add as_files; this fixes the previous build problem (#84)

Author: danielfu11

toolchain/templates/alias.BUILD

@@ -18,6 +18,7 @@ TOOLS = %tools%
         "compiler_pieces",
         "compiler_files",
         "ar_files",
+        "as_files",
         "linker_files",
         "compiler_components",
     ]

toolchain/templates/compiler.BUILD

@@ -64,6 +64,11 @@ filegroup(
     srcs = [":compiler_pieces"],
 )
 
+filegroup(
+    name = "as_files",
+    srcs = [":compiler_pieces"],
+)
+
 filegroup(
     name = "linker_files",
     srcs = [":compiler_pieces"],

toolchain/templates/toolchain.bazel

@@ -190,6 +190,7 @@ def %toolchain_name%_toolchain(
                 name = "cc_toolchain_{}_{}".format(variant.name, host_repo),
                 all_files = "{}:compiler_pieces".format(alias_repo),
                 ar_files = "{}:ar_files".format(alias_repo),
+                as_files = "{}:as_files".format(alias_repo),
                 compiler_files = "{}:compiler_files".format(alias_repo),
                 dwp_files = ":empty",
                 linker_files = ":{}_{}_all_linker_files".format(variant.name, host_repo),

toolchain/toolchain.bzl

@@ -109,6 +109,7 @@ def _arm_gnu_toolchain(
             name = "cc_toolchain_{}_{}".format(host, name),
             all_files = "@{}_{}//:compiler_pieces".format(toolchain, host),
             ar_files = "@{}_{}//:ar_files".format(toolchain, host),
+            as_files = "@{}_{}//:as_files".format(toolchain, host),
             compiler_files = "@{}_{}//:compiler_files".format(toolchain, host),
             dwp_files = ":empty",
             linker_files = "@{}_{}//:linker_files".format(toolchain, host),