Re: [gentoo-science] [sage-on-gentoo] genus2reduction - pari.h

["François Bissey" <f.r.bissey@massey.ac.nz>]

> Hello,
> 
> It appears that genus2reduction will no longer compile here. I get
> 
> >>> Checking genus2reduction-0.3.p6.tar.bz2's mtime...
> >>> WORKDIR is up-to-date, keeping...
> >>> It appears that 'genus2reduction-0.3_p6' is already prepared;
> >>> skipping.
> >>> Remove
> >>> '/var/tmp/portage/sci-mathematics/genus2reduction-0.3_p6/.prepared'
> >>> to force prepare.
> >>> Configuring source in
> >>> /var/tmp/portage/sci-mathematics/genus2reduction-0.3_p6/work/genus2redu
> >>> ction-0.3.p6/src ...
> >>> Source configured.
> >>> Compiling source in
> >>> /var/tmp/portage/sci-mathematics/genus2reduction-0.3_p6/work/genus2redu
> >>> ction-0.3.p6/src ...
> 
> genus2reduction.c:18:18: error: pari.h: No such file or directory
> 
> ...
> 
> ERROR: sci-mathematics/genus2reduction-0.3_p6 failed:
>     Compile failed!
> 
>   Call stack:
>       ebuild.sh, line  54:  Called src_compile
>     environment, line 1225:  Called die
>   The specific snippet of code:
>             $(tc-getCC ) ${CFLAGS} -o ${PN} ${PN}.c -lpari -lgmp -lm ||
> die "Compile failed!";
> 
Hi Steve,

fixed in the overlay. The bug was in src_prepare because we used to inherit
the eutils eclass from somewhere. No eutils eclass no epatch command.
It would have been better if you had given the full log after ebuild clean so
we could have spotted the problem in src_prepare straight away.

Francois