mirror of
https://github.com/godotengine/godot.git
synced 2024-11-10 06:03:09 +00:00
SCons: Preserve Environment values when updating Variables
Finally reading the docs for `SCons.Variables.Update` let me find this optional parameter, which solves the hacks and pain we've dealt with for years: > args (optional) – a dictionary of keys and values to update in env. > If omitted, uses the variables from the commandline. By passing the environment itself, we preserve the values we've overridden in `SConstruct` or `detect.py`.
This commit is contained in:
Rémi Verschelde
parent
2ba22d1554
commit
d4d0e34bb4
74
SConstruct
74
SConstruct
@ -300,12 +300,10 @@ if env["import_env_vars"]:
|
||||
|
||||
# Platform selection: validate input, and add options.
|
||||
|
||||
selected_platform = env["platform"]
|
||||
if env.scons_version < (4, 3) and not env["platform"]:
|
||||
env["platform"] = env["p"]
|
||||
|
||||
if env.scons_version < (4, 3) and not selected_platform:
|
||||
selected_platform = env["p"]
|
||||
|
||||
if selected_platform == "":
|
||||
if env["platform"] == "":
|
||||
# Missing `platform` argument, try to detect platform automatically
|
||||
if (
|
||||
sys.platform.startswith("linux")
|
||||
@ -314,62 +312,57 @@ if selected_platform == "":
|
||||
or sys.platform.startswith("netbsd")
|
||||
or sys.platform.startswith("openbsd")
|
||||
):
|
||||
selected_platform = "linuxbsd"
|
||||
env["platform"] = "linuxbsd"
|
||||
elif sys.platform == "darwin":
|
||||
selected_platform = "macos"
|
||||
env["platform"] = "macos"
|
||||
elif sys.platform == "win32":
|
||||
selected_platform = "windows"
|
||||
env["platform"] = "windows"
|
||||
|
||||
if selected_platform != "":
|
||||
print(f"Automatically detected platform: {selected_platform}")
|
||||
if env["platform"] != "":
|
||||
print(f'Automatically detected platform: {env["platform"]}')
|
||||
|
||||
if selected_platform == "osx":
|
||||
if env["platform"] == "osx":
|
||||
# Deprecated alias kept for compatibility.
|
||||
print_warning('Platform "osx" has been renamed to "macos" in Godot 4. Building for platform "macos".')
|
||||
selected_platform = "macos"
|
||||
env["platform"] = "macos"
|
||||
|
||||
if selected_platform == "iphone":
|
||||
if env["platform"] == "iphone":
|
||||
# Deprecated alias kept for compatibility.
|
||||
print_warning('Platform "iphone" has been renamed to "ios" in Godot 4. Building for platform "ios".')
|
||||
selected_platform = "ios"
|
||||
env["platform"] = "ios"
|
||||
|
||||
if selected_platform in ["linux", "bsd", "x11"]:
|
||||
if selected_platform == "x11":
|
||||
if env["platform"] in ["linux", "bsd", "x11"]:
|
||||
if env["platform"] == "x11":
|
||||
# Deprecated alias kept for compatibility.
|
||||
print_warning('Platform "x11" has been renamed to "linuxbsd" in Godot 4. Building for platform "linuxbsd".')
|
||||
# Alias for convenience.
|
||||
selected_platform = "linuxbsd"
|
||||
env["platform"] = "linuxbsd"
|
||||
|
||||
if selected_platform == "javascript":
|
||||
if env["platform"] == "javascript":
|
||||
# Deprecated alias kept for compatibility.
|
||||
print_warning('Platform "javascript" has been renamed to "web" in Godot 4. Building for platform "web".')
|
||||
selected_platform = "web"
|
||||
env["platform"] = "web"
|
||||
|
||||
if selected_platform not in platform_list:
|
||||
if env["platform"] not in platform_list:
|
||||
text = "The following platforms are available:\n\t{}\n".format("\n\t".join(platform_list))
|
||||
text += "Please run SCons again and select a valid platform: platform=<string>."
|
||||
|
||||
if selected_platform == "list":
|
||||
if env["platform"] == "list":
|
||||
print(text)
|
||||
elif selected_platform == "":
|
||||
elif env["platform"] == "":
|
||||
print_error("Could not detect platform automatically.\n" + text)
|
||||
else:
|
||||
print_error(f'Invalid target platform "{selected_platform}".\n' + text)
|
||||
print_error(f'Invalid target platform "{env["platform"]}".\n' + text)
|
||||
|
||||
Exit(0 if selected_platform == "list" else 255)
|
||||
|
||||
# Make sure to update this to the found, valid platform as it's used through the buildsystem as the reference.
|
||||
# It should always be re-set after calling `opts.Update()` otherwise it uses the original input value.
|
||||
env["platform"] = selected_platform
|
||||
Exit(0 if env["platform"] == "list" else 255)
|
||||
|
||||
# Add platform-specific options.
|
||||
if selected_platform in platform_opts:
|
||||
for opt in platform_opts[selected_platform]:
|
||||
if env["platform"] in platform_opts:
|
||||
for opt in platform_opts[env["platform"]]:
|
||||
opts.Add(opt)
|
||||
|
||||
# Update the environment to take platform-specific options into account.
|
||||
opts.Update(env)
|
||||
env["platform"] = selected_platform # Must always be re-set after calling opts.Update().
|
||||
opts.Update(env, {**ARGUMENTS, **env})
|
||||
|
||||
# Detect modules.
|
||||
modules_detected = OrderedDict()
|
||||
@ -418,7 +411,7 @@ for name, path in modules_detected.items():
|
||||
|
||||
# Add module-specific options.
|
||||
try:
|
||||
for opt in config.get_opts(selected_platform):
|
||||
for opt in config.get_opts(env["platform"]):
|
||||
opts.Add(opt)
|
||||
except AttributeError:
|
||||
pass
|
||||
@ -429,8 +422,7 @@ for name, path in modules_detected.items():
|
||||
env.modules_detected = modules_detected
|
||||
|
||||
# Update the environment again after all the module options are added.
|
||||
opts.Update(env)
|
||||
env["platform"] = selected_platform # Must always be re-set after calling opts.Update().
|
||||
opts.Update(env, {**ARGUMENTS, **env})
|
||||
Help(opts.GenerateHelpText(env))
|
||||
|
||||
# add default include paths
|
||||
@ -507,7 +499,7 @@ if not env["deprecated"]:
|
||||
if env["precision"] == "double":
|
||||
env.Append(CPPDEFINES=["REAL_T_IS_DOUBLE"])
|
||||
|
||||
tmppath = "./platform/" + selected_platform
|
||||
tmppath = "./platform/" + env["platform"]
|
||||
sys.path.insert(0, tmppath)
|
||||
import detect
|
||||
|
||||
@ -561,7 +553,7 @@ if env["build_profile"] != "":
|
||||
|
||||
# Platform specific flags.
|
||||
# These can sometimes override default options.
|
||||
flag_list = platform_flags[selected_platform]
|
||||
flag_list = platform_flags[env["platform"]]
|
||||
for f in flag_list:
|
||||
if not (f[0] in ARGUMENTS) or ARGUMENTS[f[0]] == "auto": # Allow command line to override platform flags
|
||||
env[f[0]] = f[1]
|
||||
@ -598,7 +590,7 @@ if env["scu_build"]:
|
||||
# are actually handled to change compile options, etc.
|
||||
detect.configure(env)
|
||||
|
||||
print(f'Building for platform "{selected_platform}", architecture "{env["arch"]}", target "{env["target"]}".')
|
||||
print(f'Building for platform "{env["platform"]}", architecture "{env["arch"]}", target "{env["target"]}".')
|
||||
if env.dev_build:
|
||||
print("NOTE: Developer build, with debug optimization level and debug symbols (unless overridden).")
|
||||
|
||||
@ -854,7 +846,7 @@ else: # GCC, Clang
|
||||
if hasattr(detect, "get_program_suffix"):
|
||||
suffix = "." + detect.get_program_suffix()
|
||||
else:
|
||||
suffix = "." + selected_platform
|
||||
suffix = "." + env["platform"]
|
||||
|
||||
suffix += "." + env["target"]
|
||||
if env.dev_build:
|
||||
@ -885,7 +877,7 @@ for name, path in modules_detected.items():
|
||||
env.current_module = name
|
||||
import config
|
||||
|
||||
if config.can_build(env, selected_platform):
|
||||
if config.can_build(env, env["platform"]):
|
||||
# Disable it if a required dependency is missing.
|
||||
if not env.module_check_dependencies(name):
|
||||
continue
|
||||
@ -1037,7 +1029,7 @@ if env["tests"]:
|
||||
SConscript("tests/SCsub")
|
||||
SConscript("main/SCsub")
|
||||
|
||||
SConscript("platform/" + selected_platform + "/SCsub") # Build selected platform.
|
||||
SConscript("platform/" + env["platform"] + "/SCsub") # Build selected platform.
|
||||
|
||||
# Microsoft Visual Studio Project Generation
|
||||
if env["vsproj"]:
|
||||
|
||||
Loading…
Reference in New Issue
Block a user