From 16d97766465ba87cd69412836d65e68395e84943 Mon Sep 17 00:00:00 2001 From: David Robillard Date: Wed, 25 Feb 2009 17:51:42 +0000 Subject: Move waf up to top level, waf building of pbd, evoral, midi++ git-svn-id: svn://localhost/ardour2/branches/3.0@4654 d708f5d6-7413-0410-9779-e7cbd77b26cf --- autowaf.py | 334 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 334 insertions(+) create mode 100644 autowaf.py (limited to 'autowaf.py') diff --git a/autowaf.py b/autowaf.py new file mode 100644 index 0000000000..3439db9d78 --- /dev/null +++ b/autowaf.py @@ -0,0 +1,334 @@ +#!/usr/bin/env python +# Waf utilities for easily building standard unixey packages/libraries +# Licensed under the GNU GPL v2 or later, see COPYING file for details. +# Copyright (C) 2008 Dave Robillard +# Copyright (C) 2008 Nedko Arnaudov + +import os +import misc +import Configure +import Options +import Utils +import sys +from 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('cc', 'cxx') +@after('apply_lib_vars') +@before('apply_obj_vars_cc', 'apply_obj_vars_cxx') +def include_config_h(self): + self.env.append_value('INC_PATHS', self.bld.srcnode) + +def set_options(opt): + "Add standard autowaf options if they havn't been added yet" + global g_step + if g_step > 0: + return + opt.tool_options('compiler_cc') + opt.tool_options('compiler_cxx') + opt.add_option('--debug', action='store_true', default=False, dest='debug', + help="Build debuggable binaries [Default: False]") + opt.add_option('--strict', action='store_true', default=False, dest='strict', + help="Use strict compiler flags and show all warnings [Default: False]") + opt.add_option('--build-docs', action='store_true', default=False, dest='build_docs', + help="Build documentation - requires doxygen [Default: False]") + opt.add_option('--bundle', action='store_true', default=False, + help="Build a self-contained bundle [Default: False]") + opt.add_option('--bindir', type='string', + help="Executable programs [Default: PREFIX/bin]") + opt.add_option('--libdir', type='string', + help="Libraries [Default: PREFIX/lib]") + opt.add_option('--includedir', type='string', + help="Header files [Default: PREFIX/include]") + opt.add_option('--datadir', type='string', + help="Shared data [Default: PREFIX/share]") + opt.add_option('--mandir', type='string', + help="Manual pages [Default: DATADIR/man]") + opt.add_option('--htmldir', type='string', + help="HTML documentation [Default: DATADIR/doc/PACKAGE]") + opt.add_option('--lv2-user', action='store_true', default=False, dest='lv2_user', + help="Install LV2 bundles to user-local location [Default: False]") + if sys.platform == "darwin": + opt.add_option('--lv2dir', type='string', + help="LV2 bundles [Default: /Library/Audio/Plug-Ins/LV2]") + else: + opt.add_option('--lv2dir', type='string', + help="LV2 bundles [Default: LIBDIR/lv2]") + g_step = 1 + +def check_header(conf, name, define='', mandatory=False): + "Check for a header iff it hasn't been checked for yet" + if type(conf.env['AUTOWAF_HEADERS']) != dict: + conf.env['AUTOWAF_HEADERS'] = {} + + checked = conf.env['AUTOWAF_HEADERS'] + if not name in checked: + checked[name] = True + if define != '': + conf.check(header_name=name, define_name=define, mandatory=mandatory) + else: + conf.check(header_name=name, mandatory=mandatory) + +def check_tool(conf, name): + "Check for a tool iff it hasn't been checked for yet" + if type(conf.env['AUTOWAF_TOOLS']) != dict: + conf.env['AUTOWAF_TOOLS'] = {} + + checked = conf.env['AUTOWAF_TOOLS'] + if not name in checked: + conf.check_tool(name) + checked[name] = True + +def check_pkg(conf, name, **args): + "Check for a package iff it hasn't been checked for yet" + var_name = 'HAVE_' + args['uselib_store'].replace('/', '_') + check = not var_name in conf.env + 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 check: + conf.check_cfg(package=name, args="--cflags --libs", **args) + found = bool(conf.env[var_name]) + if found: + conf.define(var_name, int(found)) + if 'atleast_version' in args: + conf.env['VERSION_' + name] = args['atleast_version'] + else: + conf.undefine(var_name) + if args['mandatory'] == True: + conf.fatal("Required package " + name + " not found") + +def chop_prefix(conf, var): + name = conf.env[var][len(conf.env['PREFIX']):] + if len(name) > 0 and name[0] == '/': + name = name[1:] + if name == "": + name = "/" + return name; + +def configure(conf): + global g_step + if g_step > 1: + return + def append_cxx_flags(val): + conf.env.append_value('CCFLAGS', val) + conf.env.append_value('CXXFLAGS', val) + conf.line_just = 42 + check_tool(conf, 'misc') + check_tool(conf, 'compiler_cc') + check_tool(conf, 'compiler_cxx') + conf.env['BUILD_DOCS'] = Options.options.build_docs + conf.env['DEBUG'] = Options.options.debug + conf.env['PREFIX'] = os.path.abspath(os.path.expanduser(os.path.normpath(conf.env['PREFIX']))) + if Options.options.bundle: + conf.env['BUNDLE'] = True + conf.define('BUNDLE', 1) + conf.env['BINDIR'] = conf.env['PREFIX'] + conf.env['INCLUDEDIR'] = conf.env['PREFIX'] + '/Headers/' + conf.env['LIBDIR'] = conf.env['PREFIX'] + '/Libraries/' + conf.env['DATADIR'] = conf.env['PREFIX'] + '/Resources/' + conf.env['HTMLDIR'] = conf.env['PREFIX'] + '/Resources/Documentation/' + conf.env['MANDIR'] = conf.env['PREFIX'] + '/Resources/Man/' + conf.env['LV2DIR'] = conf.env['PREFIX'] + '/PlugIns/' + else: + conf.env['BUNDLE'] = False + if Options.options.bindir: + conf.env['BINDIR'] = Options.options.bindir + else: + conf.env['BINDIR'] = conf.env['PREFIX'] + '/bin/' + if Options.options.includedir: + conf.env['INCLUDEDIR'] = Options.options.includedir + else: + conf.env['INCLUDEDIR'] = conf.env['PREFIX'] + '/include/' + if Options.options.libdir: + conf.env['LIBDIR'] = Options.options.libdir + else: + conf.env['LIBDIR'] = conf.env['PREFIX'] + '/lib/' + if Options.options.datadir: + conf.env['DATADIR'] = Options.options.datadir + else: + conf.env['DATADIR'] = conf.env['PREFIX'] + '/share/' + if Options.options.htmldir: + conf.env['HTMLDIR'] = Options.options.htmldir + else: + conf.env['HTMLDIR'] = conf.env['DATADIR'] + 'doc/' + Utils.g_module.APPNAME + '/' + if Options.options.mandir: + conf.env['MANDIR'] = Options.options.mandir + else: + conf.env['MANDIR'] = conf.env['DATADIR'] + 'man/' + if Options.options.lv2dir: + conf.env['LV2DIR'] = Options.options.lv2dir + else: + if Options.options.lv2_user: + if sys.platform == "darwin": + conf.env['LV2DIR'] = os.getenv('HOME') + '/Library/Audio/Plug-Ins/LV2' + else: + conf.env['LV2DIR'] = os.getenv('HOME') + '/.lv2' + else: + if sys.platform == "darwin": + conf.env['LV2DIR'] = '/Library/Audio/Plug-Ins/LV2' + else: + conf.env['LV2DIR'] = conf.env['LIBDIR'] + 'lv2/' + + conf.env['BINDIRNAME'] = chop_prefix(conf, 'BINDIR') + conf.env['LIBDIRNAME'] = chop_prefix(conf, 'LIBDIR') + conf.env['DATADIRNAME'] = chop_prefix(conf, 'DATADIR') + conf.env['LV2DIRNAME'] = chop_prefix(conf, 'LV2DIR') + + if Options.options.debug: + conf.env['CCFLAGS'] = '-O0 -g -std=c99' + conf.env['CXXFLAGS'] = '-O0 -g -ansi' + if Options.options.strict: + conf.env['CCFLAGS'] = '-O0 -g -std=c99 -pedantic' + append_cxx_flags('-Wall -Wextra -Wno-unused-parameter') + conf.env.append_value('CXXFLAGS', '-Woverloaded-virtual') + append_cxx_flags('-fPIC -DPIC') + g_step = 2 + +def set_local_lib(conf, name, has_objects): + conf.define('HAVE_' + name.upper().replace('/', '_'), 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 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: + if hasattr(obj, 'uselib_local'): + obj.uselib_local += ' lib' + l.lower() + ' ' + else: + obj.uselib_local = 'lib' + l.lower() + ' ' + + if in_headers or in_libs: + inc_flag = '-iquote ' + abssrcdir + '/' + l.lower() + for f in ['CCFLAGS', 'CXXFLAGS']: + if not inc_flag in bld.env[f]: + bld.env.prepend_value(f, inc_flag) + else: + if hasattr(obj, 'uselib'): + obj.uselib += ' ' + l + else: + obj.uselib = l + + +def display_header(title): + Utils.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' + Utils.pprint('NORMAL', "%s :" % msg.ljust(conf.line_just), sep='') + Utils.pprint(color, status) + +def print_summary(conf): + global g_step + if g_step > 2: + print + return + e = conf.env + print + display_header('Global configuration') + 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['BUILD_DOCS'])) + print + g_step = 3 + +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['CPPPATH_' + 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, libs): + '''Build a pkg-config file for a library. + name -- uppercase variable name (e.g. 'SOMENAME') + version -- version string (e.g. '1.2.3') + libs -- string/list of dependencies (e.g. 'LIBFOO GLIB') + ''' + + obj = bld.new_task_gen('subst') + obj.source = name.lower() + '.pc.in' + obj.target = name.lower() + '.pc' + obj.install_path = '${PREFIX}/${LIBDIRNAME}/pkgconfig' + pkg_prefix = bld.env['PREFIX'] + if pkg_prefix[-1] == '/': + pkg_prefix = pkg_prefix[:-1] + obj.dict = { + 'prefix' : pkg_prefix, + 'exec_prefix' : '${prefix}', + 'libdir' : '${exec_prefix}/lib', + 'includedir' : '${prefix}/include', + name + '_VERSION' : version, + } + if type(libs) != list: + libs = libs.split() + for i in libs: + obj.dict[i + '_LIBS'] = link_flags(bld.env, i) + obj.dict[i + '_CFLAGS'] = compile_flags(bld.env, i) + +# Doxygen API documentation +def build_dox(bld, name, version, srcdir, blddir): + if not bld.env['BUILD_DOCS']: + return + obj = bld.new_task_gen('subst') + obj.source = 'doc/reference.doxygen.in' + obj.target = 'doc/reference.doxygen' + if is_child(): + src_dir = srcdir + '/' + name.lower() + doc_dir = blddir + '/default/' + name.lower() + '/doc' + else: + src_dir = srcdir + doc_dir = blddir + '/default/doc' + obj.dict = { + name + '_VERSION' : version, + name + '_SRCDIR' : os.path.abspath(src_dir), + name + '_DOC_DIR' : os.path.abspath(doc_dir) + } + obj.install_path = '' + out1 = bld.new_task_gen('command-output') + out1.stdout = '/doc/doxygen.out' + out1.stdin = '/doc/reference.doxygen' # whatever.. + out1.command = 'doxygen' + out1.argv = [os.path.abspath(doc_dir) + '/reference.doxygen'] + out1.command_is_external = True + +def shutdown(): + # This isn't really correct (for packaging), but people asking is annoying + if Options.commands['install']: + try: os.popen("/sbin/ldconfig") + except: pass + -- cgit v1.2.3