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Diffstat (limited to 'Tools/gnu_dirs.py')
| -rw-r--r-- | Tools/gnu_dirs.py | 131 |
1 files changed, 131 insertions, 0 deletions
diff --git a/Tools/gnu_dirs.py b/Tools/gnu_dirs.py new file mode 100644 index 0000000..2847071 --- /dev/null +++ b/Tools/gnu_dirs.py @@ -0,0 +1,131 @@ +#!/usr/bin/env python +# encoding: utf-8 +# Ali Sabil, 2007 + +""" +Sets various standard variables such as INCLUDEDIR. SBINDIR and others. To use this module just call:: + + opt.load('gnu_dirs') + +and:: + + conf.load('gnu_dirs') + +Add options for the standard GNU directories, this tool will add the options +found in autotools, and will update the environment with the following +installation variables: + +============== ========================================= ======================= +Variable Description Default Value +============== ========================================= ======================= +PREFIX installation prefix /usr/local +EXEC_PREFIX installation prefix for binaries PREFIX +BINDIR user commands EXEC_PREFIX/bin +SBINDIR system binaries EXEC_PREFIX/sbin +LIBEXECDIR program-specific binaries EXEC_PREFIX/libexec +SYSCONFDIR host-specific configuration PREFIX/etc +SHAREDSTATEDIR architecture-independent variable data PREFIX/com +LOCALSTATEDIR variable data PREFIX/var +LIBDIR object code libraries EXEC_PREFIX/lib +INCLUDEDIR header files PREFIX/include +OLDINCLUDEDIR header files for non-GCC compilers /usr/include +DATAROOTDIR architecture-independent data root PREFIX/share +DATADIR architecture-independent data DATAROOTDIR +INFODIR GNU "info" documentation DATAROOTDIR/info +LOCALEDIR locale-dependent data DATAROOTDIR/locale +MANDIR manual pages DATAROOTDIR/man +DOCDIR documentation root DATAROOTDIR/doc/APPNAME +HTMLDIR HTML documentation DOCDIR +DVIDIR DVI documentation DOCDIR +PDFDIR PDF documentation DOCDIR +PSDIR PostScript documentation DOCDIR +============== ========================================= ======================= +""" + +import os, re +from waflib import Utils, Options, Context + +gnuopts = ''' +bindir, user commands, ${EXEC_PREFIX}/bin +sbindir, system binaries, ${EXEC_PREFIX}/sbin +libexecdir, program-specific binaries, ${EXEC_PREFIX}/libexec +sysconfdir, host-specific configuration, ${PREFIX}/etc +sharedstatedir, architecture-independent variable data, ${PREFIX}/com +localstatedir, variable data, ${PREFIX}/var +libdir, object code libraries, ${EXEC_PREFIX}/lib%s +includedir, header files, ${PREFIX}/include +oldincludedir, header files for non-GCC compilers, /usr/include +datarootdir, architecture-independent data root, ${PREFIX}/share +datadir, architecture-independent data, ${DATAROOTDIR} +infodir, GNU "info" documentation, ${DATAROOTDIR}/info +localedir, locale-dependent data, ${DATAROOTDIR}/locale +mandir, manual pages, ${DATAROOTDIR}/man +docdir, documentation root, ${DATAROOTDIR}/doc/${PACKAGE} +htmldir, HTML documentation, ${DOCDIR} +dvidir, DVI documentation, ${DOCDIR} +pdfdir, PDF documentation, ${DOCDIR} +psdir, PostScript documentation, ${DOCDIR} +''' % Utils.lib64() + +_options = [x.split(', ') for x in gnuopts.splitlines() if x] + +def configure(conf): + """ + Reads the command-line options to set lots of variables in *conf.env*. The variables + BINDIR and LIBDIR will be overwritten. + """ + def get_param(varname, default): + return getattr(Options.options, varname, '') or default + + env = conf.env + env.LIBDIR = env.BINDIR = [] + env.EXEC_PREFIX = get_param('EXEC_PREFIX', env.PREFIX) + env.PACKAGE = getattr(Context.g_module, 'APPNAME', None) or env.PACKAGE + + complete = False + iter = 0 + while not complete and iter < len(_options) + 1: + iter += 1 + complete = True + for name, help, default in _options: + name = name.upper() + if not env[name]: + try: + env[name] = Utils.subst_vars(get_param(name, default).replace('/', os.sep), env) + except TypeError: + complete = False + + if not complete: + lst = [x for x, _, _ in _options if not env[x.upper()]] + raise conf.errors.WafError('Variable substitution failure %r' % lst) + +def options(opt): + """ + Adds lots of command-line options, for example:: + + --exec-prefix: EXEC_PREFIX + """ + inst_dir = opt.add_option_group('Installation prefix', +'By default, "waf install" will put the files in\ + "/usr/local/bin", "/usr/local/lib" etc. An installation prefix other\ + than "/usr/local" can be given using "--prefix", for example "--prefix=$HOME"') + + for k in ('--prefix', '--destdir'): + option = opt.parser.get_option(k) + if option: + opt.parser.remove_option(k) + inst_dir.add_option(option) + + inst_dir.add_option('--exec-prefix', + help = 'installation prefix for binaries [PREFIX]', + default = '', + dest = 'EXEC_PREFIX') + + dirs_options = opt.add_option_group('Installation directories') + + for name, help, default in _options: + option_name = '--' + name + str_default = default + str_help = '%s [%s]' % (help, re.sub(r'\$\{([^}]+)\}', r'\1', str_default)) + dirs_options.add_option(option_name, help=str_help, default='', dest=name.upper()) + |