1 files changed, 27 insertions, 0 deletions
diff --git a/var/spack/repos/builtin/packages/muscle5/package.py b/var/spack/repos/builtin/packages/muscle5/package.py
new file mode 100644
index 0000000000..543c1958f9
--- /dev/null
+++ b/var/spack/repos/builtin/packages/muscle5/package.py
@@ -0,0 +1,27 @@
+# Copyright 2013-2023 Lawrence Livermore National Security, LLC and other
+# Spack Project Developers. See the top-level COPYRIGHT file for details.
+#
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+
+from spack.package import *
+
+
+class Muscle5(MakefilePackage):
+    """MUSCLE is widely-used software for making multiple alignments of
+    biological sequences.
+    """
+
+    homepage = "https://drive5.com/muscle5/"
+    url = "https://github.com/rcedgar/muscle/archive/refs/tags/5.1.0.tar.gz"
+
+    maintainers("snehring")
+
+    version("5.1.0", sha256="2bba8b06e3ccabf6465fa26f459763b2029d7e7b9596881063e3aaba60d9e87d")
+
+    depends_on("sed", type="build")
+
+    build_directory = "src"
+
+    def install(self, spec, prefix):
+        mkdir(prefix.bin)
+        install("src/Linux/muscle", prefix.bin)