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#!/usr/bin/env python
# -*- coding: utf-8 -*-
#
# Autowaf, useful waf utilities with support for recursive projects
# Copyright 2008-2011 David Robillard
#
# Licensed under the GNU GPL v2 or later, see COPYING file for details.
import glob
import os
import subprocess
import sys
import shutil
from waflib import Configure, Context, Logs, Node, Options, Task, Utils
from waflib.TaskGen import feature, before, after
global g_is_child
g_is_child = False
# Only run autowaf hooks once (even if sub projects call several times)
global g_step
g_step = 0
# Compute dependencies globally
#import preproc
#preproc.go_absolute = True
@feature('c', 'cxx')
@after('apply_incpaths')
def include_config_h(self):
self.env.append_value('INCPATHS', self.bld.bldnode.abspath())
def set_options(opt, debug_by_default=False):
"Add standard autowaf options if they havn't been added yet"
global g_step
if g_step > 0:
return
# Install directory options
dirs_options = opt.add_option_group('Installation directories', '')
# Move --prefix and --destdir to directory options group
for k in ('--prefix', '--destdir'):
option = opt.parser.get_option(k)
if option:
opt.parser.remove_option(k)
dirs_options.add_option(option)
# Standard directory options
dirs_options.add_option('--bindir', type='string',
help="Executable programs [Default: PREFIX/bin]")
dirs_options.add_option('--configdir', type='string',
help="Configuration data [Default: PREFIX/etc]")
dirs_options.add_option('--datadir', type='string',
help="Shared data [Default: PREFIX/share]")
dirs_options.add_option('--includedir', type='string',
help="Header files [Default: PREFIX/include]")
dirs_options.add_option('--libdir', type='string',
help="Libraries [Default: PREFIX/lib]")
dirs_options.add_option('--mandir', type='string',
help="Manual pages [Default: DATADIR/man]")
dirs_options.add_option('--docdir', type='string',
help="HTML documentation [Default: DATADIR/doc]")
# Build options
if debug_by_default:
opt.add_option('--optimize', action='store_false', default=True, dest='debug',
help="Build optimized binaries")
else:
opt.add_option('--debug', action='store_true', default=False, dest='debug',
help="Build debuggable binaries")
opt.add_option('--pardebug', action='store_true', default=False, dest='pardebug',
help="Build parallel-installable debuggable libraries with D suffix")
opt.add_option('--grind', action='store_true', default=False, dest='grind',
help="Run tests in valgrind")
opt.add_option('--strict', action='store_true', default=False, dest='strict',
help="Use strict compiler flags and show all warnings")
opt.add_option('--ultra-strict', action='store_true', default=False, dest='ultra_strict',
help="Use even stricter compiler flags (likely to trigger many warnings in library headers)")
opt.add_option('--docs', action='store_true', default=False, dest='docs',
help="Build documentation - requires doxygen")
g_step = 1
def copyfile (task):
# a cross-platform utility for copying files as part of tasks
src = task.inputs[0].abspath()
tgt = task.outputs[0].abspath()
shutil.copy2 (src, tgt)
def check_header(conf, lang, name, define='', mandatory=True):
"Check for a header"
includes = '' # search default system include paths
if sys.platform == "darwin":
includes = '/opt/local/include'
if lang == 'c':
check_func = conf.check_cc
elif lang == 'cxx':
check_func = conf.check_cxx
else:
Logs.error("Unknown header language `%s'" % lang)
return
if define != '':
check_func(header_name=name, includes=includes,
define_name=define, mandatory=mandatory)
else:
check_func(header_name=name, includes=includes, mandatory=mandatory)
def nameify(name):
return name.replace('/', '_').replace('++', 'PP').replace('-', '_').replace('.', '_')
def define(conf, var_name, value):
conf.define(var_name, value)
conf.env[var_name] = value
def check_pkg(conf, name, **args):
"Check for a package iff it hasn't been checked for yet"
if args['uselib_store'].lower() in conf.env['AUTOWAF_LOCAL_LIBS']:
return
class CheckType:
OPTIONAL=1
MANDATORY=2
var_name = 'CHECKED_' + nameify(args['uselib_store'])
check = not var_name in conf.env
mandatory = not 'mandatory' in args or args['mandatory']
if not check and 'atleast_version' in args:
# Re-check if version is newer than previous check
checked_version = conf.env['VERSION_' + name]
if checked_version and checked_version < args['atleast_version']:
check = True;
if not check and mandatory and conf.env[var_name] == CheckType.OPTIONAL:
# Re-check if previous check was optional but this one is mandatory
check = True;
if check:
found = None
pkg_var_name = 'PKG_' + name.replace('-', '_')
pkg_name = name
if conf.env.PARDEBUG:
args['mandatory'] = False # Smash mandatory arg
found = conf.check_cfg(package=pkg_name + 'D', args="--cflags --libs", **args)
if found:
pkg_name += 'D'
if mandatory:
args['mandatory'] = True # Unsmash mandatory arg
if not found:
found = conf.check_cfg(package=pkg_name, args="--cflags --libs", **args)
if found:
conf.env[pkg_var_name] = pkg_name
if 'atleast_version' in args:
conf.env['VERSION_' + name] = args['atleast_version']
if mandatory:
conf.env[var_name] = CheckType.MANDATORY
else:
conf.env[var_name] = CheckType.OPTIONAL
def normpath(path):
if sys.platform == 'win32':
return os.path.normpath(path).replace('\\', '/')
else:
return os.path.normpath(path)
def ensure_visible_symbols(bld, visible):
if bld.env['MSVC_COMPILER']:
if visible:
print ('*** WARNING: MSVC does not allow symbols to be visible/exported by default while building ' + bld.name)
else:
pass
else:
if not hasattr (bld,'cxxflags'):
bld.cxxflags = []
if not hasattr (bld,'cflags'):
bld.cflags = []
if visible:
bld.cxxflags += [ '-fvisibility=default' ]
bld.cflags += [ '-fvisibility=default' ]
else:
bld.cxxflags += [ '-fvisibility=hidden' ]
bld.cflags += [ '-fvisibility=hidden' ]
def set_basic_compiler_flags(conf, flag_dict):
if Options.options.debug:
conf.env.append_value('CFLAGS', flag_dict['debuggable'])
conf.env.append_value('CXXFLAGS', flag_dict['debuggable'])
conf.env.append_value('LINKFLAGS', flag_dict['linker-debuggable'])
else:
conf.env.append_value('CFLAGS', flag_dict['nondebuggable'])
conf.env.append_value('CXXFLAGS', flag_dict['nondebuggable'])
if Options.options.ultra_strict:
Options.options.strict = True
conf.env.append_value('CFLAGS', flag_dict['ultra-strict'])
if Options.options.strict:
conf.env.append_value('CFLAGS', flag_dict['c-strict'])
conf.env.append_value('CXXFLAGS', flag_dict['cxx-strict'])
conf.env.append_value('CFLAGS', flag_dict['strict'])
conf.env.append_value('CXXFLAGS', flag_dict['strict'])
conf.env.append_value('CFLAGS', flag_dict['show-column'])
conf.env.append_value('CXXFLAGS', flag_dict['show-column'])
def configure(conf):
global g_step
if g_step > 1:
return
print('')
display_header('Global Configuration')
if Options.options.docs:
conf.load('doxygen')
conf.env['DOCS'] = Options.options.docs
conf.env['DEBUG'] = Options.options.debug or Options.options.pardebug
conf.env['PARDEBUG'] = Options.options.pardebug
conf.env['PREFIX'] = normpath(os.path.abspath(os.path.expanduser(conf.env['PREFIX'])))
def config_dir(var, opt, default):
if opt:
conf.env[var] = normpath(opt)
else:
conf.env[var] = normpath(default)
opts = Options.options
prefix = conf.env['PREFIX']
config_dir('BINDIR', opts.bindir, os.path.join(prefix, 'bin'))
config_dir('SYSCONFDIR', opts.configdir, os.path.join(prefix, 'etc'))
config_dir('DATADIR', opts.datadir, os.path.join(prefix, 'share'))
config_dir('INCLUDEDIR', opts.includedir, os.path.join(prefix, 'include'))
config_dir('LIBDIR', opts.libdir, os.path.join(prefix, 'lib'))
config_dir('MANDIR', opts.mandir, os.path.join(conf.env['DATADIR'], 'man'))
config_dir('DOCDIR', opts.docdir, os.path.join(conf.env['DATADIR'], 'doc'))
if Options.options.docs:
doxygen = conf.find_program('doxygen')
if not doxygen:
conf.fatal("Doxygen is required to build with --docs")
dot = conf.find_program('dot')
if not dot:
conf.fatal("Graphviz (dot) is required to build with --docs")
conf.env.prepend_value('CFLAGS', '-I' + os.path.abspath('.'))
conf.env.prepend_value('CXXFLAGS', '-I' + os.path.abspath('.'))
display_msg(conf, "Install prefix", conf.env['PREFIX'])
display_msg(conf, "Debuggable build", str(conf.env['DEBUG']))
display_msg(conf, "Build documentation", str(conf.env['DOCS']))
print('')
g_step = 2
def set_local_lib(conf, name, has_objects):
var_name = 'HAVE_' + nameify(name.upper())
define(conf, var_name, 1)
if has_objects:
if type(conf.env['AUTOWAF_LOCAL_LIBS']) != dict:
conf.env['AUTOWAF_LOCAL_LIBS'] = {}
conf.env['AUTOWAF_LOCAL_LIBS'][name.lower()] = True
else:
if type(conf.env['AUTOWAF_LOCAL_HEADERS']) != dict:
conf.env['AUTOWAF_LOCAL_HEADERS'] = {}
conf.env['AUTOWAF_LOCAL_HEADERS'][name.lower()] = True
def append_property(obj, key, val):
if hasattr(obj, key):
setattr(obj, key, getattr(obj, key) + val)
else:
setattr(obj, key, val)
def use_lib(bld, obj, libs):
abssrcdir = os.path.abspath('.')
libs_list = libs.split()
for l in libs_list:
in_headers = l.lower() in bld.env['AUTOWAF_LOCAL_HEADERS']
in_libs = l.lower() in bld.env['AUTOWAF_LOCAL_LIBS']
if in_libs:
append_property(obj, 'use', ' lib%s ' % l.lower())
append_property(obj, 'framework', bld.env['FRAMEWORK_' + l])
if in_headers or in_libs:
inc_flag = '-iquote ' + os.path.join(abssrcdir, l.lower())
for f in ['CFLAGS', 'CXXFLAGS']:
if not inc_flag in bld.env[f]:
bld.env.prepend_value(f, inc_flag)
else:
append_property(obj, 'uselib', ' ' + l)
@feature('c', 'cxx')
@before('apply_link')
def version_lib(self):
if sys.platform == 'win32':
self.vnum = None # Prevent waf from automatically appending -0
if self.env['PARDEBUG']:
applicable = ['cshlib', 'cxxshlib', 'cstlib', 'cxxstlib']
if [x for x in applicable if x in self.features]:
self.target = self.target + 'D'
def set_lib_env(conf, name, version):
'Set up environment for local library as if found via pkg-config.'
NAME = name.upper()
major_ver = version.split('.')[0]
pkg_var_name = 'PKG_' + name.replace('-', '_')
lib_name = '%s-%s' % (name, major_ver)
if conf.env.PARDEBUG:
lib_name += 'D'
conf.env[pkg_var_name] = lib_name
conf.env['INCLUDES_' + NAME] = ['${INCLUDEDIR}/%s-%s' % (name, major_ver)]
conf.env['LIBPATH_' + NAME] = [conf.env.LIBDIR]
conf.env['LIB_' + NAME] = [lib_name]
def display_header(title):
Logs.pprint('BOLD', title)
def display_msg(conf, msg, status = None, color = None):
color = 'CYAN'
if type(status) == bool and status or status == "True":
color = 'GREEN'
elif type(status) == bool and not status or status == "False":
color = 'YELLOW'
Logs.pprint('BOLD', " *", sep='')
Logs.pprint('NORMAL', "%s" % msg.ljust(conf.line_just - 3), sep='')
Logs.pprint('BOLD', ":", sep='')
Logs.pprint(color, status)
def link_flags(env, lib):
return ' '.join(map(lambda x: env['LIB_ST'] % x, env['LIB_' + lib]))
def compile_flags(env, lib):
return ' '.join(map(lambda x: env['CPPPATH_ST'] % x, env['INCLUDES_' + lib]))
def set_recursive():
global g_is_child
g_is_child = True
def is_child():
global g_is_child
return g_is_child
# Pkg-config file
def build_pc(bld, name, version, version_suffix, libs, subst_dict={}):
'''Build a pkg-config file for a library.
name -- uppercase variable name (e.g. 'SOMENAME')
version -- version string (e.g. '1.2.3')
version_suffix -- name version suffix (e.g. '2')
libs -- string/list of dependencies (e.g. 'LIBFOO GLIB')
'''
pkg_prefix = bld.env['PREFIX']
if pkg_prefix[-1] == '/':
pkg_prefix = pkg_prefix[:-1]
target = name.lower()
if version_suffix != '':
target += '-' + version_suffix
if bld.env['PARDEBUG']:
target += 'D'
target += '.pc'
libdir = bld.env['LIBDIR']
if libdir.startswith(pkg_prefix):
libdir = libdir.replace(pkg_prefix, '${exec_prefix}')
includedir = bld.env['INCLUDEDIR']
if includedir.startswith(pkg_prefix):
includedir = includedir.replace(pkg_prefix, '${prefix}')
obj = bld(features = 'subst',
source = '%s.pc.in' % name.lower(),
target = target,
install_path = os.path.join(bld.env['LIBDIR'], 'pkgconfig'),
exec_prefix = '${prefix}',
PREFIX = pkg_prefix,
EXEC_PREFIX = '${prefix}',
LIBDIR = libdir,
INCLUDEDIR = includedir)
if type(libs) != list:
libs = libs.split()
subst_dict[name + '_VERSION'] = version
subst_dict[name + '_MAJOR_VERSION'] = version[0:version.find('.')]
for i in libs:
subst_dict[i + '_LIBS'] = link_flags(bld.env, i)
lib_cflags = compile_flags(bld.env, i)
if lib_cflags == '':
lib_cflags = ' '
subst_dict[i + '_CFLAGS'] = lib_cflags
obj.__dict__.update(subst_dict)
def build_dir(name, subdir):
if is_child():
return os.path.join('build', name, subdir)
else:
return os.path.join('build', subdir)
# Clean up messy Doxygen documentation after it is built
def make_simple_dox(name):
name = name.lower()
NAME = name.upper()
try:
top = os.getcwd()
os.chdir(build_dir(name, 'doc/html'))
page = 'group__%s.html' % name
if not os.path.exists(page):
return
for i in [
['%s_API ' % NAME, ''],
['%s_DEPRECATED ' % NAME, ''],
['group__%s.html' % name, ''],
[' ', ''],
['<script.*><\/script>', ''],
['<hr\/><a name="details" id="details"><\/a><h2>.*<\/h2>', ''],
['<link href=\"tabs.css\" rel=\"stylesheet\" type=\"text\/css\"\/>',
''],
['<img class=\"footer\" src=\"doxygen.png\" alt=\"doxygen\"\/>',
'Doxygen']]:
os.system("sed -i 's/%s/%s/g' %s" % (i[0], i[1], page))
os.rename('group__%s.html' % name, 'index.html')
for i in (glob.glob('*.png') +
glob.glob('*.html') +
glob.glob('*.js') +
glob.glob('*.css')):
if i != 'index.html' and i != 'style.css':
os.remove(i)
os.chdir(top)
os.chdir(build_dir(name, 'doc/man/man3'))
for i in glob.glob('*.3'):
os.system("sed -i 's/%s_API //' %s" % (NAME, i))
for i in glob.glob('_*'):
os.remove(i)
os.chdir(top)
except Exception as e:
Logs.error("Failed to fix up %s documentation: %s" % (name, e))
# Doxygen API documentation
def build_dox(bld, name, version, srcdir, blddir, outdir=''):
if not bld.env['DOCS']:
return
if is_child():
src_dir = os.path.join(srcdir, name.lower())
doc_dir = os.path.join(blddir, name.lower(), 'doc')
else:
src_dir = srcdir
doc_dir = os.path.join(blddir, 'doc')
subst_tg = bld(features = 'subst',
source = 'doc/reference.doxygen.in',
target = 'doc/reference.doxygen',
install_path = '',
name = 'doxyfile')
subst_dict = {
name + '_VERSION' : version,
name + '_SRCDIR' : os.path.abspath(src_dir),
name + '_DOC_DIR' : os.path.abspath(doc_dir)
}
subst_tg.__dict__.update(subst_dict)
subst_tg.post()
docs = bld(features = 'doxygen',
doxyfile = 'doc/reference.doxygen')
docs.post()
major = int(version[0:version.find('.')])
bld.install_files(
os.path.join('${DOCDIR}', '%s-%d' % (name.lower(), major), outdir, 'html'),
bld.path.get_bld().ant_glob('doc/html/*'))
for i in range(1, 8):
bld.install_files('${MANDIR}/man%d' % i,
bld.path.get_bld().ant_glob('doc/man/man%d/*' % i,
excl='**/_*'))
# Version code file generation
def build_version_files(header_path, source_path, domain, major, minor, micro, exportname, visheader):
header_path = os.path.abspath(header_path)
source_path = os.path.abspath(source_path)
text = "int " + domain + "_major_version = " + str(major) + ";\n"
text += "int " + domain + "_minor_version = " + str(minor) + ";\n"
text += "int " + domain + "_micro_version = " + str(micro) + ";\n"
try:
o = open(source_path, 'w')
o.write(text)
o.close()
except IOError:
Logs.error('Failed to open %s for writing\n' % source_path)
sys.exit(-1)
text = "#ifndef __" + domain + "_version_h__\n"
text += "#define __" + domain + "_version_h__\n"
if visheader != '':
text += "#include \"" + visheader + "\"\n"
text += exportname + " extern const char* " + domain + "_revision;\n"
text += exportname + " extern int " + domain + "_major_version;\n"
text += exportname + " extern int " + domain + "_minor_version;\n"
text += exportname + " extern int " + domain + "_micro_version;\n"
text += "#endif /* __" + domain + "_version_h__ */\n"
try:
o = open(header_path, 'w')
o.write(text)
o.close()
except IOError:
Logs.warn('Failed to open %s for writing\n' % header_path)
sys.exit(-1)
return None
# Internationalization with gettext
def build_i18n_pot(bld, srcdir, dir, name, sources, copyright_holder=None):
Logs.info('Generating pot file from %s' % name)
pot_file = '%s.pot' % name
cmd = ['xgettext',
'--keyword=_',
'--keyword=N_',
'--keyword=S_',
'--keyword=P_:1,2',
'--from-code=UTF-8',
'-o', pot_file]
if copyright_holder:
cmd += ['--copyright-holder="%s"' % copyright_holder]
cmd += sources
Logs.info('Updating ' + pot_file)
subprocess.call(cmd, cwd=os.path.join(srcdir, dir))
def build_i18n_po(bld, srcdir, dir, name, sources, copyright_holder=None):
pwd = os.getcwd()
os.chdir(os.path.join(srcdir, dir))
pot_file = '%s.pot' % name
po_files = glob.glob('po/*.po')
for po_file in po_files:
cmd = ['msgmerge',
'--update',
'--no-fuzzy-matching',
po_file,
pot_file]
Logs.info('Updating ' + po_file)
subprocess.call(cmd)
os.chdir(pwd)
def build_i18n_mo(bld, srcdir, dir, name, sources, copyright_holder=None):
pwd = os.getcwd()
os.chdir(os.path.join(srcdir, dir))
pot_file = '%s.pot' % name
po_files = glob.glob('po/*.po')
for po_file in po_files:
mo_file = po_file.replace('.po', '.mo')
cmd = ['msgfmt',
'-c',
'-f',
'-o',
mo_file,
po_file]
Logs.info('Generating ' + po_file)
subprocess.call(cmd)
os.chdir(pwd)
def build_i18n(bld, srcdir, dir, name, sources, copyright_holder=None):
build_i18n_pot(bld, srcdir, dir, name, sources, copyright_holder)
build_i18n_po(bld, srcdir, dir, name, sources, copyright_holder)
build_i18n_mo(bld, srcdir, dir, name, sources, copyright_holder)
def cd_to_build_dir(ctx, appname):
orig_dir = os.path.abspath(os.curdir)
top_level = (len(ctx.stack_path) > 1)
if top_level:
os.chdir(os.path.join('build', appname))
else:
os.chdir('build')
Logs.pprint('GREEN', "Waf: Entering directory `%s'" % os.path.abspath(os.getcwd()))
def cd_to_orig_dir(ctx, child):
if child:
os.chdir(os.path.join('..', '..'))
else:
os.chdir('..')
def pre_test(ctx, appname, dirs=['src']):
diropts = ''
for i in dirs:
diropts += ' -d ' + i
cd_to_build_dir(ctx, appname)
clear_log = open('lcov-clear.log', 'w')
try:
try:
# Clear coverage data
subprocess.call(('lcov %s -z' % diropts).split(),
stdout=clear_log, stderr=clear_log)
except:
Logs.warn('Failed to run lcov, no coverage report will be generated')
finally:
clear_log.close()
def post_test(ctx, appname, dirs=['src'], remove=['*boost*', 'c++*']):
diropts = ''
for i in dirs:
diropts += ' -d ' + i
coverage_log = open('lcov-coverage.log', 'w')
coverage_lcov = open('coverage.lcov', 'w')
coverage_stripped_lcov = open('coverage-stripped.lcov', 'w')
try:
try:
base = '.'
if g_is_child:
base = '..'
# Generate coverage data
subprocess.call(('lcov -c %s -b %s' % (diropts, base)).split(),
stdout=coverage_lcov, stderr=coverage_log)
# Strip unwanted stuff
subprocess.call(
['lcov', '--remove', 'coverage.lcov'] + remove,
stdout=coverage_stripped_lcov, stderr=coverage_log)
# Generate HTML coverage output
if not os.path.isdir('coverage'):
os.makedirs('coverage')
subprocess.call('genhtml -o coverage coverage-stripped.lcov'.split(),
stdout=coverage_log, stderr=coverage_log)
except:
Logs.warn('Failed to run lcov, no coverage report will be generated')
finally:
coverage_stripped_lcov.close()
coverage_lcov.close()
coverage_log.close()
print('')
Logs.pprint('GREEN', "Waf: Leaving directory `%s'" % os.path.abspath(os.getcwd()))
top_level = (len(ctx.stack_path) > 1)
if top_level:
cd_to_orig_dir(ctx, top_level)
print('')
Logs.pprint('BOLD', 'Coverage:', sep='')
print('<file://%s>\n\n' % os.path.abspath('coverage/index.html'))
def run_tests(ctx, appname, tests, desired_status=0, dirs=['src'], name='*'):
failures = 0
diropts = ''
for i in dirs:
diropts += ' -d ' + i
# Run all tests
for i in tests:
s = i
if type(i) == type([]):
s = ' '.join(i)
print('')
Logs.pprint('BOLD', '** Test', sep='')
Logs.pprint('NORMAL', '%s' % s)
cmd = i
if Options.options.grind:
cmd = 'valgrind ' + i
if subprocess.call(cmd, shell=True) == desired_status:
Logs.pprint('GREEN', '** Pass')
else:
failures += 1
Logs.pprint('RED', '** FAIL')
print('')
if failures == 0:
Logs.pprint('GREEN', '** Pass: All %s.%s tests passed' % (appname, name))
else:
Logs.pprint('RED', '** FAIL: %d %s.%s tests failed' % (failures, appname, name))
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