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redot-engine/core/SCsub
Spartan322 829e0d4410 Fix Project Manager listing incorrect info 
Fix author info referring to Godot authors, now refers to REDOT_AUTHORS.md
Fix donor info referring to Godot donors, now empty
Correct COPYRIGHT.txt to properly refer to reflect Redot rebrand
Add Godot author info
Add Godot version compatibility info
Add Godot donor info
2024-10-10 22:28:15 -04:00

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Python
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#!/usr/bin/env python
from misc.utility.scons_hints import *
Import("env")
import os
import core_builders
import methods
env.core_sources = []
# Add required thirdparty code.
thirdparty_obj = []
env_thirdparty = env.Clone()
env_thirdparty.disable_warnings()
# Misc thirdparty code: header paths are hardcoded, we don't need to append
# to the include path (saves a few chars on the compiler invocation for touchy MSVC...)
thirdparty_misc_dir = "#thirdparty/misc/"
thirdparty_misc_sources = [
# C sources
"fastlz.c",
"r128.c",
"smaz.c",
# C++ sources
"pcg.cpp",
"polypartition.cpp",
"smolv.cpp",
]
thirdparty_misc_sources = [thirdparty_misc_dir + file for file in thirdparty_misc_sources]
env_thirdparty.add_source_files(thirdparty_obj, thirdparty_misc_sources)
# Brotli
if env["brotli"] and env["builtin_brotli"]:
thirdparty_brotli_dir = "#thirdparty/brotli/"
thirdparty_brotli_sources = [
"common/constants.c",
"common/context.c",
"common/dictionary.c",
"common/platform.c",
"common/shared_dictionary.c",
"common/transform.c",
"dec/bit_reader.c",
"dec/decode.c",
"dec/huffman.c",
"dec/state.c",
]
thirdparty_brotli_sources = [thirdparty_brotli_dir + file for file in thirdparty_brotli_sources]
env_thirdparty.Prepend(CPPPATH=[thirdparty_brotli_dir + "include"])
env.Prepend(CPPPATH=[thirdparty_brotli_dir + "include"])
if env.get("use_ubsan") or env.get("use_asan") or env.get("use_tsan") or env.get("use_lsan") or env.get("use_msan"):
env_thirdparty.Append(CPPDEFINES=["BROTLI_BUILD_PORTABLE"])
env_thirdparty.add_source_files(thirdparty_obj, thirdparty_brotli_sources)
# Clipper2 Thirdparty source files used for polygon and polyline boolean operations.
if env["builtin_clipper2"]:
thirdparty_clipper_dir = "#thirdparty/clipper2/"
thirdparty_clipper_sources = [
"src/clipper.engine.cpp",
"src/clipper.offset.cpp",
"src/clipper.rectclip.cpp",
]
thirdparty_clipper_sources = [thirdparty_clipper_dir + file for file in thirdparty_clipper_sources]
env_thirdparty.Prepend(CPPPATH=[thirdparty_clipper_dir + "include"])
env.Prepend(CPPPATH=[thirdparty_clipper_dir + "include"])
env_thirdparty.Append(CPPDEFINES=["CLIPPER2_ENABLED"])
env.Append(CPPDEFINES=["CLIPPER2_ENABLED"])
env_thirdparty.add_source_files(thirdparty_obj, thirdparty_clipper_sources)
# Zlib library, can be unbundled
if env["builtin_zlib"]:
thirdparty_zlib_dir = "#thirdparty/zlib/"
thirdparty_zlib_sources = [
"adler32.c",
"compress.c",
"crc32.c",
"deflate.c",
"inffast.c",
"inflate.c",
"inftrees.c",
"trees.c",
"uncompr.c",
"zutil.c",
]
thirdparty_zlib_sources = [thirdparty_zlib_dir + file for file in thirdparty_zlib_sources]
env_thirdparty.Prepend(CPPPATH=[thirdparty_zlib_dir])
# Needs to be available in main env too
env.Prepend(CPPPATH=[thirdparty_zlib_dir])
if env.dev_build:
env_thirdparty.Append(CPPDEFINES=["ZLIB_DEBUG"])
env_thirdparty.add_source_files(thirdparty_obj, thirdparty_zlib_sources)
# Minizip library, could be unbundled in theory
# However, our version has some custom modifications, so it won't compile with the system one
thirdparty_minizip_dir = "#thirdparty/minizip/"
thirdparty_minizip_sources = ["ioapi.c", "unzip.c", "zip.c"]
thirdparty_minizip_sources = [thirdparty_minizip_dir + file for file in thirdparty_minizip_sources]
env_thirdparty.add_source_files(thirdparty_obj, thirdparty_minizip_sources)
# Zstd library, can be unbundled in theory
# though we currently use some private symbols
# https://github.com/godotengine/godot/issues/17374
if env["builtin_zstd"]:
thirdparty_zstd_dir = "#thirdparty/zstd/"
thirdparty_zstd_sources = [
"common/debug.c",
"common/entropy_common.c",
"common/error_private.c",
"common/fse_decompress.c",
"common/pool.c",
"common/threading.c",
"common/xxhash.c",
"common/zstd_common.c",
"compress/fse_compress.c",
"compress/hist.c",
"compress/huf_compress.c",
"compress/zstd_compress.c",
"compress/zstd_double_fast.c",
"compress/zstd_fast.c",
"compress/zstd_lazy.c",
"compress/zstd_ldm.c",
"compress/zstd_opt.c",
"compress/zstdmt_compress.c",
"compress/zstd_compress_literals.c",
"compress/zstd_compress_sequences.c",
"compress/zstd_compress_superblock.c",
"decompress/huf_decompress.c",
"decompress/zstd_ddict.c",
"decompress/zstd_decompress_block.c",
"decompress/zstd_decompress.c",
]
if env["platform"] in ["android", "ios", "linuxbsd", "macos"] and env["arch"] == "x86_64":
# Match platforms with ZSTD_ASM_SUPPORTED in common/portability_macros.h
thirdparty_zstd_sources.append("decompress/huf_decompress_amd64.S")
thirdparty_zstd_sources = [thirdparty_zstd_dir + file for file in thirdparty_zstd_sources]
env_thirdparty.Prepend(CPPPATH=[thirdparty_zstd_dir, thirdparty_zstd_dir + "common"])
env_thirdparty.Append(CPPDEFINES=["ZSTD_STATIC_LINKING_ONLY"])
env.Prepend(CPPPATH=thirdparty_zstd_dir)
# Also needed in main env includes will trigger warnings
env.Append(CPPDEFINES=["ZSTD_STATIC_LINKING_ONLY"])
env_thirdparty.add_source_files(thirdparty_obj, thirdparty_zstd_sources)
env.core_sources += thirdparty_obj
# Redot source files
env.add_source_files(env.core_sources, "*.cpp")
# Generate disabled classes
def disabled_class_builder(target, source, env):
with methods.generated_wrapper(target) as file:
for c in source[0].read():
cs = c.strip()
if cs != "":
file.write(f"#define ClassDB_Disable_{cs} 1\n")
env.CommandNoCache("disabled_classes.gen.h", env.Value(env.disabled_classes), env.Run(disabled_class_builder))
# Generate version info
def version_info_builder(target, source, env):
with methods.generated_wrapper(target) as file:
file.write(
"""\
#define VERSION_SHORT_NAME "{short_name}"
#define VERSION_NAME "{name}"
#define VERSION_MAJOR {major}
#define VERSION_MINOR {minor}
#define VERSION_PATCH {patch}
#define VERSION_STATUS "{status}"
#define VERSION_BUILD "{build}"
#define VERSION_MODULE_CONFIG "{module_config}"
#define VERSION_WEBSITE "{website}"
#define VERSION_DOCS_BRANCH "{docs_branch}"
#define VERSION_DOCS_URL "https://docs.redotengine.org/en/" VERSION_DOCS_BRANCH
#define GODOT_VERSION_MAJOR {godot_major}
#define GODOT_VERSION_MINOR {godot_minor}
#define GODOT_VERSION_PATCH {godot_patch}
#define GODOT_VERSION_STATUS "{godot_status}"
""".format(**env.version_info)
)
env.CommandNoCache("version_generated.gen.h", env.Value(env.version_info), env.Run(version_info_builder))
# Generate version hash
def version_hash_builder(target, source, env):
with methods.generated_wrapper(target) as file:
file.write(
"""\
#include "core/version.h"
const char *const VERSION_HASH = "{git_hash}";
const uint64_t VERSION_TIMESTAMP = {git_timestamp};
""".format(**env.version_info)
)
gen_hash = env.CommandNoCache(
"version_hash.gen.cpp", env.Value(env.version_info["git_hash"]), env.Run(version_hash_builder)
)
env.add_source_files(env.core_sources, gen_hash)
# Generate AES256 script encryption key
def encryption_key_builder(target, source, env):
with methods.generated_wrapper(target) as file:
file.write(
f"""\
#include "core/config/project_settings.h"
uint8_t script_encryption_key[32] = {{
{source[0]}
}};"""
)
gdkey = os.environ.get("SCRIPT_AES256_ENCRYPTION_KEY", "0" * 64)
ec_valid = len(gdkey) == 64
if ec_valid:
try:
gdkey = ", ".join([str(int(f"{a}{b}", 16)) for a, b in zip(gdkey[0::2], gdkey[1::2])])
except Exception:
ec_valid = False
if not ec_valid:
methods.print_error(
f'Invalid AES256 encryption key, not 64 hexadecimal characters: "{gdkey}".\n'
"Unset `SCRIPT_AES256_ENCRYPTION_KEY` in your environment "
"or make sure that it contains exactly 64 hexadecimal characters."
)
Exit(255)
gen_encrypt = env.CommandNoCache("script_encryption_key.gen.cpp", env.Value(gdkey), env.Run(encryption_key_builder))
env.add_source_files(env.core_sources, gen_encrypt)
# Certificates
env.Depends(
"#core/io/certs_compressed.gen.h",
["#thirdparty/certs/ca-certificates.crt", env.Value(env["builtin_certs"]), env.Value(env["system_certs_path"])],
)
env.CommandNoCache(
"#core/io/certs_compressed.gen.h",
"#thirdparty/certs/ca-certificates.crt",
env.Run(core_builders.make_certs_header),
)
# Authors
env.Depends("#core/redot_authors.gen.h", "../REDOT_AUTHORS.md")
env.CommandNoCache("#core/redot_authors.gen.h", "../REDOT_AUTHORS.md", env.Run(core_builders.make_redot_authors_header))
# Authors
env.Depends("#core/authors.gen.h", "../AUTHORS.md")
env.CommandNoCache("#core/authors.gen.h", "../AUTHORS.md", env.Run(core_builders.make_authors_header))
# Donors
env.Depends("#core/donors.gen.h", "../DONORS.md")
env.CommandNoCache("#core/donors.gen.h", "../DONORS.md", env.Run(core_builders.make_donors_header))
# License
env.Depends("#core/license.gen.h", ["../COPYRIGHT.txt", "../LICENSE.txt"])
env.CommandNoCache(
"#core/license.gen.h",
["../COPYRIGHT.txt", "../LICENSE.txt"],
env.Run(core_builders.make_license_header),
)
# Chain load SCsubs
SConscript("os/SCsub")
SConscript("math/SCsub")
SConscript("crypto/SCsub")
SConscript("io/SCsub")
SConscript("debugger/SCsub")
SConscript("input/SCsub")
SConscript("variant/SCsub")
SConscript("extension/SCsub")
SConscript("object/SCsub")
SConscript("templates/SCsub")
SConscript("string/SCsub")
SConscript("config/SCsub")
SConscript("error/SCsub")
# Build it all as a library
lib = env.add_library("core", env.core_sources)
env.Prepend(LIBS=[lib])
# Needed to force rebuilding the core files when the thirdparty code is updated.
env.Depends(lib, thirdparty_obj)
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