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, 121 insertions, 0 deletions

diff --git a/eclass/oasis.eclass b/eclass/oasis.eclass
new file mode 100644
index 000000000000..7dc86f3633cf
--- /dev/null
+++ b/eclass/oasis.eclass
@@ -0,0 +1,121 @@
+# Copyright 1999-2012 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+# @ECLASS: oasis.eclass
+# @MAINTAINER: 
+# ml@gentoo.org
+# @AUTHOR:
+# Original Author: Alexis Ballier <aballier@gentoo.org>
+# @BLURB: Provides common ebuild phases for oasis-based packages.
+# @DESCRIPTION:
+# Provides common ebuild phases for oasis-based packages.
+# Most of these packages will just have to inherit the eclass, set their
+# dependencies and the DOCS variable for base.eclass to install it and be done.
+#
+# It inherits multilib, findlib, eutils and base eclasses.
+# Ebuilds using oasis.eclass must be EAPI>=3.
+
+# @ECLASS-VARIABLE: OASIS_BUILD_DOCS
+# @DESCRIPTION:
+# Will make oasis_src_compile build the documentation if this variable is
+# defined and the doc useflag is enabled.
+# The eclass takes care of setting doc in IUSE but the ebuild should take care
+# of the extra dependencies it may need.
+# Set before inheriting the eclass.
+
+# @ECLASS-VARIABLE: OASIS_BUILD_TESTS
+# @DESCRIPTION:
+# Will make oasis_src_configure enable building the tests if the test useflag is
+# enabled. oasis_src_test will then run them.
+# Note that you sometimes need to enable this for src_test to be useful,
+# sometimes not. It has to be enabled on a per-case basis.
+# The eclass takes care of setting test in IUSE but the ebuild should take care
+# of the extra dependencies it may need.
+# Set before inheriting the eclass.
+
+
+# @ECLASS-VARIABLE: OASIS_NO_DEBUG
+# @DESCRIPTION:
+# Disable debug useflag usage. Old oasis versions did not support it so we allow
+# disabling it in those cases.
+# The eclass takes care of setting debug in IUSE.
+# Set before inheriting the eclass.
+
+inherit multilib findlib eutils base
+
+case ${EAPI:-0} in
+	0|1|2) die "You need at least EAPI-3 to use oasis.eclass";;
+	3|4) RDEPEND=">=dev-lang/ocaml-3.12[ocamlopt?]";;
+	*) RDEPEND=">=dev-lang/ocaml-3.12:=[ocamlopt?]";;
+esac
+
+IUSE="+ocamlopt"
+[ -n "${OASIS_NO_DEBUG}" ]   || IUSE="${IUSE} debug"
+[ -n "${OASIS_BUILD_DOCS}" ] && IUSE="${IUSE} doc"
+[ -n "${OASIS_BUILD_TESTS}" ] && IUSE="${IUSE} test"
+
+DEPEND="${RDEPEND}"
+
+# @FUNCTION: oasis_use_enable
+# @USAGE: < useflag > < variable >
+# @DESCRIPTION:
+# A use_enable-like function for oasis configure variables.
+# Outputs '--override variable (true|false)', whether useflag is enabled or
+# not.
+# Typical usage: $(oasis_use_enable ocamlopt is_native) as an oasis configure
+# argument.
+oasis_use_enable() {
+	echo "--override $2 $(usex $1 true false)"
+}
+
+# @FUNCTION: oasis_src_configure
+# @DESCRIPTION:
+# src_configure phase shared by oasis-based packages.
+# Extra arguments may be passed via oasis_configure_opts.
+oasis_src_configure() {
+	local confargs=""
+	[ -n "${OASIS_BUILD_TESTS}" ] && confargs="${confargs} $(use_enable test tests)"
+	[ -n "${OASIS_NO_DEBUG}"    ] || confargs="${confargs} $(oasis_use_enable debug debug)"
+	${OASIS_SETUP_COMMAND:-ocaml setup.ml} -configure \
+		--prefix "${EPREFIX}/usr" \
+		--libdir "${EPREFIX}/usr/$(get_libdir)" \
+		--docdir "${EPREFIX}/usr/share/doc/${PF}/html" \
+		--destdir "${D}" \
+		$(oasis_use_enable ocamlopt is_native) \
+		${confargs} \
+		${oasis_configure_opts} \
+		|| die
+}
+
+# @FUNCTION: oasis_src_compile
+# @DESCRIPTION:
+# Builds an oasis-based package.
+# Will build documentation if OASIS_BUILD_DOCS is defined and the doc useflag is
+# enabled. 
+oasis_src_compile() {
+	${OASIS_SETUP_COMMAND:-ocaml setup.ml} -build || die
+	if [ -n "${OASIS_BUILD_DOCS}" ] && use doc; then
+		ocaml setup.ml -doc || die
+	fi
+}
+
+# @FUNCTION: oasis_src_test
+# @DESCRIPTION:
+# Runs the testsuite of an oasis-based package.
+oasis_src_test() {
+	 LD_LIBRARY_PATH="${S}/_build/lib" ${OASIS_SETUP_COMMAND:-ocaml setup.ml} -test || die
+}
+
+# @FUNCTION: oasis_src_install
+# @DESCRIPTION:
+# Installs an oasis-based package.
+# It calls base_src_install_docs, so will install documentation declared in the
+# DOCS variable.
+oasis_src_install() {
+	findlib_src_preinst
+	${OASIS_SETUP_COMMAND:-ocaml setup.ml} -install || die
+	base_src_install_docs
+}
+
+EXPORT_FUNCTIONS src_configure src_compile src_test src_install