[dragonfly.git] / share / mk / bsd.dep.mk

# $FreeBSD: src/share/mk/bsd.dep.mk,v 1.27.2.3 2002/12/23 16:33:37 ru Exp $
#
# The include file <bsd.dep.mk> handles Makefile dependencies.
#
#
# +++ variables +++
#
# CTAGS		A tags file generation program [gtags]
#
# CTAGSFLAGS	Options for ctags(1) [not set]
#
# DEPENDFILE	dependencies file [.depend]
#
# GTAGSFLAGS	Options for gtags(1) [-o]
#
# HTAGSFLAGS	Options for htags(1) [not set]
#
# MKDEP		Options for ${MKDEPCMD} [not set]
#
# MKDEPCMD	Makefile dependency list program [mkdep]
#
# SRCS          List of source files (c, c++, assembler)
#
#
# +++ targets +++
#
#	cleandepend:
#		Remove depend and tags file
#
#	depend:
#		Make the dependencies for the source files, and store
#		them in the file ${DEPENDFILE}.
#
#	tags:
#		In "ctags" mode, create a tags file for the source files.
#		In "gtags" mode, create a (GLOBAL) gtags file for the
#		source files.  If HTML is defined, htags(1) is also run
#		after gtags(1).

.if !target(__<bsd.init.mk>__)
.error bsd.dep.mk cannot be included directly.
.endif

CTAGS?=		gtags
CTAGSFLAGS?=
GTAGSFLAGS?=	-o
HTAGSFLAGS?=

MKDEPCMD?=	mkdep
DEPENDFILE?=	.depend

# Keep `tags' here, before SRCS are mangled below for `depend'.
.if !target(tags) && defined(SRCS) && !defined(NOTAGS)
tags: ${SRCS}
.if ${CTAGS:T} == "ctags"
	@${CTAGS} ${CTAGSFLAGS} -f /dev/stdout \
	    ${.ALLSRC:N*.h} | sed "s;${.CURDIR}/;;" > ${.TARGET}
.elif ${CTAGS:T} == "gtags"
	@cd ${.CURDIR} && ${CTAGS} ${GTAGSFLAGS} ${.OBJDIR}
.if defined(HTML)
	@cd ${.CURDIR} && htags ${HTAGSFLAGS} -d ${.OBJDIR} ${.OBJDIR}
.endif
.endif
.endif

.if defined(SRCS)
CLEANFILES?=

.for _LSRC in ${SRCS:M*.l:N*/*}
.for _LC in ${_LSRC:R}.c
${_LC}: ${_LSRC}
	${LEX} -t ${LFLAGS} ${.ALLSRC} > ${.TARGET}
SRCS:=	${SRCS:S/${_LSRC}/${_LC}/}
CLEANFILES+= ${_LC}
.endfor
.endfor

.for _YSRC in ${SRCS:M*.y:N*/*}
.for _YC in ${_YSRC:R}.c
SRCS:=	${SRCS:S/${_YSRC}/${_YC}/}
CLEANFILES+= ${_YC}
.if !empty(YFLAGS:M-d) && !empty(SRCS:My.tab.h)
.ORDER: ${_YC} y.tab.h
${_YC} y.tab.h: ${_YSRC}
	${YACC} ${YFLAGS} ${.ALLSRC}
	cp y.tab.c ${_YC}
CLEANFILES+= y.tab.c y.tab.h
.elif !empty(YFLAGS:M-d)
.for _YH in ${_YC:S/.c/.h/}
.ORDER: ${_YC} ${_YH}
${_YC} ${_YH}: ${_YSRC}
	${YACC} ${YFLAGS} -o ${_YC} ${.ALLSRC}
SRCS+= ${_YH}
CLEANFILES+= ${_YH}
.endfor
.else
${_YC}: ${_YSRC}
	${YACC} ${YFLAGS} -o ${_YC} ${.ALLSRC}
.endif
.endfor
.endfor
.endif

.if !target(depend)
.if defined(SRCS)
depend: beforedepend _dependincs ${DEPENDFILE} afterdepend

# Tell bmake not to look for generated files via .PATH
.NOPATH: ${DEPENDFILE}

# Different types of sources are compiled with slightly different flags.
# Split up the sources, and filter out headers and non-applicable flags.
# Separate flag groups out of the sources and treat them differently.
# The special "_" group is for all files not in any group.
__FLAGS=
__FLAGS_FILES=	${SRCS}
.for _FG in ${FLAGS_GROUPS}
.for _FFILE in ${${_FG}_FLAGS_FILES}
__FLAGS_FILES:=	${__FLAGS_FILES:N${_FFILE}}
.endfor
.endfor

_DEPENDFILES=	${FLAGS_GROUPS:S/^/.depend_/g}

${DEPENDFILE}: ${_DEPENDFILES}

#
# __FLAG_FILES is built from SRCS.  That means it will contain
# also .h files and other files that are not direct sources, but which
# might be required to even run mkdep.  This is important if those are
# generated as well, like some forwarding headers.
#
# We'll have to pass these "sources" on to the other .depend_ file targets,
# since otherwise they might be run before the generated sources are
# generated.  _ALL_DEPENDS captures all files in SRCS that are not handled
# by the mkdep calls, i.e. all sources that are not being used directly
# for the .depend* file.
#
_ALL_DEPENDS=${__FLAGS_FILES:N*.[sS]:N*.c:N*.cc:N*.C:N*.cpp:N*.cpp:N*.cxx:N*.m}

.for _FG in _ ${FLAGS_GROUPS}
.depend${_FG:S/^/_/:N__}: ${${_FG}_FLAGS_FILES} ${_ALL_DEPENDS}
	-rm -f ${.TARGET}
	-> ${.TARGET}
.if ${${_FG}_FLAGS_FILES:M*.[sS]} != ""
	${MKDEPCMD} -f ${.TARGET} -a ${MKDEP} \
	    ${${_FG}_FLAGS} \
	    ${CFLAGS:M-nostdinc*} ${CFLAGS:M-[BID]*} \
	    ${AINC} \
	    ${.ALLSRC:M*.[sS]}
.endif
.if ${${_FG}_FLAGS_FILES:M*.c} != ""
	${MKDEPCMD} -f ${.TARGET} -a ${MKDEP} \
	    ${${_FG}_FLAGS} \
	    ${CFLAGS:M-nostdinc*} ${CFLAGS:M-[BID]*} \
	    ${CFLAGS:M-std=*} \
	    ${.ALLSRC:M*.c}
.endif
.if ${${_FG}_FLAGS_FILES:M*.cc} != "" || \
    ${${_FG}_FLAGS_FILES:M*.C} != "" || \
    ${${_FG}_FLAGS_FILES:M*.cpp} != "" || \
    ${${_FG}_FLAGS_FILES:M*.cxx} != ""
	${MKDEPCMD} -f ${.TARGET} -a ${MKDEP} \
	    ${${_FG}_FLAGS} \
	    ${CXXFLAGS:M-nostdinc*} ${CXXFLAGS:M-[BID]*} \
	    ${CXXFLAGS:M-std=*} \
	    ${.ALLSRC:M*.cc} ${.ALLSRC:M*.C} ${.ALLSRC:M*.cpp} ${.ALLSRC:M*.cxx}
.endif
.if ${${_FG}_FLAGS_FILES:M*.m} != ""
	${MKDEPCMD} -f ${.TARGET} -a ${MKDEP} \
	    ${${_FG}_FLAGS} \
	    ${OBJCFLAGS:M-nostdinc*} ${OBJCFLAGS:M-[BID]*} \
	    ${OBJCFLAGS:M-Wno-import*} \
	    ${.ALLSRC:M*.m}
.endif
.if !empty(${_FG:M_}) && !empty(_DEPENDFILES)
	cat ${_DEPENDFILES} >> ${.TARGET}
.endif
.endfor

.if target(_EXTRADEPEND)
_EXTRADEPEND: .USE
${DEPENDFILE}: _EXTRADEPEND
.endif

.else
depend: beforedepend _dependincs afterdepend
.endif
.if !target(beforedepend)
beforedepend:
.endif
.if !target(afterdepend)
afterdepend:
.endif
.endif

.if !target(cleandepend)
cleandepend:
.if defined(SRCS)
.if ${CTAGS:T} == "ctags"
	rm -f ${DEPENDFILE} ${_DEPENDFILES} tags
.elif ${CTAGS:T} == "gtags"
	rm -f ${DEPENDFILE} ${_DEPENDFILES} GPATH GRTAGS GSYMS GTAGS
.if defined(HTML)
	rm -rf HTML
.endif
.endif
.endif
.endif

.if !target(checkdpadd) && (defined(DPADD) || defined(LDADD))
checkdpadd:
.if ${OBJFORMAT} != aout
	@ldadd=`echo \`for lib in ${DPADD} ; do \
		echo $$lib | sed 's;^/usr/lib/lib\(.*\)\.a;-l\1;' ; \
	done \`` ; \
	ldadd1=`echo ${LDADD}` ; \
	if [ "$$ldadd" != "$$ldadd1" ] ; then \
		echo ${.CURDIR} ; \
		echo "DPADD -> $$ldadd" ; \
		echo "LDADD -> $$ldadd1" ; \
	fi
.else
	@dpadd=`echo \`ld -Bstatic -f ${LDADD}\`` ; \
	if [ "$$dpadd" != "${DPADD}" ] ; then \
		echo ${.CURDIR} ; \
		echo "LDADD -> $$dpadd" ; \
		echo "DPADD =  ${DPADD}" ; \
	fi
.endif
.endif

.if defined(INCS) && make(depend)
_dependincs: buildincludes .WAIT installincludes
.else
_dependincs:
.endif

.ORDER: beforedepend _dependincs ${DEPENDFILE} afterdepend
Commit	Line	Data
984263bc MD	1	# $FreeBSD: src/share/mk/bsd.dep.mk,v 1.27.2.3 2002/12/23 16:33:37 ru Exp $
	2	#
	3	# The include file <bsd.dep.mk> handles Makefile dependencies.
	4	#
	5	#
	6	# +++ variables +++
	7	#
	8	# CTAGS A tags file generation program [gtags]
	9	#
	10	# CTAGSFLAGS Options for ctags(1) [not set]
	11	#
	12	# DEPENDFILE dependencies file [.depend]
	13	#
	14	# GTAGSFLAGS Options for gtags(1) [-o]
	15	#
	16	# HTAGSFLAGS Options for htags(1) [not set]
	17	#
	18	# MKDEP Options for ${MKDEPCMD} [not set]
	19	#
	20	# MKDEPCMD Makefile dependency list program [mkdep]
59620cdf	21	#
984263bc MD	22	# SRCS List of source files (c, c++, assembler)
	23	#
	24	#
	25	# +++ targets +++
	26	#
	27	# cleandepend:
	28	# Remove depend and tags file
	29	#
	30	# depend:
	31	# Make the dependencies for the source files, and store
	32	# them in the file ${DEPENDFILE}.
	33	#
	34	# tags:
	35	# In "ctags" mode, create a tags file for the source files.
	36	# In "gtags" mode, create a (GLOBAL) gtags file for the
	37	# source files. If HTML is defined, htags(1) is also run
	38	# after gtags(1).
	39
	40	.if !target(__<bsd.init.mk>__)
	41	.error bsd.dep.mk cannot be included directly.
	42	.endif
	43
	44	CTAGS?= gtags
	45	CTAGSFLAGS?=
	46	GTAGSFLAGS?= -o
	47	HTAGSFLAGS?=
	48
	49	MKDEPCMD?= mkdep
	50	DEPENDFILE?= .depend
	51
	52	# Keep `tags' here, before SRCS are mangled below for `depend'.
	53	.if !target(tags) && defined(SRCS) && !defined(NOTAGS)
	54	tags: ${SRCS}
	55	.if ${CTAGS:T} == "ctags"
	56	@${CTAGS} ${CTAGSFLAGS} -f /dev/stdout \
	57	${.ALLSRC:N*.h} \| sed "s;${.CURDIR}/;;" > ${.TARGET}
	58	.elif ${CTAGS:T} == "gtags"
	59	@cd ${.CURDIR} && ${CTAGS} ${GTAGSFLAGS} ${.OBJDIR}
	60	.if defined(HTML)
	61	@cd ${.CURDIR} && htags ${HTAGSFLAGS} -d ${.OBJDIR} ${.OBJDIR}
	62	.endif
	63	.endif
	64	.endif
	65
	66	.if defined(SRCS)
	67	CLEANFILES?=
	68
	69	.for _LSRC in ${SRCS:M.l:N/*}
59620cdf	70	.for _LC in ${_LSRC:R}.c
984263bc MD	71	${_LC}: ${_LSRC}
	72	${LEX} -t ${LFLAGS} ${.ALLSRC} > ${.TARGET}
	73	SRCS:= ${SRCS:S/${_LSRC}/${_LC}/}
59620cdf	74	CLEANFILES+= ${_LC}
984263bc MD	75	.endfor
	76	.endfor
	77
	78	.for _YSRC in ${SRCS:M.y:N/*}
59620cdf	79	.for _YC in ${_YSRC:R}.c
984263bc	80	SRCS:= ${SRCS:S/${_YSRC}/${_YC}/}
59620cdf	81	CLEANFILES+= ${_YC}
8d049a95	82	.if !empty(YFLAGS:M-d) && !empty(SRCS:My.tab.h)
984263bc MD	83	.ORDER: ${_YC} y.tab.h
	84	${_YC} y.tab.h: ${_YSRC}
	85	${YACC} ${YFLAGS} ${.ALLSRC}
	86	cp y.tab.c ${_YC}
59620cdf	87	CLEANFILES+= y.tab.c y.tab.h
ff5b5f8a	88	.elif !empty(YFLAGS:M-d)
984263bc MD	89	.for _YH in ${_YC:S/.c/.h/}
	90	.ORDER: ${_YC} ${_YH}
	91	${_YC} ${_YH}: ${_YSRC}
	92	${YACC} ${YFLAGS} -o ${_YC} ${.ALLSRC}
59620cdf JM	93	SRCS+= ${_YH}
59620cdf JM	94	CLEANFILES+= ${_YH}
984263bc MD	95	.endfor
	96	.else
	97	${_YC}: ${_YSRC}
	98	${YACC} ${YFLAGS} -o ${_YC} ${.ALLSRC}
	99	.endif
	100	.endfor
	101	.endfor
	102	.endif
	103
	104	.if !target(depend)
	105	.if defined(SRCS)
67be5538	106	depend: beforedepend _dependincs ${DEPENDFILE} afterdepend
984263bc	107
59620cdf JM	108	# Tell bmake not to look for generated files via .PATH
	109	.NOPATH: ${DEPENDFILE}
	110
984263bc MD	111	# Different types of sources are compiled with slightly different flags.
984263bc MD	112	# Split up the sources, and filter out headers and non-applicable flags.
6d68f83f SS	113	# Separate flag groups out of the sources and treat them differently.
	114	# The special "_" group is for all files not in any group.
	115	__FLAGS=
	116	__FLAGS_FILES= ${SRCS}
	117	.for _FG in ${FLAGS_GROUPS}
	118	.for _FFILE in ${${_FG}_FLAGS_FILES}
	119	__FLAGS_FILES:= ${__FLAGS_FILES:N${_FFILE}}
	120	.endfor
	121	.endfor
	122
f21f740a	123	_DEPENDFILES= ${FLAGS_GROUPS:S/^/.depend_/g}
6d68f83f SS	124
6d68f83f SS	125	${DEPENDFILE}: ${_DEPENDFILES}
6d68f83f	126
f0ca6fca SS	127	#
	128	# __FLAG_FILES is built from SRCS. That means it will contain
	129	# also .h files and other files that are not direct sources, but which
	130	# might be required to even run mkdep. This is important if those are
	131	# generated as well, like some forwarding headers.
	132	#
	133	# We'll have to pass these "sources" on to the other .depend_ file targets,
	134	# since otherwise they might be run before the generated sources are
	135	# generated. _ALL_DEPENDS captures all files in SRCS that are not handled
	136	# by the mkdep calls, i.e. all sources that are not being used directly
	137	# for the .depend* file.
	138	#
	139	_ALL_DEPENDS=${__FLAGS_FILES:N.[sS]:N.c:N.cc:N.C:N.cpp:N.cpp:N.cxx:N.m}
	140
6d68f83f	141	.for _FG in _ ${FLAGS_GROUPS}
f0ca6fca	142	.depend${_FG:S/^/_/:N__}: ${${_FG}_FLAGS_FILES} ${_ALL_DEPENDS}
6d68f83f SS	143	-rm -f ${.TARGET}
	144	-> ${.TARGET}
	145	.if ${${_FG}_FLAGS_FILES:M*.[sS]} != ""
	146	${MKDEPCMD} -f ${.TARGET} -a ${MKDEP} \
	147	${${_FG}_FLAGS} \
984263bc MD	148	${CFLAGS:M-nostdinc} ${CFLAGS:M-[BID]} \
	149	${AINC} \
	150	${.ALLSRC:M*.[sS]}
	151	.endif
6d68f83f SS	152	.if ${${_FG}_FLAGS_FILES:M*.c} != ""
	153	${MKDEPCMD} -f ${.TARGET} -a ${MKDEP} \
	154	${${_FG}_FLAGS} \
984263bc	155	${CFLAGS:M-nostdinc} ${CFLAGS:M-[BID]} \
1ce5d5aa	156	${CFLAGS:M-std=*} \
984263bc MD	157	${.ALLSRC:M*.c}
984263bc MD	158	.endif
6d68f83f SS	159	.if ${${_FG}_FLAGS_FILES:M*.cc} != "" \|\| \
	160	${${_FG}_FLAGS_FILES:M*.C} != "" \|\| \
	161	${${_FG}_FLAGS_FILES:M*.cpp} != "" \|\| \
	162	${${_FG}_FLAGS_FILES:M*.cxx} != ""
	163	${MKDEPCMD} -f ${.TARGET} -a ${MKDEP} \
	164	${${_FG}_FLAGS} \
984263bc	165	${CXXFLAGS:M-nostdinc} ${CXXFLAGS:M-[BID]} \
1ce5d5aa	166	${CXXFLAGS:M-std=*} \
984263bc MD	167	${.ALLSRC:M.cc} ${.ALLSRC:M.C} ${.ALLSRC:M.cpp} ${.ALLSRC:M.cxx}
984263bc MD	168	.endif
6d68f83f SS	169	.if ${${_FG}_FLAGS_FILES:M*.m} != ""
	170	${MKDEPCMD} -f ${.TARGET} -a ${MKDEP} \
	171	${${_FG}_FLAGS} \
984263bc MD	172	${OBJCFLAGS:M-nostdinc} ${OBJCFLAGS:M-[BID]} \
	173	${OBJCFLAGS:M-Wno-import*} \
	174	${.ALLSRC:M*.m}
	175	.endif
f21f740a SS	176	.if !empty(${_FG:M_}) && !empty(_DEPENDFILES)
	177	cat ${_DEPENDFILES} >> ${.TARGET}
	178	.endif
6d68f83f SS	179	.endfor
6d68f83f SS	180
984263bc MD	181	.if target(_EXTRADEPEND)
	182	_EXTRADEPEND: .USE
	183	${DEPENDFILE}: _EXTRADEPEND
	184	.endif
	185
984263bc	186	.else
67be5538	187	depend: beforedepend _dependincs afterdepend
984263bc MD	188	.endif
	189	.if !target(beforedepend)
	190	beforedepend:
984263bc MD	191	.endif
	192	.if !target(afterdepend)
	193	afterdepend:
	194	.endif
	195	.endif
	196
	197	.if !target(cleandepend)
	198	cleandepend:
	199	.if defined(SRCS)
	200	.if ${CTAGS:T} == "ctags"
6d68f83f	201	rm -f ${DEPENDFILE} ${_DEPENDFILES} tags
984263bc	202	.elif ${CTAGS:T} == "gtags"
6d68f83f	203	rm -f ${DEPENDFILE} ${_DEPENDFILES} GPATH GRTAGS GSYMS GTAGS
984263bc MD	204	.if defined(HTML)
	205	rm -rf HTML
	206	.endif
	207	.endif
	208	.endif
	209	.endif
	210
	211	.if !target(checkdpadd) && (defined(DPADD) \|\| defined(LDADD))
	212	checkdpadd:
	213	.if ${OBJFORMAT} != aout
	214	@ldadd=`echo \`for lib in ${DPADD} ; do \
	215	echo $$lib \| sed 's;^/usr/lib/lib\(.*\)\.a;-l\1;' ; \
	216	done \`` ; \
	217	ldadd1=`echo ${LDADD}` ; \
	218	if [ "$$ldadd" != "$$ldadd1" ] ; then \
	219	echo ${.CURDIR} ; \
	220	echo "DPADD -> $$ldadd" ; \
	221	echo "LDADD -> $$ldadd1" ; \
	222	fi
	223	.else
	224	@dpadd=`echo \`ld -Bstatic -f ${LDADD}\`` ; \
	225	if [ "$$dpadd" != "${DPADD}" ] ; then \
	226	echo ${.CURDIR} ; \
	227	echo "LDADD -> $$dpadd" ; \
	228	echo "DPADD = ${DPADD}" ; \
	229	fi
	230	.endif
	231	.endif
67be5538 MD	232
67be5538 MD	233	.if defined(INCS) && make(depend)
59620cdf	234	_dependincs: buildincludes .WAIT installincludes
67be5538	235	.else
67be5538	236	_dependincs:
67be5538	237	.endif
59620cdf JM	238
59620cdf JM	239	.ORDER: beforedepend _dependincs ${DEPENDFILE} afterdepend