Initial commit

configure.py

@@ -0,0 +1,243 @@
+#!/usr/bin/env python3
+
+###
+# Generates build files for the project.
+# This file also includes the project configuration,
+# such as compiler flags and the object matching status.
+#
+# Usage:
+#   python3 configure.py
+#   ninja
+#
+# Append --help to see available options.
+###
+
+import sys
+import argparse
+
+from pathlib import Path
+from tools.project import (
+    Object,
+    ProjectConfig,
+    calculate_progress,
+    generate_build,
+    is_windows,
+)
+
+# Game versions
+DEFAULT_VERSION = 0
+VERSIONS = [
+    "GMPE01_00",  # USA 1.0
+]
+
+if len(VERSIONS) > 1:
+    versions_str = ", ".join(VERSIONS[:-1]) + f" or {VERSIONS[-1]}"
+else:
+    versions_str = VERSIONS[0]
+
+parser = argparse.ArgumentParser()
+parser.add_argument(
+    "mode",
+    default="configure",
+    help="configure or progress (default: configure)",
+    nargs="?",
+)
+parser.add_argument(
+    "--version",
+    dest="version",
+    default=VERSIONS[DEFAULT_VERSION],
+    help=f"version to build ({versions_str})",
+)
+parser.add_argument(
+    "--build-dir",
+    dest="build_dir",
+    type=Path,
+    default=Path("build"),
+    help="base build directory (default: build)",
+)
+parser.add_argument(
+    "--compilers",
+    dest="compilers",
+    type=Path,
+    help="path to compilers (optional)",
+)
+parser.add_argument(
+    "--map",
+    dest="map",
+    action="store_true",
+    help="generate map file(s)",
+)
+parser.add_argument(
+    "--debug",
+    dest="debug",
+    action="store_true",
+    help="build with debug info (non-matching)",
+)
+if not is_windows():
+    parser.add_argument(
+        "--wrapper",
+        dest="wrapper",
+        type=Path,
+        help="path to wibo or wine (optional)",
+    )
+parser.add_argument(
+    "--build-dtk",
+    dest="build_dtk",
+    type=Path,
+    help="path to decomp-toolkit source (optional)",
+)
+parser.add_argument(
+    "--sjiswrap",
+    dest="sjiswrap",
+    type=Path,
+    help="path to sjiswrap.exe (optional)",
+)
+parser.add_argument(
+    "--verbose",
+    dest="verbose",
+    action="store_true",
+    help="print verbose output",
+)
+args = parser.parse_args()
+
+config = ProjectConfig()
+config.version = args.version.upper()
+if config.version not in VERSIONS:
+    sys.exit(f"Invalid version '{config.version}', expected {versions_str}")
+version_num = VERSIONS.index(config.version)
+
+# Apply arguments
+config.build_dir = args.build_dir
+config.build_dtk_path = args.build_dtk
+config.compilers_path = args.compilers
+config.debug = args.debug
+config.generate_map = args.map
+config.sjiswrap_path = args.sjiswrap
+if not is_windows():
+    config.wrapper = args.wrapper
+
+# Tool versions
+config.compilers_tag = "20231018"
+config.dtk_tag = "v0.6.0"
+config.sjiswrap_tag = "v1.1.1"
+config.wibo_tag = "0.6.3"
+
+# Project
+config.config_path = Path("config") / config.version / "config.yml"
+config.check_sha_path = Path("config") / config.version / "build.sha1"
+config.ldflags = [
+    "-fp hardware",
+    "-nodefaults",
+]
+
+# Base flags, common to most GC/Wii games.
+# Generally leave untouched, with overrides added below.
+cflags_base = [
+    "-nodefaults",
+    "-proc gekko",
+    "-align powerpc",
+    "-enum int",
+    "-fp hardware",
+    "-Cpp_exceptions off",
+    # "-W all",
+    "-O4,p",
+    "-inline auto",
+    '-pragma "cats off"',
+    '-pragma "warn_notinlined off"',
+    "-maxerrors 1",
+    "-nosyspath",
+    "-RTTI off",
+    "-fp_contract on",
+    "-str reuse",
+    "-i include",
+    "-multibyte",
+    f"-DVERSION={version_num}",
+]
+
+# Debug flags
+if config.debug:
+    cflags_base.extend(["-sym on", "-DDEBUG=1"])
+else:
+    cflags_base.append("-DNDEBUG=1")
+
+# Metrowerks library flags
+cflags_runtime = [
+    *cflags_base,
+    "-use_lmw_stmw on",
+    "-str reuse,pool,readonly",
+    "-common off",
+    "-inline auto,deferred",
+]
+
+# REL flags
+cflags_rel = [
+    *cflags_base,
+    "-O0,s",
+    "-sdata 0",
+    "-sdata2 0",
+]
+
+config.linker_version = "GC/2.6"
+config.rel_strip_partial = False
+config.rel_empty_file = "REL/empty.c"
+
+
+# Helper function for Dolphin libraries
+def DolphinLib(lib_name, objects):
+    return {
+        "lib": lib_name,
+        "mw_version": "GC/2.6",
+        "cflags": cflags_base,
+        "host": False,
+        "objects": objects,
+    }
+
+
+# Helper function for REL script objects
+def Rel(lib_name, objects):
+    return {
+        "lib": lib_name,
+        "mw_version": "GC/2.6",
+        "cflags": cflags_rel,
+        "host": True,
+        "objects": objects,
+    }
+
+
+Matching = True
+NonMatching = False
+
+config.warn_missing_config = True
+config.warn_missing_source = False
+config.libs = [
+    {
+        "lib": "Runtime.PPCEABI.H",
+        "mw_version": config.linker_version,
+        "cflags": cflags_runtime,
+        "host": False,
+        "objects": [
+            Object(Matching, "Runtime.PPCEABI.H/global_destructor_chain.c"),
+            Object(Matching, "Runtime.PPCEABI.H/__init_cpp_exceptions.cpp"),
+        ],
+    },
+    {
+        "lib": "REL",
+        "mw_version": config.linker_version,
+        "cflags": cflags_rel,
+        "host": False,
+        "objects": [
+            Object(Matching, "REL/executor.c"),
+            Object(Matching, "REL/empty.c"),  # Must be marked as matching
+        ],
+    },
+]
+
+if args.mode == "configure":
+    # Write build.ninja and objdiff.json
+    generate_build(config)
+elif args.mode == "progress":
+    # Print progress and write progress.json
+    config.progress_each_module = args.verbose
+    calculate_progress(config)
+else:
+    sys.exit("Unknown mode: " + args.mode)