Improve the Makefile logic to catch Makefile, Makefile.in , Makefile.pre.in files

Author: srinivasreddy

.github/workflows/reusable-change-detection.yml

@@ -135,8 +135,8 @@ jobs:
         if [ "$GITHUB_BASE_REF" = "main" ]; then
           CHANGED_FILES=$(git diff --name-only "origin/$GITHUB_BASE_REF..")
           # Check if changes are ONLY in configure/Makefile files
-          if echo "$CHANGED_FILES" | grep -qE '^(configure.*|Makefile.*|.*\.m4)$' && \
-              ! echo "$CHANGED_FILES" | grep -qvE '^(configure.*|Makefile.*|.*\.m4)$'; then
+          if echo "$CHANGED_FILES" | grep -qE '^(configure.*|Makefile(\.pre)?\.in|Makefile|.*\.m4)$' && \
+              ! echo "$CHANGED_FILES" | grep -qvE '^(configure.*|Makefile(\.pre)?\.in|Makefile|.*\.m4)$'; then
             # Only configure/Makefile files changed, skip Windows CI
             echo "run-windows=false" >> "$GITHUB_OUTPUT"
           else