Re: [gentoo-alt] [prefix][darwin] gcc boost lapack-atlas

[Eduardo Mendonça]

Hi there,

Matt Michalowski wrote:
> Eduardo Mendonça wrote:
>> Fabian Groffen wrote:
>>> On 30-05-2007 00:31:09 +0200, Eduardo Mendonça wrote:
>>>
>>>>>> ./bootstrap/jam0 -f build.jam --toolset=cc --toolset-root= clean
>>>>>> ./build.sh: line 276: 22689 Bus error               $@
>>>>>>
>>>
>>> start a new shell, get it in prefix and type:
>>> gcc --version
>>>
>>>
>> $ gcc --version
>> gcc (GCC) 4.2.0 (Gentoo 4.2.0)
>> Copyright (C) 2007 Free Software Foundation, Inc.
>> This is free software; see the source for copying conditions.  There
>> is NO
>> warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR
>> PURPOSE.
> Hi Eduardo,
>
> I'm just wondering where you got the gcc-4.2.0.ebuild from? Just that
> it isn't in any of the prefix repostories that I know, and isn't
> keyworded in the main Gentoo repository. Same with the lapack-atlas
> ebuild - did you just eprefixify them from the main repository?
> Perhaps you could share them here so other people can give them a
> try/have a look - I'm curious myself.
>
> Matt.
>
>

Well I have a main gentoo snapshot that now I update using my other box. 
I've put it in /<EPREFIX>/portage. I created an local overlay at 
/{EPREFIX}/usr/local/portage.

Any time I need to get something from the main portage tree I copy the 
directory tree from the main repository to the overlay, and do:

|    $ ekeyword ~<arch> <ebuild>
    $ /<prefix>/usr/portage/scripts/eapify <ebuild>
    $ /<prefix>/usr/portage/scripts/ecleankw <ebuild>
    $ ebuild <ebuild> digest|

for exemple for lapack I had to do:

|    $ ekeyword ~x86-macos 
usr/local/portage/sci-libs/lapack-atlas/lapack-atlas-3.7.11.ebuild
    $ /Gentoo/usr/portage/scripts/eapify 
/Gentoo/usr/local/portage/sci-libs/lapack-atlas/lapack-atlas-3.7.11.ebuild
    $ /Gentoo/usr/portage/scripts/ecleankw 
/Gentoo/usr/local/portage/sci-libs/lapack-atlas/lapack-atlas-3.7.11.ebuild
    $ ebuild 
/Gentoo/usr/local/portage/sci-libs/lapack-atlas/lapack-atlas-3.7.11.ebuild 
digest

    $ emerge lapack -vp

    These are the packages that would be merged, in order:

    Calculating dependencies... done!
    [ebuild  N    ] sci-libs/blas-atlas-3.7.11  USE="-debug -doc" 0 kB [2]
    [ebuild  N    ] sci-libs/lapack-atlas-3.7.11  USE="-debug -doc -ifc" 
4,935 kB [2]

    Total: 2 packages (2 new), Size of downloads: 4,935 kB
    Portage overlays:
     [1] /Gentoo/usr/portage/local/layman/prefix-users
     [2] /Gentoo/usr/local/portage




|If you don't have ekeyword then you should: |$ emerge gentoolkit-dev|

You can always do this for any other pkg, but it may not compile.
My ebuild for gcc 4.2.0 is bellow.

Best regards,
Eduardo Mendonça

======= START ======
# Copyright 1999-2007 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/sys-devel/gcc/gcc-4.2.0.ebuild,v 1.2 
2007/05/24 02:55:45 vapier Exp $

EAPI="prefix"

PATCH_VER="1.1"
UCLIBC_VER="1.0"

ETYPE="gcc-compiler"

# whether we should split out specs files for multiple {PIE,SSP}-by-default
# and vanilla configurations.
SPLIT_SPECS=no #${SPLIT_SPECS-true} hard disable until #106690 is fixed

inherit toolchain

DESCRIPTION="The GNU Compiler Collection.  Includes C/C++, java 
compilers, pie+ssp extensions, Haj Ten Brugge runtime bounds checking"

LICENSE="GPL-2 LGPL-2.1"
KEYWORDS="~x86-macos"

RDEPEND=">=sys-libs/zlib-1.1.4
        || ( >=sys-devel/gcc-config-1.3.12-r4 app-admin/eselect-compiler )
        virtual/libiconv
        fortran? (
                >=dev-libs/gmp-4.2.1
                >=dev-libs/mpfr-2.2.0_p10
        )
        !build? (
                gcj? (
                        gtk? (
                                || ( ( x11-libs/libXt x11-libs/libX11 
x11-libs/libXtst x11-proto/xproto x11-proto/xextproto ) virtual/x11 )
                                >=x11-libs/gtk+-2.2
                                x11-libs/pango
                        )
                        >=media-libs/libart_lgpl-2.1
                )
                >=sys-libs/ncurses-5.2-r2
                nls? ( sys-devel/gettext )
        )"
DEPEND="${RDEPEND}
        test? ( sys-devel/autogen dev-util/dejagnu )
        >=sys-apps/texinfo-4.2-r4
        >=sys-devel/bison-1.875
        ppc? ( >=${CATEGORY}/binutils-2.17 )
        ppc64? ( >=${CATEGORY}/binutils-2.17 )
        >=${CATEGORY}/binutils-2.15.94"
PDEPEND="|| ( sys-devel/gcc-config app-admin/eselect-compiler )"
if [[ ${CATEGORY} != cross-* ]] ; then
        PDEPEND="${PDEPEND} elibc_glibc? ( >=sys-libs/glibc-2.3.6 )"
fi

src_unpack() {
        gcc_src_unpack

        use vanilla && return 0

        [[ ${CHOST} == ${CTARGET} ]] && epatch 
"${FILESDIR}"/gcc-spec-env.patch

        [[ ${CTARGET} == *-softfloat-* ]] && epatch 
"${FILESDIR}"/4.0.2/gcc-4.0.2-softfloat.patch
}
======== END =======
-- 
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