def CHECK_FUNCS_IN(conf, list, library, mandatory=False, checklibc=False, headers=None, link=True, empty_decl=True, set_target=True): """ check that the functions in 'list' are available in 'library' if they are, then make that library available as a dependency if the library is not available and mandatory==True, then raise an error. If the library is not available and mandatory==False, then add the library to the list of dependencies to remove from build rules optionally check for the functions first in libc """ remaining = TO_LIST(list) liblist = TO_LIST(library) # check if some already found for f in remaining[:]: if CONFIG_SET(conf, 'HAVE_%s' % f.upper()): remaining.remove(f) # see if the functions are in libc if checklibc: for f in remaining[:]: if CHECK_FUNC(conf, f, link=True, headers=headers): remaining.remove(f) if remaining == []: for lib in liblist: if GET_TARGET_TYPE(conf, lib) != 'SYSLIB' and empty_decl: SET_TARGET_TYPE(conf, lib, 'EMPTY') return True checklist = conf.CHECK_LIB(liblist, empty_decl=empty_decl, set_target=set_target) for lib in liblist[:]: if not lib in checklist and mandatory: Logs.error("Mandatory library '%s' not found for functions '%s'" % (lib, list)) sys.exit(1) ret = True for f in remaining: if not CHECK_FUNC( conf, f, lib=' '.join(checklist), headers=headers, link=link): ret = False return ret
def SAMBA_AUTOPROTO(bld, header, source): '''rule for samba prototype generation''' bld.SET_BUILD_GROUP('prototypes') relpath = os_path_relpath(bld.path.abspath(), bld.srcnode.abspath()) name = os.path.join(relpath, header) SET_TARGET_TYPE(bld, name, 'PROTOTYPE') t = bld( name = name, source = source, target = header, update_outputs=True, ext_out='.c', before ='c', rule = '${PERL} "${SCRIPT}/mkproto.pl" --srcdir=.. --builddir=. --public=/dev/null --private="${TGT}" ${SRC}' ) t.env.SCRIPT = os.path.join(bld.srcnode.abspath(), 'source4/script')
def CHECK_LIB(conf, libs, mandatory=False, empty_decl=True, set_target=True, shlib=False): '''check if a set of libraries exist as system libraries returns the sublist of libs that do exist as a syslib or [] ''' fragment= ''' int foo() { int v = 2; return v*2; } ''' ret = [] liblist = TO_LIST(libs) for lib in liblist[:]: if GET_TARGET_TYPE(conf, lib) == 'SYSLIB': ret.append(lib) continue (ccflags, ldflags, cpppath) = library_flags(conf, lib) if shlib: res = conf.check(features='c cshlib', fragment=fragment, lib=lib, uselib_store=lib, ccflags=ccflags, ldflags=ldflags, uselib=lib.upper(), mandatory=False) else: res = conf.check(lib=lib, uselib_store=lib, ccflags=ccflags, ldflags=ldflags, uselib=lib.upper(), mandatory=False) if not res: if mandatory: Logs.error("Mandatory library '%s' not found for functions '%s'" % (lib, list)) sys.exit(1) if empty_decl: # if it isn't a mandatory library, then remove it from dependency lists if set_target: SET_TARGET_TYPE(conf, lib, 'EMPTY') else: conf.define('HAVE_LIB%s' % lib.upper().replace('-','_').replace('.','_'), 1) conf.env['LIB_' + lib.upper()] = lib if set_target: conf.SET_TARGET_TYPE(lib, 'SYSLIB') ret.append(lib) return ret
def SAMBA_PIDL(bld, pname, source, options='', output_dir='.', generate_tables=True): '''Build a IDL file using pidl. This will produce up to 13 output files depending on the options used''' bname = source[0:-4] # strip off the .idl suffix bname = os.path.basename(bname) name = "%s_%s" % (pname, bname.upper()) if not SET_TARGET_TYPE(bld, name, 'PIDL'): return bld.SET_BUILD_GROUP('build_source') # the output files depend on the options used. Use this dictionary # to map between the options and the resulting file names options_map = { '--header': '%s.h', '--ndr-parser': 'ndr_%s.c ndr_%s.h', '--samba3-ndr-server': 'srv_%s.c srv_%s.h', '--samba3-ndr-client': 'cli_%s.c cli_%s.h', '--server': 'ndr_%s_s.c', '--client': 'ndr_%s_c.c ndr_%s_c.h', '--python': 'py_%s.c', '--tdr-parser': 'tdr_%s.c tdr_%s.h', '--dcom-proxy': '%s_p.c', '--com-header': 'com_%s.h' } table_header_idx = None out_files = [] options_list = TO_LIST(options) for o in options_list: if o in options_map: ofiles = TO_LIST(options_map[o]) for f in ofiles: out_files.append(os.path.join(output_dir, f % bname)) if f == 'ndr_%s.h': # remember this one for the tables generation table_header_idx = len(out_files) - 1 # depend on the full pidl sources source = TO_LIST(source) try: pidl_src_nodes = bld.pidl_files_cache except AttributeError: bld.pidl_files_cache = bld.srcnode.ant_glob('pidl/lib/Parse/**/*.pm', flat=False) bld.pidl_files_cache.extend(bld.srcnode.ant_glob('pidl', flat=False)) pidl_src_nodes = bld.pidl_files_cache # the cd .. is needed because pidl currently is sensitive to the directory it is run in cpp = "" cc = "" if bld.CONFIG_SET("CPP") and bld.CONFIG_GET("CPP") != "": if isinstance(bld.CONFIG_GET("CPP"), list): cpp = 'CPP="%s"' % " ".join(bld.CONFIG_GET("CPP")) else: cpp = 'CPP="%s"' % bld.CONFIG_GET("CPP") if cpp == "CPP=xlc_r": cpp = "" if bld.env['PIDL_DEVELOPER_MODE']: pidl_dev = 'PIDL_DEVELOPER=1 ' else: pidl_dev = '' if bld.CONFIG_SET("CC"): if isinstance(bld.CONFIG_GET("CC"), list): cc = 'CC="%s"' % " ".join(bld.CONFIG_GET("CC")) else: cc = 'CC="%s"' % bld.CONFIG_GET("CC") t = bld( rule= 'cd ${PIDL_LAUNCH_DIR} && %s%s %s ${PERL} ${PIDL} --quiet ${OPTIONS} --outputdir ${OUTPUTDIR} -- "${IDLSRC}"' % (pidl_dev, cpp, cc), ext_out='.c', before='c', update_outputs=True, shell=True, source=source, target=out_files, name=name, samba_type='PIDL') t.env.PIDL_LAUNCH_DIR = bld.srcnode.path_from(bld.bldnode) pnode = bld.srcnode.find_resource('pidl/pidl') t.env.PIDL = pnode.path_from(bld.srcnode) t.env.OPTIONS = TO_LIST(options) snode = t.path.find_resource(source[0]) t.env.IDLSRC = snode.path_from(bld.srcnode) t.env.OUTPUTDIR = bld.bldnode.path_from( bld.srcnode) + '/' + bld.path.find_dir(output_dir).path_from( bld.srcnode) bld.add_manual_dependency(snode, pidl_src_nodes) if generate_tables and table_header_idx is not None: pidl_headers = LOCAL_CACHE(bld, 'PIDL_HEADERS') pidl_headers[name] = [ bld.path.find_or_declare(out_files[table_header_idx]) ] t.more_includes = '#' + bld.path.path_from(bld.srcnode)