Squashed 'waflib/' content from commit 982416b

git-subtree-dir: waflib
git-subtree-split: 982416b8a6c6728e200243e1be3ab60435c08830

1 files changed, 131 insertions, 0 deletions

diff --git a/Tools/gnu_dirs.py b/Tools/gnu_dirs.py
new file mode 100644
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--- /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())
+