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##############################################################################
# Copyright (c) 2013-2016, 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/llnl/spack
# Please also see the LICENSE file 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 inspect
import os
import os.path
import shutil
from subprocess import PIPE
from subprocess import check_call
import llnl.util.tty as tty
from spack.package import PackageBase
class AutotoolsPackage(PackageBase):
"""Specialized class for packages that are built using GNU Autotools
This class provides four phases that can be overridden:
- autoreconf
- configure
- build
- install
They all have sensible defaults and for many packages the only thing
necessary will be to override `configure_args`
Additionally, you may specify make targets for build and install
phases by overriding `build_targets` and `install_targets`
"""
phases = ['autoreconf', 'configure', 'build', 'install']
# To be used in UI queries that require to know which
# build-system class we are using
build_system_class = 'AutotoolsPackage'
patch_config_guess = True
build_targets = []
install_targets = ['install']
def do_patch_config_guess(self):
"""Some packages ship with an older config.guess and need to have
this updated when installed on a newer architecture."""
my_config_guess = None
config_guess = None
if os.path.exists('config.guess'):
# First search the top-level source directory
my_config_guess = 'config.guess'
else:
# Then search in all sub directories.
# We would like to use AC_CONFIG_AUX_DIR, but not all packages
# ship with their configure.in or configure.ac.
d = '.'
dirs = [os.path.join(d, o) for o in os.listdir(d)
if os.path.isdir(os.path.join(d, o))]
for dirname in dirs:
path = os.path.join(dirname, 'config.guess')
if os.path.exists(path):
my_config_guess = path
if my_config_guess is not None:
try:
check_call([my_config_guess], stdout=PIPE, stderr=PIPE)
# The package's config.guess already runs OK, so just use it
return True
except:
pass
else:
return True
# Look for a spack-installed automake package
if 'automake' in self.spec:
automake_path = os.path.join(self.spec['automake'].prefix, 'share',
'automake-' +
str(self.spec['automake'].version))
path = os.path.join(automake_path, 'config.guess')
if os.path.exists(path):
config_guess = path
if config_guess is not None:
try:
check_call([config_guess], stdout=PIPE, stderr=PIPE)
shutil.copyfile(config_guess, my_config_guess)
return True
except:
pass
# Look for the system's config.guess
if os.path.exists('/usr/share'):
automake_dir = [s for s in os.listdir('/usr/share') if
"automake" in s]
if automake_dir:
automake_path = os.path.join('/usr/share', automake_dir[0])
path = os.path.join(automake_path, 'config.guess')
if os.path.exists(path):
config_guess = path
if config_guess is not None:
try:
check_call([config_guess], stdout=PIPE, stderr=PIPE)
shutil.copyfile(config_guess, my_config_guess)
return True
except:
pass
return False
def patch(self):
"""Perform any required patches."""
if self.patch_config_guess and self.spec.satisfies(
'arch=linux-rhel7-ppc64le'):
if not self.do_patch_config_guess():
raise RuntimeError('Failed to find suitable config.guess')
def autoreconf(self, spec, prefix):
"""Not needed usually, configure should be already there"""
pass
@PackageBase.sanity_check('autoreconf')
def is_configure_or_die(self):
"""Checks the presence of a `configure` file after the
autoreconf phase"""
if not os.path.exists('configure'):
raise RuntimeError(
'configure script not found in {0}'.format(os.getcwd()))
def configure_args(self):
"""Method to be overridden. Should return an iterable containing
all the arguments that must be passed to configure, except --prefix
"""
return []
def configure(self, spec, prefix):
"""Runs configure with the arguments specified in `configure_args`
and an appropriately set prefix
"""
options = ['--prefix={0}'.format(prefix)] + self.configure_args()
inspect.getmodule(self).configure(*options)
def build(self, spec, prefix):
"""Make the build targets"""
inspect.getmodule(self).make(*self.build_targets)
def install(self, spec, prefix):
"""Make the install targets"""
inspect.getmodule(self).make(*self.install_targets)
@PackageBase.sanity_check('build')
@PackageBase.on_package_attributes(run_tests=True)
def _run_default_function(self):
"""This function is run after build if self.run_tests == True
It will search for a method named `check` and run it. A sensible
default is provided in the base class.
"""
try:
fn = getattr(self, 'check')
tty.msg('Trying default sanity checks [check]')
fn()
except AttributeError:
tty.msg('Skipping default sanity checks [method `check` not implemented]') # NOQA: ignore=E501
def check(self):
"""Default test : search the Makefile for targets `test` and `check`
and run them if found.
"""
self._if_make_target_execute('test')
self._if_make_target_execute('check')
# Check that self.prefix is there after installation
PackageBase.sanity_check('install')(PackageBase.sanity_check_prefix)
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