1 files changed, 37 insertions, 32 deletions
diff --git a/sys/arch/beagle/Makefile b/sys/arch/beagle/Makefile
index 31ca4118a6d..aa3504e3aec 100644
--- a/sys/arch/beagle/Makefile
+++ b/sys/arch/beagle/Makefile
@@ -1,37 +1,42 @@
-# 	$OpenBSD: Makefile,v 1.1 2010/02/13 18:23:42 drahn Exp $
-#	$NetBSD: Makefile,v 1.1 2001/06/12 08:32:46 chris Exp $
-
-# Makefile for beagle tags file and boot blocks
-
-S=${.CURDIR}/../..
-.include "$S/kern/Make.tags.inc"
-
-#SUBDIR=	stand
-
-NOPROG=	noprog
-NOMAN=	noman
-
-TBEAGLE=	$S/arch/beagle/tags
-
-SBEAGLE=	$S/arch/beagle/dev/*.[ch] $S/arch/beagle/include/*.h \
-		$S/arch/beagle/beagle/*.[ch] $S/arch/arm/arm/*.[ch] \
-		$S/arch/arm/include/*.h $S/arch/arm/mainbus/*.[ch]
-ABEAGLE=	$S/arch/beagle/beagle/*.S $S/arch/arm/arm/*.S \
-		$S/arch/arm/mainbus/*.S 
-
-# Directories in which to place tags links
-DBEAGLE=	dev include beagle
-
-tags:
-	-ctags -wdtf ${TBEAGLE} ${SBEAGLE} ${COMM}
-	egrep "^ENTRY(.*)|^ALTENTRY(.*)" ${ABEAGLE} | \
-	    sed "s;\([^:]*\):\([^(]*\)(\([^, )]*\)\(.*\);\3	\1	/^\2(\3\4$$/;" \
-	    >> ${TBEAGLE}
-	sort -o ${TBEAGLE} ${TBEAGLE}
+#	$OpenBSD: Makefile,v 1.2 2010/05/31 22:21:43 deraadt Exp $
+
+S=	${.CURDIR}/../..
+KFILE=	GENERIC
+.if exists(conf/GENERIC.MP)
+KFILE=	GENERIC.MP
+.endif
+TDIRS=	${_arch} include pci isa eisa
+TAGS=	${.CURDIR}/tags
+
+NOPROG=
+NOMAN=
+SUBDIR=	stand
+
+# config the fattest kernel we can find into a temporary dir
+# to create a Makefile.  Then use make to pull some variables
+# out and push them into the sub-shell to expand the paths,
+# and finally run ctags.
+tags::
+	TDIR=`mktemp -d /tmp/_tagXXXXXXXXXX` || exit 1; \
+	eval "S=${S}" && \
+	config -s ${S} -b $${TDIR} ${.CURDIR}/conf/${KFILE} && \
+	eval "_arch=\"`make -V _arch -f $${TDIR}/Makefile`\"" && \
+	eval "_mach=\"`make -V _mach -f $${TDIR}/Makefile`\"" && \
+	eval "_machdir=\$S/arch/$${_mach}" && \
+	eval "_archdir=\$S/arch/$${_arch}" && \
+	eval "SFILES=\"`make -V SFILES -f $${TDIR}/Makefile`\"" && \
+	eval "CFILES=\"`make -V CFILES -f $${TDIR}/Makefile`\"" && \
+	eval "AFILES=\"`make -V AFILES -f $${TDIR}/Makefile`\"" && \
+	ctags -wdt -f ${TAGS} $${CFILES} && \
+	egrep "^[_A-Z]*ENTRY[_A-Z]*\(.*\)" $${SFILES} $${AFILES} | \
+	    sed "s;\\([^:]*\\):\\([^(]*\\)(\\([^, )]*\\)\\(.*\\);\\3	\\1	/^\\2(\\3\\4$$/;" \
+	    >> ${TAGS} && \
+	sort -o ${TAGS} ${TAGS} && \
+	rm -rf $${TDIR}
 
 links:
-	-for i in ${DBEAGLE}; do \
-	    (cd $$i && { rm -f tags; ln -s ${TBEAGLE} tags; }) done
+	-for i in conf ${TDIRS}; do \
+	    (cd $$i && rm -f tags; ln -s tags tags); done
 
 obj:	_SUBDIRUSE