falco: new package @1.2.1 (#40289)

* falco: new package @1.2.1
* specifying gmake
* Replacing homepage - readthedocs is empty

---------

Co-authored-by: LMS Bioinformatics <bioinformatics@lms.mrc.ac.uk>

var/spack/repos/builtin/packages/falco/package.py

@@ -0,0 +1,26 @@
+# 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 Falco(AutotoolsPackage):
+    """A C++ drop-in replacement of FastQC to assess the quality of sequence read data"""
+
+    homepage = "https://github.com/smithlabcode/falco"
+    url = "https://github.com/smithlabcode/falco/releases/download/v1.2.1/falco-1.2.1.tar.gz"
+
+    version("1.2.1", sha256="33de8aafac45c7aea055ed7ab837d0a39d12dcf782816cea8a6c648acb911057")
+
+    variant("htslib", default=False, description="Add support for BAM files")
+
+    depends_on("gmake", type="build")
+    depends_on("zlib-ng")
+    depends_on("htslib", when="+htslib")
+
+    def configure_args(self):
+        if self.spec.satisfies("+htslib"):
+            return ["--enable-htslib"]
+        return []