b0d41847ed
It's the recommended way to set those, and is more portable (automatically prepends -D for GCC/Clang and /D for MSVC). We still use CPPFLAGS for some pre-processor flags which are not defines.
369 lines
14 KiB
Python
369 lines
14 KiB
Python
import methods
|
|
import os
|
|
|
|
|
|
def is_active():
|
|
return True
|
|
|
|
|
|
def get_name():
|
|
return "Windows"
|
|
|
|
|
|
def can_build():
|
|
if (os.name == "nt"):
|
|
# Building natively on Windows
|
|
# If VCINSTALLDIR is set in the OS environ, use traditional Godot logic to set up MSVC
|
|
if (os.getenv("VCINSTALLDIR")): # MSVC, manual setup
|
|
return True
|
|
|
|
# Otherwise, let SCons find MSVC if installed, or else Mingw.
|
|
# Since we're just returning True here, if there's no compiler
|
|
# installed, we'll get errors when it tries to build with the
|
|
# null compiler.
|
|
return True
|
|
|
|
if (os.name == "posix"):
|
|
# Cross-compiling with MinGW-w64 (old MinGW32 is not supported)
|
|
mingw32 = "i686-w64-mingw32-"
|
|
mingw64 = "x86_64-w64-mingw32-"
|
|
|
|
if (os.getenv("MINGW32_PREFIX")):
|
|
mingw32 = os.getenv("MINGW32_PREFIX")
|
|
if (os.getenv("MINGW64_PREFIX")):
|
|
mingw64 = os.getenv("MINGW64_PREFIX")
|
|
|
|
test = "gcc --version > /dev/null 2>&1"
|
|
if (os.system(mingw64 + test) == 0 or os.system(mingw32 + test) == 0):
|
|
return True
|
|
|
|
return False
|
|
|
|
|
|
def get_opts():
|
|
from SCons.Variables import BoolVariable, EnumVariable
|
|
|
|
mingw32 = ""
|
|
mingw64 = ""
|
|
if (os.name == "posix"):
|
|
mingw32 = "i686-w64-mingw32-"
|
|
mingw64 = "x86_64-w64-mingw32-"
|
|
|
|
if (os.getenv("MINGW32_PREFIX")):
|
|
mingw32 = os.getenv("MINGW32_PREFIX")
|
|
if (os.getenv("MINGW64_PREFIX")):
|
|
mingw64 = os.getenv("MINGW64_PREFIX")
|
|
|
|
return [
|
|
('mingw_prefix_32', 'MinGW prefix (Win32)', mingw32),
|
|
('mingw_prefix_64', 'MinGW prefix (Win64)', mingw64),
|
|
# Targeted Windows version: 7 (and later), minimum supported version
|
|
# XP support dropped after EOL due to missing API for IPv6 and other issues
|
|
# Vista support dropped after EOL due to GH-10243
|
|
('target_win_version', 'Targeted Windows version, >= 0x0601 (Windows 7)', '0x0601'),
|
|
EnumVariable('debug_symbols', 'Add debugging symbols to release builds', 'yes', ('yes', 'no', 'full')),
|
|
BoolVariable('separate_debug_symbols', 'Create a separate file containing debugging symbols', False),
|
|
('msvc_version', 'MSVC version to use. Ignored if VCINSTALLDIR is set in shell env.', None),
|
|
BoolVariable('use_mingw', 'Use the Mingw compiler, even if MSVC is installed. Only used on Windows.', False),
|
|
]
|
|
|
|
|
|
def get_flags():
|
|
|
|
return [
|
|
]
|
|
|
|
|
|
def build_res_file(target, source, env):
|
|
|
|
if (env["bits"] == "32"):
|
|
cmdbase = env['mingw_prefix_32']
|
|
else:
|
|
cmdbase = env['mingw_prefix_64']
|
|
cmdbase = cmdbase + 'windres --include-dir . '
|
|
import subprocess
|
|
for x in range(len(source)):
|
|
cmd = cmdbase + '-i ' + str(source[x]) + ' -o ' + str(target[x])
|
|
try:
|
|
out = subprocess.Popen(cmd, shell=True, stderr=subprocess.PIPE).communicate()
|
|
if len(out[1]):
|
|
return 1
|
|
except:
|
|
return 1
|
|
return 0
|
|
|
|
|
|
def setup_msvc_manual(env):
|
|
"""Set up env to use MSVC manually, using VCINSTALLDIR"""
|
|
if (env["bits"] != "default"):
|
|
print("""
|
|
Bits argument is not supported for MSVC compilation. Architecture depends on the Native/Cross Compile Tools Prompt/Developer Console
|
|
(or Visual Studio settings) that is being used to run SCons. As a consequence, bits argument is disabled. Run scons again without bits
|
|
argument (example: scons p=windows) and SCons will attempt to detect what MSVC compiler will be executed and inform you.
|
|
""")
|
|
raise SCons.Errors.UserError("Bits argument should not be used when using VCINSTALLDIR")
|
|
|
|
# Force bits arg
|
|
# (Actually msys2 mingw can support 64-bit, we could detect that)
|
|
env["bits"] = "32"
|
|
env["x86_libtheora_opt_vc"] = True
|
|
|
|
# find compiler manually
|
|
compiler_version_str = methods.detect_visual_c_compiler_version(env['ENV'])
|
|
print("Found MSVC compiler: " + compiler_version_str)
|
|
|
|
# If building for 64bit architecture, disable assembly optimisations for 32 bit builds (theora as of writing)... vc compiler for 64bit can not compile _asm
|
|
if(compiler_version_str == "amd64" or compiler_version_str == "x86_amd64"):
|
|
env["bits"] = "64"
|
|
env["x86_libtheora_opt_vc"] = False
|
|
print("Compiled program architecture will be a 64 bit executable (forcing bits=64).")
|
|
elif (compiler_version_str == "x86" or compiler_version_str == "amd64_x86"):
|
|
print("Compiled program architecture will be a 32 bit executable. (forcing bits=32).")
|
|
else:
|
|
print("Failed to manually detect MSVC compiler architecture version... Defaulting to 32bit executable settings (forcing bits=32). Compilation attempt will continue, but SCons can not detect for what architecture this build is compiled for. You should check your settings/compilation setup, or avoid setting VCINSTALLDIR.")
|
|
|
|
def setup_msvc_auto(env):
|
|
"""Set up MSVC using SCons's auto-detection logic"""
|
|
|
|
# If MSVC_VERSION is set by SCons, we know MSVC is installed.
|
|
# But we may want a different version or target arch.
|
|
|
|
# The env may have already been set up with default MSVC tools, so
|
|
# reset a few things so we can set it up with the tools we want.
|
|
# (Ideally we'd decide on the tool config before configuring any
|
|
# environment, and just set the env up once, but this function runs
|
|
# on an existing env so this is the simplest way.)
|
|
env['MSVC_SETUP_RUN'] = False # Need to set this to re-run the tool
|
|
env['MSVS_VERSION'] = None
|
|
env['MSVC_VERSION'] = None
|
|
env['TARGET_ARCH'] = None
|
|
if env['bits'] != 'default':
|
|
env['TARGET_ARCH'] = {'32': 'x86', '64': 'x86_64'}[env['bits']]
|
|
if env.has_key('msvc_version'):
|
|
env['MSVC_VERSION'] = env['msvc_version']
|
|
env.Tool('msvc')
|
|
env.Tool('mssdk') # we want the MS SDK
|
|
# Note: actual compiler version can be found in env['MSVC_VERSION'], e.g. "14.1" for VS2015
|
|
# Get actual target arch into bits (it may be "default" at this point):
|
|
if env['TARGET_ARCH'] in ('amd64', 'x86_64'):
|
|
env['bits'] = '64'
|
|
else:
|
|
env['bits'] = '32'
|
|
print(" Found MSVC version %s, arch %s, bits=%s" % (env['MSVC_VERSION'], env['TARGET_ARCH'], env['bits']))
|
|
if env['TARGET_ARCH'] in ('amd64', 'x86_64'):
|
|
env["x86_libtheora_opt_vc"] = False
|
|
|
|
def setup_mingw(env):
|
|
"""Set up env for use with mingw"""
|
|
# Nothing to do here
|
|
print("Using Mingw")
|
|
pass
|
|
|
|
def configure_msvc(env, manual_msvc_config):
|
|
"""Configure env to work with MSVC"""
|
|
|
|
# Build type
|
|
|
|
if (env["target"] == "release"):
|
|
if (env["optimize"] == "speed"): #optimize for speed (default)
|
|
env.Append(CCFLAGS=['/O2'])
|
|
else: # optimize for size
|
|
env.Append(CCFLAGS=['/O1'])
|
|
env.Append(LINKFLAGS=['/SUBSYSTEM:WINDOWS'])
|
|
env.Append(LINKFLAGS=['/ENTRY:mainCRTStartup'])
|
|
env.Append(LINKFLAGS=['/OPT:REF'])
|
|
|
|
elif (env["target"] == "release_debug"):
|
|
if (env["optimize"] == "speed"): #optimize for speed (default)
|
|
env.Append(CCFLAGS=['/O2'])
|
|
else: # optimize for size
|
|
env.Append(CCFLAGS=['/O1'])
|
|
env.AppendUnique(CPPDEFINES = ['DEBUG_ENABLED'])
|
|
env.Append(LINKFLAGS=['/SUBSYSTEM:CONSOLE'])
|
|
env.Append(LINKFLAGS=['/OPT:REF'])
|
|
|
|
elif (env["target"] == "debug"):
|
|
env.AppendUnique(CCFLAGS=['/Z7', '/Od', '/EHsc'])
|
|
env.AppendUnique(CPPDEFINES = ['DEBUG_ENABLED', 'DEBUG_MEMORY_ENABLED',
|
|
'D3D_DEBUG_INFO'])
|
|
env.Append(LINKFLAGS=['/SUBSYSTEM:CONSOLE'])
|
|
env.Append(LINKFLAGS=['/DEBUG'])
|
|
|
|
if (env["debug_symbols"] == "full" or env["debug_symbols"] == "yes"):
|
|
env.AppendUnique(CCFLAGS=['/Z7'])
|
|
env.AppendUnique(LINKFLAGS=['/DEBUG'])
|
|
|
|
## Compile/link flags
|
|
|
|
env.AppendUnique(CCFLAGS=['/MT', '/Gd', '/GR', '/nologo'])
|
|
if int(env['MSVC_VERSION'].split('.')[0]) >= 14: #vs2015 and later
|
|
env.AppendUnique(CCFLAGS=['/utf-8'])
|
|
env.AppendUnique(CXXFLAGS=['/TP']) # assume all sources are C++
|
|
if manual_msvc_config: # should be automatic if SCons found it
|
|
if os.getenv("WindowsSdkDir") is not None:
|
|
env.Prepend(CPPPATH=[os.getenv("WindowsSdkDir") + "/Include"])
|
|
else:
|
|
print("Missing environment variable: WindowsSdkDir")
|
|
|
|
env.AppendUnique(CPPDEFINES = ['WINDOWS_ENABLED', 'OPENGL_ENABLED',
|
|
'WASAPI_ENABLED', 'WINMIDI_ENABLED',
|
|
'TYPED_METHOD_BIND',
|
|
'WIN32', 'MSVC',
|
|
'WINVER=%s' % env["target_win_version"],
|
|
'_WIN32_WINNT=%s' % env["target_win_version"]])
|
|
env.AppendUnique(CPPDEFINES=['NOMINMAX']) # disable bogus min/max WinDef.h macros
|
|
if env["bits"] == "64":
|
|
env.AppendUnique(CPPDEFINES=['_WIN64'])
|
|
|
|
## Libs
|
|
|
|
LIBS = ['winmm', 'opengl32', 'dsound', 'kernel32', 'ole32', 'oleaut32',
|
|
'user32', 'gdi32', 'IPHLPAPI', 'Shlwapi', 'wsock32', 'Ws2_32',
|
|
'shell32', 'advapi32', 'dinput8', 'dxguid', 'imm32', 'bcrypt','Avrt']
|
|
env.Append(LINKFLAGS=[p + env["LIBSUFFIX"] for p in LIBS])
|
|
|
|
if manual_msvc_config:
|
|
if os.getenv("WindowsSdkDir") is not None:
|
|
env.Append(LIBPATH=[os.getenv("WindowsSdkDir") + "/Lib"])
|
|
else:
|
|
print("Missing environment variable: WindowsSdkDir")
|
|
|
|
## LTO
|
|
|
|
if (env["use_lto"]):
|
|
env.AppendUnique(CCFLAGS=['/GL'])
|
|
env.AppendUnique(ARFLAGS=['/LTCG'])
|
|
if env["progress"]:
|
|
env.AppendUnique(LINKFLAGS=['/LTCG:STATUS'])
|
|
else:
|
|
env.AppendUnique(LINKFLAGS=['/LTCG'])
|
|
|
|
if manual_msvc_config:
|
|
env.Prepend(CPPPATH=[p for p in os.getenv("INCLUDE").split(";")])
|
|
env.Append(LIBPATH=[p for p in os.getenv("LIB").split(";")])
|
|
|
|
# Incremental linking fix
|
|
env['BUILDERS']['ProgramOriginal'] = env['BUILDERS']['Program']
|
|
env['BUILDERS']['Program'] = methods.precious_program
|
|
|
|
def configure_mingw(env):
|
|
# Workaround for MinGW. See:
|
|
# http://www.scons.org/wiki/LongCmdLinesOnWin32
|
|
env.use_windows_spawn_fix()
|
|
|
|
## Build type
|
|
|
|
if (env["target"] == "release"):
|
|
env.Append(CCFLAGS=['-msse2'])
|
|
|
|
if (env["optimize"] == "speed"): #optimize for speed (default)
|
|
if (env["bits"] == "64"):
|
|
env.Append(CCFLAGS=['-O3'])
|
|
else:
|
|
env.Append(CCFLAGS=['-O2'])
|
|
else: #optimize for size
|
|
env.Prepend(CCFLAGS=['-Os'])
|
|
|
|
|
|
env.Append(LINKFLAGS=['-Wl,--subsystem,windows'])
|
|
|
|
if (env["debug_symbols"] == "yes"):
|
|
env.Prepend(CCFLAGS=['-g1'])
|
|
if (env["debug_symbols"] == "full"):
|
|
env.Prepend(CCFLAGS=['-g2'])
|
|
|
|
elif (env["target"] == "release_debug"):
|
|
env.Append(CCFLAGS=['-O2'])
|
|
env.Append(CPPDEFINES=['DEBUG_ENABLED'])
|
|
if (env["debug_symbols"] == "yes"):
|
|
env.Prepend(CCFLAGS=['-g1'])
|
|
if (env["debug_symbols"] == "full"):
|
|
env.Prepend(CCFLAGS=['-g2'])
|
|
if (env["optimize"] == "speed"): #optimize for speed (default)
|
|
env.Append(CCFLAGS=['-O2'])
|
|
else: #optimize for size
|
|
env.Prepend(CCFLAGS=['-Os'])
|
|
|
|
elif (env["target"] == "debug"):
|
|
env.Append(CCFLAGS=['-g3'])
|
|
env.Append(CPPDEFINES=['DEBUG_ENABLED', 'DEBUG_MEMORY_ENABLED'])
|
|
|
|
## Compiler configuration
|
|
|
|
if (os.name == "nt"):
|
|
env['ENV']['TMP'] = os.environ['TMP'] # way to go scons, you can be so stupid sometimes
|
|
else:
|
|
env["PROGSUFFIX"] = env["PROGSUFFIX"] + ".exe" # for linux cross-compilation
|
|
|
|
if (env["bits"] == "default"):
|
|
if (os.name == "nt"):
|
|
env["bits"] = "64" if "PROGRAMFILES(X86)" in os.environ else "32"
|
|
else: # default to 64-bit on Linux
|
|
env["bits"] = "64"
|
|
|
|
mingw_prefix = ""
|
|
|
|
if (env["bits"] == "32"):
|
|
env.Append(LINKFLAGS=['-static'])
|
|
env.Append(LINKFLAGS=['-static-libgcc'])
|
|
env.Append(LINKFLAGS=['-static-libstdc++'])
|
|
mingw_prefix = env["mingw_prefix_32"]
|
|
else:
|
|
env.Append(LINKFLAGS=['-static'])
|
|
mingw_prefix = env["mingw_prefix_64"]
|
|
|
|
env["CC"] = mingw_prefix + "gcc"
|
|
env['AS'] = mingw_prefix + "as"
|
|
env['CXX'] = mingw_prefix + "g++"
|
|
env['AR'] = mingw_prefix + "gcc-ar"
|
|
env['RANLIB'] = mingw_prefix + "gcc-ranlib"
|
|
env['LINK'] = mingw_prefix + "g++"
|
|
env["x86_libtheora_opt_gcc"] = True
|
|
|
|
if env['use_lto']:
|
|
env.Append(CCFLAGS=['-flto'])
|
|
env.Append(LINKFLAGS=['-flto=' + str(env.GetOption("num_jobs"))])
|
|
|
|
|
|
## Compile flags
|
|
|
|
env.Append(CCFLAGS=['-mwindows'])
|
|
env.Append(CPPDEFINES=['WINDOWS_ENABLED', 'OPENGL_ENABLED', 'WASAPI_ENABLED', 'WINMIDI_ENABLED'])
|
|
env.Append(CPPDEFINES=[('WINVER', env['target_win_version']), ('_WIN32_WINNT', env['target_win_version'])])
|
|
env.Append(LIBS=['mingw32', 'opengl32', 'dsound', 'ole32', 'd3d9', 'winmm', 'gdi32', 'iphlpapi', 'shlwapi', 'wsock32', 'ws2_32', 'kernel32', 'oleaut32', 'dinput8', 'dxguid', 'ksuser', 'imm32', 'bcrypt', 'avrt', 'uuid'])
|
|
|
|
env.Append(CPPDEFINES=['MINGW_ENABLED'])
|
|
|
|
# resrc
|
|
env.Append(BUILDERS={'RES': env.Builder(action=build_res_file, suffix='.o', src_suffix='.rc')})
|
|
|
|
def configure(env):
|
|
# At this point the env has been set up with basic tools/compilers.
|
|
env.Prepend(CPPPATH=['#platform/windows'])
|
|
|
|
print("Configuring for Windows: target=%s, bits=%s" % (env['target'], env['bits']))
|
|
|
|
if (os.name == "nt"):
|
|
env['ENV'] = os.environ # this makes build less repeatable, but simplifies some things
|
|
env['ENV']['TMP'] = os.environ['TMP']
|
|
|
|
# First figure out which compiler, version, and target arch we're using
|
|
if os.getenv("VCINSTALLDIR") and not env["use_mingw"]:
|
|
# Manual setup of MSVC
|
|
setup_msvc_manual(env)
|
|
env.msvc = True
|
|
manual_msvc_config = True
|
|
elif env.get('MSVC_VERSION', '') and not env["use_mingw"]:
|
|
setup_msvc_auto(env)
|
|
env.msvc = True
|
|
manual_msvc_config = False
|
|
else:
|
|
setup_mingw(env)
|
|
env.msvc = False
|
|
|
|
# Now set compiler/linker flags
|
|
if env.msvc:
|
|
configure_msvc(env, manual_msvc_config)
|
|
|
|
else: # MinGW
|
|
configure_mingw(env)
|