internal/rosa: libffi artifact

Required by python during llvm test suite.

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

1 files changed, 28 insertions, 0 deletions

diff --git a/internal/rosa/libffi.go b/internal/rosa/libffi.go
new file mode 100644
index 00000000..3c39005a
--- /dev/null
+++ b/internal/rosa/libffi.go
@@ -0,0 +1,28 @@
+package rosa
+
+import "hakurei.app/internal/pkg"
+
+// NewLibffi returns a [pkg.Artifact] containing an installation of libffi.
+func (t Toolchain) NewLibffi() pkg.Artifact {
+	const (
+		version  = "3.4.5"
+		checksum = "apIJzypF4rDudeRoI_n3K7N-zCeBLTbQlHRn9NSAZqdLAWA80mR0gXPTpHsL7oMl"
+	)
+	return t.New("libffi-"+version, []pkg.Artifact{
+		t.NewMake(),
+		t.NewKernelHeaders(),
+	}, nil, nil, `
+cd "$(mktemp -d)"
+/usr/src/libffi/configure \
+	--prefix=/system \
+	--build="${ROSA_TRIPLE}"
+make "-j$(nproc)" check
+make DESTDIR=/work install
+`, pkg.Path(AbsUsrSrc.Append("libffi"), false, pkg.NewHTTPGetTar(
+		nil,
+		"https://github.com/libffi/libffi/releases/download/"+
+			"v"+version+"/libffi-"+version+".tar.gz",
+		mustDecode(checksum),
+		pkg.TarGzip,
+	)))
+}