Implement force_pic_flags as cc_args

BEGIN_PUBLIC

Implement force_pic_flags as cc_args

Implements the force_pic_flags feature as cc_args rules.

END_PUBLIC

PiperOrigin-RevId: 671764316
Change-Id: I7f04bbf46027007fc47d230d49d3334b1a6ddfac

cc/toolchains/args/BUILD

@@ -15,6 +15,7 @@ cc_feature(
     name = "experimental_replace_legacy_action_config_features",
     args = [
         "//cc/toolchains/args/archiver_flags",
+        "//cc/toolchains/args/force_pic_flags",
         "//cc/toolchains/args/linker_param_file",
     ],
     feature_name = "experimental_replace_legacy_action_config_features",
@@ -34,7 +35,6 @@ cc_feature(
         "//cc/toolchains/features/legacy:unfiltered_compile_flags",
         "//cc/toolchains/features/legacy:user_compile_flags",
         "//cc/toolchains/features/legacy:user_link_flags",
-        "//cc/toolchains/features/legacy:force_pic_flags",
         "//cc/toolchains/features/legacy:libraries_to_link",
         "//cc/toolchains/features/legacy:runtime_library_search_directories",
         "//cc/toolchains/features/legacy:shared_flag",

cc/toolchains/args/force_pic_flags/BUILD

@@ -0,0 +1,17 @@
+load("//cc/toolchains:args.bzl", "cc_args")
+
+package(default_visibility = ["//visibility:private"])
+
+cc_args(
+    name = "force_pic_flags",
+    actions = [
+        "//cc/toolchains/actions:cpp_link_executable",
+        "//cc/toolchains/actions:lto_index_for_executable",
+    ],
+    args = select({
+        "@platforms//os:macos": ["-Wl,-pie"],
+        "//conditions:default": ["-pie"],
+    }),
+    requires_not_none = "//cc/toolchains/variables:force_pic",
+    visibility = ["//visibility:public"],
+)

cc/toolchains/features/legacy/BUILD

@@ -140,6 +140,7 @@ cc_external_feature(
 
 cc_external_feature(
     name = "force_pic_flags",
+    deprecation = "Use //cc/toolchains/args/force_pic_flags instead",
     feature_name = "force_pic_flags",
     overridable = True,
 )

tests/rule_based_toolchain/legacy_features_as_args/BUILD

@@ -18,6 +18,15 @@ compare_feature_implementation(
     }),
 )
 
+compare_feature_implementation(
+    name = "force_pic_flags_test",
+    actual_implementation = "//cc/toolchains/args/force_pic_flags",
+    expected = select({
+        "@platforms//os:macos": "//tests/rule_based_toolchain/legacy_features_as_args:goldens/macos/force_pic_flags.textproto",
+        "//conditions:default": "//tests/rule_based_toolchain/legacy_features_as_args:goldens/unix/force_pic_flags.textproto",
+    }),
+)
+
 compare_feature_implementation(
     name = "linker_param_file_test",
     actual_implementation = "//cc/toolchains/args/linker_param_file",

tests/rule_based_toolchain/legacy_features_as_args/goldens/macos/force_pic_flags.textproto

@@ -0,0 +1,10 @@
+enabled: false
+flag_sets {
+  actions: "c++-link-executable"
+  actions: "lto-index-for-executable"
+  flag_groups {
+    expand_if_available: "force_pic"
+    flags: "-Wl,-pie"
+  }
+}
+name: "force_pic_flags_test"

tests/rule_based_toolchain/legacy_features_as_args/goldens/unix/force_pic_flags.textproto

@@ -0,0 +1,10 @@
+enabled: false
+flag_sets {
+  actions: "c++-link-executable"
+  actions: "lto-index-for-executable"
+  flag_groups {
+    expand_if_available: "force_pic"
+    flags: "-pie"
+  }
+}
+name: "force_pic_flags_test"