+ local -x LD_LIBRARY_PATH="${main_lib_path}${LD_LIBRARY_PATH:+:}${LD_LIBRARY_PATH:-}"
+ fi
+
+ # On Windows, an embedded Python 3 interpreter needs a way to locate
+ # the path to its internal modules: set the `PYTHONHOME` variable to
+ # the prefix from `python3-config`.
+ if [ "$BT_TESTS_OS_TYPE" = "mingw" ]; then
+ local -x PYTHONHOME
+
+ PYTHONHOME=$("$BT_TESTS_PYTHON_CONFIG_BIN" --prefix)
+ fi
+
+ # If AddressSanitizer is used, we must preload `libasan.so` so that
+ # libasan doesn't complain about not being the first loaded library.
+ #
+ # Python and sed (executed as part of the Libtool wrapper) produce
+ # some leaks, so we must unfortunately disable leak detection.
+ #
+ # Append it to existing `ASAN_OPTIONS` variable, such that we
+ # override the user's value if it contains `detect_leaks=1`.
+ if [ "${BT_TESTS_ENABLE_ASAN:-}" = "1" ]; then
+ if "${BT_TESTS_CC_BIN}" --version | head -n 1 | bt_grep -q '^gcc'; then
+ lib_asan="$("${BT_TESTS_CC_BIN}" -print-file-name=libasan.so)"
+ local -x LD_PRELOAD="${lib_asan}${LD_PRELOAD:+:}${LD_PRELOAD:-}"
+ fi
+
+ local -x "ASAN_OPTIONS=${ASAN_OPTIONS:-}${ASAN_OPTIONS:+,}detect_leaks=0"