minimum required cmake version is now 2.8.


git-svn-id: http://root.cern.ch/svn/root/trunk@48526 27541ba8-7e3a-0410-8455-c3a389f83636

changes needed from introduction of cling and removal of cint.
There are still some problems, that will be fixed asap.


git-svn-id: http://root.cern.ch/svn/root/trunk@48027 27541ba8-7e3a-0410-8455-c3a389f83636

add support for the optional c++11 compiler flag.


git-svn-id: http://root.cern.ch/svn/root/trunk@44393 27541ba8-7e3a-0410-8455-c3a389f83636

- add support for 'clang' compiler, which was not the case before.  
- add support for 'cocoa'
- Added rpath link options "@loader_path/../lib" for executables and
  "@rpath" for libraries for MacOSX platform


git-svn-id: http://root.cern.ch/svn/root/trunk@43836 27541ba8-7e3a-0410-8455-c3a389f83636

- Fixes bug #93589
- Adds cocoa build option


git-svn-id: http://root.cern.ch/svn/root/trunk@43720 27541ba8-7e3a-0410-8455-c3a389f83636

some more corrections.


git-svn-id: http://root.cern.ch/svn/root/trunk@42384 27541ba8-7e3a-0410-8455-c3a389f83636

some more cleanups.


git-svn-id: http://root.cern.ch/svn/root/trunk@42341 27541ba8-7e3a-0410-8455-c3a389f83636

- Removed the build of executable "drop_from_path"
- Added "-b" option to all tests that opens a X11 canvas
- Copy /etc, /icons, /fonts/ when running test from the binary directory


git-svn-id: http://root.cern.ch/svn/root/trunk@41634 27541ba8-7e3a-0410-8455-c3a389f83636

- Fixed the problem that the Fortran could be optional.  
- Fixed Cling option in core/meta package
- Fixed libraries to be linked when 'explicitlink' is enabled in cint/ROOT
- Generating ROOTConfig.cmake for use by CMake projects using ROOT.
  It is placed under ${CMAKE_INSTALL_PREFIX}/cmake directory 
  after installation or at top level of the build directory if using
  the build area.
  Project clients just need to add these lines in their CMakeLists.txt file: 
      find_package(ROOT REQUIRED)
      include(${ROOT_USE_FILE})
- Added new macro ROOT_ADD_TEST(...) to add tests into the project and
  a new script RootTestDrover.cmake 
- Added a new option 'testing' to enable CTest tests.
- Moved CPack setting to its own file in cmake/modules/RootCPack.make
- Moved CTest settings to its own file in cmake/modules/RootCTest.cmake
- Simplified the StandaloneBuild.cmake to make use of the new ROOTConfig.cmake
- Added the tests available in /test directory


git-svn-id: http://root.cern.ch/svn/root/trunk@41577 27541ba8-7e3a-0410-8455-c3a389f83636

Adds CPack installer capabilities to the CMake system.
To generate the installers is as simple as making the target 'package' . Alternatively you can use the cpack command like this:
  cpack -G NSIS
or 
  cpack -G PackageMaker


git-svn-id: http://root.cern.ch/svn/root/trunk@40270 27541ba8-7e3a-0410-8455-c3a389f83636

- Added fitsio component
- Added experimentally two new options 'builtin_gsl' and 'builtin_cfitsio'
  to build these packages within ROOT when needed by downloading the source
  code from the web.
- Fixed a problem with sometimes incompatible versions of the python
  interpreter and libraries.


git-svn-id: http://root.cern.ch/svn/root/trunk@39685 27541ba8-7e3a-0410-8455-c3a389f83636

- Finalized packages for options 'qt' and 'qtgsi' for Windows and Linux. 
  With this the build on Windows with all possible options is completed.
- Changed the default for options to be equivalent to the traditional
  ROOT configure. They will be turned off is the required external is 
  not found.
- Reduced the verbosity of the cmake command the second time it is executed
  and has already found the external packages


git-svn-id: http://root.cern.ch/svn/root/trunk@39652 27541ba8-7e3a-0410-8455-c3a389f83636

- Added the following packages: oracle, mysql, odbc, gviz, fftw, pythia6,
  pythia8, unuran, table
- Changed the default values for the build options depending on platform
  such that they display correctly with cmake-gui or ccmake
- Fixed mathmore build on Windows
- Make histfactory depending on xml option


git-svn-id: http://root.cern.ch/svn/root/trunk@39577 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