Source

SCons / src / script / scons.py

Full commit
Steven Knight 63cee0a 

Steven Knight 905d49b 

Steven Knight 989330f 
Steven Knight 905d49b 


















Steven Knight 63cee0a 
Steven Knight 65117f6 
Steven Knight 63cee0a 
Steven Knight 16bdff1 









Steven Knight dbc9dd4 
Steven Knight 0dd7222 
Steven Knight dbc9dd4 








Steven Knight 63cee0a 
Steven Knight 0191178 





Steven Knight f47e63b 
William Deegan 0866bb1 




Gary Oberbrunner f3b5be9 

William Deegan 0866bb1 






Steven Knight b31c897 



Steven Knight b7b19c5 
Steven Knight 0191178 

Greg Noel 450d604 
Steven Knight 566d4a5 
Steven Knight 0191178 
Steven Knight ef46547 

Steven Knight b31c897 
Steven Knight ef46547 
Steven Knight b31c897 
Steven Knight ef46547 
Steven Knight d919bd6 
Steven Knight b31c897 
Steven Knight 9f4dd4f 

anatoly techtoni… bb43bc7 
Steven Knight 9f4dd4f 

anatoly techtoni… bb43bc7 












Steven Knight 0191178 
Steven Knight 9f4dd4f 


Steven Knight d373a18 
Steven Knight 0dd7222 
Steven Knight 9f4dd4f 


Steven Knight a0a595d 
Steven Knight 9f4dd4f 

Steven Knight a0a595d 



Steven Knight 9f4dd4f 




Steven Knight a0a595d 
Steven Knight 9f4dd4f 




Steven Knight a0a595d 
Steven Knight 9f4dd4f 












Steven Knight 2f7b789 
Steven Knight 9f4dd4f 

Steven Knight a0a595d 

Greg Noel 450d604 

Steven Knight cf13be2 

Greg Noel 450d604 
Steven Knight d373a18 
Steven Knight 9f4dd4f 
Steven Knight 9b624c6 







Steven Knight ef46547 





Steven Knight 9b624c6 
Steven Knight 9f4dd4f 

Greg Noel 450d604 

Steven Knight 63cee0a 
Steven Knight b31c897 
Steven Knight 26c2757 
Steven Knight dbc9dd4 



Steven Knight 52ff0f6 
anatoly techtoni… a917420 








Gary Oberbrunner a7b4bf3 

Steven Knight 52ff0f6 
Steven Knight 9aa3f9a 




#! /usr/bin/env python
#
# SCons - a Software Constructor
#
# __COPYRIGHT__
#
# 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__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__"

__version__ = "__VERSION__"

__build__ = "__BUILD__"

__buildsys__ = "__BUILDSYS__"

__date__ = "__DATE__"

__developer__ = "__DEVELOPER__"

import os
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\
Python 3.0 and later are not yet supported.\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 "SCONS_LIB_DIR" in os.environ:
    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__

# preferred order of scons lookup paths
prefs = []

try:
    import pkg_resources
except ImportError:
    pass
else:
    # when running from an egg add the egg's directory 
    try:
        d = pkg_resources.get_distribution('scons')
    except pkg_resources.DistributionNotFound:
        pass
    else:
        prefs.append(d.location)

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 = [os.path.join(x, 'lib') for x in prefs]
    temp.extend([os.path.join(x,
                                           'lib',
                                           'python' + sys.version[:3],
                                           'site-packages') for x in 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([os.path.join(x, scons_version) for x in prefs])
libs.extend([os.path.join(x, 'scons') for x in prefs])

sys.path = libs + sys.path

##############################################################################
# END STANDARD SCons SCRIPT HEADER
##############################################################################

if __name__ == "__main__":
    try:
        import SCons.Script
    except:
        ROOT = os.path.join(os.path.abspath(os.path.dirname(__file__)), '..', 'engine')
        if os.path.exists(ROOT):
            sys.path += [ROOT]
            print("SCons import failed. Trying to run from source directory")
        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: