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numactl: Allow the build of shared lirary
Currently it only creates a static library. Signed-off-by: Jonh Wendell <[email protected]>
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‎modules/numactl/2.0.19.bcr.1/MODULE.bazel‎

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"""https://github.com/numactl/numactl"""
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module(
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name = "numactl",
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version = "2.0.19.bcr.1",
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bazel_compatibility = [">=7.2.1"],
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)
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bazel_dep(name = "rules_cc", version = "0.2.4")
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bazel_dep(name = "platforms", version = "1.0.0")
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bazel_dep(name = "bazel_skylib", version = "1.8.2")

‎modules/numactl/2.0.19.bcr.1/overlay/.bazelignore‎

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test

‎modules/numactl/2.0.19.bcr.1/overlay/BUILD.bazel‎

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load("@bazel_skylib//rules:write_file.bzl", "write_file")
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load("@rules_cc//cc:cc_binary.bzl", "cc_binary")
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load("@rules_cc//cc:cc_library.bzl", "cc_library")
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LINUX_ONLY = select({
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"@platforms//os:linux": [],
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"//conditions:default": ["@platforms//:incompatible"],
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})
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# Generate config.h
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write_file(
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name = "gen_config_h",
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out = "config.h",
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content = [
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"/* config.h - Generated by Bazel */",
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"",
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"/* Define to 1 if you have standard C headers */",
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"#define STDC_HEADERS 1",
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"#define HAVE_STDIO_H 1",
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"#define HAVE_STDLIB_H 1",
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"#define HAVE_STRING_H 1",
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"#define HAVE_STRINGS_H 1",
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"#define HAVE_INTTYPES_H 1",
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"#define HAVE_STDINT_H 1",
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"#define HAVE_UNISTD_H 1",
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"#define HAVE_SYS_TYPES_H 1",
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"#define HAVE_SYS_STAT_H 1",
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"",
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"/* TLS support */",
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"#if defined(__GNUC__) || defined(__clang__)",
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"#define TLS __thread",
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"#endif",
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"",
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"/* Symver attribute support - disabled for Bazel builds */",
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"/* #undef HAVE_ATTRIBUTE_SYMVER */",
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"",
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"/* Package information */",
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"#define PACKAGE \"numactl\"",
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"#define PACKAGE_NAME \"numactl\"",
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"#define PACKAGE_VERSION \"2.0.19\"",
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"#define PACKAGE_STRING \"numactl 2.0.19\"",
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"#define VERSION \"2.0.19\"",
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"",
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],
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newline = "unix",
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)
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# Common compiler flags
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COMMON_COPTS = ["-w"]
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# Common headers for internal use
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INTERNAL_HDRS = [
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"numaint.h",
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"util.h",
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"affinity.h",
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"sysfs.h",
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"rtnetlink.h",
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"shm.h",
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"clearcache.h",
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"mt.h",
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"stream_lib.h",
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]
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# libnuma: NUMA policy library
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cc_library(
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name = "numa",
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srcs = [
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"affinity.c",
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"distance.c",
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"libnuma.c",
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"rtnetlink.c",
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"syscall.c",
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"sysfs.c",
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":gen_config_h",
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] + INTERNAL_HDRS,
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hdrs = [
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"numa.h",
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"numacompat1.h",
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"numaif.h",
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],
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additional_linker_inputs = ["versions.ldscript"],
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copts = COMMON_COPTS,
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includes = ["."],
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linkopts = [
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"-Wl,--version-script=$(location versions.ldscript)",
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"-Wl,-init,numa_init",
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"-Wl,-fini,numa_fini",
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],
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target_compatible_with = LINUX_ONLY,
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visibility = ["//visibility:public"],
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alwayslink = True,
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)
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# Utility library for command-line tools and tests
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cc_library(
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name = "util",
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srcs = [
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"util.c",
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":gen_config_h",
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],
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hdrs = ["util.h"],
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copts = COMMON_COPTS,
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includes = ["."],
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linkstatic = True,
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target_compatible_with = LINUX_ONLY,
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visibility = ["//visibility:public"],
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deps = [":numa"],
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alwayslink = True,
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)
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# numactl: NUMA policy control
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cc_binary(
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name = "numactl",
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srcs = [
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"numactl.c",
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"shm.c",
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"shm.h",
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":gen_config_h",
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],
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copts = COMMON_COPTS + ["-DVERSION=\\\"2.0.19\\\""],
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linkstatic = True,
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target_compatible_with = LINUX_ONLY,
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visibility = ["//visibility:public"],
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deps = [
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":numa",
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":util",
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],
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)
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# numastat: NUMA statistics
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cc_binary(
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name = "numastat",
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srcs = [
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"numastat.c",
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":gen_config_h",
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],
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copts = COMMON_COPTS + [
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"-std=gnu99",
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"-DVERSION=\\\"2.0.19\\\"",
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],
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target_compatible_with = LINUX_ONLY,
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visibility = ["//visibility:public"],
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)
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# numademo: NUMA demonstration/benchmark
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cc_binary(
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name = "numademo",
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srcs = [
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"clearcache.c",
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"clearcache.h",
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"mt.c",
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"mt.h",
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"numademo.c",
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"stream_lib.c",
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"stream_lib.h",
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":gen_config_h",
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],
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copts = COMMON_COPTS + [
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"-O3",
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"-ffast-math",
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"-funroll-loops",
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"-DHAVE_STREAM_LIB",
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"-DHAVE_MT",
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"-DHAVE_CLEAR_CACHE",
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],
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linkopts = ["-lm"],
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linkstatic = True,
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target_compatible_with = LINUX_ONLY,
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visibility = ["//visibility:public"],
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deps = [
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":numa",
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":util",
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],
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)
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# migratepages: Migrate pages of a process
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cc_binary(
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name = "migratepages",
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srcs = [
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"migratepages.c",
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":gen_config_h",
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],
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copts = COMMON_COPTS,
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linkstatic = True,
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target_compatible_with = LINUX_ONLY,
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visibility = ["//visibility:public"],
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deps = [
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":numa",
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":util",
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],
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)
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# migspeed: Measure migration speed
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cc_binary(
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name = "migspeed",
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srcs = [
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"migspeed.c",
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":gen_config_h",
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],
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copts = COMMON_COPTS,
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linkstatic = True,
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target_compatible_with = LINUX_ONLY,
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visibility = ["//visibility:public"],
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deps = [
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":numa",
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":util",
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],
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)
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# memhog: Memory allocation test
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cc_binary(
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name = "memhog",
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srcs = [
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"memhog.c",
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":gen_config_h",
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],
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copts = COMMON_COPTS,
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linkstatic = True,
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target_compatible_with = LINUX_ONLY,
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visibility = ["//visibility:public"],
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deps = [
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":numa",
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":util",
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],
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)
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# Convenience alias
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alias(
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name = "libnuma",
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actual = ":numa",
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visibility = ["//visibility:public"],
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)

‎modules/numactl/2.0.19.bcr.1/overlay/MODULE.bazel‎

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"""https://github.com/numactl/numactl"""
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module(
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name = "numactl",
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version = "2.0.19",
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bazel_compatibility = [">=7.2.1"],
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)
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bazel_dep(name = "rules_cc", version = "0.2.4")
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bazel_dep(name = "platforms", version = "1.0.0")
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bazel_dep(name = "bazel_skylib", version = "1.8.2")

‎modules/numactl/2.0.19.bcr.1/overlay/test/BUILD.bazel‎

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load("@rules_cc//cc:cc_test.bzl", "cc_test")
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# Common configuration for all tests
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COMMON_COPTS = ["-Wall"]
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# Linux-only constraint - all numactl tests require Linux
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LINUX_ONLY = select({
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"@platforms//os:linux": [],
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"//conditions:default": ["@platforms//:incompatible"],
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})
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# Test programs from Makefile.am
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# All tests are Linux-specific
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# Tests that work without NUMA hardware
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TEST_CASES = {
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"ftok": ["ftok.c"],
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"mynode": ["mynode.c"],
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"pagesize": ["pagesize.c"],
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}
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# Tests that require NUMA hardware/kernel support (tagged as manual)
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MANUAL_TEST_CASES = {
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"distance": ["distance.c"],
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"mbind_mig_pages": ["mbind_mig_pages.c"],
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"migrate_pages": ["migrate_pages.c"],
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"move_pages": ["move_pages.c"],
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"nodemap": ["nodemap.c"],
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"realloc_test": ["realloc_test.c"],
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"tshared": ["tshared.c"],
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}
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# Generate basic tests
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[cc_test(
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name = name,
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srcs = srcs,
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copts = COMMON_COPTS,
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linkstatic = True,
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target_compatible_with = LINUX_ONLY,
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deps = ["@numactl//:numa"],
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) for name, srcs in TEST_CASES.items()]
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# Generate manual tests (require NUMA hardware)
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[cc_test(
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name = name,
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srcs = srcs,
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copts = COMMON_COPTS,
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linkstatic = True,
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tags = ["manual"],
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target_compatible_with = LINUX_ONLY,
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deps = ["@numactl//:numa"],
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) for name, srcs in MANUAL_TEST_CASES.items()]
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# Tests that also need util library
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cc_test(
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name = "node-parse",
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srcs = ["node-parse.c"],
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copts = COMMON_COPTS,
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linkstatic = True,
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target_compatible_with = LINUX_ONLY,
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deps = [
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"@numactl//:numa",
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"@numactl//:util",
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],
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)
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cc_test(
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name = "prefered",
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srcs = ["prefered.c"],
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copts = COMMON_COPTS,
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linkstatic = True,
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tags = ["manual"], # Requires NUMA hardware
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target_compatible_with = LINUX_ONLY,
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deps = [
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"@numactl//:numa",
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"@numactl//:util",
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],
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)
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cc_test(
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name = "tbitmap",
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srcs = ["tbitmap.c"],
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copts = COMMON_COPTS,
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linkstatic = True,
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target_compatible_with = LINUX_ONLY,
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deps = [
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"@numactl//:numa",
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"@numactl//:util",
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],
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)
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# Test that is known to be broken (per Makefile.am comment)
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cc_test(
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name = "randmap",
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srcs = ["randmap.c"],
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copts = COMMON_COPTS,
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linkstatic = True,
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tags = ["manual"],
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target_compatible_with = LINUX_ONLY,
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deps = ["@numactl//:numa"],
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)

‎modules/numactl/2.0.19.bcr.1/overlay/test/MODULE.bazel‎

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module(
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name = "numactl_test",
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version = "0.0.0",
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)
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bazel_dep(name = "numactl", version = "0.0.0")
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local_path_override(
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module_name = "numactl",
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path = "../",
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)
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bazel_dep(name = "platforms", version = "1.0.0")
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bazel_dep(name = "rules_cc", version = "0.2.4")
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bazel_dep(name = "bazel_skylib", version = "1.8.2")

‎modules/numactl/2.0.19.bcr.1/presubmit.yml‎

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bcr_test_module:
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module_path: "test"
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matrix:
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platform: ["rockylinux8", "ubuntu2004", "ubuntu2004_arm64"]
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bazel: ["7.x", "8.x", "rolling"]
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tasks:
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verify_targets:
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name: "Run test module"
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platform: ${{ platform }}
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bazel: ${{ bazel }}
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build_targets:
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- "@numactl//..."
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test_targets:
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- "//..."

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