Only issue FFT warning messages on changes
authorErik Lindahl <erik@kth.se>
Sun, 12 Nov 2017 13:14:10 +0000 (06:14 -0700)
committerKasson <kasson@gmail.com>
Sun, 12 Nov 2017 14:50:59 +0000 (15:50 +0100)
commit2af9c550fda11ddf87c0762d15b2138240c7ab69
treea4335d1a2393719df3f0d40ef41dfd8ee0abcfac
parent6202a44cc36be9b25ef98eb52b3474ef56daad67
Only issue FFT warning messages on changes

Similar to other CMake modules, we should only issue
warnings at the first invocation, or if the FFT library
was changed.

Change-Id: I6dba59f1021984d9a744a55d797814c1c9d89b20
cmake/gmxManageFFTLibraries.cmake