def build(module, options, log, origEnviron, exitOnFailure=True):
"""
Build the software
"""
spec = module["spec"]
print_msg("processing EasyBuild easyconfig %s" % spec, log)
## Restore original environment
log.info("Resetting environment")
filetools.errorsFoundInLog = 0
if not filetools.modifyEnv(os.environ, origEnviron):
error("Failed changing the environment back to original")
cwd = os.getcwd()
## Load easyblock
easyblock = options.easyblock
if not easyblock:
## Try to look in .eb file
reg = re.compile(r"^\s*easyblock\s*=(.*)$")
for line in open(spec).readlines():
match = reg.search(line)
if match:
easyblock = eval(match.group(1))
break
name = module["module"][0]
try:
app_class = get_class(easyblock, log, name=name)
app = app_class(spec, debug=options.debug)
log.info("Obtained application instance of for %s (easyblock: %s)" % (name, easyblock))
except EasyBuildError, err:
error("Failed to get application instance for %s (easyblock: %s): %s" % (name, easyblock, err.msg))
try:
instance = parbuild.get_instance(pkg, log)
apps.append(instance)
except EasyBuildError, err:
test_results.append((pkg['spec'], 'initialization', err))
base_dir = os.getcwd()
base_env = copy.deepcopy(os.environ)
succes = []
for app in apps:
start_time = time.time()
# start with a clean slate
os.chdir(base_dir)
modifyEnv(os.environ, base_env)
# create a handler per app so we can capture debug output per application
handler = logging.FileHandler(os.path.join(output_dir, "%s-%s.log" % (app.name(), app.installversion())))
handler.setFormatter(build_log.formatter)
app.log.addHandler(handler)
# take manual control over the building
perform_step("preparation", app, lambda x: x.prepare_build())
perform_step("pre-build verification", app, lambda x: x.ready2build())
perform_step("generate installdir name", app, lambda x: x.gen_installdir())
perform_step("make builddir", app, lambda x: x.make_builddir())
perform_step("unpacking", app, lambda x: x.unpack_src())
perform_step("patching", app, lambda x: x.apply_patch())
perform_step("prepare toolkit", app, lambda x: x.toolkit().prepare(x.getcfg('onlytkmod')))
