[linrad] Re: Linrad 02.01/compilation with Suse 9.2 and Suse9.3

[Pierre Vanhoucke <skynet.be; pierre.vanhoucke@xxxxxxxxxxxxxxxx>]

Hi Leif,

On Monday 20 February 2006 23:44, leif@xxxxxxxxxx wrote:
> The kernver program is a fix I made to handle the resource
> usage function properly. The definition has been changed
> and the change presumably goes with the gcc version.
>
> I have just assumed kernels 2.5.xx and older use the old
> linux definition while newer kernels follow the posix standard.
>
> If someone on this list cares to make it properly I would be
> happy to replace the kernver program with something else.

It would be nice indeed if one could check  the value of some header variables 
like _POSIX_VERSION  p.e. from features.h, limits.h or unistd.h to tell us 
what level of support is present. 

 > For the reason for failure , please look at kernver.c, line 51.
>
> I have assumed that a Linux version has this format:
> 2.6.11-xxx
>
> The minus sign after 11 is replaced by a point in Suse 9.3.
>
> You might just make a file called rusage.h containing
> #define RUSAGE_OLD 0 (followed by a carriage return.)

OK thanks for the solution

> > With Suse 9.3 however I got following error message:
> >
> > pierre@xxxxx:~/linrad/linrad-02.01> make linrad
> > gcc kernver.c -c -o kernver.ol
> > gcc -okernver -lm -Wl -s kernver.ol
> > ./kernver
> > err=3
> > UNKNOWN KERNEL VERSION NUMBER:[2.6.11.4-21.10-default]
> > make: *** [rusage.h] Error 1
> >
> > The Kernel version is:
> > Linux linux 2.6.11.4-21.10-default #1 Tue Nov 29 14:32:49 UTC 2005 i686
> > i686 i386 GNU/Linux
> >
> > The compiler version is:
> > Reading specs from /usr/lib/gcc-lib/i586-suse-linux/3.3.5/specs
> > Configured with: ../configure --enable-threads=posix --prefix=/usr
> > --with-local-prefix=/usr/local --infodir=/usr/share/info
> > --mandir=/usr/share/man --enable-languages=c,c++,f77,objc,java,ada
> > --disable-checking --libdir=/usr/lib --enable-libgcj --with-slibdir=/lib
> > --with-system-zlib --enable-shared --enable-__cxa_atexit i586-suse-linux
> > Thread model: posix
> > gcc version 3.3.5 20050117 (prerelease) (SUSE Linux)
> >
> > The file rusage.h was empty
73,
Pierre/ON5GN

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