diff --git a/net-libs/libaxc/Manifest b/net-libs/libaxc/Manifest
new file mode 100644
index 0000000..4ecd71f
--- /dev/null
+++ b/net-libs/libaxc/Manifest
@@ -0,0 +1,4 @@
+DIST libaxc-0.3.4.tar.gz 40198 BLAKE2B 78fc122eefbc5c6173bdad5cf31734cf95b750c09bddede5b2656a88bede3d6c25fb22af5447681c58eb1f296ee326480e22aacb843d951f1bd7a6933155432a SHA512 7b6b5466ee89d78d3c3a2e7cf961dfb3310bff01947e69e906c83ff97e89d1bdc0e2e92f7bd0d4b48a97af91409f435a4fd869229af5b67b2f66ba464bbfd7b8
+DIST libaxc-0.3.5.tar.gz 40418 BLAKE2B bcafe30c295fb6c5bd075cc7ecb9b81dcb094301a65d51ec7bcff82159c4fecdc6a4a64530e81c429803c8e267c3d6f6ccede8b5fda7d920af1c10c3806d66f0 SHA512 7708c136dfd57cc799ac467bea010ddbdcfe78a4cdae3c5882f97de7674e38e5f183f94fd42dd2df74dfec451f1822ef43122321aca46c042d5355b74e128694
+DIST libaxc-0.3.6.tar.gz 40488 BLAKE2B e59d73e0011b11c0e594297d15353f0e7c378c5ce29c2f747f0a10f7ac302abbe8a0e6f3cad37a652a5a4763d15f393e2cbd7272c4249883c0c99640d18ab518 SHA512 0e02282e42597eaf641fcd620c103c4892b26120f9aec442ce61b99e2a5042d62213bed7786aede296e1024fea26ef9a21950d96a9a520ca6a5d5c524620f42d
+DIST libaxc-0.3.7.tar.gz 41742 BLAKE2B e43220745cbf1e3f375c69218cc0c5bc944e2fbfd1ca2a79be38d8cac9206609f757b8afbf5d5a1411ad29cddbb8edf9cf67b570fe152d91e77e070ddbf4666f SHA512 e9982a54307ebc4fbecdd6482e0ccc9b1d5539047f455f66a4f25c067e2da8eba782163ccf0ad8aac8b11867da5d7efb309c403cdfed464e6865d3e03e09ea11
diff --git a/net-libs/libaxc/files/libaxc-0.3.4-so-symlinks.patch b/net-libs/libaxc/files/libaxc-0.3.4-so-symlinks.patch
new file mode 100644
index 0000000..94850ad
--- /dev/null
+++ b/net-libs/libaxc/files/libaxc-0.3.4-so-symlinks.patch
@@ -0,0 +1,25 @@
+From b9a79499a8638fb58394088af1b3e419c52f0562 Mon Sep 17 00:00:00 2001
+From: Sebastian Pipping <sebastian@pipping.org>
+Date: Sun, 21 Feb 2021 20:16:34 +0100
+Subject: [PATCH] Add missing symlinks libaxc.so.$(VER_MAJ) and libaxc.so
+
+---
+ Makefile | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/Makefile b/Makefile
+index b79a3f8..b882cbb 100644
+--- a/Makefile
++++ b/Makefile
+@@ -125,6 +125,8 @@ install: $(BDIR)
+ 	install -d $(DESTDIR)/$(PREFIX)/lib/$(ARCH)/pkgconfig/
+ 	install -m 644 $(BDIR)/libaxc.a  $(DESTDIR)/$(PREFIX)/lib/$(ARCH)/libaxc.a
+ 	install -m 644 $(BDIR)/libaxc.so $(DESTDIR)/$(PREFIX)/lib/$(ARCH)/libaxc.so.$(VERSION)
++	ln -s libaxc.so.$(VERSION) $(DESTDIR)/$(PREFIX)/lib/$(ARCH)/libaxc.so.$(VER_MAJ)
++	ln -s libaxc.so.$(VERSION) $(DESTDIR)/$(PREFIX)/lib/$(ARCH)/libaxc.so
+ 	install -m 644 $(BDIR)/libaxc.pc $(DESTDIR)/$(PREFIX)/lib/$(ARCH)/pkgconfig/
+ 	install -d $(DESTDIR)/$(PREFIX)/include/axc/
+ 	install -m 644 $(SDIR)/axc.h $(DESTDIR)/$(PREFIX)/include/axc/
+-- 
+2.30.1
+
diff --git a/net-libs/libaxc/libaxc-0.3.7-r1.ebuild b/net-libs/libaxc/libaxc-0.3.7-r1.ebuild
new file mode 100644
index 0000000..a7ae291
--- /dev/null
+++ b/net-libs/libaxc/libaxc-0.3.7-r1.ebuild
@@ -0,0 +1,75 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit toolchain-funcs
+
+MY_P="axc-${PV}"
+DESCRIPTION="Client library for libsignal-protocol-c"
+HOMEPAGE="https://github.com/gkdr/axc"
+SRC_URI="https://github.com/gkdr/axc/archive/v${PV}.tar.gz -> ${P}.tar.gz"
+
+LICENSE="GPL-3"  # not GPL-3+
+SLOT="0"
+KEYWORDS="~amd64 ~x86 ~arm64 ~arm"
+IUSE="static-libs test"
+
+RDEPEND="
+	dev-db/sqlite
+	dev-libs/glib
+	dev-libs/libgcrypt
+	net-libs/libsignal-protocol-c
+	"
+DEPEND="
+	${RDEPEND}
+	test? ( dev-util/cmocka )
+	"
+BDEPEND="virtual/pkgconfig"
+
+S="${WORKDIR}"/${MY_P}
+RESTRICT="!test? ( test )"
+
+DOCS=( CHANGELOG.md README.md )
+
+src_prepare() {
+	rm -R lib || die  # unbundle libsignal-protocol-c
+	default
+}
+
+src_compile() {
+	local make_args=(
+		PREFIX=/usr
+
+		AR="$(tc-getAR)"
+		CC="$(tc-getCC)"
+		PKG_CONFIG="$(tc-getPKG_CONFIG)"
+
+		ARCH=
+	)
+	emake "${make_args[@]}"
+}
+
+src_test() {
+	# TODO: Test failures seem to be ignored in the upstream Makefile?
+	# e.g. https://github.com/gkdr/axc/blob/master/Makefile#L153
+	emake CC="$(tc-getCC)" test
+}
+
+src_install() {
+	emake DESTDIR="${D}" PREFIX=/usr ARCH= install
+
+	# Respect libdir other than /usr/lib, e.g. /usr/lib64
+	local libdir="$(get_libdir)"
+	if [[ ${libdir} != lib ]]; then
+		mv "${ED}"/usr/{lib,${libdir}} || die
+		sed "s|^libdir=.*|libdir=\${prefix}/${libdir}|" \
+				-i "${ED}/usr/${libdir}/pkgconfig/libaxc.pc" || die
+	fi
+
+	einstalldocs
+
+	if ! use static-libs ; then
+		rm "${ED}/usr/${libdir}/libaxc.a" || die
+	fi
+}