tools/Makefile

   1 #       $NetBSD: Makefile,v 1.155 2011/11/03 07:42:56 joerg Exp $
   2
   3 .include <bsd.own.mk>
   4
   5 HAVE_GCC= 45
   6
   7 # Dependencies in SUBDIR below ordered to maximize parallel ability.
   8 SUBDIR= host-mkdep .WAIT compat .WAIT \
   9         binstall .WAIT mktemp .WAIT sed .WAIT \
  10                 genassym \
  11                 makewhatis mkdep mtree\
  12                 m4 \
  13         .WAIT mkfs.mfs \
  14         .WAIT yacc \
  15         .WAIT awk \
  16         .WAIT tic \
  17         .WAIT lex \
  18         .WAIT pax \
  19         .WAIT gmake .WAIT gmp .WAIT mpfr .WAIT mpc .WAIT binutils .WAIT gcc \
  20                 cat file pwd_mkdb stat zic \
  21
  22
  23
  24 .if ${MKTOOLS:Uyes} == "no" || ${USETOOLS} != "yes"     # {
  25 realall realdepend install: check_MKTOOLS
  26
  27 .for dir in ${SUBDIR:N.WAIT}
  28 all-${dir} depend-${dir} dependall-${dir} install-${dir}:
  29         @true
  30 .endfor
  31 .endif                                                  # }
  32
  33 .include <bsd.subdir.mk>
  34 .include <bsd.obj.mk>
  35
  36 .if !defined(PREVIOUSTOOLDIR)
  37 .  if exists(PREVIOUSTOOLDIR)
  38 PREVIOUSTOOLDIR!=       cat PREVIOUSTOOLDIR
  39 .  else
  40 PREVIOUSTOOLDIR=
  41 .  endif
  42 .endif
  43
  44 CLEANFILES+=    PREVIOUSTOOLDIR
  45
  46 realall realdepend: .MAKE
  47 .if !empty(PREVIOUSTOOLDIR) && "${PREVIOUSTOOLDIR}" != "${TOOLDIR}"
  48         @echo "*** WARNING: TOOLDIR has moved?"
  49         @echo "*** PREVIOUSTOOLDIR '${PREVIOUSTOOLDIR}'"
  50         @echo "***     !=  TOOLDIR '${TOOLDIR}'"
  51         @echo "*** Cleaning mis-matched tools"
  52         rm -f PREVIOUSTOOLDIR
  53         (cd ${.CURDIR} && ${MAKE} PREVIOUSTOOLDIR=${TOOLDIR} cleandir)
  54 .endif
  55         echo ${TOOLDIR} >PREVIOUSTOOLDIR
  56
  57 # For each .WAIT point, make sure the immediately preceding target is
  58 # installed before building anything after that point.
  59 # (dsl: which means that with: 'a b .WAIT c' the build of 'c' waits for the
  60 # install of 'b', but not the install of 'a'.)
  61 #
  62 # We use the "internal" targets and dependencies generated by <bsd.subdir.mk>
  63 # to achieve this. These targets look like:
  64 #       subdir-all:     all-dir1     [.WAIT] all-dir2     etc..
  65 #       subdir-install: install-dir1 [.WAIT] install-dir2 etc..
  66 # and so on for each element in ${TARGETS}, with .WAIT sources inserted at
  67 # places corresponding to the .WAITs in our $SUBDIR variable.
  68 #
  69 # Also, since we're now mixing `install' with `all' and `depend' targets
  70 # an order relationship between those in each individual subdirectory
  71 # must be established.
  72 #
  73 _deps:=
  74 _prev:=
  75
  76 .for d in ${SUBDIR}                             # {
  77 _this:=         ${d}
  78
  79 .if ${_this} == ".WAIT"                         # {
  80
  81 # setup dependency to apply to all/depend targets in the next group
  82 _deps:=         ${_deps} ${_prev:S/^/install-/}
  83
  84 # if we're building *only* individual targets (i.e. "dependall-yacc"),
  85 # make sure prerequisite tools build before installing
  86 # XXX: dsl: this is likely to generate a dependency loop since there is
  87 # a .ORDER releation between the nodes as well.
  88 .if !make(all) && !make(dependall) && !make(install)
  89 install-${_prev}: dependall-${_prev}
  90 .endif
  91
  92 .else # ${_this} != ".WAIT"                     # } {
  93
  94 # order depend/all/install targets for ${d} subdir.
  95 .ORDER: depend-${d} all-${d} dependall-${d} install-${d}
  96
  97 # prevent cleandir in real{all,depend} from interfering with subdir makes
  98 .ORDER: realdepend dependall-${d}
  99 .ORDER: realdepend depend-${d}
 100 .ORDER: realall all-${d}
 101
 102 # make all/depend-${d} dependent on list of install targets
 103 depend-${d} all-${d} dependall-${d}: ${_deps}
 104
 105 .endif # ${_this} != ".WAIT"                    # }
 106
 107 # stash current name in case the next entry is .WAIT
 108 _prev:=         ${d}
 109 .endfor                                         # }
 110
 111 cleandir:
 112         rm -f ${CLEANFILES}