fix: use a single compatibility header for make_unique to prevent redefinition errors

scripts/setup.sh

@@ -261,31 +261,36 @@ fi
 
 # 2. Fix unique_ptr and missing memory headers globally (Idempotent)
 echo "Fixing namespaces and missing headers for C++11 compatibility..."
-# First, clean up any previous double-patching bugs
 find src -type f \( -name "*.h" -o -name "*.cpp" \) -exec sed -i 's/std::std::/std::/g' {} +
-
-# Apply patch only if not already namespaced
 find src -type f \( -name "*.h" -o -name "*.cpp" \) -exec sed -i 's/\([^:a-zA-Z0-9]\)unique_ptr\b/\1std::unique_ptr/g' {} +
 
-# Custom make_unique for C++11 compatibility
-cat <<'EOF_MAKE_UNIQUE' > /tmp/make_unique.patch
+# Create a single compatibility header
+cat <<'EOF_COMPAT' > src/cpp11_compat.h
+#ifndef OFXPIMAPPER_CPP11_COMPAT_H
+#define OFXPIMAPPER_CPP11_COMPAT_H
+#include <memory>
+#include <utility>
 #if __cplusplus < 201402L
 namespace std {
     template<typename T, typename... Args>
-    unique_ptr<T> make_unique(Args&&... args) {
-        return unique_ptr<T>(new T(std::forward<Args>(args)...));
+    std::unique_ptr<T> make_unique(Args&&... args) {
+        return std::unique_ptr<T>(new T(std::forward<Args>(args)...));
     }
 }
 #endif
-EOF_MAKE_UNIQUE
+#endif
+EOF_COMPAT
 
+# Include the compat header in the main addon header
+grep -q "cpp11_compat.h" src/ofxPiMapper.h || sed -i '1i #include "cpp11_compat.h"' src/ofxPiMapper.h
+
+# Also ensure make_unique is namespaced in the source
+find src -type f \( -name "*.h" -o -name "*.cpp" \) -exec sed -i 's/\([^:a-zA-Z0-9]\)make_unique\b/\1std::make_unique/g' {} +
+
+# Add memory header only where missing
 for f in $(find src -type f -name "*.h"); do
   grep -q "<memory>" "$f" || sed -i '1i #include <memory>' "$f"
-  if ! grep -q "make_unique" "$f"; then
-    cat /tmp/make_unique.patch >> "$f"
-  fi
 done
-rm -f /tmp/make_unique.patch
 
 # Build Example (Force C++11 for binary symbol compatibility with OF core)
 cd "$REAL_HOME/openFrameworks/addons/ofxPiMapper/example_basic"