#12912: Interface to Fokko Ducloux's Coxeter 3
---------------------------------+------------------------------------------
Reporter: nthiery | Owner: sage-combinat
Type: enhancement | Status: needs_work
Priority: major | Milestone: sage-5.7
Component: combinatorics | Resolution:
Keywords: coxeter | Work issues: category setting
Report Upstream: N/A | Reviewers: Anne Schilling, Nicolas M.
Thiery
Authors: Mike Hansen | Merged in:
Dependencies: #8359 | Stopgaps:
---------------------------------+------------------------------------------
Comment (by bump):
On Mac OS Lion (10.7.5) the Coxeter3 spkg fails with the following. It
works on Anne's 10.6.8 Mac.
Note that g++ can't make sense of the -soname option. The question
is why and is this needed.
If we remove the -soname option then it is broke on Anne's machine.
$ sage -f ~/patches/coxeter3-1.0.spkg
coxeter3-1.0
====================================================
Extracting package /Users/bump/patches/coxeter3-1.0.spkg
-rw-r--r--@ 1 bump staff 5462933 Feb 13 09:53
/Users/bump/patches/coxeter3-1.0.spkg
Finished extraction
****************************************************
Host system:
Darwin tracer 11.4.2 Darwin Kernel Version 11.4.2: Thu Aug 23 16:25:48 PDT
2012; root:xnu-1699.32.7~1/RELEASE_X86_64 x86_64
****************************************************
C compiler: gcc
C compiler version:
Using built-in specs.
COLLECT_GCC=gcc
[snip]
g++ -c -O2 -fPIC -g -DFAST -DALLTRUE sage.cpp
g++ -c -O2 -fPIC -g -DFAST -DALLTRUE special.cpp
In file included from special.cpp:10:0:
directories.h:27:31: warning: deprecated conversion from string constant
to 'char*' [-Wwrite-strings]
directories.h:28:28: warning: deprecated conversion from string constant
to 'char*' [-Wwrite-strings]
directories.h:29:29: warning: deprecated conversion from string constant
to 'char*' [-Wwrite-strings]
g++ -shared -Wl,-soname,libcoxeter3.so -o libcoxeter3.so affine.o
automata.o bits.o cells.o commands.o constants.o coxgroup.o coxtypes.o
error.o fcoxgroup.o files.o general.o graph.o help.o interactive.o
interface.o invkl.o io.o kl.o klsupport.o main.o memory.o minroots.o
posets.o sage.o schubert.o special.o transducer.o type.o typeA.o uneqkl.o
wgraph.o -lc
ld: unknown option: -soname
collect2: ld returned 1 exit status
make: *** [coxeter] Error 1
cp: libcoxeter3.dylib: No such file or directory
real 0m9.362s
user 0m8.574s
sys 0m0.421s
Successfully installed coxeter3-1.0
Deleting temporary build directory
/Users/bump/src/sage-5.7.beta4/spkg/build/coxeter3-1.0
Finished installing coxeter3-1.0.spkg
Forcing sage-location, probably because a new package was installed.
Updating various hardcoded paths...
(Please wait at most a few minutes.)
DO NOT INTERRUPT THIS.
Done updating paths.
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/12912#comment:21>
Sage <http://www.sagemath.org>
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