def load_darwin_x64_android_armv7_gcc_common_settings(conf):
"""
Setup all compiler and linker settings shared over all darwin_x64_android_armv7_gcc configurations
"""
env = conf.env
# load the toolchains
ndk_root = env['ANDROID_NDK_HOME']
toolchain_path = os.path.join(ndk_root, 'toolchains', 'arm-linux-androideabi-4.9', 'prebuilt', 'darwin-x86_64', 'bin')
ndk_toolchains = {
'CC' : 'arm-linux-androideabi-gcc',
'CXX' : 'arm-linux-androideabi-g++',
'AR' : 'arm-linux-androideabi-ar',
'STRIP' : 'arm-linux-androideabi-strip',
}
if not conf.load_android_toolchains([toolchain_path], **ndk_toolchains):
conf.fatal('[ERROR] android_armv7_gcc setup failed')
if not conf.load_android_tools():
conf.fatal('[ERROR] android_armv7_gcc setup failed')
# common settings
target_arch_flag = [
'-march=armv7-a' # armeabi-v7a
]
env['CFLAGS'] += target_arch_flag[:]
env['CXXFLAGS'] += target_arch_flag[:]
env['LINKFLAGS'] += target_arch_flag[:]
def load_win_x64_android_armv7_clang_common_settings(conf):
"""
Setup all compiler and linker settings shared over all win_x64_android_armv7_clang configurations
"""
env = conf.env
# load the toolchains
ndk_root = env['ANDROID_NDK_HOME']
gcc_toolchain_root = os.path.join(ndk_root, 'toolchains',
'arm-linux-androideabi-4.9', 'prebuilt',
'windows-x86_64')
gcc_toolchain_path = os.path.join(gcc_toolchain_root, 'bin')
clang_toolchain_path = os.path.join(ndk_root, 'toolchains', 'llvm',
'prebuilt', 'windows-x86_64', 'bin')
ndk_toolchains = {
'CC': 'clang',
'CXX': 'clang++',
'AR': 'arm-linux-androideabi-ar',
'STRIP': 'arm-linux-androideabi-strip',
}
if not conf.load_android_toolchains(
[clang_toolchain_path, gcc_toolchain_path], **ndk_toolchains):
conf.fatal('[ERROR] android_armv7_clang setup failed')
if not conf.load_android_tools():
conf.fatal('[ERROR] android_armv7_clang setup failed')
# common settings
gcc_toolchain = '--gcc-toolchain={}'.format(gcc_toolchain_root)
target_arch = '--target=armv7-none-linux-androideabi' # <arch><sub>-<vendor>-<sys>-<abi>
common_flags = [
gcc_toolchain,
target_arch,
]
env['CFLAGS'] += common_flags[:]
env['CXXFLAGS'] += common_flags[:]
env['LINKFLAGS'] += common_flags[:]
azcg_dir = conf.srcnode.make_node(
'Tools/AzCodeGenerator/bin/vc140').abspath()
if not os.path.exists(azcg_dir):
azcg_dir = conf.srcnode.make_node(
'Tools/AzCodeGenerator/bin/vc120').abspath()
if not os.path.exists(azcg_dir):
conf.fatal(
'Unable to locate the AzCodeGenerator subfolder. Make sure that you have either the VS2013 or VS2015 binaries available'
)
env['CODE_GENERATOR_PATH'] = [azcg_dir]
def load_darwin_x64_android_armv7_clang_common_settings(conf):
"""
Setup all compiler and linker settings shared over all darwin_x64_android_armv7_clang configurations
"""
env = conf.env
# load the toolchains
ndk_root = env['ANDROID_NDK_HOME']
gcc_toolchain_root = os.path.join(ndk_root, 'toolchains', 'arm-linux-androideabi-4.9', 'prebuilt', 'darwin-x86_64')
gcc_toolchain_path = os.path.join(gcc_toolchain_root, 'bin')
clang_toolchain_path = os.path.join(ndk_root, 'toolchains', 'llvm', 'prebuilt', 'darwin-x86_64', 'bin')
ndk_toolchains = {
'CC' : 'clang',
'CXX' : 'clang++',
'AR' : 'arm-linux-androideabi-ar',
'STRIP' : 'arm-linux-androideabi-strip',
}
if not conf.load_android_toolchains([clang_toolchain_path, gcc_toolchain_path], **ndk_toolchains):
conf.fatal('[ERROR] android_armv7_clang setup failed')
if not conf.load_android_tools():
conf.fatal('[ERROR] android_armv7_clang setup failed')
# common settings
gcc_toolchain = '--gcc-toolchain={}'.format(gcc_toolchain_root)
target_arch = '--target=armv7-none-linux-androideabi' # <arch><sub>-<vendor>-<sys>-<abi>
common_flags = [
gcc_toolchain,
target_arch,
]
additional_compiler_flags = [
# Unless specified, OSX is generally case-preserving but case-insensitive. Windows is the same way, however
# OSX seems to behave differently when it comes to casing at the OS level where a file can be showing as
# upper-case in Finder and Terminal, the OS can see it as lower-case.
'-Wno-nonportable-include-path',
]
env['CFLAGS'] += common_flags[:] + additional_compiler_flags[:]
env['CXXFLAGS'] += common_flags[:] + additional_compiler_flags[:]
env['LINKFLAGS'] += common_flags[:]
def load_win_x64_android_armv7_gcc_common_settings(conf):
"""
Setup all compiler and linker settings shared over all win_x64_android_armv7_gcc configurations
"""
env = conf.env
# load the toolchains
ndk_root = env['ANDROID_NDK_HOME']
toolchain_path = os.path.join(ndk_root, 'toolchains',
'arm-linux-androideabi-4.9', 'prebuilt',
'windows-x86_64', 'bin')
ndk_toolchains = {
'CC': 'arm-linux-androideabi-gcc',
'CXX': 'arm-linux-androideabi-g++',
'AR': 'arm-linux-androideabi-ar',
'STRIP': 'arm-linux-androideabi-strip',
}
if not conf.load_android_toolchains([toolchain_path], **ndk_toolchains):
conf.fatal('[ERROR] android_armv7_gcc setup failed')
if not conf.load_android_tools():
conf.fatal('[ERROR] android_armv7_gcc setup failed')
# common settings
target_arch_flag = [
'-march=armv7-a' # armeabi-v7a
]
env['CFLAGS'] += target_arch_flag[:]
env['CXXFLAGS'] += target_arch_flag[:]
env['LINKFLAGS'] += target_arch_flag[:]
azcg_dir = conf.Path('Tools/AzCodeGenerator/bin/vc141')
if not os.path.exists(azcg_dir):
azcg_dir = conf.Path('Tools/AzCodeGenerator/bin/vc140')
if not os.path.exists(azcg_dir):
azcg_dir = conf.Path('Tools/AzCodeGenerator/bin/vc120')
if not os.path.exists(azcg_dir):
conf.fatal(
'Unable to locate the AzCodeGenerator subfolder. Make sure that you have either VS2013, VS2015, or VS2017 binaries available'
)
env['CODE_GENERATOR_PATH'] = [azcg_dir]
def load_darwin_x64_android_armv8_clang_common_settings(conf):
"""
Setup all compiler and linker settings shared over all darwin_x64_android_armv8_clang configurations
"""
env = conf.env
# load the toolchains
ndk_root = env['ANDROID_NDK_HOME']
gcc_toolchain_root = os.path.join(ndk_root, 'toolchains',
'aarch64-linux-android-4.9', 'prebuilt',
'darwin-x86_64')
gcc_toolchain_path = os.path.join(gcc_toolchain_root, 'bin')
clang_toolchain_path = os.path.join(ndk_root, 'toolchains', 'llvm',
'prebuilt', 'darwin-x86_64', 'bin')
ndk_toolchains = {
'CC': 'clang',
'CXX': 'clang++',
'AR': 'aarch64-linux-android-ar',
'STRIP': 'aarch64-linux-android-strip',
}
if not conf.load_android_toolchains(
[clang_toolchain_path, gcc_toolchain_path], **ndk_toolchains):
conf.fatal('[ERROR] android_armv8_clang setup failed')
if not conf.load_android_tools():
conf.fatal('[ERROR] android_armv8_clang setup failed')
# common settings
gcc_toolchain = '--gcc-toolchain={}'.format(gcc_toolchain_root)
target_arch = '--target=aarch64-none-linux-android' # <arch><sub>-<vendor>-<sys>-<abi>
common_flags = [
gcc_toolchain,
target_arch,
]
env['CFLAGS'] += common_flags[:]
env['CXXFLAGS'] += common_flags[:]
env['LINKFLAGS'] += common_flags[:]
def load_win_x64_android_armv7_gcc_common_settings(conf):
"""
Setup all compiler and linker settings shared over all win_x64_android_armv7_gcc configurations
"""
################################
# make sure the android sdk/ndk installs are valid
if not conf.validate_android_api_version():
return False
if not conf.load_android_tools():
return False
if not conf.validate_android_ndk_install():
return False
################################
# load the compiler toolchain
ndk_root = conf.env['NDK_ROOT']
toolchain_path = os.path.join(ndk_root, 'toolchains',
'arm-linux-androideabi-4.9', 'prebuilt',
'windows-x86_64', 'bin')
if not conf.load_android_toolchains(
[toolchain_path], 'arm-linux-androideabi-gcc',
'arm-linux-androideabi-g++', 'arm-linux-androideabi-gcc',
'arm-linux-androideabi-g++', 'arm-linux-androideabi-ar',
'arm-linux-androideabi-strip'):
return False
################################
# common settings
env = conf.env
platform_root = conf.get_corrected_android_ndk_platform_includes(
ndk_root, 'arch-arm')
stl_root = os.path.join(ndk_root, 'sources', 'cxx-stl', 'gnu-libstdc++',
'4.9')
env['INCLUDES'] += [
os.path.join(platform_root, 'usr', 'include'),
os.path.join(platform_root, 'usr', 'include', 'SLES'),
os.path.join(stl_root, 'include'),
os.path.join(stl_root, 'libs', 'armeabi-v7a', 'include'),
os.path.join(conf.path.abspath(), 'Code', 'SDKs', 'SDL2', 'src',
'include'),
]
env['DEFINES'] += ['__ARM_NEON__']
system_root = '--sysroot=%s' % platform_root
common_flags = [
system_root,
'-march=armv7-a', # armv7-a architecture
'-mfloat-abi=softfp', # float ABI: hardware code gen, soft calling convention
'-mfpu=neon', # enable neon, implies -mfpu=VFPv3-D32
]
env['CFLAGS'] += common_flags[:]
env['CXXFLAGS'] += common_flags[:]
env['LIBPATH'] += [
os.path.join(stl_root, 'libs', 'armeabi-v7a'),
os.path.join(platform_root, 'usr', 'lib'),
]
env['LINKFLAGS'] += [
system_root,
'-march=armv7-a', # armv7-a architecture
'-Wl,--fix-cortex-a8' # required to fix a bug in some Cortex-A8 implementations for neon support
]
env['ANDROID_ARCH'] = 'armeabi-v7a'
################################
# required 3rd party libs that need to be included in the apk
env['EXT_LIBS'] += [
os.path.join(stl_root, 'libs', 'armeabi-v7a', 'libgnustl_shared.so'),
os.path.join(ndk_root, 'prebuilt', 'android-arm', 'gdbserver',
'gdbserver')
]
return True
