diff options
| -rw-r--r-- | SConstruct | 11 | ||||
| -rw-r--r-- | platform/android/detect.py | 332 | ||||
| -rw-r--r-- | platform/android/java/app/config.gradle | 2 |
3 files changed, 81 insertions, 264 deletions
diff --git a/SConstruct b/SConstruct index 01f1ae638e..28395227d2 100644 --- a/SConstruct +++ b/SConstruct @@ -103,11 +103,13 @@ custom_tools = ["default"] platform_arg = ARGUMENTS.get("platform", ARGUMENTS.get("p", False)) -if os.name == "nt" and (platform_arg == "android" or methods.get_cmdline_bool("use_mingw", False)): - custom_tools = ["mingw"] +if platform_arg == "android": + custom_tools = ["clang", "clang++", "as", "ar", "link"] elif platform_arg == "javascript": # Use generic POSIX build toolchain for Emscripten. custom_tools = ["cc", "c++", "ar", "link", "textfile", "zip"] +elif os.name == "nt" and methods.get_cmdline_bool("use_mingw", False): + custom_tools = ["mingw"] # We let SCons build its default ENV as it includes OS-specific things which we don't # want to have to pull in manually. @@ -395,10 +397,7 @@ if selected_platform in platform_list: sys.path.insert(0, tmppath) import detect - if "create" in dir(detect): - env = detect.create(env_base) - else: - env = env_base.Clone() + env = env_base.Clone() if env["compiledb"]: # Generating the compilation DB (`compile_commands.json`) requires SCons 4.0.0 or later. diff --git a/platform/android/detect.py b/platform/android/detect.py index 0099ac7e0d..47cfade765 100644 --- a/platform/android/detect.py +++ b/platform/android/detect.py @@ -1,7 +1,7 @@ import os import sys import platform -from distutils.version import LooseVersion +import subprocess def is_active(): @@ -13,41 +13,35 @@ def get_name(): def can_build(): - return ("ANDROID_SDK_ROOT" in os.environ) or ("ANDROID_HOME" in os.environ) - - -def get_platform(platform): - return int(platform.split("-")[1]) + return os.path.exists(get_env_android_sdk_root()) def get_opts(): from SCons.Variables import BoolVariable, EnumVariable return [ - ("ANDROID_NDK_ROOT", "Path to the Android NDK", get_android_ndk_root()), - ("ANDROID_SDK_ROOT", "Path to the Android SDK", get_android_sdk_root()), + ("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")), ] # Return the ANDROID_SDK_ROOT environment variable. -# While ANDROID_HOME has been deprecated, it's used as a fallback for backward -# compatibility purposes. -def get_android_sdk_root(): - if "ANDROID_SDK_ROOT" in os.environ: - return os.environ.get("ANDROID_SDK_ROOT", 0) - else: - return os.environ.get("ANDROID_HOME", 0) +def get_env_android_sdk_root(): + return os.environ.get("ANDROID_SDK_ROOT", -1) -# Return the ANDROID_NDK_ROOT environment variable. -# We generate one for this build using the ANDROID_SDK_ROOT env -# variable and the project ndk version. -# If the env variable is already defined, we override it with -# our own to match what the project expects. -def get_android_ndk_root(): - return get_android_sdk_root() + "/ndk/" + get_project_ndk_version() +def get_min_sdk_version(platform): + return int(platform.split("-")[1]) + + +def get_android_ndk_root(env): + return env["ANDROID_SDK_ROOT"] + "/ndk/" + get_ndk_version() + + +# This is kept in sync with the value in 'platform/android/java/app/config.gradle'. +def get_ndk_version(): + return "23.2.8568313" def get_flags(): @@ -56,133 +50,70 @@ def get_flags(): ] -def create(env): - tools = env["TOOLS"] - if "mingw" in tools: - tools.remove("mingw") - if "applelink" in tools: - tools.remove("applelink") - env.Tool("gcc") - return env.Clone(tools=tools) - - -# Check if ANDROID_NDK_ROOT is valid. -# If not, install the ndk using ANDROID_SDK_ROOT and sdkmanager. +# Check if Android NDK version is installed +# If not, install it. def install_ndk_if_needed(env): print("Checking for Android NDK...") - env_ndk_version = get_env_ndk_version(env["ANDROID_NDK_ROOT"]) - if env_ndk_version is None: - # Reinstall the ndk and update ANDROID_NDK_ROOT. - print("Installing Android NDK...") - if env["ANDROID_SDK_ROOT"] is None: - raise Exception("Invalid ANDROID_SDK_ROOT environment variable.") - - import subprocess - + sdk_root = env["ANDROID_SDK_ROOT"] + if not os.path.exists(get_android_ndk_root(env)): extension = ".bat" if os.name == "nt" else "" - sdkmanager_path = env["ANDROID_SDK_ROOT"] + "/cmdline-tools/latest/bin/sdkmanager" + extension - ndk_download_args = "ndk;" + get_project_ndk_version() - subprocess.check_call([sdkmanager_path, ndk_download_args]) - - env["ANDROID_NDK_ROOT"] = env["ANDROID_SDK_ROOT"] + "/ndk/" + get_project_ndk_version() - print("ANDROID_NDK_ROOT: " + env["ANDROID_NDK_ROOT"]) + sdkmanager = sdk_root + "/cmdline-tools/latest/bin/sdkmanager" + extension + if os.path.exists(sdkmanager): + # Install the Android NDK + print("Installing Android NDK...") + ndk_download_args = "ndk;" + get_ndk_version() + subprocess.check_call([sdkmanager, ndk_download_args]) + else: + print("Cannot find " + sdkmanager) + print( + "Please ensure ANDROID_SDK_ROOT is correct and cmdline-tools are installed, or install NDK version " + + get_ndk_version() + + " manually." + ) + sys.exit() + env["ANDROID_NDK_ROOT"] = get_android_ndk_root(env) def configure(env): install_ndk_if_needed(env) - - # Workaround for MinGW. See: - # https://www.scons.org/wiki/LongCmdLinesOnWin32 - if os.name == "nt": - - import subprocess - - def mySubProcess(cmdline, 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, - ) - data, err = proc.communicate() - rv = proc.wait() - if rv: - print("=====") - print(err) - print("=====") - return rv - - def mySpawn(sh, escape, cmd, args, env): - - newargs = " ".join(args[1:]) - cmdline = cmd + " " + newargs - - rv = 0 - if len(cmdline) > 32000 and cmd.endswith("ar"): - cmdline = cmd + " " + args[1] + " " + args[2] + " " - for i in range(3, len(args)): - rv = mySubProcess(cmdline + args[i], env) - if rv: - break - else: - rv = mySubProcess(cmdline, env) - - return rv - - env["SPAWN"] = mySpawn + ndk_root = env["ANDROID_NDK_ROOT"] # Architecture if env["android_arch"] not in ["armv7", "arm64v8", "x86", "x86_64"]: - env["android_arch"] = "armv7" + env["android_arch"] = "arm64v8" print("Building for Android, platform " + env["ndk_platform"] + " (" + env["android_arch"] + ")") - can_vectorize = True - 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 - elif env["android_arch"] == "x86_64": - if get_platform(env["ndk_platform"]) < 21: + if get_min_sdk_version(env["ndk_platform"]) < 21: + if env["android_arch"] == "x86_64" or env["android_arch"] == "arm64v8": print( - "WARNING: android_arch=x86_64 is not supported by ndk_platform lower than android-21; setting" - " ndk_platform=android-21" + "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" - 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" - target_subpath = "arm-linux-androideabi-4.9" - abi_subpath = "arm-linux-androideabi" - arch_subpath = "armeabi-v7a" + + if env["android_arch"] == "armv7": + target_triple = "armv7a-linux-androideabi" + bin_utils = "arm-linux-androideabi" 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" - ) - env["ndk_platform"] = "android-21" - env["ARCH"] = "arch-arm64" - target_subpath = "aarch64-linux-android-4.9" - abi_subpath = "aarch64-linux-android" - arch_subpath = "arm64-v8a" + target_triple = "aarch64-linux-android" + bin_utils = target_triple env.extra_suffix = ".armv8" + env.extra_suffix + elif env["android_arch"] == "x86": + target_triple = "i686-linux-android" + bin_utils = target_triple + env.extra_suffix = ".x86" + env.extra_suffix + elif env["android_arch"] == "x86_64": + target_triple = "x86_64-linux-android" + bin_utils = target_triple + env.extra_suffix = ".x86_64" + env.extra_suffix + + target_option = ["-target", target_triple + str(get_min_sdk_version(env["ndk_platform"]))] + env.Append(CCFLAGS=target_option) + env.Append(LINKFLAGS=target_option) # Build type @@ -191,15 +122,11 @@ def configure(env): # `-O2` is more friendly to debuggers than `-O3`, leading to better crash backtraces # when using `target=release_debug`. opt = "-O3" if env["target"] == "release" else "-O2" - env.Append(LINKFLAGS=[opt]) env.Append(CCFLAGS=[opt, "-fomit-frame-pointer"]) elif env["optimize"] == "size": # optimize for size - env.Append(CCFLAGS=["-Os"]) - env.Append(LINKFLAGS=["-Os"]) - + env.Append(CCFLAGS=["-Oz"]) env.Append(CPPDEFINES=["NDEBUG"]) - if can_vectorize: - env.Append(CCFLAGS=["-ftree-vectorize"]) + env.Append(CCFLAGS=["-ftree-vectorize"]) elif env["target"] == "debug": env.Append(LINKFLAGS=["-O0"]) env.Append(CCFLAGS=["-O0", "-g", "-fno-limit-debug-info"]) @@ -211,7 +138,6 @@ def configure(env): env["SHLIBSUFFIX"] = ".so" if env["PLATFORM"] == "win32": - env.Tool("gcc") env.use_windows_spawn_fix() if sys.platform.startswith("linux"): @@ -224,32 +150,15 @@ def configure(env): else: host_subpath = "windows" - compiler_path = env["ANDROID_NDK_ROOT"] + "/toolchains/llvm/prebuilt/" + host_subpath + "/bin" - gcc_toolchain_path = env["ANDROID_NDK_ROOT"] + "/toolchains/" + target_subpath + "/prebuilt/" + host_subpath - 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) - - ccache_path = os.environ.get("CCACHE") - if ccache_path is None: - 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" + toolchain_path = ndk_root + "/toolchains/llvm/prebuilt/" + host_subpath + compiler_path = toolchain_path + "/bin" + bin_utils_path = toolchain_path + "/" + bin_utils + "/bin" - common_opts = ["-gcc-toolchain", gcc_toolchain_path] - - # Compile flags - - env.Append(CPPFLAGS=["-isystem", env["ANDROID_NDK_ROOT"] + "/sources/cxx-stl/llvm-libc++/include"]) - env.Append(CPPFLAGS=["-isystem", env["ANDROID_NDK_ROOT"] + "/sources/cxx-stl/llvm-libc++abi/include"]) + env["CC"] = compiler_path + "/clang" + env["CXX"] = compiler_path + "/clang++" + env["AR"] = compiler_path + "/llvm-ar" + env["RANLIB"] = compiler_path + "/llvm-ranlib" + env["AS"] = bin_utils_path + "/as" # Disable exceptions and rtti on non-tools (template) builds if env["tools"]: @@ -261,100 +170,31 @@ def configure(env): # Don't use dynamic_cast, necessary with no-rtti. env.Append(CPPDEFINES=["NO_SAFE_CAST"]) - lib_sysroot = env["ANDROID_NDK_ROOT"] + "/platforms/" + env["ndk_platform"] + "/" + env["ARCH"] - - # Using NDK unified headers (NDK r15+) - sysroot = env["ANDROID_NDK_ROOT"] + "/sysroot" - env.Append(CPPFLAGS=["--sysroot=" + sysroot]) - 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( CCFLAGS=( - "-fpic -ffunction-sections -funwind-tables -fstack-protector-strong -fvisibility=hidden" - " -fno-strict-aliasing".split() + "-fpic -ffunction-sections -funwind-tables -fstack-protector-strong -fvisibility=hidden -fno-strict-aliasing".split() ) ) env.Append(CPPDEFINES=["NO_STATVFS", "GLES_ENABLED"]) - if get_platform(env["ndk_platform"]) >= 24: + if get_min_sdk_version(env["ndk_platform"]) >= 24: env.Append(CPPDEFINES=[("_FILE_OFFSET_BITS", 64)]) 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 + # 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"] == "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__"]) - # Enable ARM NEON instructions to compile more optimized code. - env.Append(CCFLAGS=["-mfpu=neon"]) env.Append(CPPDEFINES=["__ARM_NEON__"]) - 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__"]) - env.Append(CCFLAGS=target_opts) - env.Append(CCFLAGS=common_opts) - # Link flags - ndk_version = get_env_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++"]) - 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(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"] - ) - - 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=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.Append(LINKFLAGS="-Wl,--gc-sections -Wl,--no-undefined -Wl,-z,now".split()) + env.Append(LINKFLAGS="-Wl,-soname,libgodot_android.so") env.Prepend(CPPPATH=["#platform/android"]) env.Append(CPPDEFINES=["ANDROID_ENABLED", "UNIX_ENABLED", "NO_FCNTL"]) @@ -364,25 +204,3 @@ def configure(env): env.Append(CPPDEFINES=["VULKAN_ENABLED"]) if not env["use_volk"]: env.Append(LIBS=["vulkan"]) - - -# Return the project NDK version. -# This is kept in sync with the value in 'platform/android/java/app/config.gradle'. -def get_project_ndk_version(): - return "21.4.7075529" - - -# Return NDK version string in source.properties (adapted from the Chromium project). -def get_env_ndk_version(path): - if path is None: - return None - prop_file_path = os.path.join(path, "source.properties") - try: - with open(prop_file_path) as prop_file: - for line in prop_file: - key_value = list(map(lambda x: x.strip(), line.split("="))) - if key_value[0] == "Pkg.Revision": - return key_value[1] - except Exception: - print("Could not read source prop file '%s'" % prop_file_path) - return None diff --git a/platform/android/java/app/config.gradle b/platform/android/java/app/config.gradle index c343b48ca3..3daf628e63 100644 --- a/platform/android/java/app/config.gradle +++ b/platform/android/java/app/config.gradle @@ -8,7 +8,7 @@ ext.versions = [ fragmentVersion : '1.3.6', nexusPublishVersion: '1.1.0', javaVersion : 11, - ndkVersion : '21.4.7075529' // Also update 'platform/android/detect.py#get_project_ndk_version()' when this is updated. + ndkVersion : '23.2.8568313' // Also update 'platform/android/detect.py#get_ndk_version()' when this is updated. ] |