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perf(mdbx): propagate -C target-cpu (#8452)

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DaniPopes
2024-05-29 11:42:25 +03:00
committed by GitHub
parent d777d5f270
commit 2bfe5a9f98
1 changed files with 11 additions and 6 deletions
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17
crates/storage/libmdbx-rs/mdbx-sys/build.rs vendored
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@ -83,22 +83,27 @@ fn main() {
let mut cc_builder = cc::Build::new();
cc_builder.flag_if_supported("-Wno-unused-parameter").flag_if_supported("-Wuninitialized");
#[cfg(not(target_os = "linux"))]
cc_builder.flag_if_supported("-Wbad-function-cast");
if env::var("CARGO_CFG_TARGET_OS").unwrap() != "linux" {
cc_builder.flag_if_supported("-Wbad-function-cast");
}
let flags = format!("{:?}", cc_builder.get_compiler().cflags_env());
cc_builder.define("MDBX_BUILD_FLAGS", flags.as_str()).define("MDBX_TXN_CHECKOWNER", "0");
// Enable debugging on debug builds
#[cfg(debug_assertions)]
{
cc_builder.define("MDBX_DEBUG", "1").define("MDBX_ENABLE_PROFGC", "1");
}
cc_builder.define("MDBX_DEBUG", "1").define("MDBX_ENABLE_PROFGC", "1");
// Disables debug logging on optimized builds
#[cfg(not(debug_assertions))]
cc_builder.define("MDBX_DEBUG", "0").define("NDEBUG", None);
// Propagate `-C target-cpu=native`
let rustflags = env::var("CARGO_ENCODED_RUSTFLAGS").unwrap();
if rustflags.contains("target-cpu=native") &&
env::var("CARGO_CFG_TARGET_ENV").unwrap() != "msvc"
{
cc_builder.define("MDBX_DEBUG", "0").define("NDEBUG", None);
cc_builder.flag("-march=native");
}
cc_builder.file(mdbx.join("mdbx.c")).compile("libmdbx.a");