wget https://gitlab.gnome.org/GNOME/gssdp/commit/3b085a7e2c94119519d848c4f4f1434bbea3d937.patch
echo 'Creating brew-patch.diff'
cat << EOF >> brew-patch.diff
diff --git a/libgssdp/meson.build b/libgssdp/meson.build
index aa66def..a022609 100644
--- a/libgssdp/meson.build
+++ b/libgssdp/meson.build
@@ -48,8 +48,18 @@ if generic_unix
   sources += 'gssdp-net-posix.c'
 endif

+version = '0.0.0'
+version_arr = version.split('.')
+major_version = version_arr[0].to_int()
+minor_version = version_arr[1].to_int()
+micro_version = version_arr[2].to_int()
+current = major_version + minor_version + 1
+interface_age = micro_version
+darwin_versions = [current, '@0@.@1@'.format(current, interface_age)]
+
 libgssdp = library('gssdp-1.2', sources + enums,
-    version : '0.0.0',
+    version : version,
+    darwin_versions : darwin_versions,
     dependencies : dependencies + system_deps,
     include_directories : include_directories('..'),
     install : true)
diff --git a/meson.build b/meson.build
index 7e898eb..3d75cc9 100644
--- a/meson.build
+++ b/meson.build
@@ -1,4 +1,4 @@
-project('gssdp', 'c', version: '1.2.0')
+project('gssdp', 'c', version: '1.2.0', meson_version : '>= 0.48.0')
 gnome = import('gnome')
 pkg = import('pkgconfig')
EOF