def CheckTranslatorPrerequisites():
""" Assert that the scons artifacts for running the sandboxed translator
exist: sel_universal, and sel_ldr. """
for var in ['SEL_UNIVERSAL', 'SEL_LDR', 'BOOTSTRAP_LDR']:
needed_file = env.getone(var)
if not pathtools.exists(needed_file):
Log.Fatal('Could not find %s [%s]', var, needed_file)
def LinkerFiles(args):
ret = []
for f in args:
if IsFlag(f):
continue
else:
if not pathtools.exists(f):
Log.Fatal("Unable to open '%s'", pathtools.touser(f))
ret.append(f)
return ret
def LinkerFiles(args):
ret = []
for f in args:
if IsFlag(f):
continue
else:
if not pathtools.exists(f):
Log.Fatal("Unable to open '%s'", pathtools.touser(f))
ret.append(f)
return ret
def CheckTranslatorPrerequisites():
""" Assert that the scons artifacts for running the sandboxed translator
exist: sel_universal, and sel_ldr. """
reqs = ['SEL_UNIVERSAL', 'SEL_LDR']
# Linux also requires the nacl bootstrap helper.
if GetBuildOS() == 'linux':
reqs.append('BOOTSTRAP_LDR')
for var in reqs:
needed_file = env.getone(var)
if not pathtools.exists(needed_file):
Log.Fatal('Could not find %s [%s]', var, needed_file)
def CheckTranslatorPrerequisites():
""" Assert that the scons artifacts for running the sandboxed translator
exist: sel_universal, and sel_ldr. """
reqs = ['SEL_UNIVERSAL', 'SEL_LDR']
# Linux also requires the nacl bootstrap helper.
if GetBuildOS() == 'linux':
reqs.append('BOOTSTRAP_LDR')
for var in reqs:
needed_file = env.getone(var)
if not pathtools.exists(needed_file):
Log.Fatal('Could not find %s [%s]', var, needed_file)
def CheckTranslatorPrerequisites():
""" Assert that the scons artifacts for running the sandboxed translator
exist: sel_ldr, and the IRT blob. """
if env.getbool('DRY_RUN'):
return
reqs = ['SEL_LDR', 'IRT_BLOB']
# Linux also requires the nacl bootstrap helper.
if GetBuildOS() == 'linux':
reqs.append('BOOTSTRAP_LDR')
for var in reqs:
needed_file = env.getone(var)
if not pathtools.exists(needed_file):
Log.Fatal('Could not find %s [%s]', var, needed_file)
def FindBaseHost(tool):
""" Find the base directory for host binaries (i.e. llvm/binutils) """
if env.has('BPREFIXES'):
for prefix in env.get('BPREFIXES'):
if os.path.exists(pathtools.join(prefix, 'bin',
tool + env.getone('EXEC_EXT'))):
return prefix
base_pnacl = FindBasePNaCl()
if not pathtools.exists(pathtools.join(base_pnacl, 'bin',
tool + env.getone('EXEC_EXT'))):
Log.Fatal('Could not find PNaCl host directory for ' + tool)
return base_pnacl
def CheckTranslatorPrerequisites():
""" Assert that the scons artifacts for running the sandboxed translator
exist: sel_ldr, and the IRT blob. """
if env.getbool('DRY_RUN'):
return
reqs = ['SEL_LDR', 'IRT_BLOB']
# Linux also requires the nacl bootstrap helper.
if GetBuildOS() == 'linux':
reqs.append('BOOTSTRAP_LDR')
for var in reqs:
needed_file = env.getone(var)
if not pathtools.exists(needed_file):
Log.Fatal('Could not find %s [%s]', var, needed_file)
def FindBaseHost(tool):
""" Find the base directory for host binaries (i.e. llvm/binutils) """
if env.has('BPREFIXES'):
for prefix in env.get('BPREFIXES'):
if os.path.exists(pathtools.join(prefix, 'bin',
tool + env.getone('EXEC_EXT'))):
return prefix
base_pnacl = FindBasePNaCl()
if not pathtools.exists(pathtools.join(base_pnacl, 'bin',
tool + env.getone('EXEC_EXT'))):
Log.Fatal('Could not find PNaCl host directory for ' + tool)
return base_pnacl
def FindFile(search_names, search_dirs, acceptable_types):
for curdir in search_dirs:
for name in search_names:
path = pathtools.join(curdir, name)
if pathtools.exists(path):
if acceptable_types == LibraryTypes.ANY:
return path
# Linker scripts aren't classified as Native or Bitcode.
if IsLinkerScript(path):
return path
if acceptable_types == LibraryTypes.NATIVE and filetype.IsNative(path):
return path
if acceptable_types == LibraryTypes.BITCODE and (
filetype.IsLLVMBitcode(path) or filetype.IsBitcodeArchive(path)
):
return path
return None
def GetNativeLibsDirname(other_inputs):
"""Check that native libs have a common directory and return the directory."""
dirname = None
for f in other_inputs:
if IsFlag(f):
continue
else:
if not pathtools.exists(f):
Log.Fatal("Unable to open '%s'", pathtools.touser(f))
if dirname is None:
dirname = pathtools.dirname(f)
else:
if dirname != pathtools.dirname(f):
Log.Fatal('Need a common directory for native libs: %s != %s',
dirname, pathtools.dirname(f))
if not dirname:
Log.Fatal('No native libraries found')
return dirname + '/'
def FindFile(search_names, search_dirs, acceptable_types):
for curdir in search_dirs:
for name in search_names:
path = pathtools.join(curdir, name)
if pathtools.exists(path):
if acceptable_types == LibraryTypes.ANY:
return path
# Linker scripts aren't classified as Native or Bitcode.
if IsLinkerScript(path):
return path
if (acceptable_types == LibraryTypes.NATIVE
and driver_tools.IsNative(path)):
return path
if (acceptable_types == LibraryTypes.BITCODE
and (driver_tools.IsLLVMBitcode(path)
or driver_tools.IsBitcodeArchive(path))):
return path
return None
def GetNativeLibsDirname(other_inputs):
"""Check that native libs have a common directory and return the directory."""
dirname = None
for f in other_inputs:
if IsFlag(f):
continue
else:
if not pathtools.exists(f):
Log.Fatal("Unable to open '%s'", pathtools.touser(f))
if dirname is None:
dirname = pathtools.dirname(f)
else:
if dirname != pathtools.dirname(f):
Log.Fatal(
'Need a common directory for native libs: %s != %s',
dirname, pathtools.dirname(f))
if not dirname:
Log.Fatal('No native libraries found')
return dirname + '/'
