branch master updated (1472d19 -> 564cf93)

[julien lepiller]

roptat pushed a change to branch master
in repository guix.

      from  1472d19   gnu: maxima: Fix tests on i686 and x86_64.
       new  5a0affb   build-system/ocaml: Use invoke and return #t.
       new  564cf93   gnu: ocaml: Update to 4.7.0.

The 2 revisions listed above as "new" are entirely new to this
repository and will be described in separate emails.  The revisions
listed as "adds" were already present in the repository and have only
been added to this reference.


Summary of changes:
 gnu/packages/machine-learning.scm                  |    5 +-
 gnu/packages/maths.scm                             |   30 +-
 gnu/packages/ocaml.scm                             | 2328 ++++++++++++++------
 ...ml-bisect-fix-camlp4-in-another-directory.patch |  246 ++-
 guix/build-system/ocaml.scm                        |   24 +-
 guix/build/ocaml-build-system.scm                  |   45 +-
 6 files changed, 1918 insertions(+), 760 deletions(-)