doc: do not rebuild man pages if they are up to date
authorPekka Paalanen <pekka.paalanen@collabora.co.uk>
Mon, 10 Mar 2014 12:03:58 +0000 (14:03 +0200)
committerKristian Høgsberg <krh@bitplanet.net>
Mon, 10 Mar 2014 20:10:28 +0000 (13:10 -0700)
commit538ee6bed6017e02862cef5054813d210778192a
treefce742a02e1aa7e4ad972e8174da77dfb1870fb4
parentd533839735b9dccdfe7819f13eb3c73fe5c81ced
doc: do not rebuild man pages if they are up to date

The doxygen.man make target was not a real file that was generated,
therefore the man page rule was ran on every make invocation. Replace it
with a real file that is produced by the man page rule.

Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
doc/doxygen/Makefile.am