Hi, All, I compiled the Samba-4.8.4 on armv7-gcc success, but the smbclient can't be work well because the linux of device is in-deep customization. I should modify some code in the part of create socket. So, my question is how to add CFLAGS when compile libinterfaces-samba4.so? I already add code to samba/lib/socket/interfaces.c but the compile happen error cause of undefined reference to `deep-in-socket-create`, and I already add "-ldeep-in-sock" to CFLAGS. It seems like the CFLAGS doesn't work when compile lib. Hope you can help me fix the problems, thanks a lot.