Update

[ghstack-poisoned]

Author: GregoryComer

.ci/scripts/test_backend.sh

@@ -25,15 +25,11 @@ if [[ "$(uname)" == "Darwin" ]]; then
     eval "$(conda shell.bash hook)"
     ${CONDA_RUN} --no-capture-output pip install awscli==1.37.21
     CONDA_PREFIX="${CONDA_RUN} --no-capture-output"
-    SETUP_SCRIPT=.ci/scripts/setup-macos.sh
 else
     IS_MACOS=0
     CONDA_PREFIX=""
-    SETUP_SCRIPT=.ci/scripts/setup-linux.sh
 fi
 
-CMAKE_ARGS="$EXTRA_BUILD_ARGS" ${CONDA_PREFIX} $SETUP_SCRIPT --build-tool cmake --build-mode Release --editable true
-
 export PYTHON_EXECUTABLE=python
 
 # CMake options to use, in addition to the defaults.
@@ -59,6 +55,13 @@ if [[ "$FLOW" == *vulkan* ]]; then
     EXTRA_BUILD_ARGS+=" -DEXECUTORCH_BUILD_VULKAN=ON"
 fi
 
+if [[ $IS_MACOS -eq 1 ]]; then
+    SETUP_SCRIPT=.ci/scripts/setup-macos.sh
+else
+    SETUP_SCRIPT=.ci/scripts/setup-linux.sh
+fi
+CMAKE_ARGS="$EXTRA_BUILD_ARGS" ${CONDA_PREFIX} $SETUP_SCRIPT --build-tool cmake --build-mode Release --editable true
+
 if [[ "$FLOW" == *arm* ]]; then
     # Setup ARM deps.
     .ci/scripts/setup-arm-baremetal-tools.sh