Fixes for HPC applications

Author: amd-arsuresh

script/README.md

@@ -1,6 +1,6 @@
 # MLCommons Automation Scripts
 
-*Last updated: 2026-04-20 17:16:30*
+*Last updated: 2026-04-20 17:41:59*
 
 This directory contains automation scripts for MLPerf benchmarks, AI/ML workflows, and development operations.
 

script/app-namd/meta.yaml

@@ -35,7 +35,21 @@ deps:
     - MLC_GIT_REPO_URL
     _tag.:
     - MLC_GIT_CHECKOUT_TAG
-prehook_deps: []
+  skip_if_env:
+    MLC_NAMD_TARBALL_PATH:
+    - on
+prehook_deps:
+- tags: extract,file
+  names:
+  - namd-tarball-extract
+  extra_cache_tags: namd,tarball,extract
+  force_cache: true
+  env:
+    MLC_EXTRACT_FILEPATH: <<<MLC_NAMD_TARBALL_PATH>>>
+    MLC_EXTRACT_FINAL_ENV_NAME: MLC_NAMD_SRC_PATH
+  enable_if_env:
+    MLC_NAMD_TARBALL_PATH:
+    - on
 posthook_deps: []
 post_deps: []
 variations:
@@ -68,7 +82,13 @@ variations:
     env:
       MLC_GIT_CHECKOUT: master
 default_env: {}
+input_mapping:
+  namd_tarball_path: MLC_NAMD_TARBALL_PATH
+input_description:
+  namd_tarball_path:
+    desc: Path to a manually downloaded NAMD source tarball (NAMD requires registration at https://www.ks.uiuc.edu/Development/Download/download.cgi?PackageName=NAMD)
 tests:
+  needs_pat: true
   run_inputs:
   - variations_list:
     - repo.official

script/app-openfoam/meta.yaml

@@ -24,6 +24,7 @@ deps:
 - tags: get,generic,sys-util,_libopenmpi-dev
 - tags: get,generic,sys-util,_g++-12
 - tags: get,generic,sys-util,_flex
+- tags: get,generic,sys-util,_libfl-dev
 - tags: get,generic,sys-util,_libfftw3-dev
 - tags: get,generic,sys-util,_libboost-all-dev
 - tags: get,cmake

script/get-dataset-cognata-mlcommons/meta.yaml

@@ -64,7 +64,7 @@ prehook_deps:
     - gdrive
   tags: download,file,_gdown,_url.https://drive.google.com/drive/folders/1FS-qLbzB5htgMnfry6z4gx8J_ZH_7MsJ?usp=drive_link
   env:
-    MLC_DOWNLOAD_EXTRA_OPTIONS: ' --folder'
+    MLC_DOWNLOAD_EXTRA_OPTIONS: ' --folder '
     MLC_DOWNLOAD_FILENAME: 10002_Urban_Clear_Morning
     MLC_DOWNLOAD_FINAL_ENV_NAME: MLC_CUSTOM_CACHE_ENTRY_DATASET_MLCOMMONS_COGNATA_PATH
   force_cache: true

script/get-generic-sys-util/meta.yaml

@@ -169,6 +169,14 @@ variations:
         brew: flex
         dnf: flex
         yum: flex
+  libfl-dev:
+    env:
+      MLC_SYS_UTIL_NAME: libfl-dev
+    state:
+      libfl-dev:
+        apt: libfl-dev
+        dnf: flex-devel
+        yum: flex-devel
   g++-11:
     env:
       MLC_GENERIC_SYS_UTIL_IGNORE_VERSION_DETECTION_FAILURE: 'yes'