On Sunday, March 25, 2012 10:38:17 pm cz li wrote: > I want to write a 64-bit version of the driver, the MAKEFILE on how to > write?I can compile 64-bit version of the driver in the 32 system? > Thank you!
Drivers generally use the same makefiles (if you mean a module makefile) for both i386 and amd64. If you want to cross-build a driver you will need a cross toolchain (e.g. 'make toolchain TARGET=amd64'). You can then either cross-build a kernel whose config includes your module, or you can do this to cross-build just your module: % cd /path/to/world % make buildenv TARGET=amd64 % cd sys/modules/<foo> % make -- John Baldwin _______________________________________________ freebsd-hackers@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-hackers To unsubscribe, send any mail to "freebsd-hackers-unsubscr...@freebsd.org"