58 def quietCommandLines(env):  argument
61     env['ASCOMSTR'] = "  Assembling $SOURCE ..."
62     env['ASPPCOMSTR'] = "  Assembling $SOURCE ..."
63     env['CCCOMSTR'] = "  Compiling $SOURCE ..."
64     env['SHCCCOMSTR'] = "  Compiling $SOURCE ..."
65     env['CXXCOMSTR'] = "  Compiling $SOURCE ..."
66     env['SHCXXCOMSTR'] = "  Compiling $SOURCE ..."
67     env['ARCOMSTR'] = "  Archiving $TARGET ..."
68     env['RANLIBCOMSTR'] = "  Indexing $TARGET ..."
69     env['LINKCOMSTR'] = "  Linking $TARGET ..."
70     env['SHLINKCOMSTR'] = "  Linking $TARGET ..."
71     env['LDMODULECOMSTR'] = "  Linking $TARGET ..."
72     env['SWIGCOMSTR'] = "  Generating $TARGET ..."
73     env['LEXCOMSTR'] = "  Generating $TARGET ..."
74     env['YACCCOMSTR'] = "  Generating $TARGET ..."
75     env['CODEGENCOMSTR'] = "  Generating $TARGET ..."
76     env['INSTALLSTR'] = "  Installing $TARGET ..."
79 def createConvenienceLibBuilder(env):  argument
89         convenience_lib = env['BUILDERS']['ConvenienceLibrary']
92         if env.Detect('ranlib'):
102         env['BUILDERS']['ConvenienceLibrary'] = convenience_lib
107 def python_scan(node, env, path):  argument
115     GLAPI = env.Dir('#src/mapi/glapi/gen').abspath
125         results.append(env.File(mod.__file__))
131 def code_generate(env, script, target, source, command):  argument
141     script_src = env.File(script).srcnode()
146     code = env.Command(target, source, action)
152     deps += script_src.get_implicit_deps(env, python_scanner, path)
153     env.Depends(code, deps)
159         pyc = env.File(str(dep) + 'c')
160         env.SideEffect(pyc, code)
165 def createCodeGenerateMethod(env):  argument
166     env.Append(SCANNERS = python_scanner)
167     env.AddMethod(code_generate, 'CodeGenerate')
170 def _pkg_check_modules(env, name, modules):  argument
173     env['HAVE_' + name] = False
176     env[name.lower()] = False
178     if env['platform'] == 'windows':
181     if not env.Detect('pkg-config'):
193         flags = env.ParseFlags('!pkg-config --cflags --libs ' + ' '.join(modules))
199         env[prefix + flag_name] = flag_value
201     env['HAVE_' + name] = True
203 def pkg_check_modules(env, name, modules):  argument
206     _pkg_check_modules(env, name, modules)
207     result = env['HAVE_' + name]
211     env[name.lower()] = result
214 def pkg_use_modules(env, names):  argument
218     names = env.Flatten(names)
223         if not 'HAVE_' + name in env:
226         if not env['HAVE_' + name]:
230         for flag_name, flag_value in env.Dictionary().items():
236             env.MergeFlags(flags)
239 def createPkgConfigMethods(env):  argument
240     env.AddMethod(pkg_check_modules, 'PkgCheckModules')
241     env.AddMethod(pkg_use_modules, 'PkgUseModules')
244 def parse_source_list(env, filename, names=None):  argument
247     src = env.File(filename).srcnode()
249     cur_srcdir = env.Dir('.').srcnode().abspath
250     top_srcdir = env.Dir('#').abspath
251     top_builddir = os.path.join(top_srcdir, env['build_dir'])
309 def createParseSourceListMethod(env):  argument
310     env.AddMethod(parse_source_list, 'ParseSourceList')
313 def generate(env):  argument
316     verbose = env.get('verbose', False) or not env.get('quiet', True)
318         quietCommandLines(env)
321     createConvenienceLibBuilder(env)
322     createCodeGenerateMethod(env)
323     createPkgConfigMethods(env)
324     createParseSourceListMethod(env)
330 def exists(env):  argument