diff --git a/scripts/premerge_checks.py b/scripts/premerge_checks.py
index d306c7b..302f130 100755
--- a/scripts/premerge_checks.py
+++ b/scripts/premerge_checks.py
@@ -40,7 +40,7 @@ def ninja_all_report(step: Step, _: Report):
         sys.stdout.buffer.write,
         sys.stderr.buffer.write,
         'ninja all', cwd=build_dir)
-    logging.debug(f'ninja all: returned {rc}')
+    logging.debug(f'{build_dir}, ninja all: returned {rc}')
     step.set_status_from_exit_code(rc)
 
 
@@ -51,7 +51,7 @@ def ninja_check_all_report(step: Step, _: Report):
         sys.stdout.buffer.write,
         sys.stderr.buffer.write,
         'ninja check-all', cwd=build_dir)
-    logging.debug(f'ninja check-all: returned {rc}')
+    logging.debug(f'{build_dir}, ninja check-all: returned {rc}')
     step.set_status_from_exit_code(rc)
 
 
diff --git a/scripts/run_cmake.py b/scripts/run_cmake.py
index f8229e5..d9eee2f 100755
--- a/scripts/run_cmake.py
+++ b/scripts/run_cmake.py
@@ -145,8 +145,12 @@ def run(projects: str, repo_path: str, config_file_path: str = None, *, dry_run:
         script_dir = os.path.dirname(__file__)
         config_file_path = os.path.join(script_dir, 'run_cmake_config.yaml')
     config = Configuration(config_file_path)
-
-    build_dir = os.path.abspath(os.path.join(repo_path, 'build'))
+    build_dir = os.path.abspath(os.path.join(os.getenv("BUILDKITE_BUILD_PATH"), 'llvm_build'))
+    logging.info(f"build directory '{build_dir}'")
+    if os.path.isdir(build_dir):
+        logging.info("directory exist")
+        if os.getenv("ph_no_cache") is None:
+            return 0, build_dir, [], commands
     if not dry_run:
         secure_delete(build_dir)
         os.makedirs(build_dir)