archivers/xz/builtin.mk

   1 # $NetBSD: builtin.mk,v 1.1 2010/08/25 10:44:40 obache Exp $
   2
   3 BUILTIN_PKG:=   xz
   4
   5 BUILTIN_FIND_FILES_VAR:=        H_LZMA H_LZMA_VERSION
   6 BUILTIN_FIND_FILES.H_LZMA=      /usr/include/lzma.h \
   7                                 /boot/common/include/lzma.h
   8 BUILTIN_FIND_FILES.H_LZMA_VERSION=/usr/include/lzma/version.h \
   9                                 /boot/common/include/lzma/version.h
  10 BUILTIN_FIND_GREP.H_LZMA=       LZMA_
  11
  12 .include "../../mk/buildlink3/bsd.builtin.mk"
  13
  14 ###
  15 ### Determine if there is a built-in implementation of the package and
  16 ### set IS_BUILTIN.<pkg> appropriately ("yes" or "no").
  17 ###
  18 .if !defined(IS_BUILTIN.xz)
  19 IS_BUILTIN.xz=          no
  20 .  if empty(H_LZMA:M__nonexistent__) && empty(H_LZMA:M${LOCALBASE}/*)
  21 IS_BUILTIN.xz=          yes
  22 .  endif
  23 .endif
  24 MAKEVARS+=      IS_BUILTIN.xz
  25
  26 ###
  27 ### If there is a built-in implementation, then set BUILTIN_PKG.<pkg> to
  28 ### a package name to represent the built-in package.
  29 ###
  30 .if !defined(BUILTIN_PKG.xz) && \
  31     !empty(IS_BUILTIN.xz:M[yY][eE][sS])
  32 BUILTIN_VERSION.xz!=                                                    \
  33         ${AWK} 'BEGIN { M = "0" }                                       \
  34                 /\#define[      ]+LZMA_VERSION_MAJOR/ { M = $$3 }       \
  35                 /\#define[      ]+LZMA_VERSION_MINOR/ { m = "."$$3 }    \
  36                 /\#define[      ]+LZMA_VERSION_PATCH/ { p = "."$$3 }    \
  37                 /\#define[      ]+LZMA_VERSION_STABILITY[       ]+/ {   \
  38                         if (split($$3, ss, /_/) == 4 && ss[4] != "STABLE") { \
  39                                 s = tolower(ss[4])                      \
  40                         }                                               \
  41                 }                                                       \
  42                 END { printf "%s%s%s%s\n", M, m, p, s}                  \
  43         ' ${H_LZMA_VERSION:Q}
  44
  45 BUILTIN_PKG.xz=         xz-${BUILTIN_VERSION.xz}
  46 .endif
  47 MAKEVARS+=      BUILTIN_PKG.xz
  48
  49 ###
  50 ### Determine whether we should use the built-in implementation if it
  51 ### exists, and set USE_BUILTIN.<pkg> appropriate ("yes" or "no").
  52 ###
  53 .if !defined(USE_BUILTIN.xz)
  54 .  if ${PREFER.xz} == "pkgsrc"
  55 USE_BUILTIN.xz= no
  56 .  else
  57 USE_BUILTIN.xz= ${IS_BUILTIN.xz}
  58 .    if defined(BUILTIN_PKG.xz) && \
  59         !empty(IS_BUILTIN.xz:M[yY][eE][sS])
  60 USE_BUILTIN.xz= yes
  61 .      for _dep_ in ${BUILDLINK_API_DEPENDS.xz}
  62 .        if !empty(USE_BUILTIN.xz:M[yY][eE][sS])
  63 USE_BUILTIN.xz!=                                                        \
  64         if ${PKG_ADMIN} pmatch ${_dep_:Q} ${BUILTIN_PKG.xz:Q}; then     \
  65                 ${ECHO} yes;                                            \
  66         else                                                            \
  67                 ${ECHO} no;                                             \
  68         fi
  69 .        endif
  70 .      endfor
  71 .    endif
  72 _INCOMPAT_XZ?=  # empty
  73 .    for _pattern_ in ${_INCOMPAT_XZ} ${INCOMPAT_XZ}
  74 .      if !empty(MACHINE_PLATFORM:M${_pattern_})
  75 USE_BUILTIN.xz= no
  76 .      endif
  77 .    endfor
  78 .  endif  # PREFER.xz
  79 .endif
  80 MAKEVARS+=      USE_BUILTIN.xz
  81
  82 # if USE_XZ is defined, then force the use of a true xz
  83 # implementation.
  84 #
  85 .if defined(USE_XZ)
  86 .  if !empty(IS_BUILTIN.xz:M[nN][oO])
  87 USE_BUILTIN.xz= no
  88 .  endif
  89 .endif
  90
  91 ###
  92 ### The section below only applies if we are not including this file
  93 ### solely to determine whether a built-in implementation exists.
  94 ###
  95
  96 CHECK_BUILTIN.xz?=      no
  97 .if !empty(CHECK_BUILTIN.xz:M[nN][oO])
  98
  99 .  if !empty(USE_BUILTIN.xz:M[yY][eE][sS])
 100 BUILDLINK_PREFIX.xz=    ${H_LZMA:S/\/include\/lzma.h//}
 101 BUILDLINK_FILES.xz+=    lib/pkgconfig/xz.pc
 102 .  endif
 103
 104 .endif  # CHECK_BUILTIN.xz