Rules mimalloc

Bazel rules for mimalloc.

Getting Started

WORKSPACE file

Copy this into your Bazel WORKSPACE file to add this repo as an external dependency, update to the latest commit per instructions below.

load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")

http_archive(
    name = "com_github_pkomlev_rules_mimalloc",
    # Replace the <commit-hash> in both places (below) with the latest
    # rather than using the stale one here.
    url = "https://github.com/pkomlev/rules_mimalloc/archive/<commit-hash>.tar.gz",
    strip_prefix = "rules_mimalloc-<commit-hash>",
)
load("@com_github_pkomlev_rules_mimalloc//:bazel/mimalloc.bzl", "mimalloc_deps")
mimalloc_deps()

cc_binary / cc_test

Supply @com_microsoft_mimalloc//:mimalloc as a malloc argument to the cc_binary / cc_test.

load("@rules_cc//cc:defs.bzl", "cc_binary")

cc_binary(
    name = "my_binary",
    srcs = [ ... ],
    malloc = "@com_microsoft_mimalloc//:mimalloc",
    deps = [ ... ],
)

See cc_binary.malloc Bazel reference for further details on "canonical" malloc overrides.