forked from osmocom/wireshark
104 lines
3.5 KiB
Python
104 lines
3.5 KiB
Python
#!/usr/bin/env python
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import os, Logs
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from samba_utils import MODE_755
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# This function checks if a perl module is installed on the system.
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def check_system_perl_module(conf, module, version=None):
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bundle_name = module.replace('::', '_')
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module_check = module
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# Create module string with version
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if version:
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module_check = module + ' ' + str(version)
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# Check if we have to bundle it.
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if conf.LIB_MUST_BE_BUNDLED(bundle_name.lower()):
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return False
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# Check for system perl module
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if not conf.check_perl_module(module_check):
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return False
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conf.define('USING_SYSTEM_%s' % bundle_name.upper(), 1)
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return True
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def set_options(opt):
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return
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def configure(conf):
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# Check if perl(Parse::Yapp::Driver) is available.
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check_system_perl_module(conf, "Parse::Yapp::Driver", 1.05)
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# we need a recent version of MakeMaker to get the right man page names
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if conf.CHECK_PERL_MANPAGE():
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conf.env.PERLMAN1EXT = conf.CHECK_PERL_MANPAGE(section='1')
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conf.env.PERLMAN3EXT = conf.CHECK_PERL_MANPAGE(section='3')
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conf.DEFINE('HAVE_PERL_MAKEMAKER', 1)
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# yapp is used for building the parser
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conf.find_program('yapp', var='YAPP')
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conf.find_program('pod2man', var='POD2MAN')
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def build(bld):
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bld.INSTALL_FILES('${BINDIR}', 'pidl', chmod=MODE_755, perl_fixup=True)
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bld.RECURSE('lib')
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if not bld.CONFIG_SET('HAVE_PERL_MAKEMAKER'):
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return
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pidl_manpages = {
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'pidl': 'man1/pidl.${PERLMAN1EXT}',
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'lib/Parse/Pidl/NDR.pm': 'man3/Parse::Pidl::NDR.${PERLMAN3EXT}',
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'lib/Parse/Pidl/Wireshark/Conformance.pm': 'man3/Parse::Pidl::Wireshark::Conformance.${PERLMAN3EXT}',
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'lib/Parse/Pidl/Dump.pm': 'man3/Parse::Pidl::Dump.${PERLMAN3EXT}',
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'lib/Parse/Pidl/Util.pm': 'man3/Parse::Pidl::Util.${PERLMAN3EXT}',
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'lib/Parse/Pidl/Wireshark/NDR.pm': 'man3/Parse::Pidl::Wireshark::NDR.${PERLMAN3EXT}'
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}
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for k, v in pidl_manpages.iteritems():
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pidl_manpages[k] = bld.EXPAND_VARIABLES(v)
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# use perl to build the manpages
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bld.env.pidl_srcdir = os.path.join(bld.srcnode.abspath(), 'pidl')
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bld.SET_BUILD_GROUP('final')
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if 'POD2MAN' in bld.env and bld.env['POD2MAN'] != '':
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for src, manpage in pidl_manpages.iteritems():
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bld(rule='${POD2MAN} -c "Samba Documentation" ${SRC} ${TGT}',
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shell=True,
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source=src,
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install_path=os.path.dirname(bld.EXPAND_VARIABLES('${MANDIR}/'+manpage)),
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target=os.path.basename(manpage))
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# we want to prefer the git version of the parsers if we can.
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# Only if the source has changed do we want to re-run yapp
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# But we force the developer to use the pidl standalone build
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# to regenerate the files.
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# TODO: only warn in developer mode and if 'git diff HEAD'
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# shows a difference
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warn_about_grammar_changes = ('PIDL_BUILD_WARNINGS' in bld.env and (
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bld.IS_NEWER('idl.yp', 'lib/Parse/Pidl/IDL.pm') or
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bld.IS_NEWER('expr.yp', 'lib/Parse/Pidl/Expr.pm')))
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if warn_about_grammar_changes:
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Logs.warn('''
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Pidl grammar files have changed. Please use the pidl standalone build
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to regenerate them with yapp.
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$ cd ../pidl
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$ perl Makefile.PL
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$ make lib/Parse/Pidl/IDL.pm lib/Parse/Pidl/Expr.pm
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$ git add lib/Parse/Pidl/IDL.pm lib/Parse/Pidl/Expr.pm
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$ git commit
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$ cd -
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If your 100% sure you haven't changed idl.yp and expr.yp
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try this to avoid this message:
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$ touch ../pidl/lib/Parse/Pidl/IDL.pm ../pidl/lib/Parse/Pidl/Expr.pm
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''')
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