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#!/usr/bin/env python
Import('env')
env.core_sources = []
# Generate global defaults
gd_call = ""
gd_inc = ""
for x in env.global_defaults:
env.core_sources.append("#platform/" + x + "/globals/global_defaults.cpp")
gd_inc += '#include "platform/' + x + '/globals/global_defaults.h"\n'
gd_call += "\tregister_" + x + "_global_defaults();\n"
gd_cpp = '#include "global_config.h"\n'
gd_cpp += gd_inc
gd_cpp += "void GlobalConfig::register_global_defaults() {\n" + gd_call + "\n}\n"
f = open("global_defaults.gen.cpp", "wb")
f.write(gd_cpp)
f.close()
# Generate AES256 script encryption key
import os
txt = "0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0"
if ("SCRIPT_AES256_ENCRYPTION_KEY" in os.environ):
e = os.environ["SCRIPT_AES256_ENCRYPTION_KEY"]
txt = ""
ec_valid = True
if (len(e) != 64):
ec_valid = False
else:
for i in range(len(e) >> 1):
if (i > 0):
txt += ","
txts = "0x" + e[i * 2:i * 2 + 2]
try:
int(txts, 16)
except:
ec_valid = False
txt += txts
if (not ec_valid):
txt = "0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0"
print("Invalid AES256 encryption key, not 64 bits hex: " + e)
f = open("script_encryption_key.gen.cpp", "wb")
f.write("#include \"global_config.h\"\nuint8_t script_encryption_key[32]={" + txt + "};\n")
f.close()
# Add required 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_dir = "#thirdparty/misc/"
thirdparty_sources = [
# C sources
"base64.c",
"fastlz.c",
"sha256.c",
"smaz.c",
# C++ sources
"aes256.cpp",
"hq2x.cpp",
"md5.cpp",
"pcg.cpp",
"triangulator.cpp",
]
thirdparty_sources = [thirdparty_dir + file for file in thirdparty_sources]
env.add_source_files(env.core_sources, thirdparty_sources)
# Minizip library, can 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.add_source_files(env.core_sources, thirdparty_minizip_sources)
thirdparty_zstd_dir = "#thirdparty/zstd/"
thirdparty_zstd_sources = [
"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/huf_compress.c",
"compress/zstd_compress.c",
"compress/zstdmt_compress.c",
"decompress/huf_decompress.c",
"decompress/zstd_decompress.c",
]
thirdparty_zstd_sources = [thirdparty_zstd_dir + file for file in thirdparty_zstd_sources]
env.add_source_files(env.core_sources, thirdparty_zstd_sources)
# Godot's own sources
env.add_source_files(env.core_sources, "*.cpp")
# Make binders
import make_binders
env.Command(['method_bind.gen.inc', 'method_bind_ext.gen.inc'], 'make_binders.py', make_binders.run)
# Chain load SCsubs
SConscript('os/SCsub')
SConscript('math/SCsub')
SConscript('io/SCsub')
SConscript('bind/SCsub')
SConscript('helper/SCsub')
# Build it all as a library
lib = env.Library("core", env.core_sources)
env.Prepend(LIBS=[lib])
env.Append(CPPPATH=["#thirdparty/zstd", "#thirdparty/zstd/common"])
Export('env')
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