1# -*- mode:python -*- 2 3# Copyright (c) 2004-2005 The Regents of The University of Michigan 4# All rights reserved. 5# 6# Redistribution and use in source and binary forms, with or without 7# modification, are permitted provided that the following conditions are 8# met: redistributions of source code must retain the above copyright --- 920 unchanged lines hidden (view full) --- 929# List of constructed environments to pass back to SConstruct 930envList = [] 931 932# This function adds the specified sources to the given build 933# environment, and returns a list of all the corresponding SCons 934# Object nodes (including an extra one for date.cc). We explicitly 935# add the Object nodes so we can set up special dependencies for 936# date.cc. |
937def make_objs(sources, env, static): 938 if static: 939 XObject = env.StaticObject 940 else: 941 XObject = env.SharedObject 942 943 objs = [ XObject(s) for s in sources ] |
944 945 # make date.cc depend on all other objects so it always gets 946 # recompiled whenever anything else does |
947 date_obj = XObject('base/date.cc') |
948 949 # Make the generation of program_info.cc dependend on all 950 # the other cc files and the compiling of program_info.cc 951 # dependent on all the objects but program_info.o |
952 pinfo_obj = XObject('base/program_info.cc') |
953 env.Depends('base/program_info.cc', sources) 954 env.Depends(date_obj, objs) 955 env.Depends(pinfo_obj, objs) |
956 objs.extend([date_obj, pinfo_obj]) |
957 return objs 958 959# Function to create a new build environment as clone of current 960# environment 'env' with modified object suffix and optional stripped 961# binary. Additional keyword arguments are appended to corresponding 962# build environment vars. 963def makeEnv(label, objsfx, strip = False, **kwargs): |
964 # SCons doesn't know to append a library suffix when there is a '.' in the 965 # name. Use '_' instead. 966 libname = 'm5_' + label 967 exename = 'm5.' + label |
968 |
969 new_env = env.Copy(OBJSUFFIX=objsfx, SHOBJSUFFIX=objsfx + 's') 970 new_env.Label = label 971 new_env.Append(**kwargs) 972 973 swig_env = new_env.Copy() |
974 if env['GCC']: 975 swig_env.Append(CCFLAGS='-Wno-uninitialized') 976 swig_env.Append(CCFLAGS='-Wno-sign-compare') 977 swig_env.Append(CCFLAGS='-Wno-parentheses') |
978 |
979 static_objs = make_objs(cc_lib_sources, new_env, static=True) 980 shared_objs = make_objs(cc_lib_sources, new_env, static=False) 981 static_objs += [ swig_env.StaticObject(s) for s in cc_swig_sources ] 982 shared_objs += [ swig_env.SharedObject(s) for s in cc_swig_sources ] 983 |
984 # First make a library of everything but main() so other programs can 985 # link against m5. |
986 static_lib = new_env.StaticLibrary(libname, static_objs + static_objs) 987 shared_lib = new_env.SharedLibrary(libname, shared_objs + shared_objs) |
988 |
989 for target, sources in unit_tests: |
990 objs = [ new_env.StaticObject(s) for s in sources ] 991 new_env.Program("unittest/%s.%s" % (target, label), objs + static_lib) |
992 |
993 # Now link a stub with main() and the static library. 994 objects = [new_env.Object(s) for s in cc_bin_sources] + static_lib |
995 if strip: |
996 unstripped_exe = exename + '.unstripped' 997 new_env.Program(unstripped_exe, objects) |
998 if sys.platform == 'sunos5': 999 cmd = 'cp $SOURCE $TARGET; strip $TARGET' 1000 else: 1001 cmd = 'strip $SOURCE -o $TARGET' |
1002 targets = new_env.Command(exename, unstripped_exe, cmd) |
1003 else: |
1004 targets = new_env.Program(exename, objects) |
1005 |
1006 new_env.M5Binary = targets[0] 1007 envList.append(new_env) |
1008 1009# Debug binary 1010ccflags = {} 1011if env['GCC']: 1012 if sys.platform == 'sunos5': 1013 ccflags['debug'] = '-gstabs+' 1014 else: 1015 ccflags['debug'] = '-ggdb3' --- 38 unchanged lines hidden --- |