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, 97 insertions, 0 deletions

diff --git a/sci-mathematics/axiom/axiom-200805.ebuild b/sci-mathematics/axiom/axiom-200805.ebuild
new file mode 100644
index 000000000000..8552dea7f561
--- /dev/null
+++ b/sci-mathematics/axiom/axiom-200805.ebuild
@@ -0,0 +1,97 @@
+# Copyright 1999-2012 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI=4
+
+inherit eutils multilib flag-o-matic
+
+DESCRIPTION="Axiom is a general purpose Computer Algebra system"
+HOMEPAGE="http://axiom.axiom-developer.org/"
+SRC_URI="http://www.axiom-developer.org/axiom-website/downloads/${PN}-may2008-src.tgz"
+
+LICENSE="BSD-2"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+IUSE=""
+
+# NOTE: Do not strip since this seems to remove some crucial
+# runtime paths as well, thereby, breaking axiom
+RESTRICT="strip"
+
+DEPEND="virtual/latex-base
+	x11-libs/libXaw
+	sys-apps/debianutils
+	sys-process/procps"
+RDEPEND=""
+
+S="${WORKDIR}"/${PN}
+
+pkg_setup() {
+	# for 2.6.25 kernels and higher we need to have
+	# /proc/sys/kernel/randomize_va_space set to somthing other
+	# than 2, otherwise gcl fails to compile (see bug #186926).
+	local current_setting=$(/sbin/sysctl kernel.randomize_va_space 2>/dev/null | cut -d' ' -f3)
+	if [[ ${current_setting} == 2 ]]; then
+		echo
+		eerror "Your kernel has brk randomization enabled. This will"
+		eerror "cause axiom to fail to compile *and* run (see bug #186926)."
+		eerror "You can issue:"
+		eerror
+		eerror "   /sbin/sysctl -w kernel.randomize_va_space=1"
+		eerror
+		eerror "as root to turn brk randomization off temporarily."
+		eerror "However, when not using axiom you may want to turn"
+		eerror "brk randomization back on via"
+		eerror
+		eerror "   /sbin/sysctl -w kernel.randomize_va_space=2"
+		eerror
+		eerror "since it results in a less secure kernel."
+		die "Kernel brk randomization detected"
+	fi
+}
+
+src_prepare() {
+	cp "${FILESDIR}"/noweb-2.9-insecure-tmp-file.patch.input \
+		"${S}"/zips/noweb-2.9-insecure-tmp-file.patch \
+		|| die "Failed to fix noweb"
+	cp "${FILESDIR}"/${PN}-200711-gcl-configure.patch \
+		"${S}"/zips/gcl-2.6.7.configure.in.patch \
+		|| die "Failed to fix gcl-2.6.7 configure"
+	epatch "${FILESDIR}"/noweb-2.9-insecure-tmp-file.Makefile.patch
+
+	# lots of strict-aliasing badness
+	append-flags -fno-strict-aliasing
+}
+
+src_compile() {
+	# use gcl 2.6.7
+	sed -e "s:GCLVERSION=gcl-2.6.8pre$:GCLVERSION=gcl-2.6.7:" \
+		-i Makefile.pamphlet Makefile \
+		|| die "Failed to select proper gcl"
+
+	# fix libXpm.a location
+	sed -e "s:X11R6/lib:$(get_libdir):g" -i Makefile.pamphlet \
+		|| die "Failed to fix libXpm lib paths"
+
+	# Let the fun begin...
+	AXIOM="${S}"/mnt/linux emake -j1
+}
+
+src_install() {
+	emake DESTDIR="${D}"/opt/axiom COMMAND="${D}"/opt/axiom/mnt/linux/bin/axiom install
+
+	mv "${D}"/opt/axiom/mnt/linux/* "${D}"/opt/axiom \
+		|| die "Failed to mv axiom into its final destination path."
+	rm -fr "${D}"/opt/axiom/mnt \
+		|| die "Failed to remove old directory."
+
+	dodir /usr/bin
+	dosym /opt/axiom/bin/axiom /usr/bin/axiom
+
+	sed -e "2d;3i AXIOM=/opt/axiom" \
+		-i "${D}"/opt/axiom/bin/axiom \
+		|| die "Failed to patch axiom runscript!"
+
+	dodoc changelog readme faq
+}