def get_clang_prgenv_args():
platform = chpl_platform.get('target')
comp_args = []
link_args = []
if chpl_compiler.get_prgenv_compiler() != 'none':
# When running on a PrgEnv system, gather the PrgEnv arguments
# Set up the environment to make the proper libraries and include
# files available.
os.environ['PE_PKGCONFIG_PRODUCTS'] = (
'PE_CHAPEL:' + os.environ.get('PE_PKGCONFIG_PRODUCTS', ''))
os.environ['PE_CHAPEL_MODULE_NAME'] = 'chapel'
os.environ['PE_CHAPEL_PKGCONFIG_LIBS'] = gather_pe_chpl_pkgconfig_libs(
)
# Use cc --cray-print-opts=... to get arguments from compiler driver
# Get compilation arguments
opts = run_command(['cc', '--cray-print-opts=cflags'])
comp_args.extend(opts.split())
# Get link arguments
opts = run_command(['cc', '--cray-print-opts=libs'])
link_args.extend(opts.split())
return (comp_args, link_args)
def target_compiler_is_prgenv(bypass_llvm=True):
compiler_val = chpl_compiler.get('target')
# But for CHPL_TARGET_COMPILER=llvm, look at the original target compiler
if bypass_llvm:
if compiler_val == 'llvm':
compiler_val = chpl_compiler.get_prgenv_compiler()
isprgenv = chpl_compiler.compiler_is_prgenv(compiler_val)
return isprgenv
def gather_pe_chpl_pkgconfig_libs():
# Don't do anything if we aren't using a PrgEnv compiler
if chpl_compiler.get_prgenv_compiler() == 'none':
return ""
import chpl_comm, chpl_comm_substrate, chpl_aux_filesys, chpl_libfabric
platform = chpl_platform.get('target')
comm = chpl_comm.get()
substrate = chpl_comm_substrate.get()
auxfs = chpl_aux_filesys.get()
ret = os.environ.get('PE_CHAPEL_PKGCONFIG_LIBS', '')
if comm != 'none':
if platform != 'hpe-cray-ex':
# Adding -lhugetlbfs gets the PrgEnv driver to add the appropriate
# linker option for static linking with it. While it's not always
# used with Chapel programs, it is expected to be the common case
# when running on a Cray X*, so just always linking it is ok.
# (We don't add it for HPE Cray EX systems, where it's not needed.)
ret = 'craype-hugetlbfs:cray-pmi:' + ret
if platform.startswith('cray-x'):
ret = 'cray-ugni:' + ret
if comm == 'gasnet' and substrate == 'aries':
ret = 'cray-udreg:' + ret
if comm == 'ofi' and chpl_libfabric.get() == 'system':
ret = 'libfabric:' + ret
# on login/compute nodes, lustre requires the devel api to make
# lustre/lustreapi.h available (it's implicitly available on esl nodes)
if 'lustre' in auxfs:
exists, returncode, out, err = try_run_command(
['pkg-config', '--exists', 'cray-lustre-api-devel'])
if exists and returncode == 0:
ret = 'cray-lustre-api-devel:' + ret
return ret
def main():
global chpl_home_dir
check_file = os.path.relpath(__file__, chpl_home_dir)
check_path = os.path.join(chpl_home_dir, check_file)
if not os.path.isfile(check_path):
sys.stderr.write("Warning: check {0} not found\n".format(check_path))
if "CHPL_HOME" in os.environ:
if os.path.abspath(os.environ["CHPL_HOME"]) != chpl_home_dir:
# to be sure, check that the inode numbers of our check file match
env_check = os.path.join(os.environ["CHPL_HOME"], check_file)
rel_check = os.path.join(chpl_home_dir, check_file)
if os.path.samefile(env_check, rel_check):
# No warning, it's OK, they are the same file.
pass
else:
sys.stderr.write("Warning: check {0} not found\n".format(check_path))
sys.stderr.write("Warning: Mismatched CHPL_HOME; got {0} but expected {1}\n".format(os.path.abspath(os.environ["CHPL_HOME"]), chpl_home_dir))
chpl_home_dir = os.environ["CHPL_HOME"] # use enviro var spelling of it
else:
os.environ["CHPL_HOME"] = chpl_home_dir
os.environ["CHPL_MAKE_HOME"] = chpl_home_dir
if "CHPL_RUNTIME_LIB" in os.environ:
os.environ["CHPL_MAKE_RUNTIME_LIB"] = os.environ["CHPL_RUNTIME_LIB"]
if "CHPL_RUNTIME_INCL" in os.environ:
os.environ["CHPL_MAKE_RUNTIME_INCL"] = os.environ["CHPL_RUNTIME_INCL"]
if "CHPL_THIRD_PARTY" in os.environ:
os.environ["CHPL_MAKE_THIRD_PARTY"] = os.environ["CHPL_THIRD_PARTY"]
make = chpl_make.get()
orig_make = make
# Do not print directory changes.
make = [make, "--no-print-directory"]
# Make reasonable defaults for environment settings
os.environ["COMP_GEN_WARN"] = "0"
os.environ["COMP_GEN_DEBUG"] = "0"
os.environ["COMP_GEN_OPT"] = "0"
os.environ["COMP_GEN_SPECIALIZE"] = "0"
os.environ["COMP_GEN_IEEE_FLOAT"] = "1"
actions = parseArguments()
make_helper = make + ["-f", chpl_home_dir + "/runtime/etc/Makefile.include"]
for a in actions:
if a == "home":
sys.stdout.write("{0}\n".format(chpl_home_dir))
elif a == "make":
sys.stdout.write("{0}\n".format(orig_make))
elif a == "llvm":
os.environ["CHPL_TARGET_COMPILER_PRGENV"] = chpl_compiler.get_prgenv_compiler()
os.environ["CHPL_TARGET_COMPILER"] = "llvm"
llvm = ""
if "CHPL_LLVM" in os.environ:
llvm = os.environ["CHPL_LLVM"]
if "CHPL_MAKE_LLVM" in os.environ:
llvm = os.environ["CHPL_MAKE_LLVM"]
if llvm == "":
llvm = chpl_llvm.get()
if llvm == "none":
sys.stderr.write("Cannot get --llvm configuration with CHPL_LLVM=none\n")
sys.exit(1)
elif a == "compilecc":
mysystem(make_helper, "printcompileline")
elif a == "compilecxx":
mysystem(make_helper, "printcxxcompileline")
elif a == "compiler":
mysystem(make_helper, "printccompiler")
elif a == "cflags":
mysystem(make_helper, "printcflags")
elif a == "cxxflags":
mysystem(make_helper, "printcxxflags")
elif a == "includesanddefines":
mysystem(make_helper, "printincludesanddefines")
elif a == "libraries":
mysystem(make_helper, "printlibraries")
elif a == "linker":
mysystem(make_helper, "printlinker")
elif a == "linkershared":
mysystem(make_helper, "printlinkershared")
elif a == "maino":
mysystem(make_helper, "printmaino")
elif a == "llvminstalldir":
mysystem(make_helper, "printllvminstall")
elif a == "clangcc":
mysystem(make_helper, "printclangcc")
elif a == "clangcxx":
mysystem(make_helper, "printclangcxx")
elif a == "clangsysroot":
mysystem(make_helper, "printclangcxx")
llvminstall = myrun(make_helper, "printllvminstall")
llvminstall = llvminstall.strip()
fname = os.path.join(llvminstall, "configured-clang-sysroot-arguments")
if os.path.isfile(fname):
with open(fname) as f:
for line in f:
sys.stdout.write(line)
elif a == "launcherlibdir":
mysystem(make_helper, "printlauncherlibdir")
elif a == "multilocale-lib-deps":
mysystem(make_helper, "printmultilocalelibdeps")
elif a == "host-c-compiler":
compiler_family = chpl_compiler.get("host")
compiler = chpl_compiler.get_compiler_name_c(compiler_family)
sys.stdout.write("{}\n".format(compiler))
elif a == "host-cxx-compiler":
compiler_family = chpl_compiler.get("host")
compiler = chpl_compiler.get_compiler_name_cxx(compiler_family)
sys.stdout.write("{}\n".format(compiler))