I'd like to follow up on this - the real issue is that when building iml
the libraries are hardcoded to reside at /lib, but in multilib systems this
may not be the case. Specifically, in Slackware we have lib for 32-bit and
lib64 for 64-bit. I fixed this by changing this line in build/pkgs/iml/
spkg-install.in:
SAGE_GMP_LIB="`echo "$SAGE_GMP_INCLUDE" | sed 's|/include|/lib|'`"
to this:
SAGE_GMP_LIB="`echo "$SAGE_GMP_INCLUDE" | sed
's|/include|/lib{$LIBDIRSUFFIX}|'`"
where LIBDIRSUFFIX is specified by our build to be null for 32-bit or 64
for 64-bit. I've attached our patch here for reference, but I would
appreciate a fix in the Sage build directly.
Thanks.
On Thu, Mar 19, 2020 at 11:37 PM Matthias Koeppe <matthiaskoe...@gmail.com>
wrote:
> Thanks. I have recreated a similar configuration (slackware-14.2-standard
> - https://trac.sagemath.org/ticket/29354), but cannot seem to reproduce
> the error. iml installs correctly for me.
>
> Looking at your log files, these lines look rather suspicious:
>
> /usr/lib64/gcc/x86_64-slackware-linux/5.5.0/../../../../x86_64-slackware-linux/bin/ld:
> skipping incompatible ///usr/lib/libm.so when searching for -lm
> /usr/lib64/gcc/x86_64-slackware-linux/5.5.0/../../../../x86_64-slackware-linux/bin/ld:
> skipping incompatible ///usr/lib/libm.a when searching for -lm
> /usr/lib/libgmp.so: error adding symbols: File in wrong format
>
>
> Did you install libraries for cross compilation to other architecture
> (including 32bit) by any chance?
>
> It would be worth checking when reinstalling the slackware "gmp" package
> fixes this problem.
>
>
>
> On Wednesday, March 18, 2020 at 4:16:59 PM UTC-4, Christopher Duston wrote:
>>
>> I ran those two commands, and piped the output to a file, attached here.
>>
>> Thanks.
>>
>> On Tue, Mar 17, 2020 at 5:53 PM Matthias Koeppe <matthia...@gmail.com>
>> wrote:
>>
>>> On Tuesday, March 17, 2020 at 3:56:49 PM UTC-4, Christopher Duston wrote:
>>>>
>>>> I've got an error when compiling SageMath 9.0 from source on a
>>>> Slackware 14.2 machine.
>>>>
>>>
>>> I have set up a test environment for Slackware (tox -e
>>> docker-slackware-14.2) at https://trac.sagemath.org/ticket/29354
>>>
>>> --
>>> You received this message because you are subscribed to a topic in the
>>> Google Groups "sage-devel" group.
>>> To unsubscribe from this topic, visit
>>> https://groups.google.com/d/topic/sage-devel/WshDn3e_l3k/unsubscribe.
>>> To unsubscribe from this group and all its topics, send an email to
>>> sage-...@googlegroups.com.
>>> To view this discussion on the web visit
>>> https://groups.google.com/d/msgid/sage-devel/53f714b5-be91-4a06-9a4d-640363820e1d%40googlegroups.com
>>> <https://groups.google.com/d/msgid/sage-devel/53f714b5-be91-4a06-9a4d-640363820e1d%40googlegroups.com?utm_medium=email&utm_source=footer>
>>> .
>>>
>> --
> You received this message because you are subscribed to a topic in the
> Google Groups "sage-devel" group.
> To unsubscribe from this topic, visit
> https://groups.google.com/d/topic/sage-devel/WshDn3e_l3k/unsubscribe.
> To unsubscribe from this group and all its topics, send an email to
> sage-devel+unsubscr...@googlegroups.com.
> To view this discussion on the web visit
> https://groups.google.com/d/msgid/sage-devel/e43d858d-dab5-49a5-ad14-8d507e7484ca%40googlegroups.com
> <https://groups.google.com/d/msgid/sage-devel/e43d858d-dab5-49a5-ad14-8d507e7484ca%40googlegroups.com?utm_medium=email&utm_source=footer>
> .
>
--
You received this message because you are subscribed to the Google Groups
"sage-devel" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to sage-devel+unsubscr...@googlegroups.com.
To view this discussion on the web visit
https://groups.google.com/d/msgid/sage-devel/CAPDCXq0Fsx1ofnab9f4kqXLit4NJC7ST95zQnOOfqbmqxy9OuA%40mail.gmail.com.
--- build/pkgs/iml/spkg-install.in 2020-05-20 18:33:41.000000000 -0400
+++ build/pkgs/iml/spkg-install-fixed.in 2020-06-04 09:36:51.650934268 -0400
@@ -10,7 +10,7 @@
# When using GMP from a standard system location it shouldn't really
# matter what we put here, but iml's configure script requires we
# provide *something*, and this should be reasonable in most cases
-SAGE_GMP_LIB="`echo "$SAGE_GMP_INCLUDE" | sed 's|/include|/lib|'`"
+SAGE_GMP_LIB="`echo "$SAGE_GMP_INCLUDE" | sed 's|/include|/lib{$LIBDIRSUFFIX}|'`"
sdh_configure --enable-shared \
--with-default="$SAGE_LOCAL" \
