ACTS: new package (#10600)

1 files changed, 81 insertions, 0 deletions

diff --git a/var/spack/repos/builtin/packages/acts-core/package.py b/var/spack/repos/builtin/packages/acts-core/package.py
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+++ b/var/spack/repos/builtin/packages/acts-core/package.py
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+# Copyright 2013-2018 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 ActsCore(CMakePackage):
+    """
+    A Common Tracking Software (ACTS)
+
+    This project contains an experiment-independent set of track reconstruction
+    tools. The main philosophy is to provide high-level track reconstruction
+    modules that can be used for any tracking detector. The description of the
+    tracking detector's geometry is optimized for efficient navigation and
+    quick extrapolation of tracks. Converters for several common geometry
+    description languages exist. Having a highly performant, yet largely
+    customizable implementation of track reconstruction algorithms was a
+    primary objective for the design of this toolset. Additionally, the
+    applicability to real-life HEP experiments plays major role in the
+    development process. Apart from algorithmic code, this project also
+    provides an event data model for the description of track parameters and
+    measurements.
+
+    Key features of this project include: tracking geometry description which
+    can be constructed from TGeo, DD4Hep, or GDML input, simple and efficient
+    event data model, performant and highly flexible algorithms for track
+    propagation and fitting, basic seed finding algorithms.
+    """
+
+    homepage = "http://acts.web.cern.ch/ACTS/"
+    git      = "https://gitlab.cern.ch/acts/acts-core.git"
+
+    version('develop', branch='master')
+    version('0.8.0', commit='99eedb38f305e3a1cd99d9b4473241b7cd641fa9')  # Used by acts-framework
+    version('0.8.1', commit='289bdcc320f0b3ff1d792e29e462ec2d3ea15df6')
+
+    # Variants that affect the core ACTS library
+    variant('legacy', default=False, description='Build the Legacy package')
+    variant('examples', default=False, description='Build the examples')
+    variant('tests', default=False, description='Build the unit tests')
+    variant('integration_tests', default=False, description='Build the integration tests')
+
+    # Variants the enable / disable ACTS plugins
+    variant('digitization', default=False, description='Build the geometric digitization plugin')
+    variant('dd4hep', default=False, description='Build the DD4hep plugin')
+    variant('identification', default=False, description='Build the Identification plugin')
+    variant('json', default=False, description='Build the Json plugin')
+    variant('material', default=False, description='Build the material plugin')
+    variant('tgeo', default=False, description='Build the TGeo plugin')
+
+    depends_on('cmake @3.7:', type='build')
+    depends_on('boost @1.62: +program_options +test')
+    depends_on('eigen @3.2.9:', type='build')
+    depends_on('root @6.10: cxxstd=14', when='+tgeo @:0.8.0')
+    depends_on('root @6.10:', when='+tgeo @0.8.1:')
+    depends_on('dd4hep @1.2:', when='+dd4hep')
+
+    def cmake_args(self):
+        spec = self.spec
+        cxxstd = spec['root'].variants['cxxstd'].value
+
+        def cmake_variant(cmake_label, spack_variant):
+            enabled = spec.satisfies('+' + spack_variant)
+            return "-DACTS_BUILD_{0}={1}".format(cmake_label, enabled)
+
+        args = [
+            "-DCMAKE_CXX_STANDARD={0}".format(cxxstd),
+            cmake_variant("LEGACY", "legacy"),
+            cmake_variant("EXAMPLES", "examples"),
+            cmake_variant("TESTS", "tests"),
+            cmake_variant("INTEGRATION_TESTS", "integration_tests"),
+            cmake_variant("DIGITIZATION_PLUGIN", "digitization"),
+            cmake_variant("DD4HEP_PLUGIN", "dd4hep"),
+            cmake_variant("IDENTIFICATION", "identification"),
+            cmake_variant("JSON_PLUGIN", "json"),
+            cmake_variant("MATERIAL_PLUGIN", "material"),
+            cmake_variant("TGEO_PLUGIN", "tgeo")
+        ]
+        return args