Date: 08 Jun 2001 11:27:05 +0200 From: assar@stacken.kth.se To: Poul-Henning Kamp <phk@critter.freebsd.dk> Cc: freebsd-bugs@FreeBSD.org Subject: Re: kern/17613: impossible to build FS KLD without kernel source Message-ID: <5l3d9b7252.fsf@assaris.sics.se> In-Reply-To: Poul-Henning Kamp's message of "Fri, 08 Jun 2001 10:40:36 %2B0200" References: <4781.991989636@critter>
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Poul-Henning Kamp <phk@critter.freebsd.dk> writes:
> >> >> It is belived that this is not the direction we want to take.
> >> >
> >> >Which is then the direction that we want to take?
> >>
> >> We don't want to check in generated files. We have more than enough
> >> trouble with that as it is with the syscalls.master derived stuff.
> >
> >I guess I really wanted to ask if being able to build KLDs without
> >kernel source is something we should be aiming for, and if so, what
> >direction to take for doing that.
>
> To my knowledge that is not a goal.
I think it should be a goal. Is it ok if this is done without more
generated files in CVS? For example, by having include/Makefile
generate and install it? See the patch below for illustration.
/assar
Index: Makefile
===================================================================
RCS file: /home/ncvs/src/include/Makefile,v
retrieving revision 1.125
diff -u -w -u -w -r1.125 Makefile
--- Makefile 2000/10/16 07:00:18 1.125
+++ Makefile 2001/06/08 09:23:40
@@ -6,7 +6,7 @@
# The ``rm -rf''s used below are safe because rm doesn't follow symbolic
# links.
-CLEANFILES= osreldate.h version vers.c
+CLEANFILES= osreldate.h version vers.c vnode_if.h
SUBDIR= rpcsvc
FILES= a.out.h ar.h assert.h bitstring.h ctype.h db.h dirent.h disktab.h \
dlfcn.h elf.h err.h fnmatch.h fstab.h \
@@ -59,7 +59,7 @@
#SHARED= symlinks
SHARED?= copies
-all: osreldate.h
+all: osreldate.h vnode_if.h
osreldate.h: ${.CURDIR}/../sys/conf/newvers.sh \
${.CURDIR}/../sys/sys/param.h
@@ -70,6 +70,11 @@
echo \#'undef __FreeBSD_version' >> osreldate.h; \
echo \#'define __FreeBSD_version' $$RELDATE >> osreldate.h
+vnode_if.h: ${.CURDIR}/../sys/kern/vnode_if.pl \
+ ${.CURDIR}/../sys/kern/vnode_if.src
+ @${ECHO} creating vnode_if.h
+ perl ${.CURDIR}/../sys/kern/vnode_if.pl -h ${.CURDIR}/../sys/kern/vnode_if.src
+
beforeinstall: ${SHARED}
@rm -f ${DESTDIR}/usr/include/timepps.h
cd ${.CURDIR}; \
@@ -87,6 +92,9 @@
${INSTALL} -C -o ${BINOWN} -g ${BINGRP} -m 444 \
${.OBJDIR}/osreldate.h \
${DESTDIR}/usr/include
+ ${INSTALL} -C -o ${BINOWN} -g ${BINGRP} -m 444 \
+ ${.OBJDIR}/vnode_if.h \
+ ${DESTDIR}/usr/include/sys
.for i in ${LFILES}
ln -sf sys/$i ${DESTDIR}/usr/include/$i
.endfor
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