jemalloc/settings/flags/BUILD.bazel

load("@bazel_skylib//rules:common_settings.bzl", "bool_flag", "int_flag", "string_flag", "string_setting")

package(default_visibility = ["//:__subpackages__"])

### Bazel-ification of optional flags accepted by ./configure ###

# JEMALLOC_CACHE_OBLIVIOUS
bool_flag(
    name = "enable_cache_oblivious",
    build_setting_default = True,
    visibility = ["//visibility:public"],
)

config_setting(
    name = "cache_oblivious",
    flag_values = {":enable_cache_oblivious": "True"},
)

# JEMALLOC_ENABLE_CXX
bool_flag(
    name = "enable_cxx",
    build_setting_default = True,
    visibility = ["//visibility:public"],
)

config_setting(
    name = "cxx",
    flag_values = {":enable_cxx": "True"},
)

# JEMALLOC_DEBUG
config_setting(
    name = "debug",
    values = {"compilation_mode": "dbg"},
)

# JEMALLOC_EXPERIMENTAL_SMALLOCX_API
bool_flag(
    name = "enable_experimental_smallocx",
    build_setting_default = False,
    visibility = ["//visibility:public"],
)

config_setting(
    name = "experimental_smallocx_api",
    flag_values = {":enable_experimental_smallocx": "True"},
)

# JEMALLOC_FILL (support for junk/zero filling)
bool_flag(
    name = "enable_fill",
    build_setting_default = True,
    visibility = ["//visibility:public"],
)

config_setting(
    name = "fill",
    flag_values = {":enable_fill": "True"},
)

# JEMALLOC_LAZY_LOCK
bool_flag(
    name = "enable_lazy_lock",
    build_setting_default = False,
    visibility = ["//visibility:public"],
)

config_setting(
    name = "lazy_lock",
    flag_values = {":enable_lazy_lock": "True"},
)

# JEMALLOC_LOG
bool_flag(
    name = "enable_log",
    build_setting_default = False,
    visibility = ["//visibility:public"],
)

config_setting(
    name = "log",
    flag_values = {":enable_log": "True"},
)

# JEMALLOC_STATS
bool_flag(
    name = "enable_stats",
    build_setting_default = True,
    visibility = ["//visibility:public"],
)

config_setting(
    name = "stats",
    flag_values = {":enable_stats": "True"},
)

# JEMALLOC_UAF_DETECTION
bool_flag(
    name = "enable_uaf_detection",
    build_setting_default = False,
    visibility = ["//visibility:public"],
)

config_setting(
    name = "uaf_detection",
    flag_values = {":enable_uaf_detection": "True"},
)

# JEMALLOC_XMALLOC
bool_flag(
    name = "enable_xmalloc",
    build_setting_default = False,
    visibility = ["//visibility:public"],
)

config_setting(
    name = "xmalloc",
    flag_values = {":enable_xmalloc": "True"},
)

# JEMALLOC_PREFIX optionally set via --with-jemalloc-prefix
string_flag(
    name = "jemalloc_prefix",
    build_setting_default = "",
    make_variable = "JEMALLOC_PREFIX",
    visibility = ["//visibility:public"],
)

config_setting(
    name = "no_jemalloc_prefix",
    flag_values = {":jemalloc_prefix": ""},
)

# JEMALLOC_CPREFIX Uppercase version of JEMALLOC_PREFIX but can't easily be set during templating so uses a separate
# setting to handle it so string manipulation can be stored when the configurable prefix is processed.
string_setting(
    name = "jemalloc_cprefix",
    build_setting_default = "",
    make_variable = "JEMALLOC_CPREFIX",
)

# LG_QUANTUM Base 2 log of minimum allocation alignment (--with-lg-quantum), -1 is undefined for resolution internal
# to the headers
int_flag(
    name = "lg_quantum",
    build_setting_default = -1,
    make_variable = "LG_QUANTUM",
    visibility = ["//visibility:public"],
)

config_setting(
    name = "no_lg_quantum",
    flag_values = {":lg_quantum": "-1"},
)

# JEMALLOC_EXPORT via --without-export which disables the export of the jemalloc API
bool_flag(
    name = "without_export",
    build_setting_default = False,
    visibility = ["//visibility:public"],
)

config_setting(
    name = "export",
    flag_values = {":without_export": "True"},
)

# JEMALLOC_ZONE Enable/Disable zone allocator for Darwin
string_flag(
    name = "enable_zone_allocator",
    build_setting_default = "__auto__",
    values = [
        "yes",
        "no",
        "__auto__",
    ],
    visibility = ["//visibility:public"],
)

config_setting(
    name = "zone_allocator",
    flag_values = {":enable_zone_allocator": "yes"},
)

# JEMALLOC_PROF
bool_flag(
    name = "enable_prof",
    build_setting_default = False,
    visibility = ["//visibility:public"],
)

config_setting(
    name = "prof",
    flag_values = {":enable_prof": "True"},
)

# JEMALLOC_PROF_LIBUNWIND
bool_flag(
    name = "enable_prof_libunwind",
    build_setting_default = False,
    visibility = ["//visibility:public"],
)

config_setting(
    name = "prof_libunwind",
    flag_values = {":enable_prof_libunwind": "True"},
)

# JEMALLOC_PROF_LIBGCC
bool_flag(
    name = "enable_prof_libgcc",
    build_setting_default = False,
    visibility = ["//visibility:public"],
)

config_setting(
    name = "prof_libgcc",
    flag_values = {":enable_prof_libgcc": "True"},
)

# JEMALLOC_PROF_GCC
bool_flag(
    name = "enable_prof_gcc",
    build_setting_default = False,
    visibility = ["//visibility:public"],
)

config_setting(
    name = "prof_gcc",
    flag_values = {":enable_prof_gcc": "True"},
)