hw workflow-related updates

Author: brnorris03

.github/workflows/call-build.yml

@@ -19,7 +19,7 @@ on:
                 options:
                     - ubuntu-latest
                     - mlir-large-runner-lang
-                default: "mlir-large-runner-lang"
+                default: "ubuntu-latest"
             build_docs:
                 description: "Build and deploy documentation."
                 type: boolean
@@ -34,7 +34,7 @@ on:
                 description: "Linux runner to use (ubuntu-latest or mlir-large-runner-lang)"
                 type: string
                 required: false
-                default: "mlir-large-runner-lang"
+                default: "ubuntu-latest"
             build_docs:
                 description: "Build and deploy documentation."
                 type: boolean

.github/workflows/call-test-hardware.yml

@@ -73,6 +73,8 @@ jobs:
       RUNS_ON: ${{ inputs.runs-on }}
       PYTHONDONTWRITEBYTECODE: 1
       TTLANG_TEST_SEED: 42
+      TT_LANG_HOME: ${{ github.workspace }}
+      TTMLIR_TOOLCHAIN_DIR: ${{ github.workspace }}/ttmlir-toolchain
 
     steps:
       - name: Checkout tt-lang
@@ -95,10 +97,24 @@ jobs:
           ARTIFACT_FILE=$(.github/scripts/get-artifact-archive-name.sh "${{ github.sha }}")
           tar -I 'zstd --long=31' -xf "${ARTIFACT_FILE}"
           rm -f "${ARTIFACT_FILE}"
-          echo "Checking tt-mlir-install structure..."
-          ls -la tt-mlir-install/ tt-mlir-install/python_packages/ || echo "Did not unpack tt-mlir-install"
-          ls -la /opt/ttmlir-toolchain/venv/bin || echo "No valid ttmlir-toolchain found"
-          find tt-mlir-install/python_packages -name "*ttcore*" 2>/dev/null || echo "No ttcore in tt-mlir-install"
+
+      # TODO: Remove after debugging
+      - name: Debug - Check unpacked archive structure
+        run: |
+          echo "=== Top-level directories ==="
+          ls -la
+          echo "=== ttmlir-toolchain contents ==="
+          ls -la ttmlir-toolchain/ || echo "No ttmlir-toolchain directory"
+          echo "=== ttmlir-toolchain/python_packages ==="
+          ls -la ttmlir-toolchain/python_packages/ || echo "No python_packages"
+          echo "=== Looking for ttmlir package ==="
+          find ttmlir-toolchain -name "ttmlir*" -type d 2>/dev/null | head -20
+          echo "=== Looking for ttmlir module ==="
+          find ttmlir-toolchain -name "ttmlir" -type d 2>/dev/null
+          echo "=== Checking venv ==="
+          ls -la ttmlir-toolchain/venv/bin/ 2>/dev/null | head -10 || echo "No venv/bin"
+          echo "=== build/env/activate contents ==="
+          head -30 build/env/activate || echo "No build/env/activate"
 
       - name: Install test dependencies
         run: |

env/activate.in

@@ -17,12 +17,14 @@ if [ -n "${TTLANG_ENV_ACTIVATED}" ]; then
   unset TTLANG_ENV_ACTIVATED
 fi
 
-# Set tt-lang home directory.
-export TT_LANG_HOME="@TT_LANG_HOME@"
+# Set tt-lang home directory (use existing value if set, otherwise use CMake default).
+: ${TT_LANG_HOME:="@TT_LANG_HOME@"}
+export TT_LANG_HOME
 export TTLANG_HAS_DEVICE="@TTLANG_HAS_DEVICE_INT@"
 
-# Set toolchain directory (configured by CMake).
-export TTMLIR_TOOLCHAIN_DIR="@TTMLIR_TOOLCHAIN_DIR@"
+# Set toolchain directory (use existing value if set, otherwise use CMake default).
+: ${TTMLIR_TOOLCHAIN_DIR:="@TTMLIR_TOOLCHAIN_DIR@"}
+export TTMLIR_TOOLCHAIN_DIR
 
 # Activate the Python virtual environment from the toolchain.
 if [ -f "${TTMLIR_TOOLCHAIN_DIR}/venv/bin/activate" ]; then