Add fenicsx packages (#17743)

* add py-ufl package from fenics

* add py-fiat package from fenics

* add py-ffcx package from fenics

* add py-dijitso package from fenics

* add dolfinx library from fenics

* amend ffcx to use ufl and fiat master branches

* setup variants complex and int64 of dolfinx

* add dolfinx python library as package

* add test dependencies to py-dolfinx

* remove broken doc variant

* remove test dependencies from py-dolfinx

* flake8 fixes to dolfinx and py-dolfinx

* make sure dolfinx cmake picks up the correct python version

* list build phases in py-dolfinx package

* remove unnecessary package url

* make pkgconf a build dependency

* make all python dependencies build+run

* py-ffcx needs py-setuptools to be a build/run dependency to support ffcx executable

* remove unnecessary variants from dolfinx

* add missing dependencies to py-dijitso

* remove stray line from py-dolfinx

* simplify definition of build_directory in py-dolfinx

Co-authored-by: Adam J. Stewart <ajstewart426@gmail.com>

* use depends_on("python") rather than extends("python") in py-ffcx

Co-authored-by: Adam J. Stewart <ajstewart426@gmail.com>

* use depends_on("python") rather than extends("python") in py-fiat

Co-authored-by: Adam J. Stewart <ajstewart426@gmail.com>

* use depends_on("python") rather than extends("python") in py-ufl

Co-authored-by: Adam J. Stewart <ajstewart426@gmail.com>

* rename py-fiat to py-fenics-fiat

* rename py-ufl to py-fenics-ufl

* fix error in depends_on(petsc) definition

* add missing dep on numpy to py-fenics-fiat

* specify python@3.8: as requirement for all fenics components

* use tuples rather than list for depends_on type=

* specify eigen@3.3.7: as dependency for dolfinx

* add js947 and chrisrichardson as maintainers for the fenics packages

* remove scipy dependency from py-dolfinx

* rename package py-ffcx -> py-fenics-ffcx

* rename package dolfinx -> fenics-dolfinx

* rename package py-dolfinx -> py-fenics-dolfinx

* remove pointless URL from py-fenics-dolfinx package

* rename package py-dijitso -> py-fenics-dijitso

* formatting

* remove unecessary cmake args from fenics-dolfinx

* revert py-fenics-fiat python version to 3:

Co-authored-by: Adam J. Stewart <ajstewart426@gmail.com>

* revert py-fenics-ufl python version to 3.5:

Co-authored-by: Adam J. Stewart <ajstewart426@gmail.com>

* add conflict to fenics-dolfinx for C++17 support

* revert py-fenics-ffcx python version to 3.5:

Co-authored-by: Adam J. Stewart <ajstewart426@gmail.com>

6 files changed, 193 insertions, 0 deletions

diff --git a/var/spack/repos/builtin/packages/fenics-dolfinx/package.py b/var/spack/repos/builtin/packages/fenics-dolfinx/package.py
new file mode 100644
index 0000000000..30f37b304a
--- /dev/null
+++ b/var/spack/repos/builtin/packages/fenics-dolfinx/package.py
@@ -0,0 +1,53 @@
+# Copyright 2013-2019 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 FenicsDolfinx(CMakePackage):
+    """Next generation FEniCS problem solving environment"""
+
+    homepage = "https://github.com/FEniCS/dolfinx"
+    git = "https://github.com/FEniCS/dolfinx.git"
+    maintainers = ["js947", "chrisrichardson"]
+
+    version("master", branch="master")
+
+    variant("kahip", default=False, description="kahip support")
+    variant("parmetis", default=False, description="parmetis support")
+    variant("slepc", default=False, description="slepc support")
+
+    depends_on("cmake@3.9:", type="build")
+    depends_on("pkgconfig", type="build")
+    depends_on("mpi")
+    depends_on("hdf5+hl+fortran")
+    depends_on("boost")
+    depends_on("eigen@3.3.7:")
+    depends_on("petsc+mpi+shared+hypre+metis")
+    depends_on("scotch+mpi")
+
+    depends_on("kahip", when="+kahip")
+    depends_on("parmetis", when="+parmetis")
+    depends_on("slepc", when="+slepc")
+
+    depends_on("py-fenics-ffcx", type=["build", "run"])
+
+    conflicts('%gcc@:6', msg='C++17 support required')
+
+    root_cmakelists_dir = "cpp"
+
+    def cmake_args(self):
+        args = [
+            "-DDOLFINX_SKIP_BUILD_TESTS=True",
+            "-DDOLFINX_ENABLE_KAHIP=%s" % (
+                'ON' if "+kahip" in self.spec else 'OFF'),
+            "-DDOLFINX_ENABLE_PARMETIS=%s" % (
+                'ON' if "+parmetis" in self.spec else 'OFF'),
+            "-DDOLFINX_ENABLE_SLEPC=%s" % (
+                'ON' if "+slepc" in self.spec else 'OFF'),
+            "-DPython3_ROOT_DIR=%s" % self.spec['python'].home,
+            "-DPython3_FIND_STRATEGY=LOCATION",
+        ]
+        return args
diff --git a/var/spack/repos/builtin/packages/py-fenics-dijitso/package.py b/var/spack/repos/builtin/packages/py-fenics-dijitso/package.py
new file mode 100644
index 0000000000..d2cd6865d3
--- /dev/null
+++ b/var/spack/repos/builtin/packages/py-fenics-dijitso/package.py
@@ -0,0 +1,25 @@
+# Copyright 2013-2019 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 PyFenicsDijitso(PythonPackage):
+    """A Python module for distributed just-in-time shared library building"""
+
+    homepage = "https://bitbucket.org/fenics-project/dijitso"
+    url = "https://bitbucket.org/fenics-project/dijitso/downloads/dijitso-2018.1.0.tar.gz"
+    git = "https://bitbucket.org/fenics-project/dijitso.git"
+    maintainers = ["js947", "chrisrichardson"]
+
+    version("master", branch="master")
+    version("2018.1.0", sha256="2084ada1e7bd6ecec0999b15a17db98c72e26f1ccbf3fcbe240b1a035a1a2e64")
+    version("2017.2.0", sha256="05a893d17f8a50067d303b232e41592dce2840d6499677ad8b457ba58a679b58")
+    version("2017.1.0", sha256="ef23952539d349fbd384d41302abc94413d485ca7e8c29e8a0debc2aadaf8657")
+    version("2016.2.0", sha256="1bfa0ac0d47dae75bbde8fabb1145d3caa2e6c28a1e4097ad5550a91a8a205e4")
+
+    depends_on("py-setuptools", type="build")
+    depends_on("python@3.5:", type=("build", "run"))
+    depends_on("py-numpy", type=("build", "run"))
diff --git a/var/spack/repos/builtin/packages/py-fenics-dolfinx/package.py b/var/spack/repos/builtin/packages/py-fenics-dolfinx/package.py
new file mode 100644
index 0000000000..211a68e5cf
--- /dev/null
+++ b/var/spack/repos/builtin/packages/py-fenics-dolfinx/package.py
@@ -0,0 +1,28 @@
+# Copyright 2013-2019 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 PyFenicsDolfinx(PythonPackage):
+    """Python interface library to Next generation FEniCS problem solving
+    environment"""
+
+    homepage = "https://github.com/FEniCS/dolfinx"
+    git = "https://github.com/FEniCS/dolfinx.git"
+    maintainers = ["js947", "chrisrichardson"]
+
+    version("master", branch="master")
+
+    depends_on("cmake@3.9:", type="build")
+    depends_on("fenics-dolfinx@master")
+    depends_on("py-mpi4py", type=("build", "run"))
+    depends_on("py-petsc4py", type=("build", "run"))
+    depends_on("py-pybind11", type=("build", "run"))
+
+    import_modules = ['dolfinx']
+    phases = ['build_ext', 'build', 'install']
+
+    build_directory = 'python'
diff --git a/var/spack/repos/builtin/packages/py-fenics-ffcx/package.py b/var/spack/repos/builtin/packages/py-fenics-ffcx/package.py
new file mode 100644
index 0000000000..abc7792afb
--- /dev/null
+++ b/var/spack/repos/builtin/packages/py-fenics-ffcx/package.py
@@ -0,0 +1,23 @@
+# Copyright 2013-2019 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 PyFenicsFfcx(PythonPackage):
+    """Next generation FEniCS Form Compiler"""
+
+    homepage = "https://github.com/FEniCS/ffcx"
+    git = "https://github.com/FEniCS/ffcx.git"
+    maintainers = ["js947", "chrisrichardson"]
+
+    version("master", branch="master")
+
+    depends_on('python@3.5:', type=('build', 'run'))
+    depends_on("py-setuptools", type=("build", "run"))
+    depends_on("py-cffi", type=("build", "run"))
+    depends_on("py-fenics-ufl@master", type=("build", "run"))
+    depends_on("py-fenics-fiat@master", type=("build", "run"))
+    depends_on("py-numpy", type=("build", "run"))
diff --git a/var/spack/repos/builtin/packages/py-fenics-fiat/package.py b/var/spack/repos/builtin/packages/py-fenics-fiat/package.py
new file mode 100644
index 0000000000..f6f9aa5825
--- /dev/null
+++ b/var/spack/repos/builtin/packages/py-fenics-fiat/package.py
@@ -0,0 +1,34 @@
+# Copyright 2013-2019 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 PyFenicsFiat(PythonPackage):
+    """The FInite element Automatic Tabulator FIAT supports generation of
+    arbitrary order instances of the Lagrange elements on lines, triangles, and
+    tetrahedra. It is also capable of generating arbitrary order instances of
+    Jacobi-type quadrature rules on the same element shapes. Further, H(div)
+    and H(curl) conforming finite element spaces such as the families of
+    Raviart-Thomas, Brezzi-Douglas-Marini and Nedelec are supported on
+    triangles and tetrahedra. Upcoming versions will also support Hermite and
+    nonconforming elements"""
+
+    homepage = "https://fenicsproject.org/"
+    url = "https://github.com/FEniCS/fiat/archive/2019.1.0.tar.gz"
+    git = "https://github.com/FEniCS/fiat.git"
+    maintainers = ["js947", "chrisrichardson"]
+
+    version("master", branch="master")
+    version('2019.1.0',       sha256='2a6d175a825ed725843918ef28846edbcf710a879c2fe8caaeda77b1ce9b9a1c')
+    version('2018.1.0',       sha256='7468709c7aacf7dfb22c09fb5250448eb24084b9dd088ec2632a96d56c0f3830')
+    version('2017.2.0',       sha256='e4d3ffc86a0a717b3f17b9bb2d922214c342be27e5bdfbe50f110030bfff9729')
+    version('2017.1.0.post1', sha256='1784fe1cb9479ca7cd85f63b0afa6e07634feec8d8e82fa8be4c480649cb9621')
+    version('2017.1.0',       sha256='d4288401ad16c4598720f9db0810a522f7f0eadad35d8211bac7120bce5fde94')
+
+    depends_on('python@3:', type=('build', 'run'))
+    depends_on('py-setuptools', type="build")
+    depends_on('py-numpy', type=("build", "run"))
+    depends_on('py-sympy', type=("build", "run"))
diff --git a/var/spack/repos/builtin/packages/py-fenics-ufl/package.py b/var/spack/repos/builtin/packages/py-fenics-ufl/package.py
new file mode 100644
index 0000000000..0476cd33c6
--- /dev/null
+++ b/var/spack/repos/builtin/packages/py-fenics-ufl/package.py
@@ -0,0 +1,30 @@
+# Copyright 2013-2019 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 PyFenicsUfl(PythonPackage):
+    """The Unified Form Language (UFL) is a domain specific language for
+    declaration of finite element discretizations of variational forms. More
+    precisely, it defines a flexible interface for choosing finite element
+    spaces and defining expressions for weak forms in a notation close to
+    mathematical notation."""
+
+    homepage = "https://fenicsproject.org/"
+    url = "https://github.com/FEniCS/ufl/archive/2019.1.0.tar.gz"
+    git = "https://github.com/FEniCS/ufl.git"
+    maintainers = ["js947", "chrisrichardson"]
+
+    version("master", branch="master")
+    version('2019.1.0',       sha256='46ac0df4e96327be10b9576d2b8fa8b2c4ca62d3c681d407f5718b162d3ca22d')
+    version('2018.1.0',       sha256='b0d4c2f43f396fd5609317b70d55b53b89c649962fc8a593f4e0e21607da211d')
+    version('2017.2.0.post0', sha256='111e77707cd6731584b1041f405c2fd3f1752a86c51fd9c430524bd396f293b0')
+    version('2017.2.0',       sha256='0adff7a511185b20c38ddaccdeed6c1b2ecafe4b163c688bfd1316d5c3b1c00d')
+    version('2017.1.0.post1', sha256='82c8170f44c2392c7e60aa86495df22cc209af50735af8115dc35aeda4b0ca96')
+
+    depends_on("python@3.5:", type=('build', 'run'))
+    depends_on("py-setuptools", type="build")
+    depends_on("py-numpy", type=("build", "run"))