pnfft: new package (#2646)

* pnfft: new package

* Convert some packages with overridden install from AutotoolsPackage to Package

* pnfft: fix URL

* Switch FFTW-derived packages back to AutotoolsPackage

* Disable unneeded build phases in FFTW and derived packages

* Separate build phases for FFTW and derived packages

* Fix broken merge

* fftw: pfft_patches for 3.3.6

* fftw: address @adamjstewart’s review comments

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

@@ -0,0 +1,87 @@
+##############################################################################
+# Copyright (c) 2013-2016, Lawrence Livermore National Security, LLC.
+# Produced at the Lawrence Livermore National Laboratory.
+#
+# This file is part of Spack.
+# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
+# LLNL-CODE-647188
+#
+# For details, see https://github.com/llnl/spack
+# Please also see the LICENSE file for our notice and the LGPL.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License (as
+# published by the Free Software Foundation) version 2.1, February 1999.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
+# conditions of the GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+##############################################################################
+from spack import *
+
+
+class Pnfft(AutotoolsPackage):
+    """PNFFT is a parallel software library for the calculation of
+       three-dimensional nonequispaced FFTs."""
+
+    homepage = "https://www-user.tu-chemnitz.de/~potts/workgroup/pippig/software.php.en"
+    url = "https://www-user.tu-chemnitz.de/~potts/workgroup/pippig/software/pnfft-1.0.7-alpha.tar.gz"
+
+    version('1.0.7-alpha', '5caa7f214eed99de2281043ca2367e9e')
+
+    depends_on('pfft')
+
+    def configure(self, spec, prefix):
+        options = ['--prefix={0}'.format(prefix)]
+        if not self.compiler.f77 or not self.compiler.fc:
+            options.append("--disable-fortran")
+
+        configure = Executable('../configure')
+
+        if '+double' in spec['fftw']:
+            with working_dir('double', create=True):
+                configure(*options)
+        if '+float' in spec['fftw']:
+            with working_dir('float', create=True):
+                configure('--enable-float', *options)
+        if '+long_double' in spec['fftw']:
+            with working_dir('long-double', create=True):
+                configure('--enable-long-double', *options)
+
+    def build(self, spec, prefix):
+        if '+double' in spec['fftw']:
+            with working_dir('double'):
+                make()
+        if '+float' in spec['fftw']:
+            with working_dir('float'):
+                make()
+        if '+long_double' in spec['fftw']:
+            with working_dir('long-double'):
+                make()
+
+    def check(self, spec, prefix):
+        if '+double' in spec['fftw']:
+            with working_dir('double'):
+                make("check")
+        if '+float' in spec['fftw']:
+            with working_dir('float'):
+                make("check")
+        if '+long_double' in spec['fftw']:
+            with working_dir('long-double'):
+                make("check")
+
+    def install(self, spec, prefix):
+        if '+double' in spec['fftw']:
+            with working_dir('double'):
+                make("install")
+        if '+float' in spec['fftw']:
+            with working_dir('float'):
+                make("install")
+        if '+long_double' in spec['fftw']:
+            with working_dir('long-double'):
+                make("install")