#!/cvmfs/soft.computecanada.ca/easybuild/software/2020/avx2/Core/python/2.7.18/bin/python # # SCons - a Software Constructor # # Copyright (c) 2001 - 2019 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. from __future__ import print_function __revision__ = "src/script/scons.py bee7caf9defd6e108fc2998a2520ddb36a967691 2019-12-17 02:07:09 bdeegan" __version__ = "3.1.2" __build__ = "bee7caf9defd6e108fc2998a2520ddb36a967691" __buildsys__ = "octodog" __date__ = "2019-12-17 02:07:09" __developer__ = "bdeegan" # This is the entry point to the SCons program. # The only job of this script is to work out where the guts of the program # could be and import them, where the real work begins. # SCons can be invoked several different ways # - from an installed location # - from a "local install" copy # - from a source tree, which has a different dir struture than the other two # Try to account for all those possibilities. 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. ############################################################################## # compatibility check if (3,0,0) < sys.version_info < (3,5,0) or sys.version_info < (2,7,0): msg = "scons: *** SCons version %s does not run under Python version %s.\n\ Python 2.7 or >= 3.5 is required.\n" sys.stderr.write(msg % (__version__, sys.version.split()[0])) sys.exit(1) # 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. script_dir = os.path.dirname(os.path.realpath(__file__)) script_path = os.path.realpath(os.path.dirname(__file__)) if script_path in sys.path: sys.path.remove(script_path) libs = [] if "SCONS_LIB_DIR" in os.environ: libs.append(os.environ["SCONS_LIB_DIR"]) # running from source takes 2nd priority (since 2.3.2), following SCONS_LIB_DIR source_path = os.path.join(script_path, os.pardir, 'engine') if os.path.isdir(source_path): libs.append(source_path) # add local-install locations 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) if os.path.isdir(local_version): libs.append(os.path.abspath(local_version)) if os.path.isdir(local): libs.append(os.path.abspath(local)) scons_version = 'scons-%s' % __version__ # preferred order of scons lookup paths prefs = [] # if we can find package information, use it try: import pkg_resources except ImportError: pass else: try: d = pkg_resources.get_distribution('scons') except pkg_resources.DistributionNotFound: pass else: prefs.append(d.location) if sys.platform == 'win32': # Use only sys.prefix on Windows 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. # Build up some possibilities, then transform them into candidates temp = [] if script_dir == 'bin': # script_dir is `pwd`/bin; # check `pwd`/lib/scons*. temp.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*. temp.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*. temp.append(sys.prefix) temp.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*. temp.append(sys.prefix) temp.append(head) else: # sys.prefix is /foo/local; # check only /foo/local/lib/scons*. temp.append(sys.prefix) else: # sys.prefix is /foo (ends in neither /usr or /local); # check only /foo/lib/scons*. temp.append(sys.prefix) # suffix these to add to our original prefs: prefs.extend([os.path.join(x, 'lib') for x in temp]) prefs.extend([os.path.join(x, 'lib', 'python' + sys.version[:3], 'site-packages') for x in temp]) # Add the parent directory of the current python's library to the # preferences. This picks up differences between, e.g., lib and lib64, # and finds the base location in case of a non-copying virtualenv. 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'. Skip paths that do not exist. libs.extend([os.path.join(x, scons_version) for x in prefs if os.path.isdir(x)]) libs.extend([os.path.join(x, 'scons') for x in prefs if os.path.isdir(x)]) sys.path = libs + sys.path ############################################################################## # END STANDARD SCons SCRIPT HEADER ############################################################################## if __name__ == "__main__": try: import SCons.Script except ImportError: sys.stderr.write("SCons import failed. Unable to find engine files in:\n") for path in libs: sys.stderr.write(" {}\n".format(path)) raise # 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: