Version bump, added dependencies, and fixed compile errors.

sys-libs/hidrd/files/fallthrough.patch

@@ -0,0 +1,12 @@
+/fmt/xml/snk/element.c
+--- a/lib/fmt/xml/snk/element.c	2023-04-21 09:23:25.216848044 -0700
++++ b/lib/fmt/xml/snk/element.c	2023-04-21 09:24:15.893725175 -0700
+@@ -229,6 +229,7 @@
+             case XML_SNK_ELEMENT_NT_ATTR:
+                 /* Retrieve name */
+                 (void)va_arg(*pap, const char *);
++		/* FALLTHROUGH */
+             case XML_SNK_ELEMENT_NT_COMMENT:
+             case XML_SNK_ELEMENT_NT_CONTENT:
+                 fmt =  va_arg(*pap, hidrd_fmt_type);
+

sys-libs/hidrd/hidrd-0.2.0.ebuild

@@ -0,0 +1,39 @@
+# Copyright 1999-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit autotools flag-o-matic
+
+DESCRIPTION="A library and tool for processing HID report descriptors"
+HOMEPAGE="https://github.com/DIGImend/hidrd"
+SRC_URI="https://github.com/DIGImend/${PN}/releases/download/${PV}/${P}.tar.gz -> ${P}.tar.gz"
+
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+IUSE=""
+
+DEPEND="sys-libs/libcap"
+RDEPEND="${DEPEND}"
+
+PATCHES=(
+	"${FILESDIR}/fallthrough.patch"
+)
+
+src_prepare() {
+	default
+	eautoreconf
+}
+
+src_configure() {
+	# Fix multiple definition errors
+	append-flags -fcommon
+	econf
+}
+
+src_install() {
+	default
+	find "${D}" -name '*.la' -delete || die
+}
+