--- /dev/null
+import Build
+from samba_utils import *
+from Configure import conf
+
+done = {}
+
+@conf
+def SAMBA_CHECK_PERL(conf, mandatory=True, version=(5,0,0)):
+ #
+ # TODO: use the @runonce mechanism for this.
+ # The problem is that @runonce currently does
+ # not seem to work together with @conf...
+ # So @runonce (and/or) @conf needs fixing.
+ #
+ if "done" in done:
+ return
+ done["done"] = True
+ conf.find_program('perl', var='PERL', mandatory=mandatory)
+ conf.check_tool('perl')
+ path_perl = conf.find_program('perl')
+ conf.env.PERL_SPECIFIED = (conf.env.PERL != path_perl)
+ conf.check_perl_version(version)
+
+ def read_perl_config_var(cmd):
+ return Utils.to_list(Utils.cmd_output([conf.env.PERL, '-MConfig', '-e', cmd]))
+
+ def check_perl_config_var(var):
+ conf.start_msg("Checking for perl $Config{%s}:" % var)
+ try:
+ v = read_perl_config_var('print $Config{%s}' % var)[0]
+ conf.end_msg("'%s'" % (v), 'GREEN')
+ return v
+ except IndexError:
+ conf.end_msg(False, 'YELLOW')
+ pass
+ return None
+
+ vendor_prefix = check_perl_config_var('vendorprefix')
+
+ perl_arch_install_dir = None
+ if vendor_prefix == conf.env.PREFIX:
+ perl_arch_install_dir = check_perl_config_var('vendorarch');
+ if perl_arch_install_dir is None:
+ perl_arch_install_dir = "${LIBDIR}/perl5";
+ conf.start_msg("PERL_ARCH_INSTALL_DIR: ")
+ conf.end_msg("'%s'" % (perl_arch_install_dir), 'GREEN')
+ conf.env.PERL_ARCH_INSTALL_DIR = perl_arch_install_dir
+
+ perl_lib_install_dir = None
+ if vendor_prefix == conf.env.PREFIX:
+ perl_lib_install_dir = check_perl_config_var('vendorlib');
+ if perl_lib_install_dir is None:
+ perl_lib_install_dir = "${DATADIR}/perl5";
+ conf.start_msg("PERL_LIB_INSTALL_DIR: ")
+ conf.end_msg("'%s'" % (perl_lib_install_dir), 'GREEN')
+ conf.env.PERL_LIB_INSTALL_DIR = perl_lib_install_dir
+
+ perl_inc = read_perl_config_var('print "@INC"')
+ perl_inc.remove('.')
+ conf.start_msg("PERL_INC: ")
+ conf.end_msg("%s" % (perl_inc), 'GREEN')
+ conf.env.PERL_INC = perl_inc