Gentoo Archives: gentoo-science

From: Donnie Berkholz <spyderous@g.o>
To: gentoo-science@l.g.o
Subject: Re: [gentoo-science] Testing with GCC 4
Date: Wed, 24 May 2006 21:13:39
Message-Id: 4474CC7D.6050808@gentoo.org
In Reply to: [gentoo-science] Testing with GCC 4 by Donnie Berkholz
1 Donnie Berkholz wrote:
2 > Hi all,
3 >
4 > GCC 4.1 will be unmasked this week. A major consequence for scientific
5 > users is the switch from g77 to gfortran.
6
7 I've run a quick grep to see what packages clearly won't work. The
8 command, which only checks for packages in sci-* and dev-*:
9
10 grep -r -e 'FORTRAN=.*g77' -e 'need_fortran.*g77' sci-* dev-*
11 --include='*.ebuild' | grep -v gfort
12
13 Here's the results, with ebuilds pulled from the list if a newer version
14 supports gfortran.
15
16 I'll look at ortep3, platon, tinker, *-reference, pgplot. That just
17 leaves scipy, which already has
18 https://bugs.gentoo.org/show_bug.cgi?id=134248 open for it.
19
20 sci-chemistry/ortep3/ortep3-1.0.3.ebuild:FORTRAN="g77"
21 sci-chemistry/platon/platon-20051215.ebuild:FORTRAN="g77"
22 sci-chemistry/tinker/tinker-4.2.ebuild:FORTRAN="ifc g77"
23 sci-libs/blas-reference/blas-reference-19940131-r2.ebuild:FORTRAN="g77
24 ifc" || FORTRAN="g77 f2c ifc" # No f2c on 64-bit systems yet :-/
25
26 This line ^^^ looks distinctly weird and I don't understand how it would
27 ever work as desired.
28
29 sci-libs/blas/blas-19980702.ebuild:FORTRAN="g77"
30 sci-libs/blas/blas-19980702-r1.ebuild:FORTRAN="g77"
31 sci-libs/blas/blas-19980702-r2.ebuild:FORTRAN="g77"
32 sci-libs/scipy/scipy-0.4.8-r1.ebuild:FORTRAN="g77"
33 sci-libs/scipy/scipy-0.4.8.ebuild:FORTRAN="g77"
34 sci-libs/lapack-reference/lapack-reference-3.0-r1.ebuild:FORTRAN="g77 ifc"
35 sci-libs/lapack-reference/lapack-reference-3.0-r2.ebuild:FORTRAN="g77 ifc"
36 sci-libs/pgplot/pgplot-5.2.2.ebuild:FORTRAN="g77"

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