I am attempting to install the nauty package for Sage on my Mac OSX 10.7.5. The Sage version is Sage-5.9-OSX-64bit-10.7-x86_64-Darwin-app.dmg. Everything seems to work fine in Sage.
However, upon running install_package('nauty'), I get an error. The full output is here, I think the relevant part is this:
checking build system type... i686-apple-darwin11.4.2
checking host system type... i686-apple-darwin11.4.2
checking for gcc... gcc
checking whether the C compiler works... no
configure: error: in
`/Applications/Sage-5.9-OSX-64bit-10.7.app/Contents/Resources/sage/spkg/\
build/nauty-25/src':
configure: error: C compiler cannot create executables
See 'config.log' for more details.
Error configuring nauty.
The config.log which it references is here. Any help would be much appreciated. Also, let me know if there is a more preferred place to host a text file in the future.
