git-svn-id: http://root.cern.ch/svn/root/trunk@49344 27541ba8-7e3a-0410-8455-c3a389f83636

Fixing 2 issues. 
1. Using 

ruby -rrbconfig -e 'puts RbConfig::CONFIG["ruby_version"]' 

to extract the version of ruby being used is not reliable, and with the
ruby 2.0 in Fedora 19 it fails (an empty string is returned). A better
alternative is to use 

ruby -rrbconfig -e 'puts RbConfig::CONFIG["MAJOR"]' 
ruby -rrbconfig -e 'puts RbConfig::CONFIG["MINOR"]' 

instead. This also works with ruby 1.8 on RHEL 5 and 6. 

2. The RFLOAT_VALUE macro in ruby 2.0 resolves to an inlined function and
is therefore not a valid lvalue any more, and the address-of operator can
not be applied to it. The construct &RFLOAT_VALUE(...) is used in the
rr_parse_void function, which therefore no longer compiles. This function
is not called anywhere in the code, nor is it part of the modules public
interface since it is not listed in any installed header. So simply
removing this function makes the code compile again.


git-svn-id: http://root.cern.ch/svn/root/trunk@49089 27541ba8-7e3a-0410-8455-c3a389f83636

https://savannah.cern.ch/bugs/index.php?100793


git-svn-id: http://root.cern.ch/svn/root/trunk@49073 27541ba8-7e3a-0410-8455-c3a389f83636

The attached patchset fixes a bunch of typo in the source:
0001-succes-success.patch
0002-preceed-preced.patch
0003-informations-information.patch
0004-childs-children.patch
0005-avaliable-available.patch
0006-writeable-writable.patch
0007-comand-command.patch
0008-unkown-unknown.patch
0009-wierd-weird.patch
0010-wheter-whether.patch
0011-unecessary-unnecessary.patch
0012-splitted-split.patch
0013-registerd-registered.patch
0014-recieve-receive.patch
0015-processsing-processing.patch
0016-ouput-output.patch
0017-mutiple-multiple.patch
0018-lenght-length.patch
0019-interupted-interrupted.patch
0020-independant-independent.patch
0021-inconsistant-inconsistent.patch
0022-expresion-expression.patch
0023-explicitely-explicitly.patch
0024-enviroment-environment.patch
0025-deafult-default.patch
0026-continous-continuous.patch
0027-completly-completely.patch
0028-commited-committed.patch
0029-choosen-chosen.patch
0030-backgroud-background.patch
0031-auxilliary-auxiliary.patch
0032-authentification-authentication.patch
0033-appropiate-appropriate.patch
0034-an-other-another.patch
0035-environement-environment.patch
0036-targetting-targeting.patch
0037-suppported-supported.patch
0038-paramater-parameter.patch


git-svn-id: http://root.cern.ch/svn/root/trunk@48992 27541ba8-7e3a-0410-8455-c3a389f83636

Since ruby-1.9.1 the header files are installed in a sub-directory, i.e.
"include/ruby-1.9.1/", and CONFIG["includedir"] is no longer the right
place to find the headers.
I also fixed the the ruby library dectection on system with multiple
versions of ruby, but it's only a dirty hack for linux and several other
unix variants.


git-svn-id: http://root.cern.ch/svn/root/trunk@48969 27541ba8-7e3a-0410-8455-c3a389f83636

git-svn-id: http://root.cern.ch/svn/root/trunk@48848 27541ba8-7e3a-0410-8455-c3a389f83636

when compiling cling.


git-svn-id: http://root.cern.ch/svn/root/trunk@48847 27541ba8-7e3a-0410-8455-c3a389f83636

This requires the setting of the --with-gcc-toolchain option in ./configure,
in addition to the --with-cc and --with-c++ options, which are then passed
to the clang/LLVM build procedure.


git-svn-id: http://root.cern.ch/svn/root/trunk@48841 27541ba8-7e3a-0410-8455-c3a389f83636

I'm working in the CERN openlab team and I've recently managed to get
ROOT cross-compiled on an Intel Xeon server system for the Intel Xeon Phi
coprocessor, more specifically the Knights Corner card using Intel's Many
Integrated Cores architecture.

I will also quickly describe my changes:
- Currently the officially supported compiler for getting software compiled
  for the Xeon Phi is ICC, so I have included support only for ICC, for now.
  In case there will be good MIC support in mainstream gcc in the future I
  could then add a profile for it as well. I have tested my cross-compilation
  changes using Intel Composer XE 2013 Update 1 (version 13.0.1.117,
  build 20121010).
- The Knights Corner architecture is internally known as k1om so I've defined
  a new architecture with the name linuxx8664k1omicc, using linuxx8664icc
  as a base and adding the MIC specific bits.
- The platform I've defined as "linux-k1om".
- Inside the config/Makefile.linuxx8664k1omicc file I've added a MICFLAGS 
  variable containing the MIC specific compilation flag (that's used in
  other places as well).
- In the configure script I've added a section for linuxx8664k1om*, disabling
  those pieces that can't be cross-compiled (as in the case of iOS).

The configure step I've performed using the following command: 
"./configure linuxx8664k1omicc --enable-roofit --enable-minuit2
 --with-thread-libdir=/usr/linux-k1om-4.7/linux-k1om/usr/lib64/
 --enable-builtin-zlib". /usr/linux-k1om-4.7/linux-k1om/usr/lib64/
contains the MIC specific libraries (including libpthread*) distributed
together with the MIC software stack. By not using the --with-thread-libdir
flag pointing to the proper MIC pthread lib location makes the compilation
fail with the following error:
 #error "No Thread Local Storage (TLS) technology for this platform specified."


git-svn-id: http://root.cern.ch/svn/root/trunk@48833 27541ba8-7e3a-0410-8455-c3a389f83636

This patch adds support for XrootD 3.3.1 (out today) and higher. It
disables xrootd if the version is 3.3.0 (missing headers).


git-svn-id: http://root.cern.ch/svn/root/trunk@48830 27541ba8-7e3a-0410-8455-c3a389f83636

OpenSSL support for Win32.


git-svn-id: http://root.cern.ch/svn/root/trunk@48710 27541ba8-7e3a-0410-8455-c3a389f83636

git-svn-id: http://root.cern.ch/svn/root/trunk@48694 27541ba8-7e3a-0410-8455-c3a389f83636

git-svn-id: http://root.cern.ch/svn/root/trunk@48598 27541ba8-7e3a-0410-8455-c3a389f83636

the new gfal has now a dependency on a package called srm-ifce. Add flag
to specify the location of the gfal_srm_ifce_types.h header.


git-svn-id: http://root.cern.ch/svn/root/trunk@48518 27541ba8-7e3a-0410-8455-c3a389f83636

git-svn-id: http://root.cern.ch/svn/root/trunk@48265 27541ba8-7e3a-0410-8455-c3a389f83636

- add -lMatrix to link of bin/xpdtest.


git-svn-id: http://root.cern.ch/svn/root/trunk@48158 27541ba8-7e3a-0410-8455-c3a389f83636

Unfortunately I forgot that there are AliEns around with old xrootd v3.0.4
which is intermediate and was not detected correctly after the patch.
Now I have checked with all possible variants: 3.0.4, 3.1.0, 3.2.x and trunk.


git-svn-id: http://root.cern.ch/svn/root/trunk@48141 27541ba8-7e3a-0410-8455-c3a389f83636

this patch allows to build ROOT using an untagged xrootd (e.g. the trunk).


git-svn-id: http://root.cern.ch/svn/root/trunk@48131 27541ba8-7e3a-0410-8455-c3a389f83636

git-svn-id: http://root.cern.ch/svn/root/trunk@47954 27541ba8-7e3a-0410-8455-c3a389f83636

- configure: remove enable_cling and hascling as we always have cling.
- remove many R__HAS_CLING ifdef's from the code.


git-svn-id: http://root.cern.ch/svn/root/trunk@47952 27541ba8-7e3a-0410-8455-c3a389f83636

git-svn-id: http://root.cern.ch/svn/root/trunk@47943 27541ba8-7e3a-0410-8455-c3a389f83636

- Remove CINT
- Update configure to not have CINT references
- Update Makefile to not have CINT references
- Remove all references to G__BIT_xxxx
More cleaning in next rounds.


git-svn-id: http://root.cern.ch/svn/root/trunk@47939 27541ba8-7e3a-0410-8455-c3a389f83636

features. To use it do:
   ./configure --enable-cling --enable-cxx11 --enable-libcxx11
   make -k (as there are still plenty of issues)


git-svn-id: http://root.cern.ch/svn/root/trunk@47621 27541ba8-7e3a-0410-8455-c3a389f83636

git-svn-id: http://root.cern.ch/svn/root/trunk@46736 27541ba8-7e3a-0410-8455-c3a389f83636

git-svn-id: http://root.cern.ch/svn/root/trunk@46215 27541ba8-7e3a-0410-8455-c3a389f83636

git-svn-id: http://root.cern.ch/svn/root/trunk@46113 27541ba8-7e3a-0410-8455-c3a389f83636

Fix initialization order for "new" binutils that use ctors-in-init-array, by passing -Wl,--no-ctors-in-init-array.
See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46770>.
This enforces llvm (at the end of the link line) globals to be initialized before ROOT's, pretty healthy for new TInterpreter in gROOT's initializer.


git-svn-id: http://root.cern.ch/svn/root/trunk@46055 27541ba8-7e3a-0410-8455-c3a389f83636

port to x32 psABI (https://sites.google.com/site/x32abi/)
It's a "regular" x86-64 but with 32bit pointer size, and thus needs almost no change in ROOT.
To build, better get yourself a pre-built image e.g. from here http://www.gentoo.org/news/20120608-x32_abi.xml as the whole tool chain needs to be x32 capable:
	- linux-headers-3.4
	- binutils-2.22
	- glibc-2.15 (and will have stable glibc-2.16)
	- gcc-4.7.0
	- strace-4.7
	- gdb-7.4.1
NOTE: x32 #defines __ILP32__ *and* __x86_64__ i.e. for ROOT, R__B64 is defined.


git-svn-id: http://root.cern.ch/svn/root/trunk@45958 27541ba8-7e3a-0410-8455-c3a389f83636

git-svn-id: http://root.cern.ch/svn/root/trunk@45914 27541ba8-7e3a-0410-8455-c3a389f83636

git-svn-id: http://root.cern.ch/svn/root/trunk@45913 27541ba8-7e3a-0410-8455-c3a389f83636

Move check-for-cling/llvm part up;
we need the result when checking whether to enable PyROOT.


git-svn-id: http://root.cern.ch/svn/root/trunk@45907 27541ba8-7e3a-0410-8455-c3a389f83636

does not show up in the features list.


git-svn-id: http://root.cern.ch/svn/root/trunk@45761 27541ba8-7e3a-0410-8455-c3a389f83636

(that might use X11).


git-svn-id: http://root.cern.ch/svn/root/trunk@45757 27541ba8-7e3a-0410-8455-c3a389f83636

git-svn-id: http://root.cern.ch/svn/root/trunk@45755 27541ba8-7e3a-0410-8455-c3a389f83636

X11 linked freetype from /usr/X11/lib.


git-svn-id: http://root.cern.ch/svn/root/trunk@45750 27541ba8-7e3a-0410-8455-c3a389f83636

git-svn-id: http://root.cern.ch/svn/root/trunk@45748 27541ba8-7e3a-0410-8455-c3a389f83636

for the apmon configuration of afdsmgrd.


git-svn-id: http://root.cern.ch/svn/root/trunk@45739 27541ba8-7e3a-0410-8455-c3a389f83636

Set $(LLVMCONFIG) to interpreter/llvm/... if not yet defined through Makefile.config by pulling in an external llvm.
Define R__EXTERN_LLVMDIR if we don't use the internal one.
I.e. RConfigure.h will contain
* for llvm from interpreter/llvm:
#undef R__LLVMDIR /**/
* for an external llvm:
#define R__LLVMDIR "/opt/llvm"


git-svn-id: http://root.cern.ch/svn/root/trunk@45730 27541ba8-7e3a-0410-8455-c3a389f83636

External cling can still be used by specifying --with-llvm-config option.


git-svn-id: http://root.cern.ch/svn/root/trunk@45625 27541ba8-7e3a-0410-8455-c3a389f83636