Fix xml2 link check rerun
authorRoland Schulz <roland@rschulz.eu>
Thu, 10 Jul 2014 01:36:31 +0000 (21:36 -0400)
committerRoland Schulz <roland@rschulz.eu>
Thu, 10 Jul 2014 01:39:03 +0000 (21:39 -0400)
commit90f6c652660b563efeb820db29093e44796c8674
treecf8acb1790272c6279bd4e521e41dc03ef1f7954
parenta0043764d2aa6e3f5f29e0bd247d2df510072f57
Fix xml2 link check rerun

gmx_check_if_changed logic had a typo and thus check wasn't rerun
if LIBXML2_INCLUDE_DIR or LIBXML2_LIBRARIES changed.

Change-Id: I838f32fd6e9b62480acc4eafc4bf3d657477d09d
cmake/gmxTestLibXml2.cmake