Bug 1566409 - Force the deactivation of the llvm binding generation r=glandium

Differential Revision: https://phabricator.services.mozilla.com/D38176

build/build-clang/build-clang.py

@@ -265,6 +265,7 @@ def build_one_stage(cc, cxx, asm, ld, ar, ranlib, libtool,
             "-DPYTHON_EXECUTABLE=%s" % slashify_path(python_path),
             "-DLLVM_TOOL_LIBCXX_BUILD=%s" % ("ON" if build_libcxx else "OFF"),
             "-DLIBCXX_LIBCPPABI_VERSION=\"\"",
+            "-DLLVM_ENABLE_BINDINGS=OFF",
         ]
         if is_linux():
             cmake_args += ["-DLLVM_BINUTILS_INCDIR=%s/include" % gcc_dir]