pidl/wscript

   1 #!/usr/bin/env python
   2
   3 import os
   4
   5 def set_options(opt):
   6     opt.tool_options('perl')
   7
   8 def configure(conf):
   9     conf.check_tool('perl')
  10     # we need a recent version of MakeMaker to get the right man page names
  11     if conf.CHECK_PERL_MANPAGE():
  12         conf.env.PERLMAN1EXT = conf.CHECK_PERL_MANPAGE(section='1')
  13         conf.env.PERLMAN3EXT = conf.CHECK_PERL_MANPAGE(section='3')
  14         #conf.DEFINE('HAVE_PERL_MAKEMAKER', 1)
  15
  16     # yapp is used for building the parser
  17     conf.find_program('yapp', var='YAPP')
  18
  19 O755 = 493
  20 def build(bld):
  21     bld.INSTALL_FILES('${BINDIR}', 'pidl', chmod=O755)
  22
  23     bld.RECURSE('lib')
  24
  25     if not bld.CONFIG_SET('HAVE_PERL_MAKEMAKER'):
  26         return
  27
  28     pidl_src = ['pidl']
  29     pidl_src.extend(bld.path.ant_glob('lib/**/*.pm').split())
  30
  31     pidl_manpages = '''blib/man1/pidl.${PERLMAN1EXT} blib/man3/Parse::Pidl::NDR.${PERLMAN3EXT}
  32                        blib/man3/Parse::Pidl::Wireshark::Conformance.${PERLMAN3EXT}
  33                        blib/man3/Parse::Pidl::Dump.${PERLMAN3EXT}
  34                        blib/man3/Parse::Pidl::Util.${PERLMAN3EXT}
  35                        blib/man3/Parse::Pidl::Wireshark::NDR.${PERLMAN3EXT}'''.split()
  36
  37     pidl_manpages = bld.EXPAND_VARIABLES(pidl_manpages)
  38
  39     # use perl to build the manpages
  40     bld.env.pidl_srcdir = os.path.join(bld.srcnode.abspath(), 'pidl')
  41
  42     blib_bld = os.path.join(bld.srcnode.abspath(bld.env), 'pidl/blib')
  43
  44     link_command = 'rm -rf blib && ln -s %s' % blib_bld
  45
  46     t = bld.SAMBA_GENERATOR('pidl_manpages',
  47                             source=pidl_src,
  48                             target=pidl_manpages,
  49                             rule='cd ${pidl_srcdir} && ${LINK_COMMAND} && ${PERL} Makefile.PL && make manifypods && rm -f Makefile Makefile.old && rm -f blib')
  50     t.env.LINK_COMMAND = link_command
  51
  52     # we want to prefer the git version of the parsers if we can. Only if the
  53     # source has changed do we want to re-run yapp
  54     need_yapp_build = ('YAPP' in bld.env and (
  55         bld.IS_NEWER('idl.yp', 'lib/Parse/Pidl/IDL.pm') or
  56         bld.IS_NEWER('expr.yp', 'lib/Parse/Pidl/Expr.pm')))
  57
  58     if need_yapp_build:
  59         t = bld.SAMBA_GENERATOR('pidl_parser',
  60                                 source='idl.yp expr.yp',
  61                                 target='lib/Parse/Pidl/IDL.pm lib/Parse/Pidl/Expr.pm Makefile.PL',
  62                                 rule='cd ${pidl_srcdir} && ${LINK_COMMAND} && ${PERL} Makefile.PL && make lib/Parse/Pidl/IDL.pm lib/Parse/Pidl/Expr.pm && rm -f Makefile Makefile.old && rm -f blib')
  63         t.env.LINK_COMMAND = link_command
  64
  65     for m in pidl_manpages:
  66         dname=os.path.dirname(m)[5:]
  67         bld.INSTALL_FILES('${MANDIR}/'+dname, m, flat=True)