On 2/24/07, pdenapo <[EMAIL PROTECTED]> wrote:
> In fact, I've tried to build sage-2.4.1 on my Gentoo Linux x86 box,
> but it failed since I've got the following error message while
> building pari-2.3.1cvs
> (using gcc-4.1.2)
>
> However, I do have pari-2.3.1 (latest stable release) already
> installed in my machine (using a trivial modification of Gentoo ebuild
> for pari-2.3.0).
>
> gcc -o gp-sta -O mp.o mpinl.o alglin1.o alglin2.o arith1.o
> arith2.o base1.o
> base2.o base3.o base4.o base5.o bibli1.o bibli2.o buch1.o buch2.o
> buch3.o buch4
> .o Flx.o galconj.o gen1.o gen2.o gen3.o ifactor1.o perm.o polarit1.o
> polarit2.o
> polarit3.o Qfb.o RgX.o rootpol.o subcyclo.o subgroup.o trans1.o
> trans2.o trans3.
> o anal.o compat.o default.o errmsg.o es.o init.o intnum.o members.o
> sumiter.o ap
> rcl.o elldata.o elliptic.o galois.o groupid.o kummer.o mpqs.o
> nffactor.o part.o
> stark.o subfield.o thue.o gp.o gp_init.o gp_rl.o highlvl.o whatnow.o
> plotport.o
> plotnull.o -rpath /hdc1/pablo.hdc1/mathsoft2/sage-2.1.4/spkg/build/
> pari-2.3.1.cv
> s-20061215/Olinux-i686:/hdc1/pablo.hdc1/mathsoft2/sage-2.1.4/local/
> lib:/usr/lib
> -L/hdc1/pablo.hdc1/mathsoft2/sage-2.1.4/local/lib -lreadline -L/lib -
> lncurses -
> ldl -lm -L/hdc1/pablo.hdc1/mathsoft2/sage-2.1.4/local/lib -lgmp
> gcc: /hdc1/pablo.hdc1/mathsoft2/sage-2.1.4/spkg/build/
> pari-2.3.1.cvs-20061215/Ol
> inux-i686:/hdc1/pablo.hdc1/mathsoft2/sage-2.1.4/local/lib:/usr/lib: No
> existe el
> fichero o el directorio
> gcc: opción '-rpath' no reconocida
> make[3]: *** [gp-sta] Error 1
> make[3]: se sale del directorio `/hdc1/pablo.hdc1/mathsoft2/sage-2.1.4/
> spkg/buil
> d/pari-2.3.1.cvs-20061215/Olinux-i686'
> make[2]: *** [gp] Error 2
> make[2]: se sale del directorio `/hdc1/pablo.hdc1/mathsoft2/sage-2.1.4/
> spkg/buil
> d/pari-2.3.1.cvs-20061215'
It would be nice to fix the SAGE package based on any ideas in the
Gentoo package. The missing "-rpath" option you list above has
been a source of problems for us before.
> Can you see the problem in creating such a monolitic package:
> It would be nice to be able to use that version that already works,
> instead of this
> that don't compile!
The version of PARI that is included in SAGE has to be modified in several
ways in order to be used properly as a C-library by SAGE. For example, in many
cases the official PARI C library calls exit() on errors, which forces
SAGE to die.
In the SAGE version of PARI, I've replaced all calls to exit() with
calls to abort().
There are little issues like this with many of the packages included in SAGE.
> The requiered modification should be trivial (just remove -rpath
> somewhere in the Makefiles, I guess)
> Suppose that you want to fix this: What is the logical thing to do?
> Modify this and release yet another version of sage of about 90 M?
1. Go to the root of your SAGE build and type
source local/bin/sage-env
2. cd to SAGE_ROOT/spkg/build/pari-2.3.1.cvs-20061215/
3. Figure out what to change so that running
./spkg-install
works.
4. Post on sage-devel about what you found.
5. I'll create a new pari-2.3.1.cvs-20070224.spkg. You can then
finish your install using that.
Thanks,
William
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