multimedia/gstreamer1-plugins-bad build failure

In trying update to gstreamer1-plugins-bad to 1.20.5

FreeBSD 13.1-STABLE #0 stable/13-384a88511
zxing-cpp-2.0.0 is installed

How do I figure out which plugin that requires gstreamer1-plugins-bad? I 
am in a little bit of hurry with this update thanks /per

[ 87% 566/643] c++ -Iext/zxing/libgstzxing.so.p -Iext/zxing 
-I../ext/zxing -I. -I.. -I/usr/local/include/gstreamer-1.0 
-I/usr/local/include/glib-2.0 -I/usr/local/lib/glib-2.0/include 
-I/usr/local/include -I/usr/local/include/orc-0.4 
-I/usr/local/include/ZXing -fno-color-diagnostics -D_FILE_OFFSET_BITS=64 
-Wall -Winvalid-pch -std=c++11 -O3 -Wno-non-virtual-dtor 
-fvisibility=hidden -fno-strict-aliasing -Wformat-nonliteral 
-Wmissing-declarations -Wredundant-decls -Wwrite-strings -Wformat 
-Wformat-security -Winit-self -Wmissing-include-dirs -Waddress 
-Wno-multichar -Wvla -Wpointer-arith -O2 -pipe -Wno-format 
-fstack-protector-strong -fno-strict-aliasing -fPIC -pthread -MD -MQ 
ext/zxing/libgstzxing.so.p/gstzxing.cpp.o -MF 
ext/zxing/libgstzxing.so.p/gstzxing.cpp.o.d -o 
ext/zxing/libgstzxing.so.p/gstzxing.cpp.o -c ../ext/zxing/gstzxing.cpp
FAILED: ext/zxing/libgstzxing.so.p/gstzxing.cpp.o
c++ -Iext/zxing/libgstzxing.so.p -Iext/zxing -I../ext/zxing -I. -I.. 
-I/usr/local/include/gstreamer-1.0 -I/usr/local/include/glib-2.0 
-I/usr/local/lib/glib-2.0/include -I/usr/local/include 
-I/usr/local/include/orc-0.4 -I/usr/local/include/ZXing 
-fno-color-diagnostics -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch 
-std=c++11 -O3 -Wno-non-virtual-dtor -fvisibility=hidden 
-fno-strict-aliasing -Wformat-nonliteral -Wmissing-declarations 
-Wredundant-decls -Wwrite-strings -Wformat -Wformat-security -Winit-self 
-Wmissing-include-dirs -Waddress -Wno-multichar -Wvla -Wpointer-arith 
-O2 -pipe -Wno-format -fstack-protector-strong -fno-strict-aliasing 
-fPIC -pthread -MD -MQ ext/zxing/libgstzxing.so.p/gstzxing.cpp.o -MF 
ext/zxing/libgstzxing.so.p/gstzxing.cpp.o.d -o 
ext/zxing/libgstzxing.so.p/gstzxing.cpp.o -c ../ext/zxing/gstzxing.cpp
In file included from ../ext/zxing/gstzxing.cpp:63:
In file included from /usr/local/include/ZXing/ReadBarcode.h:8:
In file included from /usr/local/include/ZXing/DecodeHints.h:10:
In file included from /usr/local/include/ZXing/BarcodeFormat.h:9:
In file included from /usr/local/include/ZXing/Flags.h:8:
/usr/local/include/ZXing/BitHacks.h:17:16: warning: nested namespace 
definition is a C++17 extension; define each namespace separately 
[-Wc++17-extensions]
namespace ZXing::BitHacks {