new package: py-reproject (#18641)

* new package: py-reproject
add setuptools build/run dep to py-astropy-healpix

* fixes

* fix

var/spack/repos/builtin/packages/py-astropy-healpix/package.py

@@ -16,6 +16,7 @@ class PyAstropyHealpix(PythonPackage):
 
     version('0.5', sha256='5ae15da796a840f221fb83e25de791e827b6921bc21a365d99bc1a59c7c0cdad')
 
+    depends_on('py-setuptools', type=('build', 'run'))
     depends_on('python@3.6:', type=('build', 'run'))
     depends_on('py-astropy@2.0:', type=('build', 'run'))
     depends_on('py-numpy@1.11:', type=('build', 'run'))

var/spack/repos/builtin/packages/py-extension-helpers/package.py

+# Copyright 2013-2020 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)
+
+
+class PyExtensionHelpers(PythonPackage):
+    """The extension-helpers package includes convenience helpers to
+    assist with building Python packages with compiled C/Cython
+    extensions. It is developed by the Astropy project but is intended
+    to be general and usable by any Python package."""
+
+    homepage = 'https://github.com/astropy/astropy-helpers'
+    url = 'https://pypi.io/packages/source/e/extension-helpers/extension-helpers-0.1.tar.gz'
+
+    version('0.1', sha256='ac8a6fe91c6d98986a51a9f08ca0c7945f8fd70d95b662ced4040ae5eb973882')
+
+    depends_on('python@3.6:', type=('build', 'run'))
+    depends_on('py-setuptools@30.3:', type='build')

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

+# Copyright 2013-2020 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)
+
+
+class PyReproject(PythonPackage):
+    """The reproject package is a Python package to reproject
+    astronomical images using various techniques via a uniform
+    interface. By reprojection, we mean the re-gridding of images from
+    one world coordinate system to another (for example changing the
+    pixel resolution, orientation, coordinate system). Currently, we
+    have implemented reprojection of celestial images by interpolation
+    (like SWARP), as well as by finding the exact overlap between
+    pixels on the celestial sphere (like Montage). It can also
+    reproject to/from HEALPIX projections by relying on the
+    astropy-healpix package."""
+
+    homepage = 'https://reproject.readthedocs.io/'
+    url = 'https://pypi.io/packages/source/r/reproject/reproject-0.7.1.tar.gz'
+
+    version('0.7.1', sha256='95c0fa49e6b4e36455b91fa09ad1b71b230c990ad91d948af67ea3509a1a4ccb')
+
+    depends_on('python@3.6:', type=('build', 'run'))
+    depends_on('py-setuptools', type='build')
+    depends_on('py-setuptools-scm', type='build')
+    depends_on('py-cython', type='build')
+    depends_on('py-extension-helpers', type='build')
+    depends_on('py-numpy@1.13:', type=('build', 'run'))
+    depends_on('py-astropy@3.2:', type=('build', 'run'))
+    depends_on('py-scipy@1.1:', type=('build', 'run'))
+    depends_on('py-astropy-healpix@0.2:', type=('build', 'run'))