dev-ml/crc: update HOMEPAGE

Signed-off-by: Alessandro Barbieri <lssndrbarbieri@gmail.com>

dev-ml/crc/crc-2.1.0.ebuild

@@ -8,7 +8,10 @@ inherit dune
 MYPN="ocaml-${PN}"
 
 DESCRIPTION="Library for finding the CRC of parts of various kinds of data in-place"
-HOMEPAGE="https://github.com/xapi-project/ocaml-crc"
+HOMEPAGE="
+	https://github.com/xapi-project/ocaml-crc
+	https://opam.ocaml.org/packages/crc/
+"
 SRC_URI="https://github.com/xapi-project/${MYPN}/archive/refs/tags/${PV}.tar.gz -> ${P}.tar.gz"
 S="${WORKDIR}/${MYPN}-${PV}"
 
@@ -18,13 +21,14 @@ KEYWORDS="~amd64"
 IUSE="ocamlopt test"
 
 DEPEND="
-	dev-ml/cstruct
+	dev-ml/cstruct:=
-	dev-ml/rpc
+	dev-ml/rpc:=
-	dev-ml/ppx_sexp_conv
+	dev-ml/ppx_sexp_conv:=
 "
 RDEPEND="
 	${DEPEND}
-	test? ( dev-ml/ounit )
+	test? ( dev-ml/ounit2 )
 "
 
 RESTRICT="!test? ( test )"
+PATCHES="${FILESDIR}/${P}-ounit2.patch"

dev-ml/crc/files/crc-2.1.0-ounit2.patch

@@ -0,0 +1,37 @@
+From f34b740604cf6cdb924c056d38ec08be4c781048 Mon Sep 17 00:00:00 2001
+From: Alessandro-Barbieri <lssndrbarbieri@gmail.com>
+Date: Sat, 16 Apr 2022 20:24:29 +0200
+Subject: [PATCH] use ounit2
+
+Signed-off-by: Alessandro-Barbieri <lssndrbarbieri@gmail.com>
+---
+ crc.opam  | 2 +-
+ test/dune | 2 +-
+ 2 files changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/crc.opam b/crc.opam
+index 74f21a8..7923009 100644
+--- a/crc.opam
++++ b/crc.opam
+@@ -12,7 +12,7 @@ depends: [
+   "dune"
+   "ocaml" {>= "4.00.1"}
+   "cstruct" {>= "1.0.1"}
+-  "ounit" {with-test}
++  "ounit2" {with-test}
+   "odoc" {with-doc}
+   "ppx_deriving_rpc"
+   "ppx_sexp_conv" {>= "v0.11.0"}
+diff --git a/test/dune b/test/dune
+index 769e090..bad69da 100644
+--- a/test/dune
++++ b/test/dune
+@@ -10,7 +10,7 @@ let () = Printf.ksprintf Jbuild_plugin.V1.send {|
+ (executable
+   (name crc_test)
+   (flags (:standard))
+-  (libraries oUnit crc)
++  (libraries ounit2 crc)
+   (preprocess (pps ppx_deriving_rpc ppx_sexp_conv %s))
+ )
+