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 def build(bld):
  20     bld.INSTALL_FILES('${BINDIR}', 'pidl', chmod=0755)
  21
  22     bld.RECURSE('lib')
  23
  24     if not bld.CONFIG_SET('HAVE_PERL_MAKEMAKER'):
  25         return
  26
  27     pidl_src = ['pidl']
  28     pidl_src.extend(bld.path.ant_glob('lib/**/*.pm').split())
  29
  30     pidl_manpages = '''blib/man1/pidl.${PERLMAN1EXT} blib/man3/Parse::Pidl::NDR.${PERLMAN3EXT}
  31                        blib/man3/Parse::Pidl::Wireshark::Conformance.${PERLMAN3EXT}
  32                        blib/man3/Parse::Pidl::Dump.${PERLMAN3EXT}
  33                        blib/man3/Parse::Pidl::Util.${PERLMAN3EXT}
  34                        blib/man3/Parse::Pidl::Wireshark::NDR.${PERLMAN3EXT}'''.split()
  35
  36     pidl_manpages = bld.EXPAND_VARIABLES(pidl_manpages)
  37
  38     # use perl to build the manpages
  39     bld.env.pidl_srcdir = os.path.join(bld.srcnode.abspath(), 'pidl')
  40
  41     blib_bld = os.path.join(bld.srcnode.abspath(bld.env), 'pidl/blib')
  42
  43     link_command = 'rm -rf blib && ln -s %s' % blib_bld
  44
  45     t = bld.SAMBA_GENERATOR('pidl_manpages',
  46                         source=pidl_src, target=pidl_manpages,
  47                         rule='cd ${pidl_srcdir} && ${LINK_COMMAND} && ${PERL} Makefile.PL && make manifypods && rm -f Makefile Makefile.old && rm -f blib')
  48     t.env.LINK_COMMAND = link_command
  49
  50     # we want to prefer the git version of the parsers if we can. Only if the
  51     # source has changed do we want to re-run yapp
  52     need_yapp_build = ('YAPP' in bld.env and (
  53         bld.IS_NEWER('idl.yp', 'lib/Parse/Pidl/IDL.pm') or
  54         bld.IS_NEWER('expr.yp', 'lib/Parse/Pidl/Expr.pm')))
  55
  56     if need_yapp_build:
  57         t = bld.SAMBA_GENERATOR('pidl_parser',
  58                                 source='idl.yp expr.yp',
  59                                 target='lib/Parse/Pidl/IDL.pm lib/Parse/Pidl/Expr.pm Makefile.PL',
  60                                 rule='cd ${pidl_srcdir} && ${LINK_COMMAND} && ${PERL} Makefile.PL && make lib/Parse/Pidl/IDL.pm lib/Parse/Pidl/Expr.pm && rm -f Makefile Makefile.old && rm -f blib')
  61         t.env.LINK_COMMAND = link_command
  62
  63     for m in pidl_manpages:
  64         dname = os.path.dirname(m)[5:]
  65         bld.INSTALL_FILES('${MANDIR}/'+dname, m, flat=True)