diff --git a/cmd/mbf/main.go b/cmd/mbf/main.go
index df089e89..f3532326 100644
--- a/cmd/mbf/main.go
+++ b/cmd/mbf/main.go
@@ -58,6 +58,19 @@ func main() {
 		log.Fatal("this program must not run as root")
 	}
 
+	defer func() {
+		r := recover()
+		if r == nil {
+			return
+		}
+
+		h, ok := r.(rosa.HandleError)
+		if !ok {
+			panic(r)
+		}
+		log.Fatal(h)
+	}()
+
 	ctx, stop := signal.NotifyContext(context.Background(),
 		syscall.SIGINT, syscall.SIGTERM, syscall.SIGHUP)
 	defer stop()
diff --git a/internal/rosa/state.go b/internal/rosa/state.go
index 89ee1840..67cfdf97 100644
--- a/internal/rosa/state.go
+++ b/internal/rosa/state.go
@@ -19,6 +19,9 @@ import (
 // ArtifactH is a handle of the unique name of a prepared [pkg.Artifact].
 type ArtifactH unique.Handle[string]
 
+// H is a convenient function for acquiring an [ArtifactH] by name.
+func H(name string) ArtifactH { return ArtifactH(unique.Make(name)) }
+
 // String returns the name of p.
 func (handle ArtifactH) String() string {
 	return unique.Handle[string](handle).Value()
@@ -39,6 +42,14 @@ func (handle *ArtifactH) UnmarshalJSON(data []byte) error {
 	return nil
 }
 
+// A HandleError is panicked when attempting to acquire an [Artifact] via an
+// invalid [ArtifactH] with the Must suite of methods.
+type HandleError ArtifactH
+
+func (e HandleError) Error() string {
+	return "artifact " + strconv.Quote(ArtifactH(e).String()) + " not available"
+}
+
 type (
 	// Stage denotes the infrastructure to compile a [pkg.Artifact] on.
 	Stage uint32
@@ -234,7 +245,7 @@ func (s *S) Get(handle ArtifactH) (meta *Artifact) {
 func (s *S) MustGet(handle ArtifactH) (meta *Artifact) {
 	meta = s.Get(handle)
 	if meta == nil {
-		panic("artifact " + strconv.Quote(handle.String()) + " not available")
+		panic(HandleError(handle))
 	}
 	return
 }
@@ -270,7 +281,7 @@ func (t Toolchain) Load(handle ArtifactH) (pkg.Artifact, string) {
 func (t Toolchain) MustLoad(handle ArtifactH) (pkg.Artifact, string) {
 	a, version := t.Load(handle)
 	if a == nil {
-		panic("artifact " + strconv.Quote(handle.String()) + " not available")
+		panic(HandleError(handle))
 	}
 	return a, version
 }
diff --git a/internal/rosa/state_native.go b/internal/rosa/state_native.go
index 89d26dfa..c320642e 100644
--- a/internal/rosa/state_native.go
+++ b/internal/rosa/state_native.go
@@ -1,197 +1,195 @@
 package rosa
 
-import "unique"
-
 var (
-	LLVM                   = ArtifactH(unique.Make("llvm"))
-	EarlyInit              = ArtifactH(unique.Make("earlyinit"))
-	ImageSystem            = ArtifactH(unique.Make("system-image"))
-	ImageInitramfs         = ArtifactH(unique.Make("initramfs-image"))
-	Kernel                 = ArtifactH(unique.Make("kernel"))
-	KernelHeaders          = ArtifactH(unique.Make("kernel-headers"))
-	KernelSource           = ArtifactH(unique.Make("kernel-source"))
-	Firmware               = ArtifactH(unique.Make("firmware"))
-	ACL                    = ArtifactH(unique.Make("acl"))
-	ArgpStandalone         = ArtifactH(unique.Make("argp-standalone"))
-	Attr                   = ArtifactH(unique.Make("attr"))
-	Autoconf               = ArtifactH(unique.Make("autoconf"))
-	Automake               = ArtifactH(unique.Make("automake"))
-	BC                     = ArtifactH(unique.Make("bc"))
-	Bash                   = ArtifactH(unique.Make("bash"))
-	Binutils               = ArtifactH(unique.Make("binutils"))
-	Bison                  = ArtifactH(unique.Make("bison"))
-	Bzip2                  = ArtifactH(unique.Make("bzip2"))
-	CMake                  = ArtifactH(unique.Make("cmake"))
-	Connman                = ArtifactH(unique.Make("connman"))
-	Coreutils              = ArtifactH(unique.Make("coreutils"))
-	Curl                   = ArtifactH(unique.Make("curl"))
-	DBus                   = ArtifactH(unique.Make("dbus"))
-	DTC                    = ArtifactH(unique.Make("dtc"))
-	Diffutils              = ArtifactH(unique.Make("diffutils"))
-	Elfutils               = ArtifactH(unique.Make("elfutils"))
-	Fakeroot               = ArtifactH(unique.Make("fakeroot"))
-	Findutils              = ArtifactH(unique.Make("findutils"))
-	Flex                   = ArtifactH(unique.Make("flex"))
-	FontUtil               = ArtifactH(unique.Make("font-util"))
-	Freetype               = ArtifactH(unique.Make("freetype"))
-	Fuse                   = ArtifactH(unique.Make("fuse"))
-	GMP                    = ArtifactH(unique.Make("gmp"))
-	GLib                   = ArtifactH(unique.Make("glib"))
-	Gawk                   = ArtifactH(unique.Make("gawk"))
-	GenInitCPIO            = ArtifactH(unique.Make("gen_init_cpio"))
-	Gettext                = ArtifactH(unique.Make("gettext"))
-	Git                    = ArtifactH(unique.Make("git"))
-	Glslang                = ArtifactH(unique.Make("glslang"))
-	GnuTLS                 = ArtifactH(unique.Make("gnutls"))
-	Go                     = ArtifactH(unique.Make("go"))
-	Gperf                  = ArtifactH(unique.Make("gperf"))
-	Grep                   = ArtifactH(unique.Make("grep"))
-	Gzip                   = ArtifactH(unique.Make("gzip"))
-	Hakurei                = ArtifactH(unique.Make("hakurei"))
-	HakureiDist            = ArtifactH(unique.Make("hakurei-dist"))
-	Hwdata                 = ArtifactH(unique.Make("hwdata"))
-	IPTables               = ArtifactH(unique.Make("iptables"))
-	Kmod                   = ArtifactH(unique.Make("kmod"))
-	LIT                    = ArtifactH(unique.Make("lit"))
-	LibX11                 = ArtifactH(unique.Make("libX11"))
-	LibXau                 = ArtifactH(unique.Make("libXau"))
-	LibXdmcp               = ArtifactH(unique.Make("libXdmcp"))
-	LibXext                = ArtifactH(unique.Make("libXext"))
-	LibXfixes              = ArtifactH(unique.Make("libXfixes"))
-	LibXfont2              = ArtifactH(unique.Make("libXfont2"))
-	LibXrandr              = ArtifactH(unique.Make("libXrandr"))
-	LibXrender             = ArtifactH(unique.Make("libXrender"))
-	LibXxf86vm             = ArtifactH(unique.Make("libXxf86vm"))
-	Libarchive             = ArtifactH(unique.Make("libarchive"))
-	Libbsd                 = ArtifactH(unique.Make("libbsd"))
-	Libcap                 = ArtifactH(unique.Make("libcap"))
-	Libconfig              = ArtifactH(unique.Make("libconfig"))
-	LibdisplayInfo         = ArtifactH(unique.Make("libdisplay-info"))
-	Libdrm                 = ArtifactH(unique.Make("libdrm"))
-	Libepoxy               = ArtifactH(unique.Make("libepoxy"))
-	Libev                  = ArtifactH(unique.Make("libev"))
-	Libexpat               = ArtifactH(unique.Make("libexpat"))
-	Libffi                 = ArtifactH(unique.Make("libffi"))
-	Libfontenc             = ArtifactH(unique.Make("libfontenc"))
-	Libgd                  = ArtifactH(unique.Make("libgd"))
-	Libglvnd               = ArtifactH(unique.Make("libglvnd"))
-	Libiconv               = ArtifactH(unique.Make("libiconv"))
-	Libmd                  = ArtifactH(unique.Make("libmd"))
-	Libmnl                 = ArtifactH(unique.Make("libmnl"))
-	Libnftnl               = ArtifactH(unique.Make("libnftnl"))
-	Libpciaccess           = ArtifactH(unique.Make("libpciaccess"))
-	Libpng                 = ArtifactH(unique.Make("libpng"))
-	Libpsl                 = ArtifactH(unique.Make("libpsl"))
-	Libseccomp             = ArtifactH(unique.Make("libseccomp"))
-	Libtasn1               = ArtifactH(unique.Make("libtasn1"))
-	Libtirpc               = ArtifactH(unique.Make("libtirpc"))
-	Libtool                = ArtifactH(unique.Make("libtool"))
-	Libucontext            = ArtifactH(unique.Make("libucontext"))
-	Libunistring           = ArtifactH(unique.Make("libunistring"))
-	Libva                  = ArtifactH(unique.Make("libva"))
-	LibxcbRenderUtil       = ArtifactH(unique.Make("libxcb-render-util"))
-	LibxcbUtil             = ArtifactH(unique.Make("libxcb-util"))
-	LibxcbUtilImage        = ArtifactH(unique.Make("libxcb-util-image"))
-	LibxcbUtilKeysyms      = ArtifactH(unique.Make("libxcb-util-keysyms"))
-	LibxcbUtilWM           = ArtifactH(unique.Make("libxcb-util-wm"))
-	Libxcvt                = ArtifactH(unique.Make("libxcvt"))
-	Libxkbfile             = ArtifactH(unique.Make("libxkbfile"))
-	Libxml2                = ArtifactH(unique.Make("libxml2"))
-	Libxshmfence           = ArtifactH(unique.Make("libxshmfence"))
-	Libxslt                = ArtifactH(unique.Make("libxslt"))
-	Libxtrans              = ArtifactH(unique.Make("libxtrans"))
-	LMSensors              = ArtifactH(unique.Make("lm_sensors"))
-	M4                     = ArtifactH(unique.Make("m4"))
-	MPC                    = ArtifactH(unique.Make("mpc"))
-	MPFR                   = ArtifactH(unique.Make("mpfr"))
-	Make                   = ArtifactH(unique.Make("make"))
-	Mesa                   = ArtifactH(unique.Make("mesa"))
-	Meson                  = ArtifactH(unique.Make("meson"))
-	Mksh                   = ArtifactH(unique.Make("mksh"))
-	MuslFts                = ArtifactH(unique.Make("musl-fts"))
-	MuslObstack            = ArtifactH(unique.Make("musl-obstack"))
-	NSS                    = ArtifactH(unique.Make("nss"))
-	NSSCACert              = ArtifactH(unique.Make("nss-cacert"))
-	Ncurses                = ArtifactH(unique.Make("ncurses"))
-	Nettle                 = ArtifactH(unique.Make("nettle"))
-	Ninja                  = ArtifactH(unique.Make("ninja"))
-	OpenSSL                = ArtifactH(unique.Make("openssl"))
-	P11Kit                 = ArtifactH(unique.Make("p11-kit"))
-	PCRE2                  = ArtifactH(unique.Make("pcre2"))
-	Parallel               = ArtifactH(unique.Make("parallel"))
-	Patch                  = ArtifactH(unique.Make("patch"))
-	Perl                   = ArtifactH(unique.Make("perl"))
-	PerlLocaleGettext      = ArtifactH(unique.Make("perl-Locale::gettext"))
-	PerlMIMECharset        = ArtifactH(unique.Make("perl-MIME::Charset"))
-	PerlModuleBuild        = ArtifactH(unique.Make("perl-Module::Build"))
-	PerlPodParser          = ArtifactH(unique.Make("perl-Pod::Parser"))
-	PerlSGMLS              = ArtifactH(unique.Make("perl-SGMLS"))
-	PerlTermReadKey        = ArtifactH(unique.Make("perl-Term::ReadKey"))
-	PerlTestCmd            = ArtifactH(unique.Make("perl-Test::Cmd"))
-	PerlTextCharWidth      = ArtifactH(unique.Make("perl-Text::CharWidth"))
-	PerlTextWrapI18N       = ArtifactH(unique.Make("perl-Text::WrapI18N"))
-	PerlUnicodeLineBreak   = ArtifactH(unique.Make("perl-Unicode::LineBreak"))
-	PerlYAMLTiny           = ArtifactH(unique.Make("perl-YAML::Tiny"))
-	Pixman                 = ArtifactH(unique.Make("pixman"))
-	PkgConfig              = ArtifactH(unique.Make("pkg-config"))
-	Procps                 = ArtifactH(unique.Make("procps"))
-	Python                 = ArtifactH(unique.Make("python"))
-	PythonFlitCore         = ArtifactH(unique.Make("python-flit-core"))
-	PythonHatchling        = ArtifactH(unique.Make("python-hatchling"))
-	PythonIniConfig        = ArtifactH(unique.Make("python-iniconfig"))
-	PythonMako             = ArtifactH(unique.Make("python-mako"))
-	PythonMarkupSafe       = ArtifactH(unique.Make("python-markupsafe"))
-	PythonPackaging        = ArtifactH(unique.Make("python-packaging"))
-	PythonPathspec         = ArtifactH(unique.Make("python-pathspec"))
-	PythonPluggy           = ArtifactH(unique.Make("python-pluggy"))
-	PythonPyTest           = ArtifactH(unique.Make("python-pytest"))
-	PythonPyYAML           = ArtifactH(unique.Make("python-pyyaml"))
-	PythonPycparser        = ArtifactH(unique.Make("python-pycparser"))
-	PythonPygments         = ArtifactH(unique.Make("python-pygments"))
-	PythonSetuptools       = ArtifactH(unique.Make("python-setuptools"))
-	PythonSetuptoolsSCM    = ArtifactH(unique.Make("python-setuptools-scm"))
-	PythonTroveClassifiers = ArtifactH(unique.Make("python-trove-classifiers"))
-	PythonVCSVersioning    = ArtifactH(unique.Make("python-vcs-versioning"))
-	PythonWheel            = ArtifactH(unique.Make("python-wheel"))
-	QEMU                   = ArtifactH(unique.Make("qemu"))
-	Rdfind                 = ArtifactH(unique.Make("rdfind"))
-	Readline               = ArtifactH(unique.Make("readline"))
-	Rsync                  = ArtifactH(unique.Make("rsync"))
-	Sed                    = ArtifactH(unique.Make("sed"))
-	SPIRVHeaders           = ArtifactH(unique.Make("spirv-headers"))
-	SPIRVLLVMTranslator    = ArtifactH(unique.Make("spirv-llvm-translator"))
-	SPIRVTools             = ArtifactH(unique.Make("spirv-tools"))
-	SquashfsTools          = ArtifactH(unique.Make("squashfs-tools"))
-	Strace                 = ArtifactH(unique.Make("strace"))
-	TamaGo                 = ArtifactH(unique.Make("tamago"))
-	Tar                    = ArtifactH(unique.Make("tar"))
-	Texinfo                = ArtifactH(unique.Make("texinfo"))
-	Toybox                 = ArtifactH(unique.Make("toybox"))
-	toyboxEarly            = ArtifactH(unique.Make("toybox-early"))
-	Unzip                  = ArtifactH(unique.Make("unzip"))
-	UtilLinux              = ArtifactH(unique.Make("util-linux"))
-	VIM                    = ArtifactH(unique.Make("vim"))
-	Wayland                = ArtifactH(unique.Make("wayland"))
-	WaylandProtocols       = ArtifactH(unique.Make("wayland-protocols"))
-	XCB                    = ArtifactH(unique.Make("xcb"))
-	XCBProto               = ArtifactH(unique.Make("xcb-proto"))
-	XDGDBusProxy           = ArtifactH(unique.Make("xdg-dbus-proxy"))
-	XZ                     = ArtifactH(unique.Make("xz"))
-	Xkbcomp                = ArtifactH(unique.Make("xkbcomp"))
-	XkeyboardConfig        = ArtifactH(unique.Make("xkeyboard-config"))
-	XorgProto              = ArtifactH(unique.Make("xorgproto"))
-	Xserver                = ArtifactH(unique.Make("xserver"))
-	Zlib                   = ArtifactH(unique.Make("zlib"))
-	Zstd                   = ArtifactH(unique.Make("zstd"))
-	stage0Dist             = ArtifactH(unique.Make("stage0-dist"))
-	llvmSource             = ArtifactH(unique.Make("llvm-project"))
-	earlyCompilerRT        = ArtifactH(unique.Make("early-compiler-rt"))
-	earlyRuntimes          = ArtifactH(unique.Make("early-runtimes"))
-	buildcatrust           = ArtifactH(unique.Make("python-buildcatrust"))
-	utilMacros             = ArtifactH(unique.Make("util-macros"))
-	Musl                   = ArtifactH(unique.Make("musl"))
-	muslHeaders            = ArtifactH(unique.Make("musl-headers"))
-	gcc                    = ArtifactH(unique.Make("gcc"))
-	nettle3                = ArtifactH(unique.Make("nettle3"))
-	Stage0                 = ArtifactH(unique.Make("rosa-stage0"))
+	LLVM                   = H("llvm")
+	EarlyInit              = H("earlyinit")
+	ImageSystem            = H("system-image")
+	ImageInitramfs         = H("initramfs-image")
+	Kernel                 = H("kernel")
+	KernelHeaders          = H("kernel-headers")
+	KernelSource           = H("kernel-source")
+	Firmware               = H("firmware")
+	ACL                    = H("acl")
+	ArgpStandalone         = H("argp-standalone")
+	Attr                   = H("attr")
+	Autoconf               = H("autoconf")
+	Automake               = H("automake")
+	BC                     = H("bc")
+	Bash                   = H("bash")
+	Binutils               = H("binutils")
+	Bison                  = H("bison")
+	Bzip2                  = H("bzip2")
+	CMake                  = H("cmake")
+	Connman                = H("connman")
+	Coreutils              = H("coreutils")
+	Curl                   = H("curl")
+	DBus                   = H("dbus")
+	DTC                    = H("dtc")
+	Diffutils              = H("diffutils")
+	Elfutils               = H("elfutils")
+	Fakeroot               = H("fakeroot")
+	Findutils              = H("findutils")
+	Flex                   = H("flex")
+	FontUtil               = H("font-util")
+	Freetype               = H("freetype")
+	Fuse                   = H("fuse")
+	GMP                    = H("gmp")
+	GLib                   = H("glib")
+	Gawk                   = H("gawk")
+	GenInitCPIO            = H("gen_init_cpio")
+	Gettext                = H("gettext")
+	Git                    = H("git")
+	Glslang                = H("glslang")
+	GnuTLS                 = H("gnutls")
+	Go                     = H("go")
+	Gperf                  = H("gperf")
+	Grep                   = H("grep")
+	Gzip                   = H("gzip")
+	Hakurei                = H("hakurei")
+	HakureiDist            = H("hakurei-dist")
+	Hwdata                 = H("hwdata")
+	IPTables               = H("iptables")
+	Kmod                   = H("kmod")
+	LIT                    = H("lit")
+	LibX11                 = H("libX11")
+	LibXau                 = H("libXau")
+	LibXdmcp               = H("libXdmcp")
+	LibXext                = H("libXext")
+	LibXfixes              = H("libXfixes")
+	LibXfont2              = H("libXfont2")
+	LibXrandr              = H("libXrandr")
+	LibXrender             = H("libXrender")
+	LibXxf86vm             = H("libXxf86vm")
+	Libarchive             = H("libarchive")
+	Libbsd                 = H("libbsd")
+	Libcap                 = H("libcap")
+	Libconfig              = H("libconfig")
+	LibdisplayInfo         = H("libdisplay-info")
+	Libdrm                 = H("libdrm")
+	Libepoxy               = H("libepoxy")
+	Libev                  = H("libev")
+	Libexpat               = H("libexpat")
+	Libffi                 = H("libffi")
+	Libfontenc             = H("libfontenc")
+	Libgd                  = H("libgd")
+	Libglvnd               = H("libglvnd")
+	Libiconv               = H("libiconv")
+	Libmd                  = H("libmd")
+	Libmnl                 = H("libmnl")
+	Libnftnl               = H("libnftnl")
+	Libpciaccess           = H("libpciaccess")
+	Libpng                 = H("libpng")
+	Libpsl                 = H("libpsl")
+	Libseccomp             = H("libseccomp")
+	Libtasn1               = H("libtasn1")
+	Libtirpc               = H("libtirpc")
+	Libtool                = H("libtool")
+	Libucontext            = H("libucontext")
+	Libunistring           = H("libunistring")
+	Libva                  = H("libva")
+	LibxcbRenderUtil       = H("libxcb-render-util")
+	LibxcbUtil             = H("libxcb-util")
+	LibxcbUtilImage        = H("libxcb-util-image")
+	LibxcbUtilKeysyms      = H("libxcb-util-keysyms")
+	LibxcbUtilWM           = H("libxcb-util-wm")
+	Libxcvt                = H("libxcvt")
+	Libxkbfile             = H("libxkbfile")
+	Libxml2                = H("libxml2")
+	Libxshmfence           = H("libxshmfence")
+	Libxslt                = H("libxslt")
+	Libxtrans              = H("libxtrans")
+	LMSensors              = H("lm_sensors")
+	M4                     = H("m4")
+	MPC                    = H("mpc")
+	MPFR                   = H("mpfr")
+	Make                   = H("make")
+	Mesa                   = H("mesa")
+	Meson                  = H("meson")
+	Mksh                   = H("mksh")
+	MuslFts                = H("musl-fts")
+	MuslObstack            = H("musl-obstack")
+	NSS                    = H("nss")
+	NSSCACert              = H("nss-cacert")
+	Ncurses                = H("ncurses")
+	Nettle                 = H("nettle")
+	Ninja                  = H("ninja")
+	OpenSSL                = H("openssl")
+	P11Kit                 = H("p11-kit")
+	PCRE2                  = H("pcre2")
+	Parallel               = H("parallel")
+	Patch                  = H("patch")
+	Perl                   = H("perl")
+	PerlLocaleGettext      = H("perl-Locale::gettext")
+	PerlMIMECharset        = H("perl-MIME::Charset")
+	PerlModuleBuild        = H("perl-Module::Build")
+	PerlPodParser          = H("perl-Pod::Parser")
+	PerlSGMLS              = H("perl-SGMLS")
+	PerlTermReadKey        = H("perl-Term::ReadKey")
+	PerlTestCmd            = H("perl-Test::Cmd")
+	PerlTextCharWidth      = H("perl-Text::CharWidth")
+	PerlTextWrapI18N       = H("perl-Text::WrapI18N")
+	PerlUnicodeLineBreak   = H("perl-Unicode::LineBreak")
+	PerlYAMLTiny           = H("perl-YAML::Tiny")
+	Pixman                 = H("pixman")
+	PkgConfig              = H("pkg-config")
+	Procps                 = H("procps")
+	Python                 = H("python")
+	PythonFlitCore         = H("python-flit-core")
+	PythonHatchling        = H("python-hatchling")
+	PythonIniConfig        = H("python-iniconfig")
+	PythonMako             = H("python-mako")
+	PythonMarkupSafe       = H("python-markupsafe")
+	PythonPackaging        = H("python-packaging")
+	PythonPathspec         = H("python-pathspec")
+	PythonPluggy           = H("python-pluggy")
+	PythonPyTest           = H("python-pytest")
+	PythonPyYAML           = H("python-pyyaml")
+	PythonPycparser        = H("python-pycparser")
+	PythonPygments         = H("python-pygments")
+	PythonSetuptools       = H("python-setuptools")
+	PythonSetuptoolsSCM    = H("python-setuptools-scm")
+	PythonTroveClassifiers = H("python-trove-classifiers")
+	PythonVCSVersioning    = H("python-vcs-versioning")
+	PythonWheel            = H("python-wheel")
+	QEMU                   = H("qemu")
+	Rdfind                 = H("rdfind")
+	Readline               = H("readline")
+	Rsync                  = H("rsync")
+	Sed                    = H("sed")
+	SPIRVHeaders           = H("spirv-headers")
+	SPIRVLLVMTranslator    = H("spirv-llvm-translator")
+	SPIRVTools             = H("spirv-tools")
+	SquashfsTools          = H("squashfs-tools")
+	Strace                 = H("strace")
+	TamaGo                 = H("tamago")
+	Tar                    = H("tar")
+	Texinfo                = H("texinfo")
+	Toybox                 = H("toybox")
+	toyboxEarly            = H("toybox-early")
+	Unzip                  = H("unzip")
+	UtilLinux              = H("util-linux")
+	VIM                    = H("vim")
+	Wayland                = H("wayland")
+	WaylandProtocols       = H("wayland-protocols")
+	XCB                    = H("xcb")
+	XCBProto               = H("xcb-proto")
+	XDGDBusProxy           = H("xdg-dbus-proxy")
+	XZ                     = H("xz")
+	Xkbcomp                = H("xkbcomp")
+	XkeyboardConfig        = H("xkeyboard-config")
+	XorgProto              = H("xorgproto")
+	Xserver                = H("xserver")
+	Zlib                   = H("zlib")
+	Zstd                   = H("zstd")
+	stage0Dist             = H("stage0-dist")
+	llvmSource             = H("llvm-project")
+	earlyCompilerRT        = H("early-compiler-rt")
+	earlyRuntimes          = H("early-runtimes")
+	buildcatrust           = H("python-buildcatrust")
+	utilMacros             = H("util-macros")
+	Musl                   = H("musl")
+	muslHeaders            = H("musl-headers")
+	gcc                    = H("gcc")
+	nettle3                = H("nettle3")
+	Stage0                 = H("rosa-stage0")
 )