bsd.dep.mk revision 36054
1275970Scy# $Id: bsd.dep.mk,v 1.22 1998/05/11 15:37:13 bde Exp $ 2275970Scy# 3275970Scy# The include file <bsd.dep.mk> handles Makefile dependencies. 4275970Scy# 5275970Scy# 6275970Scy# +++ variables +++ 7275970Scy# 8275970Scy# DEPENDFILE dependencies file [.depend] 9280849Scy# 10275970Scy# MKDEP Options for ${MKDEPCMD} [not set] 11275970Scy# 12275970Scy# MKDEPCMD Makefile dependency list program [mkdep] 13275970Scy# 14275970Scy# SRCS List of source files (c, c++, assembler) 15275970Scy# 16275970Scy# 17275970Scy# +++ targets +++ 18275970Scy# 19275970Scy# cleandepend: 20275970Scy# Remove depend and tags file 21275970Scy# 22275970Scy# depend: 23275970Scy# Make the dependencies for the source files, and store 24275970Scy# them in the file ${DEPENDFILE}. 25275970Scy# 26275970Scy# tags: 27275970Scy# Create a (GLOBAL) gtags file for the source files. 28275970Scy# If HTML is defined, htags is also run after gtags. 29275970Scy 30275970Scy 31275970ScyMKDEPCMD?= mkdep 32275970ScyDEPENDFILE?= .depend 33275970Scy 34275970Scy.if defined(SRCS) 35275970ScyCLEANFILES?= 36275970Scy 37275970Scy.for _LSRC in ${SRCS:M*.l:N*/*} 38275970Scy.for _LC in ${_LSRC:S/.l/.c/} 39275970Scy${_LC}: ${_LSRC} 40275970Scy ${LEX} -t ${LFLAGS} ${.ALLSRC} > ${.TARGET} 41275970ScySRCS:= ${SRCS:S/${_LSRC}/${_LC}/} 42275970ScyCLEANFILES:= ${CLEANFILES} ${_LC} 43275970Scy.endfor 44275970Scy.endfor 45275970Scy 46275970Scy.for _YSRC in ${SRCS:M*.y:N*/*} 47275970Scy.for _YC in ${_YSRC:S/.y/.c/} 48275970ScySRCS:= ${SRCS:S/${_YSRC}/${_YC}/} 49275970ScyCLEANFILES:= ${CLEANFILES} ${_YC} 50275970Scy.if ${YFLAGS:M-d} != "" && ${SRCS:My.tab.h} 51275970Scy.ORDER: ${_YC} y.tab.h 52275970Scy${_YC} y.tab.h: ${_YSRC} 53275970Scy ${YACC} ${YFLAGS} ${.ALLSRC} 54275970Scy cp y.tab.c ${_YC} 55275970ScySRCS:= ${SRCS} y.tab.h 56275970ScyCLEANFILES:= ${CLEANFILES} y.tab.c y.tab.h 57275970Scy.elif ${YFLAGS:M-d} != "" 58275970Scy.for _YH in ${_YC:S/.c/.h/} 59275970Scy.ORDER: ${_YC} ${_YH} 60275970Scy${_YC} ${_YH}: ${_YSRC} 61275970Scy ${YACC} ${YFLAGS} -o ${_YC} ${.ALLSRC} 62275970ScySRCS:= ${SRCS} ${_YH} 63275970ScyCLEANFILES:= ${CLEANFILES} ${_YH} 64275970Scy.endfor 65275970Scy.else 66275970Scy${_YC}: ${_YSRC} 67275970Scy ${YACC} ${YFLAGS} -o ${_YC} ${.ALLSRC} 68275970Scy.endif 69275970Scy.endfor 70275970Scy.endfor 71275970Scy.endif 72275970Scy 73275970Scy.if !target(depend) 74275970Scy.if defined(SRCS) 75275970Scydepend: beforedepend ${DEPENDFILE} afterdepend _SUBDIR 76275970Scy 77275970Scy# Different types of sources are compiled with slightly different flags. 78275970Scy# Split up the sources, and filter out headers and non-applicable flags. 79275970Scy${DEPENDFILE}: ${SRCS} 80275970Scy rm -f ${DEPENDFILE} 81275970Scy.if ${SRCS:M*.[sS]} != "" 82275970Scy ${MKDEPCMD} -f ${DEPENDFILE} -a ${MKDEP} \ 83275970Scy ${CFLAGS:M-nostdinc*} ${CFLAGS:M-[BID]*} \ 84275970Scy ${AINC} \ 85275970Scy ${.ALLSRC:M*.[sS]} 86275970Scy.endif 87275970Scy.if ${SRCS:M*.c} != "" 88275970Scy ${MKDEPCMD} -f ${DEPENDFILE} -a ${MKDEP} \ 89275970Scy ${CFLAGS:M-nostdinc*} ${CFLAGS:M-[BID]*} \ 90275970Scy ${.ALLSRC:M*.c} 91275970Scy.endif 92275970Scy.if ${SRCS:M*.cc} != "" || ${SRCS:M*.C} != "" || ${SRCS:M*.cxx} != "" 93275970Scy ${MKDEPCMD} -f ${DEPENDFILE} -a ${MKDEP} \ 94275970Scy ${CXXFLAGS:M-nostdinc*} ${CXXFLAGS:M-[BID]*} \ 95275970Scy ${.ALLSRC:M*.cc} ${.ALLSRC:M*.C} ${.ALLSRC:M*.cxx} 96275970Scy.endif 97275970Scy.if ${SRCS:M*.m} != "" 98275970Scy ${MKDEPCMD} -f ${DEPENDFILE} -a ${MKDEP} \ 99275970Scy ${OBJCFLAGS:M-nostdinc*} ${OBJCFLAGS:M-[BID]*} \ 100275970Scy ${OBJCFLAGS:M-Wno-import*} \ 101275970Scy ${.ALLSRC:M*.m} 102275970Scy.endif 103275970Scy.if target(_EXTRADEPEND) 104275970Scy cd ${.CURDIR}; ${MAKE} _EXTRADEPEND 105275970Scy.endif 106275970Scy 107275970Scy.ORDER: ${DEPENDFILE} afterdepend 108275970Scy.else 109275970Scydepend: beforedepend afterdepend _SUBDIR 110275970Scy.endif 111275970Scy.if !target(beforedepend) 112275970Scybeforedepend: 113275970Scy.else 114275970Scy.ORDER: beforedepend ${DEPENDFILE} 115275970Scy.ORDER: beforedepend afterdepend 116275970Scy.endif 117275970Scy.if !target(afterdepend) 118275970Scyafterdepend: 119275970Scy.endif 120275970Scy.endif 121275970Scy 122275970Scy.if defined(NOTAGS) 123275970Scytags: 124275970Scy.endif 125275970Scy 126275970Scy.if !target(tags) 127275970Scytags: ${SRCS} _SUBDIR 128275970Scy @cd ${.CURDIR} && gtags ${GTAGSFLAGS} ${.OBJDIR} 129275970Scy.if defined(HTML) 130275970Scy @cd ${.CURDIR} && htags ${HTAGSFLAGS} -d ${.OBJDIR} ${.OBJDIR} 131275970Scy.endif 132275970Scy.endif 133275970Scy 134275970Scy.if !target(cleandepend) 135275970Scycleandepend: _SUBDIR 136275970Scy.if defined(SRCS) 137275970Scy rm -f ${DEPENDFILE} ${.OBJDIR}/GRTAGS ${.OBJDIR}/GSYMS ${.OBJDIR}/GTAGS 138275970Scy.if defined(HTML) 139275970Scy rm -rf ${.OBJDIR}/HTML 140275970Scy.endif 141275970Scy.endif 142275970Scy.endif 143275970Scy