On Fri, Oct 12, 2001 at 10:14:38AM +1000, Keith Owens wrote: > On Thu, 11 Oct 2001 16:57:34 -0700, > Tom Rini <[EMAIL PROTECTED]> wrote: > >On Fri, Oct 12, 2001 at 09:42:05AM +1000, Keith Owens wrote: > >> On Thu, 11 Oct 2001 09:35:32 -0700, > >> Tom Rini <[EMAIL PROTECTED]> wrote: > >> >Hey all. How do you do the 'export-objs' bits in a kernel module that's > >> >outside of the kernel? Thanks.. > >> > >> Compile with -DMODULE -DEXPORT_SYMTAB. If the kernel has modversions, > >> add -DMODVERSIONS -include $(HPATH)/linux/modversions.h. The safest > >> way is to compile a module in the kernel that exports the objects then > >> copy the command, substituting the file names. > > > >I think I managed to get things right. I added -DEXPORT_SYMTAB to the > >default flags and added: > >CFLAGS_EXTRA += $(shell if [ -f $(KERNEL_HEADERS)/linux/modversions.h ]; \ > > then echo -include \ > > $(KERNEL_HEADERS)/linux/modversions.h; fi) > > You need -DMODVERSIONS as well.
D'oh... > Testing for the presence of modversions.h will not work in kbuild 2.5, > that file is always created with error messages to catch people who > include it "by hand". OTOH, kbuild 2.5 has support for compiling > outside the standard kernel tree so who cares :)? Right. I'm sure some changes will have to be made for external modules once 2.5 is underway... -- Tom Rini (TR1265) http://gate.crashing.org/~trini/ _______________________________________________ kbuild-devel mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/kbuild-devel
