def compute_host_specific_variables(self):
"""compute_host_specific_variables(args) -> dict
Compute the host-specific options, organized as a dictionary keyed by
host of options.
"""
args = self.args
args.build_root = self.workspace.build_root
options = {}
for host_target in [args.host_target] + args.cross_compile_hosts:
# Compute the host specific configuration.
try:
config = HostSpecificConfiguration(host_target, args)
except argparse.ArgumentError as e:
exit_rejecting_arguments(six.text_type(e))
# Convert into `build-script-impl` style variables.
options[host_target] = {
"SWIFT_SDKS": " ".join(sorted(
config.sdks_to_configure)),
"SWIFT_STDLIB_TARGETS": " ".join(
config.swift_stdlib_build_targets),
"SWIFT_BENCHMARK_TARGETS": " ".join(
config.swift_benchmark_build_targets),
"SWIFT_RUN_BENCHMARK_TARGETS": " ".join(
config.swift_benchmark_run_targets),
"SWIFT_TEST_TARGETS": " ".join(
config.swift_test_run_targets),
"SWIFT_FLAGS": config.swift_flags,
"SWIFT_TARGET_CMAKE_OPTIONS": config.cmake_options,
}
return options
def _execute_impl(self, pipeline, all_hosts,
should_run_epilogue_operations):
# Build...
for host_target in all_hosts:
# FIXME: We should only compute these once.
try:
config = HostSpecificConfiguration(host_target.name, self.args)
except argparse.ArgumentError as e:
exit_rejecting_arguments(six.text_type(e))
print("Building the standard library for: {}".format(" ".join(
config.swift_stdlib_build_targets)))
if config.swift_test_run_targets and (self.args.test
or self.args.long_test):
print("Running Swift tests for: {}".format(" ".join(
config.swift_test_run_targets)))
if config.swift_benchmark_run_targets and self.args.benchmark:
print("Running Swift benchmarks for: {}".format(" ".join(
config.swift_benchmark_run_targets)))
for product_class in pipeline:
self._execute_build_action(host_target, product_class)
# Test...
for host_target in all_hosts:
for product_class in pipeline:
self._execute_test_action(host_target, product_class)
# Install...
for host_target in all_hosts:
for product_class in pipeline:
self._execute_install_action(host_target, product_class)
# And then we may be asked to perform several post-processing operations
# on what we have built. If we are not supposed to do so, bail now.
if not should_run_epilogue_operations:
return
# Core Lipo...
self._execute_merged_host_lipo_core_action()