[MacPorts] #58917: llvm-8.0 fails to build on older sytems (darwin 13 and less) when go is installed, as it tries to build the go bindings but go needs special attention to work on these systems

[MacPorts]

#58917: llvm-8.0 fails to build on older sytems (darwin 13 and less) when go is
installed, as it tries to build the go bindings but go needs special
attention to work on these systems
-----------------------+----------------------
  Reporter:  iEFdev    |      Owner:  jeremyhu
      Type:  defect    |     Status:  assigned
  Priority:  Normal    |  Milestone:
 Component:  ports     |    Version:  2.5.4
Resolution:            |   Keywords:
      Port:  llvm-8.0  |
-----------------------+----------------------

Comment (by iEFdev):

 I guess it's just all the defaults. It's from the first set of all the
 args…

 {{{
 configure.args-append \
     -DLLVM_LINK_LLVM_DYLIB=ON \
     -DLLVM_ENABLE_ASSERTIONS=OFF \
     -DLLVM_ENABLE_RTTI=ON \
     -DLLVM_INCLUDE_TESTS=OFF \
     -DLLVM_INCLUDE_EXAMPLES=OFF \
     -DLLVM_ENABLE_FFI=ON \
     -DLLVM_ENABLE_BINDINGS=OFF \
     -DLLVM_BINDINGS_LIST=none \
     -DFFI_INCLUDE_DIR=`pkg-config --cflags-only-I libffi | sed 's/-I//'` \
     -DFFI_LIBRARY_DIR=${prefix}/lib

 }}}

 …and later down at ocaml:

 {{{
     variant ocaml description {Enable generation of OCaml binding} {
         depends_lib-append   port:ocaml

         configure.args-delete -DLLVM_BINDINGS_LIST=none
         configure.args-append -DLLVM_BINDINGS_LIST=ocaml
 }}}

 //Wonder if there's one specific for go? like: `-DLLVM_BINDINGS_LIST=go`

-- 
Ticket URL: <https://trac.macports.org/ticket/58917#comment:19>
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