Merge changes Ib78afeb2,I29e13367,Icfadfaae am: afcd1cb84b am: 25317ab5d3 am: a6f38ffdc9
Original change: https://android-review.googlesource.com/c/platform/external/webrtc/+/2456198 Change-Id: I5df064d5d1cea803b5a3d6ee57e0da2ff6b61af5 Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
This commit is contained in:
Colin Cross
34048
Android.bp
34048
Android.bp
File diff suppressed because it is too large
Load Diff
@ -9,7 +9,7 @@ fi
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DIR=$(dirname $0)
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PYTHONHASHSEED=31 "${DIR}"/generate_bp.py "$DIR" >"${DIR}/../Android.bp"
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"${DIR}"/generate_bp.py "$DIR" >"${DIR}/../Android.bp"
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bpfmt -w "${DIR}/../Android.bp"
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@ -8,92 +8,47 @@ PRINT_ORIGINAL_FULL = False
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# This flags are augmented with flags added to the json files but not present in .gn or .gni files
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IGNORED_FLAGS = [
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'-Wall',
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'-D_DEBUG',
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'-Werror',
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'-L',
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'-isystem',
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'-Xclang',
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'-B',
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'--sysroot',
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'-fcrash-diagnostics-dir',
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'.',
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'-fdebug-compilation-dir',
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'-instcombine-lower-dbg-declare=0',
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'-Wno-non-c-typedef-for-linkage',
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'-Werror',
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'-fcomplete-member-pointers',
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'-fno-stack-protector',
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'--target=i686-linux-android16',
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'--target=aarch64-linux-android21'
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'--target=i686-linux-android16',
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'--target=x86_64-linux-android21',
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'--target=arm-linux-androideabi16',
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'--target=aarch64-linux-gnu',
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'--target=arm-linux-gnueabihf',
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'-ggnu-pubnames',
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'-m64',
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'-m32',
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'-march=x86-64',
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'-march=armv8-a',
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'-march=armv7-a',
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'-mllvm',
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'-mfloat-abi=hard',
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'-target-feature',
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'+crypto',
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'+crc',
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'-fno-unique-section-names',
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'-fno-short-enums',
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'-fno-delete-null-pointer-checks',
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'-ffile-compilation-dir=.',
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'-Wno-unneeded-internal-declaration',
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'-Wno-unreachable-code-aggressive',
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'-Wno-unreachable-code-break',
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'-fuse-ctor-homing',
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'-fno-rtti',
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'-gsplit-dwarf', # TODO(b/266468464): breaks riscv
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'-gdwarf-aranges', # TODO(b/269343483): breaks riscv
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'-Xclang'
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]
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DEFAULT_CFLAGS = [
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'-Wno-everything',
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'-Wno-all',
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'-Wno-error',
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'-Wno-unreachable-code-aggressive',
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'-Wno-unreachable-code-break',
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'-Wno-unused-parameter',
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'-Wno-missing-field-initializers',
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'-Wno-implicit-const-int-float-conversion',
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'-DUSE_UDEV',
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'-DHAVE_ARM64_CRC32C=0',
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'-DUSE_AURA=1',
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'-DUSE_GLIB=1',
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'-DUSE_NSS_CERTS=1',
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'-DUSE_UDEV',
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'-DUSE_X11=1',
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'-D_FILE_OFFSET_BITS=64',
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'-D_LARGEFILE_SOURCE',
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'-D_LARGEFILE64_SOURCE',
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'-D_GNU_SOURCE',
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'-DWEBRTC_ENABLE_PROTOBUF=0',
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'-DWEBRTC_ANDROID_PLATFORM_BUILD=1',
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'-DWEBRTC_INCLUDE_INTERNAL_AUDIO_DEVICE',
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'-DRTC_ENABLE_VP9',
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'-DWEBRTC_HAVE_SCTP',
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'-DWEBRTC_LIBRARY_IMPL',
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'-DWEBRTC_NON_STATIC_TRACE_EVENT_HANDLERS=1',
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'-DWEBRTC_POSIX',
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'-DWEBRTC_LINUX',
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'-DWEBRTC_STRICT_FIELD_TRIALS=0',
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'-DWEBRTC_ENABLE_AVX2',
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'-DABSL_ALLOCATOR_NOTHROW=1',
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'-DWEBRTC_APM_DEBUG_DUMP=0',
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'-msse3',
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]
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'-D_FILE_OFFSET_BITS=64',
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'-D_GNU_SOURCE',
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'-D_LARGEFILE64_SOURCE',
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'-D_LARGEFILE_SOURCE',
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'-Wno-all',
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'-Wno-error',
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'-Wno-everything',
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'-Wno-implicit-const-int-float-conversion',
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'-Wno-missing-field-initializers',
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'-Wno-unreachable-code-aggressive',
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'-Wno-unreachable-code-break',
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]
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DEFAULT_CFLAGS_BY_ARCH = {
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'x86': ['-msse2', '-mavx2', '-mfma', '-DHAVE_ARM64_CRC32C=0'],
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'x64': ['-msse2', '-mavx2', '-mfma', '-DHAVE_ARM64_CRC32C=0'],
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'arm': ['-DWEBRTC_HAS_NEON', '-DWEBRTC_ARCH_ARM_V7', '-DWEBRTC_ARCH_ARM', '-mfpu=neon', '-mthumb', '-DHAVE_ARM64_CRC32C=0'],
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'arm64': ['-DWEBRTC_HAS_NEON', '-DWEBRTC_ARCH_ARM64', '-DHAVE_ARM64_CRC32C=0'],
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'riscv64': ['-DHAVE_ARM64_CRC32C=0'],
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'x86': ['-mavx2', '-mfma', '-msse2', '-msse3'],
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'x64': ['-mavx2', '-mfma', '-msse2', '-msse3'],
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'arm': ['-mthumb'],
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'arm64': [],
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'riscv64': [],
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}
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FLAGS = ['cflags', 'cflags_c', 'cflags_cc', 'asmflags']
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FLAG_NAME_MAP = {
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'cflags': 'cflags',
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'asmflags': 'asflags',
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'cflags_cc': 'cppflags',
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'cflags_c': 'conlyflags',
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}
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ARCH_NAME_MAP = {n: n for n in DEFAULT_CFLAGS_BY_ARCH.keys()}
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ARCH_NAME_MAP['x64'] = 'x86_64'
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@ -131,8 +86,8 @@ def FormatNames(target):
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return target
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def FilterFlags(flags, to_skip = set()):
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skipped_opts = set(IGNORED_FLAGS).union(to_skip).union(DEFAULT_CFLAGS)
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return sorted([x for x in flags if not any([x.startswith(y) for y in skipped_opts])])
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skipped_opts = set(IGNORED_FLAGS).union(to_skip)
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return [x for x in flags if not any([x.startswith(y) for y in skipped_opts])]
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def PrintHeader():
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print('package {')
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@ -182,39 +137,56 @@ def PrintHeader():
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print(' ],')
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print('}')
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def GatherDefaultFlags(targets):
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default = { f: [] for f in FLAGS}
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arch = {a: {} for a in ARCHS}
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first = True
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def GatherDefaultFlags(targets_by_arch):
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# Iterate through all of the targets for each architecture collecting the flags that
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# are the same for all targets in that architecture. Use a list instead of a set
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# to maintain the flag ordering, which may be significant (e.g. -Wno-shadow has to
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# come after -Wshadow).
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arch_default_flags = {}
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for arch, targets in targets_by_arch.items():
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arch_default_flags[arch] = {}
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for target in targets.values():
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typ = target['type']
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if typ != 'static_library':
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continue
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if first:
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first = False
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# Add all the flags to the default, we'll remove some later
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for flag_type in default.keys():
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default[flag_type] = []
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for flag in target[flag_type]:
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default[flag_type].append(flag)
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for a in arch.keys():
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arch[a][flag_type] = []
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for flag in target.get('arch', {}).get(a, {}).get(flag_type, []):
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arch[a][flag_type].append(flag)
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for flag_type in FLAGS:
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if not flag_type in arch_default_flags:
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arch_default_flags[arch][flag_type] = target[flag_type]
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else:
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for flag_type in default.keys():
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if flag_type not in target:
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target[flag_type] = []
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default[flag_type] = list(set(default[flag_type]) & set(target[flag_type]))
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for a in arch.keys():
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arch[a][flag_type] = list(set(arch[a][flag_type]) & set(target.get('arch', {}).get(a, {}).get(flag_type, [])))
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target_flags = set(target[flag_type])
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flags = arch_default_flags[arch][flag_type]
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flags[:] = [ x for x in flags if x in target_flags ]
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for flag_type, flags in arch_default_flags[arch].items():
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arch_default_flags[arch][flag_type] = FilterFlags(flags)
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# Add in the hardcoded extra default cflags
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arch_default_flags[arch]['cflags'] += DEFAULT_CFLAGS_BY_ARCH.get(arch, [])
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default['arch'] = arch
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return default
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# Iterate through all of the architectures collecting the flags that are the same
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# for all targets in all architectures.
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default_flags = {}
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for arch, flagset in arch_default_flags.items():
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for flag_type, arch_flags in flagset.items():
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if not flag_type in default_flags:
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default_flags[flag_type] = arch_flags.copy()
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else:
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flags = default_flags[flag_type]
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flags[:] = [ x for x in flags if x in arch_flags ]
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# Add in the hardcoded extra default cflags
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default_flags['cflags'] += DEFAULT_CFLAGS
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def GenerateDefault(targets):
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in_default = GatherDefaultFlags(targets)
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# Remove the global default flags from the per-architecture default flags
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for arch, flagset in arch_default_flags.items():
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for flag_type in flagset.keys():
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flags = flagset[flag_type]
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flags[:] = [ x for x in flags if x not in default_flags[flag_type] ]
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default_flags['arch'] = arch_default_flags
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return default_flags
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def GenerateDefault(targets_by_arch):
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in_default = GatherDefaultFlags(targets_by_arch)
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print('cc_defaults {')
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print(' name: "webrtc_defaults",')
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print(' local_include_dirs: [')
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@ -222,15 +194,13 @@ def GenerateDefault(targets):
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print(' "webrtc",')
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print(' "third_party/crc32c/src/include",')
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print(' ],')
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if PRINT_ORIGINAL_FULL:
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for typ in sorted(in_default.keys()):
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print(' // {0}: ['.format(typ.replace('asmflags', 'asflags')
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.replace('cflags_cc', 'cppflags')
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.replace('cflags_c', 'conlyflags')))
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for flag in FilterFlags(in_default[typ]):
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print(' // "{0}",'.format(flag.replace('"', '\\"')))
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print(' // ],')
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print(' cflags: {0},'.format(FormatList(DEFAULT_CFLAGS)))
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for typ in sorted(in_default.keys() - {'arch'}):
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flags = in_default[typ]
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if len(flags) > 0:
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print(' {0}: ['.format(FLAG_NAME_MAP[typ]))
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for flag in flags:
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print(' "{0}",'.format(flag.replace('"', '\\"')))
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print(' ],')
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print(' header_libs: [')
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print(' "libwebrtc_absl_headers",')
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print(' ],')
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@ -261,7 +231,13 @@ def GenerateDefault(targets):
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print(' arch: {')
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for a in ARCHS:
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print(' {0}: {{'.format(ARCH_NAME_MAP[a]))
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print(' cflags: {0}'.format(FormatList(DEFAULT_CFLAGS_BY_ARCH[a])))
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for typ in FLAGS:
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flags = in_default['arch'].get(a, {}).get(typ, [])
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if len(flags) > 0:
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print(' {0}: ['.format(FLAG_NAME_MAP[typ]))
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for flag in flags:
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print(' "{0}",'.format(flag.replace('"', '\\"')))
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print(' ],')
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print(' },')
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print(' },')
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print(' visibility: [')
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@ -269,35 +245,19 @@ def GenerateDefault(targets):
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print(' "//device/google/cuttlefish/host/frontend/webrtc:__subpackages__",')
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print(' ],')
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print('}')
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in_default['cflags'].extend(DEFAULT_CFLAGS)
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for a in ARCHS:
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in_default['arch'][a]['cflags'].extend(DEFAULT_CFLAGS_BY_ARCH[a])
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# The flags in the default entry can be safely removed from the targets
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for arch, targets in targets_by_arch.items():
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for flag_type in FLAGS:
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default_flags = set(in_default[flag_type]) | set(in_default['arch'][arch][flag_type])
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for target in targets.values():
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flag_types = in_default.keys() - {'arch'}
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for flag_type in flag_types:
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target[flag_type] = FilterFlags(target.get(flag_type, []), in_default[flag_type])
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target[flag_type] = FilterFlags(target.get(flag_type, []), default_flags)
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if len(target[flag_type]) == 0:
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target.pop(flag_type)
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if 'arch' not in target:
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continue
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for arch_name in in_default['arch'].keys():
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if arch_name not in target['arch']:
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continue
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arch = target['arch'][arch_name]
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if flag_type not in arch:
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continue
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arch[flag_type] = FilterFlags(arch[flag_type], in_default['arch'][arch_name][flag_type])
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if len(arch[flag_type]) == 0:
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arch.pop(flag_type)
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if len(arch.keys()) == 0:
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target['arch'].pop(arch_name)
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if len(target['arch'].keys()) == 0:
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target.pop('arch')
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return in_default
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def TransitiveDependencies(name, dep_type, targets):
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target = targets[name]
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field = 'transitive_' + dep_type
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@ -696,14 +656,15 @@ for arch in ARCHS:
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unusedFlags = FilterFlagsInUse(flags, f"{dir}/..")
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IGNORED_FLAGS = sorted(set(IGNORED_FLAGS) | set(unusedFlags))
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targets = MergeAll(targets_by_arch)
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PrintHeader()
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GenerateDefault(targets)
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GenerateDefault(targets_by_arch)
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targets = MergeAll(targets_by_arch)
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print('\n\n')
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for target in targets.values():
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for name, target in sorted(targets.items()):
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typ = target['type']
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if typ == 'static_library':
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GenerateStaticLib(target, targets)
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