Hi,
you can modify the build process by making in $ROOTSYS a MyConfig.mk file
where you redefine CC and CXX. The compiler is not set during the
./configure step.
Cheers, Fons.
Peer-Joachim Koch wrote:
> Hi,
>
> well, I tested the new gcc with netcdf and could build this package
> without nay problem.
> I solved the puzzle installing root 5.1.4 - this is working without
> any trouble as expected and discribed.
>
> One question:
> If I do a "export CC=gcc_4.1.2;./configure" configure still takes the
> normal gcc. Why ?
>
> Bye, Peer
>
> Fons Rademakers schrieb:
>> Hi,
>>
>> this seems to be an installation problem of your alternative compiler
>> since it complains that the file "string" in
>>
>> #include <string>
>>
>> is not found.
>>
>> Cheers, Fons.
>>
>>
>>>
>>> Subject:
>>> Re: [ROOT] unable to build root.exe on SLES9
>>> From:
>>> "Dr.Peer-Joachim Koch" <pkoch_at_bgc-jena.mpg.de>
>>> Date:
>>> Mon, 08 Oct 2007 10:16:08 +0200
>>> To:
>>> roottalk <roottalk_at_pcroot.cern.ch>
>>>
>>> To:
>>> roottalk <roottalk_at_pcroot.cern.ch>
>>>
>>>
>>> Hi,
>>>
>>> I did not solve the problem, but I was able to build a older version
>>> without any problems. The 5.14.0h seems to accept the system
>>> in the current state.
>>>
>>> Therefore the newer version does not like older systems ?
>>>
>>> Another question.
>>> I tried to install gcc + g++ (V4.1.2. from AMD) on this old sles9.
>>> The Amd-gcc (and g++) are installed under /opt/amd/... .
>>> According to the AMD docu only the path has to be chanced
>>> to make the g++-amd active.
>>> I'll tried this (becaues I COULD build root 5.17 on my opensuse 10.2
>>> with the same version of the compiler), but the make fails
>>> very soon. Other apps can be compiled with the newer gcc and g++.
>>>
>>> Any idea ?
>>> Has anybody tried to build root on a SLES9 64AMD ?
>>>
>>> Bye, Peer
>>>
>>> g++ -O2 -pipe -Wall -m64 -fPIC -Iinclude -pthread
>>> -DINCLUDEDIR=\"/usr/include\" -DOBJSUFFIX=\".o\" -o
>>> build/rmkdepend/mainroot.o -c build/rmkdepend/mainroot.cxx
>>> build/rmkdepend/mainroot.cxx:28:18: error: string: No such file or
>>> directory
>>> build/rmkdepend/mainroot.cxx:51: error: ‘string’ in namespace ‘std’
>>> does not name a type
>>> build/rmkdepend/mainroot.cxx:52: error: ‘string’ in namespace ‘std’
>>> does not name a type
>>>
>>> _________________________________________________________
>>> Max-Planck-Institut fuer Biogeochemie
>>> Dr. Peer-Joachim Koch
>>> Hans-Knöll Str.10 Telefon: ++49 3641 57-6705
>>> D-07745 Jena Telefax: ++49 3641 57-7705
>>
>>
>
>
--
Org: CERN, European Laboratory for Particle Physics.
Mail: 1211 Geneve 23, Switzerland
E-Mail: Fons.Rademakers_at_cern.ch Phone: +41 22 7679248
WWW: http://fons.rademakers.org Fax: +41 22 7669640
Received on Sat Oct 13 2007 - 10:24:52 CEST