internal/rosa: populate runtime dependencies

This also removes manually resolved indirect dependencies.

Signed-off-by: Ophestra <cat@gensokyo.uk>

internal/rosa/x.go

@@ -40,9 +40,6 @@ func (t Toolchain) newXproto() (pkg.Artifact, string) {
 		// ancient configure script
 		Generate: "autoreconf -if",
 	},
-		M4,
-		Perl,
-		Autoconf,
 		Automake,
 		PkgConfig,
 
@@ -75,9 +72,6 @@ func (t Toolchain) newLibXau() (pkg.Artifact, string) {
 		// ancient configure script
 		Generate: "autoreconf -if",
 	},
-		M4,
-		Perl,
-		Autoconf,
 		Automake,
 		Libtool,
 		PkgConfig,
@@ -94,6 +88,10 @@ func init() {
 		Description: "functions for handling Xauthority files and entries",
 		Website:     "https://gitlab.freedesktop.org/xorg/lib/libxau",
 
+		Dependencies: P{
+			Xproto,
+		},
+
 		ID: 1765,
 	}
 }