--- python/pcaptools/CMakeLists.txt.orig	2020-12-26 01:43:09
+++ python/pcaptools/CMakeLists.txt	2026-05-17 20:08:14
@@ -31,7 +31,7 @@
                    DEPENDS ${DEPS})
 
 add_custom_target(pcapdump ALL DEPENDS ${OUTPUT}/timestamp)
-install(CODE "execute_process(COMMAND ${PYTHON_EXECUTABLE} ${SETUP_PY} build -b ${OUTPUT} install --prefix=${BUILD_ROOT}/${CMAKE_INSTALL_PREFIX})")
+install(CODE "execute_process(COMMAND ${Python3_EXECUTABLE} ${SETUP_PY} build -b ${OUTPUT} install --root=\$ENV{DESTDIR})")
 
 add_custom_target(btaptap ALL DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/btaptap)
 install(PROGRAMS btaptap DESTINATION ${INSTALL_DEFAULT_BINDIR})