IllumOS build

[No9]

Trying to get this to build on IllumOS based systems and I am coming up against

llvm[1]: ======= Finished Linking Debug+Asserts Executable llvm-config
make[1]: Leaving directory `/home/anton/github/llvm/tools/llvm-config'
make[1]: Entering directory `/home/anton/github/llvm/tools'
make[2]: Entering directory `/home/anton/github/llvm/tools/llvm-config'
make[2]: Nothing to be done for `all'.
make[2]: Leaving directory `/home/anton/github/llvm/tools/llvm-config'
make[2]: Entering directory `/home/anton/github/llvm/tools/opt'
llvm[2]: Compiling AnalysisWrappers.cpp for Debug+Asserts build
llvm[2]: Compiling GraphPrinters.cpp for Debug+Asserts build
llvm[2]: Compiling PrintSCC.cpp for Debug+Asserts build
llvm[2]: Compiling opt.cpp for Debug+Asserts build
llvm[2]: Linking Debug+Asserts executable opt
ld: elf error: file /home/anton/github/llvm/Debug+Asserts/lib/libLLVMNVPTXAsmPrinter.a: elf_getarsym
ld: elf error: file /home/anton/github/llvm/Debug+Asserts/lib/libLLVMNVPTXAsmPrinter.a: elf_getarsym
ld: fatal: library -lLLVMNVPTXAsmPrinter: not found
ld: fatal: file processing errors. No output written to /home/anton/github/llvm/Debug+Asserts/bin/opt
collect2: ld returned 1 exit status
make[2]: *** [/home/anton/github/llvm/Debug+Asserts/bin/opt] Error 1
make[2]: Leaving directory `/home/anton/github/llvm/tools/opt'
make[1]: *** [opt/.makeall] Error 2
make[1]: Leaving directory `/home/anton/github/llvm/tools'
make: *** [all] Error 1

Any ideas what I need to resolve this.

Thanks for any pointers.