diff options
Diffstat (limited to 'engine/SCons/Platform/aix.py')
-rw-r--r-- | engine/SCons/Platform/aix.py | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/engine/SCons/Platform/aix.py b/engine/SCons/Platform/aix.py new file mode 100644 index 0000000..f4f1d6e --- /dev/null +++ b/engine/SCons/Platform/aix.py @@ -0,0 +1,85 @@ +"""engine.SCons.Platform.aix + +Platform-specific initialization for IBM AIX systems. + +There normally shouldn't be any need to import this module directly. It +will usually be imported through the generic SCons.Platform.Platform() +selection method. +""" + +# +# Copyright (c) 2001 - 2014 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/engine/SCons/Platform/aix.py 2014/09/27 12:51:43 garyo" + +import os +import subprocess + +import posix + +import SCons.Util +import SCons.Action + +def get_xlc(env, xlc=None, packages=[]): + # Use the AIX package installer tool lslpp to figure out where a + # given xl* compiler is installed and what version it is. + xlcPath = None + xlcVersion = None + + if xlc is None: + xlc = env.get('CC', 'xlc') + if SCons.Util.is_List(xlc): + xlc = xlc[0] + for package in packages: + # find the installed filename, which may be a symlink as well + pipe = SCons.Action._subproc(env, ['lslpp', '-fc', package], + stdin = 'devnull', + stderr = 'devnull', + stdout = subprocess.PIPE) + # output of lslpp is something like this: + # #Path:Fileset:File + # /usr/lib/objrepos:vac.C 6.0.0.0:/usr/vac/exe/xlCcpp + # /usr/lib/objrepos:vac.C 6.0.0.0:/usr/vac/bin/xlc_r -> /usr/vac/bin/xlc + for line in pipe.stdout: + if xlcPath: + continue # read everything to let lslpp terminate + fileset, filename = line.split(':')[1:3] + filename = filename.split()[0] + if ('/' in xlc and filename == xlc) \ + or ('/' not in xlc and filename.endswith('/' + xlc)): + xlcVersion = fileset.split()[1] + xlcPath, sep, xlc = filename.rpartition('/') + pass + pass + return (xlcPath, xlc, xlcVersion) + +def generate(env): + posix.generate(env) + #Based on AIX 5.2: ARG_MAX=24576 - 3000 for environment expansion + env['MAXLINELENGTH'] = 21576 + +# Local Variables: +# tab-width:4 +# indent-tabs-mode:nil +# End: +# vim: set expandtab tabstop=4 shiftwidth=4: |