[SCIP] Shared library build of SCIP on Mac OS X with gcc

[Matthias Koeppe]

In case anyone is interested, this Sage ticket shows the workarounds
that I had to use to get it compiled.
https://trac.sagemath.org/ticket/21094

On Fri, Jul 15, 2016 at 9:38 AM, Matthias Koeppe
<mkoeppe at math.ucdavis.edu> wrote:
> I'm trying to make a shared library build of SCIP on Mac OS X with gcc.
> Is this supposed to be a supported configuration?
> I suspect it is not, because of the error that I get (see below) and
> the fact that there is no sign of the "dyld" extension used by Mac OS
> X in any of the Makefiles.
> Any thoughts?
>
>
> Concretely, I'm using the scipoptsuite 3.2.1 source package and trying
> to build within SageMath, which brings its own gcc 4.9.2.
>
> I'm running:
>
> make VERBOSE=true SHARED=true USRLDFLAGS="$LDFLAGS"
> USRCXXFLAGS="$CXXFLAGS" USRCPPFLAGS="$CPPFLAGS" USRARFLAGS="$LDFLAGS"
>
> which ends with the following error:
>
> g++  -L/Users/mkoeppe/cvs/sage/local/lib
> -Wl,-rpath,/Users/mkoeppe/cvs/sage/local/lib  -m64 -shared -o
> lib/libsoplex-2.2.1.darwin.x86_64.gnu.opt.so
> obj/O.darwin.x86_64.gnu.opt/lib/changesoplex.o
> obj/O.darwin.x86_64.gnu.opt/lib/clufactor.o
> obj/O.darwin.x86_64.gnu.opt/lib/clufactor_rational.o
> obj/O.darwin.x86_64.gnu.opt/lib/didxset.o
> obj/O.darwin.x86_64.gnu.opt/lib/enter.o
> obj/O.darwin.x86_64.gnu.opt/lib/gzstream.o
> obj/O.darwin.x86_64.gnu.opt/lib/idxset.o
> obj/O.darwin.x86_64.gnu.opt/lib/leave.o
> obj/O.darwin.x86_64.gnu.opt/lib/mpsinput.o
> obj/O.darwin.x86_64.gnu.opt/lib/nameset.o
> obj/O.darwin.x86_64.gnu.opt/lib/rational.o
> obj/O.darwin.x86_64.gnu.opt/lib/ratrecon.o
> obj/O.darwin.x86_64.gnu.opt/lib/slufactor.o
> obj/O.darwin.x86_64.gnu.opt/lib/slufactor_rational.o
> obj/O.darwin.x86_64.gnu.opt/lib/solverational.o
> obj/O.darwin.x86_64.gnu.opt/lib/solvereal.o
> obj/O.darwin.x86_64.gnu.opt/lib/soplex.o
> obj/O.darwin.x86_64.gnu.opt/lib/soplexlegacy.o
> obj/O.darwin.x86_64.gnu.opt/lib/spxautopr.o
> obj/O.darwin.x86_64.gnu.opt/lib/spxbasis.o
> obj/O.darwin.x86_64.gnu.opt/lib/spxboundflippingrt.o
> obj/O.darwin.x86_64.gnu.opt/lib/spxbounds.o
> obj/O.darwin.x86_64.gnu.opt/lib/spxchangebasis.o
> obj/O.darwin.x86_64.gnu.opt/lib/spxdantzigpr.o
> obj/O.darwin.x86_64.gnu.opt/lib/spxdefaultrt.o
> obj/O.darwin.x86_64.gnu.opt/lib/spxdefines.o
> obj/O.darwin.x86_64.gnu.opt/lib/spxdesc.o
> obj/O.darwin.x86_64.gnu.opt/lib/spxdevexpr.o
> obj/O.darwin.x86_64.gnu.opt/lib/spxequilisc.o
> obj/O.darwin.x86_64.gnu.opt/lib/spxfastrt.o
> obj/O.darwin.x86_64.gnu.opt/lib/spxfileio.o
> obj/O.darwin.x86_64.gnu.opt/lib/spxgeometsc.o
> obj/O.darwin.x86_64.gnu.opt/lib/spxgithash.o
> obj/O.darwin.x86_64.gnu.opt/lib/spxharrisrt.o
> obj/O.darwin.x86_64.gnu.opt/lib/spxhybridpr.o
> obj/O.darwin.x86_64.gnu.opt/lib/spxid.o
> obj/O.darwin.x86_64.gnu.opt/lib/spxlpbase_rational.o
> obj/O.darwin.x86_64.gnu.opt/lib/spxlpbase_real.o
> obj/O.darwin.x86_64.gnu.opt/lib/spxmainsm.o
> obj/O.darwin.x86_64.gnu.opt/lib/spxout.o
> obj/O.darwin.x86_64.gnu.opt/lib/spxparmultpr.o
> obj/O.darwin.x86_64.gnu.opt/lib/spxquality.o
> obj/O.darwin.x86_64.gnu.opt/lib/spxscaler.o
> obj/O.darwin.x86_64.gnu.opt/lib/spxshift.o
> obj/O.darwin.x86_64.gnu.opt/lib/spxsolve.o
> obj/O.darwin.x86_64.gnu.opt/lib/spxsolver.o
> obj/O.darwin.x86_64.gnu.opt/lib/spxstarter.o
> obj/O.darwin.x86_64.gnu.opt/lib/spxsteeppr.o
> obj/O.darwin.x86_64.gnu.opt/lib/spxsumst.o
> obj/O.darwin.x86_64.gnu.opt/lib/spxvecs.o
> obj/O.darwin.x86_64.gnu.opt/lib/spxvectorst.o
> obj/O.darwin.x86_64.gnu.opt/lib/spxweightpr.o
> obj/O.darwin.x86_64.gnu.opt/lib/spxweightst.o
> obj/O.darwin.x86_64.gnu.opt/lib/spxwritestate.o
> obj/O.darwin.x86_64.gnu.opt/lib/statistics.o
> obj/O.darwin.x86_64.gnu.opt/lib/usertimer.o
> obj/O.darwin.x86_64.gnu.opt/lib/wallclocktimer.o
> obj/O.darwin.x86_64.gnu.opt/lib/updatevector.o
>
> Undefined symbols for architecture x86_64:
>
>   "___gmpq_add", referenced from:
>
>       soplex::Rational::operator+(soplex::Rational const&) const in rational.o
>
>       soplex::Rational::operator+=(soplex::Rational const&) in rational.o
>
>       soplex::Rational::operator+(double const&) const in rational.o
>
>       soplex::Rational::operator+=(double const&) in rational.o
>
>       soplex::Rational::operator+(int const&) const in rational.o
>
>       soplex::Rational::operator+=(int const&) in rational.o
>
>       soplex::Rational::addProduct(soplex::Rational const&,
> soplex::Rational const&) in rational.o
>
> .....
>
>   "_gzclose", referenced from:
>
>       gzstream::gzstreambase::~gzstreambase() in gzstream.o
>
>       gzstream::gzstreambase::~gzstreambase() in gzstream.o
>
>       gzstream::gzstreambuf::close()     in gzstream.o
>
>       gzstream::gzstreambase::~gzstreambase() in gzstream.o
>
>       gzstream::gzstreambase::close()     in gzstream.o
>
>       gzstream::gzstreambuf::~gzstreambuf() in gzstream.o
>
>       gzstream::gzstreambuf::~gzstreambuf() in gzstream.o
>
>       ...
>
>
> It seems to help to add "-lgmp -lz" on this command line.
>
>
> --
> Dr. Matthias Koeppe . . . . . . . . . . . http://www.math.ucdavis.edu/~mkoeppe
> Professor, Mathematics
> Chair, Applied Mathematics (Graduate Group) . . http://appliedmath.ucdavis.edu



-- 
Dr. Matthias Koeppe . . . . . . . . . . . http://www.math.ucdavis.edu/~mkoeppe
Professor, Mathematics
Chair, Applied Mathematics (Graduate Group) . . http://appliedmath.ucdavis.edu