Date: Sun, 25 Mar 2001 10:56:32 +0300 From: Peter Pentchev <roam@orbitel.bg> To: arch@FreeBSD.org Subject: Re: Building only a specified list of kernel modules Message-ID: <20010325105631.C36335@ringworld.oblivion.bg> In-Reply-To: <20010325102013.B36335@ringworld.oblivion.bg>; from roam@orbitel.bg on Sun, Mar 25, 2001 at 10:20:13AM %2B0300 References: <20010324211140.C4304@ringworld.oblivion.bg> <20010324150603.A5365@dragon.nuxi.com> <20010325102013.B36335@ringworld.oblivion.bg>
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On Sun, Mar 25, 2001 at 10:20:13AM +0300, Peter Pentchev wrote:
> On Sat, Mar 24, 2001 at 03:06:04PM -0800, David O'Brien wrote:
> > On Sat, Mar 24, 2001 at 09:11:40PM +0200, Peter Pentchev wrote:
> > > Any severe objections to the attached patch? (and no, I still have not
> > > taken the time to put my ICBM address into freebsd.committers.markers,
> > > so any objections will have to be in the form of e-mail ;)
> >
> > I like this patch for RELENG_4 which will not get any of Peter's new and
> > improved config(8) work.
>
> Yes, IMHO RELENG_4 systems could benefit from this, especially those
> for which root fs space is at a premium.
OK, here's a RELENG_4 patch, which also controls building the various
netgraph, syscons and sound modules (since I'm using the audio/aureal-kmod
port, not an in-tree driver, the ability to have just snd.ko and snd_pcm.ko
in there is, well, cool ;)
G'luck,
Peter
--
This sentence contains exactly threee erors.
Index: src/etc/defaults/make.conf
===================================================================
RCS file: /home/ncvs/src/etc/defaults/make.conf,v
retrieving revision 1.97.2.45
diff -u -r1.97.2.45 make.conf
--- src/etc/defaults/make.conf 2001/03/22 01:43:39 1.97.2.45
+++ src/etc/defaults/make.conf 2001/03/25 07:46:03
@@ -119,6 +119,48 @@
# To build sys/modules when building the world (our old way of doing things)
#MODULES_WITH_WORLD=true # do not build modules when building kernel
#
+# To only build specific kernel modules
+#
+#MODULES_LIST= accf_data accf_http agp aha amr an aue \
+# ccd cd9660 coda cue dc fdesc fxp if_disc if_ef if_ppp \
+# if_sl if_tap if_tun ip6fw ipfilter ipfw ispfw joy kernfs kue \
+# linux md mfs mii mlx msdos ncp pcn netgraph nfs ntfs nullfs \
+# nwfs portal procfs rl sf sis sk sound ste syscons ti tl twe \
+# ugen uhid ukbd ulpt umapfs umass umodem ums union usb uscanner \
+# vinum vn vpo vr wb wx xl
+#
+# Additional kernel modules to build on i386
+#
+#MODULES_LIST_I386= aac asr bktr coff fpu gnufpu ibcs2 linprocfs mly ray \
+# splash streams svr4 vesa wi
+#
+# Additional kernel modules to build on PC98
+#
+#MODULES_LIST_PC98= snc
+#
+# Additional kernel modules to build on Alpha
+#
+#MODULES_LIST_ALPHA= osf1
+#
+# Netgraph modules to build
+#
+#MODULES_LIST_NETGRAPH= async bpf bridge cisco echo ether frame_relay hole \
+# iface ksocket lmi mppc netgraph one2many ppp pppoe pptpgre rfc1490 \
+# socket tee tty UI vjc
+#
+# Sound modules to build
+#
+#MODULES_LIST_SOUND= ad1816 cmi cs4281 csa ds1 emu10k1 es137x ess fm801 \
+# maestro maestro3 mss neomagic sb16 sb8 sbc solo t4dwave via82c686
+#
+# Syscons modules to build (mainly screensavers)
+#
+#MODULES_LIST_SYSCONS= blank daemon fade fire green logo rain snake star warp
+#
+# Additional syscons modules to build on i386
+#
+#MODULES_LIST_SYSCONS_I386= apm
+#
#
# The following controls building optional IDEA code in libcrypto and
# certain ports. Patents are involved - you must not use this unless
Index: src/sys/modules/Makefile
===================================================================
RCS file: /home/ncvs/src/sys/modules/Makefile,v
retrieving revision 1.110.2.23
diff -u -r1.110.2.23 Makefile
--- src/sys/modules/Makefile 2001/03/13 01:26:22 1.110.2.23
+++ src/sys/modules/Makefile 2001/03/25 07:46:03
@@ -2,6 +2,9 @@
# XXX present but broken: ip_mroute_mod pcic
+.if defined(MODULES_LIST)
+SUBDIR= ${MODULES_LIST}
+.else
SUBDIR= accf_data accf_http agp aha amr an aue \
ccd cd9660 coda cue dc fdesc fxp if_disc if_ef if_ppp \
if_sl if_tap if_tun ip6fw ipfilter ipfw ispfw joy kernfs kue \
@@ -9,19 +12,32 @@
nwfs portal procfs rl sf sis sk sound ste syscons ti tl twe \
ugen uhid ukbd ulpt umapfs umass umodem ums union usb uscanner \
vinum vn vpo vr wb wx xl
+.endif
# XXX some of these can move to the general case when de-i386'ed
.if ${MACHINE_ARCH} == "i386"
+.if defined(MODULES_LIST_I386)
+SUBDIR+=${MODULES_LIST_I386}
+.else
SUBDIR+=aac asr bktr coff fpu gnufpu ibcs2 linprocfs mly ray splash streams \
svr4 vesa wi
.endif
+.endif
.if ${MACHINE} == "pc98"
+.if defined(MODULES_LIST_PC98)
+SUBDIR+=${MODULES_LIST_PC98}
+.else
SUBDIR+=snc
.endif
+.endif
.if ${MACHINE_ARCH} == "alpha"
+.if defined(MODULES_LIST_ALPHA)
+SUBDIR+=${MODULES_LIST_ALPHA}
+.else
SUBDIR+=osf1
+.endif
.endif
.include <bsd.subdir.mk>
Index: src/sys/modules/netgraph/Makefile
===================================================================
RCS file: /home/ncvs/src/sys/modules/netgraph/Makefile,v
retrieving revision 1.8.2.4
diff -u -r1.8.2.4 Makefile
--- src/sys/modules/netgraph/Makefile 2000/11/22 19:06:12 1.8.2.4
+++ src/sys/modules/netgraph/Makefile 2001/03/25 07:46:03
@@ -1,11 +1,15 @@
# $Whistle: Makefile,v 1.5 1999/01/24 06:48:37 archie Exp $
# $FreeBSD: src/sys/modules/netgraph/Makefile,v 1.8.2.4 2000/11/22 19:06:12 archie Exp $
+.if defined(MODULES_LIST_NETGRAPH)
+SUBDIR= ${MODULES_LIST_NETGRAPH}
+.else
SUBDIR= async bpf bridge cisco echo ether frame_relay hole iface ksocket lmi \
netgraph one2many ppp pppoe pptpgre rfc1490 socket tee tty UI vjc
.if !defined(NOCRYPT) && exists(${.CURDIR}/../../crypto/rc4/rc4.c)
SUBDIR+= mppc
+.endif
.endif
.include <bsd.subdir.mk>
Index: src/sys/modules/sound/driver/Makefile
===================================================================
RCS file: /home/ncvs/src/sys/modules/sound/driver/Makefile,v
retrieving revision 1.5.2.6
diff -u -r1.5.2.6 Makefile
--- src/sys/modules/sound/driver/Makefile 2001/03/04 08:15:29 1.5.2.6
+++ src/sys/modules/sound/driver/Makefile 2001/03/25 07:46:03
@@ -1,6 +1,10 @@
# $FreeBSD: src/sys/modules/sound/driver/Makefile,v 1.5.2.6 2001/03/04 08:15:29 scottl Exp $
-SUBDIR = ad1816 cmi cs4281 csa ds1 emu10k1 es137x ess fm801 maestro
-SUBDIR += maestro3 mss neomagic sb16 sb8 sbc solo t4dwave via82c686
+.if defined(MODULES_LIST_SOUND)
+SUBDIR= ${MODULES_LIST_SOUND}
+.else
+SUBDIR= ad1816 cmi cs4281 csa ds1 emu10k1 es137x ess fm801 maestro
+SUBDIR+=maestro3 mss neomagic sb16 sb8 sbc solo t4dwave via82c686
+.endif
.include <bsd.subdir.mk>
Index: src/sys/modules/syscons/Makefile
===================================================================
RCS file: /home/ncvs/src/sys/modules/syscons/Makefile,v
retrieving revision 1.11.2.1
diff -u -r1.11.2.1 Makefile
--- src/sys/modules/syscons/Makefile 2000/05/06 02:09:48 1.11.2.1
+++ src/sys/modules/syscons/Makefile 2001/03/25 07:46:03
@@ -1,5 +1,8 @@
# $FreeBSD: src/sys/modules/syscons/Makefile,v 1.11.2.1 2000/05/06 02:09:48 obrien Exp $
+.if defined(MODULES_LIST_SYSCONS)
+SUBDIR= ${MODULES_LIST_SYSCONS}
+.else
SUBDIR =
SUBDIR += blank
SUBDIR += daemon
@@ -11,9 +14,14 @@
SUBDIR += snake
SUBDIR += star
SUBDIR += warp
+.endif
.if ${MACHINE_ARCH} == "i386"
+.if defined(MODULES_LIST_SYSCONS_I386)
+SUBDIR+=${MODULES_LIST_SYSCONS_I386}
+.else
SUBDIR += apm
+.endif
.endif
.include <bsd.subdir.mk>
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