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Unify bits, arch, and android_arch into env["arch"]

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Fully removes the `bits` option and adapts the code that relied on it.

Co-authored-by: Rémi Verschelde <rverschelde@gmail.com>
This commit is contained in:
Aaron Franke 2021-12-15 17:38:10 -08:00 • committed by Rémi Verschelde
parent 8916949b50
commit 27b0f18275
28 changed files with 271 additions and 218 deletions
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44
platform/android/detect.py
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@ -22,7 +22,6 @@ def get_opts():
return [
("ANDROID_SDK_ROOT", "Path to the Android SDK", get_env_android_sdk_root()),
("ndk_platform", 'Target platform (android-<api>, e.g. "android-24")', "android-24"),
EnumVariable("android_arch", "Target architecture", "arm64v8", ("armv7", "arm64v8", "x86", "x86_64")),
]
@ -46,6 +45,7 @@ def get_ndk_version():
def get_flags():
return [
("arch", "arm64"), # Default for convenience.
("tools", False),
]
@ -75,35 +75,37 @@ def install_ndk_if_needed(env):
def configure(env):
# Validate arch.
supported_arches = ["x86_32", "x86_64", "arm32", "arm64"]
if env["arch"] not in supported_arches:
print(
'Unsupported CPU architecture "%s" for Android. Supported architectures are: %s.'
% (env["arch"], ", ".join(supported_arches))
)
sys.exit()
install_ndk_if_needed(env)
ndk_root = env["ANDROID_NDK_ROOT"]
# Architecture
if env["android_arch"] not in ["armv7", "arm64v8", "x86", "x86_64"]:
env["android_arch"] = "arm64v8"
if get_min_sdk_version(env["ndk_platform"]) < 21 and env["arch"] in ["x86_64", "arm64"]:
print(
'WARNING: arch="%s" is not supported with "ndk_platform" lower than "android-21". Forcing platform 21.'
% env["arch"]
)
env["ndk_platform"] = "android-21"
print("Building for Android, platform " + env["ndk_platform"] + " (" + env["android_arch"] + ")")
if get_min_sdk_version(env["ndk_platform"]) < 21:
if env["android_arch"] == "x86_64" or env["android_arch"] == "arm64v8":
print(
"WARNING: android_arch="
+ env["android_arch"]
+ " is not supported by ndk_platform lower than android-21; setting ndk_platform=android-21"
)
env["ndk_platform"] = "android-21"
if env["android_arch"] == "armv7":
if env["arch"] == "arm32":
target_triple = "armv7a-linux-androideabi"
env.extra_suffix = ".armv7" + env.extra_suffix
elif env["android_arch"] == "arm64v8":
elif env["arch"] == "arm64":
target_triple = "aarch64-linux-android"
env.extra_suffix = ".armv8" + env.extra_suffix
elif env["android_arch"] == "x86":
elif env["arch"] == "x86_32":
target_triple = "i686-linux-android"
env.extra_suffix = ".x86" + env.extra_suffix
elif env["android_arch"] == "x86_64":
elif env["arch"] == "x86_64":
target_triple = "x86_64-linux-android"
env.extra_suffix = ".x86_64" + env.extra_suffix
@ -176,14 +178,14 @@ def configure(env):
if get_min_sdk_version(env["ndk_platform"]) >= 24:
env.Append(CPPDEFINES=[("_FILE_OFFSET_BITS", 64)])
if env["android_arch"] == "x86":
if env["arch"] == "x86_32":
# The NDK adds this if targeting API < 24, so we can drop it when Godot targets it at least
env.Append(CCFLAGS=["-mstackrealign"])
elif env["android_arch"] == "armv7":
elif env["arch"] == "arm32":
env.Append(CCFLAGS="-march=armv7-a -mfloat-abi=softfp".split())
env.Append(CPPDEFINES=["__ARM_ARCH_7__", "__ARM_ARCH_7A__"])
env.Append(CPPDEFINES=["__ARM_NEON__"])
elif env["android_arch"] == "arm64v8":
elif env["arch"] == "arm64":
env.Append(CCFLAGS=["-mfix-cortex-a53-835769"])
env.Append(CPPDEFINES=["__ARM_ARCH_8A__"])