606 lines
23 KiB
Python
606 lines
23 KiB
Python
#!/usr/bin/env python
|
|
|
|
EnsureSConsVersion(0, 98, 1)
|
|
|
|
|
|
import string
|
|
import os
|
|
import os.path
|
|
import glob
|
|
import sys
|
|
import methods
|
|
|
|
# moved below to compensate with module version string
|
|
# methods.update_version()
|
|
|
|
# scan possible build platforms
|
|
|
|
platform_list = [] # list of platforms
|
|
platform_opts = {} # options for each platform
|
|
platform_flags = {} # flags for each platform
|
|
|
|
active_platforms = []
|
|
active_platform_ids = []
|
|
platform_exporters = []
|
|
platform_apis = []
|
|
global_defaults = []
|
|
|
|
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')
|
|
|
|
module_list = methods.detect_modules()
|
|
|
|
|
|
# print "Detected Platforms: "+str(platform_list)
|
|
|
|
methods.save_active_platforms(active_platforms, active_platform_ids)
|
|
|
|
custom_tools = ['default']
|
|
|
|
platform_arg = ARGUMENTS.get("platform", ARGUMENTS.get("p", False))
|
|
|
|
if os.name == "nt" and (platform_arg == "android" or ARGUMENTS.get("use_mingw", False)):
|
|
custom_tools = ['mingw']
|
|
elif platform_arg == 'javascript':
|
|
# Use generic POSIX build toolchain for Emscripten.
|
|
custom_tools = ['cc', 'c++', 'ar', 'link', 'textfile', 'zip']
|
|
|
|
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 = []
|
|
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.split_modules = False
|
|
env_base.module_version_string = ""
|
|
env_base.msvc = False
|
|
|
|
# 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
|
|
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
|
|
env_base.__class__.disable_module = methods.disable_module
|
|
|
|
env_base.__class__.add_module_version_string = methods.add_module_version_string
|
|
|
|
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
|
|
|
|
env_base.__class__.add_shared_library = methods.add_shared_library
|
|
env_base.__class__.add_library = methods.add_library
|
|
env_base.__class__.add_program = methods.add_program
|
|
|
|
env_base["x86_libtheora_opt_gcc"] = False
|
|
env_base["x86_libtheora_opt_vc"] = False
|
|
|
|
# Build options
|
|
|
|
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")
|
|
|
|
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')))
|
|
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 advanced 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))
|
|
opts.Add(EnumVariable('macports_clang', "Build using clang from MacPorts", 'no', ('no', '5.0', 'devel')))
|
|
|
|
# Thirdparty libraries
|
|
opts.Add(BoolVariable('builtin_bullet', "Use the builtin bullet library", True))
|
|
opts.Add(BoolVariable('builtin_enet', "Use the builtin enet library", True))
|
|
opts.Add(BoolVariable('builtin_miniupnpc', "Use the builtin miniupnpc 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_mbedtls', "Use the builtin mbedTLS 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_thekla_atlas', "Use the builtin thekla_altas library", True))
|
|
opts.Add(BoolVariable('builtin_zlib', "Use the builtin zlib library", True))
|
|
opts.Add(BoolVariable('builtin_zstd', "Use the builtin zstd library", True))
|
|
opts.Add(BoolVariable('no_editor_splash', "Don't use the custom splash screen for the editor", False))
|
|
|
|
# Compilation environment setup
|
|
opts.Add("CXX", "C++ compiler")
|
|
opts.Add("CC", "C compiler")
|
|
opts.Add("LINK", "Linker")
|
|
opts.Add("CCFLAGS", "Custom flags for both the C and C++ compilers")
|
|
opts.Add("CXXFLAGS", "Custom flags for the C++ compiler")
|
|
opts.Add("CFLAGS", "Custom flags for the C compiler")
|
|
opts.Add("LINKFLAGS", "Custom flags for the linker")
|
|
|
|
|
|
# add platform specific options
|
|
|
|
for k in platform_opts.keys():
|
|
opt_list = platform_opts[k]
|
|
for o in opt_list:
|
|
opts.Add(o)
|
|
|
|
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))
|
|
|
|
opts.Update(env_base) # update environment
|
|
Help(opts.GenerateHelpText(env_base)) # generate help
|
|
|
|
# add default include paths
|
|
|
|
env_base.Append(CPPPATH=['#core', '#core/math', '#editor', '#drivers', '#'])
|
|
|
|
# configure ENV for platform
|
|
env_base.platform_exporters = platform_exporters
|
|
env_base.platform_apis = platform_apis
|
|
|
|
"""
|
|
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(CPPDEFINES=['DEBUG_MEMORY_ALLOC', 'SCI_NAMESPACE'])
|
|
|
|
if (env_base['no_editor_splash']):
|
|
env_base.Append(CPPDEFINES=['NO_EDITOR_SPLASH'])
|
|
|
|
if not env_base['deprecated']:
|
|
env_base.Append(CPPDEFINES=['DISABLE_DEPRECATED'])
|
|
|
|
env_base.platforms = {}
|
|
|
|
|
|
selected_platform = ""
|
|
|
|
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"]
|
|
elif os.path.isfile(basename + ".hpp"):
|
|
env.vs_incs = env.vs_incs + [basename + ".hpp"]
|
|
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)
|
|
|
|
if (env["warnings"] == 'yes'):
|
|
print("WARNING: warnings=yes is deprecated; assuming warnings=all")
|
|
|
|
if env.msvc:
|
|
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'])
|
|
# Set exception handling model to avoid warnings caused by Windows system headers.
|
|
env.Append(CCFLAGS=['/EHsc'])
|
|
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.Append(CCFLAGS=['-Werror=return-type'])
|
|
#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(CPPDEFINES=['NDEBUG'])
|
|
|
|
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"
|
|
|
|
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:
|
|
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)
|
|
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
|
|
except:
|
|
pass
|
|
|
|
sys.path.remove(tmppath)
|
|
sys.modules.pop('config')
|
|
|
|
methods.update_version(env.module_version_string)
|
|
|
|
env["PROGSUFFIX"] = suffix + env.module_version_string + env["PROGSUFFIX"]
|
|
env["OBJSUFFIX"] = suffix + env["OBJSUFFIX"]
|
|
env["LIBSUFFIX"] = suffix + env["LIBSUFFIX"]
|
|
env["SHLIBSUFFIX"] = suffix + env["SHLIBSUFFIX"]
|
|
|
|
if (env.use_ptrcall):
|
|
env.Append(CPPDEFINES=['PTRCALL_ENABLED'])
|
|
|
|
# to test 64 bits compiltion
|
|
# env.Append(CPPFLAGS=['-m64'])
|
|
|
|
if env['tools']:
|
|
env.Append(CPPDEFINES=['TOOLS_ENABLED'])
|
|
if env['disable_3d']:
|
|
env.Append(CPPDEFINES=['_3D_DISABLED'])
|
|
if env['gdscript']:
|
|
env.Append(CPPDEFINES=['GDSCRIPT_ENABLED'])
|
|
if env['disable_advanced_gui']:
|
|
env.Append(CPPDEFINES=['ADVANCED_GUI_DISABLED'])
|
|
|
|
if env['minizip']:
|
|
env.Append(CPPDEFINES=['MINIZIP_ENABLED'])
|
|
|
|
if env['xml']:
|
|
env.Append(CPPDEFINES=['XML_ENABLED'])
|
|
|
|
if not env['verbose']:
|
|
methods.no_verbose(sys, env)
|
|
|
|
if (not env["platform"] == "server"): # FIXME: detect GLES3
|
|
env.Append( BUILDERS = { 'GLES3_GLSL' : env.Builder(action = methods.build_gles3_headers, suffix = 'glsl.gen.h', src_suffix = '.glsl') } )
|
|
env.Append( BUILDERS = { 'GLES2_GLSL' : env.Builder(action = methods.build_gles2_headers, suffix = 'glsl.gen.h', src_suffix = '.glsl') } )
|
|
|
|
scons_cache_path = os.environ.get("SCONS_CACHE")
|
|
if scons_cache_path != None:
|
|
CacheDir(scons_cache_path)
|
|
print("Scons cache enabled... (path: '" + scons_cache_path + "')")
|
|
|
|
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']]
|
|
methods.generate_vs_project(env, GetOption("num_jobs"))
|
|
methods.generate_cpp_hint_file("cpp.hint")
|
|
|
|
# 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])):
|
|
env.AppendUnique(CPPDEFINES=[header[1]])
|
|
|
|
else:
|
|
|
|
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>")
|
|
|
|
|
|
# The following only makes sense when the env is defined, and assumes it is
|
|
if 'env' in locals():
|
|
screen = sys.stdout
|
|
# Progress reporting is not available in non-TTY environments since it
|
|
# messes with the output (for example, when writing to a file)
|
|
show_progress = (env['progress'] and sys.stdout.isatty())
|
|
node_count = 0
|
|
node_count_max = 0
|
|
node_count_interval = 1
|
|
node_count_fname = str(env.Dir('#')) + '/.scons_node_count'
|
|
|
|
import time, math
|
|
|
|
class cache_progress:
|
|
# The default is 1 GB cache and 12 hours half life
|
|
def __init__(self, path = None, limit = 1073741824, half_life = 43200):
|
|
self.path = path
|
|
self.limit = limit
|
|
self.exponent_scale = math.log(2) / half_life
|
|
if env['verbose'] and path != None:
|
|
screen.write('Current cache limit is ' + self.convert_size(limit) + ' (used: ' + self.convert_size(self.get_size(path)) + ')\n')
|
|
self.delete(self.file_list())
|
|
|
|
def __call__(self, node, *args, **kw):
|
|
global node_count, node_count_max, node_count_interval, node_count_fname, show_progress
|
|
if show_progress:
|
|
# Print the progress percentage
|
|
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 delete(self, files):
|
|
if len(files) == 0:
|
|
return
|
|
if env['verbose']:
|
|
# Utter something
|
|
screen.write('\rPurging %d %s from cache...\n' % (len(files), len(files) > 1 and 'files' or 'file'))
|
|
[os.remove(f) for f in files]
|
|
|
|
def file_list(self):
|
|
if self.path == None:
|
|
# Nothing to do
|
|
return []
|
|
# Gather a list of (filename, (size, atime)) within the
|
|
# cache directory
|
|
file_stat = [(x, os.stat(x)[6:8]) for x in glob.glob(os.path.join(self.path, '*', '*'))]
|
|
if file_stat == []:
|
|
# Nothing to do
|
|
return []
|
|
# Weight the cache files by size (assumed to be roughly
|
|
# proportional to the recompilation time) times an exponential
|
|
# decay since the ctime, and return a list with the entries
|
|
# (filename, size, weight).
|
|
current_time = time.time()
|
|
file_stat = [(x[0], x[1][0], (current_time - x[1][1])) for x in file_stat]
|
|
# Sort by the most resently accessed files (most sensible to keep) first
|
|
file_stat.sort(key=lambda x: x[2])
|
|
# Search for the first entry where the storage limit is
|
|
# reached
|
|
sum, mark = 0, None
|
|
for i,x in enumerate(file_stat):
|
|
sum += x[1]
|
|
if sum > self.limit:
|
|
mark = i
|
|
break
|
|
if mark == None:
|
|
return []
|
|
else:
|
|
return [x[0] for x in file_stat[mark:]]
|
|
|
|
def convert_size(self, size_bytes):
|
|
if size_bytes == 0:
|
|
return "0 bytes"
|
|
size_name = ("bytes", "KB", "MB", "GB", "TB", "PB", "EB", "ZB", "YB")
|
|
i = int(math.floor(math.log(size_bytes, 1024)))
|
|
p = math.pow(1024, i)
|
|
s = round(size_bytes / p, 2)
|
|
return "%s %s" % (int(s) if i == 0 else s, size_name[i])
|
|
|
|
def get_size(self, start_path = '.'):
|
|
total_size = 0
|
|
for dirpath, dirnames, filenames in os.walk(start_path):
|
|
for f in filenames:
|
|
fp = os.path.join(dirpath, f)
|
|
total_size += os.path.getsize(fp)
|
|
return total_size
|
|
|
|
def progress_finish(target, source, env):
|
|
global node_count, progressor
|
|
with open(node_count_fname, 'w') as f:
|
|
f.write('%d\n' % node_count)
|
|
progressor.delete(progressor.file_list())
|
|
|
|
try:
|
|
with open(node_count_fname) as f:
|
|
node_count_max = int(f.readline())
|
|
except:
|
|
pass
|
|
|
|
cache_directory = os.environ.get("SCONS_CACHE")
|
|
# Simple cache pruning, attached to SCons' progress callback. Trim the
|
|
# cache directory to a size not larger than cache_limit.
|
|
cache_limit = float(os.getenv("SCONS_CACHE_LIMIT", 1024)) * 1024 * 1024
|
|
progressor = cache_progress(cache_directory, cache_limit)
|
|
Progress(progressor, interval = node_count_interval)
|
|
|
|
progress_finish_command = Command('progress_finish', [], progress_finish)
|
|
AlwaysBuild(progress_finish_command)
|