This tells cmake to build the nuttx px4_fmu-v2 default config in the
# directory build/px4_fmu-v2_default and then call make
# in that directory with the target upload。可以仔细品品这句话吧 makefile ...
This tells cmake to build the nuttx px4_fmu-v2 default config in the
# directory build/px4_fmu-v2_default and then call make
# in that directory with the target upload。可以仔细品品这句话吧 makefile 是告诉cmake用啥编译设置去编译的 而且下面也有你找的v5啊 makefile 是告诉编译器如何编译的 可以参考些编译原理的书 包括cmake gcc 那些吧