From 4239793589249949833e2a51f802a11cef8c4745 Mon Sep 17 00:00:00 2001
From: "David E. O'Brien" <obrien@FreeBSD.org>
Date: Mon, 12 Jan 2004 19:02:37 +0000
Subject: [PATCH] Add emu10k1-alsa%diked.h dependancies.

---
 sys/conf/files        | 3 ++-
 sys/conf/kern.post.mk | 9 +++++++++
 2 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/sys/conf/files b/sys/conf/files
index 4b96cc5933b9..d134dd402537 100644
--- a/sys/conf/files
+++ b/sys/conf/files
@@ -721,7 +721,8 @@ dev/sound/pci/csa.c	optional pcm pci
 dev/sound/pci/csamidi.c	optional midi csa
 dev/sound/pci/csapcm.c	optional pcm pci
 dev/sound/pci/ds1.c	optional pcm pci
-dev/sound/pci/emu10k1.c	optional pcm pci
+dev/sound/pci/emu10k1.c	optional pcm pci dependency "emu10k1-alsa%diked.h"  \
+			clean "emu10k1-alsa%diked.h"
 dev/sound/pci/es137x.c	optional pcm pci
 dev/sound/pci/fm801.c	optional pcm pci
 dev/sound/pci/ich.c	optional pcm pci
diff --git a/sys/conf/kern.post.mk b/sys/conf/kern.post.mk
index 5eff5c9b828d..8dc8317cc966 100644
--- a/sys/conf/kern.post.mk
+++ b/sys/conf/kern.post.mk
@@ -222,6 +222,15 @@ vnode_if.c: $S/tools/vnode_if.awk $S/kern/vnode_if.src
 vnode_if.h: $S/tools/vnode_if.awk $S/kern/vnode_if.src
 	${AWK} -f $S/tools/vnode_if.awk $S/kern/vnode_if.src -h
 
+emu10k1-alsa%diked.h: $S/gnu/dev/sound/pci/emu10k1-alsa.h
+	grep -v '#include' ${.OODATE} | ${CC} -E -D__KERNEL__ -dM - \
+	    | awk -F"[ 	(]" '/define/ \
+	    { print "#ifndef " $$2 ; print ; print "#endif" }' \
+	    >${.TARGET}
+.if !exists(${.OBJDIR}/.depend)
+_kernel-depend: emu10k1-alsa%diked.h
+.endif
+
 # XXX strictly, everything depends on Makefile because changes to ${PROF}
 # only appear there, but we don't handle that.