add apcomp package (#17494)
* add apcomp package * add maintainers * fake8 * Update var/spack/repos/builtin/packages/apcomp/package.py Co-authored-by: Adam J. Stewart <ajstewart426@gmail.com> * review suggestions Co-authored-by: Adam J. Stewart <ajstewart426@gmail.com>
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Cyrus Harrison
GitHub
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var/spack/repos/builtin/packages/apcomp/package.py
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182
var/spack/repos/builtin/packages/apcomp/package.py
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# Copyright 2013-2020 Lawrence Livermore National Security, LLC and other
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# Spack Project Developers. See the top-level COPYRIGHT file for details.
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#
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# SPDX-License-Identifier: (Apache-2.0 OR MIT)
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from spack import *
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import os
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import socket
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import llnl.util.tty as tty
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def cmake_cache_entry(name, value, vtype=None):
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"""
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Helper that creates CMake cache entry strings used in
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'host-config' files.
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"""
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if vtype is None:
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if value == "ON" or value == "OFF":
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vtype = "BOOL"
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else:
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vtype = "PATH"
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return 'set({0} "{1}" CACHE {2} "")\n\n'.format(name, value, vtype)
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class Apcomp(Package):
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"""A multi use-case image compositor"""
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homepage = 'https://github.com/Alpine-DAV/ap_compositor'
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git = 'https://github.com/Alpine-DAV/ap_compositor.git'
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url = "https://github.com/Alpine-DAV/ap_compositor/releases/download/v0.0.1/apcomp-v0.0.1.tar.gz"
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maintainers = ['mclarsen', 'cyrush']
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version('master', branch='master', submodules='True')
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version('0.0.1', sha256="cbf85fe58d5d5bc2f468d081386cc8b79861046b3bb7e966edfa3f8e95b998b2")
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variant('openmp', default=True, description='Build with openmp support')
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variant('mpi', default=True, description='Build with MPI support')
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variant('shared', default=True, description='Build Shared Library')
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depends_on('cmake@3.9:', type='build')
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depends_on("mpi", when="+mpi")
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root_cmakelists_dir = 'src'
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def install(self, spec, prefix):
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"""
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Build and install APComp
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"""
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with working_dir('spack-build', create=True):
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host_cfg_fname = self.create_host_config(spec,
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prefix)
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cmake_args = []
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# if we have a static build, we need to avoid any of
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# spack's default cmake settings related to rpaths
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# (see: https://github.com/LLNL/spack/issues/2658)
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if "+shared" in spec:
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cmake_args.extend(std_cmake_args)
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else:
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for arg in std_cmake_args:
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if arg.count("RPATH") == 0:
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cmake_args.append(arg)
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cmake_args.extend(["-C", host_cfg_fname, "../src"])
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print("Configuring APComp...")
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cmake(*cmake_args)
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print("Building APComp...")
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make()
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print("Installing APComp...")
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make("install")
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# install copy of host config for provenance
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install(host_cfg_fname, prefix)
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def create_host_config(self, spec, prefix):
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"""
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This method creates a 'host-config' file that specifies
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all of the options used to configure and build apcomp.
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"""
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#######################
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# Compiler Info
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#######################
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c_compiler = env["SPACK_CC"]
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cpp_compiler = env["SPACK_CXX"]
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#######################################################################
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# We directly fetch the names of the actual compilers to create a
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# 'host config' file that works outside of the spack install env.
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#######################################################################
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sys_type = spec.architecture
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# if on llnl systems, we can use the SYS_TYPE
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if "SYS_TYPE" in env:
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sys_type = env["SYS_TYPE"]
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##############################################
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# Find and record what CMake is used
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##############################################
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if "+cmake" in spec:
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cmake_exe = spec['cmake'].command.path
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else:
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cmake_exe = which("cmake")
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if cmake_exe is None:
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msg = 'failed to find CMake (and cmake variant is off)'
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raise RuntimeError(msg)
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cmake_exe = cmake_exe.path
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host_cfg_fname = "%s-%s-%s-apcomp.cmake" % (socket.gethostname(),
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sys_type,
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spec.compiler)
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cfg = open(host_cfg_fname, "w")
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cfg.write("##################################\n")
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cfg.write("# spack generated host-config\n")
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cfg.write("##################################\n")
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cfg.write("# {0}-{1}\n".format(sys_type, spec.compiler))
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cfg.write("##################################\n\n")
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# Include path to cmake for reference
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cfg.write("# cmake from spack \n")
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cfg.write("# cmake executable path: %s\n\n" % cmake_exe)
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#######################
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# Compiler Settings
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#######################
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cfg.write("#######\n")
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cfg.write("# using %s compiler spec\n" % spec.compiler)
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cfg.write("#######\n\n")
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cfg.write("# c compiler used by spack\n")
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cfg.write(cmake_cache_entry("CMAKE_C_COMPILER", c_compiler))
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cfg.write("# cpp compiler used by spack\n")
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cfg.write(cmake_cache_entry("CMAKE_CXX_COMPILER", cpp_compiler))
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# shared vs static libs
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if "+shared" in spec:
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cfg.write(cmake_cache_entry("BUILD_SHARED_LIBS", "ON"))
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else:
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cfg.write(cmake_cache_entry("BUILD_SHARED_LIBS", "OFF"))
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if "+openmp" in spec:
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cfg.write(cmake_cache_entry("ENABLE_OPENMP", "ON"))
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else:
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cfg.write(cmake_cache_entry("ENABLE_OPENMP", "OFF"))
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if "+mpi" in spec:
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mpicc_path = spec['mpi'].mpicc
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mpicxx_path = spec['mpi'].mpicxx
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mpifc_path = spec['mpi'].mpifc
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# if we are using compiler wrappers on cray systems
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# use those for mpi wrappers, b/c spec['mpi'].mpicxx
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# etc make return the spack compiler wrappers
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# which can trip up mpi detection in CMake 3.14
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if cpp_compiler == "CC":
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mpicc_path = "cc"
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mpicxx_path = "CC"
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mpifc_path = "ftn"
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cfg.write(cmake_cache_entry("ENABLE_MPI", "ON"))
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cfg.write(cmake_cache_entry("MPI_C_COMPILER", mpicc_path))
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cfg.write(cmake_cache_entry("MPI_CXX_COMPILER", mpicxx_path))
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cfg.write(cmake_cache_entry("MPI_Fortran_COMPILER", mpifc_path))
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mpiexe_bin = join_path(spec['mpi'].prefix.bin, 'mpiexec')
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if os.path.isfile(mpiexe_bin):
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# starting with cmake 3.10, FindMPI expects MPIEXEC_EXECUTABLE
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# vs the older versions which expect MPIEXEC
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if self.spec["cmake"].satisfies('@3.10:'):
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cfg.write(cmake_cache_entry("MPIEXEC_EXECUTABLE",
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mpiexe_bin))
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else:
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cfg.write(cmake_cache_entry("MPIEXEC",
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mpiexe_bin))
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else:
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cfg.write(cmake_cache_entry("ENABLE_MPI", "OFF"))
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cfg.write("##################################\n")
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cfg.write("# end spack generated host-config\n")
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cfg.write("##################################\n")
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cfg.close()
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host_cfg_fname = os.path.abspath(host_cfg_fname)
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tty.info("spack generated conduit host-config file: " + host_cfg_fname)
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return host_cfg_fname
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