meson: update glib minimum version to 2.56

In order to support the symbol g_enum_to_string in various
project using GStreamer ( gst-validate etc.), the glib minimum
version should be 2.56.0.

Remove compat code as glib requirement
is now > 2.56

Version used by Ubuntu 18.04 LTS

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1695>

diff --git a/ext/dash/gstxmlhelper.c b/ext/dash/gstxmlhelper.c
index 966b243..ee7aa66 100644 (file)
--- a/ext/dash/gstxmlhelper.c
+++ b/ext/dash/gstxmlhelper.c
@@ -460,32 +460,6 @@ gst_xml_helper_get_prop_unsigned_integer (xmlNode * a_node,
   return exists;
 }
 
-/* g_ascii_string_to_unsigned is available since 2.54. Get rid of this wrapper
- * when we bump the version in 1.18 */
-#if !GLIB_CHECK_VERSION(2,54,0)
-#define g_ascii_string_to_unsigned gst_xml_helper_ascii_string_to_unsigned
-static gboolean
-gst_xml_helper_ascii_string_to_unsigned (const gchar * str, guint base,
-    guint64 min, guint64 max, guint64 * out_num, GError ** error)
-{
-  guint64 number;
-  gchar *endptr = NULL;
-
-  number = g_ascii_strtoull (str, &endptr, base);
-
-  /* Be as strict as the implementation of g_ascii_string_to_unsigned in glib */
-  if (errno)
-    return FALSE;
-  if (g_ascii_isspace (str[0]) || str[0] == '-' || str[0] == '+')
-    return FALSE;
-  if (*endptr != '\0' || endptr == NULL)
-    return FALSE;
-
-  *out_num = number;
-  return TRUE;
-}
-#endif
-
 gboolean
 gst_xml_helper_get_prop_unsigned_integer_64 (xmlNode * a_node,
     const gchar * property_name, guint64 default_val, guint64 * property_value)

diff --git a/meson.build b/meson.build
index 631ad47..d298439 100644 (file)
--- a/meson.build
+++ b/meson.build
@@ -16,7 +16,7 @@ else
 endif
 gst_version_is_dev = gst_version_minor % 2 == 1 and gst_version_micro < 90
 
-glib_req = '>= 2.44.0'
+glib_req = '>= 2.56.0'
 orc_req = '>= 0.4.17'
 gst_req = '>= @0@.@1@.0'.format(gst_version_major, gst_version_minor)