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, 25 insertions, 0 deletions

diff --git a/sci-physics/hepmc/metadata.xml b/sci-physics/hepmc/metadata.xml
new file mode 100644
index 000000000000..5733312e2b08
--- /dev/null
+++ b/sci-physics/hepmc/metadata.xml
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+<herd>sci-physics</herd>
+<longdescription lang="en">
+  The HepMC package is an object oriented event record written in C++
+  for High Energy Physics Monte Carlo Generators. Many extensions from
+  HEPEVT, the Fortran HEP standard, are supported: the number of entries
+  is unlimited, spin density matrices can be stored with each vertex,
+  flow patterns (such as color) can be stored and traced, integers
+  representing random number generator states can be stored, and an
+  arbitrary number of event weights can be included. Particles and
+  vertices are kept separate in a graph structure, physically similar to
+  a physics event. The added information supports the modularisation of
+  event generators. The package has been kept as simple as possible with
+  minimal internal/external dependencies. Event information is accessed
+  by means of iterators supplied with the package.
+  
+  Reference: M. Dobbs and J.B. Hansen, Comput. Phys. Commun. 134 (2001)41. 
+</longdescription>
+<use>
+  <flag name='gev'>Build with GeV instead of default MeV for momentum units</flag>
+  <flag name='cm'>Build with cm instead of default mm for length units</flag>
+</use>
+</pkgmetadata>