From 85eda49b2b7ab27cbebfd82200760ff609b003c5 Mon Sep 17 00:00:00 2001
From: Ophestra <cat@gensokyo.uk>
Date: Thu, 29 Jan 2026 18:06:17 +0900
Subject: [PATCH] internal/rosa: xz artifact

Wanted to avoid this as much as possible. Unfortunately newer versions of GNU findutils only come in xz and is required for llvm compiler-rt sanitisers.

Signed-off-by: Ophestra <cat@gensokyo.uk>
---
 internal/rosa/all.go |  2 ++
 internal/rosa/xz.go  | 27 +++++++++++++++++++++++++++
 2 files changed, 29 insertions(+)
 create mode 100644 internal/rosa/xz.go

diff --git a/internal/rosa/all.go b/internal/rosa/all.go
index 72c7e17..9b4872a 100644
--- a/internal/rosa/all.go
+++ b/internal/rosa/all.go
@@ -58,6 +58,7 @@ const (
 	XCB
 	XCBProto
 	Xproto
+	XZ
 	Zlib
 
 	buildcatrust
@@ -135,6 +136,7 @@ func ResolveName(name string) (p PArtifact, ok bool) {
 		"xcb":               XCB,
 		"xcb-proto":         XCBProto,
 		"xproto":            Xproto,
+		"xz":                XZ,
 		"zlib":              Zlib,
 	}[name]
 	return
diff --git a/internal/rosa/xz.go b/internal/rosa/xz.go
new file mode 100644
index 0000000..2d95ce1
--- /dev/null
+++ b/internal/rosa/xz.go
@@ -0,0 +1,27 @@
+package rosa
+
+import "hakurei.app/internal/pkg"
+
+func (t Toolchain) newXZ() pkg.Artifact {
+	const (
+		version  = "5.8.2"
+		checksum = "rXT-XCp9R2q6cXqJ5qenp0cmGPfiENQiU3BWtUVeVgArfRmSsISeUJgvCR3zI0a0"
+	)
+	return t.New("xz-"+version, false, []pkg.Artifact{
+		t.Load(Make),
+	}, nil, nil, `
+cd "$(mktemp -d)"
+/usr/src/xz/configure \
+	--prefix=/system \
+	--build="${ROSA_TRIPLE}"
+make "-j$(nproc)" check
+make DESTDIR=/work install
+`, pkg.Path(AbsUsrSrc.Append("xz"), false, pkg.NewHTTPGetTar(
+		nil,
+		"https://github.com/tukaani-project/xz/releases/download/"+
+			"v"+version+"/xz-"+version+".tar.bz2",
+		mustDecode(checksum),
+		pkg.TarBzip2,
+	)))
+}
+func init() { artifactsF[XZ] = Toolchain.newXZ }