share/mk/bsd.dep.mk

   1 #       $NetBSD: bsd.dep.mk,v 1.67 2004/04/18 04:34:27 lukem Exp $
   2
   3 ##### Basic targets
   4 cleandir:       cleandepend
   5 realdepend:     beforedepend .depend afterdepend
   6 .ORDER:         beforedepend .depend afterdepend
   7
   8 beforedepend .depend afterdepend: # ensure existence
   9
  10 ##### Default values
  11 MKDEP?=                 mkdep
  12 MKDEP_SUFFIXES?=        .o
  13
  14 ##### Build rules
  15 # some of the rules involve .h sources, so remove them from mkdep line
  16
  17 .if defined(SRCS)                                                       # {
  18 _TRADITIONAL_CPP?=-traditional-cpp
  19 __acpp_flags=   ${_TRADITIONAL_CPP}
  20
  21 __DPSRCS.all=   ${SRCS:C/\.(c|m|s|S|C|cc|cpp|cxx)$/.d/} \
  22                 ${DPSRCS:C/\.(c|m|s|S|C|cc|cpp|cxx)$/.d/}
  23 __DPSRCS.d=     ${__DPSRCS.all:O:u:M*.d}
  24 __DPSRCS.notd=  ${__DPSRCS.all:O:u:N*.d}
  25
  26 .NOPATH: .depend ${__DPSRCS.d}
  27
  28 .if !empty(__DPSRCS.d)                                                  # {
  29 ${__DPSRCS.d}: ${__DPSRCS.notd} ${DPSRCS}
  30 .endif                                                                  # }
  31
  32 .depend: ${__DPSRCS.d}
  33         ${_MKTARGET_CREATE}
  34         rm -f .depend
  35         ${MKDEP} -d -f ${.TARGET} -s ${MKDEP_SUFFIXES:Q} ${__DPSRCS.d}
  36
  37 .SUFFIXES: .d .s .S .c .C .cc .cpp .cxx .m
  38
  39 .c.d:
  40         ${_MKTARGET_CREATE}
  41         ${MKDEP} -f ${.TARGET} -- ${MKDEPFLAGS} \
  42             ${CFLAGS:C/-([IDU])[  ]*/-\1/Wg:M-[IDU]*} \
  43             ${CPPFLAGS} ${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC}
  44
  45 .m.d:
  46         ${_MKTARGET_CREATE}
  47         ${MKDEP} -f ${.TARGET} -- ${MKDEPFLAGS} \
  48             ${OBJCFLAGS:C/-([IDU])[  ]*/-\1/Wg:M-[IDU]*} \
  49             ${CPPFLAGS} ${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC}
  50
  51 .s.d .S.d:
  52         ${_MKTARGET_CREATE}
  53         ${MKDEP} -f ${.TARGET} -- ${MKDEPFLAGS} \
  54             ${AFLAGS:C/-([IDU])[  ]*/-\1/Wg:M-[IDU]*} \
  55             ${CPPFLAGS} ${CPPFLAGS.${.IMPSRC:T}} ${__acpp_flags} ${.IMPSRC}
  56
  57 .C.d .cc.d .cpp.d .cxx.d:
  58         ${_MKTARGET_CREATE}
  59         ${MKDEP} -f ${.TARGET} -- ${MKDEPFLAGS} \
  60             ${CXXFLAGS:C/-([IDU])[  ]*/-\1/Wg:M-[IDU]*} \
  61             ${DESTDIR:D-nostdinc++ ${CPPFLAG_ISYSTEMXX} \
  62                         ${DESTDIR}/usr/include/g++} \
  63             ${CPPFLAGS} ${CPPFLAGS.${.IMPSRC:T}} ${.IMPSRC}
  64
  65 .endif # defined(SRCS)                                                  # }
  66
  67 ##### Clean rules
  68 cleandepend: .PHONY
  69 .if defined(SRCS)
  70         rm -f .depend ${__DPSRCS.d} ${.CURDIR}/tags ${CLEANDEPEND}
  71 .endif
  72
  73 ##### Custom rules
  74 .if !target(tags)
  75 tags: ${SRCS}
  76 .if defined(SRCS)
  77         -cd ${.CURDIR}; ctags -f /dev/stdout ${.ALLSRC:N*.h} | \
  78             ${TOOL_SED} "s;\${.CURDIR}/;;" > tags
  79 .endif
  80 .endif