#18450: Define library dependencies in .pxd files
-------------------------------------+-------------------------------------
       Reporter:  jdemeyer           |        Owner:
           Type:  enhancement        |       Status:  needs_work
       Priority:  major              |    Milestone:  sage-6.8
      Component:  cython             |   Resolution:
       Keywords:                     |    Merged in:
        Authors:  Jeroen Demeyer     |    Reviewers:
Report Upstream:  Fixed upstream,    |  Work issues:
  but not in a stable release.       |       Commit:
         Branch:                     |  87be62bd136cf6951c8761a4ba5742778202bda0
  u/jdemeyer/define_library_dependencies_in__pxd_files|     Stopgaps:
   Dependencies:  #18455             |
-------------------------------------+-------------------------------------
Changes (by gouezel):

 * status:  needs_review => needs_work


Comment:

 With the patch, linking problem of 'libecm' with 'gmp'
 Part of log:
 {{{
 gcc -shared -Wl,--enable-auto-image-base
 -L/home/Sebastien/sage13/sage/local/lib
 build/temp.cygwin-1.7.35-x86_64-2.7/build/cythonized/sage/libs/libecm.o
 -L/home/Sebastien/sage13/sage/local/lib
 -L/home/Sebastien/sage13/sage/local/lib/python2.7/config
 -L/home/Sebastien/sage13/sage/local/lib -lcsage -lgmp -lecm -lpython2.7 -o
 build/lib.cygwin-1.7.35-x86_64-2.7/sage/libs/libecm.dll
 /home/Sebastien/sage13/sage/local/lib/libecm.a(libecm_la-factor.o): dans
 la fonction « ecm_init »:
 /home/Sebastien/sage13/sage/local/var/tmp/sage/build/ecm-6.4.4/src/factor.c:32:
 référence indéfinie vers « __imp___gmpz_init_set_ui »
 }}}

--
Ticket URL: <http://trac.sagemath.org/ticket/18450#comment:40>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica, 
and MATLAB

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