diff options
Diffstat (limited to 'waflib/Tools/vala.py')
| -rw-r--r-- | waflib/Tools/vala.py | 212 |
1 files changed, 212 insertions, 0 deletions
diff --git a/waflib/Tools/vala.py b/waflib/Tools/vala.py new file mode 100644 index 0000000..0521cbb --- /dev/null +++ b/waflib/Tools/vala.py @@ -0,0 +1,212 @@ +#! /usr/bin/env python +# encoding: utf-8 +# WARNING! Do not edit! https://waf.io/book/index.html#_obtaining_the_waf_file + +import re +from waflib import Context,Task,Utils,Logs,Options,Errors,Node +from waflib.TaskGen import extension,taskgen_method +from waflib.Configure import conf +class valac(Task.Task): + vars=["VALAC","VALAC_VERSION","VALAFLAGS"] + ext_out=['.h'] + def run(self): + cmd=self.env.VALAC+self.env.VALAFLAGS + resources=getattr(self,'vala_exclude',[]) + cmd.extend([a.abspath()for a in self.inputs if a not in resources]) + ret=self.exec_command(cmd,cwd=self.vala_dir_node.abspath()) + if ret: + return ret + if self.generator.dump_deps_node: + self.generator.dump_deps_node.write('\n'.join(self.generator.packages)) + return ret +valac=Task.update_outputs(valac) +@taskgen_method +def init_vala_task(self): + self.profile=getattr(self,'profile','gobject') + if self.profile=='gobject': + self.uselib=Utils.to_list(getattr(self,'uselib',[])) + if not'GOBJECT'in self.uselib: + self.uselib.append('GOBJECT') + def addflags(flags): + self.env.append_value('VALAFLAGS',flags) + if self.profile: + addflags('--profile=%s'%self.profile) + valatask=self.valatask + if hasattr(self,'vala_dir'): + if isinstance(self.vala_dir,str): + valatask.vala_dir_node=self.path.get_bld().make_node(self.vala_dir) + try: + valatask.vala_dir_node.mkdir() + except OSError: + raise self.bld.fatal('Cannot create the vala dir %r'%valatask.vala_dir_node) + else: + valatask.vala_dir_node=self.vala_dir + else: + valatask.vala_dir_node=self.path.get_bld() + addflags('--directory=%s'%valatask.vala_dir_node.abspath()) + if hasattr(self,'thread'): + if self.profile=='gobject': + if not'GTHREAD'in self.uselib: + self.uselib.append('GTHREAD') + else: + Logs.warn("Profile %s means no threading support"%self.profile) + self.thread=False + if self.thread: + addflags('--thread') + self.is_lib='cprogram'not in self.features + if self.is_lib: + addflags('--library=%s'%self.target) + h_node=valatask.vala_dir_node.find_or_declare('%s.h'%self.target) + valatask.outputs.append(h_node) + addflags('--header=%s'%h_node.name) + valatask.outputs.append(valatask.vala_dir_node.find_or_declare('%s.vapi'%self.target)) + if getattr(self,'gir',None): + gir_node=valatask.vala_dir_node.find_or_declare('%s.gir'%self.gir) + addflags('--gir=%s'%gir_node.name) + valatask.outputs.append(gir_node) + self.vala_target_glib=getattr(self,'vala_target_glib',getattr(Options.options,'vala_target_glib',None)) + if self.vala_target_glib: + addflags('--target-glib=%s'%self.vala_target_glib) + addflags(['--define=%s'%x for x in Utils.to_list(getattr(self,'vala_defines',[]))]) + packages_private=Utils.to_list(getattr(self,'packages_private',[])) + addflags(['--pkg=%s'%x for x in packages_private]) + def _get_api_version(): + api_version='1.0' + if hasattr(Context.g_module,'API_VERSION'): + version=Context.g_module.API_VERSION.split(".") + if version[0]=="0": + api_version="0."+version[1] + else: + api_version=version[0]+".0" + return api_version + self.includes=Utils.to_list(getattr(self,'includes',[])) + self.uselib=self.to_list(getattr(self,'uselib',[])) + valatask.install_path=getattr(self,'install_path','') + valatask.vapi_path=getattr(self,'vapi_path','${DATAROOTDIR}/vala/vapi') + valatask.pkg_name=getattr(self,'pkg_name',self.env['PACKAGE']) + valatask.header_path=getattr(self,'header_path','${INCLUDEDIR}/%s-%s'%(valatask.pkg_name,_get_api_version())) + valatask.install_binding=getattr(self,'install_binding',True) + self.packages=packages=Utils.to_list(getattr(self,'packages',[])) + self.vapi_dirs=vapi_dirs=Utils.to_list(getattr(self,'vapi_dirs',[])) + if hasattr(self,'use'): + local_packages=Utils.to_list(self.use)[:] + seen=[] + while len(local_packages)>0: + package=local_packages.pop() + if package in seen: + continue + seen.append(package) + try: + package_obj=self.bld.get_tgen_by_name(package) + except Errors.WafError: + continue + package_name=package_obj.target + 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 output.parent not in vapi_dirs: + vapi_dirs.append(output.parent) + if output.parent not in self.includes: + self.includes.append(output.parent) + if hasattr(package_obj,'use'): + lst=self.to_list(package_obj.use) + lst.reverse() + local_packages=[pkg for pkg in lst if pkg not in seen]+local_packages + addflags(['--pkg=%s'%p for p in packages]) + for vapi_dir in vapi_dirs: + if isinstance(vapi_dir,Node.Node): + v_node=vapi_dir + else: + v_node=self.path.find_dir(vapi_dir) + if not v_node: + Logs.warn('Unable to locate Vala API directory: %r'%vapi_dir) + else: + addflags('--vapidir=%s'%v_node.abspath()) + self.dump_deps_node=None + if self.is_lib and self.packages: + self.dump_deps_node=valatask.vala_dir_node.find_or_declare('%s.deps'%self.target) + valatask.outputs.append(self.dump_deps_node) + self.includes.append(self.bld.srcnode.abspath()) + self.includes.append(self.bld.bldnode.abspath()) + if self.is_lib and valatask.install_binding: + headers_list=[o for o in valatask.outputs if o.suffix()==".h"] + try: + self.install_vheader.source=headers_list + except AttributeError: + self.install_vheader=self.bld.install_files(valatask.header_path,headers_list,self.env) + vapi_list=[o for o in valatask.outputs if(o.suffix()in(".vapi",".deps"))] + try: + self.install_vapi.source=vapi_list + except AttributeError: + self.install_vapi=self.bld.install_files(valatask.vapi_path,vapi_list,self.env) + gir_list=[o for o in valatask.outputs if o.suffix()=='.gir'] + try: + self.install_gir.source=gir_list + except AttributeError: + self.install_gir=self.bld.install_files(getattr(self,'gir_path','${DATAROOTDIR}/gir-1.0'),gir_list,self.env) + if hasattr(self,'vala_resources'): + nodes=self.to_nodes(self.vala_resources) + valatask.vala_exclude=getattr(valatask,'vala_exclude',[])+nodes + valatask.inputs.extend(nodes) + for x in nodes: + addflags(['--gresources',x.abspath()]) +@extension('.vala','.gs') +def vala_file(self,node): + try: + valatask=self.valatask + except AttributeError: + valatask=self.valatask=self.create_task('valac') + self.init_vala_task() + valatask.inputs.append(node) + name=node.name[:node.name.rfind('.')]+'.c' + c_node=valatask.vala_dir_node.find_or_declare(name) + valatask.outputs.append(c_node) + self.source.append(c_node) +@conf +def find_valac(self,valac_name,min_version): + valac=self.find_program(valac_name,var='VALAC') + try: + output=self.cmd_and_log(valac+['--version']) + except Exception: + valac_version=None + else: + ver=re.search(r'\d+.\d+.\d+',output).group(0).split('.') + valac_version=tuple([int(x)for x in ver]) + self.msg('Checking for %s version >= %r'%(valac_name,min_version),valac_version,valac_version and valac_version>=min_version) + if valac and valac_version<min_version: + self.fatal("%s version %r is too old, need >= %r"%(valac_name,valac_version,min_version)) + self.env['VALAC_VERSION']=valac_version + return valac +@conf +def check_vala(self,min_version=(0,8,0),branch=None): + if not branch: + branch=min_version[:2] + try: + find_valac(self,'valac-%d.%d'%(branch[0],branch[1]),min_version) + except self.errors.ConfigurationError: + find_valac(self,'valac',min_version) +@conf +def check_vala_deps(self): + if not self.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 + self.check_cfg(**pkg_args) + if not self.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 + self.check_cfg(**pkg_args) +def configure(self): + self.load('gnu_dirs') + self.check_vala_deps() + self.check_vala() + self.add_os_flags('VALAFLAGS') + self.env.append_unique('VALAFLAGS',['-C']) +def options(opt): + opt.load('gnu_dirs') + 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') |