bsd.doc.mk changes:

Don't gratuitously pipe thru a cat(1) if NODOCCOMPRESS.

Only create _stamp.extra when necessary.

Get rid of SOELIMPP and OBJS.

Use Groff version of soelim(1); we need its -I option
for the following to work.

Don't needlessly chdir to SRCDIR.  Only a few documents
need CD_HACK, and those that need it either use refer(1)
or .PSPIC macro which internally uses the .psbb call.

22 files changed, 163 insertions, 179 deletions

diff --git a/share/doc/papers/bufbio/Makefile b/share/doc/papers/bufbio/Makefile
index 507ad84..fa1fc74 100644
--- a/share/doc/papers/bufbio/Makefile
+++ b/share/doc/papers/bufbio/Makefile
@@ -1,9 +1,10 @@
 # $FreeBSD$
 
-USE_PIC=1
-VOLUME= papers
-DOC=    bio
-SRCS=   bio.ms
-MACROS= -ms
+VOLUME=		papers
+DOC=		bio
+SRCS=		bio.ms
+MACROS=		-ms
+USE_PIC=	YES
+CD_HACK=	${.CURDIR}
 
 .include <bsd.doc.mk>
diff --git a/share/doc/papers/jail/Makefile b/share/doc/papers/jail/Makefile
index 71406dd..00177c2 100644
--- a/share/doc/papers/jail/Makefile
+++ b/share/doc/papers/jail/Makefile
@@ -1,8 +1,11 @@
 # $FreeBSD$
-VOLUME= papers
-DOC=    jail
-SRCS=   paper.ms
-EXTRA=	implementation.ms mgt.ms future.ms
-MACROS= -ms
+
+VOLUME=		papers
+DOC=		jail
+SRCS=		paper.ms
+EXTRA=		implementation.ms mgt.ms future.ms
+MACROS=		-ms
+USE_SOELIM=	YES
+CD_HACK=	${.CURDIR}
 
 .include <bsd.doc.mk>
diff --git a/share/doc/papers/kernmalloc/Makefile b/share/doc/papers/kernmalloc/Makefile
index cda9219..ebb5cde 100644
--- a/share/doc/papers/kernmalloc/Makefile
+++ b/share/doc/papers/kernmalloc/Makefile
@@ -1,20 +1,18 @@
 #	From: @(#)Makefile	1.8 (Berkeley) 6/8/93
 # $FreeBSD$
 
-VOLUME=	papers
-DOC=	kernmalloc
-SRCS=	kernmalloc.ms appendix.ms
-SRCDIR=	${.OBJDIR}	# ack!
-MACROS=	-ms
-USE_TBL=	yes
-USE_PIC=	yes
-USE_EQN=	yes
-CLEANFILES+=	kernmalloc.ms appendix.ms
+VOLUME=		papers
+DOC=		kernmalloc
+SRCS=		kernmalloc.t appendix.ms
+EXTRA=		alloc.fig usage.tbl
+MACROS=		-ms
+USE_EQN=	YES
+USE_PIC=	YES
+USE_SOELIM=	YES
+USE_TBL=	YES
+CLEANFILES=	appendix.ms
 
-kernmalloc.ms:	kernmalloc.t alloc.fig usage.tbl
-	(cd ${.CURDIR}; ${SOELIM} kernmalloc.t) > ${.TARGET}
-
-appendix.ms:	appendix.t
-	vgrind -f < ${.CURDIR}/appendix.t > ${.TARGET}
+appendix.ms: appendix.t
+	${GRIND} < ${.ALLSRC} > ${.TARGET}
 
 .include <bsd.doc.mk>
diff --git a/share/doc/papers/px/Makefile b/share/doc/papers/px/Makefile
index 3a6cac7..54a8e1c 100644
--- a/share/doc/papers/px/Makefile
+++ b/share/doc/papers/px/Makefile
@@ -1,20 +1,17 @@
 #	From: @(#)Makefile	5.3 (Berkeley) 6/8/93
 # $FreeBSD$
 
-VOLUME=	papers
-DOC=	px
-SRCS=	tmac.p pxin0.n pxin1.n pxin2.n pxin3.n pxin4.n
-EXTRA=	fig1.1.n fig1.2.n fig1.3.n fig2.3.raw fig2.4.n fig3.2.n \
-	fig3.3.n table2.1.n table2.2.n table2.3.n table3.1.n
-OBJS=	fig2.3.n
-CLEANFILES+=fig2.3.n
-MACROS= -ms
-
-USE_SOELIM=	yes
-USE_SOELIMPP=	yes
-USE_TBL=	yes
+VOLUME=		papers
+DOC=		px
+SRCS=		tmac.p pxin0.n pxin1.n pxin2.n pxin3.n pxin4.n
+EXTRA=		fig1.1.n fig1.2.n fig1.3.n fig2.3.n fig2.4.n fig3.2.n \
+		fig3.3.n table2.1.n table2.2.n table2.3.n table3.1.n
+MACROS=		-ms
+USE_SOELIM=	YES
+USE_TBL=	YES
+CLEANFILES=	fig2.3.n
 
 fig2.3.n: fig2.3.raw
-	sort ${.CURDIR}/fig2.3.raw >fig2.3.n
+	sort ${.ALLSRC} >${.TARGET}
 
 .include <bsd.doc.mk>
diff --git a/share/doc/papers/relengr/Makefile b/share/doc/papers/relengr/Makefile
index b22844b..5898b5a 100644
--- a/share/doc/papers/relengr/Makefile
+++ b/share/doc/papers/relengr/Makefile
@@ -1,12 +1,12 @@
 #	From: @(#)Makefile	1.6 (Berkeley) 6/8/93
 # $FreeBSD$
 
-VOLUME=	papers
-DOC=	releng
-SRCS=	0.t 1.t 2.t 3.t
-MACROS=	-ms
-EXTRA=	ref.bib
-
-USE_REFER=	yes
+VOLUME=		papers
+DOC=		releng
+SRCS=		0.t 1.t 2.t 3.t
+EXTRA=		ref.bib
+MACROS=		-ms
+USE_REFER=	YES
+CD_HACK=	${.CURDIR}
 
 .include <bsd.doc.mk>
diff --git a/share/doc/papers/sysperf/Makefile b/share/doc/papers/sysperf/Makefile
index 8494857..a6e89f5 100644
--- a/share/doc/papers/sysperf/Makefile
+++ b/share/doc/papers/sysperf/Makefile
@@ -1,16 +1,14 @@
 #	From: @(#)Makefile	1.6 (Berkeley) 6/8/93
 # $FreeBSD$
 
-VOLUME=	papers
-DOC=	sysperf
-MACROS= -ms
-SRCS=	0.t 1.t 2.t 3.t 4.t 5.t 6.t 7.t
-EXTRA=	a1.t a2.t
-SRCS+=	appendix.tmp
+VOLUME=		papers
+DOC=		sysperf
+SRCS=		0.t 1.t 2.t 3.t 4.t 5.t 6.t 7.t appendix.tmp
+EXTRA=		a1.t a2.t
+MACROS=		-ms
+USE_EQN=	YES
+USE_TBL=	YES
 CLEANFILES=	appendix.tmp
-SRCDIR=	${.OBJDIR}
-USE_EQN=	yes
-USE_TBL=	yes
 
 appendix.tmp: a1.t a2.t
 	${GRIND} ${.CURDIR}/a1.t |  awk '/\.\(\)/{ cnt = 2 } \
diff --git a/share/doc/psd/01.cacm/Makefile b/share/doc/psd/01.cacm/Makefile
index 8471899..8dd5e41 100644
--- a/share/doc/psd/01.cacm/Makefile
+++ b/share/doc/psd/01.cacm/Makefile
@@ -1,12 +1,12 @@
 #	@(#)Makefile	8.1 (Berkeley) 6/8/93
 # $FreeBSD$
 
-VOLUME=	psd/01.cacm
-SRCS=	p.mac p1 p2 p3 p4 p5 p6
-EXTRA=	ref.bib
-MACROS=	-ms
-
-USE_REFER=	yes
-USE_TBL=	yes
+VOLUME=		psd/01.cacm
+SRCS=		p.mac p1 p2 p3 p4 p5 p6
+EXTRA=		ref.bib
+MACROS=		-ms
+USE_REFER=	YES
+USE_TBL=	YES
+CD_HACK=	${.CURDIR}
 
 .include <bsd.doc.mk>
diff --git a/share/doc/psd/02.implement/Makefile b/share/doc/psd/02.implement/Makefile
index e9baddf..67e415f 100644
--- a/share/doc/psd/02.implement/Makefile
+++ b/share/doc/psd/02.implement/Makefile
@@ -1,13 +1,13 @@
 #	@(#)Makefile	8.1 (Berkeley) 6/8/93
 # $FreeBSD$
 
-VOLUME=	psd/02.implement
-SRCS=	implement
-EXTRA=	ref.bib
-MACROS=	-ms
-
-USE_PIC=	yes
-USE_REFER=	yes
-USE_SOELIM=	yes
+VOLUME=		psd/02.implement
+SRCS=		implement
+EXTRA=		ref.bib
+MACROS=		-ms
+USE_PIC=	YES
+USE_REFER=	YES
+USE_SOELIM=	YES
+CD_HACK=	${.CURDIR}
 
 .include <bsd.doc.mk>
diff --git a/share/doc/psd/12.make/Makefile b/share/doc/psd/12.make/Makefile
index b266f9b..fdc38a7 100644
--- a/share/doc/psd/12.make/Makefile
+++ b/share/doc/psd/12.make/Makefile
@@ -2,7 +2,7 @@
 # $FreeBSD$
 
 VOLUME=	psd/12.make
-SRCS=	tutorial.ms
+SRCS=	stubs tutorial.ms
 MACROS=	-ms
 SRCDIR=	${.CURDIR}/../../../../usr.bin/make/PSD.doc
 
diff --git a/share/doc/psd/15.yacc/Makefile b/share/doc/psd/15.yacc/Makefile
index 293ead5..9dc4a1d 100644
--- a/share/doc/psd/15.yacc/Makefile
+++ b/share/doc/psd/15.yacc/Makefile
@@ -1,11 +1,11 @@
 #	@(#)Makefile	8.1 (Berkeley) 8/14/93
 # $FreeBSD$
 
-VOLUME=	psd/15.yacc
-SRCS=	ss.. ss0 ss1 ss2 ss3 ss4 ss5 ss6 ss7 ss8 ss9 ssA ssB ssa ssb ssc ssd
-EXTRA=	ref.bib
-MACROS=	-ms
-
-USE_REFER=	yes
+VOLUME=		psd/15.yacc
+SRCS=		ss.. ss0 ss1 ss2 ss3 ss4 ss5 ss6 ss7 ss8 ss9 ssA ssB ssa ssb ssc ssd
+EXTRA=		ref.bib
+MACROS=		-ms
+USE_REFER=	YES
+CD_HACK=	${.CURDIR}
 
 .include <bsd.doc.mk>
diff --git a/share/doc/psd/22.rpcgen/Makefile b/share/doc/psd/22.rpcgen/Makefile
index d383228..4d14019 100644
--- a/share/doc/psd/22.rpcgen/Makefile
+++ b/share/doc/psd/22.rpcgen/Makefile
@@ -1,10 +1,9 @@
 # $FreeBSD$
 
-VOLUME=	psd/22.rpcgen
-SRCS=	rpcgen.ms
-MACROS=	-ms
-SRCDIR=	${.CURDIR}/../../../../lib/libc/rpc/PSD.doc
-
-USE_TBL=	yes
+VOLUME=		psd/22.rpcgen
+SRCS=		stubs rpcgen.ms
+MACROS=		-ms
+USE_TBL=	YES
+SRCDIR=		${.CURDIR}/../../../../lib/libc/rpc/PSD.doc
 
 .include <bsd.doc.mk>
diff --git a/share/doc/psd/23.rpc/Makefile b/share/doc/psd/23.rpc/Makefile
index 16247c8..00e15d8 100644
--- a/share/doc/psd/23.rpc/Makefile
+++ b/share/doc/psd/23.rpc/Makefile
@@ -1,11 +1,10 @@
 # $FreeBSD$
 
-VOLUME=	psd/23.rpc
-SRCS=	rpc.prog.ms
-MACROS=	-ms
-SRCDIR=	${.CURDIR}/../../../../lib/libc/rpc/PSD.doc
-
-USE_TBL=	yes
-USE_PIC=	yes
+VOLUME=		psd/23.rpc
+SRCS=		stubs rpc.prog.ms
+MACROS=		-ms
+USE_TBL=	YES
+USE_PIC=	YES
+SRCDIR=		${.CURDIR}/../../../../lib/libc/rpc/PSD.doc
 
 .include <bsd.doc.mk>
diff --git a/share/doc/psd/24.xdr/Makefile b/share/doc/psd/24.xdr/Makefile
index 8e4f218..2338152 100644
--- a/share/doc/psd/24.xdr/Makefile
+++ b/share/doc/psd/24.xdr/Makefile
@@ -1,10 +1,9 @@
 # $FreeBSD$
 
-VOLUME=	psd/24.xdr
-SRCS=	xdr.nts.ms
-MACROS=	-ms
-SRCDIR=	${.CURDIR}/../../../../lib/libc/rpc/PSD.doc
-
-USE_EQN=	yes
+VOLUME=		psd/24.xdr
+SRCS=		stubs xdr.nts.ms
+MACROS=		-ms
+USE_EQN=	YES
+SRCDIR=		${.CURDIR}/../../../../lib/libc/rpc/PSD.doc
 
 .include <bsd.doc.mk>
diff --git a/share/doc/psd/25.xdrrfc/Makefile b/share/doc/psd/25.xdrrfc/Makefile
index b2281b2..07e5ec1 100644
--- a/share/doc/psd/25.xdrrfc/Makefile
+++ b/share/doc/psd/25.xdrrfc/Makefile
@@ -1,10 +1,9 @@
 # $FreeBSD$
 
-VOLUME=	psd/25.xdrrfc
-SRCS=	xdr.rfc.ms
-MACROS=	-ms
-SRCDIR=	${.CURDIR}/../../../../lib/libc/rpc/PSD.doc
-
-USE_TBL=	yes
+VOLUME=		psd/25.xdrrfc
+SRCS=		stubs xdr.rfc.ms
+MACROS=		-ms
+USE_TBL=	YES
+SRCDIR=		${.CURDIR}/../../../../lib/libc/rpc/PSD.doc
 
 .include <bsd.doc.mk>
diff --git a/share/doc/psd/26.rpcrfc/Makefile b/share/doc/psd/26.rpcrfc/Makefile
index b61fb9f..233aa99 100644
--- a/share/doc/psd/26.rpcrfc/Makefile
+++ b/share/doc/psd/26.rpcrfc/Makefile
@@ -1,10 +1,9 @@
 # $FreeBSD$
 
-VOLUME=	psd/26.rpcrfc
-SRCS=	rpc.rfc.ms
-MACROS=	-ms
-SRCDIR=	${.CURDIR}/../../../../lib/libc/rpc/PSD.doc
-
-USE_TBL=	yes
+VOLUME=		psd/26.rpcrfc
+SRCS=		stubs rpc.rfc.ms
+MACROS=		-ms
+USE_TBL=	YES
+SRCDIR=		${.CURDIR}/../../../../lib/libc/rpc/PSD.doc
 
 .include <bsd.doc.mk>
diff --git a/share/doc/psd/27.nfsrpc/Makefile b/share/doc/psd/27.nfsrpc/Makefile
index e01f6af..3eaa6e8 100644
--- a/share/doc/psd/27.nfsrpc/Makefile
+++ b/share/doc/psd/27.nfsrpc/Makefile
@@ -1,10 +1,9 @@
 # $FreeBSD$
 
-VOLUME=	psd/27.nfsrfc
-SRCS=	nfs.rfc.ms
-MACROS=	-ms
-SRCDIR=	${.CURDIR}/../../../../lib/libc/rpc/PSD.doc
-
-USE_TBL=	yes
+VOLUME=		psd/27.nfsrfc
+SRCS=		stubs nfs.rfc.ms
+MACROS=		-ms
+USE_TBL=	YES
+SRCDIR=		${.CURDIR}/../../../../lib/libc/rpc/PSD.doc
 
 .include <bsd.doc.mk>
diff --git a/share/doc/usd/13.viref/Makefile b/share/doc/usd/13.viref/Makefile
index e71a444..001bb47 100644
--- a/share/doc/usd/13.viref/Makefile
+++ b/share/doc/usd/13.viref/Makefile
@@ -1,27 +1,25 @@
 #	From: @(#)Makefile	8.16 (Berkeley) 8/15/94
 # $FreeBSD$
 
-VOLUME=	usd/13.viref
-SRCS=	vi.ref
-EXTRA=	ex.cmd.roff ref.so set.opt.roff vi.cmd.roff
-OBJS=	index.so
-MACROS=	-me -U
-CLEANFILES+=index index.so
-USE_SOELIM=	yes
-USE_SOELIMPP=	yes
-USE_TBL=	yes
-SRCDIR=	${.CURDIR}/../../../../contrib/nvi/docs/USD.doc/vi.ref
+VOLUME=		usd/13.viref
+SRCS=		vi.ref
+EXTRA=		ex.cmd.roff ref.so set.opt.roff vi.cmd.roff index.so
+MACROS=		-me
+CLEANFILES=	index index.so
+TRFLAGS=	-U		# this is to hide warnings only
+USE_SOELIM=	YES
+USE_TBL=	YES
+SRCDIR=		${.CURDIR}/../../../../contrib/nvi/docs/USD.doc/vi.ref
 
 # Build index.so as a side-effect of building the paper.
-index.so: ${SRCS} ${EXTRA}
-	(cd ${SRCDIR}; ${SOELIMPP} -e 's:^\.so index.so$$::' ${SRCS}) | \
-	${ROFF} > /dev/null
+index.so: ${SRCS} ${EXTRA:Nindex.so}
+	(cd ${SRCDIR}; sed -e 's:^\.so index.so$$::' ${SRCS}) | ${ROFF} -U -z
 	sed -e 's/MINUSSIGN/-/' \
 	    -e 's/DOUBLEQUOTE/""/' \
 	    -e "s/SQUOTE/'/" \
 	    -e 's/ /__SPACE/g' < index | \
 	sort -u '-t	' -k 1,1 -k 2n | awk -f ${SRCDIR}/merge.awk | \
 	sed -e 's/__SPACE/ /g' \
-	    -e "s/^\\(['\\.]\\)/\\\\\&\\1/" > index.so 
+	    -e "s/^\\(['\\.]\\)/\\\\\&\\1/" > index.so
 
 .include <bsd.doc.mk>
diff --git a/share/doc/usd/19.memacros/Makefile b/share/doc/usd/19.memacros/Makefile
index 7378d09..4966e36 100644
--- a/share/doc/usd/19.memacros/Makefile
+++ b/share/doc/usd/19.memacros/Makefile
@@ -1,14 +1,11 @@
 #	From: @(#)Makefile	8.1 (Berkeley) 6/8/93
 # $FreeBSD$
 
-VOLUME=	usd/19.memacros
-SRCS=	meintro.me-sed
-MACROS=	-me
-SRCDIR=	${.OBJDIR}
-
-GROFFDIR=${.CURDIR}/../../../../contrib/groff
-
-.PATH:	${GROFFDIR}/doc
+VOLUME=		usd/19.memacros
+SRCS=		meintro.me-sed
+MACROS=		-me
+GROFFDIR=	${.CURDIR}/../../../../contrib/groff
+SRCDIR=		${GROFFDIR}/doc
 
 version=`cat ${GROFFDIR}/VERSION`
 revision=`sed -e 's/^0$$//' -e 's/^[1-9].*$$/.&/' ${GROFFDIR}/REVISION`
@@ -16,6 +13,6 @@ revision=`sed -e 's/^0$$//' -e 's/^[1-9].*$$/.&/' ${GROFFDIR}/REVISION`
 meintro.me-sed: meintro.me
 	sed -e "s;@VERSION@;$(version)$(revision);" ${.ALLSRC} > ${.TARGET}
 
-CLEANFILES+=${SRCS}
+CLEANFILES=	${SRCS}
 
 .include <bsd.doc.mk>
diff --git a/share/doc/usd/20.meref/Makefile b/share/doc/usd/20.meref/Makefile
index f4bf738..af30e9b 100644
--- a/share/doc/usd/20.meref/Makefile
+++ b/share/doc/usd/20.meref/Makefile
@@ -1,14 +1,11 @@
 #	From: @(#)Makefile	8.1 (Berkeley) 6/8/93
 # $FreeBSD$
 
-VOLUME=	usd/20.meref
-SRCS=	meref.me-sed
-MACROS=	-me
-SRCDIR=	${.OBJDIR}
-
-GROFFDIR=${.CURDIR}/../../../../contrib/groff
-
-.PATH:	${GROFFDIR}/doc
+VOLUME=		usd/20.meref
+SRCS=		meref.me-sed
+MACROS=		-me
+GROFFDIR=	${.CURDIR}/../../../../contrib/groff
+SRCDIR=		${GROFFDIR}/doc
 
 version=`cat ${GROFFDIR}/VERSION`
 revision=`sed -e 's/^0$$//' -e 's/^[1-9].*$$/.&/' ${GROFFDIR}/REVISION`
@@ -16,6 +13,6 @@ revision=`sed -e 's/^0$$//' -e 's/^[1-9].*$$/.&/' ${GROFFDIR}/REVISION`
 meref.me-sed: meref.me
 	sed -e "s;@VERSION@;$(version)$(revision);" ${.ALLSRC} > ${.TARGET}
 
-CLEANFILES+=${SRCS}
+CLEANFILES=	${SRCS}
 
 .include <bsd.doc.mk>
diff --git a/share/doc/usd/21.troff/Makefile b/share/doc/usd/21.troff/Makefile
index e4fbf35..0f9bfa2 100644
--- a/share/doc/usd/21.troff/Makefile
+++ b/share/doc/usd/21.troff/Makefile
@@ -1,10 +1,8 @@
 #	@(#)Makefile	8.1 (Berkeley) 8/14/93
 # $FreeBSD$
 
-VOLUME=	usd/21.troff
-SRCS=	m0 m0a m1 m2 m3 m4 m5
-SRCS+=	table1 table2
-MACROS= m.mac
-USE_TBL=YES
+VOLUME=		usd/21.troff
+SRCS=		m.mac m0 m0a m1 m2 m3 m4 m5 table1 table2
+USE_TBL=	YES
 
 .include <bsd.doc.mk>
diff --git a/share/doc/usd/22.trofftut/Makefile b/share/doc/usd/22.trofftut/Makefile
index 8ccc0bd..a3f32fd 100644
--- a/share/doc/usd/22.trofftut/Makefile
+++ b/share/doc/usd/22.trofftut/Makefile
@@ -41,6 +41,5 @@ VOLUME=	usd/22.trofftut
 SRCS=	tt.mac tt00 tt01 tt02 tt03 tt04 tt05 tt06 tt07 tt08 tt09 tt10 \
 	tt11 tt12 tt13 tt14 ttack ttcharset ttindex
 MACROS=	-ms
-SRCDIR=	${.OBJDIR}
 
 .include <bsd.doc.mk>
diff --git a/share/mk/bsd.doc.mk b/share/mk/bsd.doc.mk
index f15f33a..d27372a 100644
--- a/share/mk/bsd.doc.mk
+++ b/share/mk/bsd.doc.mk
@@ -26,16 +26,11 @@ INDXBIB?=	indxbib
 PIC?=		pic
 REFER?=		refer
 .if ${PRINTERDEVICE} == "ascii"
-ROFF?=          groff -mtty-char ${TRFLAGS} ${MACROS} -o${PAGES}
+ROFF?=		groff -mtty-char ${TRFLAGS} ${MACROS} -o${PAGES}
 .else
 ROFF?=		groff ${TRFLAGS} ${MACROS} -o${PAGES}
 .endif
 SOELIM?=	soelim
-SOELIMPP=	sed ${SOELIMPPARGS}
-SOELIMPPARGS0=	${SRCS} ${EXTRA}
-SOELIMPPARGS1=	${SOELIMPPARGS0:S/^/-e\\ \'s:\(\.so[\\ \\	][\\ \\	]*\)\(/}
-SOELIMPPARGS2=	${SOELIMPPARGS1:S/$/\)\$:\1${SRCDIR}\/\2:\'/}
-SOELIMPPARGS=	${SOELIMPPARGS2:S/\\'/'/g}
 TBL?=		tbl
 
 DOC?=		paper
@@ -45,25 +40,24 @@ TRFLAGS+=	-T${PRINTERDEVICE}
 .if defined(USE_EQN)
 TRFLAGS+=	-e
 .endif
-.if defined(USE_TBL)
-TRFLAGS+=	-t
-.endif
 .if defined(USE_PIC)
 TRFLAGS+=	-p
 .endif
-.if defined(USE_SOELIM)
-TRFLAGS+=	-s
-.endif
 .if defined(USE_REFER)
 TRFLAGS+=	-R
 .endif
+.if defined(USE_SOELIM)
+TRFLAGS+=	-I${SRCDIR}
+.endif
+.if defined(USE_TBL)
+TRFLAGS+=	-t
+.endif
 
 DCOMPRESS_EXT?=	${COMPRESS_EXT}
 .if defined(NODOCCOMPRESS) || ${PRINTERDEVICE} == "html"
-DFILE=	${DOC}.${PRINTERDEVICE}
-DCOMPRESS_CMD=	cat
+DFILE=		${DOC}.${PRINTERDEVICE}
 .else
-DFILE=	${DOC}.${PRINTERDEVICE}${DCOMPRESS_EXT}
+DFILE=		${DOC}.${PRINTERDEVICE}${DCOMPRESS_EXT}
 DCOMPRESS_CMD?=	${COMPRESS_CMD}
 .endif
 
@@ -77,12 +71,12 @@ UNROFFFLAGS+=	split=1
 .endif
 
 # Compatibility mode flag for groff.  Use this when formatting documents with
-# Berkeley me macros.
+# Berkeley me macros (orig_me(7)).
 COMPAT?=	-C
 
 .PATH: ${.CURDIR} ${SRCDIR}
 
-all:	${DFILE}
+all: ${DFILE}
 
 .if !target(print)
 print: ${DFILE}
@@ -103,36 +97,46 @@ CLEANFILES+=	${DOC}.ascii ${DOC}.ascii${DCOMPRESS_EXT} \
 realinstall:
 .if ${PRINTERDEVICE} == "html"
 	cd ${SRCDIR}; \
-		${INSTALL} -o ${BINOWN} -g ${BINGRP} -m ${BINMODE} \
-		${DOC}*.html ${DESTDIR}${BINDIR}/${VOLUME}
+	    ${INSTALL} -o ${BINOWN} -g ${BINGRP} -m ${BINMODE} \
+	    ${DOC}*.html ${DESTDIR}${BINDIR}/${VOLUME}
 .else
 	${INSTALL} -o ${BINOWN} -g ${BINGRP} -m ${BINMODE} \
-		${DFILE} ${DESTDIR}${BINDIR}/${VOLUME}
+	    ${DFILE} ${DESTDIR}${BINDIR}/${VOLUME}
 .endif
 
 spell: ${SRCS}
-	(cd ${.CURDIR};  spell ${SRCS} ) | sort | \
+	(cd ${.CURDIR}; spell ${SRCS} ) | sort | \
 		comm -23 - ${.CURDIR}/spell.ok > ${DOC}.spell
 
 BINDIR?=	/usr/share/doc
-BINMODE=        444
+BINMODE=	444
 
 SRCDIR?=	${.CURDIR}
 
 .if !target(${DFILE})
-_stamp.extraobjs: ${EXTRA} ${OBJS}
+.if defined(EXTRA) && !empty(EXTRA)
+_stamp.extra: ${EXTRA}
 	touch ${.TARGET}
-CLEANFILES+=	_stamp.extraobjs
-${DFILE}: ${SRCS} _stamp.extraobjs
+CLEANFILES+=	_stamp.extra
+${DFILE}: _stamp.extra
+.endif
+${DFILE}: ${SRCS}
 .if ${PRINTERDEVICE} == "html"
 	cd ${SRCDIR}; ${UNROFF} ${MACROS} ${UNROFFFLAGS} \
 	    document=${DOC} ${SRCS}
-.elif defined(USE_SOELIMPP)
-	${SOELIMPP} ${.ALLSRC:N_stamp.extraobjs} | ${ROFF} | \
-	    ${DCOMPRESS_CMD} > ${.TARGET}
+.elif defined(NODOCCOMPRESS)
+.if defined(CD_HACK)
+	(cd ${CD_HACK}; ${ROFF} ${.ALLSRC:N_stamp.extra}) > ${.TARGET}
 .else
-	(cd ${SRCDIR}; ${ROFF} ${.ALLSRC:N_stamp.extraobjs}) | \
+	${ROFF} ${.ALLSRC:N_stamp.extra} > ${.TARGET}
+.endif
+.else
+.if defined(CD_HACK)
+	(cd ${CD_HACK}; ${ROFF} ${.ALLSRC:N_stamp.extra}) | \
 	    ${DCOMPRESS_CMD} > ${.TARGET}
+.else
+	${ROFF} ${.ALLSRC:N_stamp.extra} | ${DCOMPRESS_CMD} > ${.TARGET}
+.endif
 .endif
 .endif