Travis: Work around linking errors
Currently linking `crypto_botan` using `gcc` fails on macOS:
.
@@ -44,6 +44,9 @@ before_install:
brew link --overwrite gcc;
export CC=gcc-7;
export CXX=g++-7;
+ else
+ # Linking `crypto_botan` using `gcc` fails on macOS
+ brew install botan;
fi;
brew install ninja;
brew install checkbashisms;
@@ -57,7 +60,7 @@ before_install:
brew install dbus;
brew install qt;
brew install discount;
- brew install openssl botan libgcrypt;
+ brew install openssl libgcrypt;
brew install libgit2;
brew install xerces-c;
pip install cheetah; # Required by kdb-gen
