diff options
-rwxr-xr-x | bin/spack | 10 | ||||
-rw-r--r-- | lib/spack/spack/build_environment.py | 26 | ||||
-rw-r--r-- | lib/spack/spack/cmd/install.py | 19 | ||||
-rw-r--r-- | lib/spack/spack/package.py | 10 |
4 files changed, 44 insertions, 21 deletions
@@ -56,18 +56,18 @@ from external import argparse # Command parsing parser = argparse.ArgumentParser( description='Spack: the Supercomputing PACKage Manager.') -parser.add_argument('-V', '--version', action='version', - version="%s" % spack.spack_version) -parser.add_argument('-v', '--verbose', action='store_true', - help="Print additional output during builds") parser.add_argument('-d', '--debug', action='store_true', help="Write out debug logs during compile") parser.add_argument('-k', '--insecure', action='store_true', - help="Do not check ssl certificates when downloading archives.") + help="Do not check ssl certificates when downloading.") parser.add_argument('-m', '--mock', action='store_true', help="Use mock packages instead of real ones.") parser.add_argument('-p', '--profile', action='store_true', help="Profile execution using cProfile.") +parser.add_argument('-v', '--verbose', action='store_true', + help="Print additional output during builds") +parser.add_argument('-V', '--version', action='version', + version="%s" % spack.spack_version) # each command module implements a parser() function, to which we pass its # subparser for setup. diff --git a/lib/spack/spack/build_environment.py b/lib/spack/spack/build_environment.py index 487bb59a8f..2e72f3c787 100644 --- a/lib/spack/spack/build_environment.py +++ b/lib/spack/spack/build_environment.py @@ -68,16 +68,16 @@ class MakeExecutable(Executable): Note that if the SPACK_NO_PARALLEL_MAKE env var is set it overrides everything. """ - def __init__(self, name, parallel): + def __init__(self, name, jobs): super(MakeExecutable, self).__init__(name) - self.parallel = parallel + self.jobs = jobs def __call__(self, *args, **kwargs): - parallel = kwargs.get('parallel', self.parallel) + parallel = kwargs.get('parallel', self.jobs > 1) disable_parallel = env_flag(SPACK_NO_PARALLEL_MAKE) - if parallel and not disable_parallel: - jobs = "-j%d" % multiprocessing.cpu_count() + if self.jobs > 1 and not disable_parallel: + jobs = "-j%d" % self.jobs args = (jobs,) + args super(MakeExecutable, self).__call__(*args, **kwargs) @@ -163,15 +163,21 @@ def set_module_variables_for_package(pkg): """ m = pkg.module - m.make = MakeExecutable('make', pkg.parallel) - m.gmake = MakeExecutable('gmake', pkg.parallel) + # number of jobs spack will to build with. + jobs = multiprocessing.cpu_count() + if not pkg.parallel: + jobs = 1 + elif pkg.make_jobs: + jobs = pkg.make_jobs + m.make_jobs = jobs + + # TODO: make these build deps that can be installed if not found. + m.make = MakeExecutable('make', jobs) + m.gmake = MakeExecutable('gmake', jobs) # easy shortcut to os.environ m.env = os.environ - # number of jobs spack prefers to build with. - m.make_jobs = multiprocessing.cpu_count() - # Find the configure script in the archive path # Don't use which for this; we want to find it in the current dir. m.configure = Executable('./configure') diff --git a/lib/spack/spack/cmd/install.py b/lib/spack/spack/cmd/install.py index 2c2deb2803..11b50f8fcf 100644 --- a/lib/spack/spack/cmd/install.py +++ b/lib/spack/spack/cmd/install.py @@ -25,6 +25,8 @@ import sys from external import argparse +import llnl.util.tty as tty + import spack import spack.cmd @@ -35,6 +37,9 @@ def setup_parser(subparser): '-i', '--ignore-dependencies', action='store_true', dest='ignore_deps', help="Do not try to install dependencies of requested packages.") subparser.add_argument( + '-j', '--jobs', action='store', type=int, + help="Explicitly set number of make jobs. Default is #cpus.") + subparser.add_argument( '--keep-prefix', action='store_true', dest='keep_prefix', help="Don't remove the install prefix if installation fails.") subparser.add_argument( @@ -54,13 +59,19 @@ def install(parser, args): if not args.packages: tty.die("install requires at least one package argument") + if args.jobs is not None: + if args.jobs <= 0: + tty.die("The -j option must be a positive integer!") + if args.no_checksum: spack.do_checksum = False specs = spack.cmd.parse_specs(args.packages, concretize=True) for spec in specs: package = spack.db.get(spec) - package.do_install(keep_prefix=args.keep_prefix, - keep_stage=args.keep_stage, - ignore_deps=args.ignore_deps, - fake=args.fake) + package.do_install( + keep_prefix=args.keep_prefix, + keep_stage=args.keep_stage, + ignore_deps=args.ignore_deps, + make_jobs=args.jobs, + fake=args.fake) diff --git a/lib/spack/spack/package.py b/lib/spack/spack/package.py index 36f1e8a777..908fd86a87 100644 --- a/lib/spack/spack/package.py +++ b/lib/spack/spack/package.py @@ -333,6 +333,9 @@ class Package(object): """By default we build in parallel. Subclasses can override this.""" parallel = True + """# jobs to use for parallel make. If set, overrides default of ncpus.""" + make_jobs = None + """Most packages are NOT extendable. Set to True if you want extensions.""" extendable = False @@ -781,9 +784,12 @@ class Package(object): """ # whether to keep the prefix on failure. Default is to destroy it. keep_prefix = kwargs.get('keep_prefix', False) - keep_stage = kwargs.get('keep_stage', False) + keep_stage = kwargs.get('keep_stage', False) ignore_deps = kwargs.get('ignore_deps', False) - fake_install = kwargs.get('fake', False) + fake_install = kwargs.get('fake', False) + + # Override builtin number of make jobs. + self.make_jobs = kwargs.get('make_jobs', None) if not self.spec.concrete: raise ValueError("Can only install concrete packages.") |