On Dec 19, 2:49 pm, mabshoff <[EMAIL PROTECTED]
dortmund.de> wrote:
> On Dec 19, 2:20 pm, "John Cremona" <[EMAIL PROTECTED]> wrote:
>
> Hi John,
>
> > OK, I found out what to do:
>
> Great.
>
>
>
> > The new spkg is
> > athttp://www.warwick.ac.uk/staff/J.E.Cremona/cremona-20071219.spkg
> > and linked from the trac page.
>
> > I would be grateful if someone could test this.
>
> I did and it fails to compile for me:
>
> g++ -c -fPIC -g -O2 -DNEW_OP_ORDER -DUSE_PARI_FACTORING -I../include -
> DNTL_ALL -I/tmp/Work-mabshoff/sage-2.9.1.alpha1/local/include -I/tmp/
> Work-mabshoff/sage-2.9.1.alpha1/local/include elog.cc -o elog_n.o
> rm -f libcurvesntl.a
> ar r libcurvesntl.a curve_n.o curvedata_n.o curvered_n.o points_n.o
> heights_n.o cperiods_n.o isogs_n.o mwprocs_n.o lambda_n.o sifter_n.o
> sieve_search_n.o htconst_n.o egr_n.o saturate_n.o divpol_n.o
> pointsmod_n.o curvemod_n.o ffmod_n.o tlss_n.o elog_n.o
> ar: creating libcurvesntl.a
> ranlib libcurvesntl.a
> g++ -o ./tpoints tpoints_n.o -L../lib -lcurvesntl -ljcntl -L../lib -
> lpari -L/tmp/Work-mabshoff/sage-2.9.1.alpha1/local/lib -L/tmp/Work-
> mabshoff/sage-2.9.1.alpha1/local/lib -lntl -L../lib -lgmp -lpari -lm
> /usr/bin/ld: cannot find -lcurvesntl
> collect2: ld returned 1 exit status
> make[3]: *** [tpoints] Error 1
> make[3]: Leaving directory `/tmp/Work-mabshoff/sage-2.9.1.alpha1/spkg/
> build/cremona-20071219/src/qcurves'
> make[2]: *** [all] Error 2
> make[2]: Leaving directory `/tmp/Work-mabshoff/sage-2.9.1.alpha1/spkg/
> build/cremona-20071219/src'
> Error building cremona
>
> I assume this happens because we need to build and install the dynamic
> libraries before building the tests. That is one of the changes in the
> main makefile you might have reverted while resolving the merge
> conflict. I can fix it in the makefile and I will send you the patch.
>
Ok, the spkg at
http://sage.math.washington.edu/home/mabshoff/cremona-20071219.p0.spkg
has the following patch applied:
http://fsmath.mathematik.uni-dortmund.de/~mabshoff/patches/cremona-20071219-fix-make-target-for-clean-tree.patch
All it does is to remove the tests and progs from the "all" target
- cd procs && make tests progs install
+ cd procs && make lib install
since we now build and link all libraries and binaries dynamically.
tests and progs were already build for the dynamic library targets
anyway.
Cheers,
Michael
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