On Dec 14, 2013, at 09:21, [email protected] wrote:
> Revision
> 114733
> Author
> [email protected]
> Date
> 2013-12-14 07:21:50 -0800 (Sat, 14 Dec 2013)
> Log Message
>
> Update build configuration for OpenJDK 7. We have to use llvm-gcc-4.2;
> OpenJDK 8 should support clang as shipped by Xcode.
> Modified Paths
>
> • users/landonf/openjdk7/dports/java/openjdk6/Portfile
> +# Java 8 should support clang directly
> +depends_build port:llvm-gcc42
> + CC="${prefix}/bin/llvm-gcc-4.2" \
> + CXX="${prefix}/bin/llvm-g++-4.2” \
This will unnecessarily make users of Xcode < 5 install the llvm-gcc42 port,
when they have a perfectly good version of llvm-gcc42 provided by Xcode. Rather
than this, you should use compiler.blacklist. For example, if no clang compiler
will work, blacklist all of them with:
compiler.blacklist *clang*
MacPorts will pick the next-best compiler, which will be llvm-gcc42, either the
version provided by Xcode or the one provided by MacPorts, depending on what’s
available. You can then use the variables ${configure.cc}, ${configure.cxx},
etc. where you need them.
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