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chore: simplify rocksdb build

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Henry-Hiles
2026-03-30 20:44:14 -04:00
committed by Henry Hiles
parent 2124fcf325
commit d8f67e3b46
1 changed files with 7 additions and 60 deletions
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nix/packages/rocksdb/package.nix
+7 -60
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@@ -1,85 +1,32 @@
{
lib,
stdenv,
rocksdb,
liburing,
rust-jemalloc-sys-unprefixed,
enableJemalloc ? false,
fetchFromGitea,
rust-jemalloc-sys-unprefixed,
...
}:
let
notDarwin = !stdenv.hostPlatform.isDarwin;
in
(rocksdb.override {
# Override the liburing input for the build with our own so
# we have it built with the library flag
inherit liburing;
jemalloc = rust-jemalloc-sys-unprefixed;
# rocksdb fails to build with prefixed jemalloc, which is required on
# darwin due to [1]. In this case, fall back to building rocksdb with
# libc malloc. This should not cause conflicts, because all of the
# jemalloc symbols are prefixed.
#
# [1]: https://github.com/tikv/jemallocator/blob/ab0676d77e81268cd09b059260c75b38dbef2d51/jemalloc-sys/src/env.rs#L17
enableJemalloc = enableJemalloc && notDarwin;
jemalloc = rust-jemalloc-sys-unprefixed;
enableJemalloc = stdenv.hostPlatform.isLinux;
# for some reason enableLiburing in nixpkgs rocksdb is default true
# which breaks Darwin entirely
enableLiburing = notDarwin;
}).overrideAttrs
(old: {
(rec {
version = "10.5.fb";
src = fetchFromGitea {
domain = "forgejo.ellis.link";
owner = "continuwuation";
repo = "rocksdb";
rev = "10.5.fb";
sha256 = "sha256-X4ApGLkHF9ceBtBg77dimEpu720I79ffLoyPa8JMHaU=";
rev = version;
sha256 = "";
};
version = "10.5.fb";
cmakeFlags =
lib.subtractLists (builtins.map (flag: lib.cmakeBool flag true) [
# No real reason to have snappy or zlib, no one uses this
"WITH_SNAPPY"
"ZLIB"
"WITH_ZLIB"
# We don't need to use ldb or sst_dump (core_tools)
"WITH_CORE_TOOLS"
# We don't need to build rocksdb tests
"WITH_TESTS"
# We use rust-rocksdb via C interface and don't need C++ RTTI
"USE_RTTI"
# This doesn't exist in RocksDB, and USE_SSE is deprecated for
# PORTABLE=$(march)
"FORCE_SSE42"
]) old.cmakeFlags
++ (builtins.map (flag: lib.cmakeBool flag false) [
# No real reason to have snappy, no one uses this
"WITH_SNAPPY"
"ZLIB"
"WITH_ZLIB"
# We don't need to use ldb or sst_dump (core_tools)
"WITH_CORE_TOOLS"
# We don't need trace tools
"WITH_TRACE_TOOLS"
# We don't need to build rocksdb tests
"WITH_TESTS"
# We use rust-rocksdb via C interface and don't need C++ RTTI
"USE_RTTI"
]);
enableLiburing = notDarwin;
# outputs has "tools" which we don't need or use
outputs = [ "out" ];
# preInstall hooks has stuff for messing with ldb/sst_dump which we don't need or use
preInstall = "";
# We have this already at https://forgejo.ellis.link/continuwuation/rocksdb/commit/a935c0273e1ba44eacf88ce3685a9b9831486155
# Unsetting `patches` so we don't have to revert it and make this nix exclusive