交叉编译hostap时遇到 fatal error: netlink/genl/genl.h: No such file or directory 17

我的系统是x86-64的，iMX8的运行环境是arm64，所以需要进行交叉编译

~/Mason/lib/bw/hostapd-2.9/hostapd$ make
../src/drivers/driver_nl80211.c:17:10: fatal error: netlink/genl/genl.h: No such file or directory
   17 | #include <netlink/genl/genl.h>
      |          ^~~~~~~~~~~~~~~~~~~~~
compilation terminated.
Makefile:1294: recipe for target '../src/drivers/driver_nl80211.o' failed

 看见有的博主说安装libnl-3-dev和libnl-genl-3-dev可以解决问题，但是我的系统里已经安装了这两个库，系统提示不需要安装.

 因为genl.h 是安装在libnl-3-dev:/usr/include/libnl3/netlink/genl/genl. h

然后突发奇想，就在.config 文件里面增加了这个路径。问题就可以完美解决了

CONFIG_LIBNL32=y

+CFLAGS += -I /usr/include/libnl3
+LIBS += -L /usr/lib

CFLAGS += -I /home/q/Mason/lib/mm/libnl-3.2.25/__install/include/libnl3
LIBS += -L /home/q/Mason/lib/mm/libnl-3.2.25/__install/lib

CFLAGS += -I /home/q/Mason/lib/bw/openssl-1.1.1a/__install/include
LIBS += -L