perl-gd: mark as broken

perl-gd doesn't build on gcc10 due to the host Perl being a bit
old. This shows a defiency in the perl package infrastructure, which
is being worked on. However, since it won't be solved before 2014.08,
our only solution for now is to mark perl-gd as broken, as well as its
reverse dependency perl-gdgraph.

Avoids:

  http://autobuild.buildroot.org/results/228/228b43e67e683cecfa3851a8a030d06e9fdc6dac/

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/perl-gd/Config.in

@@ -1,6 +1,8 @@
 config BR2_PACKAGE_PERL_GD
 	bool "perl-gd"
 	depends on !BR2_PREFER_STATIC_LIB
+	# Does not build on machines having a old host perl
+	depends on BR2_BROKEN
 	select BR2_PACKAGE_ZLIB
 	select BR2_PACKAGE_LIBPNG
 	select BR2_PACKAGE_FREETYPE

package/perl-gdgraph/Config.in

@@ -1,6 +1,7 @@
 config BR2_PACKAGE_PERL_GDGRAPH
 	bool "perl-gdgraph"
 	depends on !BR2_PREFER_STATIC_LIB
+	depends on BR2_BROKEN # perl-gd
 	select BR2_PACKAGE_PERL_GD
 	select BR2_PACKAGE_PERL_GDTEXTUTIL
 	help