This is due to a Godot bug which is now fixed in the master branch, but would require too much work for a short-lived branch such as 2.1. Building release binaries with GCC 6+ will trigger segfaults due to UB when dereferencing pointers with Object::cast_to. In theory this check should also be made for Windows cross-compilation with MinGW, but I am more concerned about Linux distros shipping broken binaries than adventurous cross-compilers hitting a wall.
120 lines
3.6 KiB
Python
120 lines
3.6 KiB
Python
|
|
import os
|
|
import sys
|
|
|
|
|
|
def is_active():
|
|
return True
|
|
|
|
|
|
def get_name():
|
|
return "Server"
|
|
|
|
|
|
def can_build():
|
|
|
|
if (os.name != "posix"):
|
|
return False
|
|
|
|
return True # enabled
|
|
|
|
|
|
def get_opts():
|
|
|
|
return [
|
|
('use_llvm', 'Use llvm compiler', 'no'),
|
|
('force_32_bits', 'Force 32 bits binary', 'no')
|
|
]
|
|
|
|
|
|
def get_flags():
|
|
|
|
return [
|
|
]
|
|
|
|
|
|
def configure(env):
|
|
|
|
env.Append(CPPPATH=['#platform/server'])
|
|
if (env["use_llvm"] == "yes"):
|
|
env["CC"] = "clang"
|
|
env["CXX"] = "clang++"
|
|
env["LD"] = "clang++"
|
|
elif (os.system("gcc --version > /dev/null 2>&1") == 0): # GCC
|
|
# Hack to prevent building this branch with GCC 6+, which trigger segfaults due to UB when dereferencing pointers in Object::cast_to
|
|
# This is fixed in the master branch, for 2.1 we just prevent using too recent GCC versions.
|
|
import subprocess
|
|
gcc_major = subprocess.check_output(['gcc', '-dumpversion'])[0].split()[0]
|
|
if (int(gcc_major) > 5):
|
|
print("Your configured compiler appears to be GCC %s, which triggers issues in release builds for this version of Godot (fixed in Godot 3.0+)." % gcc_major)
|
|
print("You can use the Clang compiler instead with the `use_llvm=yes` option, or configure another compiler such as GCC 5 using the CC, CXX and LD flags.")
|
|
print("Aborting..")
|
|
sys.exit(255)
|
|
|
|
is64 = sys.maxsize > 2**32
|
|
|
|
if (env["bits"] == "default"):
|
|
if (is64):
|
|
env["bits"] = "64"
|
|
else:
|
|
env["bits"] = "32"
|
|
|
|
# if (env["tools"]=="no"):
|
|
# #no tools suffix
|
|
# env['OBJSUFFIX'] = ".nt"+env['OBJSUFFIX']
|
|
# env['LIBSUFFIX'] = ".nt"+env['LIBSUFFIX']
|
|
|
|
if (env["target"] == "release"):
|
|
|
|
env.Append(CCFLAGS=['-O2', '-ffast-math', '-fomit-frame-pointer'])
|
|
|
|
elif (env["target"] == "release_debug"):
|
|
|
|
env.Append(CCFLAGS=['-O2', '-ffast-math', '-DDEBUG_ENABLED'])
|
|
|
|
elif (env["target"] == "debug"):
|
|
|
|
env.Append(CCFLAGS=['-g2', '-DDEBUG_ENABLED', '-DDEBUG_MEMORY_ENABLED'])
|
|
|
|
|
|
# Shared libraries, when requested
|
|
|
|
if (env['builtin_openssl'] == 'no'):
|
|
env.ParseConfig('pkg-config openssl --cflags --libs')
|
|
|
|
if (env['builtin_libwebp'] == 'no'):
|
|
env.ParseConfig('pkg-config libwebp --cflags --libs')
|
|
|
|
if (env['builtin_freetype'] == 'no'):
|
|
env.ParseConfig('pkg-config freetype2 --cflags --libs')
|
|
|
|
if (env['builtin_libpng'] == 'no'):
|
|
env.ParseConfig('pkg-config libpng --cflags --libs')
|
|
|
|
# Sound and video libraries
|
|
# Keep the order as it triggers chained dependencies (ogg needed by others, etc.)
|
|
|
|
if (env['builtin_libtheora'] == 'no'):
|
|
env['builtin_libogg'] = 'no' # Needed to link against system libtheora
|
|
env['builtin_libvorbis'] = 'no' # Needed to link against system libtheora
|
|
env.ParseConfig('pkg-config theora theoradec --cflags --libs')
|
|
|
|
if (env['builtin_libvorbis'] == 'no'):
|
|
env['builtin_libogg'] = 'no' # Needed to link against system libvorbis
|
|
env.ParseConfig('pkg-config vorbis vorbisfile --cflags --libs')
|
|
|
|
if (env['builtin_opus'] == 'no'):
|
|
env['builtin_libogg'] = 'no' # Needed to link against system opus
|
|
env.ParseConfig('pkg-config opus opusfile --cflags --libs')
|
|
|
|
if (env['builtin_libogg'] == 'no'):
|
|
env.ParseConfig('pkg-config ogg --cflags --libs')
|
|
|
|
|
|
env.Append(CPPFLAGS=['-DSERVER_ENABLED', '-DUNIX_ENABLED'])
|
|
env.Append(LIBS=['pthread', 'z']) # TODO detect linux/BSD!
|
|
|
|
if (env["CXX"] == "clang++"):
|
|
env.Append(CPPFLAGS=['-DTYPED_METHOD_BIND'])
|
|
env["CC"] = "clang"
|
|
env["LD"] = "clang++"
|