ubuntu 22 cryptonight use O2

starcoinorg · Oct 25, 2023 · 6a08426 · 6a08426
1 parent e191f32
commit 6a08426
Show file tree

Hide file tree

Showing 4 changed files with 30 additions and 3 deletions.
diff --git a/Cargo.lock b/Cargo.lock
diff --git a/Cargo.toml b/Cargo.toml
@@ -551,5 +551,5 @@ starcoin-vm-runtime.debug = 1
 [profile.release.package."*"]
 debug = false
 
-[profile.release.package.cryptonight-rs]
-opt-level = 2
+#[profile.release.package.cryptonight-rs]
+#opt-level = 2
diff --git a/consensus/cryptonight-rs/Cargo.toml b/consensus/cryptonight-rs/Cargo.toml
@@ -4,6 +4,7 @@ name = "bench"
 
 [build-dependencies]
 cc = "1.0"
+os_info = { version = "3", default-features = false }
 
 [dependencies]
 libc = { workspace = true }

diff --git a/consensus/cryptonight-rs/build.rs b/consensus/cryptonight-rs/build.rs
@@ -26,7 +26,22 @@ fn main() {
         config.flag("-maes").flag("-msse2");
     }
     if target_os.contains("linux") || target_os.contains("macos") {
-        config.flag("-fexceptions").flag("-std=gnu99");
+        let info = os_info::get();
+        let opt_level = env::var("OPT_LEVEL").expect("fetching OPT_LEVEL");
+        if info.os_type() == os_info::Type::Ubuntu
+            && info.version() == &os_info::Version::Custom("22.04".into())
+        {
+            if opt_level == "3" {
+                config.flag("-O2").flag("-fexceptions").flag("-std=gnu99");
+            } else {
+                config.flag("-fexceptions").flag("-std=gnu99");
+            }
+        } else {
+            config
+                .flag("-Ofast")
+                .flag("-fexceptions")
+                .flag("-std=gnu99");
+        }
     }
     config.compile("cryptonight");
 }