net/liblinphone: Update to 5.1.56

Changelog: https://gitlab.linphone.org/BC/public/liblinphone/-/tags

PR:			266018
Approved by:		bofh (maintainer, via IRC), tcberner (mentor)
Differential Revision:	https://reviews.freebsd.org/D36458

net/liblinphone/Makefile

@@ -1,6 +1,5 @@
 PORTNAME=	liblinphone
-DISTVERSION=	5.1.32
-PORTREVISION=	1
+DISTVERSION=	5.1.56
 CATEGORIES=	net
 
 MAINTAINER=	bofh@FreeBSD.org
@@ -29,7 +28,7 @@ USES=		cmake gnome iconv pkgconfig python:build sqlite
 USE_GITLAB=	yes
 GL_SITE=	https://gitlab.linphone.org/BC
 GL_ACCOUNT=	public
-GL_COMMIT=	05b13b98229fc69ed3075916857dbe32b60b2b39
+GL_COMMIT=	c5d52f725840bceca36874f480d86bdbb91f5b7e
 USE_GNOME=	libxml2
 USE_LDCONFIG=	yes
 

net/liblinphone/distinfo

@@ -1,3 +1,3 @@
-TIMESTAMP = 1657714936
-SHA256 (public-liblinphone-05b13b98229fc69ed3075916857dbe32b60b2b39_GL0.tar.gz) = 9458a11c0bcc4496ff321c13f529394aec358f954e07c5d71ebf73f0d85e69d6
-SIZE (public-liblinphone-05b13b98229fc69ed3075916857dbe32b60b2b39_GL0.tar.gz) = 22753242
+TIMESTAMP = 1661328845
+SHA256 (public-liblinphone-c5d52f725840bceca36874f480d86bdbb91f5b7e_GL0.tar.gz) = e7f680c2eb46bd751245250f0a22074dbf219dd2955362620c9ba63a6e76351e
+SIZE (public-liblinphone-c5d52f725840bceca36874f480d86bdbb91f5b7e_GL0.tar.gz) = 22756256

net/liblinphone/files/patch-CMakeLists.txt

@@ -0,0 +1,15 @@
+Fix compilation error:
+
+src/core/core.cpp:428:2: error: void function 'doLater' should not return a
+value [-Wreturn-type]
+--- CMakeLists.txt.orig	2022-08-24 08:22:37 UTC
++++ CMakeLists.txt
+@@ -320,7 +320,7 @@ else()
+ 	list(APPEND STRICT_OPTIONS_CPP
+ 		"-Wall"
+ 		"-Wconversion"
+-		"-Werror=return-type"
++		"-Wno-error=return-type"
+ 		"-Winit-self"
+ 		"-Wno-error=deprecated-declarations"
+ 		"-Wpointer-arith"