C++11 defaults destructors to noexcept.
Good catch, GCC 6!

Adjusted to check for availability of noexcept specifier, as that is not
a given in 2.4.

(cherry picked from commit 45797c46)
Signed-off-by: Steffen Müthing <muething@dune-project.org>

Thanks to Elias Pipping for figuring this one out - it (re)closes the
absolutely ancient #flyspray/FS185.

The point of the matter is that posix_memalign() is not allowed in this
context according to the relevant standards, so we use mmap() instad.

`mprotect` can only be used for `mmap`'ed memory

Makes testdebugallocator pass on OS X, too.

See merge request !43
(cherry picked from commit 6467775c)

Signed-off-by: Steffen Müthing <muething@dune-project.org>

Backport suitesparse test to 2.4

This is a straightforward backport of the new SuiteSparse test from
master by simply cherry-picking all commits that touched either
`FindSuiteSparse.cmake` or `FindUMFPack.cmake`. On top of that, I
removed the deprecation warning from the old UMFPack test and extended
it to automatically populate `SuiteSparse_ROOT` from `UMFPACK_ROOT` if
only the latter is set.

This fixes #14 

See merge request !40

This addresses warnings such as

  'const' type qualifier on return type has no effect

(cherry picked from commit 1de4cb89)
Signed-off-by: Steffen Müthing <muething@dune-project.org>

feature/use MPI_Type_create_hindexed instead of MPI_Type_hindexed which is deprecated for MPI>=2

:)

See merge request !29
(cherry picked from commit dea4e7d0)

Signed-off-by: Steffen Müthing <muething@dune-project.org>

[dunecontrol] Check less often the version for module dependencies

Similar to update, status, svn, git, exec, and bexec don't check
whether the versions for dependencies are fulfilled.

This could fix #9

See merge request !28
(cherry picked from commit 47255e4f)

Signed-off-by: Steffen Müthing <muething@dune-project.org>

Fix FieldMatrix::rightmultiply()

This addresses an issue mentioned in #5 and additionally turns runtime checks into compile-time checks whenever possible.

See merge request !22
(cherry picked from commit 71e2e4b8)

Signed-off-by: Steffen Müthing <muething@dune-project.org>

Feature/fix shadow warnings

If you have better name suggestions, please tell me and I change the names.

See merge request !21
(cherry picked from commit 394c5cde)

Signed-off-by: Steffen Müthing <muething@dune-project.org>

(cherry picked from commit 2abb3bd4)

Signed-off-by: Steffen Müthing <muething@dune-project.org>

(cherry picked from commit 47830f03)
Signed-off-by: Steffen Müthing <muething@dune-project.org>

(cherry picked from commit c232686d)
Signed-off-by: Steffen Müthing <muething@dune-project.org>

(cherry picked from commit 2125b283)
Signed-off-by: Steffen Müthing <muething@dune-project.org>

Test complex<T> for floating point T only

The standard leaves (the effect of instantiating) complex<T> for more
general T unspecified.

While we're at it, kill duplicate tests and add long double to the list.

This fixes bug flyspray/FS#1726: Now also with clang 3.7 and libstdc++ 4.9.2 on Debian 8.2, the test fvectortest can be compiled again.

See merge request !11
(cherry picked from commit 627fc0b0)

Signed-off-by: Steffen Müthing <muething@dune-project.org>

(cherry picked from commit b5db5759)

Signed-off-by: Steffen Müthing <muething@dune-project.org>

GitLab readable contribution guide, license and README

Adding the `.md` extension enables rendering of the files, which is much nicer.

Also ported the contribution guide from the User Wiki.

Renamed COPYING to LICENSE.md because that is the name that GitLab looks for to display it nicely on the project starting page.

If this one is accepted, I will do the same for the other core modules.

See merge request !5
(cherry picked from commit 633391ff)

Signed-off-by: Steffen Müthing <muething@dune-project.org>

(cherry picked from commit 49879f16)
Signed-off-by: Steffen Müthing <muething@dune-project.org>

(cherry picked from commit 1906105f)
Signed-off-by: Steffen Müthing <muething@dune-project.org>

(cherry picked from commit 28762f7b)
Signed-off-by: Steffen Müthing <muething@dune-project.org>

(cherry picked from commit 4526cad8)
Signed-off-by: Steffen Müthing <muething@dune-project.org>

The section is empty since the code was split into the dune-geometry
module.

(cherry picked from commit c37cd9cb)
Signed-off-by: Steffen Müthing <muething@dune-project.org>

(cherry picked from commit 60459f97)
Signed-off-by: Steffen Müthing <muething@dune-project.org>

(cherry picked from commit 927edfc7)
Signed-off-by: Steffen Müthing <muething@dune-project.org>

floating comparisons

(cherry picked from commit 94a327ac)
Signed-off-by: Steffen Müthing <muething@dune-project.org>

(cherry picked from commit a1bd9774)
Signed-off-by: Steffen Müthing <muething@dune-project.org>

(cherry picked from commit 2f6aa790)
Signed-off-by: Steffen Müthing <muething@dune-project.org>

(cherry picked from commit 7369e156)
Signed-off-by: Steffen Müthing <muething@dune-project.org>

- Disable deprecation warning
- Populate SuiteSparse_ROOT from UMFPACK_ROOT if necessary

(cherry picked from commit f2ba4876)
Signed-off-by: Steffen Müthing <muething@dune-project.org>

Thanks Dominic for the hint!

(cherry picked from commit f076231f)
Signed-off-by: Steffen Müthing <muething@dune-project.org>

(cherry picked from commit 65282a53)
Signed-off-by: Steffen Müthing <muething@dune-project.org>

(cherry picked from commit 40046f29)
Signed-off-by: Steffen Müthing <muething@dune-project.org>

(cherry picked from commit 301eeb64)
Signed-off-by: Steffen Müthing <muething@dune-project.org>

Otherwise the test could mark SuiteSparse as not found which
would break the search for other SuiteSparse libraries.

(cherry picked from commit 1d438d44)
Signed-off-by: Steffen Müthing <muething@dune-project.org>