From 06288f7e5d83a795a8ef9feb5cc6a62a5846affc Mon Sep 17 00:00:00 2001
From: Alexis Ballier <aballier@gentoo.org>
Date: Wed, 2 Aug 2017 12:27:36 +0200
Subject: [PATCH] opam.eclass: Allow to override package name

---
 eclass/opam.eclass | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/eclass/opam.eclass b/eclass/opam.eclass
index 861d6cc2380af..76b2fcbfd53f5 100644
--- a/eclass/opam.eclass
+++ b/eclass/opam.eclass
@@ -38,11 +38,12 @@ opam-install() {
 }
 
 opam_src_install() {
-	opam-install "${PN}"
+	local pkg="${1:-${PN}}"
+	opam-install "${pkg}"
 	# Handle opam putting doc in a subdir
-	if [ -d "${ED}usr/share/doc/${PF}/${PN}" ] ; then
-		mv "${ED}usr/share/doc/${PF}/${PN}/"* "${ED}usr/share/doc/${PF}/" || die
-		rmdir "${ED}usr/share/doc/${PF}/${PN}" || die
+	if [ -d "${ED}usr/share/doc/${PF}/${pkg}" ] ; then
+		mv "${ED}usr/share/doc/${PF}/${pkg}/"* "${ED}usr/share/doc/${PF}/" || die
+		rmdir "${ED}usr/share/doc/${PF}/${pkg}" || die
 	fi
 }