blob: db1d303eabf912bc65e8d3258a7d71f32d5773d1 [file] [log] [blame]
"""Build definitions and rules for XNNPACK."""
load(":emscripten.bzl", "xnnpack_emscripten_benchmark_linkopts", "xnnpack_emscripten_deps", "xnnpack_emscripten_minimal_linkopts", "xnnpack_emscripten_test_linkopts")
def xnnpack_visibility():
"""Visibility of :XNNPACK target.
All other targets have private visibility, and can not have external
dependencies.
"""
return ["//visibility:public"]
def xnnpack_min_size_copts():
"""Compiler flags for size-optimized builds."""
return ["-Os"]
def xnnpack_std_copts():
"""Compiler flags to specify language standard for C sources."""
return ["-std=c99"]
def xnnpack_std_cxxopts():
"""Compiler flags to specify language standard for C++ sources."""
return ["-std=gnu++11"]
def xnnpack_optional_ruy_copts():
"""Compiler flags to optionally enable Ruy benchmarks."""
return []
def xnnpack_optional_gemmlowp_copts():
"""Compiler flags to optionally enable Gemmlowp benchmarks."""
return []
def xnnpack_optional_tflite_copts():
"""Compiler flags to optionally enable TensorFlow Lite benchmarks."""
return []
def xnnpack_optional_armcl_copts():
"""Compiler flags to optionally enable ARM ComputeLibrary benchmarks."""
return []
def xnnpack_optional_ruy_deps():
"""Optional Ruy dependencies."""
return []
def xnnpack_optional_gemmlowp_deps():
"""Optional Gemmlowp dependencies."""
return []
def xnnpack_optional_tflite_deps():
"""Optional TensorFlow Lite dependencies."""
return []
def xnnpack_optional_armcl_deps():
"""Optional ARM ComputeLibrary dependencies."""
return []
def xnnpack_cc_library(
name,
srcs = [],
x86_srcs = [],
aarch32_srcs = [],
aarch64_srcs = [],
asmjs_srcs = [],
wasm_srcs = [],
wasmsimd_srcs = [],
copts = [],
x86_copts = [],
aarch32_copts = [],
aarch64_copts = [],
asmjs_copts = [],
wasm_copts = [],
wasmsimd_copts = [],
optimized_copts = ["-O2"],
hdrs = [],
deps = []):
"""C/C++/assembly library with architecture-specific configuration.
Define a static library with architecture- and instruction-specific
source files and/or compiler flags.
Args:
name: The name of the library target to define.
srcs: The list of architecture-independent source files.
x86_srcs: The list of x86-specific source files.
aarch32_srcs: The list of AArch32-specific source files.
aarch64_srcs: The list of AArch64-specific source files.
asmjs_srcs: The list of Asm.js-specific source files.
wasm_srcs: The list of WebAssembly/MVP-specific source files.
wasmsimd_srcs: The list of WebAssembly/SIMD-specific source files.
copts: The list of compiler flags to use in all builds. -I flags for
include/ and src/ directories of XNNPACK are always prepended
before these user-specified flags.
x86_copts: The list of compiler flags to use in x86 builds.
aarch32_copts: The list of compiler flags to use in AArch32 builds.
aarch64_copts: The list of compiler flags to use in AArch64 builds.
asmjs_copts: The list of compiler flags to use in Asm.js builds.
wasm_copts: The list of compiler flags to use in WebAssembly/MVP builds.
wasmsimd_copts: The list of compiler flags to use in WebAssembly/SIMD
builds.
optimized_copts: The list of compiler flags to use in optimized builds.
Defaults to -O2.
hdrs: The list of header files published by this library to be textually
included by sources in dependent rules.
deps: The list of other libraries to be linked.
"""
native.cc_library(
name = name,
srcs = srcs + select({
":linux_k8": x86_srcs,
":linux_aarch64": aarch64_srcs,
":macos_x86_64": x86_srcs,
":android_armv7": aarch32_srcs,
":android_arm64": aarch64_srcs,
":android_x86": x86_srcs,
":android_x86_64": x86_srcs,
":emscripten_asmjs": asmjs_srcs,
":emscripten_wasm": wasm_srcs,
":emscripten_wasmsimd": wasmsimd_srcs,
"//conditions:default": [],
}),
copts = [
"-Iinclude",
"-Isrc",
] + copts + select({
":linux_k8": x86_copts,
":linux_aarch64": aarch64_copts,
":macos_x86_64": x86_copts,
":android_armv7": aarch32_copts,
":android_arm64": aarch64_copts,
":android_x86": x86_copts,
":android_x86_64": x86_copts,
":emscripten_asmjs": asmjs_copts,
":emscripten_wasm": wasm_copts,
":emscripten_wasmsimd": wasmsimd_copts,
"//conditions:default": [],
}) + select({
":optimized_build": optimized_copts,
"//conditions:default": [],
}),
includes = ["include", "src"],
linkstatic = True,
linkopts = select({
":linux_k8": ["-lpthread"],
":linux_aarch64": ["-lpthread"],
":android": ["-lm"],
"//conditions:default": [],
}),
textual_hdrs = hdrs,
deps = deps,
)
def xnnpack_aggregate_library(
name,
generic_deps = [],
x86_deps = [],
aarch32_deps = [],
aarch64_deps = [],
wasm_deps = [],
wasmsimd_deps = []):
"""Static library that aggregates architecture-specific dependencies.
Args:
name: The name of the library target to define.
generic_deps: The list of libraries to link on all architectures.
x86_deps: The list of libraries to link in x86 and x86-64 builds.
aarch32_deps: The list of libraries to link in AArch32 builds.
aarch64_deps: The list of libraries to link in AArch32 builds.
wasm_deps: The list of libraries to link in WebAssembly (MVP) builds.
wasmsimd_deps: The list of libraries to link in WebAssembly SIMD builds.
"""
native.cc_library(
name = name,
linkstatic = True,
deps = generic_deps + select({
":linux_k8": x86_deps,
":linux_aarch64": aarch64_deps,
":macos_x86_64": x86_deps,
":android_armv7": aarch32_deps,
":android_arm64": aarch64_deps,
":android_x86": x86_deps,
":android_x86_64": x86_deps,
":emscripten_wasm": wasm_deps,
":emscripten_wasmsimd": wasmsimd_deps,
":emscripten_asmjs": [],
}),
)
def xnnpack_unit_test(name, srcs, copts = [], deps = []):
"""Unit test binary based on Google Test.
Args:
name: The name of the test target to define.
srcs: The list of source and header files.
copts: The list of additional compiler flags for the target. -I flags
for include/ and src/ directories of XNNPACK are always prepended
before these user-specified flags.
deps: The list of additional libraries to be linked. Google Test library
(with main() function) is always added as a dependency and does not
need to be explicitly specified.
"""
native.cc_test(
name = name,
srcs = srcs,
copts = xnnpack_std_cxxopts() + [
"-Iinclude",
"-Isrc",
] + copts,
linkopts = select({
":emscripten": xnnpack_emscripten_test_linkopts(),
"//conditions:default": [],
}),
linkstatic = True,
deps = [
"@com_google_googletest//:gtest_main",
] + deps + select({
":emscripten": xnnpack_emscripten_deps(),
"//conditions:default": [],
}),
)
def xnnpack_binary(name, srcs, copts = [], deps = []):
"""Minimal binary
Args:
name: The name of the binary target to define.
srcs: The list of source and header files.
copts: The list of additional compiler flags for the target. -I flags
for include/ and src/ directories of XNNPACK are always prepended
before these user-specified flags.
deps: The list of libraries to be linked.
"""
native.cc_binary(
name = name,
srcs = srcs,
copts = [
"-Iinclude",
"-Isrc",
] + copts,
linkopts = select({
":emscripten": xnnpack_emscripten_minimal_linkopts(),
"//conditions:default": [],
}),
linkstatic = True,
deps = deps,
)
def xnnpack_benchmark(name, srcs, copts = [], deps = []):
"""Microbenchmark binary based on Google Benchmark
Args:
name: The name of the binary target to define.
srcs: The list of source and header files.
copts: The list of additional compiler flags for the target. -I flags
for include/ and src/ directories of XNNPACK are always prepended
before these user-specified flags.
deps: The list of additional libraries to be linked. Google Benchmark
library is always added as a dependency and does not need to be
explicitly specified.
"""
native.cc_binary(
name = name,
srcs = srcs,
copts = xnnpack_std_cxxopts() + [
"-Iinclude",
"-Isrc",
] + copts,
linkopts = select({
":emscripten": xnnpack_emscripten_benchmark_linkopts(),
"//conditions:default": [],
}),
linkstatic = True,
deps = [
"@com_google_benchmark//:benchmark",
] + deps + select({
":emscripten": xnnpack_emscripten_deps(),
"//conditions:default": [],
}),
)