devel/libphonenumber: Update to 8.13.21

https://github.com/google/libphonenumber/releases/tag/v8.13.21

devel/libphonenumber/Makefile

@@ -1,6 +1,6 @@
 PORTNAME=	libphonenumber
 DISTVERSIONPREFIX=	v
-DISTVERSION=	8.13.20
+DISTVERSION=	8.13.21
 CATEGORIES=	devel
 
 MAINTAINER=	kde@FreeBSD.org
@@ -16,6 +16,10 @@ LIB_DEPENDS=	libabsl_strings.so:devel/abseil \
 		libprotobuf.so:devel/protobuf
 
 USES=		cmake:noninja compiler:c++17-lang pkgconfig
+# Workaround CMAKE_ARGS+=-DABSL_PROPAGATE_CXX_STD:BOOL=ON not being set in the
+# devel/abseil Makefile. As of version 8.13.21, libphonenumber no longer sets
+# the C++ dialect and expects to inherit it from abseil.
+USE_CXXSTD=	c++17
 USE_GITHUB=	yes
 GH_ACCOUNT=	google
 

devel/libphonenumber/distinfo

@@ -1,3 +1,3 @@
-TIMESTAMP = 1694524567
-SHA256 (google-libphonenumber-v8.13.20_GH0.tar.gz) = 81ac6371367912463c612a4b4a6942ab10b7faf800b8dc026d6db3d157bed9b5
-SIZE (google-libphonenumber-v8.13.20_GH0.tar.gz) = 14810379
+TIMESTAMP = 1695283658
+SHA256 (google-libphonenumber-v8.13.21_GH0.tar.gz) = bca757a8e04849c8158bbbc243c500699daa7601d1fd23a1277fc2643188b44b
+SIZE (google-libphonenumber-v8.13.21_GH0.tar.gz) = 14809594

devel/libphonenumber/files/patch-CMakeLists.txt

@@ -1,15 +1,6 @@
---- CMakeLists.txt.orig	2023-01-06 10:17:24 UTC
+--- CMakeLists.txt.orig	2023-09-19 04:20:31 UTC
 +++ CMakeLists.txt
-@@ -20,7 +20,7 @@ project (libphonenumber VERSION 8.13.0)
-
- # Pick the C++ standard to compile with.
- # Abseil currently supports C++11, C++14, and C++17.
--set(CMAKE_CXX_STANDARD 11 CACHE STRING "C++ standard used to compile this project")
-+set(CMAKE_CXX_STANDARD 17 CACHE STRING "C++ standard used to compile this project")
- set(CMAKE_CXX_STANDARD_REQUIRED ON)
- set(CMAKE_POSITION_INDEPENDENT_CODE TRUE)
-
-@@ -106,7 +106,7 @@ endif ()
+@@ -100,7 +100,7 @@ endif ()
  endif ()
 
  # Find all the required libraries and programs.