support/dependencies/dependencies.sh: check for JSON:PP Perl module

The JSON::PP Perl module is used at build time by the webkitgtk and
wpewebkit packages.

Signed-off-by: Adrian Perez de Castro <aperez@igalia.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
(cherry picked from commit e0c879509d936c003eb1f4bd497bc86f45829322)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

support/dependencies/dependencies.sh

@@ -270,6 +270,10 @@ if grep -q ^BR2_PACKAGE_WHOIS=y $BR2_CONFIG ; then
     required_perl_modules="$required_perl_modules autodie"
 fi
 
+if grep -q -E '^BR2_PACKAGE_(WEBKITGTK|WPEWEBKIT)=y' $BR2_CONFIG ; then
+    required_perl_modules="${required_perl_modules} JSON::PP"
+fi
+
 # This variable will keep the modules that are missing in your system.
 missing_perl_modules=""