Update app.py

app.py

@@ -13,6 +13,7 @@ def run_command(command, cwd=None):
 def install_openblas():
     # Step 1: Clone the OpenBLAS repository
     print("Cloning the OpenBLAS repository...")
+	run_command("apt-get install build-essential gfortran")
     run_command("git clone https://github.com/OpenMathLib/OpenBLAS.git")
 
     # Step 2: Change to the OpenBLAS directory
@@ -20,7 +21,7 @@ def install_openblas():
 
     # Step 3: Build OpenBLAS
     print("Building OpenBLAS...")
-    run_command("make -j 2")
+    run_command("make TARGET=SAPPHIRERAPIDS")
 
     # Step 4: Install OpenBLAS
     print("Installing OpenBLAS...")