Merge pull request #2175 from martin-frbg/cmake-mingw-fixes
authorMartin Kroeker <martin@ruby.chemie.uni-freiburg.de>
Sat, 6 Jul 2019 16:07:19 +0000 (18:07 +0200)
committerGitHub <noreply@github.com>
Sat, 6 Jul 2019 16:07:19 +0000 (18:07 +0200)
Fix CMAKE compilation with MinGW32 and add it to Appveyor


Trivial merge