| SConstruct (8267:06f3a4cbd585) | SConstruct (8268:3f49ed206f46) |
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| 1# -*- mode:python -*- 2 3# Copyright (c) 2011 Advanced Micro Devices, Inc. 4# Copyright (c) 2009 The Hewlett-Packard Development Company 5# Copyright (c) 2004-2005 The Regents of The University of Michigan 6# All rights reserved. 7# 8# Redistribution and use in source and binary forms, with or without --- 250 unchanged lines hidden (view full) --- 259 260# helper function: find last occurrence of element in list 261def rfind(l, elt, offs = -1): 262 for i in range(len(l)+offs, 0, -1): 263 if l[i] == elt: 264 return i 265 raise ValueError, "element not found" 266 | 1# -*- mode:python -*- 2 3# Copyright (c) 2011 Advanced Micro Devices, Inc. 4# Copyright (c) 2009 The Hewlett-Packard Development Company 5# Copyright (c) 2004-2005 The Regents of The University of Michigan 6# All rights reserved. 7# 8# Redistribution and use in source and binary forms, with or without --- 250 unchanged lines hidden (view full) --- 259 260# helper function: find last occurrence of element in list 261def rfind(l, elt, offs = -1): 262 for i in range(len(l)+offs, 0, -1): 263 if l[i] == elt: 264 return i 265 raise ValueError, "element not found" 266 |
| 267# Take a list of paths (or SCons Nodes) and return a list with all 268# paths made absolute and ~-expanded. Paths will be interpreted 269# relative to the launch directory unless a different root is provided 270def makePathListAbsolute(path_list, root=GetLaunchDir()): 271 return [abspath(joinpath(root, expanduser(str(p)))) 272 for p in path_list] 273 |
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| 267# Each target must have 'build' in the interior of the path; the 268# directory below this will determine the build parameters. For 269# example, for target 'foo/bar/build/ALPHA_SE/arch/alpha/blah.do' we 270# recognize that ALPHA_SE specifies the configuration because it | 274# Each target must have 'build' in the interior of the path; the 275# directory below this will determine the build parameters. For 276# example, for target 'foo/bar/build/ALPHA_SE/arch/alpha/blah.do' we 277# recognize that ALPHA_SE specifies the configuration because it |
| 271# follow 'build' in the bulid path. | 278# follow 'build' in the build path. |
| 272 | 279 |
| 273# Generate absolute paths to targets so we can see where the build dir is 274if COMMAND_LINE_TARGETS: 275 # Ask SCons which directory it was invoked from 276 launch_dir = GetLaunchDir() 277 # Make targets relative to invocation directory 278 abs_targets = [ normpath(joinpath(launch_dir, str(x))) for x in \ 279 COMMAND_LINE_TARGETS] 280else: 281 # Default targets are relative to root of tree 282 abs_targets = [ normpath(joinpath(main.root.abspath, str(x))) for x in \ 283 DEFAULT_TARGETS] | 280# The funky assignment to "[:]" is needed to replace the list contents 281# in place rather than reassign the symbol to a new list, which 282# doesn't work (obviously!). 283BUILD_TARGETS[:] = makePathListAbsolute(BUILD_TARGETS) |
| 284 | 284 |
| 285 | |
| 286# Generate a list of the unique build roots and configs that the 287# collected targets reference. 288variant_paths = [] 289build_root = None | 285# Generate a list of the unique build roots and configs that the 286# collected targets reference. 287variant_paths = [] 288build_root = None |
| 290for t in abs_targets: | 289for t in BUILD_TARGETS: |
| 291 path_dirs = t.split('/') 292 try: 293 build_top = rfind(path_dirs, 'build', -2) 294 except: 295 print "Error: no non-leaf 'build' dir found on target path", t 296 Exit(1) 297 this_build_root = joinpath('/',*path_dirs[:build_top+1]) 298 if not build_root: --- 22 unchanged lines hidden (view full) --- 321# (soft) links work better. 322main.SetOption('duplicate', 'soft-copy') 323 324# 325# Set up global sticky variables... these are common to an entire build 326# tree (not specific to a particular build like ALPHA_SE) 327# 328 | 290 path_dirs = t.split('/') 291 try: 292 build_top = rfind(path_dirs, 'build', -2) 293 except: 294 print "Error: no non-leaf 'build' dir found on target path", t 295 Exit(1) 296 this_build_root = joinpath('/',*path_dirs[:build_top+1]) 297 if not build_root: --- 22 unchanged lines hidden (view full) --- 320# (soft) links work better. 321main.SetOption('duplicate', 'soft-copy') 322 323# 324# Set up global sticky variables... these are common to an entire build 325# tree (not specific to a particular build like ALPHA_SE) 326# 327 |
| 329# Variable validators & converters for global sticky variables 330def PathListMakeAbsolute(val): 331 if not val: 332 return val 333 f = lambda p: abspath(expanduser(p)) 334 return ':'.join(map(f, val.split(':'))) 335 336def PathListAllExist(key, val, env): 337 if not val: 338 return 339 paths = val.split(':') 340 for path in paths: 341 if not isdir(path): 342 raise SCons.Errors.UserError("Path does not exist: '%s'" % path) 343 | |
| 344global_vars_file = joinpath(build_root, 'variables.global') 345 346global_vars = Variables(global_vars_file, args=ARGUMENTS) 347 348global_vars.AddVariables( 349 ('CC', 'C compiler', environ.get('CC', main['CC'])), 350 ('CXX', 'C++ compiler', environ.get('CXX', main['CXX'])), 351 ('BATCH', 'Use batch pool for build and tests', False), 352 ('BATCH_CMD', 'Batch pool submission command name', 'qdo'), 353 ('M5_BUILD_CACHE', 'Cache built objects in this directory', False), | 328global_vars_file = joinpath(build_root, 'variables.global') 329 330global_vars = Variables(global_vars_file, args=ARGUMENTS) 331 332global_vars.AddVariables( 333 ('CC', 'C compiler', environ.get('CC', main['CC'])), 334 ('CXX', 'C++ compiler', environ.get('CXX', main['CXX'])), 335 ('BATCH', 'Use batch pool for build and tests', False), 336 ('BATCH_CMD', 'Batch pool submission command name', 'qdo'), 337 ('M5_BUILD_CACHE', 'Cache built objects in this directory', False), |
| 354 ('EXTRAS', 'Add extra directories to the compilation', '', 355 PathListAllExist, PathListMakeAbsolute), | 338 ('EXTRAS', 'Add extra directories to the compilation', '') |
| 356 ) 357 358# Update main environment with values from ARGUMENTS & global_vars_file 359global_vars.Update(main) 360help_texts["global_vars"] += global_vars.GenerateHelpText(main) 361 362# Save sticky variable settings back to current variables file 363global_vars.Save(global_vars_file, main) 364 365# Parse EXTRAS variable to build list of all directories where we're | 339 ) 340 341# Update main environment with values from ARGUMENTS & global_vars_file 342global_vars.Update(main) 343help_texts["global_vars"] += global_vars.GenerateHelpText(main) 344 345# Save sticky variable settings back to current variables file 346global_vars.Save(global_vars_file, main) 347 348# Parse EXTRAS variable to build list of all directories where we're |
| 366# look for sources etc. This list is exported as base_dir_list. | 349# look for sources etc. This list is exported as extras_dir_list. |
| 367base_dir = main.srcdir.abspath 368if main['EXTRAS']: | 350base_dir = main.srcdir.abspath 351if main['EXTRAS']: |
| 369 extras_dir_list = main['EXTRAS'].split(':') | 352 extras_dir_list = makePathListAbsolute(main['EXTRAS'].split(':')) |
| 370else: 371 extras_dir_list = [] 372 373Export('base_dir') 374Export('extras_dir_list') 375 376# the ext directory should be on the #includes path 377main.Append(CPPPATH=[Dir('ext')]) --- 425 unchanged lines hidden (view full) --- 803 804# Sticky variables that should be exported 805export_vars = [] 806Export('export_vars') 807 808# Walk the tree and execute all SConsopts scripts that wil add to the 809# above variables 810for bdir in [ base_dir ] + extras_dir_list: | 353else: 354 extras_dir_list = [] 355 356Export('base_dir') 357Export('extras_dir_list') 358 359# the ext directory should be on the #includes path 360main.Append(CPPPATH=[Dir('ext')]) --- 425 unchanged lines hidden (view full) --- 786 787# Sticky variables that should be exported 788export_vars = [] 789Export('export_vars') 790 791# Walk the tree and execute all SConsopts scripts that wil add to the 792# above variables 793for bdir in [ base_dir ] + extras_dir_list: |
| 794 if not isdir(bdir): 795 print "Error: directory '%s' does not exist" % bdir 796 Exit(1) |
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| 811 for root, dirs, files in os.walk(bdir): 812 if 'SConsopts' in files: 813 print "Reading", joinpath(root, 'SConsopts') 814 SConscript(joinpath(root, 'SConsopts')) 815 816all_isa_list.sort() 817 818sticky_vars.AddVariables( --- 232 unchanged lines hidden --- | 797 for root, dirs, files in os.walk(bdir): 798 if 'SConsopts' in files: 799 print "Reading", joinpath(root, 'SConsopts') 800 SConscript(joinpath(root, 'SConsopts')) 801 802all_isa_list.sort() 803 804sticky_vars.AddVariables( --- 232 unchanged lines hidden --- |