mk/pbulk/pbulk-index.mk

   1 #       $NetBSD: pbulk-index.mk,v 1.9 2008/06/19 18:36:51 joerg Exp $
   2
   3 # This Makefile fragment is included by bsd.pkg.mk and provides all
   4 # variables and targets related to the parallel bulk build
   5 # tree-scanning code.
   6 #
   7 # The following are the "public" targets provided by this module:
   8 #
   9 #       pbulk-index
  10 #       pbulk-index-item
  11
  12 #
  13 # _PBULK_MULTI lists the multi-package variable.
  14 # For each class the following variables are provided:
  15 #       _PBULK_MULTI_LIST.foo enumerates the supported settings
  16 #       _PBULK_MULTI_VAR.foo forces a specific version
  17 #       _PBULK_MULTI_DEFAULT.foo contains the default value
  18
  19 _PBULK_MULTI?=  apache php python
  20
  21 _PBULK_MULTI_LIST.apache=       PKG_APACHE_ACCEPTED
  22 _PBULK_MULTI_VAR.apache=        PKG_APACHE
  23 _PBULK_MULTI_DEFAULT.apache=    PKG_APACHE_DEFAULT
  24
  25 _PBULK_MULTI_LIST.php=          PHP_VERSIONS_ACCEPTED
  26 _PBULK_MULTI_VAR.php=           PHP_VERSION_REQD
  27 _PBULK_MULTI_DEFAULT.php=       PHP_VERSION_DEFAULT
  28
  29 _PBULK_MULTI_LIST.python=       _PYTHON_VERSIONS_ACCEPTED
  30 _PBULK_MULTI_VAR.python=        PYTHON_VERSION_REQD
  31 _PBULK_MULTI_DEFAULT.python=    PYTHON_VERSION_DEFAULT
  32
  33 .PHONY: pbulk-index pbulk-index-item
  34
  35 # Find all classes with more than one supported setting.
  36 # Undefined list variables are handled like a single default value,
  37 # empty list variables are checked afterwards.
  38 #
  39 # For each such class, reorder the supported values to list
  40 # the default value first.  This is important for packages that
  41 # don't follow the module naming conventions.
  42
  43 .for _t in ${_PBULK_MULTI}
  44 .  if ${${_PBULK_MULTI_LIST.${_t}}:Unone:[\#]} != 1 && !empty(${_PBULK_MULTI_LIST.${_t}})
  45 _PBULK_MULTI_NEEDED:=   ${_t} ${_PBULK_MULTI_NEEDED}
  46 _PBULK_SORTED_LIST.${_t}:= \
  47         ${${_PBULK_MULTI_LIST.${_t}}:M${${_PBULK_MULTI_DEFAULT.${_t}}}} \
  48         ${${_PBULK_MULTI_LIST.${_t}}:N${${_PBULK_MULTI_DEFAULT.${_t}}}}
  49 .  endif
  50 .endfor
  51
  52 .if !defined(_PBULK_MULTI_NEEDED)
  53 # No multi-package handling needed, directly print the item.
  54 pbulk-index: pbulk-index-item
  55 .else
  56 #
  57 # Use an ODE for loop to compute the carthesian product of
  58 # the support settings.  This expands to something like
  59 #
  60 #       for apache in apache13 apache2; do \
  61 #               _PBULK_MULTI_VALUE.apache=$apache; \
  62 #               export _PBULK_MULTI_VALUE.apache; \
  63 #               PKG_APACHE=$apache; \
  64 #               export PKG_APACHE; \
  65 #               for php in 4 5; do \
  66 #               _PBULK_MULTI_VALUE.php=$php; \
  67 #               export _PBULK_MULTI_VALUE.php; \
  68 #               PHP_VERSION_REQD=$php; \
  69 #               export PHP_VERSION_REQD;
  70 #
  71 # Because the ODE expansion happens in the same shell instance,
  72 # make gets the environment variables in the inner-most loop.
  73 # A second ODE for loop is used to close the shell for loops.
  74 #
  75 pbulk-index:
  76         @set -e; ${_PBULK_MULTI_NEEDED:@._t.@\
  77                 for ${._t.} in ${_PBULK_SORTED_LIST.${._t.}}; do \
  78                         _PBULK_MULTI_VALUE_${._t.}=$$${._t.}; \
  79                         export _PBULK_MULTI_VALUE_${._t.}; \
  80                         ${_PBULK_MULTI_VAR.${._t.}}=$$${._t.}; \
  81                         export ${_PBULK_MULTI_VAR.${._t.}};@} \
  82         ${MAKE} pbulk-index-item \
  83                 ${_PBULK_MULTI_NEEDED:@._t.@;done@}
  84 .endif
  85
  86 pbulk-index-item:
  87         @echo "PKGNAME="${PKGNAME:Q}
  88         @echo "ALL_DEPENDS="${_ALL_DEPENDS:Q}
  89         @echo "PKG_SKIP_REASON="${PKG_SKIP_REASON:Q}
  90         @echo "PKG_FAIL_REASON="${PKG_FAIL_REASON:Q}
  91         @echo "NO_BIN_ON_FTP="${NO_BIN_ON_FTP:Q}
  92         @echo "RESTRICTED="${RESTRICTED:Q}
  93         @echo "CATEGORIES="${CATEGORIES:Q}
  94         @echo "MAINTAINER="${MAINTAINER:Q}
  95         @echo "USE_DESTDIR="${_USE_DESTDIR:Q}
  96         @echo "BOOTSTRAP_PKG="${BOOTSTRAP_PKG}
  97 .if defined(_PBULK_MULTI_NEEDED)
  98         @printf "MULTI_VERSION="
  99 .for _t in ${_PBULK_MULTI_NEEDED}
 100         @printf " %s=%s" ${_PBULK_MULTI_VAR.${_t}:Q} ${_PBULK_MULTI_VALUE_${_t}:Q}
 101 .endfor
 102         @printf "\n"
 103 .endif
 104
 105 pbulk-save-wrkdir:
 106         ${RUN} cd ${WRKDIR} && ${TAR} cfz ${INTO:Q} .