# 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 *
# THIS PACKAGE SHOULD NOT EXIST
# it exists to make up for the inability to:
# * use an external go compiler
# * have go depend on itself
# * have a sensible way to find gccgo without a dep on gcc
class GoBootstrap(Package):
"""Old C-bootstrapped go to bootstrap real go"""
homepage = "https://golang.org"
extendable = True
# NOTE: Go@1.4.x is the only supported bootstrapping compiler because all
# later versions require a Go compiler to build.
# See: https://golang.org/doc/install/source#go14 and
# https://github.com/golang/go/issues/17545 and
# https://github.com/golang/go/issues/16352
version('1.4-bootstrap-20171003', 'dbf727a4b0e365bf88d97cbfde590016',
url='https://dl.google.com/go/go1.4-bootstrap-20171003.tar.gz')
version('1.4-bootstrap-20170531', 'd2cc61cb9f829b3510ee39c0c5568014',
url='https://storage.googleapis.com/golang/go1.4-bootstrap-20170531.tar.gz')
version('1.4-bootstrap-20161024', '76e42c8152e8560ded880a6d1d1f53cb',
url='https://storage.googleapis.com/golang/go1.4-bootstrap-20161024.tar.gz')
provides('golang@:1.4-bootstrap-20171003')
depends_on('git', type=('build', 'link', 'run'))
# NOTE: Older versions of Go attempt to download external files that have
# since been moved while running the test suite. This patch modifies the
# test files so that these tests don't cause false failures.
# See: https://github.com/golang/go/issues/15694
@when('@:1.4.3')
def patch(self):
test_suite_file = FileFilter(join_path('src', 'run.bash'))
test_suite_file.filter(
r'^(.*)(\$GOROOT/src/cmd/api/run.go)(.*)$',
r'# \1\2\3',
)
def install(self, spec, prefix):
env['CGO_ENABLED'] = '0'
bash = which('bash')
with working_dir('src'):
bash('{0}.bash'.format('all' if self.run_tests else 'make'))
install_tree('.', prefix)
def setup_dependent_environment(self, spack_env, run_env, dependent_spec):
spack_env.set('GOROOT_BOOTSTRAP', self.spec.prefix)
def setup_environment(self, spack_env, run_env):
spack_env.set('GOROOT_FINAL', self.spec.prefix)