From bb3f60fc74433ee86728e6039bcb0e5f75bd8510 Mon Sep 17 00:00:00 2001
From: Ophestra <cat@gensokyo.uk>
Date: Sat, 7 Feb 2026 13:54:57 +0900
Subject: [PATCH] internal/rosa/gnu: gmp, mpfr, mpc artifacts

Required by GCC.

Signed-off-by: Ophestra <cat@gensokyo.uk>
---
 internal/rosa/all.go |  6 +++++
 internal/rosa/gnu.go | 53 ++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 59 insertions(+)

diff --git a/internal/rosa/all.go b/internal/rosa/all.go
index f600f06..cbf9814 100644
--- a/internal/rosa/all.go
+++ b/internal/rosa/all.go
@@ -22,6 +22,7 @@ const (
 	Findutils
 	Fuse
 	Gawk
+	GMP
 	Gettext
 	Git
 	Go
@@ -41,6 +42,8 @@ const (
 	Libseccomp
 	Libxml2
 	M4
+	MPC
+	MPFR
 	Make
 	Meson
 	Mksh
@@ -110,6 +113,7 @@ func ResolveName(name string) (p PArtifact, ok bool) {
 		"findutils":         Findutils,
 		"fuse":              Fuse,
 		"gawk":              Gawk,
+		"gmp":               GMP,
 		"gettext":           Gettext,
 		"git":               Git,
 		"go":                Go,
@@ -129,6 +133,8 @@ func ResolveName(name string) (p PArtifact, ok bool) {
 		"libgd":             Libgd,
 		"libtool":           Libtool,
 		"m4":                M4,
+		"mpc":               MPC,
+		"mpfr":              MPFR,
 		"make":              Make,
 		"meson":             Meson,
 		"mksh":              Mksh,
diff --git a/internal/rosa/gnu.go b/internal/rosa/gnu.go
index 71f4b7d..c006deb 100644
--- a/internal/rosa/gnu.go
+++ b/internal/rosa/gnu.go
@@ -350,3 +350,56 @@ echo 'int main(){return 0;}' > tests/xargs/test-sigusr.c
 	)
 }
 func init() { artifactsF[Findutils] = Toolchain.newFindutils }
+
+func (t Toolchain) newGMP() pkg.Artifact {
+	const (
+		version  = "6.3.0"
+		checksum = "yrgbgEDWKDdMWVHh7gPbVl56-sRtVVhfvv0M_LX7xMUUk_mvZ1QOJEAnt7g4i3k5"
+	)
+	return t.NewViaMake("gmp", version, pkg.NewHTTPGetTar(
+		nil, "https://gcc.gnu.org/pub/gcc/infrastructure/"+
+			"gmp-"+version+".tar.bz2",
+		mustDecode(checksum),
+		pkg.TarBzip2,
+	), &MakeAttr{
+		ScriptConfigured: `
+make "-j$(nproc)"
+`,
+	},
+		t.Load(M4),
+	)
+}
+func init() { artifactsF[GMP] = Toolchain.newGMP }
+
+func (t Toolchain) newMPFR() pkg.Artifact {
+	const (
+		version  = "4.2.2"
+		checksum = "wN3gx0zfIuCn9r3VAn_9bmfvAYILwrRfgBjYSD1IjLqyLrLojNN5vKyQuTE9kA-B"
+	)
+	return t.NewViaMake("mpfr", version, pkg.NewHTTPGetTar(
+		nil, "https://gcc.gnu.org/pub/gcc/infrastructure/"+
+			"mpfr-"+version+".tar.bz2",
+		mustDecode(checksum),
+		pkg.TarBzip2,
+	), nil,
+		t.Load(GMP),
+	)
+}
+func init() { artifactsF[MPFR] = Toolchain.newMPFR }
+
+func (t Toolchain) newMPC() pkg.Artifact {
+	const (
+		version  = "1.3.1"
+		checksum = "o8r8K9R4x7PuRx0-JE3-bC5jZQrtxGV2nkB773aqJ3uaxOiBDCID1gKjPaaDxX4V"
+	)
+	return t.NewViaMake("mpc", version, pkg.NewHTTPGetTar(
+		nil, "https://gcc.gnu.org/pub/gcc/infrastructure/"+
+			"mpc-"+version+".tar.gz",
+		mustDecode(checksum),
+		pkg.TarGzip,
+	), nil,
+		t.Load(GMP),
+		t.Load(MPFR),
+	)
+}
+func init() { artifactsF[MPC] = Toolchain.newMPC }