fixes: cp libetpan fails

build-pEpEngine-macOS.sh

@@ -64,11 +64,11 @@ git clone -b "IOSAD-218" https://gitea.pep.foundation/buff/libetpan.git
     cp "${XCODE_PROJECT_DIR}/build/libpEpEngine.a" "${PREFIX}/lib/libpEpEngine.a"
     cp "${XCODE_PROJECT_DIR}/Subprojects/pEpASN1/build/libpEpASN1_macOS.a" "${PREFIX}/lib/libasn1.a"
     cp "${XCODE_PROJECT_DIR}/Subprojects/PEPSQLITE3/build/libPEPSQLITE3_macOS.a" "${PREFIX}/lib/libsqlite3.a"
-    cp "${SCRIPT_DIR}/libetpan/build-mac/build/libetpan.a" "${PREFIX}/lib"
+    cp "${PARENT_DIR}/libetpan/build-mac/build/libetpan.a" "${PREFIX}/lib"
     # Copy Headers
     cp -r "${XCODE_PROJECT_DIR}/build/include"/* "${PREFIX}/include"
     cp -r "${XCODE_PROJECT_DIR}/Subprojects/pEpASN1/build/include"/* "${PREFIX}/include"
-    cp -r ${XCODE_PROJECT_DIR}/Subprojects/PEPSQLITE3/build/include/* "${PREFIX}/include"
+    cp -r "${XCODE_PROJECT_DIR}/Subprojects/PEPSQLITE3/build/include"/* "${PREFIX}/include"
 popd