mechanism which does not involve rlibmap anymore but
rootcling instead.
Basically all the calls to the macro calling rlibmap have been
removed.

Signed-off-by: Danilo Piparo <danilo.piparo@cern.ch>
Signed-off-by: Fons Rademakers <Fons.Rademakers@cern.ch>

Signed-off-by: Danilo Piparo <danilo.piparo@cern.ch>
Signed-off-by: Fons Rademakers <Fons.Rademakers@cern.ch>

which happens through rootcling and not anymore through rlibmap.

Signed-off-by: Danilo Piparo <danilo.piparo@cern.ch>
Signed-off-by: Fons Rademakers <Fons.Rademakers@cern.ch>

Add TClassEdit::IsInterpreterDetail

This avoids un-necessary lookup.
This is now used in TBaseClass (hence reducing
the risk of not being able to find the base
class even-though we have the ClassInfo because
some is wrong in the name normalization and/or
lookup).

The string based AutoLoading function expect a short
normalized type as input, so we need to transformed
the demangled name a bit before passing it along.

And also for all class templates in gnu_cxx and class templates
starting with an underscore.

By Bertrand.

clean duplicate headers which were included.

This fix should be generalized such that upon autoloading we should be able to
check whether cling issued an error and abort the whole autoloading.

More changes to control the installation (with CMake and gnuinstall=ON) addressing the issues in ROOT-5753.

- Added new variables CMAKE_INSTALL_<...>DIR to allow full configurability of installations. It addresses ROOT5753
- Renamed option 'sysinstall' to gnuinstall' to force installation following the GNU style.
- Additional cleanup of unneeded files.

(cherry picked from commit b5d991d9a06b604fc7a9edcf9bff96d2899b8655)

(cherry picked from commit f3cf5e96c4c922f74df33f78e3df926a9ce2f0fb)

(cherry picked from commit c7caadda0902a0b5cf7194c584ffd3cc328827a1)

(cherry picked from commit 9a9e0a04822c237b1da303688293c2600bd53161)

(cherry picked from commit 04de3a90cddb2718dc263ee104854b5395bfd869)

the rootmapfile was created within the TSystem::CompileMacro function
assuming the "old" rootmapfile format. This upgrade allows to have
a single producer of rootmapfiles: rootcling.

given that dictionary headers are not created anymore since ~1month

To achieve this goal the following changes were applied:
1) rlibmap is reduced to a no-op with a nice deprecation message.
The return value is zero not to break build systems which may
rely on it. This will be transformed to an error in beta 2.
rlibmap will be removed in beta 3.
2) The build systems were updated in order to leverage rootcling
for the rootmap generation, basically adding 2 flags, -rmf and -rml.
3) Rootcling has a new option, -r which is on the same footing of
-f but it tells the system to ignore the dictionary generation.
When -r is present rootcling becomes a tool to generate rootmaps
(and capability files).

At the moment the makefile build does not properly account for
rootmaps as targets, i.e. a deleted/modified rootmap will trigger
a no-op rlibmap. A forthcoming commit will fix this behaviour.

Allows GetPartiallyDesugaredType() and GetFullyQualifiedName() to share functionality.

They were once identical but then got bug fixed out of sync.
Moved routines:

GetFullyQualifiedLocalType()
GetFullyQualifiedType()
CreateNestedNameSpecifier()
CreateNestedNameSpecifierForScopeOf()
GetFullyQualifiedTypeNNS()

and opt for a percolation of arguments.
The collection of constructors is not anymore a vector but a list.

std::ofstream can be initialised with a std::string only starting from
c++11.