experiment to disable duplicate cc test runs on osx and speed up travis
diff --git a/.travis/run.sh b/.travis/run.sh
index 4c01d67..76d0445 100755
--- a/.travis/run.sh
+++ b/.travis/run.sh
@@ -10,7 +10,12 @@
export ARCHFLAGS="-arch x86_64"
export LDFLAGS="-L/usr/local/opt/openssl/lib"
export CFLAGS="-I/usr/local/opt/openssl/include"
+ # The Travis OS X jobs are run for two versions
+ # of OpenSSL, but we only need to run the
+ # CommonCrypto backend tests once. Exclude
+ # CommonCrypto when we test against brew OpenSSL
+ export TOX_FLAGS="-- --backend=openssl"
fi
fi
source ~/.venv/bin/activate
-tox -e $TOX_ENV
+tox -e $TOX_ENV $TOX_FLAGS