diff options
Diffstat (limited to 'src/SConscript')
| -rw-r--r-- | src/SConscript | 253 |
1 files changed, 28 insertions, 225 deletions
diff --git a/src/SConscript b/src/SConscript index 74d9bf9a6..5efd2f794 100644 --- a/src/SConscript +++ b/src/SConscript @@ -30,195 +30,27 @@ import os import sys -from os.path import isfile, join as joinpath + +from os.path import join as joinpath # This file defines how to build a particular configuration of M5 # based on variable settings in the 'env' build environment. -# Import build environment variable from SConstruct. -Import('env') - -################################################### -# -# Define needed sources. -# -################################################### - -# Base sources used by all configurations. - -base_sources = Split(''' - base/annotate.cc - base/bigint.cc - base/circlebuf.cc - base/cprintf.cc - base/fast_alloc.cc - base/fifo_buffer.cc - base/hostinfo.cc - base/hybrid_pred.cc - base/inifile.cc - base/intmath.cc - base/match.cc - base/misc.cc - base/output.cc - base/pollevent.cc - base/range.cc - base/random.cc - base/remote_gdb.cc - base/sat_counter.cc - base/socket.cc - base/statistics.cc - base/str.cc - base/time.cc - base/trace.cc - base/traceflags.cc - base/userinfo.cc - base/compression/lzss_compression.cc - base/loader/aout_object.cc - base/loader/ecoff_object.cc - base/loader/elf_object.cc - base/loader/raw_object.cc - base/loader/object_file.cc - base/loader/symtab.cc - base/stats/events.cc - base/stats/output.cc - base/stats/statdb.cc - base/stats/visit.cc - base/stats/text.cc - - cpu/activity.cc - cpu/base.cc - cpu/cpuevent.cc - cpu/exetrace.cc - cpu/func_unit.cc - cpu/op_class.cc - cpu/pc_event.cc - cpu/quiesce_event.cc - cpu/static_inst.cc - cpu/simple_thread.cc - cpu/thread_state.cc - - mem/bridge.cc - mem/bus.cc - mem/dram.cc - mem/mem_object.cc - mem/packet.cc - mem/physical.cc - mem/port.cc - mem/tport.cc - - mem/cache/base_cache.cc - mem/cache/cache.cc - mem/cache/coherence/coherence_protocol.cc - mem/cache/coherence/uni_coherence.cc - mem/cache/miss/blocking_buffer.cc - mem/cache/miss/miss_buffer.cc - mem/cache/miss/miss_queue.cc - mem/cache/miss/mshr.cc - mem/cache/miss/mshr_queue.cc - mem/cache/prefetch/base_prefetcher.cc - mem/cache/prefetch/ghb_prefetcher.cc - mem/cache/prefetch/stride_prefetcher.cc - mem/cache/prefetch/tagged_prefetcher.cc - mem/cache/tags/base_tags.cc - mem/cache/tags/fa_lru.cc - mem/cache/tags/iic.cc - mem/cache/tags/lru.cc - mem/cache/tags/repl/gen.cc - mem/cache/tags/repl/repl.cc - mem/cache/tags/split.cc - mem/cache/tags/split_lifo.cc - mem/cache/tags/split_lru.cc - - mem/cache/cache_builder.cc - - python/swig/init.cc - python/swig/core_wrap.cc - python/swig/debug_wrap.cc - python/swig/event_wrap.cc - python/swig/random_wrap.cc - python/swig/sim_object_wrap.cc - python/swig/stats_wrap.cc - python/swig/trace_wrap.cc - python/swig/pyevent.cc - python/swig/pyobject.cc - - sim/async.cc - sim/builder.cc - sim/core.cc - sim/debug.cc - sim/eventq.cc - sim/faults.cc - sim/main.cc - sim/param.cc - sim/root.cc - sim/serialize.cc - sim/sim_events.cc - sim/sim_object.cc - sim/simulate.cc - sim/startup.cc - sim/stat_control.cc - sim/system.cc - ''') - -trace_reader_sources = Split(''' - cpu/trace/reader/mem_trace_reader.cc - cpu/trace/reader/ibm_reader.cc - cpu/trace/reader/itx_reader.cc - cpu/trace/reader/m5_reader.cc - cpu/trace/opt_cpu.cc - cpu/trace/trace_cpu.cc - ''') - - - -# MySql sources -mysql_sources = Split(''' - base/mysql.cc - base/stats/mysql.cc - ''') - -# Full-system sources -full_system_sources = Split(''' - base/crc.cc - base/inet.cc - - cpu/intr_control.cc - cpu/profile.cc - - dev/uart.cc - dev/uart8250.cc +Import('*') - mem/vport.cc - - sim/pseudo_inst.cc - ''') - #dev/sinic.cc - #dev/i8254xGBe.cc - -if env['TARGET_ISA'] == 'alpha': - full_system_sources += Split(''' - kern/tru64/dump_mbuf.cc - kern/tru64/printf.cc - kern/tru64/tru64_events.cc - kern/tru64/tru64_syscalls.cc - ''') - -# Syscall emulation (non-full-system) sources -syscall_emulation_sources = Split(''' - mem/translating_port.cc - mem/page_table.cc - sim/process.cc - sim/syscall_emul.cc - ''') - -#if env['TARGET_ISA'] == 'alpha': -# syscall_emulation_sources += Split(''' -# kern/tru64/tru64.cc -# ''') +sources = [] +def Source(*args): + for arg in args: + if isinstance(arg, (list, tuple)): + # Recurse to load a list + Source(*arg) + elif isinstance(arg, str): + sources.extend([ File(f) for f in Split(arg) ]) + else: + sources.append(File(arg)) -memtest_sources = Split(''' - cpu/memtest/memtest.cc - ''') +Export('env') +Export('Source') # Include file paths are rooted in this directory. SCons will # automatically expand '.' to refer to both the source directory and @@ -229,52 +61,23 @@ env.Append(CPPPATH=Dir('.')) # Add a flag defining what THE_ISA should be for all compilation env.Append(CPPDEFINES=[('THE_ISA','%s_ISA' % env['TARGET_ISA'].upper())]) -arch_sources = SConscript(os.path.join('arch', 'SConscript'), exports = 'env') - -cpu_sources = SConscript(os.path.join('cpu', 'SConscript'), exports = 'env') - -if env['FULL_SYSTEM']: - dev_sources = SConscript(os.path.join('dev', 'SConscript'), - exports = 'env') - full_system_sources += dev_sources - - kern_sources = SConscript(os.path.join('kern', 'SConscript'), - exports = 'env') - full_system_sources += kern_sources - -# Set up complete list of sources based on configuration. -sources = base_sources + arch_sources + cpu_sources - -# encumbered should be last because we're adding to some of the other groups -if isfile(joinpath(env['SRCDIR'], 'encumbered/SConscript')): - sources += SConscript('encumbered/SConscript', exports = 'env') - - -if env['FULL_SYSTEM']: - sources += full_system_sources -else: - sources += syscall_emulation_sources - -if env['USE_MYSQL']: - sources += mysql_sources +# Walk the tree and execute all SConscripts +scripts = [] +srcdir = env['SRCDIR'] +for root, dirs, files in os.walk(srcdir, topdown=True): + if root == srcdir: + # we don't want to recurse back into this SConscript + continue + + if 'SConscript' in files: + # strip off the srcdir part since scons will try to find the + # script in the build directory + base = root[len(srcdir) + 1:] + SConscript(joinpath(base, 'SConscript')) for opt in env.ExportOptions: env.ConfigFile(opt) -################################################### -# -# Special build rules. -# -################################################### - -# base/traceflags.{cc,hh} are generated from base/traceflags.py. -# $TARGET.base will expand to "<build-dir>/base/traceflags". -env.Command(Split('base/traceflags.hh base/traceflags.cc'), - 'base/traceflags.py', - 'python $SOURCE $TARGET.base') - -SConscript('python/SConscript', exports = ['env']) - # This function adds the specified sources to the given build # environment, and returns a list of all the corresponding SCons # Object nodes (including an extra one for date.cc). We explicitly |