#!/usr/bin/env python import string, Utils, Options, sys, Build, os, intltool, optparse, textwrap from samba_utils import EXPAND_VARIABLES, os_path_relpath class SambaIndentedHelpFormatter (optparse.IndentedHelpFormatter): """Format help with indented section bodies. """ def __init__(self, indent_increment=2, max_help_position=12, width=None, short_first=1): optparse.IndentedHelpFormatter.__init__( self, indent_increment, max_help_position, width, short_first) def format_option(self, option): # The help for each option consists of two parts: # * the opt strings and metavars # eg. ("-x", or "-fFILENAME, --file=FILENAME") # * the user-supplied help string # eg. ("turn on expert mode", "read data from FILENAME") # # If possible, we write both of these on the same line: # -x turn on expert mode # # But if the opt string list is too long, we put the help # string on a second line, indented to the same column it would # start in if it fit on the first line. # -fFILENAME, --file=FILENAME # read data from FILENAME result = [] opts = self.option_strings[option] opt_width = self.help_position - self.current_indent - 2 if len(opts) > opt_width: opts = "%*s%s\n" % (self.current_indent, "", opts) indent_first = self.help_position else: # start help on same line as opts opts = "%*s%-*s " % (self.current_indent, "", opt_width, opts) indent_first = 0 result.append(opts) if option.help: help_text = self.expand_default(option) if string.find(help_text, '\n') == -1: help_lines = textwrap.wrap(help_text, self.help_width) else: help_lines = help_text.splitlines() result.append("%*s%s\n" % (indent_first, "", help_lines[0])) result.extend(["%*s%s\n" % (self.help_position, "", line) for line in help_lines[1:]]) elif opts[-1] != "\n": result.append("\n") return "".join(result) # list of directory options to offer in configure dir_options = { 'with-piddir' : [ '${PREFIX}/var/run', 'where to put pid files' ], 'with-privatedir' : [ '${PREFIX}/private', 'Where to put sam.ldb and other private files' ], 'with-winbindd-socket-dir' : [ '${PREFIX}/var/lib/winbindd', 'winbind socket directory' ], 'with-winbindd-privileged-socket-dir' : [ '${PREFIX}/var/lib/winbindd_privileged', 'winbind privileged socket directory'], 'with-ntp-signd-socket-dir' : [ '${PREFIX}/var/run/ntp_signd', 'NTP signed directory'], 'with-lockdir' : [ '${PREFIX}/var/locks', 'where to put lock files' ] } # list of cflags to use for dynconfig.c dyn_cflags = { 'BINDIR' : '${BINDIR}', 'SBINDIR' : '${SBINDIR}', 'SCRIPTSBINDIR' : '${SBINDIR}', 'CONFIGDIR' : '${SYSCONFDIR}', 'CONFIGFILE' : '${SYSCONFDIR}/smb.conf', 'LMHOSTSFILE' : '${SYSCONFDIR}/lmhosts', 'PRIVATE_DIR' : '${PRIVATEDIR}', 'LOGFILEBASE' : '${LOCALSTATEDIR}', 'LOCKDIR' : '${LOCALSTATEDIR}/locks', 'PIDDIR' : '${LOCALSTATEDIR}/run', 'DATADIR' : '${DATADIR}', 'LOCALEDIR' : '${LOCALEDIR}', 'SETUPDIR' : '${DATADIR}/setup', 'WINBINDD_SOCKET_DIR' : '${WINBINDD_SOCKET_DIR}', 'WINBINDD_PRIVILEGED_SOCKET_DIR' : '${WINBINDD_PRIVILEGED_SOCKET_DIR}', 'NTP_SIGND_SOCKET_DIR' : '${NTP_SIGND_SOCKET_DIR}', 'NCALRPCDIR' : '${LOCALSTATEDIR}/ncalrpc', 'PYTHONDIR' : '${PYTHONDIR}', 'PYTHONARCHDIR' : '${PYTHONARCHDIR}', 'MODULESDIR' : '${PREFIX}/modules', 'INCLUDEDIR' : '${PREFIX}/include', 'PKGCONFIGDIR' : '${LIBDIR}/pkgconfig', 'SWATDIR' : '${DATADIR}/swat', 'CODEPAGEDIR' : '${LIBDIR}/samba', 'LIBDIR' : '${LIBDIR}', 'LIBEXECDIR' : '${MODULESDIR}', 'STATEDIR' : '${LOCALSTATEDIR}', 'CACHEDIR' : '${LOCKDIR}', 'SMB_PASSWD_FILE' : '${PRIVATEDIR}/smbpasswd', 'NMBDSOCKETDIR' : '${LOCALSTATEDIR}/nmbd', } # changes for when FHS is enabled dyn_cflags_fhs = { 'BINDIR' : '${BINDIR}', 'SBINDIR' : '${SBINDIR}', 'SCRIPTSBINDIR' : '${SBINDIR}', 'CONFIGDIR' : '${SYSCONFDIR}/samba', 'CONFIGFILE' : '${SYSCONFDIR}/samba/smb.conf', 'LMHOSTSFILE' : '${SYSCONFDIR}/samba/lmhosts', 'PRIVATE_DIR' : '${LOCALSTATEDIR}/lib/samba/private', 'LOGFILEBASE' : '${LOCALSTATEDIR}/log/samba', 'LOCKDIR' : '${LOCALSTATEDIR}/lib/samba', 'PIDDIR' : '${LOCALSTATEDIR}/run/samba', 'SETUPDIR' : '${DATADIR}/samba/setup', 'WINBINDD_SOCKET_DIR' : '${LOCALSTATEDIR}/run/samba/winbindd', 'WINBINDD_PRIVILEGED_SOCKET_DIR' : '${LOCALSTATEDIR}/run/samba/winbindd_privileged', 'NTP_SIGND_SOCKET_DIR' : '${LOCALSTATEDIR}/run/samba/ntp_signd', 'NCALRPCDIR' : '${LOCALSTATEDIR}/run/samba/ncalrpc', 'PYTHONARCHDIR' : '${PYTHONARCHDIR}', 'MODULESDIR' : '${LIBDIR}/samba', 'LIBEXECDIR' : '${MODULESDIR}', 'INCLUDEDIR' : '${INCLUDEDIR}/samba-4.0', 'PKGCONFIGDIR' : '${LIBDIR}/pkgconfig', 'SWATDIR' : '${DATADIR}/swat', 'CODEPAGEDIR' : '${DATADIR}/samba', 'NMBDSOCKETDIR' : '${LOCALSTATEDIR}/run/samba/nmbd', } def get_varname(v): '''work out a variable name from a configure option name''' if v.startswith('with-'): v = v[5:] v = v.upper() v = v.replace('-', '_') return v def set_options(opt): # get all the basic GNU options from the gnu_dirs tool opt.parser.formatter = SambaIndentedHelpFormatter() opt.parser.formatter.width=Utils.get_term_cols() opt_group=opt.add_option_group('Samba-specific directory layout','') opt_group.add_option('--enable-fhs', help=("Use FHS-compliant paths (default no)"), action="store_true", dest='ENABLE_FHS', default=False) for option in dir_options.keys(): default = dir_options[option][0] help = dir_options[option][1] varname = get_varname(option) opt_group.add_option('--%s' % option, help=(help + ' [%s]' % default), action="store", dest=varname, default=default) def configure(conf): # get all the basic GNU options from the gnu_dirs tool explicit_set = {} for option in dir_options.keys(): default = dir_options[option][0] varname = get_varname(option) value = getattr(Options.options, varname, None) conf.ASSERT(value is not None, "Missing configure option %s" % varname) conf.ASSERT(varname not in conf.env, "Variable %s already defined" % varname) conf.env[varname] = value if value is not default: explicit_set[varname] = "%s:%s" % (default, value) for f in dyn_cflags.keys(): v = EXPAND_VARIABLES(conf, dyn_cflags[f]) conf.ASSERT(v != '', "Empty dynconfig value for %s" % f) if f not in explicit_set: conf.env[f] = v if Options.options.ENABLE_FHS: for f in dyn_cflags_fhs.keys(): v = EXPAND_VARIABLES(conf, dyn_cflags_fhs[f]) conf.ASSERT(v != '', "Empty dynconfig value for %s" % f) if f not in explicit_set: conf.env[f] = v if (not Options.options.ENABLE_FHS and (conf.env.PREFIX == '/usr' or conf.env.PREFIX == '/usr/local')): print("ERROR: Don't install directly under /usr or /usr/local without using the FHS option (--enable-fhs)") sys.exit(1) def dynconfig_cflags(bld, list=None): '''work out the extra CFLAGS for dynconfig.c''' cflags = [] # override some paths when running from the build directory override = { 'MODULESDIR' : 'bin/modules', 'PYTHONDIR' : 'bin/python', 'PYTHONARCHDIR' : 'bin/python', 'CODEPAGEDIR' : os.path.join(bld.env.srcdir, 'codepages'), 'SCRIPTSBINDIR' : os.path.join(bld.env.srcdir, 'source4/scripting/bin'), 'SETUPDIR' : os.path.join(bld.env.srcdir, 'source4/setup') } for f in dyn_cflags.keys(): if list and not f in list: continue value = bld.env[f] if not Options.is_install: if f in override: value = os.path.join(os.getcwd(), override[f]) cflags.append('-D%s="%s"' % (f, value)) return cflags Build.BuildContext.dynconfig_cflags = dynconfig_cflags def build(bld): cflags = bld.dynconfig_cflags() version_header = 'version.h' if not os.getenv('TOPLEVEL_BUILD'): version_header = 'include/version.h' bld.SAMBA_SUBSYSTEM('DYNCONFIG', 'dynconfig.c', deps='replace talloc', public_headers=os_path_relpath(os.path.join(Options.launch_dir, version_header), bld.curdir), header_path='samba', cflags=cflags)