define USB_MODESWITCH_BUILD_CMDS
$(TARGET_MAKE_ENV) $(MAKE) $(TARGET_CONFIGURE_OPTS) \
define USB_MODESWITCH_BUILD_CMDS
$(TARGET_MAKE_ENV) $(MAKE) $(TARGET_CONFIGURE_OPTS) \
+ $(if $(BR2_INSTALL_LIBSTDCPP),,CXX=false) \
CFLAGS="$(TARGET_CFLAGS) -D_GNU_SOURCE -Wall -I." \
JIM_CONFIGURE_OPTS="--host=$(GNU_TARGET_NAME) --build=$(GNU_HOST_NAME)" \
-C $(@D) $(USB_MODESWITCH_BUILD_TARGETS)
CFLAGS="$(TARGET_CFLAGS) -D_GNU_SOURCE -Wall -I." \
JIM_CONFIGURE_OPTS="--host=$(GNU_TARGET_NAME) --build=$(GNU_HOST_NAME)" \
-C $(@D) $(USB_MODESWITCH_BUILD_TARGETS)