Fix t/g.t when the runtime version of GLib differs from the version we were...

Fix t/g.t when the runtime version of GLib differs from the version we were compiled against, which can happen e.g. during autopkgtests (Closes: #933069)

debian/patches/Implement-Glib-check_version.patch

+From: intrigeri <intrigeri@boum.org>
+Date: Sat, 27 Jul 2019 14:23:13 +0000
+Subject: Implement Glib->check_version().
+
+This is needed to correctly fix t/g.t for GLib 2.59+.
+
+Bug-Debian: https://bugs.debian.org/933069
+Origin: https://gitlab.gnome.org/GNOME/perl-glib/merge_requests/4
+---
+ GUtils.xs | 12 ++++++++++++
+ 1 file changed, 12 insertions(+)
+
+diff --git a/GUtils.xs b/GUtils.xs
+index 4403a01..3c455a8 100644
+--- a/GUtils.xs
++++ b/GUtils.xs
+@@ -467,6 +467,18 @@ CHECK_VERSION (class, guint required_major, guint required_minor, guint required
+     OUTPUT:
+ 	RETVAL
+ 
++=for apidoc
++Provides a mechanism for checking the version information that Glib is
++linked against. Essentially equivalent to the glib_check_version() function.
++=cut
++gchar *
++check_version (class, guint required_major, guint required_minor, guint required_micro)
++    CODE:
++	RETVAL = glib_check_version (required_major, required_minor,
++				    required_micro);
++    OUTPUT:
++	RETVAL
++
+ MODULE = Glib::Utils	PACKAGE = Glib::Markup	PREFIX = g_markup_
+ 
+ =for object Glib::Markup markup handling functions

debian/patches/series

 remove-version-checking
 glib259.patch
 POD-add-short-description-for-Glib-VariantDict.patch
+Implement-Glib-check_version.patch
+t-g.t-where-relevant-check-GLib-linked-runtime-version-in.patch

debian/patches/t-g.t-where-relevant-check-GLib-linked-runtime-version-in.patch

+From: intrigeri <intrigeri@boum.org>
+Date: Sat, 27 Jul 2019 14:23:53 +0000
+Subject: t/g.t: where relevant,
+ check GLib "linked" (runtime) version instead of the version we were
+ compiled against.
+
+The expected behavior for these tests depends on what version of GLib we're
+using while testing, rather than on what version of GLib we were
+compiled against.
+
+Bug-Debian: https://bugs.debian.org/933069
+Origin: https://gitlab.gnome.org/GNOME/perl-glib/merge_requests/4
+---
+ t/g.t | 6 +++---
+ 1 file changed, 3 insertions(+), 3 deletions(-)
+
+diff --git a/t/g.t b/t/g.t
+index bc3df03..b1f0e8d 100644
+--- a/t/g.t
++++ b/t/g.t
+@@ -84,7 +84,7 @@ SKIP: {
+ 	eq_array (\@bools, [FALSE, TRUE, FALSE]);
+ 
+ 	ok ($key_file->has_group('locales'));
+-	if (Glib->CHECK_VERSION (2, 59, 0)) {
++	if (! defined Glib->check_version (2, 59, 0)) {
+ 	  is ($key_file->get_comment('locales', 'mystring'), "some string");
+ 	} else {
+ 	  is ($key_file->get_comment('locales', 'mystring'), "some string\n");
+@@ -98,7 +98,7 @@ SKIP: {
+ 	$key_file->set_string_list('listsection', 'stringlist', 'one', 'two', 'three');
+ 	$key_file->set_locale_string('locales', 'mystring', 'en', 'one');
+ 	$key_file->set_comment('locales', 'mystring', 'comment');
+-	if (Glib->CHECK_VERSION (2, 59, 0)) {
++	if (! defined Glib->check_version (2, 59, 0)) {
+ 	  is ($key_file->get_comment('locales', 'mystring'), "comment");
+ 	  $key_file->set_comment('locales', undef, "another comment");
+ 	  is ($key_file->get_comment('locales', undef), "#another comment");
+@@ -108,7 +108,7 @@ SKIP: {
+ 	  is ($key_file->get_comment('locales', undef), "#another comment\n#");
+ 	}
+ 	$key_file->set_comment(undef, undef, 'one comment more');
+-	if (Glib->CHECK_VERSION (2, 59, 0)) {
++	if (! defined Glib->check_version (2, 59, 0)) {
+ 	  is ($key_file->get_comment(undef, undef), "one comment more");
+ 	} else {
+ 	  is ($key_file->get_comment(undef, undef), "one comment more\n");