posix_rpi_common.cmake学习

 # This file is shared between posix_rpi_native.cmake　　　　这个文件在posix_rpi_native.cmake和posix_rpi_cross.cmake中共享
 # and posix_rpi_cross.cmake.

 include(posix/px4_impl_posix)

 # This definition allows to differentiate if this just the usual POSIX build
 # or if it is for the RPi.　　　　　　　　　　　　　　　　　　//添加-D后面的宏定义
 add_definitions(
     -D__PX4_POSIX_RPI
     -D__DF_LINUX # For DriverFramework
     -D__DF_RPI # For DriverFramework
 )

 //设置config_module_list为板子支持的模块
 set(config_module_list
     #
     # Board support modules
     #
     drivers/device
     modules/sensors
     platforms/posix/drivers/df_mpu9250_wrapper
     platforms/posix/drivers/df_lsm9ds1_wrapper
     platforms/posix/drivers/df_ms5611_wrapper
     platforms/posix/drivers/df_hmc5883_wrapper
     platforms/posix/drivers/df_trone_wrapper
     platforms/posix/drivers/df_isl29501_wrapper

     #
     # System commands　　　　//系统模块
     #
     systemcmds/param
     systemcmds/led_control
     systemcmds/mixer
     systemcmds/ver
     systemcmds/esc_calib
     systemcmds/reboot
     systemcmds/topic_listener
     systemcmds/perf

     #
     # Estimation modules　　　　　　估计模块
     #
     modules/attitude_estimator_q
     modules/position_estimator_inav
     modules/local_position_estimator
     modules/ekf2

     #
     # Vehicle Control　　　　    轮子控制
     #
     modules/fw_att_control
     modules/fw_pos_control_l1
     modules/gnd_att_control
     modules/gnd_pos_control
     modules/mc_att_control
     modules/mc_pos_control
     modules/vtol_att_control

     #
     # Library modules　　　　　　库模块
     #
     modules/sdlog2
     modules/logger
     modules/commander
     modules/systemlib/param
     modules/systemlib
     modules/systemlib/mixer
     modules/uORB
     modules/dataman
     modules/land_detector
     modules/navigator
     modules/mavlink

     #
     # PX4 drivers　　　　px4的驱动
     #
     drivers/gps
     drivers/navio_adc
     drivers/navio_sysfs_rc_in
     drivers/linux_gpio
     drivers/linux_pwm_out
     drivers/navio_rgbled
     drivers/pwm_out_sim
     drivers/rpi_rc_in

     #
     # Libraries　　　　　　库
     #
     lib/controllib
     lib/mathlib
     lib/mathlib/math/filter
     lib/geo
     lib/ecl
     lib/geo_lookup
     lib/launchdetection
     lib/led
     lib/external_lgpl
     lib/conversion
     lib/terrain_estimation
     lib/runway_takeoff
     lib/tailsitter_recovery
     lib/version
     lib/DriverFramework/framework
     lib/micro-CDR

     #
     # POSIX　　　　　　系统相关
     #
     platforms/common
     platforms/posix/px4_layer
     platforms/posix/work_queue
 )

 #
 # DriverFramework driver　　　　　　设置驱动层
 #
 set(config_df_driver_list
     mpu9250
     lsm9ds1
     ms5611
     hmc5883
     trone
     isl29501
 )