1"""engine.SCons.Platform.aix 2 3Platform-specific initialization for IBM AIX systems. 4 5There normally shouldn't be any need to import this module directly. It 6will usually be imported through the generic SCons.Platform.Platform() 7selection method. 8""" 9 10# 11# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 The SCons Foundation 12# 13# Permission is hereby granted, free of charge, to any person obtaining 14# a copy of this software and associated documentation files (the 15# "Software"), to deal in the Software without restriction, including 16# without limitation the rights to use, copy, modify, merge, publish, 17# distribute, sublicense, and/or sell copies of the Software, and to 18# permit persons to whom the Software is furnished to do so, subject to 19# the following conditions: 20# 21# The above copyright notice and this permission notice shall be included 22# in all copies or substantial portions of the Software. 23# 24# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY 25# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE 26# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 27# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE 28# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION 29# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION 30# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 31# 32 33__revision__ = "src/engine/SCons/Platform/aix.py issue-2856:2676:d23b7a2f45e8 2012/08/05 15:38:28 garyo" 34 35import os 36 37import posix 38 39def get_xlc(env, xlc=None, xlc_r=None, packages=[]): 40 # Use the AIX package installer tool lslpp to figure out where a 41 # given xl* compiler is installed and what version it is. 42 xlcPath = None 43 xlcVersion = None 44 45 if xlc is None: 46 xlc = env.get('CC', 'xlc') 47 if xlc_r is None: 48 xlc_r = xlc + '_r' 49 for package in packages: 50 cmd = "lslpp -fc " + package + " 2>/dev/null | egrep '" + xlc + "([^-_a-zA-Z0-9].*)?$'" 51 line = os.popen(cmd).readline() 52 if line: 53 v, p = line.split(':')[1:3] 54 xlcVersion = v.split()[1] 55 xlcPath = p.split()[0] 56 xlcPath = xlcPath[:xlcPath.rindex('/')] 57 break 58 return (xlcPath, xlc, xlc_r, xlcVersion) 59 60def generate(env): 61 posix.generate(env) 62 #Based on AIX 5.2: ARG_MAX=24576 - 3000 for environment expansion 63 env['MAXLINELENGTH'] = 21576 64 65# Local Variables: 66# tab-width:4 67# indent-tabs-mode:nil 68# End: 69# vim: set expandtab tabstop=4 shiftwidth=4: 70