[qt5-qtbase/f18] (23 commits) ...- fix build when doc macro not defined

[Rex Dieter]

Summary of changes:

  1a89dbc... 5.1.1-6 (*)
  6dd363f... disable -doc subpkg (*)
  bbafcff... (re)enable -doc generatation (*)
  bb1c656... disable -doc (*)
  3bc8a77... 5.2.0-0.1.alpha (*)
  be3d96a... Fixes #1005482 - qtbase FTBFS on ppc/ppc64 (*)
  6a55943... disable -docs (for ppc bootstrap mostly) (*)
  c18de56... backport the qatomic/ppc patch (*)
  d68ca2e... remove ppc/ppc64 exclusion (*)
  6d3bf7e... Revert "remove ppc/ppc64 exclusion" (*)
  780dd8b... Revert "backport the qatomic/ppc patch" (*)
  df5da79... Merge branch 'master' into f20 (*)
  2cf9887... tweak system-harfbuzz options (*)
  485448e... 5.2.0-beta (*)
  d784a88... changelog: beta1 (*)
  017a08d... 2013-11-08_141 snapshot, arm switch qreal double (*)
  ec57d38... Enable EGL support (*)
  cf9cf15... EGLFS platform won't build with desktop OpenGL, leave it di (*)
  817d2e7... enable -doc only on primary archs (allow secondary bootstra (*)
  03b6541... Install changes-5.x.y file (#989149) (*)
  e8b08f3... 5.2.0-rc1 (*)
  fd41587... 5.2.0-0.11.rc1 (*)
  1c93b1a... - fix build when doc macro not defined (*)

(*) This commit already existed in another branch; no separate mail sent