Dnia 2015-02-21, o godz. 15:46:31 "Justin Lecher (jlec)" <j...@gentoo.org> napisał(a):
> # Copyright 1999-2015 Gentoo Foundation
> # Distributed under the terms of the GNU General Public License v2
> # $Header: $
>
> # @ECLASS: emboss-r1.eclass
> # @MAINTAINER:
> # sci-biol...@gentoo.org
> # j...@gentoo.org
> # ted.tanbe...@gmail.com
> # @AUTHOR:
> # Original author: Author Olivier Fisette <ofise...@gmail.com>
> # Next gen author: Justin Lecher <j...@gentoo.org>
> # Next gen author: Ted Tanberry <ted.tanbe...@gmail.com>
> # @BLURB: Use this to easy install EMBOSS and EMBASSY programs (EMBOSS
> add-ons).
> # @DESCRIPTION:
> # The inheriting ebuild must set at least EAPI=5 and provide EBO_DESCRIPTION
> before the inherit line.
> # KEYWORDS should be set. Additionally "(R|P)DEPEND"encies and other standard
> # ebuild variables can be extended (FOO+=" bar").
> #
> # Example:
> #
> # EAPI="5"
> #
> # EBO_DESCRIPTION="applications from the CBS group"
> #
> # inherit emboss-r1
>
> # @ECLASS-VARIABLE: EBO_DESCRIPTION
> # @DESCRIPTION:
> # Should be set. Completes the generic description of the embassy module as
> follows:
> #
> # EMBOSS integrated version of ${EBO_DESCRIPTION},
> # e.g.
> # "EMBOSS integrated version of applications from the CBS group"
> #
> # Defaults to the upstream name of the module.
>
> # @ECLASS-VARIABLE: EBO_EXTRA_ECONF
> # @DEFAULT_UNSET
> # @DESCRIPTION:
> # Extra config options passed to econf, similar to EXTRA_ECONF.
Similar as in how? That it must not be used in ebuilds but in make.conf?
>
> case ${EAPI:-0} in
> 5) ;;
> *) die "this eclass doesn't support < EAPI 5" ;;
> esac
>
> if [[ -f "${FILESDIR}"/${P}_fix-build-system.patch ]]; then
This looks terribly hacky. I'm not convinced you can rely on test like
this working properly in all cases, and I'm pretty convinced it's
a terribly unpredictable form of an API.
> AUTOTOOLS_AUTORECONF=1
> fi
>
> inherit autotools-utils eutils flag-o-matic
>
> HOMEPAGE="http://emboss.sourceforge.net/";
> LICENSE="LGPL-2 GPL-2"
>
> SLOT="0"
> IUSE="mysql pdf png postgres static-libs X"
>
> DEPEND="
> dev-libs/expat
> dev-libs/libpcre:3
> sci-libs/plplot
> sys-libs/zlib
> mysql? ( virtual/mysql )
> pdf? ( media-libs/libharu )
> png? ( media-libs/gd[png] )
> postgres? ( dev-db/postgresql:= )
> X? ( x11-libs/libXt )"
> RDEPEND="${DEPEND}"
>
> if [[ ${PN} == embassy-* ]]; then
> EMBASSY_PACKAGE=yes
> # The EMBASSY package name, retrieved from the inheriting ebuild's name
> EN=${PN:8}
> # The full name and version of the EMBASSY package (excluding the Gentoo
> # revision number)
> EF=$(echo ${EN} | tr "[:lower:]" "[:upper:]")-${PV}
I would prefer avoid calling external tools in global scope. But I think
we scheduled the new bash version for EAPI 6...
> : ${EBO_DESCRIPTION:=${EN}}
> DESCRIPTION="EMBOSS integrated version of ${EBO_DESCRIPTION}"
> SRC_URI="ftp://emboss.open-bio.org/pub/EMBOSS/${EF}.tar.gz ->
> embassy-${EN}-${PVR}.tar.gz"
Why PVR? Why not just ${EF}? :P
> DEPEND+="
> >=sci-biology/emboss-6.6.0[mysql=,pdf=,png=,postgres=,static-libs=,X=]"
>
> S="${WORKDIR}"/${EF}
> fi
>
> # @FUNCTION: emboss_src_prepare
> # @DESCRIPTION:
> # Does the following things
> #
> # 1. Patches with "${FILESDIR}"/${P}_fix-build-system.patch, if present,
> # and eventually runs eautoreconf in autotools-utils
> # 2. Patches with "${FILESDIR}"/${PF}.patch, if present
Ugly API, I dare say. Prefer explicit.
> # 3. Applies ${PATCHES[@]} via autotools-utils.eclass
> #
>
> emboss-r1_src_prepare() {
> if [[ -f "${FILESDIR}"/${P}_fix-build-system.patch ]]; then
> mv configure.{in,ac} || die
> epatch "${FILESDIR}"/${P}_fix-build-system.patch
> fi
>
> [[ -f "${FILESDIR}"/${PF}.patch ]] && epatch "${FILESDIR}"/${PF}.patch
>
> autotools-utils_src_prepare
> }
>
> # @FUNCTION: emboss_src_configure
> # @DESCRIPTION:
> # runs econf with following options.
> #
> # $(use_with X x)
> # $(use_with png pngdriver)
> # $(use_with pdf hpdf)
> # $(use_with mysql mysql)
> # $(use_with postgres postgresql)
> # $(use_enable static-libs static)
> # --enable-large
> # --without-java
> # --enable-systemlibs
> # --docdir="${EPREFIX}/usr/share/doc/${PF}"
> # ${EBO_EXTRA_ECONF}
>
> emboss-r1_src_configure() {
> local myeconfargs=(
> $(use_with X x)
> $(use_with png pngdriver "${EPREFIX}/usr")
> $(use_with pdf hpdf "${EPREFIX}/usr")
> $(use_with mysql mysql "${EPREFIX}/usr/bin/mysql_config")
> $(use_with postgres postgresql "${EPREFIX}/usr/bin/pg_config")
> --enable-large
> --without-java
> --enable-systemlibs
> --docdir="${EPREFIX}/usr/share/doc/${PF}"
The eclass does --docdir.
> ${EBO_EXTRA_ECONF}
> )
>
> [[ ${EMBASSY_PACKAGE} == yes ]] && \
> append-cppflags "-I${EPREFIX}/usr/include/emboss"
>
> autotools-utils_src_configure
> }
>
> EXPORT_FUNCTIONS src_prepare src_configure
--
Best regards,
Michał Górny
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