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Android: Add support for x86_64 architecture

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Like arm64v8, this is only supported by API 21 and later,
so we enforce 21 as min API for x86_64.

Part of #25030.
This commit is contained in:
Rémi Verschelde
2019-01-16 11:16:00 +01:00
parent f0893235a5
commit 7f4ee36469
4 changed files with 21 additions and 7 deletions
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17
platform/android/detect.py
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@@ -27,7 +27,7 @@ def get_opts():
return [
('ANDROID_NDK_ROOT', 'Path to the Android NDK', os.environ.get("ANDROID_NDK_ROOT", 0)),
('ndk_platform', 'Target platform (android-<api>, e.g. "android-18")', "android-18"),
EnumVariable('android_arch', 'Target architecture', "armv7", ('armv7', 'armv6', 'arm64v8', 'x86')),
EnumVariable('android_arch', 'Target architecture', "armv7", ('armv7', 'armv6', 'arm64v8', 'x86', 'x86_64')),
BoolVariable('android_neon', 'Enable NEON support (armv7 only)', True),
BoolVariable('android_stl', 'Enable Android STL support (for modules)', True)
]
@@ -94,7 +94,7 @@ def configure(env):
## Architecture
if env['android_arch'] not in ['armv7', 'armv6', 'arm64v8', 'x86']:
if env['android_arch'] not in ['armv7', 'armv6', 'arm64v8', 'x86', 'x86_64']:
env['android_arch'] = 'armv7'
neon_text = ""
@@ -110,6 +110,16 @@ def configure(env):
abi_subpath = "i686-linux-android"
arch_subpath = "x86"
env["x86_libtheora_opt_gcc"] = True
if env['android_arch'] == 'x86_64':
if get_platform(env["ndk_platform"]) < 21:
print("WARNING: android_arch=x86_64 is not supported by ndk_platform lower than android-21; setting ndk_platform=android-21")
env["ndk_platform"] = "android-21"
env['ARCH'] = 'arch-x86_64'
env.extra_suffix = ".x86_64" + env.extra_suffix
target_subpath = "x86_64-4.9"
abi_subpath = "x86_64-linux-android"
arch_subpath = "x86_64"
env["x86_libtheora_opt_gcc"] = True
elif env['android_arch'] == 'armv6':
env['ARCH'] = 'arch-arm'
env.extra_suffix = ".armv6" + env.extra_suffix
@@ -233,6 +243,9 @@ def configure(env):
# The NDK adds this if targeting API < 21, so we can drop it when Godot targets it at least
env.Append(CPPFLAGS=['-mstackrealign'])
elif env['android_arch'] == 'x86_64':
target_opts = ['-target', 'x86_64-none-linux-android']
elif env["android_arch"] == "armv6":
target_opts = ['-target', 'armv6-none-linux-androideabi']
env.Append(CPPFLAGS='-D__ARM_ARCH_6__ -march=armv6 -mfpu=vfp -mfloat-abi=softfp'.split())