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import confu |
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parser = confu.standard_parser("cpuinfo configuration script") |
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parser.add_argument("--log", dest="log_level", |
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choices=("none", "fatal", "error", "warning", "info", "debug"), default="error") |
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parser.add_argument("--mock", dest="mock", action="store_true") |
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def main(args): |
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options = parser.parse_args(args) |
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build = confu.Build.from_options(options) |
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macros = { |
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"CPUINFO_LOG_LEVEL": {"none": 0, "fatal": 1, "error": 2, "warning": 3, "info": 4, "debug": 5}[options.log_level], |
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"CLOG_LOG_TO_STDIO": int(not options.mock), |
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"CPUINFO_MOCK": int(options.mock), |
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} |
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if build.target.is_linux or build.target.is_android: |
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macros["_GNU_SOURCE"] = 1 |
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build.export_cpath("include", ["cpuinfo.h"]) |
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with build.options(source_dir="src", macros=macros, extra_include_dirs="src", deps=build.deps.clog): |
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sources = ["api.c", "init.c", "cache.c"] |
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if build.target.is_x86 or build.target.is_x86_64: |
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sources += [ |
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"x86/init.c", "x86/info.c", "x86/isa.c", "x86/vendor.c", |
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"x86/uarch.c", "x86/name.c", "x86/topology.c", |
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"x86/cache/init.c", "x86/cache/descriptor.c", "x86/cache/deterministic.c", |
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] |
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if build.target.is_macos: |
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sources += ["x86/mach/init.c"] |
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elif build.target.is_linux or build.target.is_android: |
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sources += [ |
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"x86/linux/init.c", |
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"x86/linux/cpuinfo.c", |
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] |
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if build.target.is_arm or build.target.is_arm64: |
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sources += ["arm/uarch.c", "arm/cache.c"] |
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if build.target.is_linux or build.target.is_android: |
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sources += [ |
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"arm/linux/init.c", |
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"arm/linux/cpuinfo.c", |
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"arm/linux/clusters.c", |
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"arm/linux/midr.c", |
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"arm/linux/chipset.c", |
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"arm/linux/hwcap.c", |
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] |
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if build.target.is_arm: |
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sources.append("arm/linux/aarch32-isa.c") |
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elif build.target.is_arm64: |
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sources.append("arm/linux/aarch64-isa.c") |
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if build.target.is_android: |
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sources += [ |
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"arm/android/properties.c", |
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] |
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if build.target.is_macos: |
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sources += ["mach/topology.c"] |
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if build.target.is_linux or build.target.is_android: |
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sources += [ |
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"linux/cpulist.c", |
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"linux/smallfile.c", |
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"linux/multiline.c", |
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"linux/processors.c", |
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] |
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if options.mock: |
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sources += ["linux/mockfile.c"] |
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build.static_library("cpuinfo", map(build.cc, sources)) |
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with build.options(source_dir="tools", deps=[build, build.deps.clog]): |
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build.executable("cpu-info", build.cc("cpu-info.c")) |
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build.executable("isa-info", build.cc("isa-info.c")) |
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build.executable("cache-info", build.cc("cache-info.c")) |
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if build.target.is_x86_64: |
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with build.options(source_dir="tools", include_dirs=["src", "include"]): |
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build.executable("cpuid-dump", build.cc("cpuid-dump.c")) |
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with build.options(source_dir="test", deps=[build, build.deps.clog, build.deps.googletest]): |
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build.smoketest("init-test", build.cxx("init.cc")) |
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if build.target.is_linux: |
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build.smoketest("get-current-test", build.cxx("get-current.cc")) |
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if build.target.is_x86_64: |
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build.smoketest("brand-string-test", build.cxx("name/brand-string.cc")) |
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if options.mock: |
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with build.options(source_dir="test", include_dirs="test", macros="CPUINFO_MOCK", deps=[build, build.deps.googletest]): |
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if build.target.is_arm64 and build.target.is_linux: |
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build.unittest("scaleway-test", build.cxx("scaleway.cc")) |
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if not options.mock: |
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with build.options(source_dir="bench", deps=[build, build.deps.clog, build.deps.googlebenchmark]): |
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build.benchmark("init-bench", build.cxx("init.cc")) |
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if not build.target.is_macos: |
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build.benchmark("get-current-bench", build.cxx("get-current.cc")) |
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return build |
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if __name__ == "__main__": |
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import sys |
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main(sys.argv[1:]).generate() |
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