As decided on the developer meeting in Aachen, we support (but do not
rely on) the C++11 keyword constexpr. This patch adds an m4-check for
constexpr and a header (cxx11.hh) defining a macro DUNE_CONSTEXPR either
as constexpr or empty (depending on the compiler support for it). It is
then used in FieldVector and FieldMatrix on size, rows, and cols.

If not found, our own fallback implementation will be used.

The behavior of DebugAllocator depends on whether the compiler supports
rvalue references, so make sure to run the corresponding test.

variadic templates if available. 

This breaks building of the test of debug allocator as it uses std::forward.

[[Imported from SVN: r7453]]

[[Imported from SVN: r7129]]

At least since version 3.0 CLang support __cxa_demangle. To support as
many compilers as possible we test for the feature instead of testing
for the compiler version.

Thanks to Andreas Lauser <and@poware.org> for providing this patch
(see FS #1246)

[[Imported from SVN: r7125]]

Add support for boost::hash

This patch adds boost::hash as a fallback option for Dune::hash
if neither std::hash nor std::tr1::hash can be found. We only
have to include the appropriate header and import the name into
the Dune namespace, as the built-in extension mechanism of boost::hash
will automatically pick up the global hash_value() functions.

To test whether the mechanism actually works, the patch also adds
boost::hash to the list of hash implementations tested in
bigunsignedinttest.

Kudos to Steffen Müthing, see FS#1192

[[Imported from SVN: r7067]]

AM_PROG_MKDIR_P is deprecated; see `Obsolete Macros' in the automake manual

Kudos to Elias Pipping

[[Imported from SVN: r7029]]

add new test for sys/mman.h and the sysmbol posix_mprotect

[[Imported from SVN: r7015]]

Patch by Markus Blatt.

See FS 979

[[Imported from SVN: r6947]]

[[Imported from SVN: r6928]]

[[Imported from SVN: r6896]]

[[Imported from SVN: r6801]]

[[Imported from SVN: r6721]]

[[Imported from SVN: r6596]]

This works pretty much the same way as DUNE_DEPRECATED (without message).

Thanks to Elias Pipping for implementing this.


[[Imported from SVN: r6556]]

to FieldVector::size() as a method.

With this patch applied FieldVector::size remains an enum, hence all your
code compiles as before.  However you get a compiler warning explaining
the issue and suggesting to configure with --enable-fieldvector-size-is-method.
If you do so, then FieldVector::size becomes a method, and you may have
to go out and adjust your code.  The configure flag is transitional and
will be removed after dune 2.2 is out.

Remember that there is no smoother way to do the transition, as you can't
have FieldVector::size to be both an enum value and a method at the same
time.

This fixes FlySpray issue 819.


[[Imported from SVN: r6486]]

[[Imported from SVN: r6354]]

[[Imported from SVN: r6352]]

[[Imported from SVN: r6336]]

[[Imported from SVN: r6202]]

[[Imported from SVN: r5939]]

well.

[[Imported from SVN: r5915]]

for older automake versions

: merge to release

[[Imported from SVN: r5892]]

DUNE_COMMON_CHECKS macro into the DUNE_MPI macro.

Also add the GL flags to the ALL_PKG_* variables.

[[Imported from SVN: r5839]]

libs to the ALL_PKG_* family of variables and DUNE_ADD_MODULE_DEPS to add
flags and libs to the DUNE_* family of variables and the modules variables.
Use those macros in DUNE_CHECK_MODULES.

[[Imported from SVN: r5834]]

[[Imported from SVN: r5756]]

[[Imported from SVN: r5691]]

the the help string)

[[Imported from SVN: r5653]]

[[Imported from SVN: r5649]]

[[Imported from SVN: r5646]]

[[Imported from SVN: r5640]]

well now it's fixed

please merge to 1.2


[[Imported from SVN: r5430]]

[[Imported from SVN: r5426]]

[[Imported from SVN: r5407]]

headers tuple, array, type_traits.

This is needed because xlc otherwise finds the tr1 headers of gcc and
later on is not smart enough to understand and compile them.

[[Imported from SVN: r5344]]

http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2007/n2431.pdf

[[Imported from SVN: r5308]]

* enable -std=c++0x switch if g++ supports it
* honour HAVE_STATIC_ASSERT in static_assert.hh
* add xfail_test for dune_static_assert

[[Imported from SVN: r5272]]

[[Imported from SVN: r5226]]