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Diffstat (limited to 'buildtools/wafadmin/Tools/vala.py')
| -rw-r--r-- | buildtools/wafadmin/Tools/vala.py | 308 |
1 files changed, 308 insertions, 0 deletions
diff --git a/buildtools/wafadmin/Tools/vala.py b/buildtools/wafadmin/Tools/vala.py new file mode 100644 index 0000000000..753ee8d94e --- /dev/null +++ b/buildtools/wafadmin/Tools/vala.py @@ -0,0 +1,308 @@ +#!/usr/bin/env python +# encoding: utf-8 +# Ali Sabil, 2007 + +import os.path, shutil +import Task, Runner, Utils, Logs, Build, Node, Options +from TaskGen import extension, after, before + +EXT_VALA = ['.vala', '.gs'] + +class valac_task(Task.Task): + + vars = ("VALAC", "VALAC_VERSION", "VALAFLAGS") + before = ("cc", "cxx") + + def run(self): + env = self.env + inputs = [a.srcpath(env) for a in self.inputs] + valac = env['VALAC'] + vala_flags = env.get_flat('VALAFLAGS') + top_src = self.generator.bld.srcnode.abspath() + top_bld = self.generator.bld.srcnode.abspath(env) + + if env['VALAC_VERSION'] > (0, 1, 6): + cmd = [valac, '-C', '--quiet', vala_flags] + else: + cmd = [valac, '-C', vala_flags] + + if self.threading: + cmd.append('--thread') + + if self.profile: + cmd.append('--profile=%s' % self.profile) + + if self.target_glib: + cmd.append('--target-glib=%s' % self.target_glib) + + features = self.generator.features + + if 'cshlib' in features or 'cstaticlib' in features: + output_dir = self.outputs[0].bld_dir(env) + cmd.append('--library ' + self.target) + if env['VALAC_VERSION'] >= (0, 7, 0): + for x in self.outputs: + if x.name.endswith('.h'): + cmd.append('--header ' + x.bldpath(self.env)) + cmd.append('--basedir ' + top_src) + cmd.append('-d ' + top_bld) + if env['VALAC_VERSION'] > (0, 7, 2) and hasattr(self, 'gir'): + cmd.append('--gir=%s.gir' % self.gir) + + else: + output_dir = self.outputs[0].bld_dir(env) + cmd.append('-d %s' % output_dir) + + for vapi_dir in self.vapi_dirs: + cmd.append('--vapidir=%s' % vapi_dir) + + for package in self.packages: + cmd.append('--pkg %s' % package) + + for package in self.packages_private: + cmd.append('--pkg %s' % package) + + cmd.append(" ".join(inputs)) + result = self.generator.bld.exec_command(" ".join(cmd)) + + if not 'cprogram' in features: + # generate the .deps file + if self.packages: + filename = os.path.join(self.generator.path.abspath(env), "%s.deps" % self.target) + deps = open(filename, 'w') + for package in self.packages: + deps.write(package + '\n') + deps.close() + + # handle vala 0.1.6 who doesn't honor --directory for the generated .vapi + self._fix_output("../%s.vapi" % self.target) + # handle vala >= 0.1.7 who has a weid definition for --directory + self._fix_output("%s.vapi" % self.target) + # handle vala >= 0.2.0 who doesn't honor --directory for the generated .gidl + self._fix_output("%s.gidl" % self.target) + # handle vala >= 0.3.6 who doesn't honor --directory for the generated .gir + self._fix_output("%s.gir" % self.target) + if hasattr(self, 'gir'): + self._fix_output("%s.gir" % self.gir) + + first = None + for node in self.outputs: + if not first: + first = node + else: + if first.parent.id != node.parent.id: + # issue #483 + if env['VALAC_VERSION'] < (0, 7, 0): + shutil.move(first.parent.abspath(self.env) + os.sep + node.name, node.abspath(self.env)) + return result + + def install(self): + bld = self.generator.bld + features = self.generator.features + + if self.attr("install_path") and ("cshlib" in features or "cstaticlib" in features): + headers_list = [o for o in self.outputs if o.suffix() == ".h"] + vapi_list = [o for o in self.outputs if (o.suffix() in (".vapi", ".deps"))] + gir_list = [o for o in self.outputs if o.suffix() == ".gir"] + + for header in headers_list: + top_src = self.generator.bld.srcnode + package = self.env['PACKAGE'] + try: + api_version = Utils.g_module.API_VERSION + except AttributeError: + version = Utils.g_module.VERSION.split(".") + if version[0] == "0": + api_version = "0." + version[1] + else: + api_version = version[0] + ".0" + install_path = '${INCLUDEDIR}/%s-%s/%s' % (package, api_version, header.relpath_gen(top_src)) + bld.install_as(install_path, header, self.env) + bld.install_files('${DATAROOTDIR}/vala/vapi', vapi_list, self.env) + bld.install_files('${DATAROOTDIR}/gir-1.0', gir_list, self.env) + + def _fix_output(self, output): + top_bld = self.generator.bld.srcnode.abspath(self.env) + try: + src = os.path.join(top_bld, output) + dst = self.generator.path.abspath (self.env) + shutil.move(src, dst) + except: + pass + +@extension(EXT_VALA) +def vala_file(self, node): + valatask = getattr(self, "valatask", None) + # there is only one vala task and it compiles all vala files .. :-/ + if not valatask: + valatask = self.create_task('valac') + self.valatask = valatask + self.includes = Utils.to_list(getattr(self, 'includes', [])) + self.uselib = self.to_list(self.uselib) + valatask.packages = [] + valatask.packages_private = Utils.to_list(getattr(self, 'packages_private', [])) + valatask.vapi_dirs = [] + valatask.target = self.target + valatask.threading = False + valatask.install_path = self.install_path + valatask.profile = getattr (self, 'profile', 'gobject') + valatask.target_glib = None #Deprecated + + packages = Utils.to_list(getattr(self, 'packages', [])) + vapi_dirs = Utils.to_list(getattr(self, 'vapi_dirs', [])) + includes = [] + + if hasattr(self, 'uselib_local'): + local_packages = Utils.to_list(self.uselib_local) + seen = [] + while len(local_packages) > 0: + package = local_packages.pop() + if package in seen: + continue + seen.append(package) + + # check if the package exists + package_obj = self.name_to_obj(package) + if not package_obj: + raise Utils.WafError("object '%s' was not found in uselib_local (required by '%s')" % (package, self.name)) + + package_name = package_obj.target + package_node = package_obj.path + package_dir = package_node.relpath_gen(self.path) + + for task in package_obj.tasks: + for output in task.outputs: + if output.name == package_name + ".vapi": + valatask.set_run_after(task) + if package_name not in packages: + packages.append(package_name) + if package_dir not in vapi_dirs: + vapi_dirs.append(package_dir) + if package_dir not in includes: + includes.append(package_dir) + + if hasattr(package_obj, 'uselib_local'): + lst = self.to_list(package_obj.uselib_local) + lst.reverse() + local_packages = [pkg for pkg in lst if pkg not in seen] + local_packages + + valatask.packages = packages + for vapi_dir in vapi_dirs: + try: + valatask.vapi_dirs.append(self.path.find_dir(vapi_dir).abspath()) + valatask.vapi_dirs.append(self.path.find_dir(vapi_dir).abspath(self.env)) + except AttributeError: + Logs.warn("Unable to locate Vala API directory: '%s'" % vapi_dir) + + self.includes.append(node.bld.srcnode.abspath()) + self.includes.append(node.bld.srcnode.abspath(self.env)) + for include in includes: + try: + self.includes.append(self.path.find_dir(include).abspath()) + self.includes.append(self.path.find_dir(include).abspath(self.env)) + except AttributeError: + Logs.warn("Unable to locate include directory: '%s'" % include) + + if valatask.profile == 'gobject': + if hasattr(self, 'target_glib'): + Logs.warn ('target_glib on vala tasks is deprecated --vala-target-glib=MAJOR.MINOR from the vala tool options') + + if getattr(Options.options, 'vala_target_glib', None): + valatask.target_glib = Options.options.vala_target_glib + + if not 'GOBJECT' in self.uselib: + self.uselib.append('GOBJECT') + + if hasattr(self, 'threading'): + if valatask.profile == 'gobject': + valatask.threading = self.threading + if not 'GTHREAD' in self.uselib: + self.uselib.append('GTHREAD') + else: + #Vala doesn't have threading support for dova nor posix + Logs.warn("Profile %s does not have threading support" % valatask.profile) + + if hasattr(self, 'gir'): + valatask.gir = self.gir + + env = valatask.env + + output_nodes = [] + + c_node = node.change_ext('.c') + output_nodes.append(c_node) + self.allnodes.append(c_node) + + if env['VALAC_VERSION'] < (0, 7, 0): + output_nodes.append(node.change_ext('.h')) + else: + if not 'cprogram' in self.features: + output_nodes.append(self.path.find_or_declare('%s.h' % self.target)) + + if not 'cprogram' in self.features: + output_nodes.append(self.path.find_or_declare('%s.vapi' % self.target)) + if env['VALAC_VERSION'] > (0, 7, 2): + if hasattr(self, 'gir'): + output_nodes.append(self.path.find_or_declare('%s.gir' % self.gir)) + elif env['VALAC_VERSION'] > (0, 3, 5): + output_nodes.append(self.path.find_or_declare('%s.gir' % self.target)) + elif env['VALAC_VERSION'] > (0, 1, 7): + output_nodes.append(self.path.find_or_declare('%s.gidl' % self.target)) + if valatask.packages: + output_nodes.append(self.path.find_or_declare('%s.deps' % self.target)) + + valatask.inputs.append(node) + valatask.outputs.extend(output_nodes) + +def detect(conf): + min_version = (0, 1, 6) + min_version_str = "%d.%d.%d" % min_version + + valac = conf.find_program('valac', var='VALAC', mandatory=True) + + if not conf.env["HAVE_GOBJECT"]: + pkg_args = {'package': 'gobject-2.0', + 'uselib_store': 'GOBJECT', + 'args': '--cflags --libs'} + if getattr(Options.options, 'vala_target_glib', None): + pkg_args['atleast_version'] = Options.options.vala_target_glib + + conf.check_cfg(**pkg_args) + + if not conf.env["HAVE_GTHREAD"]: + pkg_args = {'package': 'gthread-2.0', + 'uselib_store': 'GTHREAD', + 'args': '--cflags --libs'} + if getattr(Options.options, 'vala_target_glib', None): + pkg_args['atleast_version'] = Options.options.vala_target_glib + + conf.check_cfg(**pkg_args) + + try: + output = Utils.cmd_output(valac + " --version", silent=True) + version = output.split(' ', 1)[-1].strip().split(".")[0:3] + version = [int(x) for x in version] + valac_version = tuple(version) + except Exception: + valac_version = (0, 0, 0) + + conf.check_message('program version', + 'valac >= ' + min_version_str, + valac_version >= min_version, + "%d.%d.%d" % valac_version) + + conf.check_tool('gnu_dirs') + + if valac_version < min_version: + conf.fatal("valac version too old to be used with this tool") + return + + conf.env['VALAC_VERSION'] = valac_version + conf.env['VALAFLAGS'] = '' + +def set_options (opt): + valaopts = opt.add_option_group('Vala Compiler Options') + valaopts.add_option ('--vala-target-glib', default=None, + dest='vala_target_glib', metavar='MAJOR.MINOR', + help='Target version of glib for Vala GObject code generation') + |