fix script

Author: WangJialei-A

.github/workflows/build.yml

@@ -58,5 +58,3 @@ jobs:
       - name: Correctness Test
         run: |
           scripts/correctness.sh
-        env:
-          MLIR_DIR: build/lib/cmake/mlir

scripts/correctness.sh

@@ -3,8 +3,8 @@
 
 # need to import tools as a package 
 export PYTHONPATH=$(pwd)
-export MLIR_RUNNER_UTILS=install/llvm/lib/libmlir_runner_utils.so
-export MLIR_C_RUNNER_UTILS=install/llvm/lib/libmlir_c_runner_utils.so
+export MLIR_RUNNER_UTILS=$(pwd)/install/llvm/lib/libmlir_runner_utils.so
+export MLIR_C_RUNNER_UTILS=$(pwd)/install/llvm/lib/libmlir_c_runner_utils.so
 export LD_PRELOAD=/usr/lib/x86_64-linux-gnu/libgomp.so.1
 
 python3 -m benchgc --verbose 0 --driver linalg --case matmul_transpose_b -i 1024x512xf32:D -i 1024x512xf32:D -o 1024x1024xf32:D --cast cast_signed