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##############################################################################
# Copyright (c) 2013-2017, Lawrence Livermore National Security, LLC.
# Produced at the Lawrence Livermore National Laboratory.
#
# This file is part of Spack.
# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
# LLNL-CODE-647188
#
# For details, see https://github.com/spack/spack
# Please also see the NOTICE and LICENSE files for our notice and the LGPL.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License (as
# published by the Free Software Foundation) version 2.1, February 1999.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
# conditions of the GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
##############################################################################
import os
from spack import *
def check(condition, msg):
"""Raise an install error if condition is False."""
if not condition:
raise InstallError(msg)
class CmakeClient(CMakePackage):
"""A dumy package that uses cmake."""
homepage = 'https://www.example.com'
url = 'https://www.example.com/cmake-client-1.0.tar.gz'
version('1.0', '4cb3ff35b2472aae70f542116d616e63')
callback_counter = 0
flipped = False
run_this = True
check_this_is_None = None
did_something = False
@run_after('cmake')
@run_before('cmake', 'build', 'install')
def increment(self):
self.callback_counter += 1
@run_after('cmake')
@on_package_attributes(run_this=True, check_this_is_None=None)
def flip(self):
self.flipped = True
@run_after('cmake')
@on_package_attributes(does_not_exist=None)
def do_not_execute(self):
self.did_something = True
def setup_environment(self, spack_env, run_env):
spack_cc # Ensure spack module-scope variable is avaiabl
check(from_cmake == "from_cmake",
"setup_environment couldn't read global set by cmake.")
check(self.spec['cmake'].link_arg == "test link arg",
"link arg on dependency spec not readable from "
"setup_environment.")
def setup_dependent_environment(self, spack_env, run_env, dspec):
spack_cc # Ensure spack module-scope variable is avaiable
check(from_cmake == "from_cmake",
"setup_dependent_environment couldn't read global set by cmake.")
check(self.spec['cmake'].link_arg == "test link arg",
"link arg on dependency spec not readable from "
"setup_dependent_environment.")
def setup_dependent_package(self, module, dspec):
spack_cc # Ensure spack module-scope variable is avaiable
check(from_cmake == "from_cmake",
"setup_dependent_package couldn't read global set by cmake.")
check(self.spec['cmake'].link_arg == "test link arg",
"link arg on dependency spec not readable from "
"setup_dependent_package.")
def cmake(self, spec, prefix):
assert self.callback_counter == 1
def build(self, spec, prefix):
assert self.did_something is False
assert self.flipped is True
assert self.callback_counter == 3
def install(self, spec, prefix):
assert self.callback_counter == 4
# check that cmake is in the global scope.
global cmake
check(cmake is not None, "No cmake was in environment!")
# check that which('cmake') returns the right one.
cmake = which('cmake')
check(cmake.exe[0].startswith(spec['cmake'].prefix.bin),
"Wrong cmake was in environment: %s" % cmake)
check(from_cmake == "from_cmake",
"Couldn't read global set by cmake.")
check(os.environ['from_cmake'] == 'from_cmake',
"Couldn't read env var set in envieonmnt by dependency")
mkdirp(prefix.bin)
touch(join_path(prefix.bin, 'dummy'))
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