diff options
Diffstat (limited to 'platform/android/detect.py')
| -rw-r--r-- | platform/android/detect.py | 152 |
1 files changed, 62 insertions, 90 deletions
diff --git a/platform/android/detect.py b/platform/android/detect.py index ce44ffbf74..7508c9ed0e 100644 --- a/platform/android/detect.py +++ b/platform/android/detect.py @@ -14,22 +14,17 @@ def get_name(): def can_build(): - import os - if (not os.environ.has_key("ANDROID_NDK_ROOT")): - return False - - return True + return (os.environ.has_key("ANDROID_NDK_ROOT")) def get_opts(): return [ - ('ANDROID_NDK_ROOT', 'the path to Android NDK', - os.environ.get("ANDROID_NDK_ROOT", 0)), - ('ndk_platform', 'compile for platform: (android-<api> , example: android-18)', "android-18"), - ('android_arch', 'select compiler architecture: (armv7/armv6/x86)', "armv7"), - ('android_neon', 'enable neon (armv7 only)', "yes"), - ('android_stl', 'enable STL support in android port (for modules)', "no") + ('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"), + ('android_arch', 'Target architecture (armv7/armv6/x86)', "armv7"), + ('android_neon', 'Enable NEON support (armv7 only)', "yes"), + ('android_stl', 'Enable Android STL support (for modules)', "no") ] @@ -41,6 +36,7 @@ def get_flags(): def create(env): + tools = env['TOOLS'] if "mingw" in tools: tools.remove('mingw') @@ -54,7 +50,6 @@ def configure(env): # Workaround for MinGW. See: # http://www.scons.org/wiki/LongCmdLinesOnWin32 - import os if (os.name == "nt"): import subprocess @@ -92,35 +87,43 @@ def configure(env): env['SPAWN'] = mySpawn - ndk_platform = env['ndk_platform'] + ## Build type - if env['android_arch'] not in ['armv7', 'armv6', 'x86']: - env['android_arch'] = 'armv7' + if (env["target"].startswith("release")): + env.Append(LINKFLAGS=['-O2']) + env.Append(CPPFLAGS=['-O2', '-DNDEBUG', '-ffast-math', '-funsafe-math-optimizations', '-fomit-frame-pointer']) + if (can_vectorize): + env.Append(CPPFLAGS=['-ftree-vectorize']) + if (env["target"] == "release_debug"): + env.Append(CPPFLAGS=['-DDEBUG_ENABLED']) + elif (env["target"] == "debug"): + env.Append(LINKFLAGS=['-O0']) + env.Append(CPPFLAGS=['-O0', '-D_DEBUG', '-UNDEBUG', '-DDEBUG_ENABLED', + '-DDEBUG_MEMORY_ENABLED', '-g', '-fno-limit-debug-info']) - if env['android_arch'] == 'x86': - env["x86_libtheora_opt_gcc"] = True + ## Architecture - if env['PLATFORM'] == 'win32': - env.Tool('gcc') - env['SHLIBSUFFIX'] = '.so' + if env['android_arch'] not in ['armv7', 'armv6', 'x86']: + env['android_arch'] = 'armv7' neon_text = "" if env["android_arch"] == "armv7" and env['android_neon'] == 'yes': - neon_text = " (with neon)" - print("Godot Android!!!!! (" + env['android_arch'] + ")" + neon_text) - - env.Append(CPPPATH=['#platform/android']) + neon_text = " (with NEON)" + print("Building for Android (" + env['android_arch'] + ")" + neon_text) + can_vectorize = True if env['android_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'] == 'armv6': env.extra_suffix = ".armv6" + env.extra_suffix target_subpath = "arm-linux-androideabi-4.9" abi_subpath = "arm-linux-androideabi" arch_subpath = "armeabi" + can_vectorize = False elif env["android_arch"] == "armv7": target_subpath = "arm-linux-androideabi-4.9" abi_subpath = "arm-linux-androideabi" @@ -130,6 +133,14 @@ def configure(env): else: env.extra_suffix = ".armv7" + env.extra_suffix + ## Compiler configuration + + env['SHLIBSUFFIX'] = '.so' + + if env['PLATFORM'] == 'win32': + env.Tool('gcc') + env.use_windows_spawn_fix() + mt_link = True if (sys.platform.startswith("linux")): host_subpath = "linux-x86_64" @@ -142,10 +153,8 @@ def configure(env): mt_link = False 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 + 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 @@ -162,31 +171,28 @@ def configure(env): else: env['ARCH'] = 'arch-arm' - sysroot = env["ANDROID_NDK_ROOT"] + \ - "/platforms/" + ndk_platform + "/" + env['ARCH'] + sysroot = env["ANDROID_NDK_ROOT"] + "/platforms/" + env['ndk_platform'] + "/" + env['ARCH'] common_opts = ['-fno-integrated-as', '-gcc-toolchain', gcc_toolchain_path] + ## Compile flags + env.Append(CPPFLAGS=["-isystem", sysroot + "/usr/include"]) - env.Append(CPPFLAGS=string.split( - '-fpic -ffunction-sections -funwind-tables -fstack-protector-strong -fvisibility=hidden -fno-strict-aliasing')) + env.Append(CPPFLAGS=string.split('-fpic -ffunction-sections -funwind-tables -fstack-protector-strong -fvisibility=hidden -fno-strict-aliasing')) env.Append(CPPFLAGS=string.split('-DANDROID -DNO_STATVFS -DGLES2_ENABLED')) env['neon_enabled'] = False if env['android_arch'] == 'x86': - can_vectorize = True 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(CPPFLAGS=['-mstackrealign']) + elif env["android_arch"] == "armv6": - can_vectorize = False target_opts = ['-target', 'armv6-none-linux-androideabi'] - env.Append(CPPFLAGS=string.split( - '-D__ARM_ARCH_6__ -march=armv6 -mfpu=vfp -mfloat-abi=softfp')) + env.Append(CPPFLAGS=string.split('-D__ARM_ARCH_6__ -march=armv6 -mfpu=vfp -mfloat-abi=softfp')) + elif env["android_arch"] == "armv7": - can_vectorize = True target_opts = ['-target', 'armv7-none-linux-androideabi'] - env.Append(CPPFLAGS=string.split( - '-D__ARM_ARCH_7__ -D__ARM_ARCH_7A__ -march=armv7-a -mfloat-abi=softfp')) + env.Append(CPPFLAGS=string.split('-D__ARM_ARCH_7__ -D__ARM_ARCH_7A__ -march=armv7-a -mfloat-abi=softfp')) if env['android_neon'] == 'yes': env['neon_enabled'] = True env.Append(CPPFLAGS=['-mfpu=neon', '-D__ARM_NEON__']) @@ -196,21 +202,20 @@ def configure(env): env.Append(CPPFLAGS=target_opts) env.Append(CPPFLAGS=common_opts) - env.Append(LIBS=['OpenSLES']) - env.Append(LIBS=['EGL', 'OpenSLES', 'android']) - env.Append(LIBS=['log', 'GLESv1_CM', 'GLESv2', 'GLESv3','z']) - - if (sys.platform.startswith("darwin")): - env['SHLIBSUFFIX'] = '.so' - - env['LINKFLAGS'] = ['-shared', '--sysroot=' + - sysroot, '-Wl,--warn-shared-textrel'] - env.Append(LINKFLAGS=string.split( - '-Wl,--fix-cortex-a8')) - env.Append(LINKFLAGS=string.split( - '-Wl,--no-undefined -Wl,-z,noexecstack -Wl,-z,relro -Wl,-z,now')) - env.Append(LINKFLAGS=string.split( - '-Wl,-soname,libgodot_android.so -Wl,--gc-sections')) + if (env['android_stl'] == 'yes'): + env.Append(CPPPATH=[env["ANDROID_NDK_ROOT"] + "/sources/cxx-stl/gnu-libstdc++/4.9/include"]) + env.Append(CPPPATH=[env["ANDROID_NDK_ROOT"] + "/sources/cxx-stl/gnu-libstdc++/4.9/libs/" + arch_subpath + "/include"]) + env.Append(LIBPATH=[env["ANDROID_NDK_ROOT"] + "/sources/cxx-stl/gnu-libstdc++/4.9/libs/" + arch_subpath]) + env.Append(LIBS=["gnustl_static"]) + else: + env.Append(CXXFLAGS=['-fno-rtti', '-fno-exceptions', '-DNO_SAFE_CAST']) + + ## Link flags + + env['LINKFLAGS'] = ['-shared', '--sysroot=' + sysroot, '-Wl,--warn-shared-textrel'] + env.Append(LINKFLAGS=string.split('-Wl,--fix-cortex-a8')) + env.Append(LINKFLAGS=string.split('-Wl,--no-undefined -Wl,-z,noexecstack -Wl,-z,relro -Wl,-z,now')) + env.Append(LINKFLAGS=string.split('-Wl,-soname,libgodot_android.so -Wl,--gc-sections')) if mt_link: env.Append(LINKFLAGS=['-Wl,--threads']) env.Append(LINKFLAGS=target_opts) @@ -221,45 +226,12 @@ def configure(env): env.Append(LIBPATH=[env["ANDROID_NDK_ROOT"] + '/toolchains/arm-linux-androideabi-4.9/prebuilt/' + host_subpath + '/' + abi_subpath + '/lib']) - if (env["target"].startswith("release")): - env.Append(LINKFLAGS=['-O2']) - env.Append(CPPFLAGS=['-O2', '-DNDEBUG', '-ffast-math', - '-funsafe-math-optimizations', '-fomit-frame-pointer']) - if (can_vectorize): - env.Append(CPPFLAGS=['-ftree-vectorize']) - if (env["target"] == "release_debug"): - env.Append(CPPFLAGS=['-DDEBUG_ENABLED']) - elif (env["target"] == "debug"): - env.Append(LINKFLAGS=['-O0']) - env.Append(CPPFLAGS=['-O0', '-D_DEBUG', '-UNDEBUG', '-DDEBUG_ENABLED', - '-DDEBUG_MEMORY_ENABLED', '-g', '-fno-limit-debug-info']) - - env.Append(CPPFLAGS=['-DANDROID_ENABLED', - '-DUNIX_ENABLED', '-DNO_FCNTL', '-DMPC_FIXED_POINT']) + env.Append(CPPPATH=['#platform/android']) + env.Append(CPPFLAGS=['-DANDROID_ENABLED', '-DUNIX_ENABLED', '-DNO_FCNTL', '-DMPC_FIXED_POINT']) + env.Append(LIBS=['OpenSLES', 'EGL', 'GLESv3', 'android', 'log', 'z']) # TODO: Move that to opus module's config if("module_opus_enabled" in env and env["module_opus_enabled"] != "no"): if (env["android_arch"] == "armv6" or env["android_arch"] == "armv7"): env.Append(CFLAGS=["-DOPUS_ARM_OPT"]) env.opus_fixed_point = "yes" - - if (env['android_stl'] == 'yes'): - env.Append(CPPPATH=[env["ANDROID_NDK_ROOT"] + - "/sources/cxx-stl/gnu-libstdc++/4.9/include"]) - env.Append(CPPPATH=[env["ANDROID_NDK_ROOT"] + - "/sources/cxx-stl/gnu-libstdc++/4.9/libs/" + arch_subpath + "/include"]) - env.Append(LIBPATH=[env["ANDROID_NDK_ROOT"] + - "/sources/cxx-stl/gnu-libstdc++/4.9/libs/" + arch_subpath]) - env.Append(LIBS=["gnustl_static"]) - else: - env.Append(CXXFLAGS=['-fno-rtti', '-fno-exceptions', '-DNO_SAFE_CAST']) - - import methods - env.Append(BUILDERS={'GLSL120': env.Builder( - action=methods.build_legacygl_headers, suffix='glsl.h', src_suffix='.glsl')}) - env.Append(BUILDERS={'GLSL': env.Builder( - action=methods.build_glsl_headers, suffix='glsl.h', src_suffix='.glsl')}) - env.Append(BUILDERS={'GLSL120GLES': env.Builder( - action=methods.build_gles2_headers, suffix='glsl.h', src_suffix='.glsl')}) - - env.use_windows_spawn_fix() |