build/bakefiles/version.bkl

   1 <?xml version="1.0" ?>
   2 <!-- $Id$ -->
   3
   4 <makefile>
   5
   6     <!-- ================================================================== -->
   7     <!--                      Handling of binary compatiblity:              -->
   8     <!-- ================================================================== -->
   9
  10     <!--
  11        We use libtool CURRENT:REVISION:AGE versioning scheme. Here are the
  12        rules for updating the values below, this should be done whenever wx
  13        version (wx/version.h) changes (we abbreviate WX_CURRENT:REVISION:AGE
  14        as C:R:A respectively):
  15
  16        0. Set C:R:A = 0:0:0 if major or minor version has changed.
  17
  18        1. If any API has been removed or otherwise changed in backwards
  19           incompatible way, then change C:R:A to C+1:0:0
  20
  21        2. Else, if any API has been added, change C:R:A to C+1:0:A+1
  22
  23        3. Else, i.e. if there were no changes at all to API but only internal
  24           changes, change C:R:A to C:R+1:A
  25     -->
  26     <set var="WX_CURRENT">0</set>
  27     <set var="WX_REVISION">0</set>
  28     <set var="WX_AGE">0</set>
  29
  30
  31     <!-- ================================================================== -->
  32     <!--                        Library version number:                     -->
  33     <!-- ================================================================== -->
  34
  35     <!-- extract wx version number from wx/version.h: -->
  36     <set var="WXVER_MAJOR">$(wxwin.getVersionMajor())</set>
  37     <set var="WXVER_MINOR">$(wxwin.getVersionMinor())</set>
  38     <set var="WXVER_RELEASE">$(wxwin.getVersionRelease())</set>
  39
  40
  41
  42     <!-- ================================================================== -->
  43     <!--                          Derived variables:                        -->
  44     <!-- ================================================================== -->
  45
  46     <!-- set misc helper variables: -->
  47
  48     <set var="WX_RELEASE" make_var="1">
  49         $(WXVER_MAJOR).$(WXVER_MINOR)
  50     </set>
  51     <set var="WX_RELEASE_NODOT" make_var="1">
  52         $(WXVER_MAJOR)$(WXVER_MINOR)
  53     </set>
  54     <set var="WX_VERSION" make_var="1">
  55         $(WX_RELEASE).$(WXVER_RELEASE)
  56     </set>
  57     <set var="WX_VERSION_NODOT" make_var="1">
  58         $(WX_RELEASE_NODOT)$(WXVER_RELEASE)
  59     </set>
  60
  61     <set var="WX_STABLE_BRANCH">$(int(int(WXVER_MINOR) % 2 == 0))</set>
  62
  63     <!-- in unstable branch, binary compat. changes with every release, check
  64          for it: -->
  65     <if cond="WX_STABLE_BRANCH=='0' and int(WX_CURRENT)!=int(WXVER_RELEASE)">
  66         <error>Forgot to update WX_CURRENT/WX_REVISION/WX_AGE?</error>
  67     </if>
  68     <set var="WXSOVERSION">
  69         $(int(WX_CURRENT)-int(WX_AGE)).$(WX_AGE).$(WX_REVISION)
  70     </set>
  71
  72     <!-- FIXME: until libtool scheme is implemented in bakefile -->
  73     <set var="WXMACVERSION_CMD">
  74         <if cond="PLATFORM_MACOSX=='1'">
  75            <!-- Version can't be 0, so add 1 to it to force it to be non null -->
  76             -compatibility_version $(int(WX_AGE)+1).0 -current_version $(int(WX_AGE)+1).$(WX_REVISION)
  77         </if>
  78     </set>
  79
  80     <set var="WXWIN32DLLVERSION">
  81         <if cond="WX_STABLE_BRANCH=='1'">$(WX_RELEASE_NODOT)</if>
  82         <if cond="WX_STABLE_BRANCH=='0'">$(WX_VERSION_NODOT)</if>
  83     </set>
  84
  85 </makefile>