ceph/src/boost/tools/build/example/pkg-config/jamroot.jam

   1 #|
   2 Copyright 2019 Dmitry Arkhipov
   3 Distributed under the Boost Software License, Version 1.0. (See
   4 accompanying file LICENSE_1_0.txt or copy at
   5 http://www.boost.org/LICENSE_1_0.txt)
   6 |#
   7
   8
   9 using pkg-config : : : <libdir>packages ;
  10 using pkg-config : debug : : <libdir>packages <path>debug-packages ;
  11
  12 import common ;
  13 import pkg-config ;
  14 import property-set ;
  15 import testing ;
  16 import version ;
  17
  18
  19 project : requirements <variant>debug:<pkg-config>debug ;
  20
  21
  22 pkg-config.import debugged ;
  23 pkg-config.import foobar : requirements <version>>=0.3 ;
  24 pkg-config.import mangled : requirements <conditional>@mangle-name ;
  25
  26 versioned =
  27     [ pkg-config.import versioned
  28     : usage-requirements <conditional>@versioned-api
  29     ] ;
  30
  31 with-var =
  32     [ pkg-config.import with-var
  33     : usage-requirements <conditional>@var-to-define
  34     ] ;
  35
  36
  37 # test if a package is found at all
  38 run test1.cpp foobar ;
  39
  40 # test if conditional requirement is applied
  41 run test2.cpp mangled
  42     : target-name test2-1
  43     : requirements <threading>single
  44     : args SINGLE
  45     ;
  46
  47 run test2.cpp mangled
  48     : target-name test2-2
  49     : requirements <threading>multi
  50     : args MULTI
  51     ;
  52
  53 # test if pkg-config configuration is properly inferred from property set
  54 run test3.cpp debugged
  55     : target-name test3-1
  56     : requirements <variant>release
  57     : args RELEASE
  58     ;
  59
  60 run test3.cpp debugged
  61     : target-name test3-2
  62     : requirements <variant>debug
  63     : args DEBUG
  64     ;
  65
  66 # test use of version method of pkg-config targets
  67 run test4.cpp versioned ;
  68
  69 # test use of variable method of pkg-config targets
  70 run test5.cpp with-var ;
  71
  72
  73 rule mangle-name ( props * ) {
  74   import feature ;
  75   local name =
  76       [ common.format-name
  77         <base> <threading>
  78       : mangled
  79       : ""
  80       : [ property-set.create $(props) ]
  81       ] ;
  82   return <name>$(name) ;
  83 }
  84
  85
  86 rule versioned-api ( props * ) {
  87     local ps = [ property-set.create $(props) ] ;
  88     local version = [ $(versioned).version $(ps) ] ;
  89     if [ version.version-less $(version) : 2 ]
  90     {
  91         return <define>VERSIONED_API=1 ;
  92     }
  93     else
  94     {
  95         return <define>VERSIONED_API=2 ;
  96     }
  97 }
  98
  99
 100 rule var-to-define ( props * ) {
 101     local ps = [ property-set.create $(props) ] ;
 102     local qwerty = [ $(with-var).variable qwerty : $(ps) ] ;
 103     return <define>QWERTY=\\\"$(qwerty)\\\" ;
 104 }