diff --git a/openblas-build/src/build.rs b/openblas-build/src/build.rs
index 2fe8da6..7ee408a 100644
--- a/openblas-build/src/build.rs
+++ b/openblas-build/src/build.rs
@@ -177,10 +177,12 @@ impl Configure {
             args.push("NO_LAPACKE=1".into())
         }
         if self.use_thread {
-            args.push("USE_THREAD=1".into())
+            args.push("USE_THREAD=1".into());
+            args.push("NUM_THREADS=128".into());
         }
         if self.use_openmp {
-            args.push("USE_OPENMP=1".into())
+            args.push("USE_OPENMP=1".into());
+            args.push("NUM_THREADS=128".into());
         }
         if matches!(self.interface, Interface::ILP64) {
             args.push("INTERFACE64=1".into())
diff --git a/openblas-src/Cargo.toml b/openblas-src/Cargo.toml
index 16fd3be..98e9388 100644
--- a/openblas-src/Cargo.toml
+++ b/openblas-src/Cargo.toml
@@ -43,6 +43,9 @@ cblas = []
 lapacke = []
 static = []
 system = []
+use_thread = []
+use_openmp = []
+dynamic_arch = []
 
 [dev-dependencies]
 libc = "0.2"
diff --git a/openblas-src/build.rs b/openblas-src/build.rs
index 5865271..5aa95a5 100644
--- a/openblas-src/build.rs
+++ b/openblas-src/build.rs
@@ -106,6 +106,15 @@ fn build() {
     } else {
         cfg.no_static = true;
     }
+    if feature_enabled("use_thread") {
+        cfg.use_thread = true;
+    }
+    if feature_enabled("use_openmp") {
+        cfg.use_openmp = true;
+    }
+    if feature_enabled("dynamic_arch") {
+        cfg.no_shared = true;
+    }
 
     let output = if feature_enabled("cache") {
         use std::{collections::hash_map::DefaultHasher, hash::*};