Error: “：mipsel-linux-gcc -DON_BGIAD_CLIENT -DINET_6 -I./…/include -I./…/common_modules/target/h -I./…/common_modules/gkgeneral/h -I./…/common_modules/gkconfig -I./…/common_modules -I./…/common_modules/msgexchange -I./…/common_modules/libntp/h -I./…/common_modules/libdhcp/h -I./…/common_modules/libppp/h -I./…/common_modules/libipv6/h -I./…/common_modules/libunixcomm -I./…/common_modules/gkmemoryshare -I./…/common_modules/dllist -I./…/app/uart_func -I./…/common_modules/libmqtt -DMY_DEF -D__DEVICE_IAD__ -D_MG6002W_L_ -DMT7628 -DDTU -g -fPIC -fno-builtin -Wall -c -D_GNU_SOURCE -c -o modbus_top.o
mipsel-linux-gcc: fatal error: no input files

Reason: make dep execution report error
Solution:
Re-make dep to check the error
Found that uart_config.h is missing half of the parentheses