Switch from @local_config_cuda//cuda:using_cuda_{clang,nvcc} to @local_config_cuda//:is_cuda_enabled.

Switch code in non-tf, oss-only repositories. TF has its own alias //tensorflow:is_cuda_enabled, and code in the TF repository should use that.

PiperOrigin-RevId: 360681082
Change-Id: I9334609ef5b3c29fd032ad3f40b824d42793a4b9

third_party/gpus/cuda/build_defs.bzl.tpl

@@ -7,8 +7,7 @@ def if_cuda(if_true, if_false = []):
 
     """
     return select({
-        "@local_config_cuda//cuda:using_nvcc": if_true,
-        "@local_config_cuda//cuda:using_clang": if_true,
+        "@local_config_cuda//:is_cuda_enabled": if_true,
         "//conditions:default": if_false,
     })
 

third_party/nccl/build_defs.bzl.tpl

@@ -46,13 +46,13 @@ def _rdc_copts():
     maxrregcount = "-maxrregcount=96"
 
     return cuda_default_copts() + select({
-        "@local_config_cuda//cuda:using_nvcc": [
+        "@local_config_cuda//:is_cuda_compiler_nvcc": [
             "-nvcc_options",
             "relocatable-device-code=true",
             "-nvcc_options",
             "ptxas-options=" + maxrregcount,
         ],
-        "@local_config_cuda//cuda:using_clang": [
+        "@local_config_cuda//:is_cuda_compiler_clang": [
             "-fcuda-rdc",
             "-Xcuda-ptxas",
             maxrregcount,