internal/rosa/llvm: enable LLVM_BUILD_TESTS

This arranges for tests to be built early, and is more efficient towards the end of the build.

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

.gitignore

@@ -7,6 +7,7 @@
 
 # go generate
 /cmd/hakurei/LICENSE
+/cmd/mbf/internal/pkgserver/ui/static
 /internal/pkg/testdata/testtool
 /internal/rosa/hakurei_current.tar.gz
 

cmd/mbf/info.go

@@ -17,25 +17,12 @@ func commandInfo(
 	args []string,
 	w io.Writer,
 	writeStatus bool,
-	reportPath string,
+	r *rosa.Report,
 ) (err error) {
 	if len(args) == 0 {
 		return errors.New("info requires at least 1 argument")
 	}
 
-	var r *rosa.Report
-	if reportPath != "" {
-		if r, err = rosa.OpenReport(reportPath); err != nil {
-			return err
-		}
-		defer func() {
-			if closeErr := r.Close(); err == nil {
-				err = closeErr
-			}
-		}()
-		defer r.HandleAccess(&err)()
-	}
-
 	// recovered by HandleAccess
 	mustPrintln := func(a ...any) {
 		if _, _err := fmt.Fprintln(w, a...); _err != nil {

cmd/mbf/info_test.go

@@ -95,7 +95,7 @@ status      : not in report
 			var (
 				cm  *cache
 				buf strings.Builder
-				rp  string
+				r   *rosa.Report
 			)
 
 			if tc.status != nil || tc.report != "" {
@@ -108,14 +108,25 @@ status      : not in report
 			}
 
 			if tc.report != "" {
-				rp = filepath.Join(t.TempDir(), "report")
-				if err := os.WriteFile(
-					rp,
+				pathname := filepath.Join(t.TempDir(), "report")
+				err := os.WriteFile(
+					pathname,
 					unsafe.Slice(unsafe.StringData(tc.report), len(tc.report)),
 					0400,
-				); err != nil {
+				)
+				if err != nil {
 					t.Fatal(err)
 				}
+
+				r, err = rosa.OpenReport(pathname)
+				if err != nil {
+					t.Fatal(err)
+				}
+				defer func() {
+					if err = r.Close(); err != nil {
+						t.Fatal(err)
+					}
+				}()
 			}
 
 			if tc.status != nil {
@@ -157,7 +168,7 @@ status      : not in report
 				tc.args,
 				&buf,
 				cm != nil,
-				rp,
+				r,
 			); !reflect.DeepEqual(err, wantErr) {
 				t.Fatalf("commandInfo: error = %v, want %v", err, wantErr)
 			}

cmd/mbf/internal/pkgserver/api.go

@@ -0,0 +1,202 @@
+// Package pkgserver implements the package metadata service backend.
+package pkgserver
+
+import (
+	"context"
+	"encoding/json"
+	"log"
+	"net/http"
+	"net/url"
+	"path"
+	"strconv"
+	"sync"
+	"time"
+
+	"hakurei.app/internal/info"
+	"hakurei.app/internal/rosa"
+)
+
+// for lazy initialisation of serveInfo
+var (
+	infoPayload struct {
+		// Current package count.
+		Count int `json:"count"`
+		// Hakurei version, set at link time.
+		HakureiVersion string `json:"hakurei_version"`
+	}
+	infoPayloadOnce sync.Once
+)
+
+// handleInfo writes constant system information.
+func handleInfo(w http.ResponseWriter, _ *http.Request) {
+	infoPayloadOnce.Do(func() {
+		infoPayload.Count = int(rosa.PresetUnexportedStart)
+		infoPayload.HakureiVersion = info.Version()
+	})
+	// TODO(mae): cache entire response if no additional fields are planned
+	writeAPIPayload(w, infoPayload)
+}
+
+// newStatusHandler returns a [http.HandlerFunc] that offers status files for
+// viewing or download, if available.
+func (index *packageIndex) newStatusHandler(disposition bool) http.HandlerFunc {
+	return func(w http.ResponseWriter, r *http.Request) {
+		m, ok := index.names[path.Base(r.URL.Path)]
+		if !ok || !m.HasReport {
+			http.NotFound(w, r)
+			return
+		}
+
+		contentType := "text/plain; charset=utf-8"
+		if disposition {
+			contentType = "application/octet-stream"
+
+			// quoting like this is unsound, but okay, because metadata is hardcoded
+			contentDisposition := `attachment; filename="`
+			contentDisposition += m.Name + "-"
+			if m.Version != "" {
+				contentDisposition += m.Version + "-"
+			}
+			contentDisposition += m.ids + `.log"`
+			w.Header().Set("Content-Disposition", contentDisposition)
+		}
+		w.Header().Set("Content-Type", contentType)
+		w.Header().Set("Cache-Control", "no-cache, no-store, must-revalidate")
+		if err := func() (err error) {
+			defer index.handleAccess(&err)()
+			_, err = w.Write(m.status)
+			return
+		}(); err != nil {
+			log.Println(err)
+			http.Error(
+				w, "cannot deliver status, contact maintainers",
+				http.StatusInternalServerError,
+			)
+		}
+	}
+}
+
+// handleGet writes a slice of metadata with specified order.
+func (index *packageIndex) handleGet(w http.ResponseWriter, r *http.Request) {
+	q := r.URL.Query()
+	limit, err := strconv.Atoi(q.Get("limit"))
+	if err != nil || limit > 100 || limit < 1 {
+		http.Error(
+			w, "limit must be an integer between 1 and 100",
+			http.StatusBadRequest,
+		)
+		return
+	}
+	i, err := strconv.Atoi(q.Get("index"))
+	if err != nil || i >= len(index.sorts[0]) || i < 0 {
+		http.Error(
+			w, "index must be an integer between 0 and "+
+				strconv.Itoa(int(rosa.PresetUnexportedStart-1)),
+			http.StatusBadRequest,
+		)
+		return
+	}
+	sort, err := strconv.Atoi(q.Get("sort"))
+	if err != nil || sort >= len(index.sorts) || sort < 0 {
+		http.Error(
+			w, "sort must be an integer between 0 and "+
+				strconv.Itoa(sortOrderEnd),
+			http.StatusBadRequest,
+		)
+		return
+	}
+	values := index.sorts[sort][i:min(i+limit, len(index.sorts[sort]))]
+	writeAPIPayload(w, &struct {
+		Values []*metadata `json:"values"`
+	}{values})
+}
+
+func (index *packageIndex) handleSearch(w http.ResponseWriter, r *http.Request) {
+	q := r.URL.Query()
+	limit, err := strconv.Atoi(q.Get("limit"))
+	if err != nil || limit > 100 || limit < 1 {
+		http.Error(
+			w, "limit must be an integer between 1 and 100",
+			http.StatusBadRequest,
+		)
+		return
+	}
+	i, err := strconv.Atoi(q.Get("index"))
+	if err != nil || i >= len(index.sorts[0]) || i < 0 {
+		http.Error(
+			w, "index must be an integer between 0 and "+
+				strconv.Itoa(int(rosa.PresetUnexportedStart-1)),
+			http.StatusBadRequest,
+		)
+		return
+	}
+	search, err := url.QueryUnescape(q.Get("search"))
+	if len(search) > 100 || err != nil {
+		http.Error(
+			w, "search must be a string between 0 and 100 characters long",
+			http.StatusBadRequest,
+		)
+		return
+	}
+	desc := q.Get("desc") == "true"
+	n, res, err := index.performSearchQuery(limit, i, search, desc)
+	if err != nil {
+		http.Error(w, err.Error(), http.StatusInternalServerError)
+	}
+	writeAPIPayload(w, &struct {
+		Count  int            `json:"count"`
+		Values []searchResult `json:"values"`
+	}{n, res})
+}
+
+// apiVersion is the name of the current API revision, as part of the pattern.
+const apiVersion = "v1"
+
+// registerAPI registers API handler functions.
+func (index *packageIndex) registerAPI(mux *http.ServeMux) {
+	mux.HandleFunc("GET /api/"+apiVersion+"/info", handleInfo)
+	mux.HandleFunc("GET /api/"+apiVersion+"/get", index.handleGet)
+	mux.HandleFunc("GET /api/"+apiVersion+"/search", index.handleSearch)
+	mux.HandleFunc("GET /api/"+apiVersion+"/status/", index.newStatusHandler(false))
+	mux.HandleFunc("GET /status/", index.newStatusHandler(true))
+}
+
+// Register arranges for mux to service API requests.
+func Register(ctx context.Context, mux *http.ServeMux, report *rosa.Report) error {
+	var index packageIndex
+	index.search = make(searchCache)
+	if err := index.populate(report); err != nil {
+		return err
+	}
+	ticker := time.NewTicker(1 * time.Minute)
+	go func() {
+		for {
+			select {
+			case <-ctx.Done():
+				ticker.Stop()
+				return
+			case <-ticker.C:
+				index.search.clean()
+			}
+		}
+	}()
+	index.registerAPI(mux)
+	return nil
+}
+
+// writeAPIPayload sets headers common to API responses and encodes payload as
+// JSON for the response body.
+func writeAPIPayload(w http.ResponseWriter, payload any) {
+	w.Header().Set("Content-Type", "application/json; charset=utf-8")
+	w.Header().Set("Cache-Control", "no-cache, no-store, must-revalidate")
+	w.Header().Set("Pragma", "no-cache")
+	w.Header().Set("Expires", "0")
+
+	if err := json.NewEncoder(w).Encode(payload); err != nil {
+		log.Println(err)
+		http.Error(
+			w, "cannot encode payload, contact maintainers",
+			http.StatusInternalServerError,
+		)
+	}
+}

cmd/mbf/internal/pkgserver/api_test.go

@@ -0,0 +1,181 @@
+package pkgserver
+
+import (
+	"net/http"
+	"net/http/httptest"
+	"slices"
+	"strconv"
+	"testing"
+
+	"hakurei.app/internal/info"
+	"hakurei.app/internal/rosa"
+)
+
+// prefix is prepended to every API path.
+const prefix = "/api/" + apiVersion + "/"
+
+func TestAPIInfo(t *testing.T) {
+	t.Parallel()
+
+	w := httptest.NewRecorder()
+	handleInfo(w, httptest.NewRequestWithContext(
+		t.Context(),
+		http.MethodGet,
+		prefix+"info",
+		nil,
+	))
+
+	resp := w.Result()
+	checkStatus(t, resp, http.StatusOK)
+	checkAPIHeader(t, w.Header())
+
+	checkPayload(t, resp, struct {
+		Count          int    `json:"count"`
+		HakureiVersion string `json:"hakurei_version"`
+	}{int(rosa.PresetUnexportedStart), info.Version()})
+}
+
+func TestAPIGet(t *testing.T) {
+	t.Parallel()
+	const target = prefix + "get"
+
+	index := newIndex(t)
+	newRequest := func(suffix string) *httptest.ResponseRecorder {
+		w := httptest.NewRecorder()
+		index.handleGet(w, httptest.NewRequestWithContext(
+			t.Context(),
+			http.MethodGet,
+			target+suffix,
+			nil,
+		))
+		return w
+	}
+
+	checkValidate := func(t *testing.T, suffix string, vmin, vmax int, wantErr string) {
+		t.Run("invalid", func(t *testing.T) {
+			t.Parallel()
+
+			w := newRequest("?" + suffix + "=invalid")
+			resp := w.Result()
+			checkError(t, resp, wantErr, http.StatusBadRequest)
+		})
+
+		t.Run("min", func(t *testing.T) {
+			t.Parallel()
+
+			w := newRequest("?" + suffix + "=" + strconv.Itoa(vmin-1))
+			resp := w.Result()
+			checkError(t, resp, wantErr, http.StatusBadRequest)
+
+			w = newRequest("?" + suffix + "=" + strconv.Itoa(vmin))
+			resp = w.Result()
+			checkStatus(t, resp, http.StatusOK)
+		})
+
+		t.Run("max", func(t *testing.T) {
+			t.Parallel()
+
+			w := newRequest("?" + suffix + "=" + strconv.Itoa(vmax+1))
+			resp := w.Result()
+			checkError(t, resp, wantErr, http.StatusBadRequest)
+
+			w = newRequest("?" + suffix + "=" + strconv.Itoa(vmax))
+			resp = w.Result()
+			checkStatus(t, resp, http.StatusOK)
+		})
+	}
+
+	t.Run("limit", func(t *testing.T) {
+		t.Parallel()
+		checkValidate(
+			t, "index=0&sort=0&limit", 1, 100,
+			"limit must be an integer between 1 and 100",
+		)
+	})
+
+	t.Run("index", func(t *testing.T) {
+		t.Parallel()
+		checkValidate(
+			t, "limit=1&sort=0&index", 0, int(rosa.PresetUnexportedStart-1),
+			"index must be an integer between 0 and "+strconv.Itoa(int(rosa.PresetUnexportedStart-1)),
+		)
+	})
+
+	t.Run("sort", func(t *testing.T) {
+		t.Parallel()
+		checkValidate(
+			t, "index=0&limit=1&sort", 0, int(sortOrderEnd),
+			"sort must be an integer between 0 and "+strconv.Itoa(int(sortOrderEnd)),
+		)
+	})
+
+	checkWithSuffix := func(name, suffix string, want []*metadata) {
+		t.Run(name, func(t *testing.T) {
+			t.Parallel()
+
+			w := newRequest(suffix)
+			resp := w.Result()
+			checkStatus(t, resp, http.StatusOK)
+			checkAPIHeader(t, w.Header())
+			checkPayloadFunc(t, resp, func(got *struct {
+				Values []*metadata `json:"values"`
+			}) bool {
+				return slices.EqualFunc(got.Values, want, func(a, b *metadata) bool {
+					return (a.Version == b.Version ||
+						a.Version == rosa.Unversioned ||
+						b.Version == rosa.Unversioned) &&
+						a.HasReport == b.HasReport &&
+						a.Name == b.Name &&
+						a.Description == b.Description &&
+						a.Website == b.Website
+				})
+			})
+
+		})
+	}
+
+	checkWithSuffix("declarationAscending", "?limit=2&index=1&sort=0", []*metadata{
+		{
+			Metadata: rosa.GetMetadata(1),
+			Version:  rosa.Std.Version(1),
+		},
+		{
+			Metadata: rosa.GetMetadata(2),
+			Version:  rosa.Std.Version(2),
+		},
+	})
+	checkWithSuffix("declarationAscending offset", "?limit=3&index=5&sort=0", []*metadata{
+		{
+			Metadata: rosa.GetMetadata(5),
+			Version:  rosa.Std.Version(5),
+		},
+		{
+			Metadata: rosa.GetMetadata(6),
+			Version:  rosa.Std.Version(6),
+		},
+		{
+			Metadata: rosa.GetMetadata(7),
+			Version:  rosa.Std.Version(7),
+		},
+	})
+	checkWithSuffix("declarationDescending", "?limit=3&index=0&sort=1", []*metadata{
+		{
+			Metadata: rosa.GetMetadata(rosa.PresetUnexportedStart - 1),
+			Version:  rosa.Std.Version(rosa.PresetUnexportedStart - 1),
+		},
+		{
+			Metadata: rosa.GetMetadata(rosa.PresetUnexportedStart - 2),
+			Version:  rosa.Std.Version(rosa.PresetUnexportedStart - 2),
+		},
+		{
+			Metadata: rosa.GetMetadata(rosa.PresetUnexportedStart - 3),
+			Version:  rosa.Std.Version(rosa.PresetUnexportedStart - 3),
+		},
+	})
+	checkWithSuffix("declarationDescending offset", "?limit=1&index=37&sort=1", []*metadata{
+		{
+			Metadata: rosa.GetMetadata(rosa.PresetUnexportedStart - 38),
+			Version:  rosa.Std.Version(rosa.PresetUnexportedStart - 38),
+		},
+	})
+}

cmd/mbf/internal/pkgserver/index.go

@@ -0,0 +1,106 @@
+package pkgserver
+
+import (
+	"cmp"
+	"errors"
+	"slices"
+	"strings"
+
+	"hakurei.app/internal/pkg"
+	"hakurei.app/internal/rosa"
+)
+
+const (
+	declarationAscending = iota
+	declarationDescending
+	nameAscending
+	nameDescending
+	sizeAscending
+	sizeDescending
+
+	sortOrderEnd = iota - 1
+)
+
+// packageIndex refers to metadata by name and various sort orders.
+type packageIndex struct {
+	sorts  [sortOrderEnd + 1][rosa.PresetUnexportedStart]*metadata
+	names  map[string]*metadata
+	search searchCache
+	// Taken from [rosa.Report] if available.
+	handleAccess func(*error) func()
+}
+
+// metadata holds [rosa.Metadata] extended with additional information.
+type metadata struct {
+	p rosa.PArtifact
+	*rosa.Metadata
+
+	// Populated via [rosa.Toolchain.Version], [rosa.Unversioned] is equivalent
+	// to the zero value. Otherwise, the zero value is invalid.
+	Version string `json:"version,omitempty"`
+	// Output data size, available if present in report.
+	Size int64 `json:"size,omitempty"`
+	// Whether the underlying [pkg.Artifact] is present in the report.
+	HasReport bool `json:"report"`
+
+	// Ident string encoded ahead of time.
+	ids string
+	// Backed by [rosa.Report], access must be prepared by HandleAccess.
+	status []byte
+}
+
+// populate deterministically populates packageIndex, optionally with a report.
+func (index *packageIndex) populate(report *rosa.Report) (err error) {
+	if report != nil {
+		defer report.HandleAccess(&err)()
+		index.handleAccess = report.HandleAccess
+	}
+
+	var work [rosa.PresetUnexportedStart]*metadata
+	index.names = make(map[string]*metadata)
+	ir := pkg.NewIR()
+	for p := range rosa.PresetUnexportedStart {
+		m := metadata{
+			p: p,
+
+			Metadata: rosa.GetMetadata(p),
+			Version:  rosa.Std.Version(p),
+		}
+		if m.Version == "" {
+			return errors.New("invalid version from " + m.Name)
+		}
+		if m.Version == rosa.Unversioned {
+			m.Version = ""
+		}
+
+		if report != nil {
+			id := ir.Ident(rosa.Std.Load(p))
+			m.ids = pkg.Encode(id.Value())
+			m.status, m.Size = report.ArtifactOf(id)
+			m.HasReport = m.Size >= 0
+		}
+
+		work[p] = &m
+		index.names[m.Name] = &m
+	}
+
+	index.sorts[declarationAscending] = work
+	index.sorts[declarationDescending] = work
+	slices.Reverse(index.sorts[declarationDescending][:])
+
+	index.sorts[nameAscending] = work
+	slices.SortFunc(index.sorts[nameAscending][:], func(a, b *metadata) int {
+		return strings.Compare(a.Name, b.Name)
+	})
+	index.sorts[nameDescending] = index.sorts[nameAscending]
+	slices.Reverse(index.sorts[nameDescending][:])
+
+	index.sorts[sizeAscending] = work
+	slices.SortFunc(index.sorts[sizeAscending][:], func(a, b *metadata) int {
+		return cmp.Compare(a.Size, b.Size)
+	})
+	index.sorts[sizeDescending] = index.sorts[sizeAscending]
+	slices.Reverse(index.sorts[sizeDescending][:])
+
+	return
+}

cmd/mbf/internal/pkgserver/index_test.go

@@ -0,0 +1,96 @@
+package pkgserver
+
+import (
+	"bytes"
+	"encoding/json"
+	"fmt"
+	"io"
+	"net/http"
+	"reflect"
+	"testing"
+)
+
+// newIndex returns the address of a newly populated packageIndex.
+func newIndex(t *testing.T) *packageIndex {
+	t.Helper()
+
+	var index packageIndex
+	if err := index.populate(nil); err != nil {
+		t.Fatalf("populate: error = %v", err)
+	}
+	return &index
+}
+
+// checkStatus checks response status code.
+func checkStatus(t *testing.T, resp *http.Response, want int) {
+	t.Helper()
+
+	if resp.StatusCode != want {
+		t.Errorf(
+			"StatusCode: %s, want %s",
+			http.StatusText(resp.StatusCode),
+			http.StatusText(want),
+		)
+	}
+}
+
+// checkHeader checks the value of a header entry.
+func checkHeader(t *testing.T, h http.Header, key, want string) {
+	t.Helper()
+
+	if got := h.Get(key); got != want {
+		t.Errorf("%s: %q, want %q", key, got, want)
+	}
+}
+
+// checkAPIHeader checks common entries set for API endpoints.
+func checkAPIHeader(t *testing.T, h http.Header) {
+	t.Helper()
+
+	checkHeader(t, h, "Content-Type", "application/json; charset=utf-8")
+	checkHeader(t, h, "Cache-Control", "no-cache, no-store, must-revalidate")
+	checkHeader(t, h, "Pragma", "no-cache")
+	checkHeader(t, h, "Expires", "0")
+}
+
+// checkPayloadFunc checks the JSON response of an API endpoint by passing it to f.
+func checkPayloadFunc[T any](
+	t *testing.T,
+	resp *http.Response,
+	f func(got *T) bool,
+) {
+	t.Helper()
+
+	var got T
+	r := io.Reader(resp.Body)
+	if testing.Verbose() {
+		var buf bytes.Buffer
+		r = io.TeeReader(r, &buf)
+		defer func() { t.Helper(); t.Log(buf.String()) }()
+	}
+	if err := json.NewDecoder(r).Decode(&got); err != nil {
+		t.Fatalf("Decode: error = %v", err)
+	}
+
+	if !f(&got) {
+		t.Errorf("Body: %#v", got)
+	}
+}
+
+// checkPayload checks the JSON response of an API endpoint.
+func checkPayload[T any](t *testing.T, resp *http.Response, want T) {
+	t.Helper()
+
+	checkPayloadFunc(t, resp, func(got *T) bool {
+		return reflect.DeepEqual(got, &want)
+	})
+}
+
+func checkError(t *testing.T, resp *http.Response, error string, code int) {
+	t.Helper()
+
+	checkStatus(t, resp, code)
+	if got, _ := io.ReadAll(resp.Body); string(got) != fmt.Sprintln(error) {
+		t.Errorf("Body: %q, want %q", string(got), error)
+	}
+}

cmd/mbf/internal/pkgserver/search.go

@@ -0,0 +1,81 @@
+package pkgserver
+
+import (
+	"cmp"
+	"maps"
+	"regexp"
+	"slices"
+	"time"
+)
+
+type searchCache map[string]searchCacheEntry
+type searchResult struct {
+	NameIndices [][]int `json:"name_matches"`
+	DescIndices [][]int `json:"desc_matches,omitempty"`
+	Score       float64 `json:"score"`
+	*metadata
+}
+type searchCacheEntry struct {
+	query   string
+	results []searchResult
+	expiry  time.Time
+}
+
+func (index *packageIndex) performSearchQuery(limit int, i int, search string, desc bool) (int, []searchResult, error) {
+	query := search
+	if desc {
+		query += ";withDesc"
+	}
+	entry, ok := index.search[query]
+	if ok && len(entry.results) > 0 {
+		return len(entry.results), entry.results[min(i, len(entry.results)-1):min(i+limit, len(entry.results))], nil
+	}
+
+	regex, err := regexp.Compile(search)
+	if err != nil {
+		return 0, make([]searchResult, 0), err
+	}
+	res := make([]searchResult, 0)
+	for p := range maps.Values(index.names) {
+		nameIndices := regex.FindAllIndex([]byte(p.Name), -1)
+		var descIndices [][]int = nil
+		if desc {
+			descIndices = regex.FindAllIndex([]byte(p.Description), -1)
+		}
+		if nameIndices == nil && descIndices == nil {
+			continue
+		}
+		score := float64(indexsum(nameIndices)) / (float64(len(nameIndices)) + 1)
+		if desc {
+			score += float64(indexsum(descIndices)) / (float64(len(descIndices)) + 1) / 10.0
+		}
+		res = append(res, searchResult{
+			NameIndices: nameIndices,
+			DescIndices: descIndices,
+			Score:       score,
+			metadata:    p,
+		})
+	}
+	slices.SortFunc(res[:], func(a, b searchResult) int { return -cmp.Compare(a.Score, b.Score) })
+	expiry := time.Now().Add(1 * time.Minute)
+	entry = searchCacheEntry{
+		query:   search,
+		results: res,
+		expiry:  expiry,
+	}
+	index.search[query] = entry
+
+	return len(res), res[i:min(i+limit, len(entry.results))], nil
+}
+func (s *searchCache) clean() {
+	maps.DeleteFunc(*s, func(_ string, v searchCacheEntry) bool {
+		return v.expiry.Before(time.Now())
+	})
+}
+func indexsum(in [][]int) int {
+	sum := 0
+	for i := 0; i < len(in); i++ {
+		sum += in[i][1] - in[i][0]
+	}
+	return sum
+}

cmd/mbf/internal/pkgserver/ui/index.html

@@ -0,0 +1,57 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <link rel="stylesheet" href="style.css">
+    <title>Hakurei PkgServer</title>
+    <script src="index.js"></script>
+</head>
+<body>
+<h1>Hakurei PkgServer</h1>
+<div class="top-controls" id="top-controls-regular">
+    <p>Showing entries <span id="entry-counter"></span>.</p>
+    <span id="search-bar">
+        <label for="search">Search: </label>
+        <input type="text" name="search" id="search"/>
+        <button onclick="doSearch()">Find</button>
+        <label for="include-desc">Include descriptions: </label>
+        <input type="checkbox" name="include-desc" id="include-desc" checked/>
+    </span>
+    <div><label for="count">Entries per page: </label><select name="count" id="count">
+        <option value="10">10</option>
+        <option value="20">20</option>
+        <option value="30">30</option>
+        <option value="50">50</option>
+    </select></div>
+    <div><label for="sort">Sort by: </label><select name="sort" id="sort">
+        <option value="0">Definition (ascending)</option>
+        <option value="1">Definition (descending)</option>
+        <option value="2">Name (ascending)</option>
+        <option value="3">Name (descending)</option>
+        <option value="4">Size (ascending)</option>
+        <option value="5">Size (descending)</option>
+    </select></div>
+</div>
+<div class="top-controls" id="search-top-controls" hidden>
+    <p>Showing search results <span id="search-entry-counter"></span> for query "<span id="search-query"></span>".</p>
+    <button onclick="exitSearch()">Back</button>
+    <div><label for="search-count">Entries per page: </label><select name="search-count" id="search-count">
+        <option value="10">10</option>
+        <option value="20">20</option>
+        <option value="30">30</option>
+        <option value="50">50</option>
+    </select></div>
+    <p>Sorted by best match</p>
+</div>
+<div class="page-controls"><a href="javascript:prevPage()">&laquo; Previous</a> <input type="text" class="page-number" value="1"/> <a href="javascript:nextPage()">Next &raquo;</a></div>
+<table id="pkg-list">
+    <tr><td>Loading...</td></tr>
+</table>
+<div class="page-controls"><a href="javascript:prevPage()">&laquo; Previous</a> <input type="text" class="page-number" value="1"/> <a href="javascript:nextPage()">Next &raquo;</a></div>
+<footer>
+    <p>&copy;<a href="https://hakurei.app/">Hakurei</a> (<span id="hakurei-version">unknown</span>). Licensed under the MIT license.</p>
+</footer>
+<script>main();</script>
+</body>
+</html>

cmd/mbf/internal/pkgserver/ui/index.ts

@@ -0,0 +1,331 @@
+interface PackageIndexEntry {
+    name: string
+    size?: number
+    description?: string
+    website?: string
+    version?: string
+    report?: boolean
+}
+
+function entryToHTML(entry: PackageIndexEntry | SearchResult): HTMLTableRowElement {
+    let v = entry.version != null ? `<span>${escapeHtml(entry.version)}</span>` : ""
+    let s = entry.size != null && entry.size > 0 ? `<p>Size: ${toByteSizeString(entry.size)} (${entry.size})</p>` : ""
+    let n: string
+    let d: string
+    if ('name_matches' in entry) {
+        n = `<h2>${nameMatches(entry as SearchResult)} ${v}</h2>`
+    } else {
+        n = `<h2>${escapeHtml(entry.name)} ${v}</h2>`
+    }
+    if ('desc_matches' in entry && STATE.getIncludeDescriptions()) {
+        d = descMatches(entry as SearchResult)
+    } else {
+        d = (entry as PackageIndexEntry).description != null ? `<p>${escapeHtml((entry as PackageIndexEntry).description)}</p>` : ""
+    }
+    let w = entry.website != null ? `<a href="${encodeURI(entry.website)}">Website</a>` : ""
+    let r = entry.report ? `Log (<a href=\"${encodeURI('/api/v1/status/' + entry.name)}\">View</a> | <a href=\"${encodeURI('/status/' + entry.name)}\">Download</a>)` : ""
+    let row = <HTMLTableRowElement>(document.createElement('tr'))
+    row.innerHTML = `<td>
+            ${n}
+            ${d}
+            ${s}
+            ${w}
+            ${r}
+        </td>`
+    return row
+}
+
+function nameMatches(sr: SearchResult): string {
+    return markMatches(sr.name, sr.name_matches)
+}
+
+function descMatches(sr: SearchResult): string {
+    return markMatches(sr.description!, sr.desc_matches)
+}
+
+function markMatches(str: string, indices: [number, number][]): string {
+    if (indices == null) {
+        return str
+    }
+    let out: string = ""
+    let j = 0
+    for (let i = 0; i < str.length; i++) {
+        if (j < indices.length) {
+            if (i === indices[j][0]) {
+                out += `<mark>${escapeHtmlChar(str[i])}`
+                continue
+            }
+            if (i === indices[j][1]) {
+                out += `</mark>${escapeHtmlChar(str[i])}`
+                j++
+                continue
+            }
+        }
+        out += escapeHtmlChar(str[i])
+    }
+    if (indices[j] !== undefined) {
+        out += "</mark>"
+    }
+    return out
+}
+
+function toByteSizeString(bytes: number): string {
+    if (bytes == null) return `unspecified`
+    if (bytes < 1024) return `${bytes}B`
+    if (bytes < Math.pow(1024, 2)) return `${(bytes / 1024).toFixed(2)}kiB`
+    if (bytes < Math.pow(1024, 3)) return `${(bytes / Math.pow(1024, 2)).toFixed(2)}MiB`
+    if (bytes < Math.pow(1024, 4)) return `${(bytes / Math.pow(1024, 3)).toFixed(2)}GiB`
+    if (bytes < Math.pow(1024, 5)) return `${(bytes / Math.pow(1024, 4)).toFixed(2)}TiB`
+    return "not only is it big, it's large"
+}
+
+const API_VERSION = 1
+const ENDPOINT = `/api/v${API_VERSION}`
+
+interface InfoPayload {
+    count?: number
+    hakurei_version?: string
+}
+
+async function infoRequest(): Promise<InfoPayload> {
+    const res = await fetch(`${ENDPOINT}/info`)
+    const payload = await res.json()
+    return payload as InfoPayload
+}
+
+interface GetPayload {
+    values?: PackageIndexEntry[]
+}
+
+enum SortOrders {
+    DeclarationAscending,
+    DeclarationDescending,
+    NameAscending,
+    NameDescending
+}
+
+async function getRequest(limit: number, index: number, sort: SortOrders): Promise<GetPayload> {
+    const res = await fetch(`${ENDPOINT}/get?limit=${limit}&index=${index}&sort=${sort.valueOf()}`)
+    const payload = await res.json()
+    return payload as GetPayload
+}
+
+interface SearchResult extends PackageIndexEntry {
+    name_matches: [number, number][]
+    desc_matches: [number, number][]
+    score: number
+}
+
+interface SearchPayload {
+    count?: number
+    values?: SearchResult[]
+}
+
+async function searchRequest(limit: number, index: number, search: string, desc: boolean): Promise<SearchPayload> {
+    const res = await fetch(`${ENDPOINT}/search?limit=${limit}&index=${index}&search=${encodeURIComponent(search)}&desc=${desc}`)
+    if (!res.ok) {
+        exitSearch()
+        alert("invalid search query!")
+        return Promise.reject(res.statusText)
+    }
+    const payload = await res.json()
+    return payload as SearchPayload
+}
+
+class State {
+    entriesPerPage: number = 10
+    entryIndex: number = 0
+    maxTotal: number = 0
+    maxEntries: number = 0
+    sort: SortOrders = SortOrders.DeclarationAscending
+    search: boolean = false
+
+    getEntriesPerPage(): number {
+        return this.entriesPerPage
+    }
+
+    setEntriesPerPage(entriesPerPage: number) {
+        this.entriesPerPage = entriesPerPage
+        this.setEntryIndex(Math.floor(this.getEntryIndex() / entriesPerPage) * entriesPerPage)
+    }
+
+    getEntryIndex(): number {
+        return this.entryIndex
+    }
+
+    setEntryIndex(entryIndex: number) {
+        this.entryIndex = entryIndex
+        this.updatePage()
+        this.updateRange()
+        this.updateListings()
+    }
+
+    getMaxTotal(): number {
+        return this.maxTotal
+    }
+
+    setMaxTotal(max: number) {
+        this.maxTotal = max
+    }
+
+    getSortOrder(): SortOrders {
+        return this.sort
+    }
+
+    setSortOrder(sortOrder: SortOrders) {
+        this.sort = sortOrder
+        this.setEntryIndex(0)
+    }
+
+    updatePage() {
+        let page = Math.ceil(((this.getEntryIndex() + this.getEntriesPerPage()) - 1) / this.getEntriesPerPage())
+        for (let e of document.getElementsByClassName("page-number")) {
+            (e as HTMLInputElement).value = String(page)
+        }
+    }
+
+    updateRange() {
+        let max = Math.min(this.getEntryIndex() + this.getEntriesPerPage(), this.getMaxTotal())
+        document.getElementById("entry-counter")!.textContent = `${this.getEntryIndex() + 1}-${max} of ${this.getMaxTotal()}`
+        if (this.search) {
+            document.getElementById("search-entry-counter")!.textContent = `${this.getEntryIndex() + 1}-${max} of ${this.maxTotal}/${this.maxEntries}`
+            document.getElementById("search-query")!.innerHTML = `<code>${escapeHtml(this.getSearchQuery())}</code>`
+        }
+    }
+
+    getSearchQuery(): string {
+        let queryString = document.getElementById("search")!;
+        return (queryString as HTMLInputElement).value
+    }
+
+    getIncludeDescriptions(): boolean {
+        let includeDesc = document.getElementById("include-desc")!;
+        return (includeDesc as HTMLInputElement).checked
+    }
+
+    updateListings() {
+        if (this.search) {
+            searchRequest(this.getEntriesPerPage(), this.getEntryIndex(), this.getSearchQuery(), this.getIncludeDescriptions())
+                .then(res => {
+                    let table = document.getElementById("pkg-list")!
+                    table.innerHTML = ''
+                    for (let row of res.values!) {
+                        table.appendChild(entryToHTML(row))
+                    }
+                    STATE.maxTotal = res.count!
+                    STATE.updateRange()
+                    if(res.count! < 1) {
+                        exitSearch()
+                        alert("no results found!")
+                    }
+                })
+        } else {
+            getRequest(this.getEntriesPerPage(), this.getEntryIndex(), this.getSortOrder())
+                .then(res => {
+                    let table = document.getElementById("pkg-list")!
+                    table.innerHTML = ''
+                    for (let row of res.values!) {
+                        table.appendChild(entryToHTML(row))
+                    }
+                })
+        }
+    }
+}
+
+let STATE: State
+
+
+function lastPageIndex(): number {
+    return Math.floor(STATE.getMaxTotal() / STATE.getEntriesPerPage()) * STATE.getEntriesPerPage()
+}
+
+function setPage(page: number) {
+    STATE.setEntryIndex(Math.max(0, Math.min(STATE.getEntriesPerPage() * (page - 1), lastPageIndex())))
+}
+
+
+function escapeHtml(str?: string): string {
+    let out: string = ''
+    if (str == undefined) return ""
+    for (let i = 0; i < str.length; i++) {
+        out += escapeHtmlChar(str[i])
+    }
+    return out
+}
+
+function escapeHtmlChar(char: string): string {
+    if (char.length != 1) return char
+    switch (char[0]) {
+        case '&':
+            return "&amp;"
+        case '<':
+            return "&lt;"
+        case '>':
+            return "&gt;"
+        case '"':
+            return "&quot;"
+        case "'":
+            return "&apos;"
+        default:
+            return char
+    }
+}
+
+function firstPage() {
+    STATE.setEntryIndex(0)
+}
+
+function prevPage() {
+    let index = STATE.getEntryIndex()
+    STATE.setEntryIndex(Math.max(0, index - STATE.getEntriesPerPage()))
+}
+
+function lastPage() {
+    STATE.setEntryIndex(lastPageIndex())
+}
+
+function nextPage() {
+    let index = STATE.getEntryIndex()
+    STATE.setEntryIndex(Math.min(lastPageIndex(), index + STATE.getEntriesPerPage()))
+}
+
+function doSearch() {
+    document.getElementById("top-controls-regular")!.toggleAttribute("hidden");
+    document.getElementById("search-top-controls")!.toggleAttribute("hidden");
+    STATE.search = true;
+    STATE.setEntryIndex(0);
+}
+
+function exitSearch() {
+    document.getElementById("top-controls-regular")!.toggleAttribute("hidden");
+    document.getElementById("search-top-controls")!.toggleAttribute("hidden");
+    STATE.search = false;
+    STATE.setMaxTotal(STATE.maxEntries)
+    STATE.setEntryIndex(0)
+}
+
+function main() {
+    STATE = new State()
+    infoRequest()
+        .then(res => {
+            STATE.maxEntries = res.count!
+            STATE.setMaxTotal(STATE.maxEntries)
+            document.getElementById("hakurei-version")!.textContent = res.hakurei_version!
+            STATE.updateRange()
+            STATE.updateListings()
+        })
+    for (let e of document.getElementsByClassName("page-number")) {
+        e.addEventListener("change", (_) => {
+            setPage(parseInt((e as HTMLInputElement).value))
+        })
+    }
+    document.getElementById("count")?.addEventListener("change", (event) => {
+        STATE.setEntriesPerPage(parseInt((event.target as HTMLSelectElement).value))
+    })
+    document.getElementById("sort")?.addEventListener("change", (event) => {
+        STATE.setSortOrder(parseInt((event.target as HTMLSelectElement).value))
+    })
+    document.getElementById("search")?.addEventListener("keyup", (event) => {
+        if (event.key === 'Enter') doSearch()
+    })
+}

cmd/mbf/internal/pkgserver/ui/style.css

@@ -0,0 +1,21 @@
+.page-number {
+  width: 2em;
+  text-align: center;
+}
+.page-number {
+  width: 2em;
+  text-align: center;
+}
+
+@media (prefers-color-scheme: dark) {
+  html {
+    background-color: #2c2c2c;
+    color: ghostwhite;
+  }
+}
+@media (prefers-color-scheme: light) {
+  html {
+    background-color: #d3d3d3;
+    color: black;
+  }
+}

cmd/mbf/internal/pkgserver/ui/tsconfig.json

@@ -0,0 +1,8 @@
+{
+  "compilerOptions": {
+    "target": "ES2024",
+    "strict": true,
+    "alwaysStrict": true,
+    "outDir": "static"
+  }
+}

cmd/mbf/internal/pkgserver/ui/ui.go

@@ -0,0 +1,9 @@
+// Package ui holds the static web UI.
+package ui
+
+import "net/http"
+
+// Register arranges for mux to serve the embedded frontend.
+func Register(mux *http.ServeMux) {
+	mux.Handle("GET /", http.FileServer(http.FS(static)))
+}

cmd/mbf/internal/pkgserver/ui/ui_full.go

@@ -0,0 +1,21 @@
+//go:build frontend
+
+package ui
+
+import (
+	"embed"
+	"io/fs"
+)
+
+//go:generate tsc
+//go:generate cp index.html style.css static
+//go:embed static
+var _static embed.FS
+
+var static = func() fs.FS {
+	if f, err := fs.Sub(_static, "static"); err != nil {
+		panic(err)
+	} else {
+		return f
+	}
+}()

cmd/mbf/internal/pkgserver/ui/ui_stub.go

@@ -0,0 +1,7 @@
+//go:build !frontend
+
+package ui
+
+import "testing/fstest"
+
+var static fstest.MapFS

cmd/mbf/main.go

@@ -20,6 +20,7 @@ import (
 	"io"
 	"log"
 	"net"
+	"net/http"
 	"os"
 	"os/signal"
 	"path/filepath"
@@ -41,6 +42,9 @@ import (
 	"hakurei.app/internal/pkg"
 	"hakurei.app/internal/rosa"
 	"hakurei.app/message"
+
+	"hakurei.app/cmd/mbf/internal/pkgserver"
+	"hakurei.app/cmd/mbf/internal/pkgserver/ui"
 )
 
 func main() {
@@ -180,6 +184,7 @@ func main() {
 
 	{
 		var (
+			flagBind   string
 			flagStatus bool
 			flagReport string
 		)
@@ -187,8 +192,52 @@ func main() {
 			"info",
 			"Display out-of-band metadata of an artifact",
 			func(args []string) (err error) {
-				return commandInfo(&cm, args, os.Stdout, flagStatus, flagReport)
+				const shutdownTimeout = 15 * time.Second
+
+				var r *rosa.Report
+				if flagReport != "" {
+					if r, err = rosa.OpenReport(flagReport); err != nil {
+						return err
+					}
+					defer func() {
+						if closeErr := r.Close(); err == nil {
+							err = closeErr
+						}
+					}()
+					defer r.HandleAccess(&err)()
+				}
+
+				if flagBind == "" {
+					return commandInfo(&cm, args, os.Stdout, flagStatus, r)
+				}
+
+				var mux http.ServeMux
+				ui.Register(&mux)
+				if err = pkgserver.Register(ctx, &mux, r); err != nil {
+					return
+				}
+
+				server := http.Server{Addr: flagBind, Handler: &mux}
+				go func() {
+					<-ctx.Done()
+					cc, cancel := context.WithTimeout(context.Background(), shutdownTimeout)
+					defer cancel()
+					if _err := server.Shutdown(cc); _err != nil {
+						log.Fatal(_err)
+					}
+				}()
+
+				msg.Verbosef("listening on %q", flagBind)
+				err = server.ListenAndServe()
+				if errors.Is(err, http.ErrServerClosed) {
+					err = nil
+				}
+				return
 			},
+		).Flag(
+			&flagBind,
+			"bind", command.StringFlag(""),
+			"TCP address for the server to listen on",
 		).Flag(
 			&flagStatus,
 			"status", command.BoolFlag(false),
@@ -422,6 +471,9 @@ func main() {
 			flagExport  string
 			flagRemote  bool
 			flagNoReply bool
+
+			flagBoot bool
+			flagStd  bool
 		)
 		c.NewCommand(
 			"cure",
@@ -435,11 +487,18 @@ func main() {
 					return fmt.Errorf("unknown artifact %q", args[0])
 				}
 
+				t := rosa.Std
+				if flagBoot {
+					t -= 2
+				} else if flagStd {
+					t -= 1
+				}
+
 				switch {
 				default:
 					var pathname *check.Absolute
 					err := cm.Do(func(cache *pkg.Cache) (err error) {
-						pathname, _, err = cache.Cure(rosa.Std.Load(p))
+						pathname, _, err = cache.Cure(t.Load(p))
 						return
 					})
 					if err != nil {
@@ -492,7 +551,7 @@ func main() {
 					return cm.Do(func(cache *pkg.Cache) error {
 						return cache.EnterExec(
 							ctx,
-							rosa.Std.Load(p),
+							t.Load(p),
 							true, os.Stdin, os.Stdout, os.Stderr,
 							rosa.AbsSystem.Append("bin", "mksh"),
 							"sh",
@@ -504,7 +563,7 @@ func main() {
 					if flagNoReply {
 						flags |= remoteNoReply
 					}
-					a := rosa.Std.Load(p)
+					a := t.Load(p)
 					pathname, err := cureRemote(ctx, &addr, a, flags)
 					if !flagNoReply && err == nil {
 						log.Println(pathname)
@@ -542,6 +601,14 @@ func main() {
 			&flagNoReply,
 			"no-reply", command.BoolFlag(false),
 			"Do not receive a reply from the daemon",
+		).Flag(
+			&flagBoot,
+			"boot", command.BoolFlag(false),
+			"Build on the stage0 toolchain",
+		).Flag(
+			&flagStd,
+			"std", command.BoolFlag(false),
+			"Build on the intermediate toolchain",
 		)
 	}
 

container/errors.go

@@ -118,6 +118,10 @@ func errnoFallback(op, path string, err error) (syscall.Errno, *os.PathError) {
 
 // mount wraps syscall.Mount for error handling.
 func mount(source, target, fstype string, flags uintptr, data string) error {
+	if max(len(source), len(target), len(data))+1 > os.Getpagesize() {
+		return &MountError{source, target, fstype, flags, data, syscall.ENOMEM}
+	}
+
 	err := syscall.Mount(source, target, fstype, flags, data)
 	if err == nil {
 		return nil

internal/rosa/all.go

@@ -72,7 +72,10 @@ const (
 	HakureiDist
 	IPTables
 	Kmod
+	LIT
+	LibX11
 	LibXau
+	LibXext
 	Libbsd
 	Libcap
 	Libdrm
@@ -92,8 +95,10 @@ const (
 	Libtool
 	Libucontext
 	Libunistring
+	Libxshmfence
 	Libxml2
 	Libxslt
+	Libxtrans
 	M4
 	MPC
 	MPFR
@@ -148,6 +153,7 @@ const (
 	Rsync
 	Sed
 	SPIRVHeaders
+	SPIRVLLVMTranslator
 	SPIRVTools
 	SquashfsTools
 	Strace
@@ -164,14 +170,27 @@ const (
 	XCBProto
 	XDGDBusProxy
 	XZ
-	Xproto
+	XorgProto
 	Zlib
 	Zstd
 
 	// PresetUnexportedStart is the first unexported preset.
 	PresetUnexportedStart
 
-	buildcatrust = iota - 1
+	llvmSource = iota - 1
+	// earlyCompilerRT is an early, standalone compiler-rt installation for the
+	// standalone runtimes build.
+	//
+	// earlyCompilerRT must only be loaded by [LLVM].
+	earlyCompilerRT
+	// earlyRuntimes is an early, standalone installation of LLVM runtimes to
+	// work around the cmake build system leaking the system LLVM installation
+	// when invoking the newly built toolchain.
+	//
+	// earlyRuntimes must only be loaded by [LLVM].
+	earlyRuntimes
+
+	buildcatrust
 	utilMacros
 
 	// Musl is a standalone libc that does not depend on the toolchain.

internal/rosa/cmake.go

@@ -122,6 +122,8 @@ type CMakeHelper struct {
 	// Path elements joined with source.
 	Append []string
 
+	// Value of CMAKE_BUILD_TYPE. The zero value is equivalent to "Release".
+	BuildType string
 	// CMake CACHE entries.
 	Cache []KV
 	// Runs after install.
@@ -164,14 +166,7 @@ func (*CMakeHelper) wantsDir() string { return "/cure/" }
 // script generates the cure script.
 func (attr *CMakeHelper) script(name string) string {
 	if attr == nil {
-		attr = &CMakeHelper{
-			Cache: []KV{
-				{"CMAKE_BUILD_TYPE", "Release"},
-			},
-		}
-	}
-	if len(attr.Cache) == 0 {
-		panic("CACHE must be non-empty")
+		attr = new(CMakeHelper)
 	}
 
 	generate := "Ninja"
@@ -189,6 +184,13 @@ func (attr *CMakeHelper) script(name string) string {
 		script += "\n" + test
 	}
 
+	cache := make([]KV, 1, 1+len(attr.Cache))
+	cache[0] = KV{"CMAKE_BUILD_TYPE", "Release"}
+	if attr.BuildType != "" {
+		cache[0][1] = attr.BuildType
+	}
+	cache = append(cache, attr.Cache...)
+
 	return `
 cmake -G ` + generate + ` \
 	-DCMAKE_C_COMPILER_TARGET="${ROSA_TRIPLE}" \
@@ -196,7 +198,7 @@ cmake -G ` + generate + ` \
 	-DCMAKE_ASM_COMPILER_TARGET="${ROSA_TRIPLE}" \
 	-DCMAKE_INSTALL_LIBDIR=lib \
 	` + strings.Join(slices.Collect(func(yield func(string) bool) {
-		for _, v := range attr.Cache {
+		for _, v := range cache {
 			if !yield("-D" + v[0] + "=" + v[1]) {
 				return
 			}

internal/rosa/glslang.go

@@ -17,10 +17,6 @@ func (t Toolchain) newSPIRVHeaders() (pkg.Artifact, string) {
 		"vulkan-sdk-"+version,
 		checksum,
 	), nil, &CMakeHelper{
-		Cache: []KV{
-			{"CMAKE_BUILD_TYPE", "Release"},
-		},
-
 		// upstream has no tests
 		SkipTest: true,
 	}), version
@@ -67,7 +63,6 @@ func (t Toolchain) newSPIRVTools() (pkg.Artifact, string) {
 		checksum,
 	), nil, &CMakeHelper{
 		Cache: []KV{
-			{"CMAKE_BUILD_TYPE", "Release"},
 			{"SPIRV-Headers_SOURCE_DIR", "/system"},
 		},
 	},
@@ -109,7 +104,6 @@ func (t Toolchain) newGlslang() (pkg.Artifact, string) {
 		Chmod:    true,
 	}, &CMakeHelper{
 		Cache: []KV{
-			{"CMAKE_BUILD_TYPE", "Release"},
 			{"BUILD_SHARED_LIBS", "ON"},
 			{"ALLOW_EXTERNAL_SPIRV_TOOLS", "ON"},
 		},
@@ -132,3 +126,65 @@ func init() {
 		ID: 205796,
 	}
 }
+
+func (t Toolchain) newSPIRVLLVMTranslator() (pkg.Artifact, string) {
+	const (
+		version  = "22.1.2"
+		checksum = "JZAaV5ewYcm-35YA_U2BM2IcsQouZtX1BLZR0zh2vSlfEXMsT5OCtY4Gh5RJkcGy"
+	)
+	return t.NewPackage("spirv-llvm-translator", version, newFromGitHub(
+		"KhronosGroup/SPIRV-LLVM-Translator",
+		"v"+version, checksum,
+	), &PackageAttr{
+		Patches: []KV{
+			{"remove-early-prefix", `diff --git a/CMakeLists.txt b/CMakeLists.txt
+index c000a77e..86f79b03 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -172,5 +172,5 @@ install(
+   FILES
+     ${CMAKE_BINARY_DIR}/LLVMSPIRVLib.pc
+   DESTINATION
+-    ${CMAKE_INSTALL_PREFIX}/lib${LLVM_LIBDIR_SUFFIX}/pkgconfig
++    lib${LLVM_LIBDIR_SUFFIX}/pkgconfig
+ )
+`},
+		},
+
+		// litArgs emits shell syntax
+		ScriptEarly: `
+export LIT_OPTS=` + litArgs(true,
+			// error: line 13: OpTypeCooperativeMatrixKHR Scope is limited to Workgroup and Subgroup
+			"cooperative_matrix_constant_null.spvasm") + `
+`,
+	}, &CMakeHelper{
+		Cache: []KV{
+			{"CMAKE_SKIP_BUILD_RPATH", "ON"},
+			{"BUILD_SHARED_LIBS", "ON"},
+			{"LLVM_SPIRV_ENABLE_LIBSPIRV_DIS", "ON"},
+			{"LLVM_EXTERNAL_SPIRV_HEADERS_SOURCE_DIR", "/system"},
+			{"LLVM_EXTERNAL_LIT", "/system/bin/lit"},
+			{"LLVM_INCLUDE_TESTS", "ON"},
+		},
+	},
+		Bash,
+		LIT,
+
+		SPIRVTools,
+	), version
+}
+func init() {
+	artifactsM[SPIRVLLVMTranslator] = Metadata{
+		f: Toolchain.newSPIRVLLVMTranslator,
+
+		Name:        "spirv-llvm-translator",
+		Description: "bi-directional translation between SPIR-V and LLVM IR",
+		Website:     "https://github.com/KhronosGroup/SPIRV-LLVM-Translator",
+
+		Dependencies: P{
+			SPIRVTools,
+		},
+
+		ID: 227273,
+	}
+}

internal/rosa/llvm.go

@@ -2,20 +2,157 @@ package rosa
 
 import (
 	"regexp"
+	"runtime"
+	"slices"
 	"strings"
 
 	"hakurei.app/internal/pkg"
 )
 
+// litArgs returns [LIT] arguments for optional verbosity and check skipping.
+func litArgs(verbose bool, skipChecks ...string) string {
+	args := []string{"-sv"}
+	if verbose {
+		args[0] = "--verbose"
+	}
+
+	if len(skipChecks) > 0 {
+		skipChecks = slices.Clone(skipChecks)
+		for i, s := range skipChecks {
+			s = regexp.QuoteMeta(s)
+			s = strings.ReplaceAll(s, "/", "\\/")
+			skipChecks[i] = s
+		}
+		args = append(args,
+			"--filter-out='\\''"+strings.Join(skipChecks, "|")+"'\\''")
+	}
+
+	return "'" + strings.Join(args, " ") + "'"
+}
+
+func (t Toolchain) newEarlyCompilerRT() (pkg.Artifact, string) {
+	version := t.Version(llvmSource)
+	major, _, _ := strings.Cut(version, ".")
+	return t.NewPackage("early-compiler-rt", version, t.Load(llvmSource), &PackageAttr{
+		Flag: TExclusive,
+	}, &CMakeHelper{
+		Append: []string{"compiler-rt"},
+
+		Cache: []KV{
+			// libc++ not yet available
+			{"CMAKE_CXX_COMPILER_TARGET", ""},
+
+			{"LLVM_HOST_TRIPLE", `"${ROSA_TRIPLE}"`},
+			{"LLVM_DEFAULT_TARGET_TRIPLE", `"${ROSA_TRIPLE}"`},
+			{"LLVM_ENABLE_PER_TARGET_RUNTIME_DIR", "ON"},
+
+			{"COMPILER_RT_BUILD_BUILTINS", "ON"},
+			{"COMPILER_RT_DEFAULT_TARGET_ONLY", "OFF"},
+			{"COMPILER_RT_SANITIZERS_TO_BUILD", "asan"},
+
+			// does not work without libunwind
+			{"COMPILER_RT_BUILD_CTX_PROFILE", "OFF"},
+			{"COMPILER_RT_BUILD_LIBFUZZER", "OFF"},
+			{"COMPILER_RT_BUILD_MEMPROF", "OFF"},
+			{"COMPILER_RT_BUILD_PROFILE", "OFF"},
+			{"COMPILER_RT_BUILD_XRAY", "OFF"},
+		},
+		SkipTest: true,
+		Script: `
+mkdir -p "/work/system/lib/clang/` + major + `/lib/"
+ln -s \
+	"../../../${ROSA_TRIPLE}" \
+	"/work/system/lib/clang/` + major + `/lib/"
+
+ln -s \
+	"clang_rt.crtbegin-` + linuxArch() + `.o" \
+	"/work/system/lib/${ROSA_TRIPLE}/crtbeginS.o"
+ln -s \
+	"clang_rt.crtend-` + linuxArch() + `.o" \
+	"/work/system/lib/${ROSA_TRIPLE}/crtendS.o"
+`,
+	},
+		Python,
+
+		muslHeaders,
+		KernelHeaders,
+	), version
+}
+func init() {
+	artifactsM[earlyCompilerRT] = Metadata{
+		f: Toolchain.newEarlyCompilerRT,
+
+		Name:        "early-compiler-rt",
+		Description: "early LLVM runtime: compiler-rt",
+
+		Dependencies: P{
+			Musl,
+		},
+	}
+}
+
+func (t Toolchain) newEarlyRuntimes() (pkg.Artifact, string) {
+	version := t.Version(llvmSource)
+	return t.NewPackage("early-runtimes", version, t.Load(llvmSource), &PackageAttr{
+		Flag: TExclusive,
+	}, &CMakeHelper{
+		Append: []string{"runtimes"},
+
+		Cache: []KV{
+			// libc++ not yet available
+			{"CMAKE_CXX_COMPILER_WORKS", "ON"},
+
+			{"LLVM_HOST_TRIPLE", `"${ROSA_TRIPLE}"`},
+			{"LLVM_DEFAULT_TARGET_TRIPLE", `"${ROSA_TRIPLE}"`},
+			{"LLVM_ENABLE_RUNTIMES", "'libunwind;libcxx;libcxxabi'"},
+
+			{"LIBUNWIND_USE_COMPILER_RT", "ON"},
+			{"LIBCXX_HAS_MUSL_LIBC", "ON"},
+			{"LIBCXX_USE_COMPILER_RT", "ON"},
+			{"LIBCXX_HAS_ATOMIC_LIB", "OFF"},
+			{"LIBCXXABI_USE_COMPILER_RT", "ON"},
+			{"LIBCXXABI_USE_LLVM_UNWINDER", "ON"},
+			{"LIBCXXABI_HAS_CXA_THREAD_ATEXIT_IMPL", "OFF"},
+
+			{"LLVM_ENABLE_ZLIB", "FORCE_ON"},
+			{"LLVM_ENABLE_ZSTD", "FORCE_ON"},
+			{"LLVM_ENABLE_LIBXML2", "OFF"},
+		},
+		SkipTest: true,
+	},
+		Python,
+
+		Zlib,
+		Zstd,
+		earlyCompilerRT,
+		KernelHeaders,
+	), version
+}
+func init() {
+	artifactsM[earlyRuntimes] = Metadata{
+		f: Toolchain.newEarlyRuntimes,
+
+		Name:        "early-runtimes",
+		Description: "early LLVM runtimes: libunwind, libcxx, libcxxabi",
+
+		Dependencies: P{
+			earlyCompilerRT,
+		},
+	}
+}
+
 func (t Toolchain) newLLVM() (pkg.Artifact, string) {
-	const (
-		version  = "22.1.4"
-		checksum = "Bk3t-tV5sD5T0bqefFMcLeFuAwXnhFipywZmqst5hAZs97QQWGKB_5XyAFjj5tDB"
-	)
+	var early PArtifact = muslHeaders
+	if t.isStage0() {
+		// The LLVM build system is buggy around LLVM_LINK_LLVM_DYLIB and leaks
+		// the system installation when invoking the newly built toolchain. This
+		// is worked around in stage0 by providing standalone builds of
+		// runtimes. Later stages rely on 3-stage determinism and allows the
+		// system installation from its previous stage to leak through.
+		early = earlyRuntimes
+	}
 
 	cache := []KV{
-		{"CMAKE_BUILD_TYPE", "Release"},
-
 		{"ENABLE_LINKER_BUILD_ID", "ON"},
 		{"COMPILER_RT_USE_BUILTINS_LIBRARY", "ON"},
 		{"COMPILER_RT_DEFAULT_TARGET_ONLY", "ON"},
@@ -93,10 +230,14 @@ func (t Toolchain) newLLVM() (pkg.Artifact, string) {
 			// unwind: fails on musl
 			"eh_frame_fde_pc_range",
 		}
-		for i, s := range skipChecks {
-			s = regexp.QuoteMeta(s)
-			s = strings.ReplaceAll(s, "/", "\\/")
-			skipChecks[i] = s
+		switch runtime.GOARCH {
+		case "arm64":
+			skipChecks = append(skipChecks,
+				// LLVM: intermittently crashes
+				"ExecutionEngine/OrcLazy/multiple-compile-threads-basic.ll",
+				// unwind: unexpectedly passes
+				"unwind_leaffunction",
+			)
 		}
 
 		if presetOpts&OptLLVMNoLTO == 0 {
@@ -110,25 +251,20 @@ func (t Toolchain) newLLVM() (pkg.Artifact, string) {
 			// symbols: clock_gettime, mallopt
 			{"COMPILER_RT_INCLUDE_TESTS", "OFF"},
 
-			{"LLVM_LIT_ARGS", "'" + strings.Join([]string{
-				"--verbose",
-				"--filter-out='\\''" + strings.Join(skipChecks, "|") + "'\\''",
-			}, " ") + "'"},
+			{"LLVM_BUILD_TESTS", "ON"},
+			{"LLVM_LIT_ARGS", litArgs(true, skipChecks...)},
 		}...)
 	}
 
-	return t.NewPackage("llvm", version, t.NewPatchedSource("llvm", version, newFromGitHub(
-		"llvm/llvm-project",
-		"llvmorg-"+version,
-		checksum,
-	), true, llvmPatches...), nil, &CMakeHelper{
+	version := t.Version(llvmSource)
+	return t.NewPackage("llvm", version, t.Load(llvmSource), nil, &CMakeHelper{
 		Append: []string{"llvm"},
 
 		Cache: cache,
 		Script: `
 ln -s ld.lld /work/system/bin/ld
-
 ln -s clang /work/system/bin/cc
+ln -s clang /work/system/bin/cpp
 ln -s clang++ /work/system/bin/c++
 `,
 
@@ -159,11 +295,31 @@ ninja ` + jobsFlagE + ` check-all
 
 		Zlib,
 		Zstd,
-		muslHeaders,
+		early,
 		KernelHeaders,
 	), version
 }
 func init() {
+	const (
+		version  = "22.1.4"
+		checksum = "Bk3t-tV5sD5T0bqefFMcLeFuAwXnhFipywZmqst5hAZs97QQWGKB_5XyAFjj5tDB"
+	)
+
+	artifactsM[llvmSource] = Metadata{
+		f: func(t Toolchain) (pkg.Artifact, string) {
+			return t.NewPatchedSource("llvm", version, newFromGitHub(
+				"llvm/llvm-project",
+				"llvmorg-"+version,
+				checksum,
+			), true, llvmPatches...), version
+		},
+
+		Name:        "llvm-project",
+		Description: "LLVM monorepo with Rosa OS patches",
+
+		ID: 1830,
+	}
+
 	artifactsM[LLVM] = Metadata{
 		f: Toolchain.newLLVM,
 
@@ -176,7 +332,5 @@ func init() {
 			Zstd,
 			Musl,
 		},
-
-		ID: 1830,
 	}
 }

internal/rosa/python.go

@@ -351,6 +351,29 @@ func init() {
 	)
 }
 
+func init() {
+	artifactsM[LIT] = Metadata{
+		f: func(t Toolchain) (pkg.Artifact, string) {
+			version := t.Version(LLVM)
+			return t.NewPackage("lit", version, t.Load(llvmSource), nil, &PipHelper{
+				Append: []string{"llvm", "utils", "lit"},
+				// already checked during llvm
+				SkipCheck: true,
+			},
+				PythonSetuptools,
+			), version
+		},
+
+		Name:        "lit",
+		Description: "a portable tool for executing LLVM and Clang style test suites",
+		Website:     "https://llvm.org/docs/CommandGuide/lit.html",
+
+		Dependencies: P{
+			Python,
+		},
+	}
+}
+
 func init() {
 	const (
 		version  = "1.1.1"

internal/rosa/stage0.go

@@ -47,6 +47,7 @@ func NewStage0() pkg.Artifact {
 				"stage0-"+triplet()+".tar.bz2",
 			perArch[string]{
 				"amd64": "ldz-WkSx2wxUK4ndi-tlaaU8ykOowbpGRcBsciAcIDdnX6-QfzQg_se3lsZYuzuK",
+				"arm64": "_mo39S_sgzPYaIQ_Wi13O46KPQuWqCCiZdildpz6a8MTh2khIt68tNIulyUGBV2z",
 			}.unwrap(),
 			pkg.TarBzip2,
 		)

internal/rosa/x.go

@@ -26,19 +26,50 @@ func init() {
 	}
 }
 
-func (t Toolchain) newXproto() (pkg.Artifact, string) {
+func (t Toolchain) newLibxtrans() (pkg.Artifact, string) {
 	const (
-		version  = "7.0.31"
-		checksum = "Cm69urWY5RctKpR78eGzuwrjDEfXGkvHRdodj6sjypOGy5FF4-lmnUttVHYV1ydg"
+		version  = "1.6.0"
+		checksum = "1cxDCF59fLf1HyGDMcjR1L50ZbjD0RTTEDUpOJYcHXu6HUK_Ds0x-KREY7rLNxu9"
 	)
-	return t.NewPackage("xproto", version, newTar(
-		"https://www.x.org/releases/individual/proto/"+
-			"xproto-"+version+".tar.bz2",
+	return t.NewPackage("libxtrans", version, newFromGitLab(
+		"gitlab.freedesktop.org",
+		"xorg/lib/libxtrans",
+		"xtrans-"+version,
 		checksum,
-		pkg.TarBzip2,
 	), nil, &MakeHelper{
-		// ancient configure script
-		Generate: "autoreconf -if",
+		Generate: "NOCONFIGURE=1 ./autogen.sh",
+	},
+		Automake,
+		Libtool,
+		PkgConfig,
+
+		utilMacros,
+	), version
+}
+func init() {
+	artifactsM[Libxtrans] = Metadata{
+		f: Toolchain.newLibxtrans,
+
+		Name:        "libxtrans",
+		Description: "X Window System Protocols Transport layer shared code",
+		Website:     "https://gitlab.freedesktop.org/xorg/lib/libxtrans",
+
+		ID: 13441,
+	}
+}
+
+func (t Toolchain) newXorgProto() (pkg.Artifact, string) {
+	const (
+		version  = "2025.1"
+		checksum = "pTwJiBJHKA6Rgm3cVDXy1lyvXNIUzTRaukvvYdk1xWoJ_1G-Dfjm9MyewuyIjoHz"
+	)
+	return t.NewPackage("xorgproto", version, newFromGitLab(
+		"gitlab.freedesktop.org",
+		"xorg/proto/xorgproto",
+		"xorgproto-"+version,
+		checksum,
+	), nil, &MakeHelper{
+		Generate: "NOCONFIGURE=1 ./autogen.sh",
 	},
 		Automake,
 		PkgConfig,
@@ -47,14 +78,14 @@ func (t Toolchain) newXproto() (pkg.Artifact, string) {
 	), version
 }
 func init() {
-	artifactsM[Xproto] = Metadata{
-		f: Toolchain.newXproto,
+	artifactsM[XorgProto] = Metadata{
+		f: Toolchain.newXorgProto,
 
-		Name:        "xproto",
+		Name:        "xorgproto",
 		Description: "X Window System unified protocol definitions",
 		Website:     "https://gitlab.freedesktop.org/xorg/proto/xorgproto",
 
-		ID: 13650,
+		ID: 17190,
 	}
 }
 
@@ -77,7 +108,7 @@ func (t Toolchain) newLibXau() (pkg.Artifact, string) {
 		PkgConfig,
 
 		utilMacros,
-		Xproto,
+		XorgProto,
 	), version
 }
 func init() {
@@ -89,13 +120,186 @@ func init() {
 		Website:     "https://gitlab.freedesktop.org/xorg/lib/libxau",
 
 		Dependencies: P{
-			Xproto,
+			XorgProto,
 		},
 
 		ID: 1765,
 	}
 }
 
+func (t Toolchain) newXCBProto() (pkg.Artifact, string) {
+	const (
+		version  = "1.17.0"
+		checksum = "_NtbKaJ_iyT7XiJz25mXQ7y-niTzE8sHPvLXZPcqtNoV_-vTzqkezJ8Hp2U1enCv"
+	)
+	return t.NewPackage("xcb-proto", version, newTar(
+		"https://xcb.freedesktop.org/dist/xcb-proto-"+version+".tar.gz",
+		checksum,
+		pkg.TarGzip,
+	), nil, (*MakeHelper)(nil),
+		Python,
+	), version
+}
+func init() {
+	artifactsM[XCBProto] = Metadata{
+		f: Toolchain.newXCBProto,
+
+		Name:        "xcb-proto",
+		Description: "XML-XCB protocol descriptions used by libxcb for the X11 protocol & extensions",
+		Website:     "https://gitlab.freedesktop.org/xorg/proto/xcbproto",
+
+		ID: 13646,
+	}
+}
+
+func (t Toolchain) newXCB() (pkg.Artifact, string) {
+	const (
+		version  = "1.17.0"
+		checksum = "hjjsc79LpWM_hZjNWbDDS6qRQUXREjjekS6UbUsDq-RR1_AjgNDxhRvZf-1_kzDd"
+	)
+	return t.NewPackage("xcb", version, newTar(
+		"https://xcb.freedesktop.org/dist/libxcb-"+version+".tar.gz",
+		checksum,
+		pkg.TarGzip,
+	), nil, (*MakeHelper)(nil),
+		Python,
+		PkgConfig,
+
+		XCBProto,
+		LibXau,
+	), version
+}
+func init() {
+	artifactsM[XCB] = Metadata{
+		f: Toolchain.newXCB,
+
+		Name:        "xcb",
+		Description: "The X protocol C-language Binding",
+		Website:     "https://xcb.freedesktop.org/",
+
+		Dependencies: P{
+			XCBProto,
+			LibXau,
+		},
+
+		ID: 1767,
+	}
+}
+
+func (t Toolchain) newLibX11() (pkg.Artifact, string) {
+	const (
+		version  = "1.8.13"
+		checksum = "ARh-cuZY_U2v3DbPS1byc7ybh9NInZc-yav7SJiusk_C7408s058qWV83ocMd2pT"
+	)
+	return t.NewPackage("libX11", version, newFromGitLab(
+		"gitlab.freedesktop.org",
+		"xorg/lib/libx11",
+		"libX11-"+version,
+		checksum,
+	), nil, &MakeHelper{
+		Generate: "NOCONFIGURE=1 ./autogen.sh",
+
+		Configure: []KV{
+			{"enable-static"},
+			{"without-xmlto"},
+		},
+	},
+		Automake,
+		Libtool,
+		PkgConfig,
+
+		utilMacros,
+		Libxtrans,
+		XorgProto,
+		XCB,
+	), version
+}
+func init() {
+	artifactsM[LibX11] = Metadata{
+		f: Toolchain.newLibX11,
+
+		Name:        "libX11",
+		Description: `Core X11 protocol client library (aka "Xlib")`,
+		Website:     "https://gitlab.freedesktop.org/xorg/lib/libx11",
+
+		Dependencies: P{
+			XCB,
+		},
+
+		ID: 1764,
+	}
+}
+
+func (t Toolchain) newLibXext() (pkg.Artifact, string) {
+	const (
+		version  = "1.3.7"
+		checksum = "-0wvUDaucLPLNOrK1pcKhHNoO-5nUqQyyw6JAbhx65gRjuMiNKKaF2_tcrbC_KNq"
+	)
+	return t.NewPackage("libXext", version, newFromGitLab(
+		"gitlab.freedesktop.org",
+		"xorg/lib/libxext",
+		"libXext-"+version,
+		checksum,
+	), nil, &MakeHelper{
+		Generate: "NOCONFIGURE=1 ./autogen.sh",
+	},
+		Automake,
+		Libtool,
+		PkgConfig,
+
+		utilMacros,
+		LibX11,
+	), version
+}
+func init() {
+	artifactsM[LibXext] = Metadata{
+		f: Toolchain.newLibXext,
+
+		Name:        "libXext",
+		Description: "Xlib-based library for common extensions to the X11 protocol",
+		Website:     "https://gitlab.freedesktop.org/xorg/lib/libxext",
+
+		Dependencies: P{
+			LibX11,
+		},
+
+		ID: 1774,
+	}
+}
+
+func (t Toolchain) newLibxshmfence() (pkg.Artifact, string) {
+	const (
+		version  = "1.3.3"
+		checksum = "JamExTPg81By2fs3vWdeo_dzlpBQeAwXr2sDXeHJqm9XBoLW5pamiD6FgAWtAKyA"
+	)
+	return t.NewPackage("libxshmfence", version, newFromGitLab(
+		"gitlab.freedesktop.org",
+		"xorg/lib/libxshmfence",
+		"libxshmfence-"+version,
+		checksum,
+	), nil, &MakeHelper{
+		Generate: "NOCONFIGURE=1 ./autogen.sh",
+	},
+		Automake,
+		Libtool,
+		PkgConfig,
+
+		utilMacros,
+		XorgProto,
+	), version
+}
+func init() {
+	artifactsM[Libxshmfence] = Metadata{
+		f: Toolchain.newLibxshmfence,
+
+		Name:        "libxshmfence",
+		Description: "shared memory 'SyncFence' synchronization primitive",
+		Website:     "https://gitlab.freedesktop.org/xorg/lib/libxshmfence",
+
+		ID: 1792,
+	}
+}
+
 func (t Toolchain) newLibpciaccess() (pkg.Artifact, string) {
 	const (
 		version  = "0.19"

internal/rosa/xcb.go

@@ -1,62 +0,0 @@
-package rosa
-
-import "hakurei.app/internal/pkg"
-
-func (t Toolchain) newXCBProto() (pkg.Artifact, string) {
-	const (
-		version  = "1.17.0"
-		checksum = "_NtbKaJ_iyT7XiJz25mXQ7y-niTzE8sHPvLXZPcqtNoV_-vTzqkezJ8Hp2U1enCv"
-	)
-	return t.NewPackage("xcb-proto", version, newTar(
-		"https://xcb.freedesktop.org/dist/xcb-proto-"+version+".tar.gz",
-		checksum,
-		pkg.TarGzip,
-	), nil, (*MakeHelper)(nil),
-		Python,
-	), version
-}
-func init() {
-	artifactsM[XCBProto] = Metadata{
-		f: Toolchain.newXCBProto,
-
-		Name:        "xcb-proto",
-		Description: "XML-XCB protocol descriptions used by libxcb for the X11 protocol & extensions",
-		Website:     "https://gitlab.freedesktop.org/xorg/proto/xcbproto",
-
-		ID: 13646,
-	}
-}
-
-func (t Toolchain) newXCB() (pkg.Artifact, string) {
-	const (
-		version  = "1.17.0"
-		checksum = "hjjsc79LpWM_hZjNWbDDS6qRQUXREjjekS6UbUsDq-RR1_AjgNDxhRvZf-1_kzDd"
-	)
-	return t.NewPackage("xcb", version, newTar(
-		"https://xcb.freedesktop.org/dist/libxcb-"+version+".tar.gz",
-		checksum,
-		pkg.TarGzip,
-	), nil, (*MakeHelper)(nil),
-		Python,
-		PkgConfig,
-
-		XCBProto,
-		LibXau,
-	), version
-}
-func init() {
-	artifactsM[XCB] = Metadata{
-		f: Toolchain.newXCB,
-
-		Name:        "xcb",
-		Description: "The X protocol C-language Binding",
-		Website:     "https://xcb.freedesktop.org/",
-
-		Dependencies: P{
-			XCBProto,
-			LibXau,
-		},
-
-		ID: 1767,
-	}
-}

internal/rosa/zlib.go

@@ -13,8 +13,6 @@ func (t Toolchain) newZlib() (pkg.Artifact, string) {
 		pkg.TarGzip,
 	), nil, &CMakeHelper{
 		Cache: []KV{
-			{"CMAKE_BUILD_TYPE", "Release"},
-
 			{"CMAKE_C_FLAGS", "-fPIC"},
 			{"ZLIB_BUILD_TESTING", "ON"},
 			{"ZLIB_BUILD_SHARED", "ON"},

internal/rosa/zstd.go

@@ -19,9 +19,6 @@ func (t Toolchain) newZstd() (pkg.Artifact, string) {
 		Chmod:    true,
 	}, &CMakeHelper{
 		Append: []string{"build", "cmake"},
-		Cache: []KV{
-			{"CMAKE_BUILD_TYPE", "Release"},
-		},
 		Test: `
 make -C /usr/src/zstd/tests datagen
 ZSTD_BIN=/cure/programs/zstd /usr/src/zstd/tests/playTests.sh