like bsd.lib.mk and bsd.prog.mk. It doesn't add it to CXXINCLUDES, I
don't think anybody has written a kernel module with C++. (Not that I
think DavidG will allow it anyway. :)
Reviewed by: bde
opt_smp_invltlb.h
from:
SMPHDRS= opt_smp.h opt_smp_invltlb.h
SMP_INVLTLB is no longer a valid config option, the invalidation of the TLB
via inter-CPU IPIs is now standard when APIC_IO is used.
make world fails when it tries to build LKMs because the files
opt_smp.h
opt_smp_invltbl.h
are missing.
This patch to /usr/src/share/mk/bsd.kmod.mk is a temporary workaround.
Note that LKMs built in this way may or may NOT work properly with an
SMP kernel.
This will make a number of things easier in the future, as well as (finally!)
avoiding the Id-smashing problem which has plagued developers for so long.
Boy, I'm glad we're not using sup anymore. This update would have been
insane otherwise.
bsd.obj.mk. Also, a make target called objwarn checks to see
if ${.OBJDIR} != ${.CURDIR} and ${.OBJDIR} != ${CANONICALOBJDIR}
and outputs a warning. (No warning for the latter if MAKEOBJDIR or MAKEOBJDIRP
REFIX is set). objwarn is called from all targets in bsd.prog.mk, bsd.kmod.mk,
and bsd.lib.mk.
Reviewed by: bde
prototypes don't go missing again. Also added -Winline so that some
doubtful (non-)inlines get fixed.
bsd.kmod.mk:
Also added `-Wreturn-type -Wimplicit -Wnested-externs' to catch up
with the kernel.
misplaced extern declarations (mostly prototypes of interrupt handlers)
that this exposed. The prototypes should be moved back to the driver
sources when the functions are staticalized.
Added idempotency guards to <machine/conf.h>. "ioconf.h" can't be
included when building LKMs so define a wart in bsd.kmod.mk to help
guard against including it.
`depend' wasn't supported. This seems to have only broken `make depend'
in gnu/usr.bin/ld.
bsd.prog.mk:
Build the man pages in ${MANDEPEND} at build time.
put the stuff into the right "distribution". As default things end up
in "bindist".
Normal (ie: most) makefiles know naught of this.
More commits will follow, which will direct various parts of the tree
into the distribution we want them in.
Some of the grief of being release-engineer is supposed to go away with this.
if requested. LKMs which need it should use:
SRCS+= vnode_if.h
CLEANFILES+= vnode_if.h vnode_if.c
These rules were already present for VFS LKMs; now they are enabled all
the time. (VFS LKMs do not need the fragment above; it is still done for them.)
