lib/mscat: fix logging in wscript
[Samba.git] / pidl / wscript
blob39816112133db9e58eb7622bc42f47ce74bd95da
1 #!/usr/bin/env python
3 import os, string
4 from samba_utils import MODE_755
5 from waflib import Logs
7 # This function checks if a perl module is installed on the system.
8 def check_system_perl_module(conf, module, version=None):
9 bundle_name = module.replace('::', '_')
10 module_check = module
12 # Create module string with version
13 if version:
14 module_check = module + ' ' + str(version)
16 # Check if we have to bundle it.
17 if conf.LIB_MUST_BE_BUNDLED(bundle_name.lower()):
18 return False
20 # Check for system perl module
21 if conf.check_perl_module(module_check) is None:
22 return False
24 conf.define('USING_SYSTEM_%s' % bundle_name.upper(), 1)
26 return True
28 def options(opt):
29 return
31 def configure(conf):
32 # Check if perl(Parse::Yapp::Driver) is available.
33 check_system_perl_module(conf, "Parse::Yapp::Driver", 1.05)
35 # we need a recent version of MakeMaker to get the right man page names
36 if conf.CHECK_PERL_MANPAGE():
37 conf.env.PERLMAN1EXT = conf.CHECK_PERL_MANPAGE(section='1')
38 conf.env.PERLMAN3EXT = conf.CHECK_PERL_MANPAGE(section='3')
39 conf.DEFINE('HAVE_PERL_MAKEMAKER', 1)
41 # yapp is used for building the parser
42 conf.find_program('yapp', var='YAPP')
43 conf.find_program('pod2man', var='POD2MAN')
45 def build(bld):
46 bld.INSTALL_FILES('${BINDIR}', 'pidl', chmod=MODE_755, perl_fixup=True)
48 bld.RECURSE('lib')
50 if not bld.CONFIG_SET('HAVE_PERL_MAKEMAKER'):
51 return
53 pidl_manpages = {
54 'pidl': 'man1/pidl.${PERLMAN1EXT}',
55 'lib/Parse/Pidl/NDR.pm': 'man3/Parse::Pidl::NDR.${PERLMAN3EXT}',
56 'lib/Parse/Pidl/Wireshark/Conformance.pm': 'man3/Parse::Pidl::Wireshark::Conformance.${PERLMAN3EXT}',
57 'lib/Parse/Pidl/Dump.pm': 'man3/Parse::Pidl::Dump.${PERLMAN3EXT}',
58 'lib/Parse/Pidl/Util.pm': 'man3/Parse::Pidl::Util.${PERLMAN3EXT}',
59 'lib/Parse/Pidl/Wireshark/NDR.pm': 'man3/Parse::Pidl::Wireshark::NDR.${PERLMAN3EXT}'
62 for k, v in pidl_manpages.iteritems():
63 pidl_manpages[k] = bld.EXPAND_VARIABLES(v)
65 # use perl to build the manpages
66 bld.env.pidl_srcdir = os.path.join(bld.srcnode.abspath(), 'pidl')
68 bld.SET_BUILD_GROUP('final')
69 if 'POD2MAN' in bld.env and bld.env['POD2MAN'] != '':
70 for src, manpage in pidl_manpages.iteritems():
71 section = string.rsplit(manpage, ".", 1)[1]
72 bld(rule='${POD2MAN} -c "Samba Documentation" -s %s ${SRC} ${TGT}' % section,
73 shell=True,
74 source=src,
75 install_path=os.path.dirname(bld.EXPAND_VARIABLES('${MANDIR}/'+manpage)),
76 target=os.path.basename(manpage))
78 # we want to prefer the git version of the parsers if we can.
79 # Only if the source has changed do we want to re-run yapp
80 # But we force the developer to use the pidl standalone build
81 # to regenerate the files.
82 # TODO: only warn in developer mode and if 'git diff HEAD'
83 # shows a difference
84 warn_about_grammar_changes = ('PIDL_BUILD_WARNINGS' in bld.env and (
85 bld.IS_NEWER('idl.yp', 'lib/Parse/Pidl/IDL.pm') or
86 bld.IS_NEWER('expr.yp', 'lib/Parse/Pidl/Expr.pm')))
88 if warn_about_grammar_changes:
89 Logs.warn('''
90 Pidl grammar files have changed. Please use the pidl standalone build
91 to regenerate them with yapp.
93 $ cd ../pidl
94 $ perl Makefile.PL
95 $ make lib/Parse/Pidl/IDL.pm lib/Parse/Pidl/Expr.pm
96 $ git add lib/Parse/Pidl/IDL.pm lib/Parse/Pidl/Expr.pm
97 $ git commit
98 $ cd -
100 If your 100% sure you haven't changed idl.yp and expr.yp
101 try this to avoid this message:
103 $ touch ../pidl/lib/Parse/Pidl/IDL.pm ../pidl/lib/Parse/Pidl/Expr.pm
104 ''')