From 50b82dcf8265a4fe00e9856759553c26dfc43f58 Mon Sep 17 00:00:00 2001
From: Ophestra <cat@gensokyo.uk>
Date: Thu, 22 Jan 2026 05:42:23 +0900
Subject: [PATCH] internal/rosa/gnu: coreutils artifact

Required by llvm unit and regression tests.

Signed-off-by: Ophestra <cat@gensokyo.uk>
---
 internal/rosa/gnu.go  | 34 +++++++++++++++++++++++++++++++---
 internal/rosa/llvm.go |  1 +
 2 files changed, 32 insertions(+), 3 deletions(-)

diff --git a/internal/rosa/gnu.go b/internal/rosa/gnu.go
index b208718..5d0b917 100644
--- a/internal/rosa/gnu.go
+++ b/internal/rosa/gnu.go
@@ -149,9 +149,6 @@ func (t Toolchain) NewBash() pkg.Artifact {
 	return t.New("bash-"+version, []pkg.Artifact{
 		t.NewMake(),
 	}, nil, nil, `
-cd /usr/src/bash
-test_disable() { chmod +w "$2" && echo "$1" > "$2"; }
-
 cd "$(mktemp -d)"
 /usr/src/bash/configure \
 	--prefix=/system \
@@ -166,3 +163,34 @@ make DESTDIR=/work install
 		pkg.TarGzip,
 	)))
 }
+
+// NewCoreutils returns a [pkg.Artifact] containing an installation of GNU Coreutils.
+func (t Toolchain) NewCoreutils() pkg.Artifact {
+	const (
+		version  = "9.9"
+		checksum = "B1_TaXj1j5aiVIcazLWu8Ix03wDV54uo2_iBry4qHG6Y-9bjDpUPlkNLmU_3Nvw6"
+	)
+	return t.New("coreutils-"+version, []pkg.Artifact{
+		t.NewMake(),
+		t.NewPerl(),
+
+		t.NewKernelHeaders(),
+	}, nil, nil, `
+cd /usr/src/coreutils
+test_disable() { chmod +w "$2" && echo "$1" > "$2"; }
+
+test_disable '#!/bin/sh' gnulib-tests/test-c32ispunct.sh
+
+cd "$(mktemp -d)"
+/usr/src/coreutils/configure \
+	--prefix=/system \
+	--build="${ROSA_TRIPLE}"
+make "-j$(nproc)" check
+make DESTDIR=/work install
+`, pkg.Path(AbsUsrSrc.Append("coreutils"), true, pkg.NewHTTPGetTar(
+		nil,
+		"https://ftp.gnu.org/gnu/coreutils/coreutils-"+version+".tar.gz",
+		mustDecode(checksum),
+		pkg.TarGzip,
+	)))
+}
diff --git a/internal/rosa/llvm.go b/internal/rosa/llvm.go
index fd31d4b..ecb383d 100644
--- a/internal/rosa/llvm.go
+++ b/internal/rosa/llvm.go
@@ -130,6 +130,7 @@ func (t Toolchain) newLLVM(variant string, attr *llvmAttr) pkg.Artifact {
 		t.NewPerl(),
 		t.NewDiffutils(),
 		t.NewBash(),
+		t.NewCoreutils(),
 
 		t.NewKernelHeaders(),
 	}