| # Copyright lowRISC contributors. |
| # Licensed under the Apache License, Version 2.0, see LICENSE for details. |
| # SPDX-License-Identifier: Apache-2.0 |
| r""" |
| Class describing a one-shot build configuration object |
| """ |
| |
| import logging as log |
| import sys |
| |
| from .Deploy import * |
| from .FlowCfg import FlowCfg |
| from .Modes import * |
| from .utils import * |
| |
| |
| class OneShotCfg(FlowCfg): |
| """Simple one-shot build flow for non-simulation targets like |
| linting, synthesis and FPV. |
| """ |
| def __init__(self, flow_cfg_file, proj_root, args): |
| super().__init__(flow_cfg_file, proj_root, args) |
| |
| # Options set from command line |
| self.tool = args.tool |
| self.email = args.email |
| self.verbose = args.verbose |
| self.build_cmd = "" |
| self.build_opts = [] |
| self.report_cmd = "" |
| self.report_opts = [] |
| self.build_opts.extend(args.build_opts) |
| self.build_unique = args.build_unique |
| self.build_only = args.build_only |
| |
| # Options built from cfg_file files |
| self.project = "" |
| self.flow = "" |
| self.flow_makefile = "" |
| self.scratch_path = "" |
| self.build_dir = "" |
| self.run_dir = "" |
| self.sw_build_dir = "" |
| self.pass_patterns = [] |
| self.fail_patterns = [] |
| self.name = "" |
| self.dut = "" |
| self.fusesoc_core = "" |
| self.ral_spec = "" |
| self.build_modes = [] |
| self.run_modes = [] |
| self.regressions = [] |
| |
| # Flow results |
| self.result = {} |
| self.result_summary = {} |
| |
| self.dry_run = args.dry_run |
| |
| # Not needed for this build |
| self.verbosity = "" |
| self.en_build_modes = [] |
| |
| # Generated data structures |
| self.links = {} |
| self.build_list = [] |
| self.deploy = [] |
| |
| # Parse the cfg_file file tree |
| self.parse_flow_cfg(flow_cfg_file) |
| self._post_parse_flow_cfg() |
| |
| # If build_unique is set, then add current timestamp to uniquify it |
| if self.build_unique: |
| self.build_dir += "_" + self.timestamp |
| |
| # Process overrides before substituting the wildcards. |
| self._process_overrides() |
| |
| # Make substitutions, while ignoring the following wildcards |
| # TODO: Find a way to set these in sim cfg instead |
| ignored_wildcards = ["build_mode", "index", "test"] |
| self.__dict__ = find_and_substitute_wildcards(self.__dict__, |
| self.__dict__, |
| ignored_wildcards) |
| |
| # Print info |
| log.info("Scratch path for %s: %s", self.name, self.scratch_path) |
| |
| # Set directories with links for ease of debug / triage. |
| self.links = { |
| "D": self.scratch_path + "/" + "dispatched", |
| "P": self.scratch_path + "/" + "passed", |
| "F": self.scratch_path + "/" + "failed", |
| "K": self.scratch_path + "/" + "killed" |
| } |
| |
| # Use the default build mode for tests that do not specify it |
| if not hasattr(self, "build_mode"): |
| setattr(self, "build_mode", "default") |
| |
| self._process_exports() |
| |
| # Create objects from raw dicts - build_modes, sim_modes, run_modes, |
| # tests and regressions, only if not a master cfg obj |
| if not self.is_master_cfg: |
| self._create_objects() |
| |
| # Post init checks |
| self.__post_init__() |
| |
| def __post_init__(self): |
| # Run some post init checks |
| super().__post_init__() |
| |
| @staticmethod |
| def create_instance(flow_cfg_file, proj_root, args): |
| '''Create a new instance of this class as with given parameters. |
| ''' |
| return OneShotCfg(flow_cfg_file, proj_root, args) |
| |
| # Purge the output directories. This operates on self. |
| def _purge(self): |
| if self.scratch_path is not "": |
| try: |
| log.info("Purging scratch path %s", self.scratch_path) |
| os.system("/bin/rm -rf " + self.scratch_path) |
| except IOError: |
| log.error('Failed to purge scratch directory %s', |
| self.scratch_path) |
| |
| def _create_objects(self): |
| # Create build and run modes objects |
| build_modes = Modes.create_modes(BuildModes, |
| getattr(self, "build_modes")) |
| setattr(self, "build_modes", build_modes) |
| |
| # All defined build modes are being built, h |
| # ence extend all with the global opts. |
| for build_mode in build_modes: |
| build_mode.build_opts.extend(self.build_opts) |
| |
| def _print_list(self): |
| for list_item in self.list_items: |
| log.info("---- List of %s in %s ----", list_item, self.name) |
| if hasattr(self, list_item): |
| items = getattr(self, list_item) |
| for item in items: |
| log.info(item) |
| else: |
| log.error("Item %s does not exist!", list_item) |
| |
| def _create_dirs(self): |
| '''Create initial set of directories |
| ''' |
| # Invoking system calls has a performance penalty. |
| # Construct a single command line chained with '&&' to invoke |
| # the system call only once, rather than multiple times. |
| create_link_dirs_cmd = "" |
| for link in self.links.keys(): |
| create_link_dirs_cmd += "/bin/rm -rf " + self.links[link] + " && " |
| create_link_dirs_cmd += "mkdir -p " + self.links[link] + " && " |
| create_link_dirs_cmd += " true" |
| |
| try: |
| os.system(create_link_dirs_cmd) |
| except IOError: |
| log.error("Error running when running the cmd \"%s\"", |
| create_link_dirs_cmd) |
| sys.exit(1) |
| |
| def _create_deploy_objects(self): |
| '''Create deploy objects from build modes |
| ''' |
| builds = [] |
| build_map = {} |
| for build in self.build_modes: |
| item = CompileOneShot(build, self) |
| builds.append(item) |
| build_map[build] = item |
| |
| self.builds = builds |
| self.deploy = builds |
| |
| # Create initial set of directories before kicking off the regression. |
| self._create_dirs() |
