proj/gentoo: Initial commit

This commit represents a new era for Gentoo:
Storing the gentoo-x86 tree in Git, as converted from CVS.

This commit is the start of the NEW history.
Any historical data is intended to be grafted onto this point.

Creation process:
1. Take final CVS checkout snapshot
2. Remove ALL ChangeLog* files
3. Transform all Manifests to thin
4. Remove empty Manifests
5. Convert all stale $Header$/$Id$ CVS keywords to non-expanded Git $Id$
5.1. Do not touch files with -kb/-ko keyword flags.

Signed-off-by: Robin H. Johnson <robbat2@gentoo.org>
X-Thanks: Alec Warner <antarus@gentoo.org> - did the GSoC 2006 migration tests
X-Thanks: Robin H. Johnson <robbat2@gentoo.org> - infra guy, herding this project
X-Thanks: Nguyen Thai Ngoc Duy <pclouds@gentoo.org> - Former Gentoo developer, wrote Git features for the migration
X-Thanks: Brian Harring <ferringb@gentoo.org> - wrote much python to improve cvs2svn
X-Thanks: Rich Freeman <rich0@gentoo.org> - validation scripts
X-Thanks: Patrick Lauer <patrick@gentoo.org> - Gentoo dev, running new 2014 work in migration
X-Thanks: Michał Górny <mgorny@gentoo.org> - scripts, QA, nagging
X-Thanks: All of other Gentoo developers - many ideas and lots of paint on the bikeshed

1 files changed, 107 insertions, 0 deletions

diff --git a/sci-libs/gsl/gsl-1.16.ebuild b/sci-libs/gsl/gsl-1.16.ebuild
new file mode 100644
index 000000000000..cf20456525f1
--- /dev/null
+++ b/sci-libs/gsl/gsl-1.16.ebuild
@@ -0,0 +1,107 @@
+# Copyright 1999-2015 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI=5
+
+inherit eutils flag-o-matic autotools toolchain-funcs
+
+DESCRIPTION="The GNU Scientific Library"
+HOMEPAGE="http://www.gnu.org/software/gsl/"
+SRC_URI="mirror://gnu/${PN}/${P}.tar.gz"
+
+LICENSE="GPL-3"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~x86-fbsd ~x86-interix ~amd64-linux ~x86-linux ~x86-macos ~sparc-solaris ~x86-solaris"
+IUSE="cblas-external static-libs"
+
+RDEPEND="cblas-external? ( virtual/cblas )"
+DEPEND="${RDEPEND}
+	app-eselect/eselect-cblas
+	virtual/pkgconfig"
+
+DOCS=( AUTHORS BUGS ChangeLog NEWS README THANKS TODO )
+
+pkg_pretend() {
+	# prevent to use external cblas from a previously installed gsl
+	local current_lib
+	if use cblas-external; then
+		current_lib=$(eselect cblas show | cut -d' ' -f2)
+		if [[ ${current_lib} == gsl ]]; then
+			ewarn "USE flag cblas-external is set: linking gsl with an external cblas."
+			ewarn "However the current selected external cblas is gsl."
+			ewarn "Please install and/or eselect another cblas"
+			die "Circular gsl dependency"
+		fi
+	fi
+}
+
+src_prepare() {
+	ESELECT_PROF="gsl"
+
+	# bug 349005
+	[[ $(tc-getCC)$ == *gcc* ]] && \
+		[[ $(tc-getCC)$ != *apple* ]] && \
+		[[ $(gcc-major-version)$(gcc-minor-version) -eq 44 ]] \
+		&& filter-mfpmath sse
+	filter-flags -ffast-math
+
+	epatch "${FILESDIR}"/${P}-cblas.patch
+	eautoreconf
+
+	cp "${FILESDIR}"/eselect.cblas.gsl "${T}"/
+	sed -i -e "s:/usr:${EPREFIX}/usr:" "${T}"/eselect.cblas.gsl || die
+	if [[ ${CHOST} == *-darwin* ]] ; then
+		sed -i -e 's/\.so\([\.0-9]\+\)\?/\1.dylib/g' \
+			"${T}"/eselect.cblas.gsl || die
+	fi
+}
+
+src_configure() {
+	if use cblas-external; then
+		export CBLAS_LIBS="$($(tc-getPKG_CONFIG) --libs cblas)"
+		export CBLAS_CFLAGS="$($(tc-getPKG_CONFIG) --cflags cblas)"
+	fi
+	econf \
+		--enable-shared \
+		$(use_with cblas-external) \
+		$(use_enable static-libs static)
+}
+
+src_install() {
+	default
+
+	find "${ED}" -name '*.la' -exec rm -f {} +
+
+	# take care of pkgconfig file for cblas implementation.
+	sed -e "s/@LIBDIR@/$(get_libdir)/" \
+		-e "s/@PV@/${PV}/" \
+		-e "/^prefix=/s:=:=${EPREFIX}:" \
+		-e "/^libdir=/s:=:=${EPREFIX}:" \
+		"${FILESDIR}"/cblas.pc.in > cblas.pc \
+		|| die "sed cblas.pc failed"
+	insinto /usr/$(get_libdir)/blas/gsl
+	doins cblas.pc || die "installing cblas.pc failed"
+	eselect cblas add $(get_libdir) "${T}"/eselect.cblas.gsl \
+		${ESELECT_PROF}
+}
+
+pkg_postinst() {
+	local p=cblas
+	local current_lib=$(eselect ${p} show | cut -d' ' -f2)
+	if [[ ${current_lib} == ${ESELECT_PROF} || -z ${current_lib} ]]; then
+		# work around eselect bug #189942
+		local configfile="${EROOT}"/etc/env.d/${p}/$(get_libdir)/config
+		[[ -e ${configfile} ]] && rm -f ${configfile}
+		eselect ${p} set ${ESELECT_PROF}
+		elog "${p} has been eselected to ${ESELECT_PROF}"
+	else
+		elog "Current eselected ${p} is ${current_lib}"
+		elog "To use ${p} ${ESELECT_PROF} implementation, you have to issue (as root):"
+		elog "\t eselect ${p} set ${ESELECT_PROF}"
+	fi
+}
+
+src_test() {
+	emake -j1 check || die
+}