def get():
launcher_val = overrides.get('CHPL_LAUNCHER')
if not launcher_val:
comm_val = chpl_comm.get()
platform_val = chpl_platform.get('target')
compiler_val = chpl_compiler.get('target')
if platform_val.startswith('cray-x') or chpl_platform.is_cross_compiling():
has_aprun = find_executable('aprun')
has_slurm = find_executable('srun')
if has_aprun and has_slurm:
launcher_val = 'none'
elif has_aprun:
launcher_val = 'aprun'
elif has_slurm or platform_val == 'aarch64':
launcher_val = 'slurm-srun'
else:
# FIXME: Need to detect aprun/srun differently. On a cray
# system with an eslogin node, it is possible that aprun
# will not be available on the eslogin node (only on the
# login node).
#
# has_aprun and has_slurm should look other places
# (maybe the modules?) to decide.
# (thomasvandoren, 2014-08-12)
sys.stderr.write(
'Warning: Cannot detect launcher on this system. Please '
'set CHPL_LAUNCHER in the environment.\n')
elif platform_val == 'marenostrum':
launcher_val = 'marenostrum'
elif comm_val == 'gasnet':
substrate_val = chpl_comm_substrate.get()
if substrate_val == 'udp':
launcher_val = 'amudprun'
elif substrate_val == 'mpi':
launcher_val = 'gasnetrun_mpi'
elif substrate_val == 'ibv':
if platform_val == 'pwr6':
# our loadleveler launcher is not yet portable/stable/
# flexible enough to serve as a good default
#launcher_val = 'loadleveler'
launcher_val = 'none'
else:
launcher_val = 'gasnetrun_ibv'
elif substrate_val == 'mxm':
launcher_val = 'gasnetrun_ibv'
elif substrate_val == 'lapi':
# our loadleveler launcher is not yet portable/stable/flexible
# enough to serve as a good default
#launcher_val = 'loadleveler'
launcher_val = 'none'
elif comm_val == 'mpi':
launcher_val = 'mpirun'
else:
launcher_val = 'none'
if launcher_val is None:
launcher_val = 'none'
return launcher_val
def get():
launcher_val = overrides.get('CHPL_LAUNCHER')
if not launcher_val:
comm_val = chpl_comm.get()
platform_val = chpl_platform.get('target')
compiler_val = chpl_compiler.get('target')
if platform_val.startswith(
'cray-x') or chpl_platform.is_cross_compiling():
has_aprun = find_executable('aprun')
has_slurm = find_executable('srun')
if has_aprun and has_slurm:
launcher_val = 'none'
elif has_aprun:
launcher_val = 'aprun'
elif has_slurm or platform_val == 'aarch64':
launcher_val = 'slurm-srun'
else:
# FIXME: Need to detect aprun/srun differently. On a cray
# system with an eslogin node, it is possible that aprun
# will not be available on the eslogin node (only on the
# login node).
#
# has_aprun and has_slurm should look other places
# (maybe the modules?) to decide.
# (thomasvandoren, 2014-08-12)
sys.stderr.write(
'Warning: Cannot detect launcher on this system. Please '
'set CHPL_LAUNCHER in the environment.\n')
elif comm_val == 'gasnet':
substrate_val = chpl_comm_substrate.get()
if substrate_val == 'smp':
launcher_val = 'smp'
elif substrate_val == 'udp':
launcher_val = 'amudprun'
elif substrate_val == 'mpi':
launcher_val = 'gasnetrun_mpi'
elif substrate_val == 'ibv':
if platform_val == 'pwr6':
# our loadleveler launcher is not yet portable/stable/
# flexible enough to serve as a good default
#launcher_val = 'loadleveler'
launcher_val = 'none'
else:
launcher_val = 'gasnetrun_ibv'
elif substrate_val == 'mxm':
launcher_val = 'gasnetrun_ibv'
elif substrate_val == 'ofi':
launcher_val = 'gasnetrun_ofi'
elif substrate_val == 'psm':
launcher_val = 'gasnetrun_psm'
elif comm_val == 'mpi':
launcher_val = 'mpirun'
else:
launcher_val = 'none'
if launcher_val is None:
launcher_val = 'none'
return launcher_val
def get(flag='host', llvm_mode='default'):
if flag == 'host':
compiler_val = overrides.get('CHPL_HOST_COMPILER', '')
elif flag == 'target':
compiler_val = overrides.get('CHPL_TARGET_COMPILER', '')
if llvm_mode == 'llvm':
compiler_val = 'clang-included'
elif llvm_mode == 'default':
if ("CHPL_LLVM_CODEGEN" in os.environ and
os.environ["CHPL_LLVM_CODEGEN"] != "0"):
compiler_val = 'clang-included'
else:
error("Invalid flag: '{0}'".format(flag), ValueError)
if compiler_val:
return compiler_val
platform_val = chpl_platform.get(flag)
# The cray platforms are a special case in that we want to "cross-compile"
# by default. (the compiler is different between host and target, but the
# platform is the same)
if platform_val.startswith('cray-x'):
if flag == 'host':
compiler_val = 'gnu'
else:
subcompiler = os.environ.get('PE_ENV', 'none')
if subcompiler == 'none':
sys.stderr.write("Warning: Compiling on {0} without a PrgEnv loaded\n".format(platform_val))
compiler_val = "cray-prgenv-{0}".format(subcompiler.lower())
elif chpl_platform.is_cross_compiling():
if flag == 'host':
compiler_val = 'gnu'
else:
compiler_val = platform_val + '-gnu'
else:
# Normal compilation (not "cross-compiling")
# inherit the host compiler if the target compiler is not set and
# the host and target platforms are the same
if flag == 'target':
if chpl_platform.get('host') == platform_val:
compiler_val = get('host')
elif platform_val.startswith('pwr'):
compiler_val = 'ibm'
elif platform_val == 'darwin' or platform_val == 'freebsd':
if find_executable('clang'):
compiler_val = 'clang'
else:
compiler_val = 'gnu'
else:
compiler_val = 'gnu'
return compiler_val
def get(flag='host', llvm_mode='default'):
if flag == 'host':
compiler_val = overrides.get('CHPL_HOST_COMPILER', '')
elif flag == 'target':
compiler_val = overrides.get('CHPL_TARGET_COMPILER', '')
if llvm_mode == 'llvm':
compiler_val = 'clang-included'
elif llvm_mode == 'default' and "CHPL_LLVM_CODEGEN" in os.environ:
compiler_val = 'clang-included'
else:
error("Invalid flag: '{0}'".format(flag), ValueError)
if compiler_val:
return compiler_val
platform_val = chpl_platform.get(flag)
# The cray platforms are a special case in that we want to "cross-compile"
# by default. (the compiler is different between host and target, but the
# platform is the same)
if platform_val.startswith('cray-x'):
if flag == 'host':
compiler_val = 'gnu'
else:
subcompiler = os.environ.get('PE_ENV', 'none')
if subcompiler == 'none':
stderr.write(
"Warning: Compiling on {0} without a PrgEnv loaded\n".
format(platform_val))
compiler_val = "cray-prgenv-{0}".format(subcompiler.lower())
elif chpl_platform.is_cross_compiling():
if flag == 'host':
compiler_val = 'gnu'
else:
compiler_val = platform_val + '-gnu'
else:
# Normal compilation (not "cross-compiling")
# inherit the host compiler if the target compiler is not set and
# the host and target platforms are the same
if flag == 'target':
if chpl_platform.get('host') == platform_val:
compiler_val = get('host')
elif platform_val.startswith('pwr'):
compiler_val = 'ibm'
elif platform_val == 'darwin' or platform_val == 'freebsd':
if find_executable('clang'):
compiler_val = 'clang'
else:
compiler_val = 'gnu'
else:
compiler_val = 'gnu'
return compiler_val
def get(flag="host"):
if flag == "host":
compiler_val = overrides.get("CHPL_HOST_COMPILER", "")
elif flag == "target":
compiler_val = overrides.get("CHPL_TARGET_COMPILER", "")
else:
raise ValueError("Invalid flag: '{0}'".format(flag))
if compiler_val:
return compiler_val
platform_val = chpl_platform.get(flag)
# The cray platforms are a special case in that we want to "cross-compile"
# by default. (the compiler is different between host and target, but the
# platform is the same)
if platform_val.startswith("cray-x"):
if flag == "host":
compiler_val = "gnu"
else:
subcompiler = os.environ.get("PE_ENV", "none")
if subcompiler == "none":
stderr.write("Warning: Compiling on {0} without a PrgEnv loaded\n".format(platform_val))
compiler_val = "cray-prgenv-{0}".format(subcompiler.lower())
elif chpl_platform.is_cross_compiling():
if flag == "host":
compiler_val = "gnu"
else:
compiler_val = platform_val + "-gnu"
else:
# Normal compilation (not "cross-compiling")
# inherit the host compiler if the target compiler is not set and
# the host and target platforms are the same
if flag == "target":
if chpl_platform.get("host") == platform_val:
compiler_val = get("host")
elif platform_val.startswith("pwr"):
compiler_val = "ibm"
elif platform_val == "marenostrum":
compiler_val = "ibm"
elif platform_val == "darwin":
if find_executable("clang"):
compiler_val = "clang"
else:
compiler_val = "gnu"
else:
compiler_val = "gnu"
return compiler_val
def get(flag='host', llvm_mode='default'):
if flag == 'host':
compiler_val = overrides.get('CHPL_HOST_COMPILER', '')
if llvm_mode != 'default':
error("bad call to chpl_compiler.get('host', llvm_mode!=default)")
elif flag == 'target':
compiler_val = overrides.get('CHPL_TARGET_COMPILER', '')
if llvm_mode == 'llvm':
compiler_val = 'clang-included'
elif llvm_mode == 'default':
if ("CHPL_LLVM_CODEGEN" in os.environ
and os.environ["CHPL_LLVM_CODEGEN"] != "0"):
compiler_val = 'clang-included'
elif llvm_mode == 'orig':
# If we're in the middle of a chpl --llvm call,
# CHPL_TARGET_COMPILER is already clang-included, but
# the original target compiler is saved in an environment variable.
# (otherwise, use compiler_val set above with CHPL_TARGET_COMPILER)
if "CHPL_ORIG_TARGET_COMPILER" in os.environ:
compiler_val = os.environ["CHPL_ORIG_TARGET_COMPILER"]
else:
error("Invalid flag: '{0}'".format(flag), ValueError)
if compiler_val:
validate(compiler_val)
return compiler_val
platform_val = chpl_platform.get(flag)
# The cray platforms are a special case in that we want to "cross-compile"
# by default. (the compiler is different between host and target, but the
# platform is the same)
if platform_val.startswith('cray-x'):
if flag == 'host':
compiler_val = 'gnu'
else:
subcompiler = os.environ.get('PE_ENV', 'none')
if subcompiler == 'none':
sys.stderr.write(
"Warning: Compiling on {0} without a PrgEnv loaded\n".
format(platform_val))
compiler_val = "cray-prgenv-{0}".format(subcompiler.lower())
elif chpl_platform.is_cross_compiling():
if flag == 'host':
compiler_val = 'gnu'
else:
compiler_val = platform_val + '-gnu'
else:
# Normal compilation (not "cross-compiling")
# inherit the host compiler if the target compiler is not set and
# the host and target platforms are the same
if flag == 'target':
if chpl_platform.get('host') == platform_val:
compiler_val = get('host')
elif platform_val.startswith('pwr'):
compiler_val = 'ibm'
elif platform_val == 'darwin' or platform_val == 'freebsd':
if find_executable('clang'):
compiler_val = 'clang'
else:
compiler_val = 'gnu'
else:
compiler_val = 'gnu'
validate(compiler_val)
return compiler_val