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-rw-r--r--platform/android/detect.py241
1 files changed, 140 insertions, 101 deletions
diff --git a/platform/android/detect.py b/platform/android/detect.py
index ff3ca0706c..ed0643e3b3 100644
--- a/platform/android/detect.py
+++ b/platform/android/detect.py
@@ -13,7 +13,7 @@ def get_name():
def can_build():
- return ("ANDROID_NDK_ROOT" in os.environ)
+ return "ANDROID_NDK_ROOT" in os.environ
def get_platform(platform):
@@ -24,33 +24,33 @@ def get_opts():
from SCons.Variables import BoolVariable, EnumVariable
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', 'arm64v8', 'x86', 'x86_64')),
- BoolVariable('android_neon', 'Enable NEON support (armv7 only)', True),
+ ("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", "arm64v8", "x86", "x86_64")),
+ BoolVariable("android_neon", "Enable NEON support (armv7 only)", True),
]
def get_flags():
return [
- ('tools', False),
+ ("tools", False),
]
def create(env):
- tools = env['TOOLS']
+ tools = env["TOOLS"]
if "mingw" in tools:
- tools.remove('mingw')
+ tools.remove("mingw")
if "applelink" in tools:
tools.remove("applelink")
- env.Tool('gcc')
+ env.Tool("gcc")
return env.Clone(tools=tools)
def configure(env):
# Workaround for MinGW. See:
# http://www.scons.org/wiki/LongCmdLinesOnWin32
- if (os.name == "nt"):
+ if os.name == "nt":
import subprocess
@@ -58,8 +58,15 @@ def configure(env):
# print("SPAWNED : " + cmdline)
startupinfo = subprocess.STARTUPINFO()
startupinfo.dwFlags |= subprocess.STARTF_USESHOWWINDOW
- proc = subprocess.Popen(cmdline, stdin=subprocess.PIPE, stdout=subprocess.PIPE,
- stderr=subprocess.PIPE, startupinfo=startupinfo, shell=False, env=env)
+ proc = subprocess.Popen(
+ cmdline,
+ stdin=subprocess.PIPE,
+ stdout=subprocess.PIPE,
+ stderr=subprocess.PIPE,
+ startupinfo=startupinfo,
+ shell=False,
+ env=env,
+ )
data, err = proc.communicate()
rv = proc.wait()
if rv:
@@ -70,7 +77,7 @@ def configure(env):
def mySpawn(sh, escape, cmd, args, env):
- newargs = ' '.join(args[1:])
+ newargs = " ".join(args[1:])
cmdline = cmd + " " + newargs
rv = 0
@@ -85,50 +92,54 @@ def configure(env):
return rv
- env['SPAWN'] = mySpawn
+ env["SPAWN"] = mySpawn
# Architecture
- if env['android_arch'] not in ['armv7', 'arm64v8', 'x86', 'x86_64']:
- env['android_arch'] = 'armv7'
+ if env["android_arch"] not in ["armv7", "arm64v8", "x86", "x86_64"]:
+ env["android_arch"] = "armv7"
neon_text = ""
- if env["android_arch"] == "armv7" and env['android_neon']:
+ if env["android_arch"] == "armv7" and env["android_neon"]:
neon_text = " (with NEON)"
- print("Building for Android (" + env['android_arch'] + ")" + neon_text)
+ print("Building for Android (" + env["android_arch"] + ")" + neon_text)
can_vectorize = True
- if env['android_arch'] == 'x86':
- env['ARCH'] = 'arch-x86'
+ if env["android_arch"] == "x86":
+ env["ARCH"] = "arch-x86"
env.extra_suffix = ".x86" + env.extra_suffix
target_subpath = "x86-4.9"
abi_subpath = "i686-linux-android"
arch_subpath = "x86"
env["x86_libtheora_opt_gcc"] = True
- if env['android_arch'] == 'x86_64':
+ 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")
+ 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["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"] == "armv7":
- env['ARCH'] = 'arch-arm'
+ env["ARCH"] = "arch-arm"
target_subpath = "arm-linux-androideabi-4.9"
abi_subpath = "arm-linux-androideabi"
arch_subpath = "armeabi-v7a"
- if env['android_neon']:
+ if env["android_neon"]:
env.extra_suffix = ".armv7.neon" + env.extra_suffix
else:
env.extra_suffix = ".armv7" + env.extra_suffix
elif env["android_arch"] == "arm64v8":
if get_platform(env["ndk_platform"]) < 21:
- print("WARNING: android_arch=arm64v8 is not supported by ndk_platform lower than android-21; setting ndk_platform=android-21")
+ print(
+ "WARNING: android_arch=arm64v8 is not supported by ndk_platform lower than android-21; setting ndk_platform=android-21"
+ )
env["ndk_platform"] = "android-21"
- env['ARCH'] = 'arch-arm64'
+ env["ARCH"] = "arch-arm64"
target_subpath = "aarch64-linux-android-4.9"
abi_subpath = "aarch64-linux-android"
arch_subpath = "arm64-v8a"
@@ -136,40 +147,40 @@ def configure(env):
# Build type
- if (env["target"].startswith("release")):
- if (env["optimize"] == "speed"): # optimize for speed (default)
- env.Append(LINKFLAGS=['-O2'])
- env.Append(CCFLAGS=['-O2', '-fomit-frame-pointer'])
- env.Append(CPPDEFINES=['NDEBUG'])
+ if env["target"].startswith("release"):
+ if env["optimize"] == "speed": # optimize for speed (default)
+ env.Append(LINKFLAGS=["-O2"])
+ env.Append(CCFLAGS=["-O2", "-fomit-frame-pointer"])
+ env.Append(CPPDEFINES=["NDEBUG"])
else: # optimize for size
- env.Append(CCFLAGS=['-Os'])
- env.Append(CPPDEFINES=['NDEBUG'])
- env.Append(LINKFLAGS=['-Os'])
-
- if (can_vectorize):
- env.Append(CCFLAGS=['-ftree-vectorize'])
- if (env["target"] == "release_debug"):
- env.Append(CPPDEFINES=['DEBUG_ENABLED'])
- elif (env["target"] == "debug"):
- env.Append(LINKFLAGS=['-O0'])
- env.Append(CCFLAGS=['-O0', '-g', '-fno-limit-debug-info'])
- env.Append(CPPDEFINES=['_DEBUG', 'DEBUG_ENABLED', 'DEBUG_MEMORY_ENABLED'])
- env.Append(CPPFLAGS=['-UNDEBUG'])
+ env.Append(CCFLAGS=["-Os"])
+ env.Append(CPPDEFINES=["NDEBUG"])
+ env.Append(LINKFLAGS=["-Os"])
+
+ if can_vectorize:
+ env.Append(CCFLAGS=["-ftree-vectorize"])
+ if env["target"] == "release_debug":
+ env.Append(CPPDEFINES=["DEBUG_ENABLED"])
+ elif env["target"] == "debug":
+ env.Append(LINKFLAGS=["-O0"])
+ env.Append(CCFLAGS=["-O0", "-g", "-fno-limit-debug-info"])
+ env.Append(CPPDEFINES=["_DEBUG", "DEBUG_ENABLED", "DEBUG_MEMORY_ENABLED"])
+ env.Append(CPPFLAGS=["-UNDEBUG"])
# Compiler configuration
- env['SHLIBSUFFIX'] = '.so'
+ env["SHLIBSUFFIX"] = ".so"
- if env['PLATFORM'] == 'win32':
- env.Tool('gcc')
+ if env["PLATFORM"] == "win32":
+ env.Tool("gcc")
env.use_windows_spawn_fix()
- if (sys.platform.startswith("linux")):
+ if sys.platform.startswith("linux"):
host_subpath = "linux-x86_64"
- elif (sys.platform.startswith("darwin")):
+ elif sys.platform.startswith("darwin"):
host_subpath = "darwin-x86_64"
- elif (sys.platform.startswith('win')):
- if (platform.machine().endswith('64')):
+ elif sys.platform.startswith("win"):
+ if platform.machine().endswith("64"):
host_subpath = "windows-x86_64"
else:
host_subpath = "windows"
@@ -179,22 +190,22 @@ def configure(env):
tools_path = gcc_toolchain_path + "/" + abi_subpath + "/bin"
# For Clang to find NDK tools in preference of those system-wide
- env.PrependENVPath('PATH', tools_path)
+ env.PrependENVPath("PATH", tools_path)
ccache_path = os.environ.get("CCACHE")
if ccache_path is None:
- env['CC'] = compiler_path + '/clang'
- env['CXX'] = compiler_path + '/clang++'
+ env["CC"] = compiler_path + "/clang"
+ env["CXX"] = compiler_path + "/clang++"
else:
# there aren't any ccache wrappers available for Android,
# to enable caching we need to prepend the path to the ccache binary
- env['CC'] = ccache_path + ' ' + compiler_path + '/clang'
- env['CXX'] = ccache_path + ' ' + compiler_path + '/clang++'
- env['AR'] = tools_path + "/ar"
- env['RANLIB'] = tools_path + "/ranlib"
- env['AS'] = tools_path + "/as"
+ env["CC"] = ccache_path + " " + compiler_path + "/clang"
+ env["CXX"] = ccache_path + " " + compiler_path + "/clang++"
+ env["AR"] = tools_path + "/ar"
+ env["RANLIB"] = tools_path + "/ranlib"
+ env["AS"] = tools_path + "/as"
- common_opts = ['-fno-integrated-as', '-gcc-toolchain', gcc_toolchain_path]
+ common_opts = ["-fno-integrated-as", "-gcc-toolchain", gcc_toolchain_path]
# Compile flags
@@ -202,14 +213,14 @@ def configure(env):
env.Append(CPPFLAGS=["-isystem", env["ANDROID_NDK_ROOT"] + "/sources/cxx-stl/llvm-libc++abi/include"])
# Disable exceptions and rtti on non-tools (template) builds
- if env['tools']:
- env.Append(CXXFLAGS=['-frtti'])
+ if env["tools"]:
+ env.Append(CXXFLAGS=["-frtti"])
else:
- env.Append(CXXFLAGS=['-fno-rtti', '-fno-exceptions'])
+ env.Append(CXXFLAGS=["-fno-rtti", "-fno-exceptions"])
# Don't use dynamic_cast, necessary with no-rtti.
- env.Append(CPPDEFINES=['NO_SAFE_CAST'])
+ env.Append(CPPDEFINES=["NO_SAFE_CAST"])
- lib_sysroot = env["ANDROID_NDK_ROOT"] + "/platforms/" + env['ndk_platform'] + "/" + env['ARCH']
+ lib_sysroot = env["ANDROID_NDK_ROOT"] + "/platforms/" + env["ndk_platform"] + "/" + env["ARCH"]
# Using NDK unified headers (NDK r15+)
sysroot = env["ANDROID_NDK_ROOT"] + "/sysroot"
@@ -217,35 +228,37 @@ def configure(env):
env.Append(CPPFLAGS=["-isystem", sysroot + "/usr/include/" + abi_subpath])
env.Append(CPPFLAGS=["-isystem", env["ANDROID_NDK_ROOT"] + "/sources/android/support/include"])
# For unified headers this define has to be set manually
- env.Append(CPPDEFINES=[('__ANDROID_API__', str(get_platform(env['ndk_platform'])))])
+ env.Append(CPPDEFINES=[("__ANDROID_API__", str(get_platform(env["ndk_platform"])))])
- env.Append(CCFLAGS='-fpic -ffunction-sections -funwind-tables -fstack-protector-strong -fvisibility=hidden -fno-strict-aliasing'.split())
- env.Append(CPPDEFINES=['NO_STATVFS', 'GLES_ENABLED'])
+ env.Append(
+ CCFLAGS="-fpic -ffunction-sections -funwind-tables -fstack-protector-strong -fvisibility=hidden -fno-strict-aliasing".split()
+ )
+ env.Append(CPPDEFINES=["NO_STATVFS", "GLES_ENABLED"])
- env['neon_enabled'] = False
- if env['android_arch'] == 'x86':
- target_opts = ['-target', 'i686-none-linux-android']
+ env["neon_enabled"] = False
+ if env["android_arch"] == "x86":
+ target_opts = ["-target", "i686-none-linux-android"]
# The NDK adds this if targeting API < 21, so we can drop it when Godot targets it at least
- env.Append(CCFLAGS=['-mstackrealign'])
+ env.Append(CCFLAGS=["-mstackrealign"])
- elif env['android_arch'] == 'x86_64':
- target_opts = ['-target', 'x86_64-none-linux-android']
+ elif env["android_arch"] == "x86_64":
+ target_opts = ["-target", "x86_64-none-linux-android"]
elif env["android_arch"] == "armv7":
- target_opts = ['-target', 'armv7-none-linux-androideabi']
- env.Append(CCFLAGS='-march=armv7-a -mfloat-abi=softfp'.split())
- env.Append(CPPDEFINES=['__ARM_ARCH_7__', '__ARM_ARCH_7A__'])
- if env['android_neon']:
- env['neon_enabled'] = True
- env.Append(CCFLAGS=['-mfpu=neon'])
- env.Append(CPPDEFINES=['__ARM_NEON__'])
+ target_opts = ["-target", "armv7-none-linux-androideabi"]
+ env.Append(CCFLAGS="-march=armv7-a -mfloat-abi=softfp".split())
+ env.Append(CPPDEFINES=["__ARM_ARCH_7__", "__ARM_ARCH_7A__"])
+ if env["android_neon"]:
+ env["neon_enabled"] = True
+ env.Append(CCFLAGS=["-mfpu=neon"])
+ env.Append(CPPDEFINES=["__ARM_NEON__"])
else:
- env.Append(CCFLAGS=['-mfpu=vfpv3-d16'])
+ env.Append(CCFLAGS=["-mfpu=vfpv3-d16"])
elif env["android_arch"] == "arm64v8":
- target_opts = ['-target', 'aarch64-none-linux-android']
- env.Append(CCFLAGS=['-mfix-cortex-a53-835769'])
- env.Append(CPPDEFINES=['__ARM_ARCH_8A__'])
+ target_opts = ["-target", "aarch64-none-linux-android"]
+ env.Append(CCFLAGS=["-mfix-cortex-a53-835769"])
+ env.Append(CPPDEFINES=["__ARM_ARCH_8A__"])
env.Append(CCFLAGS=target_opts)
env.Append(CCFLAGS=common_opts)
@@ -254,29 +267,55 @@ def configure(env):
ndk_version = get_ndk_version(env["ANDROID_NDK_ROOT"])
if ndk_version != None and LooseVersion(ndk_version) >= LooseVersion("17.1.4828580"):
- env.Append(LINKFLAGS=['-Wl,--exclude-libs,libgcc.a', '-Wl,--exclude-libs,libatomic.a', '-nostdlib++'])
+ env.Append(LINKFLAGS=["-Wl,--exclude-libs,libgcc.a", "-Wl,--exclude-libs,libatomic.a", "-nostdlib++"])
else:
- env.Append(LINKFLAGS=[env["ANDROID_NDK_ROOT"] + "/sources/cxx-stl/llvm-libc++/libs/" + arch_subpath + "/libandroid_support.a"])
- env.Append(LINKFLAGS=['-shared', '--sysroot=' + lib_sysroot, '-Wl,--warn-shared-textrel'])
+ env.Append(
+ LINKFLAGS=[
+ env["ANDROID_NDK_ROOT"] + "/sources/cxx-stl/llvm-libc++/libs/" + arch_subpath + "/libandroid_support.a"
+ ]
+ )
+ env.Append(LINKFLAGS=["-shared", "--sysroot=" + lib_sysroot, "-Wl,--warn-shared-textrel"])
env.Append(LIBPATH=[env["ANDROID_NDK_ROOT"] + "/sources/cxx-stl/llvm-libc++/libs/" + arch_subpath + "/"])
- env.Append(LINKFLAGS=[env["ANDROID_NDK_ROOT"] + "/sources/cxx-stl/llvm-libc++/libs/" + arch_subpath + "/libc++_shared.so"])
+ env.Append(
+ LINKFLAGS=[env["ANDROID_NDK_ROOT"] + "/sources/cxx-stl/llvm-libc++/libs/" + arch_subpath + "/libc++_shared.so"]
+ )
if env["android_arch"] == "armv7":
- env.Append(LINKFLAGS='-Wl,--fix-cortex-a8'.split())
- env.Append(LINKFLAGS='-Wl,--no-undefined -Wl,-z,noexecstack -Wl,-z,relro -Wl,-z,now'.split())
- env.Append(LINKFLAGS='-Wl,-soname,libgodot_android.so -Wl,--gc-sections'.split())
+ env.Append(LINKFLAGS="-Wl,--fix-cortex-a8".split())
+ env.Append(LINKFLAGS="-Wl,--no-undefined -Wl,-z,noexecstack -Wl,-z,relro -Wl,-z,now".split())
+ env.Append(LINKFLAGS="-Wl,-soname,libgodot_android.so -Wl,--gc-sections".split())
env.Append(LINKFLAGS=target_opts)
env.Append(LINKFLAGS=common_opts)
- env.Append(LIBPATH=[env["ANDROID_NDK_ROOT"] + '/toolchains/' + target_subpath + '/prebuilt/' +
- host_subpath + '/lib/gcc/' + abi_subpath + '/4.9.x'])
- env.Append(LIBPATH=[env["ANDROID_NDK_ROOT"] +
- '/toolchains/' + target_subpath + '/prebuilt/' + host_subpath + '/' + abi_subpath + '/lib'])
-
- env.Prepend(CPPPATH=['#platform/android'])
- env.Append(CPPDEFINES=['ANDROID_ENABLED', 'UNIX_ENABLED', 'NO_FCNTL'])
- env.Append(LIBS=['OpenSLES', 'EGL', 'GLESv3', 'GLESv2', 'android', 'log', 'z', 'dl'])
+ env.Append(
+ LIBPATH=[
+ env["ANDROID_NDK_ROOT"]
+ + "/toolchains/"
+ + target_subpath
+ + "/prebuilt/"
+ + host_subpath
+ + "/lib/gcc/"
+ + abi_subpath
+ + "/4.9.x"
+ ]
+ )
+ env.Append(
+ LIBPATH=[
+ env["ANDROID_NDK_ROOT"]
+ + "/toolchains/"
+ + target_subpath
+ + "/prebuilt/"
+ + host_subpath
+ + "/"
+ + abi_subpath
+ + "/lib"
+ ]
+ )
+
+ env.Prepend(CPPPATH=["#platform/android"])
+ env.Append(CPPDEFINES=["ANDROID_ENABLED", "UNIX_ENABLED", "NO_FCNTL"])
+ env.Append(LIBS=["OpenSLES", "EGL", "GLESv3", "GLESv2", "android", "log", "z", "dl"])
# Return NDK version string in source.properties (adapted from the Chromium project).
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-22 03:39:12 +0000