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wscript
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# -*- Mode: python; py-indent-offset: 4; indent-tabs-mode: nil; coding: utf-8; -*-
import os
import subprocess
from waflib import Context, Logs
VERSION = '0.5.0'
APPNAME = 'psync'
GIT_TAG_PREFIX = ''
BOOST_COMPRESSION_CODE = '''
#include <boost/iostreams/filter/{0}.hpp>
int main() {{ boost::iostreams::{0}_compressor test; }}
'''
COMPRESSION_SCHEMES = ['zlib', 'gzip', 'bzip2', 'lzma', 'zstd']
def options(opt):
opt.load(['compiler_cxx', 'gnu_dirs'])
opt.load(['default-compiler-flags',
'coverage', 'sanitizers', 'boost',
'doxygen', 'sphinx'],
tooldir=['.waf-tools'])
optgrp = opt.add_option_group('PSync Options')
optgrp.add_option('--with-examples', action='store_true', default=False,
help='Build examples')
optgrp.add_option('--with-tests', action='store_true', default=False,
help='Build unit tests')
for scheme in COMPRESSION_SCHEMES:
optgrp.add_option(f'--without-{scheme}', action='store_true', default=False,
help=f'Disable support for {scheme} (de)compression')
def configure(conf):
conf.load(['compiler_cxx', 'gnu_dirs',
'default-compiler-flags', 'boost',
'doxygen', 'sphinx'])
conf.env.WITH_EXAMPLES = conf.options.with_examples
conf.env.WITH_TESTS = conf.options.with_tests
conf.find_program('dot', mandatory=False)
# Prefer pkgconf if it's installed, because it gives more correct results
# on Fedora/CentOS/RHEL/etc. See https://bugzilla.redhat.com/show_bug.cgi?id=1953348
# Store the result in env.PKGCONFIG, which is the variable used inside check_cfg()
conf.find_program(['pkgconf', 'pkg-config'], var='PKGCONFIG')
pkg_config_path = os.environ.get('PKG_CONFIG_PATH', f'{conf.env.LIBDIR}/pkgconfig')
conf.check_cfg(package='libndn-cxx', args=['libndn-cxx >= 0.9.0', '--cflags', '--libs'],
uselib_store='NDN_CXX', pkg_config_path=pkg_config_path)
conf.check_boost(lib='iostreams', mt=True)
if conf.env.BOOST_VERSION_NUMBER < 107100:
conf.fatal('The minimum supported version of Boost is 1.71.0.\n'
'Please upgrade your distribution or manually install a newer version of Boost.\n'
'For more information, see https://redmine.named-data.net/projects/nfd/wiki/Boost')
for scheme in COMPRESSION_SCHEMES:
if getattr(conf.options, f'without_{scheme}'):
continue
conf.check_cxx(fragment=BOOST_COMPRESSION_CODE.format(scheme),
use='BOOST', execute=False, mandatory=False,
msg=f'Checking for {scheme} support in boost iostreams',
define_name=f'HAVE_{scheme.upper()}')
if conf.env.WITH_TESTS:
conf.check_boost(lib='unit_test_framework', mt=True, uselib_store='BOOST_TESTS')
conf.check_compiler_flags()
# Loading "late" to prevent tests from being compiled with profiling flags
conf.load('coverage')
conf.load('sanitizers')
# If there happens to be a static library, waf will put the corresponding -L flags
# before dynamic library flags. This can result in compilation failure when the
# system has a different version of the PSync library installed.
conf.env.prepend_value('STLIBPATH', ['.'])
conf.define_cond('WITH_TESTS', conf.env.WITH_TESTS)
# The config header will contain all defines that were added using conf.define()
# or conf.define_cond(). Everything that was added directly to conf.env.DEFINES
# will not appear in the config header, but will instead be passed directly to the
# compiler on the command line.
conf.write_config_header('PSync/detail/config.hpp', define_prefix='PSYNC_')
def build(bld):
bld.shlib(
target='PSync',
vnum=VERSION,
cnum=VERSION,
source=bld.path.ant_glob('PSync/**/*.cpp'),
use='BOOST NDN_CXX',
includes='.',
export_includes='.')
if bld.env.WITH_TESTS:
bld.recurse('tests')
if bld.env.WITH_EXAMPLES:
bld.recurse('examples')
# Install header files
headers = bld.path.ant_glob('PSync/**/*.hpp')
bld.install_files('${INCLUDEDIR}', headers, relative_trick=True)
bld.install_files('${INCLUDEDIR}/PSync/detail', 'PSync/detail/config.hpp')
bld(features='subst',
source='PSync.pc.in',
target='PSync.pc',
install_path='${LIBDIR}/pkgconfig',
VERSION=VERSION)
def docs(bld):
from waflib import Options
Options.commands = ['doxygen', 'sphinx'] + Options.commands
def doxygen(bld):
version(bld)
if not bld.env.DOXYGEN:
bld.fatal('Cannot build documentation ("doxygen" not found in PATH)')
bld(features='subst',
name='doxygen.conf',
source=['docs/doxygen.conf.in',
'docs/named_data_theme/named_data_footer-with-analytics.html.in'],
target=['docs/doxygen.conf',
'docs/named_data_theme/named_data_footer-with-analytics.html'],
VERSION=VERSION,
HAVE_DOT='YES' if bld.env.DOT else 'NO',
HTML_FOOTER='../build/docs/named_data_theme/named_data_footer-with-analytics.html' \
if os.getenv('GOOGLE_ANALYTICS', None) \
else '../docs/named_data_theme/named_data_footer.html',
GOOGLE_ANALYTICS=os.getenv('GOOGLE_ANALYTICS', ''))
bld(features='doxygen',
doxyfile='docs/doxygen.conf',
use='doxygen.conf')
def sphinx(bld):
version(bld)
if not bld.env.SPHINX_BUILD:
bld.fatal('Cannot build documentation ("sphinx-build" not found in PATH)')
bld(features='sphinx',
config='docs/conf.py',
outdir='docs',
source=bld.path.ant_glob('docs/**/*.rst'),
version=VERSION_BASE,
release=VERSION)
def version(ctx):
# don't execute more than once
if getattr(Context.g_module, 'VERSION_BASE', None):
return
Context.g_module.VERSION_BASE = Context.g_module.VERSION
Context.g_module.VERSION_SPLIT = VERSION_BASE.split('.')
# first, try to get a version string from git
version_from_git = ''
try:
cmd = ['git', 'describe', '--abbrev=8', '--always', '--match', f'{GIT_TAG_PREFIX}*']
version_from_git = subprocess.run(cmd, capture_output=True, check=True, text=True).stdout.strip()
if version_from_git:
if GIT_TAG_PREFIX and version_from_git.startswith(GIT_TAG_PREFIX):
Context.g_module.VERSION = version_from_git[len(GIT_TAG_PREFIX):]
elif not GIT_TAG_PREFIX and ('.' in version_from_git or '-' in version_from_git):
Context.g_module.VERSION = version_from_git
else:
# no tags matched (or we are in a shallow clone)
Context.g_module.VERSION = f'{VERSION_BASE}+git.{version_from_git}'
except (OSError, subprocess.SubprocessError):
pass
# fallback to the VERSION.info file, if it exists and is not empty
version_from_file = ''
version_file = ctx.path.find_node('VERSION.info')
if version_file is not None:
try:
version_from_file = version_file.read().strip()
except OSError as e:
Logs.warn(f'{e.filename} exists but is not readable ({e.strerror})')
if version_from_file and not version_from_git:
Context.g_module.VERSION = version_from_file
return
# update VERSION.info if necessary
if version_from_file == Context.g_module.VERSION:
# already up-to-date
return
if version_file is None:
version_file = ctx.path.make_node('VERSION.info')
try:
version_file.write(Context.g_module.VERSION)
except OSError as e:
Logs.warn(f'{e.filename} is not writable ({e.strerror})')
def dist(ctx):
ctx.algo = 'tar.xz'
version(ctx)
def distcheck(ctx):
ctx.algo = 'tar.xz'
version(ctx)