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-rw-r--r--platform/windows/detect.py581
1 files changed, 360 insertions, 221 deletions
diff --git a/platform/windows/detect.py b/platform/windows/detect.py
index d5474ace9c..74868fc6a2 100644
--- a/platform/windows/detect.py
+++ b/platform/windows/detect.py
@@ -1,5 +1,13 @@
import methods
import os
+import subprocess
+import sys
+from platform_methods import detect_arch
+
+from typing import TYPE_CHECKING
+
+if TYPE_CHECKING:
+ from SCons import Environment
# To match other platforms
STACK_SIZE = 8388608
@@ -13,6 +21,38 @@ def get_name():
return "Windows"
+def try_cmd(test, prefix, arch):
+ if arch:
+ try:
+ out = subprocess.Popen(
+ get_mingw_bin_prefix(prefix, arch) + test,
+ shell=True,
+ stderr=subprocess.PIPE,
+ stdout=subprocess.PIPE,
+ )
+ out.communicate()
+ if out.returncode == 0:
+ return True
+ except Exception:
+ pass
+ else:
+ for a in ["x86_64", "x86_32", "arm64", "arm32"]:
+ try:
+ out = subprocess.Popen(
+ get_mingw_bin_prefix(prefix, a) + test,
+ shell=True,
+ stderr=subprocess.PIPE,
+ stdout=subprocess.PIPE,
+ )
+ out.communicate()
+ if out.returncode == 0:
+ return True
+ except Exception:
+ pass
+
+ return False
+
+
def can_build():
if os.name == "nt":
# Building natively on Windows
@@ -20,7 +60,7 @@ def can_build():
if os.getenv("VCINSTALLDIR"): # MSVC, manual setup
return True
- # Otherwise, let SCons find MSVC if installed, or else Mingw.
+ # 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.
@@ -28,111 +68,187 @@ def can_build():
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")
+ prefix = os.getenv("MINGW_PREFIX", "")
- test = "gcc --version > /dev/null 2>&1"
- if os.system(mingw64 + test) == 0 or os.system(mingw32 + test) == 0:
+ if try_cmd("gcc --version", prefix, "") or try_cmd("clang --version", prefix, ""):
return True
return False
+def get_mingw_bin_prefix(prefix, arch):
+ if not prefix:
+ mingw_bin_prefix = ""
+ elif prefix[-1] != "/":
+ mingw_bin_prefix = prefix + "/bin/"
+ else:
+ mingw_bin_prefix = prefix + "bin/"
+
+ if arch == "x86_64":
+ mingw_bin_prefix += "x86_64-w64-mingw32-"
+ elif arch == "x86_32":
+ mingw_bin_prefix += "i686-w64-mingw32-"
+ elif arch == "arm32":
+ mingw_bin_prefix += "armv7-w64-mingw32-"
+ elif arch == "arm64":
+ mingw_bin_prefix += "aarch64-w64-mingw32-"
+
+ return mingw_bin_prefix
+
+
+def detect_build_env_arch():
+ msvc_target_aliases = {
+ "amd64": "x86_64",
+ "i386": "x86_32",
+ "i486": "x86_32",
+ "i586": "x86_32",
+ "i686": "x86_32",
+ "x86": "x86_32",
+ "x64": "x86_64",
+ "x86_64": "x86_64",
+ "arm": "arm32",
+ "arm64": "arm64",
+ "aarch64": "arm64",
+ }
+ if os.getenv("VCINSTALLDIR") or os.getenv("VCTOOLSINSTALLDIR"):
+ if os.getenv("Platform"):
+ msvc_arch = os.getenv("Platform").lower()
+ if msvc_arch in msvc_target_aliases.keys():
+ return msvc_target_aliases[msvc_arch]
+
+ if os.getenv("VSCMD_ARG_TGT_ARCH"):
+ msvc_arch = os.getenv("VSCMD_ARG_TGT_ARCH").lower()
+ if msvc_arch in msvc_target_aliases.keys():
+ return msvc_target_aliases[msvc_arch]
+
+ # Pre VS 2017 checks.
+ if os.getenv("VCINSTALLDIR"):
+ PATH = os.getenv("PATH").upper()
+ VCINSTALLDIR = os.getenv("VCINSTALLDIR").upper()
+ path_arch = {
+ "BIN\\x86_ARM;": "arm32",
+ "BIN\\amd64_ARM;": "arm32",
+ "BIN\\x86_ARM64;": "arm64",
+ "BIN\\amd64_ARM64;": "arm64",
+ "BIN\\x86_amd64;": "a86_64",
+ "BIN\\amd64;": "x86_64",
+ "BIN\\amd64_x86;": "x86_32",
+ "BIN;": "x86_32",
+ }
+ for path, arch in path_arch.items():
+ final_path = VCINSTALLDIR + path
+ if final_path in PATH:
+ return arch
+
+ # VS 2017 and newer.
+ if os.getenv("VCTOOLSINSTALLDIR"):
+ host_path_index = os.getenv("PATH").upper().find(os.getenv("VCTOOLSINSTALLDIR").upper() + "BIN\\HOST")
+ if host_path_index > -1:
+ first_path_arch = os.getenv("PATH").split(";")[0].rsplit("\\", 1)[-1].lower()
+ return msvc_target_aliases[first_path_arch]
+
+ msys_target_aliases = {
+ "mingw32": "x86_32",
+ "mingw64": "x86_64",
+ "ucrt64": "x86_64",
+ "clang64": "x86_64",
+ "clang32": "x86_32",
+ "clangarm64": "arm64",
+ }
+ if os.getenv("MSYSTEM"):
+ msys_arch = os.getenv("MSYSTEM").lower()
+ if msys_arch in msys_target_aliases.keys():
+ return msys_target_aliases[msys_arch]
+
+ return ""
+
+
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")
+ mingw = os.getenv("MINGW_PREFIX", "")
return [
- ("mingw_prefix_32", "MinGW prefix (Win32)", mingw32),
- ("mingw_prefix_64", "MinGW prefix (Win64)", mingw64),
+ ("mingw_prefix", "MinGW prefix", mingw),
# 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")),
- EnumVariable("windows_subsystem", "Windows subsystem", "default", ("default", "console", "gui")),
- 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),
+ (
+ "target_win_version",
+ "Targeted Windows version, >= 0x0601 (Windows 7)",
+ "0x0601",
+ ),
+ EnumVariable("windows_subsystem", "Windows subsystem", "gui", ("gui", "console")),
+ (
+ "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.", False),
BoolVariable("use_llvm", "Use the LLVM compiler", False),
- BoolVariable("use_thinlto", "Use ThinLTO", False),
+ BoolVariable("use_static_cpp", "Link MinGW/MSVC C++ runtime libraries statically", True),
+ BoolVariable("use_asan", "Use address sanitizer (ASAN)", False),
]
def get_flags():
+ arch = detect_build_env_arch() or detect_arch()
- return []
+ return [
+ ("arch", arch),
+ ]
def build_res_file(target, source, env):
+ arch_aliases = {
+ "x86_32": "pe-i386",
+ "x86_64": "pe-x86-64",
+ "arm32": "armv7-w64-mingw32",
+ "arm64": "aarch64-w64-mingw32",
+ }
+ cmdbase = "windres --include-dir . --target=" + arch_aliases[env["arch"]]
- if env["bits"] == "32":
- cmdbase = env["mingw_prefix_32"]
- else:
- cmdbase = env["mingw_prefix_64"]
- cmdbase = cmdbase + "windres --include-dir . "
- import subprocess
+ mingw_bin_prefix = get_mingw_bin_prefix(env["mingw_prefix"], env["arch"])
for x in range(len(source)):
- cmd = cmdbase + "-i " + str(source[x]) + " -o " + str(target[x])
+ ok = True
+ # Try prefixed executable (MinGW on Linux).
+ cmd = mingw_bin_prefix + 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
+ ok = False
+ except Exception:
+ ok = False
+
+ # Try generic executable (MSYS2).
+ if not ok:
+ 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 Exception:
+ return -1
+
return 0
def setup_msvc_manual(env):
- """Set up env to use MSVC manually, using VCINSTALLDIR"""
- if env["bits"] != "default":
+ """Running from VCVARS environment"""
+
+ env_arch = detect_build_env_arch()
+ if env["arch"] != env_arch:
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.
+ Arch argument (%s) is not matching Native/Cross Compile Tools Prompt/Developer Console (or Visual Studio settings) that is being used to run SCons (%s).
+ Run SCons again without arch argument (example: scons p=windows) and SCons will attempt to detect what MSVC compiler will be executed and inform you.
"""
+ % (env["arch"], env_arch)
)
- 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."
- )
+ sys.exit(200)
+
+ print("Found MSVC, arch %s" % (env_arch))
def setup_msvc_auto(env):
@@ -141,6 +257,18 @@ def setup_msvc_auto(env):
# If MSVC_VERSION is set by SCons, we know MSVC is installed.
# But we may want a different version or target arch.
+ # Valid architectures for MSVC's TARGET_ARCH:
+ # ['amd64', 'emt64', 'i386', 'i486', 'i586', 'i686', 'ia64', 'itanium', 'x86', 'x86_64', 'arm', 'arm64', 'aarch64']
+ # Our x86_64 and arm64 are the same, and we need to map the 32-bit
+ # architectures to other names since MSVC isn't as explicit.
+ # The rest we don't need to worry about because they are
+ # aliases or aren't supported by Godot (itanium & ia64).
+ msvc_arch_aliases = {"x86_32": "x86", "arm32": "arm"}
+ if env["arch"] in msvc_arch_aliases.keys():
+ env["TARGET_ARCH"] = msvc_arch_aliases[env["arch"]]
+ else:
+ env["TARGET_ARCH"] = env["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
@@ -149,69 +277,59 @@ def setup_msvc_auto(env):
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"):
+
+ if "msvc_version" in env:
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
+ print("Found MSVC version %s, arch %s" % (env["MSVC_VERSION"], env["arch"]))
def setup_mingw(env):
"""Set up env for use with mingw"""
- # Nothing to do here
- print("Using MinGW")
- pass
+ env_arch = detect_build_env_arch()
+ if os.getenv("MSYSTEM") == "MSYS":
+ print(
+ """
+ Running from base MSYS2 console/environment, use target specific environment instead (e.g., mingw32, mingw64, clang32, clang64).
+ """
+ )
+ sys.exit(201)
-def configure_msvc(env, manual_msvc_config):
- """Configure env to work with MSVC"""
+ if env_arch != "" and env["arch"] != env_arch:
+ print(
+ """
+ Arch argument (%s) is not matching MSYS2 console/environment that is being used to run SCons (%s).
+ Run SCons again without arch argument (example: scons p=windows) and SCons will attempt to detect what MSYS2 compiler will be executed and inform you.
+ """
+ % (env["arch"], env_arch)
+ )
+ sys.exit(202)
- # Build type
+ if not try_cmd("gcc --version", env["mingw_prefix"], env["arch"]) and not try_cmd(
+ "clang --version", env["mingw_prefix"], env["arch"]
+ ):
+ print(
+ """
+ No valid compilers found, use MINGW_PREFIX environment variable to set MinGW path.
+ """
+ )
+ sys.exit(202)
- if env["tests"]:
- env["windows_subsystem"] = "console"
- elif env["windows_subsystem"] == "default":
- # Default means we use console for debug, gui for release.
- if "debug" in env["target"]:
- env["windows_subsystem"] = "console"
- else:
- env["windows_subsystem"] = "gui"
+ print("Using MinGW, arch %s" % (env["arch"]))
- 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=["/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=["/OPT:REF"])
+def configure_msvc(env, vcvars_msvc_config):
+ """Configure env to work with MSVC"""
- elif env["target"] == "debug":
- env.AppendUnique(CCFLAGS=["/Z7", "/Od", "/EHsc"])
- env.AppendUnique(CPPDEFINES=["DEBUG_ENABLED"])
- env.Append(LINKFLAGS=["/DEBUG"])
+ ## Build type
- if env["debug_symbols"] == "full" or env["debug_symbols"] == "yes":
- env.AppendUnique(CCFLAGS=["/Z7"])
- env.AppendUnique(LINKFLAGS=["/DEBUG"])
+ # TODO: Re-evaluate the need for this / streamline with common config.
+ if env["target"] == "template_release":
+ env.Append(LINKFLAGS=["/ENTRY:mainCRTStartup"])
if env["windows_subsystem"] == "gui":
env.Append(LINKFLAGS=["/SUBSYSTEM:WINDOWS"])
@@ -221,11 +339,23 @@ def configure_msvc(env, manual_msvc_config):
## Compile/link flags
- env.AppendUnique(CCFLAGS=["/MT", "/Gd", "/GR", "/nologo"])
- # Force to use Unicode encoding
- env.Append(MSVC_FLAGS=["/utf-8"])
+ if env["use_static_cpp"]:
+ env.AppendUnique(CCFLAGS=["/MT"])
+ else:
+ env.AppendUnique(CCFLAGS=["/MD"])
+
+ if env["arch"] == "x86_32":
+ env["x86_libtheora_opt_vc"] = True
+
+ env.AppendUnique(CCFLAGS=["/Gd", "/GR", "/nologo"])
+ env.AppendUnique(CCFLAGS=["/utf-8"]) # Force to use Unicode encoding.
env.AppendUnique(CXXFLAGS=["/TP"]) # assume all sources are C++
- if manual_msvc_config: # should be automatic if SCons found it
+ # Once it was thought that only debug builds would be too large,
+ # but this has recently stopped being true. See the mingw function
+ # for notes on why this shouldn't be enabled for gcc
+ env.AppendUnique(CCFLAGS=["/bigobj"])
+
+ if vcvars_msvc_config: # should be automatic if SCons found it
if os.getenv("WindowsSdkDir") is not None:
env.Prepend(CPPPATH=[os.getenv("WindowsSdkDir") + "/Include"])
else:
@@ -244,7 +374,7 @@ def configure_msvc(env, manual_msvc_config):
]
)
env.AppendUnique(CPPDEFINES=["NOMINMAX"]) # disable bogus min/max WinDef.h macros
- if env["bits"] == "64":
+ if env["arch"] == "x86_64":
env.AppendUnique(CPPDEFINES=["_WIN64"])
## Libs
@@ -255,6 +385,7 @@ def configure_msvc(env, manual_msvc_config):
"kernel32",
"ole32",
"oleaut32",
+ "sapi",
"user32",
"gdi32",
"IPHLPAPI",
@@ -269,20 +400,22 @@ def configure_msvc(env, manual_msvc_config):
"bcrypt",
"Avrt",
"dwmapi",
+ "dwrite",
+ "wbemuuid",
]
- env.AppendUnique(CPPDEFINES=["VULKAN_ENABLED"])
- if not env["builtin_vulkan"]:
- LIBS += ["vulkan"]
- else:
- LIBS += ["cfgmgr32"]
+ if env["vulkan"]:
+ env.AppendUnique(CPPDEFINES=["VULKAN_ENABLED"])
+ if not env["use_volk"]:
+ LIBS += ["vulkan"]
- # env.AppendUnique(CPPDEFINES = ['OPENGL_ENABLED'])
- LIBS += ["opengl32"]
+ if env["opengl3"]:
+ env.AppendUnique(CPPDEFINES=["GLES3_ENABLED"])
+ LIBS += ["opengl32"]
env.Append(LINKFLAGS=[p + env["LIBSUFFIX"] for p in LIBS])
- if manual_msvc_config:
+ if vcvars_msvc_config:
if os.getenv("WindowsSdkDir") is not None:
env.Append(LIBPATH=[os.getenv("WindowsSdkDir") + "/Lib"])
else:
@@ -290,7 +423,13 @@ def configure_msvc(env, manual_msvc_config):
## LTO
- if env["use_lto"]:
+ if env["lto"] == "auto": # No LTO by default for MSVC, doesn't help.
+ env["lto"] = "none"
+
+ if env["lto"] != "none":
+ if env["lto"] == "thin":
+ print("ThinLTO is only compatible with LLVM, use `use_llvm=yes` or `lto=full`.")
+ sys.exit(255)
env.AppendUnique(CCFLAGS=["/GL"])
env.AppendUnique(ARFLAGS=["/LTCG"])
if env["progress"]:
@@ -298,10 +437,16 @@ def configure_msvc(env, manual_msvc_config):
else:
env.AppendUnique(LINKFLAGS=["/LTCG"])
- if manual_msvc_config:
+ if vcvars_msvc_config:
env.Prepend(CPPPATH=[p for p in os.getenv("INCLUDE").split(";")])
env.Append(LIBPATH=[p for p in os.getenv("LIB").split(";")])
+ # Sanitizers
+ if env["use_asan"]:
+ env.extra_suffix += ".san"
+ env.Append(LINKFLAGS=["/INFERASANLIBS"])
+ env.Append(CCFLAGS=["/fsanitize=address"])
+
# Incremental linking fix
env["BUILDERS"]["ProgramOriginal"] = env["BUILDERS"]["Program"]
env["BUILDERS"]["Program"] = methods.precious_program
@@ -311,51 +456,25 @@ def configure_msvc(env, manual_msvc_config):
def configure_mingw(env):
# Workaround for MinGW. See:
- # http://www.scons.org/wiki/LongCmdLinesOnWin32
+ # https://www.scons.org/wiki/LongCmdLinesOnWin32
env.use_windows_spawn_fix()
## Build type
- if env["tests"]:
- env["windows_subsystem"] = "console"
- elif env["windows_subsystem"] == "default":
- # Default means we use console for debug, gui for release.
- if "debug" in env["target"]:
- env["windows_subsystem"] = "console"
- else:
- env["windows_subsystem"] = "gui"
+ if not env["use_llvm"] and not try_cmd("gcc --version", env["mingw_prefix"], env["arch"]):
+ env["use_llvm"] = True
- if env["target"] == "release":
- env.Append(CCFLAGS=["-msse2"])
+ if env["use_llvm"] and not try_cmd("clang --version", env["mingw_prefix"], env["arch"]):
+ env["use_llvm"] = False
- 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"])
-
- 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"])
+ # TODO: Re-evaluate the need for this / streamline with common config.
+ if env["target"] == "template_release":
+ env.Append(CCFLAGS=["-msse2"])
+ elif env.dev_build:
+ # Allow big objects. It's supposed not to have drawbacks but seems to break
+ # GCC LTO, so enabling for debug builds only (which are not built with LTO
+ # and are the only ones with too big objects).
+ env.Append(CCFLAGS=["-Wa,-mbig-obj"])
if env["windows_subsystem"] == "gui":
env.Append(LINKFLAGS=["-Wl,--subsystem,windows"])
@@ -368,59 +487,73 @@ def configure_mingw(env):
if os.name != "nt":
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"
+ if env["arch"] == "x86_32":
+ if env["use_static_cpp"]:
+ env.Append(LINKFLAGS=["-static"])
+ env.Append(LINKFLAGS=["-static-libgcc"])
+ env.Append(LINKFLAGS=["-static-libstdc++"])
+ else:
+ if env["use_static_cpp"]:
+ env.Append(LINKFLAGS=["-static"])
- mingw_prefix = ""
+ if env["arch"] in ["x86_32", "x86_64"]:
+ env["x86_libtheora_opt_gcc"] = True
- 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"]
+ mingw_bin_prefix = get_mingw_bin_prefix(env["mingw_prefix"], env["arch"])
if env["use_llvm"]:
- env["CC"] = mingw_prefix + "clang"
- env["AS"] = mingw_prefix + "as"
- env["CXX"] = mingw_prefix + "clang++"
- env["AR"] = mingw_prefix + "ar"
- env["RANLIB"] = mingw_prefix + "ranlib"
- env["LINK"] = mingw_prefix + "clang++"
+ env["CC"] = mingw_bin_prefix + "clang"
+ env["CXX"] = mingw_bin_prefix + "clang++"
+ if try_cmd("as --version", env["mingw_prefix"], env["arch"]):
+ env["AS"] = mingw_bin_prefix + "as"
+ if try_cmd("ar --version", env["mingw_prefix"], env["arch"]):
+ env["AR"] = mingw_bin_prefix + "ar"
+ if try_cmd("ranlib --version", env["mingw_prefix"], env["arch"]):
+ env["RANLIB"] = mingw_bin_prefix + "ranlib"
+ env.extra_suffix = ".llvm" + env.extra_suffix
else:
- 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"]:
- if not env["use_llvm"] and env.GetOption("num_jobs") > 1:
+ env["CC"] = mingw_bin_prefix + "gcc"
+ env["CXX"] = mingw_bin_prefix + "g++"
+ if try_cmd("as --version", env["mingw_prefix"], env["arch"]):
+ env["AS"] = mingw_bin_prefix + "as"
+ if try_cmd("gcc-ar --version", env["mingw_prefix"], env["arch"]):
+ env["AR"] = mingw_bin_prefix + "gcc-ar"
+ if try_cmd("gcc-ranlib --version", env["mingw_prefix"], env["arch"]):
+ env["RANLIB"] = mingw_bin_prefix + "gcc-ranlib"
+
+ ## LTO
+
+ if env["lto"] == "auto": # Full LTO for production with MinGW.
+ env["lto"] = "full"
+
+ if env["lto"] != "none":
+ if env["lto"] == "thin":
+ if not env["use_llvm"]:
+ print("ThinLTO is only compatible with LLVM, use `use_llvm=yes` or `lto=full`.")
+ sys.exit(255)
+ env.Append(CCFLAGS=["-flto=thin"])
+ env.Append(LINKFLAGS=["-flto=thin"])
+ elif not env["use_llvm"] and env.GetOption("num_jobs") > 1:
env.Append(CCFLAGS=["-flto"])
env.Append(LINKFLAGS=["-flto=" + str(env.GetOption("num_jobs"))])
else:
- if env["use_thinlto"]:
- env.Append(CCFLAGS=["-flto=thin"])
- env.Append(LINKFLAGS=["-flto=thin"])
- else:
- env.Append(CCFLAGS=["-flto"])
- env.Append(LINKFLAGS=["-flto"])
+ env.Append(CCFLAGS=["-flto"])
+ env.Append(LINKFLAGS=["-flto"])
env.Append(LINKFLAGS=["-Wl,--stack," + str(STACK_SIZE)])
## Compile flags
- env.Append(CCFLAGS=["-mwindows"])
+ if not env["use_llvm"]:
+ env.Append(CCFLAGS=["-mwindows"])
env.Append(CPPDEFINES=["WINDOWS_ENABLED", "WASAPI_ENABLED", "WINMIDI_ENABLED"])
- env.Append(CPPDEFINES=[("WINVER", env["target_win_version"]), ("_WIN32_WINNT", env["target_win_version"])])
+ env.Append(
+ CPPDEFINES=[
+ ("WINVER", env["target_win_version"]),
+ ("_WIN32_WINNT", env["target_win_version"]),
+ ]
+ )
env.Append(
LIBS=[
"mingw32",
@@ -435,6 +568,7 @@ def configure_mingw(env):
"ws2_32",
"kernel32",
"oleaut32",
+ "sapi",
"dinput8",
"dxguid",
"ksuser",
@@ -443,17 +577,16 @@ def configure_mingw(env):
"avrt",
"uuid",
"dwmapi",
+ "dwrite",
+ "wbemuuid",
]
)
env.Append(CPPDEFINES=["VULKAN_ENABLED"])
- if not env["builtin_vulkan"]:
+ if not env["use_volk"]:
env.Append(LIBS=["vulkan"])
- else:
- env.Append(LIBS=["cfgmgr32"])
- ## TODO !!! Re-enable when OpenGLES Rendering Device is implemented !!!
- # env.Append(CPPDEFINES=['OPENGL_ENABLED'])
+ env.Append(CPPDEFINES=["GLES3_ENABLED"])
env.Append(LIBS=["opengl32"])
env.Append(CPPDEFINES=["MINGW_ENABLED", ("MINGW_HAS_SECURE_API", 1)])
@@ -462,33 +595,39 @@ def configure_mingw(env):
env.Append(BUILDERS={"RES": env.Builder(action=build_res_file, suffix=".o", src_suffix=".rc")})
-def configure(env):
+def configure(env: "Environment"):
+ # Validate arch.
+ supported_arches = ["x86_32", "x86_64", "arm32", "arm64"]
+ if env["arch"] not in supported_arches:
+ print(
+ 'Unsupported CPU architecture "%s" for Windows. Supported architectures are: %s.'
+ % (env["arch"], ", ".join(supported_arches))
+ )
+ sys.exit()
+
# 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
+ if os.getenv("VCINSTALLDIR") and detect_build_env_arch() and not env["use_mingw"]:
setup_msvc_manual(env)
env.msvc = True
- manual_msvc_config = True
+ vcvars_msvc_config = True
elif env.get("MSVC_VERSION", "") and not env["use_mingw"]:
setup_msvc_auto(env)
env.msvc = True
- manual_msvc_config = False
+ vcvars_msvc_config = False
else:
setup_mingw(env)
env.msvc = False
# Now set compiler/linker flags
if env.msvc:
- configure_msvc(env, manual_msvc_config)
+ configure_msvc(env, vcvars_msvc_config)
else: # MinGW
configure_mingw(env)