Le 02/09/2018 à 14:13, Simon King a écrit :
5. Use Macaulay2
Bad: (a) The experimental spkg is broken, it won't install.
(b) The installation instructions for Ubuntu on the project
pages are rather verbose and require adding obscure
repositories.
(c) Installation from sources (release-1.12 from github):
i. Although I installed all dependencies listed in the
INSTALL file, "make" fails because additionally givaro
is required. And 'export MAKE="make -j3"' makes Macaulay2
believe that gnu make is not installed.
ii. I tried installation in a Sage shell, as givaro is
in Sage. However, "make" fails as follows:
/home/king/Projekte/Macaulay2/M2/M2/usr-host/include/fflas-ffpack/fflas/fflas_ftrsm_src.inl:279:27:
error: ‘openblas_set_num_threads’ was not declared in this scope
openblas_set_num_threads(__FFLASFFPACK_OPENBLAS_NUM_THREADS);
^
cc1plus: warning: unrecognized command line option ‘-Wno-mismatched-tags’
../../include/config.Makefile:226: recipe for target 'interface.o' failed
make[2]: *** [interface.o] Error 1
make[2]: Leaving directory '/home/king/Projekte/Macaulay2/M2/M2/Macaulay2/d'
Makefile:20: recipe for target 'all-in-d' failed
make[1]: *** [all-in-d] Error 2
==> Currently Macaulay2 is no option.
Hi,
Actually, not only givaro but also fflas-ffpack (another dependency of
macaulay2) is in sagemath.
Your compilation error seem to indicate a mess in the configuration: you have probably 2 installs of
fflas-ffpack, one in SageMath, the other one in Macaulay2 of different versions and this likely
causes the compilation failure.
Maybe use the Sage's provided givaro is a bad idea as it forces you to also know about Sage's
fflas-ffpack and I don't know if it is possible to disable Macaulay's fflas-ffpack when configuring it.
Clément
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