From owner-freebsd-hackers  Sat Mar 24 11:42:58 2001
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Date: Sat, 24 Mar 2001 20:42:12 +0100
From: Maxime Henrion <mux@qualys.com>
To: hackers@FreeBSD.org
Subject: Patch to disallow the build of modules
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	Hi,

Here is a patch to select the modules you want and don't want.
The patch is for /usr/src/sys/modules/Makefile from RELENG_4.

Then you have to put variables in make.conf (i'm writing the patch
for defaults/make.conf) like this :
NO_KMOD_FPU=true
NO_KMOD_GNUFPU=true
...

Thanks for any review.
Maxime
-- 
Don't be fooled by cheap finnish imitations ; BSD is the One True Code
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--- /usr/src/sys/modules/Makefile	Tue Mar 13 02:26:22 2001
+++ Makefile	Sat Mar 24 20:35:54 2001
@@ -2,7 +2,7 @@
 
 # XXX present but broken: ip_mroute_mod pcic
 
-SUBDIR=	accf_data accf_http agp aha amr an aue \
+_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 \
 	linux md mfs mii mlx msdos ncp pcn netgraph nfs ntfs nullfs \
@@ -12,16 +12,22 @@
 
 # XXX some of these can move to the general case when de-i386'ed
 .if ${MACHINE_ARCH} == "i386"
-SUBDIR+=aac asr bktr coff fpu gnufpu ibcs2 linprocfs mly ray splash streams \
+_SUBDIR+=aac asr bktr coff fpu gnufpu ibcs2 linprocfs mly ray splash streams \
 	svr4 vesa wi
 .endif
 
 .if ${MACHINE} == "pc98"
-SUBDIR+=snc
+_SUBDIR+=snc
 .endif
 
 .if ${MACHINE_ARCH} == "alpha"
-SUBDIR+=osf1
+_SUBDIR+=osf1
 .endif
+
+.for kmod in ${_SUBDIR}
+.if !defined(NO_KMOD_${kmod:U})
+SUBDIR+=${kmod}
+.endif
+.endfor
 
 .include <bsd.subdir.mk>

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