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

4 files changed, 59 insertions, 0 deletions

diff --git a/sci-mathematics/gfan/Manifest b/sci-mathematics/gfan/Manifest
new file mode 100644
index 000000000000..eee9388d133c
--- /dev/null
+++ b/sci-mathematics/gfan/Manifest
@@ -0,0 +1 @@
+DIST gfan0.5.tar.gz 1134987 SHA256 d7307c8979220adc0a7ce5acf472178a6c280c963967df6241392ed9954cc1fb
diff --git a/sci-mathematics/gfan/files/gfan-0.5-double-declare-fix.patch b/sci-mathematics/gfan/files/gfan-0.5-double-declare-fix.patch
new file mode 100644
index 000000000000..239540884011
--- /dev/null
+++ b/sci-mathematics/gfan/files/gfan-0.5-double-declare-fix.patch
@@ -0,0 +1,12 @@
+diff -U 3 -dHrN gfan0.5/app_minkowski.cpp gfan0.5-new/app_minkowski.cpp
+--- gfan0.5/app_minkowski.cpp	2011-01-23 12:21:47.000000000 -0500
++++ gfan0.5-new/app_minkowski.cpp	2012-06-29 15:23:48.604280985 -0400
+@@ -160,7 +160,7 @@
+ 	    //log0 fprintf(Stderr,"4");
+ 	    f.insert(c);
+ 	    //log0 fprintf(Stderr,"5\n");
+-	    static int i;
++	    //	    static int i;
+ 	    //log0 fprintf(Stderr,"inserted:%i\n",++i);
+ 	  }
+ 	log1 fprintf(Stderr,"Resolving symmetries.\n");
diff --git a/sci-mathematics/gfan/gfan-0.5.ebuild b/sci-mathematics/gfan/gfan-0.5.ebuild
new file mode 100644
index 000000000000..e08db31f7ee7
--- /dev/null
+++ b/sci-mathematics/gfan/gfan-0.5.ebuild
@@ -0,0 +1,34 @@
+# Copyright 1999-2012 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI="3"
+
+inherit eutils toolchain-funcs
+
+DESCRIPTION="computes Groebner fans and tropical varities"
+HOMEPAGE="http://www.math.tu-berlin.de/~jensen/software/gfan/gfan.html"
+SRC_URI="http://www.math.tu-berlin.de/~jensen/software/gfan/${PN}${PV}.tar.gz"
+
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="amd64 x86 ~amd64-linux ~x86-linux"
+IUSE=""
+
+DEPEND="dev-libs/gmp[cxx]
+	sci-libs/cddlib"
+RDEPEND="${DEPEND}"
+
+S="${WORKDIR}/${PN}${PV}/"
+
+src_prepare () {
+	epatch "${FILESDIR}/${P}-double-declare-fix.patch"
+	sed -i -e "s/-O2/${CXXFLAGS}/" \
+		-e "/GPROFFLAG =/d" \
+		-e "s/g++/$(tc-getCXX)/" \
+		-e "s/\$(CCLINKER)/& \$(LDFLAGS)/" Makefile || die
+}
+
+src_install() {
+	emake PREFIX="${ED}/usr" install || die "emake install failed"
+}
diff --git a/sci-mathematics/gfan/metadata.xml b/sci-mathematics/gfan/metadata.xml
new file mode 100644
index 000000000000..9c8024fff3cc
--- /dev/null
+++ b/sci-mathematics/gfan/metadata.xml
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+<maintainer>
+  <email>tomka@gentoo.org</email>
+  <name>Thomas Kahle</name>
+</maintainer>
+<herd>sci-mathematics</herd>
+ <longdescription lang="en">
+  gfan is a computer algebra tool to compute Groebner fans and tropical varieties.
+</longdescription>
+</pkgmetadata>