diff options
Diffstat (limited to 'SConstruct')
| -rw-r--r-- | SConstruct | 55 |
1 files changed, 52 insertions, 3 deletions
diff --git a/SConstruct b/SConstruct index dac4d137c..d3428e894 100644 --- a/SConstruct +++ b/SConstruct @@ -270,6 +270,12 @@ if not conf.CheckLib(py_version_name): print "Error: can't find Python library", py_version_name Exit(1) +# On Solaris you need to use libsocket for socket ops +if not conf.CheckLibWithHeader(None, 'sys/socket.h', 'C++', 'accept(0,0,0);'): + if not conf.CheckLibWithHeader('socket', 'sys/socket.h', 'C++', 'accept(0,0,0);'): + print "Can't find library with socket calls (e.g. accept())" + Exit(1) + # Check for zlib. If the check passes, libz will be automatically # added to the LIBS environment variable. if not conf.CheckLibWithHeader('z', 'zlib.h', 'C++'): @@ -314,8 +320,10 @@ env['ALL_ISA_LIST'] = ['alpha', 'sparc', 'mips'] # Define the universe of supported CPU models env['ALL_CPU_LIST'] = ['AtomicSimpleCPU', 'TimingSimpleCPU', - 'FullCPU', 'O3CPU', - 'OzoneCPU'] + 'O3CPU', 'OzoneCPU'] + +if os.path.isdir(os.path.join(SRCDIR, 'src/encumbered/cpu/full')): + env['ALL_CPU_LIST'] += ['FullCPU'] # Sticky options get saved in the options file so they persist from # one invocation to the next (unless overridden, in which case the new @@ -362,7 +370,7 @@ nonsticky_opts.AddOptions( # These options get exported to #defines in config/*.hh (see src/SConscript). env.ExportOptions = ['FULL_SYSTEM', 'ALPHA_TLASER', 'USE_FENV', \ 'USE_MYSQL', 'NO_FAST_ALLOC', 'SS_COMPATIBLE_FP', \ - 'USE_CHECKER', 'PYTHONHOME'] + 'USE_CHECKER', 'PYTHONHOME', 'TARGET_ISA'] # Define a handy 'no-op' action def no_action(target, source, env): @@ -455,6 +463,46 @@ env.SConscript('ext/libelf/SConscript', ################################################### # +# This function is used to set up a directory with switching headers +# +################################################### + +def make_switching_dir(dirname, switch_headers, env): + # Generate the header. target[0] is the full path of the output + # header to generate. 'source' is a dummy variable, since we get the + # list of ISAs from env['ALL_ISA_LIST']. + def gen_switch_hdr(target, source, env): + fname = str(target[0]) + basename = os.path.basename(fname) + f = open(fname, 'w') + f.write('#include "arch/isa_specific.hh"\n') + cond = '#if' + for isa in env['ALL_ISA_LIST']: + f.write('%s THE_ISA == %s_ISA\n#include "%s/%s/%s"\n' + % (cond, isa.upper(), dirname, isa, basename)) + cond = '#elif' + f.write('#else\n#error "THE_ISA not set"\n#endif\n') + f.close() + return 0 + + # String to print when generating header + def gen_switch_hdr_string(target, source, env): + return "Generating switch header " + str(target[0]) + + # Build SCons Action object. 'varlist' specifies env vars that this + # action depends on; when env['ALL_ISA_LIST'] changes these actions + # should get re-executed. + switch_hdr_action = Action(gen_switch_hdr, gen_switch_hdr_string, + varlist=['ALL_ISA_LIST']) + + # Instantiate actions for each header + for hdr in switch_headers: + env.Command(hdr, [], switch_hdr_action) + +env.make_switching_dir = make_switching_dir + +################################################### +# # Define build environments for selected configurations. # ################################################### @@ -560,6 +608,7 @@ for build_path in build_paths: Help(help_text) + ################################################### # # Let SCons do its thing. At this point SCons will use the defined |