diff -up poco-1.6.1-all/Net/samples/download/Makefile.add_json poco-1.6.1-all/Net/samples/download/Makefile
--- poco-1.6.1-all/Net/samples/download/Makefile.add_json 2015-08-04 01:21:01.000000000 -0400
+++ poco-1.6.1-all/Net/samples/download/Makefile 2016-01-31 20:21:45.602810641 -0500
@@ -12,6 +12,6 @@ objects = download
target = download
target_version = 1
-target_libs = PocoUtil PocoNet PocoXML PocoFoundation
+target_libs = PocoUtil PocoNet PocoXML PocoFoundation PocoJSON
include $(POCO_BASE)/build/rules/exec
diff -up poco-1.6.1-all/Net/samples/httpget/Makefile.add_json poco-1.6.1-all/Net/samples/httpget/Makefile
--- poco-1.6.1-all/Net/samples/httpget/Makefile.add_json 2015-08-04 01:21:01.000000000 -0400
+++ poco-1.6.1-all/Net/samples/httpget/Makefile 2016-01-31 20:12:02.738883489 -0500
@@ -12,6 +12,6 @@ objects = httpget
target = httpget
target_version = 1
-target_libs = PocoUtil PocoNet PocoXML PocoFoundation
+target_libs = PocoUtil PocoNet PocoXML PocoFoundation PocoJSON
include $(POCO_BASE)/build/rules/exec
diff -up poco-1.6.1-all/Net/samples/Mail/Makefile.add_json poco-1.6.1-all/Net/samples/Mail/Makefile
--- poco-1.6.1-all/Net/samples/Mail/Makefile.add_json 2015-08-04 01:21:00.000000000 -0400
+++ poco-1.6.1-all/Net/samples/Mail/Makefile 2016-01-31 20:23:07.381642251 -0500
@@ -12,6 +12,6 @@ objects = Mail
target = Mail
target_version = 1
-target_libs = PocoUtil PocoNet PocoXML PocoFoundation
+target_libs = PocoUtil PocoNet PocoXML PocoFoundation PocoJSON
include $(POCO_BASE)/build/rules/exec