godot/SConstruct

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#!/usr/bin/env python
EnsureSConsVersion(0, 98, 1)
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import string
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import os
import os.path
import glob
import sys
import methods
# moved below to compensate with module version string
# methods.update_version()
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# scan possible build platforms
platform_list = [] # list of platforms
platform_opts = {} # options for each platform
platform_flags = {} # flags for each platform
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active_platforms = []
active_platform_ids = []
platform_exporters = []
platform_apis = []
global_defaults = []
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for x in glob.glob("platform/*"):
if (not os.path.isdir(x) or not os.path.exists(x + "/detect.py")):
continue
tmppath = "./" + x
sys.path.append(tmppath)
import detect
if (os.path.exists(x + "/export/export.cpp")):
platform_exporters.append(x[9:])
if (os.path.exists(x + "/api/api.cpp")):
platform_apis.append(x[9:])
if (os.path.exists(x + "/globals/global_defaults.cpp")):
global_defaults.append(x[9:])
if (detect.is_active()):
active_platforms.append(detect.get_name())
active_platform_ids.append(x)
if (detect.can_build()):
x = x.replace("platform/", "") # rest of world
x = x.replace("platform\\", "") # win32
platform_list += [x]
platform_opts[x] = detect.get_opts()
platform_flags[x] = detect.get_flags()
sys.path.remove(tmppath)
sys.modules.pop('detect')
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module_list = methods.detect_modules()
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# print "Detected Platforms: "+str(platform_list)
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methods.save_active_platforms(active_platforms, active_platform_ids)
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custom_tools = ['default']
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platform_arg = ARGUMENTS.get("platform", ARGUMENTS.get("p", False))
if (os.name == "posix"):
pass
elif (os.name == "nt"):
if (os.getenv("VCINSTALLDIR") == None or platform_arg == "android" or platform_arg == "javascript"):
custom_tools = ['mingw']
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env_base = Environment(tools=custom_tools)
if 'TERM' in os.environ:
env_base['ENV']['TERM'] = os.environ['TERM']
env_base.AppendENVPath('PATH', os.getenv('PATH'))
env_base.AppendENVPath('PKG_CONFIG_PATH', os.getenv('PKG_CONFIG_PATH'))
env_base.global_defaults = global_defaults
env_base.android_maven_repos = []
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env_base.android_flat_dirs = []
env_base.android_dependencies = []
env_base.android_gradle_plugins = []
env_base.android_gradle_classpath = []
env_base.android_java_dirs = []
env_base.android_res_dirs = []
env_base.android_aidl_dirs = []
env_base.android_jni_dirs = []
env_base.android_default_config = []
env_base.android_manifest_chunk = ""
env_base.android_permission_chunk = ""
env_base.android_appattributes_chunk = ""
env_base.disabled_modules = []
env_base.use_ptrcall = False
env_base.split_drivers = False
env_base.module_version_string = ""
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# To decide whether to rebuild a file, use the MD5 sum only if the timestamp has changed.
# http://scons.org/doc/production/HTML/scons-user/ch06.html#idm139837621851792
env_base.Decider('MD5-timestamp')
# Use cached implicit dependencies by default. Can be overridden by specifying `--implicit-deps-changed` in the command line.
# http://scons.org/doc/production/HTML/scons-user/ch06s04.html
env_base.SetOption('implicit_cache', 1)
env_base.__class__.android_add_maven_repository = methods.android_add_maven_repository
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env_base.__class__.android_add_flat_dir = methods.android_add_flat_dir
env_base.__class__.android_add_dependency = methods.android_add_dependency
env_base.__class__.android_add_java_dir = methods.android_add_java_dir
env_base.__class__.android_add_res_dir = methods.android_add_res_dir
env_base.__class__.android_add_aidl_dir = methods.android_add_aidl_dir
env_base.__class__.android_add_jni_dir = methods.android_add_jni_dir
env_base.__class__.android_add_default_config = methods.android_add_default_config
env_base.__class__.android_add_to_manifest = methods.android_add_to_manifest
env_base.__class__.android_add_to_permissions = methods.android_add_to_permissions
env_base.__class__.android_add_to_attributes = methods.android_add_to_attributes
env_base.__class__.android_add_gradle_plugin = methods.android_add_gradle_plugin
env_base.__class__.android_add_gradle_classpath = methods.android_add_gradle_classpath
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env_base.__class__.disable_module = methods.disable_module
env_base.__class__.add_module_version_string = methods.add_module_version_string
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env_base.__class__.add_source_files = methods.add_source_files
env_base.__class__.use_windows_spawn_fix = methods.use_windows_spawn_fix
env_base.__class__.split_lib = methods.split_lib
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env_base["x86_libtheora_opt_gcc"] = False
env_base["x86_libtheora_opt_vc"] = False
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# Build options
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customs = ['custom.py']
profile = ARGUMENTS.get("profile", False)
if profile:
import os.path
if os.path.isfile(profile):
customs.append(profile)
elif os.path.isfile(profile + ".py"):
customs.append(profile + ".py")
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opts = Variables(customs, ARGUMENTS)
# Target build options
opts.Add('arch', "Platform-dependent architecture (arm/arm64/x86/x64/mips/etc)", '')
opts.Add(EnumVariable('bits', "Target platform bits", 'default', ('default', '32', '64', 'fat')))
opts.Add('p', "Platform (alias for 'platform')", '')
opts.Add('platform', "Target platform (%s)" % ('|'.join(platform_list), ), '')
opts.Add(EnumVariable('target', "Compilation target", 'debug', ('debug', 'release_debug', 'release')))
opts.Add(BoolVariable('tools', "Build the tools a.k.a. the Godot editor", True))
opts.Add(BoolVariable('use_lto', 'Use linking time optimization', False))
# Components
opts.Add(BoolVariable('deprecated', "Enable deprecated features", True))
opts.Add(BoolVariable('gdscript', "Build GDSCript support", True))
opts.Add(BoolVariable('minizip', "Build minizip archive support", True))
opts.Add(BoolVariable('xaudio2', "XAudio2 audio driver", False))
opts.Add(BoolVariable('xml', "XML format support for resources", True))
# Advanced options
opts.Add(BoolVariable('disable_3d', "Disable 3D nodes for smaller executable", False))
opts.Add(BoolVariable('disable_advanced_gui', "Disable advance 3D gui nodes and behaviors", False))
opts.Add('extra_suffix', "Custom extra suffix added to the base filename of all generated binary files", '')
opts.Add('unix_global_settings_path', "UNIX-specific path to system-wide settings. Currently only used for templates", '')
opts.Add(BoolVariable('verbose', "Enable verbose output for the compilation", False))
opts.Add(BoolVariable('vsproj', "Generate Visual Studio Project.", False))
opts.Add(EnumVariable('warnings', "Set the level of warnings emitted during compilation", 'no', ('extra', 'all', 'moderate', 'no')))
opts.Add(BoolVariable('progress', "Show a progress indicator during build", True))
opts.Add(BoolVariable('dev', "If yes, alias for verbose=yes warnings=all", False))
# Thirdparty libraries
opts.Add(BoolVariable('builtin_enet', "Use the builtin enet library", True))
opts.Add(BoolVariable('builtin_freetype', "Use the builtin freetype library", True))
opts.Add(BoolVariable('builtin_libogg', "Use the builtin libogg library", True))
opts.Add(BoolVariable('builtin_libpng', "Use the builtin libpng library", True))
opts.Add(BoolVariable('builtin_libtheora', "Use the builtin libtheora library", True))
opts.Add(BoolVariable('builtin_libvorbis', "Use the builtin libvorbis library", True))
opts.Add(BoolVariable('builtin_libvpx', "Use the builtin libvpx library", True))
opts.Add(BoolVariable('builtin_libwebp', "Use the builtin libwebp library", True))
opts.Add(BoolVariable('builtin_openssl', "Use the builtin openssl library", True))
opts.Add(BoolVariable('builtin_opus', "Use the builtin opus library", True))
opts.Add(BoolVariable('builtin_pcre2', "Use the builtin pcre2 library)", True))
opts.Add(BoolVariable('builtin_recast', "Use the builtin recast library", True))
opts.Add(BoolVariable('builtin_squish', "Use the builtin squish library", True))
opts.Add(BoolVariable('builtin_zlib', "Use the builtin zlib library", True))
opts.Add(BoolVariable('builtin_zstd', "Use the builtin zstd library", True))
# Environment setup
opts.Add("CXX", "C++ compiler")
opts.Add("CC", "C compiler")
opts.Add("CCFLAGS", "Custom flags for the C and C++ compilers")
opts.Add("CFLAGS", "Custom flags for the C compiler")
opts.Add("LINKFLAGS", "Custom flags for the linker")
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# add platform specific options
for k in platform_opts.keys():
opt_list = platform_opts[k]
for o in opt_list:
opts.Add(o)
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for x in module_list:
module_enabled = True
tmppath = "./modules/" + x
sys.path.append(tmppath)
import config
enabled_attr = getattr(config, "is_enabled", None)
if (callable(enabled_attr) and not config.is_enabled()):
module_enabled = False
sys.path.remove(tmppath)
sys.modules.pop('config')
opts.Add(BoolVariable('module_' + x + '_enabled', "Enable module '%s'" % (x, ), module_enabled))
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opts.Update(env_base) # update environment
Help(opts.GenerateHelpText(env_base)) # generate help
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# add default include paths
env_base.Append(CPPPATH=['#core', '#core/math', '#editor', '#drivers', '#'])
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# configure ENV for platform
env_base.platform_exporters = platform_exporters
env_base.platform_apis = platform_apis
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"""
sys.path.append("./platform/"+env_base["platform"])
import detect
detect.configure(env_base)
sys.path.remove("./platform/"+env_base["platform"])
sys.modules.pop('detect')
"""
if (env_base['target'] == 'debug'):
env_base.Append(CPPFLAGS=['-DDEBUG_MEMORY_ALLOC'])
env_base.Append(CPPFLAGS=['-DSCI_NAMESPACE'])
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if not env_base['deprecated']:
env_base.Append(CPPFLAGS=['-DDISABLE_DEPRECATED'])
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env_base.platforms = {}
selected_platform = ""
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if env_base['platform'] != "":
selected_platform = env_base['platform']
elif env_base['p'] != "":
selected_platform = env_base['p']
env_base["platform"] = selected_platform
if selected_platform in platform_list:
sys.path.append("./platform/" + selected_platform)
import detect
if "create" in dir(detect):
env = detect.create(env_base)
else:
env = env_base.Clone()
if env['dev']:
env["warnings"] = "all"
env['verbose'] = True
if env['vsproj']:
env.vs_incs = []
env.vs_srcs = []
def AddToVSProject(sources):
for x in sources:
if type(x) == type(""):
fname = env.File(x).path
else:
fname = env.File(x)[0].path
pieces = fname.split(".")
if len(pieces) > 0:
basename = pieces[0]
basename = basename.replace('\\\\', '/')
if os.path.isfile(basename + ".h"):
env.vs_incs = env.vs_incs + [basename + ".h"]
if os.path.isfile(basename + ".c"):
env.vs_srcs = env.vs_srcs + [basename + ".c"]
elif os.path.isfile(basename + ".cpp"):
env.vs_srcs = env.vs_srcs + [basename + ".cpp"]
env.AddToVSProject = AddToVSProject
env.extra_suffix = ""
if env["extra_suffix"] != '':
env.extra_suffix += '.' + env["extra_suffix"]
CCFLAGS = env.get('CCFLAGS', '')
env['CCFLAGS'] = ''
env.Append(CCFLAGS=str(CCFLAGS).split())
CFLAGS = env.get('CFLAGS', '')
env['CFLAGS'] = ''
env.Append(CFLAGS=str(CFLAGS).split())
LINKFLAGS = env.get('LINKFLAGS', '')
env['LINKFLAGS'] = ''
env.Append(LINKFLAGS=str(LINKFLAGS).split())
flag_list = platform_flags[selected_platform]
for f in flag_list:
if not (f[0] in ARGUMENTS): # allow command line to override platform flags
env[f[0]] = f[1]
# must happen after the flags, so when flags are used by configure, stuff happens (ie, ssl on x11)
detect.configure(env)
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if (env["warnings"] == 'yes'):
print("WARNING: warnings=yes is deprecated; assuming warnings=all")
env.msvc = 0
if (os.name == "nt" and os.getenv("VCINSTALLDIR") and (platform_arg == "windows" or platform_arg == "uwp")): # MSVC, needs to stand out of course
env.msvc = 1
disable_nonessential_warnings = ['/wd4267', '/wd4244', '/wd4305', '/wd4800'] # Truncations, narrowing conversions...
if (env["warnings"] == 'extra'):
env.Append(CCFLAGS=['/Wall']) # Implies /W4
elif (env["warnings"] == 'all' or env["warnings"] == 'yes'):
env.Append(CCFLAGS=['/W3'] + disable_nonessential_warnings)
elif (env["warnings"] == 'moderate'):
# C4244 shouldn't be needed here being a level-3 warning, but it is
env.Append(CCFLAGS=['/W2'] + disable_nonessential_warnings)
else: # 'no'
env.Append(CCFLAGS=['/w'])
else: # Rest of the world
if (env["warnings"] == 'extra'):
env.Append(CCFLAGS=['-Wall', '-Wextra'])
elif (env["warnings"] == 'all' or env["warnings"] == 'yes'):
env.Append(CCFLAGS=['-Wall'])
elif (env["warnings"] == 'moderate'):
env.Append(CCFLAGS=['-Wall', '-Wno-unused'])
else: # 'no'
env.Append(CCFLAGS=['-w'])
#env['platform_libsuffix'] = env['LIBSUFFIX']
suffix = "." + selected_platform
if (env["target"] == "release"):
if env["tools"]:
print("Tools can only be built with targets 'debug' and 'release_debug'.")
sys.exit(255)
suffix += ".opt"
env.Append(CCFLAGS=['-DNDEBUG'])
elif (env["target"] == "release_debug"):
if env["tools"]:
suffix += ".opt.tools"
else:
suffix += ".opt.debug"
else:
if env["tools"]:
suffix += ".tools"
else:
suffix += ".debug"
if env["arch"] != "":
suffix += "." + env["arch"]
elif (env["bits"] == "32"):
suffix += ".32"
elif (env["bits"] == "64"):
suffix += ".64"
elif (env["bits"] == "fat"):
suffix += ".fat"
suffix += env.extra_suffix
sys.path.remove("./platform/" + selected_platform)
sys.modules.pop('detect')
env.module_list = []
env.doc_class_path = {}
for x in module_list:
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if not env['module_' + x + '_enabled']:
continue
tmppath = "./modules/" + x
sys.path.append(tmppath)
env.current_module = x
import config
if (config.can_build(selected_platform)):
config.configure(env)
env.module_list.append(x)
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try:
doc_classes = config.get_doc_classes()
doc_path = config.get_doc_path()
for c in doc_classes:
env.doc_class_path[c] = "modules/" + x + "/" + doc_path
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except:
pass
sys.path.remove(tmppath)
sys.modules.pop('config')
methods.update_version(env.module_version_string)
suffix += env.module_version_string
env["PROGSUFFIX"] = suffix + env["PROGSUFFIX"]
env["OBJSUFFIX"] = suffix + env["OBJSUFFIX"]
env["LIBSUFFIX"] = suffix + env["LIBSUFFIX"]
env["SHLIBSUFFIX"] = suffix + env["SHLIBSUFFIX"]
if (env.use_ptrcall):
env.Append(CPPFLAGS=['-DPTRCALL_ENABLED'])
# to test 64 bits compiltion
# env.Append(CPPFLAGS=['-m64'])
if env['tools']:
env.Append(CPPFLAGS=['-DTOOLS_ENABLED'])
if env['disable_3d']:
env.Append(CPPFLAGS=['-D_3D_DISABLED'])
if env['gdscript']:
env.Append(CPPFLAGS=['-DGDSCRIPT_ENABLED'])
if env['disable_advanced_gui']:
env.Append(CPPFLAGS=['-DADVANCED_GUI_DISABLED'])
if env['minizip']:
env.Append(CPPFLAGS=['-DMINIZIP_ENABLED'])
if env['xml']:
env.Append(CPPFLAGS=['-DXML_ENABLED'])
if not env['verbose']:
methods.no_verbose(sys, env)
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if (True): # FIXME: detect GLES3
env.Append( BUILDERS = { 'GLES3_GLSL' : env.Builder(action = methods.build_gles3_headers, suffix = 'glsl.gen.h',src_suffix = '.glsl') } )
Export('env')
# build subdirs, the build order is dependent on link order.
SConscript("core/SCsub")
SConscript("servers/SCsub")
SConscript("scene/SCsub")
SConscript("editor/SCsub")
SConscript("drivers/SCsub")
SConscript("platform/SCsub")
SConscript("modules/SCsub")
SConscript("main/SCsub")
SConscript("platform/" + selected_platform + "/SCsub") # build selected platform
# Microsoft Visual Studio Project Generation
if env['vsproj']:
env['CPPPATH'] = [Dir(path) for path in env['CPPPATH']]
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methods.generate_vs_project(env, GetOption("num_jobs"))
# Check for the existence of headers
conf = Configure(env)
if ("check_c_headers" in env):
for header in env["check_c_headers"]:
if (conf.CheckCHeader(header[0])):
if (env.msvc):
env.Append(CCFLAGS=['/D' + header[1]])
else:
env.Append(CCFLAGS=['-D' + header[1]])
else:
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print("No valid target platform selected.")
print("The following were detected:")
for x in platform_list:
print("\t" + x)
print("\nPlease run scons again with argument: platform=<string>")
screen = sys.stdout
node_count = 0
node_count_max = 0
node_count_interval = 1
if ('env' in locals()):
node_count_fname = str(env.Dir('#')) + '/.scons_node_count'
def progress_function(node):
global node_count, node_count_max, node_count_interval, node_count_fname
node_count += node_count_interval
if (node_count_max > 0 and node_count <= node_count_max):
screen.write('\r[%3d%%] ' % (node_count * 100 / node_count_max))
screen.flush()
elif (node_count_max > 0 and node_count > node_count_max):
screen.write('\r[100%] ')
screen.flush()
else:
screen.write('\r[Initial build] ')
screen.flush()
def progress_finish(target, source, env):
global node_count
with open(node_count_fname, 'w') as f:
f.write('%d\n' % node_count)
if 'env' in locals() and env['progress']:
try:
with open(node_count_fname) as f:
node_count_max = int(f.readline())
except:
pass
Progress(progress_function, interval = node_count_interval)
progress_finish_command = Command('progress_finish', [], progress_finish)
AlwaysBuild(progress_finish_command)