413 lines
13 KiB
Python
413 lines
13 KiB
Python
#!/usr/bin/env python
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# Waf utilities for easily building standard unixey packages/libraries
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# Licensed under the GNU GPL v2 or later, see COPYING file for details.
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# Copyright (C) 2008 Dave Robillard
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# Copyright (C) 2008 Nedko Arnaudov
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import os
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import misc
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import Configure
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import Options
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import Utils
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import sys
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import glob
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from TaskGen import feature, before, after
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global g_is_child
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g_is_child = False
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# Only run autowaf hooks once (even if sub projects call several times)
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global g_step
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g_step = 0
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# Compute dependencies globally
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#import preproc
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#preproc.go_absolute = True
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@feature('cc', 'cxx')
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@after('apply_lib_vars')
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@before('apply_obj_vars_cc', 'apply_obj_vars_cxx')
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def include_config_h(self):
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self.env.append_value('INC_PATHS', self.bld.srcnode)
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def set_options(opt):
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"Add standard autowaf options if they havn't been added yet"
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global g_step
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if g_step > 0:
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return
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opt.tool_options('compiler_cc')
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opt.tool_options('compiler_cxx')
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opt.add_option('--debug', action='store_true', default=False, dest='debug',
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help="Build debuggable binaries [Default: False]")
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opt.add_option('--strict', action='store_true', default=False, dest='strict',
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help="Use strict compiler flags and show all warnings [Default: False]")
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opt.add_option('--build-docs', action='store_true', default=False, dest='build_docs',
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help="Build documentation - requires doxygen [Default: False]")
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opt.add_option('--bundle', action='store_true', default=False,
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help="Build a self-contained bundle [Default: False]")
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opt.add_option('--bindir', type='string',
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help="Executable programs [Default: PREFIX/bin]")
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opt.add_option('--libdir', type='string',
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help="Libraries [Default: PREFIX/lib]")
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opt.add_option('--includedir', type='string',
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help="Header files [Default: PREFIX/include]")
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opt.add_option('--datadir', type='string',
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help="Shared data [Default: PREFIX/share]")
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opt.add_option('--configdir', type='string',
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help="Configuration data [Default: PREFIX/etc]")
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opt.add_option('--mandir', type='string',
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help="Manual pages [Default: DATADIR/man]")
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opt.add_option('--htmldir', type='string',
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help="HTML documentation [Default: DATADIR/doc/PACKAGE]")
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opt.add_option('--lv2-user', action='store_true', default=False, dest='lv2_user',
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help="Install LV2 bundles to user-local location [Default: False]")
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if sys.platform == "darwin":
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opt.add_option('--lv2dir', type='string',
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help="LV2 bundles [Default: /Library/Audio/Plug-Ins/LV2]")
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else:
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opt.add_option('--lv2dir', type='string',
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help="LV2 bundles [Default: LIBDIR/lv2]")
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g_step = 1
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def check_header(conf, name, define='', mandatory=False):
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"Check for a header iff it hasn't been checked for yet"
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if type(conf.env['AUTOWAF_HEADERS']) != dict:
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conf.env['AUTOWAF_HEADERS'] = {}
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checked = conf.env['AUTOWAF_HEADERS']
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if not name in checked:
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checked[name] = True
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if define != '':
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conf.check(header_name=name, define_name=define, mandatory=mandatory)
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else:
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conf.check(header_name=name, mandatory=mandatory)
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def nameify(name):
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return name.replace('/', '_').replace('++', 'PP').replace('-', '_').replace('.', '_')
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def check_pkg(conf, name, **args):
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if not 'mandatory' in args:
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args['mandatory'] = True
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"Check for a package iff it hasn't been checked for yet"
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var_name = 'HAVE_' + nameify(args['uselib_store'])
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check = not var_name in conf.env
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if not check and 'atleast_version' in args:
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# Re-check if version is newer than previous check
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checked_version = conf.env['VERSION_' + name]
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if checked_version and checked_version < args['atleast_version']:
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check = True;
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if check:
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conf.check_cfg(package=name, args="--cflags --libs", **args)
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found = bool(conf.env[var_name])
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if found:
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conf.define(var_name, int(found))
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if 'atleast_version' in args:
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conf.env['VERSION_' + name] = args['atleast_version']
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else:
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conf.undefine(var_name)
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if args['mandatory'] == True:
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conf.fatal("Required package " + name + " not found")
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def chop_prefix(conf, var):
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name = conf.env[var][len(conf.env['PREFIX']):]
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if len(name) > 0 and name[0] == '/':
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name = name[1:]
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if name == "":
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name = "/"
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return name;
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def configure(conf):
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global g_step
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if g_step > 1:
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return
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def append_cxx_flags(vals):
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conf.env.append_value('CCFLAGS', vals.split())
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conf.env.append_value('CXXFLAGS', vals.split())
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conf.line_just = 43
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conf.check_tool('misc')
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conf.check_tool('compiler_cc')
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conf.check_tool('compiler_cxx')
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conf.env['BUILD_DOCS'] = Options.options.build_docs
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conf.env['DEBUG'] = Options.options.debug
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conf.env['STRICT'] = Options.options.strict
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conf.env['PREFIX'] = os.path.abspath(os.path.expanduser(os.path.normpath(conf.env['PREFIX'])))
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if Options.options.bundle:
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conf.env['BUNDLE'] = True
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conf.define('BUNDLE', 1)
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conf.env['BINDIR'] = conf.env['PREFIX']
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conf.env['INCLUDEDIR'] = os.path.join(conf.env['PREFIX'], 'Headers')
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conf.env['LIBDIR'] = os.path.join(conf.env['PREFIX'], 'Libraries')
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conf.env['DATADIR'] = os.path.join(conf.env['PREFIX'], 'Resources')
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conf.env['HTMLDIR'] = os.path.join(conf.env['PREFIX'], 'Resources/Documentation')
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conf.env['MANDIR'] = os.path.join(conf.env['PREFIX'], 'Resources/Man')
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conf.env['LV2DIR'] = os.path.join(conf.env['PREFIX'], 'PlugIns')
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else:
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conf.env['BUNDLE'] = False
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if Options.options.bindir:
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conf.env['BINDIR'] = Options.options.bindir
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else:
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conf.env['BINDIR'] = os.path.join(conf.env['PREFIX'], 'bin')
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if Options.options.includedir:
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conf.env['INCLUDEDIR'] = Options.options.includedir
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else:
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conf.env['INCLUDEDIR'] = os.path.join(conf.env['PREFIX'], 'include')
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if Options.options.libdir:
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conf.env['LIBDIR'] = Options.options.libdir
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else:
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conf.env['LIBDIR'] = os.path.join(conf.env['PREFIX'], 'lib')
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if Options.options.datadir:
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conf.env['DATADIR'] = Options.options.datadir
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else:
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conf.env['DATADIR'] = os.path.join(conf.env['PREFIX'], 'share')
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if Options.options.configdir:
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conf.env['CONFIGDIR'] = Options.options.configdir
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else:
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conf.env['CONFIGDIR'] = os.path.join(conf.env['PREFIX'], 'etc')
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if Options.options.htmldir:
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conf.env['HTMLDIR'] = Options.options.htmldir
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else:
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conf.env['HTMLDIR'] = os.path.join(conf.env['DATADIR'], 'doc', Utils.g_module.APPNAME)
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if Options.options.mandir:
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conf.env['MANDIR'] = Options.options.mandir
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else:
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conf.env['MANDIR'] = os.path.join(conf.env['DATADIR'], 'man')
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if Options.options.lv2dir:
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conf.env['LV2DIR'] = Options.options.lv2dir
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else:
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if Options.options.lv2_user:
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if sys.platform == "darwin":
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conf.env['LV2DIR'] = os.path.join(os.getenv('HOME'), 'Library/Audio/Plug-Ins/LV2')
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else:
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conf.env['LV2DIR'] = os.path.join(os.getenv('HOME'), '.lv2')
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else:
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if sys.platform == "darwin":
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conf.env['LV2DIR'] = '/Library/Audio/Plug-Ins/LV2'
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else:
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conf.env['LV2DIR'] = os.path.join(conf.env['LIBDIR'], 'lv2')
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conf.env['BINDIRNAME'] = chop_prefix(conf, 'BINDIR')
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conf.env['LIBDIRNAME'] = chop_prefix(conf, 'LIBDIR')
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conf.env['DATADIRNAME'] = chop_prefix(conf, 'DATADIR')
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conf.env['CONFIGDIRNAME'] = chop_prefix(conf, 'CONFIGDIR')
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conf.env['LV2DIRNAME'] = chop_prefix(conf, 'LV2DIR')
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if Options.options.debug:
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conf.env['CCFLAGS'] = [ '-O0', '-g' ]
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conf.env['CXXFLAGS'] = [ '-O0', '-g' ]
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else:
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append_cxx_flags('-DNDEBUG')
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if Options.options.strict:
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conf.env.append_value('CCFLAGS', [ '-std=c99', '-pedantic' ])
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conf.env.append_value('CXXFLAGS', [ '-ansi', '-Woverloaded-virtual'])
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append_cxx_flags('-Wall -Wextra -Wno-unused-parameter')
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append_cxx_flags('-fPIC -DPIC -fshow-column')
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g_step = 2
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def set_local_lib(conf, name, has_objects):
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conf.define('HAVE_' + nameify(name.upper()), 1)
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if has_objects:
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if type(conf.env['AUTOWAF_LOCAL_LIBS']) != dict:
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conf.env['AUTOWAF_LOCAL_LIBS'] = {}
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conf.env['AUTOWAF_LOCAL_LIBS'][name.lower()] = True
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else:
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if type(conf.env['AUTOWAF_LOCAL_HEADERS']) != dict:
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conf.env['AUTOWAF_LOCAL_HEADERS'] = {}
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conf.env['AUTOWAF_LOCAL_HEADERS'][name.lower()] = True
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def use_lib(bld, obj, libs):
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abssrcdir = os.path.abspath('.')
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libs_list = libs.split()
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for l in libs_list:
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in_headers = l.lower() in bld.env['AUTOWAF_LOCAL_HEADERS']
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in_libs = l.lower() in bld.env['AUTOWAF_LOCAL_LIBS']
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if in_libs:
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if hasattr(obj, 'uselib_local'):
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obj.uselib_local += ' lib' + l.lower() + ' '
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else:
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obj.uselib_local = 'lib' + l.lower() + ' '
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if in_headers or in_libs:
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inc_flag = '-iquote ' + os.path.join(abssrcdir, l.lower())
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for f in ['CCFLAGS', 'CXXFLAGS']:
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if not inc_flag in bld.env[f]:
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bld.env.append_value(f, inc_flag)
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else:
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if hasattr(obj, 'uselib'):
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obj.uselib += ' ' + l
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else:
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obj.uselib = l
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def display_header(title):
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Utils.pprint('BOLD', title)
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def display_msg(conf, msg, status = None, color = None):
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color = 'CYAN'
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if type(status) == bool and status or status == "True":
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color = 'GREEN'
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elif type(status) == bool and not status or status == "False":
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color = 'YELLOW'
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Utils.pprint('NORMAL', "%s :" % msg.ljust(conf.line_just), sep='')
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Utils.pprint(color, status)
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def print_summary(conf):
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global g_step
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if g_step > 2:
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print
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return
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e = conf.env
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print
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display_header('Global configuration')
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display_msg(conf, "Install prefix", conf.env['PREFIX'])
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display_msg(conf, "Debuggable build", str(conf.env['DEBUG']))
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display_msg(conf, "Strict compiler flags", str(conf.env['STRICT']))
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display_msg(conf, "Build documentation", str(conf.env['BUILD_DOCS']))
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print
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g_step = 3
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def link_flags(env, lib):
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return ' '.join(map(lambda x: env['LIB_ST'] % x, env['LIB_' + lib]))
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def compile_flags(env, lib):
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return ' '.join(map(lambda x: env['CPPPATH_ST'] % x, env['CPPPATH_' + lib]))
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def set_recursive():
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global g_is_child
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g_is_child = True
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def is_child():
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global g_is_child
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return g_is_child
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# Pkg-config file
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def build_pc(bld, name, version, libs):
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'''Build a pkg-config file for a library.
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name -- uppercase variable name (e.g. 'SOMENAME')
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version -- version string (e.g. '1.2.3')
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libs -- string/list of dependencies (e.g. 'LIBFOO GLIB')
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'''
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obj = bld.new_task_gen('subst')
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obj.source = name.lower() + '.pc.in'
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obj.target = name.lower() + '.pc'
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obj.install_path = '${PREFIX}/${LIBDIRNAME}/pkgconfig'
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pkg_prefix = bld.env['PREFIX']
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if pkg_prefix[-1] == '/':
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pkg_prefix = pkg_prefix[:-1]
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obj.dict = {
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'prefix' : pkg_prefix,
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'exec_prefix' : '${prefix}',
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'libdir' : '${exec_prefix}/lib',
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'includedir' : '${prefix}/include',
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name + '_VERSION' : version,
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}
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if type(libs) != list:
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libs = libs.split()
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for i in libs:
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obj.dict[i + '_LIBS'] = link_flags(bld.env, i)
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obj.dict[i + '_CFLAGS'] = compile_flags(bld.env, i)
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# Doxygen API documentation
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def build_dox(bld, name, version, srcdir, blddir):
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if not bld.env['BUILD_DOCS']:
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return
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obj = bld.new_task_gen('subst')
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obj.source = 'doc/reference.doxygen.in'
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obj.target = 'doc/reference.doxygen'
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if is_child():
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src_dir = os.path.join(srcdir, name.lower())
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doc_dir = os.path.join(blddir, 'default', name.lower(), 'doc')
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else:
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src_dir = srcdir
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doc_dir = os.path.join(blddir, 'default', 'doc')
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obj.dict = {
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name + '_VERSION' : version,
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name + '_SRCDIR' : os.path.abspath(src_dir),
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name + '_DOC_DIR' : os.path.abspath(doc_dir)
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}
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obj.install_path = ''
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out1 = bld.new_task_gen('command-output')
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out1.dependencies = [obj]
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out1.stdout = '/doc/doxygen.out'
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out1.stdin = '/doc/reference.doxygen' # whatever..
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out1.command = 'doxygen'
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out1.argv = [os.path.abspath(doc_dir) + '/reference.doxygen']
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out1.command_is_external = True
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# Version code file generation
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def build_version_files(header_path, source_path, domain, major, minor, micro):
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header_path = os.path.abspath(header_path)
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source_path = os.path.abspath(source_path)
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text = "int " + domain + "_major_version = " + str(major) + ";\n"
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text += "int " + domain + "_minor_version = " + str(minor) + ";\n"
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text += "int " + domain + "_micro_version = " + str(micro) + ";\n"
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try:
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o = file(source_path, 'w')
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o.write(text)
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o.close()
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except IOError:
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print "Could not open", source_path, " for writing\n"
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sys.exit(-1)
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text = "#ifndef __" + domain + "_version_h__\n"
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text += "#define __" + domain + "_version_h__\n"
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text += "extern const char* " + domain + "_revision;\n"
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text += "extern int " + domain + "_major_version;\n"
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text += "extern int " + domain + "_minor_version;\n"
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text += "extern int " + domain + "_micro_version;\n"
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text += "#endif /* __" + domain + "_version_h__ */\n"
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try:
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o = file(header_path, 'w')
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o.write(text)
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o.close()
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except IOError:
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print "Could not open", header_path, " for writing\n"
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sys.exit(-1)
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return None
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# Internationalisation (gettext)
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def build_i18n(bld,dir,name,sources):
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pwd = bld.get_curdir()
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os.chdir(pwd)
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pot_file = '%s.pot' % name
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args = [ 'xgettext',
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'--keyword=_',
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'--keyword=N_',
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'--from-code=UTF-8',
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'-o', pot_file,
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'--copyright-holder="Paul Davis"' ]
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args += sources
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Utils.pprint('GREEN', 'Updating ' + pot_file, sep='')
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os.spawnvp (os.P_WAIT, 'xgettext', args)
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po_files = glob.glob ('po/*.po')
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for po_file in po_files:
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args = [ 'msgmerge',
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'--update',
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po_file,
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pot_file ]
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Utils.pprint('GREEN', 'Updating ' + po_file, sep='')
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os.spawnvp (os.P_WAIT, 'msgmerge', args)
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for po_file in po_files:
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mo_file = po_file.replace ('.po', '.mo')
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args = [ 'msgfmt',
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'-c',
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'-o',
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mo_file,
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po_file ]
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Utils.pprint('GREEN', 'Generating ' + po_file)
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os.spawnvp (os.P_WAIT, 'msgfmt', args)
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def shutdown():
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# This isn't really correct (for packaging), but people asking is annoying
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if Options.commands['install']:
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try: os.popen("/sbin/ldconfig")
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except: pass
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