install-virtuoso-on-mac.sh's [./configure...](https://github.com/timrdf/csv2rdf4lod-automation/blob/master/bin/util/virtuoso/mac/install-virtuoso-on-mac.sh#L86) emits: ``` configure:32082: checking validity of the OpenSSL headers in /usr configure:32142: gcc -c -O2 -m64 -DOPENSSL_NO_KRB5 conftest.c >&5 conftest.c:138:10: fatal error: 'openssl/rsa.h' file not found #include <openssl/rsa.h> ^ 1 error generated. ```
install-virtuoso-on-mac.sh's ./configure... emits: