diff --git a/internal/rosa/gtk.go b/internal/rosa/gtk.go
deleted file mode 100644
index eaa67654..00000000
--- a/internal/rosa/gtk.go
+++ /dev/null
@@ -1,58 +0,0 @@
-package rosa
-
-import (
-	"hakurei.app/fhs"
-	"hakurei.app/internal/pkg"
-)
-
-func (t Toolchain) newGLib() (pkg.Artifact, string) {
-	const (
-		version  = "2.88.1"
-		checksum = "Rkszn6W4RHjyspyqfXdVAVawdwDJCuS0Zu0f7qot7tbJhnw2fUDoUUJB40m-1MCX"
-	)
-	return t.NewPackage("glib", version, t.newTagRemote(
-		"https://gitlab.gnome.org/GNOME/glib.git",
-		version, checksum,
-	), &PackageAttr{
-		Paths: []pkg.ExecPath{
-			pkg.Path(fhs.AbsEtc.Append(
-				"machine-id",
-			), false, pkg.NewFile(
-				"glib-machine-id",
-				[]byte("ffffffffffffffffffffffffffffffff\n"),
-			)),
-			pkg.Path(AbsSystem.Append(
-				"var/lib/dbus/machine-id",
-			), false, pkg.NewFile(
-				"glib-machine-id",
-				[]byte("fefefefefefefefefefefefefefefefe\n"),
-			)),
-		},
-	}, &MesonHelper{
-		Setup: []KV{
-			{"Ddefault_library", "both"},
-		},
-	},
-		PythonPackaging,
-		Bash,
-
-		PCRE2,
-		Libffi,
-		Zlib,
-	), version
-}
-func init() {
-	native.mustRegister(Toolchain.newGLib, &Metadata{
-		Name:        "glib",
-		Description: "the GNU library of miscellaneous stuff",
-		Website:     "https://developer.gnome.org/glib/",
-
-		Dependencies: P{
-			PCRE2,
-			Libffi,
-			Zlib,
-		},
-
-		ID: 10024,
-	})
-}
diff --git a/internal/rosa/package/glib/package.az b/internal/rosa/package/glib/package.az
new file mode 100644
index 00000000..583c7832
--- /dev/null
+++ b/internal/rosa/package/glib/package.az
@@ -0,0 +1,38 @@
+package glib {
+	description = "the GNU library of miscellaneous stuff";
+	website = "https://developer.gnome.org/glib";
+	anitya = 10024;
+
+	version* = "2.88.1";
+	source = remoteGit {
+		url = "https://gitlab.gnome.org/GNOME/glib.git";
+		tag = version;
+		checksum = "Rkszn6W4RHjyspyqfXdVAVawdwDJCuS0Zu0f7qot7tbJhnw2fUDoUUJB40m-1MCX";
+	};
+
+	files = [
+		"/etc/machine-id:stub-machine-id-fhs",
+		"/system/var/lib/dbus/machine-id:stub-machine-id",
+	];
+
+	exec = meson {
+		setup = {
+			"Ddefault_library": "both";
+		};
+	};
+
+	inputs = [
+		python-packaging,
+		bash,
+
+		pcre2,
+		libffi,
+		zlib,
+	];
+
+	runtime = [
+		pcre2,
+		libffi,
+		zlib,
+	];
+}
diff --git a/internal/rosa/package/glib/stub-machine-id b/internal/rosa/package/glib/stub-machine-id
new file mode 100644
index 00000000..97534cf7
--- /dev/null
+++ b/internal/rosa/package/glib/stub-machine-id
@@ -0,0 +1 @@
+fefefefefefefefefefefefefefefefe
diff --git a/internal/rosa/package/glib/stub-machine-id-fhs b/internal/rosa/package/glib/stub-machine-id-fhs
new file mode 100644
index 00000000..ed07f5dc
--- /dev/null
+++ b/internal/rosa/package/glib/stub-machine-id-fhs
@@ -0,0 +1 @@
+ffffffffffffffffffffffffffffffff
diff --git a/internal/rosa/state.go b/internal/rosa/state.go
index 3934fe38..ed1124fb 100644
--- a/internal/rosa/state.go
+++ b/internal/rosa/state.go
@@ -18,6 +18,7 @@ import (
 	"unique"
 	"unsafe"
 
+	"hakurei.app/check"
 	"hakurei.app/internal/pkg"
 	"hakurei.app/internal/rosa/azalea"
 )
@@ -919,21 +920,25 @@ func (ctx *evalContext) pf(
 	}
 
 	for _, pair := range files {
-		base, pathname, ok := strings.Cut(pair, ":")
+		var pathname *check.Absolute
+		dst, src, ok := strings.Cut(pair, ":")
 		if !ok {
-			pathname, base = base, filepath.Base(base)
+			src, dst = dst, filepath.Base(dst)
+		}
+		if pathname, err = check.NewAbs(dst); err != nil {
+			pathname = AbsUsrSrc.Append(dst)
 		}
 
 		var p []byte
-		p, err = fs.ReadFile(ctx.b, pathname)
+		p, err = fs.ReadFile(ctx.b, src)
 		if err != nil {
 			return
 		}
 
 		attr.Paths = append(attr.Paths, pkg.Path(
-			AbsUsrSrc.Append(base),
+			pathname,
 			false,
-			pkg.NewFile(base, p),
+			pkg.NewFile(filepath.Base(dst), p),
 		))
 	}
 
diff --git a/internal/rosa/state_native.go b/internal/rosa/state_native.go
index ef7b2b0a..ecec14ae 100644
--- a/internal/rosa/state_native.go
+++ b/internal/rosa/state_native.go
@@ -35,7 +35,6 @@ var (
 	HakureiDist         = H("hakurei-dist")
 	Hwdata              = H("hwdata")
 	Kmod                = H("kmod")
-	LIT                 = H("lit")
 	LibX11              = H("libX11")
 	LibXau              = H("libXau")
 	LibXdmcp            = H("libXdmcp")
@@ -82,7 +81,6 @@ var (
 	Ncurses             = H("ncurses")
 	Nettle              = H("nettle")
 	OpenSSL             = H("openssl")
-	PCRE2               = H("pcre2")
 	Patch               = H("patch")
 	PerlTestCmd         = H("perl-Test-Cmd")
 	Pixman              = H("pixman")
@@ -97,7 +95,6 @@ var (
 	QEMU                = H("qemu")
 	Sed                 = H("sed")
 	SPIRVLLVMTranslator = H("spirv-llvm-translator")
-	SPIRVTools          = H("spirv-tools")
 	SquashfsTools       = H("squashfs-tools")
 	Toybox              = H("toybox")
 	toyboxEarly         = H("toybox-early")