diff options
Diffstat (limited to 'dsextras.py')
| -rw-r--r-- | dsextras.py | 73 |
1 files changed, 35 insertions, 38 deletions
diff --git a/dsextras.py b/dsextras.py index 4ba908c..9caac13 100644 --- a/dsextras.py +++ b/dsextras.py @@ -27,7 +27,7 @@ def get_m4_define(varname): fname = 'configure.in' else: raise SystemExit('could not find configure file') - + for line in open(fname).readlines(): match_obj = pattern.match(line) if match_obj: @@ -85,11 +85,11 @@ def pkgc_version_check(name, longname, req_version): if not is_installed: print "Could not find %s" % longname return 0 - + orig_version = getoutput('pkg-config --modversion %s' % name) version = map(int, orig_version.split('.')) pkc_version = map(int, req_version.split('.')) - + if version >= pkc_version: return 1 else: @@ -105,7 +105,7 @@ class BuildExt(build_ext): if sys.platform == 'win32' and \ self.compiler.compiler_type == 'mingw32': # MSVC compatible struct packing is required. - # Note gcc2 uses -fnative-struct while gcc3 + # Note gcc2 uses -fnative-struct while gcc3 # uses -mms-bitfields. Based on the version # the proper flag is used below. msnative_struct = { '2' : '-fnative-struct', @@ -114,7 +114,7 @@ class BuildExt(build_ext): print 'using MinGW GCC version %s with %s option' % \ (gcc_version, msnative_struct[gcc_version[0]]) self.extra_compile_args.append(msnative_struct[gcc_version[0]]) - + def modify_compiler(self): if sys.platform == 'win32' and \ self.compiler.compiler_type == 'mingw32': @@ -122,7 +122,7 @@ class BuildExt(build_ext): # from trying to link with MSVC import libraries. if self.compiler.linker_so.count('-static'): self.compiler.linker_so.remove('-static') - + def build_extensions(self): # Init self.extra_compile_args self.init_extra_compile_args() @@ -130,7 +130,7 @@ class BuildExt(build_ext): self.modify_compiler() # Invoke base build_extensions() build_ext.build_extensions(self) - + def build_extension(self, ext): # Add self.extra_compile_args to ext.extra_compile_args ext.extra_compile_args += self.extra_compile_args @@ -144,10 +144,10 @@ class InstallLib(install_lib): local_outputs = [] local_inputs = [] - + def set_install_dir(self, install_dir): self.install_dir = install_dir - + def get_outputs(self): return install_lib.get_outputs(self) + self.local_outputs @@ -155,7 +155,7 @@ class InstallLib(install_lib): return install_lib.get_inputs(self) + self.local_inputs class InstallData(install_data): - + local_outputs = [] local_inputs = [] template_options = {} @@ -171,18 +171,18 @@ class InstallData(install_data): self.includedir = '${prefix}/include' self.libdir = '${prefix}/lib' self.datadir = '${prefix}/share' - - self.add_template_option('prefix', self.prefix) - self.add_template_option('exec_prefix', self.exec_prefix) + + self.add_template_option('prefix', self.prefix) + self.add_template_option('exec_prefix', self.exec_prefix) self.add_template_option('includedir', self.includedir) self.add_template_option('libdir', self.libdir) self.add_template_option('datadir', self.datadir) self.add_template_option('PYTHON', sys.executable) self.add_template_option('THREADING_CFLAGS', '') - + def set_install_dir(self, install_dir): self.install_dir = install_dir - + def add_template_option(self, name, value): self.template_options['@%s@' % name] = value @@ -193,20 +193,20 @@ class InstallData(install_data): template = open(filename).read() for key, value in self.template_options.items(): template = template.replace(key, value) - + output = os.path.join(install_dir, output_file) self.mkpath(install_dir) open(output, 'w').write(template) self.local_inputs.append(filename) self.local_outputs.append(output) return output - + def get_outputs(self): return install_lib.get_outputs(self) + self.local_outputs def get_inputs(self): return install_lib.get_inputs(self) + self.local_inputs - + class PkgConfigExtension(Extension): can_build_ok = None def __init__(self, **kwargs): @@ -238,7 +238,7 @@ class PkgConfigExtension(Extension): output = getoutput('pkg-config --libs-only-l %s' % name) retval.extend(output.replace('-l', '').split()) return retval - + def get_library_dirs(self, names): if type(names) != tuple: names = (names,) @@ -250,7 +250,7 @@ class PkgConfigExtension(Extension): def can_build(self): """If the pkg-config version found is good enough""" - if self.can_build_ok != None: + if self.can_build_ok != None: return self.can_build_ok if type(self.pkc_name) != tuple: @@ -278,10 +278,10 @@ class PkgConfigExtension(Extension): (package, orig_version) self.can_build_ok = 0 return 0 - + def generate(self): pass - + class Template: def __init__(self, override, output, defs, prefix, register=[], load_types=None): @@ -291,7 +291,7 @@ class Template: self.output = output self.prefix = prefix self.load_types = load_types - + def check_dates(self): if not os.path.exists(self.output): return 0 @@ -300,17 +300,17 @@ class Template: files.append(self.override) # files.append('setup.py') files.append(self.defs) - + newest = 0 for file in files: test = os.stat(file)[8] if test > newest: newest = test - + if newest < os.stat(self.output)[8]: return 1 return 0 - + def generate(self): # We must insert it first, otherwise python will try '.' first, # in which it exist a "bogus" codegen (the third import line @@ -319,7 +319,7 @@ class Template: from override import Overrides from defsparser import DefsParser from codegen import register_types, write_source, FileOutput - + if self.check_dates(): return @@ -331,18 +331,18 @@ class Template: if self.load_types: globals = {} execfile(self.load_types, globals) - + dp = DefsParser(self.defs,dict(GLOBAL_MACROS)) dp.startParsing() register_types(dp) - + fd = open(self.output, 'w') write_source(dp, Overrides(self.override), self.prefix, FileOutput(fd, self.output)) fd.close() - + class TemplateExtension(PkgConfigExtension): def __init__(self, **kwargs): name = kwargs['name'] @@ -353,19 +353,16 @@ class TemplateExtension(PkgConfigExtension): self.templates = [] self.templates.append(Template(override, output, defs, 'py' + name, kwargs['register'], load_types)) - + del kwargs['register'], kwargs['override'], kwargs['defs'] if load_types: - del kwargs['load_types'] - + del kwargs['load_types'] + if kwargs.has_key('output'): kwargs['name'] = kwargs['output'] del kwargs['output'] - + PkgConfigExtension.__init__(self, **kwargs) - + def generate(self): map(lambda x: x.generate(), self.templates) - - - |