This refactors the CMake build files to no longer manually call
the CMake functions for generating and linking the dicionairies.
One reason is to reduce boilerplate, the other is that it is now
no longer possible to have naming mismatches between the dictionary
generation arguments and linking function arguments which was causing
the race conditions we had in our build system.

This also now follows more strictly the separation between dependencies
like Math, Tree and Core and pure linking flags to external libraries.

ROOT_GENERATE_DICTIONARY allows to specify dependencies, but we currently
don't actually specify those. As we need this for getting the module
dependencies right (as we can't build missing modules on demand), we should
add those dependencies here. Then those dependencies propagate to the
rootcling invocation which will in the future also generate the C++ module
for the selected dictionary.

This reverts commit 5c076c6c.

This reverts commit b406328d, reversing
changes made to 318c7a47.

Added more protections to include_directories(${OPENSSL_INCLUDE_DIR})

The patch adds missing OpenSSL include directories. Otherwise the
ones from standard system location is being used, which might not
be installed. E.g., CMSSW provides their own build of OpenSSL and
build machines do not have OpenSSL libs and dev packages installed.
Signed-off-by: David Abdurachmanov <davidlt@cern.ch>

now the library names in the rootmaps are sane.
In addition, the creation of the tmva and genvector dicts was
simplified.

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>

this patch should filter G__* from the sources.


git-svn-id: http://root.cern.ch/svn/root/trunk@43662 27541ba8-7e3a-0410-8455-c3a389f83636

cleanup some undesired library dependencies.


git-svn-id: http://root.cern.ch/svn/root/trunk@42549 27541ba8-7e3a-0410-8455-c3a389f83636

These are the changes needed to support explicitlink option for Linux and Mac.


git-svn-id: http://root.cern.ch/svn/root/trunk@41479 27541ba8-7e3a-0410-8455-c3a389f83636

Introduce alternative cmake based build system. Cmake is especially convenient
for building on Windows, as it can produce VC projects or nmake files and 
does not require cygwin to be installed. In addition on OSX Xcode projects
can be generated.


git-svn-id: http://root.cern.ch/svn/root/trunk@39463 27541ba8-7e3a-0410-8455-c3a389f83636