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Diffstat (limited to 'script/scons')
| -rw-r--r-- | script/scons | 184 |
1 files changed, 184 insertions, 0 deletions
diff --git a/script/scons b/script/scons new file mode 100644 index 0000000..65de775 --- /dev/null +++ b/script/scons @@ -0,0 +1,184 @@ +#! /usr/bin/env python +# +# SCons - a Software Constructor +# +# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 The SCons Foundation +# +# Permission is hereby granted, free of charge, to any person obtaining +# a copy of this software and associated documentation files (the +# "Software"), to deal in the Software without restriction, including +# without limitation the rights to use, copy, modify, merge, publish, +# distribute, sublicense, and/or sell copies of the Software, and to +# permit persons to whom the Software is furnished to do so, subject to +# the following conditions: +# +# The above copyright notice and this permission notice shall be included +# in all copies or substantial portions of the Software. +# +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY +# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE +# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE +# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION +# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +# + +__revision__ = "src/script/scons.py 4577 2009/12/27 19:43:56 scons" + +__version__ = "1.2.0.d20091224" + +__build__ = "r4577[MODIFIED]" + +__buildsys__ = "scons-dev" + +__date__ = "2009/12/27 19:43:56" + +__developer__ = "scons" + +import os +import os.path +import sys + +############################################################################## +# BEGIN STANDARD SCons SCRIPT HEADER +# +# This is the cut-and-paste logic so that a self-contained script can +# interoperate correctly with different SCons versions and installation +# locations for the engine. If you modify anything in this section, you +# should also change other scripts that use this same header. +############################################################################## + +# Strip the script directory from sys.path() so on case-insensitive +# (WIN32) systems Python doesn't think that the "scons" script is the +# "SCons" package. Replace it with our own library directories +# (version-specific first, in case they installed by hand there, +# followed by generic) so we pick up the right version of the build +# engine modules if they're in either directory. + + +# Check to see if the python version is > 3.0 which is currently unsupported +# If so exit with error message +try: + if sys.version_info >= (3,0,0): + msg = "scons: *** SCons version %s does not run under Python version %s.\n" + sys.stderr.write(msg % (__version__, sys.version.split()[0])) + sys.exit(1) +except AttributeError: + # Pre-1.6 Python has no sys.version_info + # No need to check version as we then know the version is < 3.0.0 and supported + pass + +script_dir = sys.path[0] + +if script_dir in sys.path: + sys.path.remove(script_dir) + +libs = [] + +if os.environ.has_key("SCONS_LIB_DIR"): + libs.append(os.environ["SCONS_LIB_DIR"]) + +local_version = 'scons-local-' + __version__ +local = 'scons-local' +if script_dir: + local_version = os.path.join(script_dir, local_version) + local = os.path.join(script_dir, local) +libs.append(os.path.abspath(local_version)) +libs.append(os.path.abspath(local)) + +scons_version = 'scons-%s' % __version__ + +prefs = [] + +if sys.platform == 'win32': + # sys.prefix is (likely) C:\Python*; + # check only C:\Python*. + prefs.append(sys.prefix) + prefs.append(os.path.join(sys.prefix, 'Lib', 'site-packages')) +else: + # On other (POSIX) platforms, things are more complicated due to + # the variety of path names and library locations. Try to be smart + # about it. + if script_dir == 'bin': + # script_dir is `pwd`/bin; + # check `pwd`/lib/scons*. + prefs.append(os.getcwd()) + else: + if script_dir == '.' or script_dir == '': + script_dir = os.getcwd() + head, tail = os.path.split(script_dir) + if tail == "bin": + # script_dir is /foo/bin; + # check /foo/lib/scons*. + prefs.append(head) + + head, tail = os.path.split(sys.prefix) + if tail == "usr": + # sys.prefix is /foo/usr; + # check /foo/usr/lib/scons* first, + # then /foo/usr/local/lib/scons*. + prefs.append(sys.prefix) + prefs.append(os.path.join(sys.prefix, "local")) + elif tail == "local": + h, t = os.path.split(head) + if t == "usr": + # sys.prefix is /foo/usr/local; + # check /foo/usr/local/lib/scons* first, + # then /foo/usr/lib/scons*. + prefs.append(sys.prefix) + prefs.append(head) + else: + # sys.prefix is /foo/local; + # check only /foo/local/lib/scons*. + prefs.append(sys.prefix) + else: + # sys.prefix is /foo (ends in neither /usr or /local); + # check only /foo/lib/scons*. + prefs.append(sys.prefix) + + temp = map(lambda x: os.path.join(x, 'lib'), prefs) + temp.extend(map(lambda x: os.path.join(x, + 'lib', + 'python' + sys.version[:3], + 'site-packages'), + prefs)) + prefs = temp + + # Add the parent directory of the current python's library to the + # preferences. On SuSE-91/AMD64, for example, this is /usr/lib64, + # not /usr/lib. + try: + libpath = os.__file__ + except AttributeError: + pass + else: + # Split /usr/libfoo/python*/os.py to /usr/libfoo/python*. + libpath, tail = os.path.split(libpath) + # Split /usr/libfoo/python* to /usr/libfoo + libpath, tail = os.path.split(libpath) + # Check /usr/libfoo/scons*. + prefs.append(libpath) + +# Look first for 'scons-__version__' in all of our preference libs, +# then for 'scons'. +libs.extend(map(lambda x: os.path.join(x, scons_version), prefs)) +libs.extend(map(lambda x: os.path.join(x, 'scons'), prefs)) + +sys.path = libs + sys.path + +############################################################################## +# END STANDARD SCons SCRIPT HEADER +############################################################################## + +if __name__ == "__main__": + import SCons.Script + # this does all the work, and calls sys.exit + # with the proper exit status when done. + SCons.Script.main() + +# Local Variables: +# tab-width:4 +# indent-tabs-mode:nil +# End: +# vim: set expandtab tabstop=4 shiftwidth=4: |