# Copyright 2013-2021 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)
import os
import llnl.util.tty as tty
from llnl.util.filesystem import working_dir
from spack.build_environment import SPACK_NO_PARALLEL_MAKE, determine_number_of_jobs
from spack.directives import extends
from spack.package import PackageBase
from spack.util.environment import env_flag
from spack.util.executable import Executable, ProcessError
[docs]class RacketPackage(PackageBase):
"""Specialized class for packages that are built using Racket's
`raco pkg install` and `raco setup` commands.
This class provides the following phases that can be overridden:
* install
* setup
"""
#: Package name, version, and extension on PyPI
maintainers = ['elfprince13']
# Default phases
phases = ['install']
# To be used in UI queries that require to know which
# build-system class we are using
build_system_class = 'RacketPackage'
extends('racket')
pkgs = False
subdirectory = None
name = None
parallel = True
@property
def homepage(self):
if self.pkgs:
return 'https://pkgs.racket-lang.org/package/{0}'.format(self.name)
@property
def build_directory(self):
ret = os.getcwd()
if self.subdirectory:
ret = os.path.join(ret, self.subdirectory)
return ret
[docs] def install(self, spec, prefix):
"""Install everything from build directory."""
raco = Executable("raco")
with working_dir(self.build_directory):
allow_parallel = self.parallel and (not env_flag(SPACK_NO_PARALLEL_MAKE))
args = ['pkg', 'install', '-t', 'dir', '-n', self.name, '--deps', 'fail',
'--ignore-implies', '--copy', '-i', '-j',
str(determine_number_of_jobs(allow_parallel)),
'--', os.getcwd()]
try:
raco(*args)
except ProcessError:
args.insert(-2, "--skip-installed")
raco(*args)
tty.warn(("Racket package {0} was already installed, uninstalling via "
"Spack may make someone unhappy!").format(self.name))