Require vala >= 0.56

build-scripts/PKGBUILD

@@ -15,7 +15,7 @@ license=(GPL3)
 depends=("gtk3" "gtk-layer-shell" "dbus" "glib2" "gobject-introspection" "libgee" "json-glib" "libhandy" "libpulse" "gvfs" "libnotify")
 conflicts=("swaync" "swaync-client")
 provides=("swaync" "swaync-client" "notification-daemon")
-makedepends=(vala meson git scdoc sassc)
+makedepends=("vala>=0.56" meson git scdoc sassc)
 source=("${_pkgfoldername}-${pkgver}.tar.gz::${url}/archive/v${pkgver}.tar.gz")
 sha256sums=('3f00bc858b7b3610e88ef0f6ee64d727892dd82f280f1dfc01dde863c2ea3376')
 

build-scripts/PKGBUILD-git

@@ -15,7 +15,7 @@ license=('GPL3')
 depends=("gtk3" "gtk-layer-shell" "dbus" "glib2" "gobject-introspection" "libgee" "json-glib" "libhandy" "libpulse" "gvfs" "libnotify")
 conflicts=("swaync" "swaync-client")
 provides=("swaync" "swaync-client" "notification-daemon")
-makedepends=(vala meson git scdoc sassc)
+makedepends=("vala>=0.56" meson git scdoc sassc)
 source=("$_pkgname::git+$url")
 sha256sums=('SKIP')
 

build-scripts/swaync.rpkg.spec

@@ -14,7 +14,7 @@ VCS:        {{{ git_dir_vcs }}}
 Source:     {{{ git_dir_pack }}}
 
 BuildRequires:  meson >= 0.51.0
-BuildRequires:  vala
+BuildRequires:  vala >= 0.56
 BuildRequires:  scdoc
 BuildRequires:  pkgconfig(gtk+-3.0) >= 3.22
 BuildRequires:  pkgconfig(gtk-layer-shell-0) >= 0.1

src/meson.build

@@ -67,6 +67,8 @@ app_sources = [
   constants,
 ]
 
+assert(meson.get_compiler('vala').version() >= '0.56')
+
 app_deps = [
   dependency('gio-2.0', version: '>= 2.50'),
   dependency('gio-unix-2.0', version: '>= 2.50'),