New package: py-ilmbase (#22783)

* [py-ilmbase] created template

* [py-ilmbase] added dependencies and configuration options as necessary

* [py-ilmbase] added homepage and description removed fixmes

* [py-ilmbase] shortened lines for flake8

var/spack/repos/builtin/packages/py-ilmbase/package.py

@@ -0,0 +1,31 @@
+# Copyright 2013-2021 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 import *
+
+
+class PyIlmbase(AutotoolsPackage):
+    """The PyIlmBase libraries provides python bindings for the IlmBase libraries."""
+
+    homepage = "https://github.com/AcademySoftwareFoundation/openexr/tree/v2.3.0/PyIlmBase"
+    url      = "https://github.com/AcademySoftwareFoundation/openexr/releases/download/v2.3.0/pyilmbase-2.3.0.tar.gz"
+
+    version('2.3.0', sha256='9c898bb16e7bc916c82bebdf32c343c0f2878fc3eacbafa49937e78f2079a425')
+
+    depends_on('ilmbase')
+    depends_on('boost+python')
+
+    # https://github.com/AcademySoftwareFoundation/openexr/issues/336
+    parallel = False
+
+    def configure_args(self):
+        spec = self.spec
+
+        args = [
+            '--with-boost-python-libname=boost_python{0}'.format(
+                spec['python'].version.up_to(2).joined)
+        ]
+
+        return args