setup.py does not explicitly specify compiler or linker, those come
from the installed python. Are you able to build another Python library
with a C extension successfully?

Oleg

On Fri, 2 Oct 2015 09:49:01 +0100
Andrei Perietanu <andrei.perietanu_at_klastelecom.com> wrote:

> >> The
> >> packege uses setup.py to build and install, which does not work
> >> very well for my purposes.
>
> >You will probably be best off fixing this. What exactly is not
> >working?
>
> I'm trying to add the package to buildrood for cross-compilation. It
> does not include a .configure script so I have to use gentargets to
> build it - which is not the issue.
> The problem is that after building the object files using the correct
> compiler, for some reason host compiler is used to build the .so
> file. This causes error in the build process:
>
> */media/N/svn_main/buildroot/output/host/usr/bin/ccache
> /media/N/svn_main/buildroot/output/host/usr/bin/x86_64-unknown-linux-uclibc-gcc*
> -DNDEBUG
> -g -O3 -Wall -Wstrict-prototypes
> -I/media/N/svn_main/buildroot/output/host/usr/x86_64-unknown-linux-uclibc/sysroot/usr/include
> -I/media/N/svn_main/buildroot/output/host/usr/x86_64-unknown-linux-uclibc/sysroot/lib
> -fPIC -DPYCURL_VERSION="7.19.5.1" -DHAVE_CURL_OPENSSL=1
> -DHAVE_CURL_SSL=1
> -I/media/N/svn_main/buildroot/output/host/usr/include/python2.7 -c
> src/threadsupport.c -o build/temp.linux-x86_64-2.7/src/threadsupport.o
>
> */media/N/svn_main/buildroot/output/host/usr/bin/ccache /usr/bin/gcc*
> -pthread -shared -L/media/N/svn_main/buildroot/output/host/lib
> -L/media/N/svn_main/buildroot/output/host/usr/lib
> -Wl,-rpath,/media/N/svn_main/buildroot/output/host/usr/lib
> -L/media/N/svn_main/buildroot/output/host/usr/x86_64-unknown-linux-uclibc/sysroot/
> -L/media/N/svn_main/buildroot/output/host/usr/x86_64-unknown-linux-uclibc/sysroot/lib
> --sysroot=/media/N/svn_main/buildroot/output/host/usr/x86_64-unknown-linux-uclibc/sysroot
> -I/media/N/svn_main/buildroot/output/host/usr/x86_64-unknown-linux-uclibc/sysroot/usr/include
> -I/media/N/svn_main/buildroot/output/host/usr/x86_64-unknown-linux-uclibc/sysroot/lib
> build/temp.linux-x86_64-2.7/src/docstrings.o
> build/temp.linux-x86_64-2.7/src/easy.o
> build/temp.linux-x86_64-2.7/src/module.o
> build/temp.linux-x86_64-2.7/src/multi.o
> build/temp.linux-x86_64-2.7/src/oscompat.o
> build/temp.linux-x86_64-2.7/src/pythoncompat.o
> build/temp.linux-x86_64-2.7/src/share.o
> build/temp.linux-x86_64-2.7/src/stringcompat.o
> build/temp.linux-x86_64-2.7/src/threadsupport.o
> -L/media/N/svn_main/buildroot/output/host/usr/x86_64-unknown-linux-uclibc/sysroot/usr/lib
> -lcurl -lcrypto -o build/lib.linux-x86_64-2.7/pycurl.so
> /usr/bin/ld: cannot find /lib/libc.so.0 inside
> /usr/bin/ld: cannot find /usr/lib/uclibc_nonshared.a inside
> /usr/bin/ld: cannot find /lib/ld64-uClibc.so.0 inside
>
> I've tried to get setup.py to use the right compiler but nothing
> worked
>
> Andrei
>
>
> Andrei Perietanu | Software Engineer
> Klas Telecom
> One Kilmainham Square, Inchicore Road, Kilmainham,
> Dublin 8, Ireland
> andrei.perietanu_at_klastelecom.com
> Klastelecom.com
>
> On Sun, Sep 27, 2015 at 1:53 AM, Oleg Pudeyev via curl-and-python <
> curl-and-python_at_cool.haxx.se> wrote:
>
> > On Mon, 21 Sep 2015 15:24:23 +0100
> > Andrei Perietanu via curl-and-python <curl-and-python_at_cool.haxx.se>
> > wrote:
> >
> > > The
> > > packege uses setup.py to build and install, which does not work
> > > very well for my purposes.
> >
> > You will probably be best off fixing this. What exactly is not
> > working?
> >
> > > So I'm trying to work with the Makefile
> > > included in the /src folder but came to a abrupt halt as the
> > > Makefile seems obsolete :
> >
> > Yes, the build process is now much more involved and that makefile
> > is not going to work.
> >
> > Oleg
> > _______________________________________________
> > http://cool.haxx.se/cgi-bin/mailman/listinfo/curl-and-python
> >
>

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Received on 2015-10-13