o: No such file
>> > or directory
>> > /tools/x86_64-w64-mingw32/bin/ld cannot find crtbegin.o: No such file
>> > or directory
>> > /tools/x86_64-w64-mingw32/bin/ld cannot find crtend.o: No such file or
>> > directory
>> > collect2: ld returned 1 exit status
>> > make[2]: *** [libgcc_s.dll] Error 1
>> > make[1]: *** [all-target-libgcc] Error 2
>> > make: *** [all] Error 2
>> > can someone please either send me to the right list, or tell me what I
>> > should do.
>> >
>>
>> You are missing the CRT, see mingw-w64-crt.
>>
>> > my configure options are as follows:
>> >
>> > libtool --finish /tools/libexec/gcc/x86_64-w64-mingw32/x.x.x/
>> > AR=x86_64-w64-mingw32-ar RANLIB=x86_64-w64-mingw32-ranlib \
>> > ../gcc-4.5.1/configure --prefix=/tools \
>> > --with-local-prefix=/tools --enable-clocale=gnu \
>> > --enable-shared --enable-threads=posix \
>> > --enable-__cxa_atexit --enable-languages=c,c++ \
>> > --disable-libstdcxx-pch --disable-multilib \
>> > --disable-bootstrap --disable-libgomp \
>> > --without-ppl --without-cloog --build=x86_64-suse-linux-gnu
>> > --host=x86_64-suse-linux-gnu --target=x86_64-w64-mingw32
>> >
>>
>> You'd run into problems setting AR and RANLIB like that, let autotools
>> do its job.
>
> As I said, I'm just following directions from LSF (Linux From Scratch)
> http://archive.linuxfromscratch.org/lfs-museum/6.6/LFS-BOOK-6.6-HTML/chapter05/gcc-pass2.html
> Everything I've done is based on this and another reference. Combined with
> some of my own figuring out how to make it work.
>>
>> Posix thread isn't for the faint hearted, you need to bootstrap
>> winpthread dll with libgcc, but DLLs can't be built without libgcc. I
>> suggest you remove --enable-threads=posix unless you have some special
>> needs, let gcc use the more tested win32 threads.
>
> I recently found a reference that shows some threads being win32 rather then
> pthreads "--with-libgc-threads=w32" is another option I've seen recently,
> and I was wondering if there is also "--with-msvc-threads"  I can't seem to
> find that exactly though. No there is no need for pthreads accept for just
> figuring out the right options right now.
>>
>> You are also missing essential options like
>> --enable-fully-dynamic-strings and --enable-sjlj-exceptions, you are
>> likely to break ABI from the auto builds. Finally, remove
>> --enable-__cxa_atexit, it will only work for glibc based hosts as far as
>> I know.
>
> I'll try the flags you are suggesting, would you suggest I do anything
> different for Pass 1 of building binutils, and gcc?
> I skipped the Linux Headers, and glibc, and just use mingw-64 headers, and
> msvc headers.
> Also I had to do that before I made gcc pass 1. rather then after. otherwise
> gcc doesn't build right without the mingw headers.
>
> Please refer to the LFS book for more reference to what I'm talking about.
> If you want I can send you the entire history of commands I have done (in
> the order I did them), I write them all down so I can reproduce it if I have
> to.
> This also includes where I get my sources from.

It would probably be easier for you to use the options that work: you
can look at my scripts (if you can read basic Bash) here:
https://github.com/rubenvb/MinGW-w64-build-scripts/tree/master/toolchain

If you select a versioned tag, like 4.6.1-3, it will be guaranteed to
work (if you have the source directories set up correctly), especially
if you download a source package, which includes everything you'll
need:
https://github.com/rubenvb/MinGW-w64-build-scripts/tree/master/toolchain

Modify the host and target and build values in the build*.sh scripts,
and run them: the buildcross*.sh build a cross-compiler, the
buildmingw*.sh build a native compiler. If you're on MSYS, you won't
need the cross compiler step.

The options used to build every bit are in the scripts directory,
mostly in the scripts named after the package, otherwise in the
common.sh script. Be sure to use the latest tag, because the master
branch is quite a mess (cough: read work in progress :) ).

Ruben


>
> Thank you for the input and help thus far.
>>
>>
>>
>> ------------------------------------------------------------------------------
>> All of the data generated in your IT infrastructure is seriously valuable.
>> Why? It contains a definitive record of application performance, security
>> threats, fraudulent activity, and more. Splunk takes this data and makes
>> sense of it. IT sense. And common sense.
>> http://p.sf.net/sfu/splunk-d2d-c2
>> _______________________________________________
>> Mingw-w64-public mailing list
>> Mingw-w64-public@lists.sourceforge.net
>> https://lists.sourceforge.net/lists/listinfo/mingw-w64-public
>>
>
>
> ------------------------------------------------------------------------------
> All of the data generated in your IT infrastructure is seriously valuable.
> Why? It contains a definitive record of application performance, security
> threats, fraudulent activity, and more. Splunk takes this data and makes
> sense of it. IT sense. And common sense.
> http://p.sf.net/sfu/splunk-d2d-c2
> _______________________________________________
> Mingw-w64-public mailing list
> Mingw-w64-public@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/mingw-w64-public
>
>

------------------------------------------------------------------------------
All of the data generated in your IT infrastructure is seriously valuable.
Why? It contains a definitive record of application performance, security 
threats, fraudulent activity, and more. Splunk takes this data and makes 
sense of it. IT sense. And common sense.
http://p.sf.net/sfu/splunk-d2d-c2
_______________________________________________
Mingw-w64-public mailing list
Mingw-w64-public@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/mingw-w64-public

Reply via email to