diff --git a/src/main/starlark/builtins_bzl/common/cc/cc_binary.bzl b/src/main/starlark/builtins_bzl/common/cc/cc_binary.bzl index 1d5e77c7f1a608..26588622c59fb2 100644 --- a/src/main/starlark/builtins_bzl/common/cc/cc_binary.bzl +++ b/src/main/starlark/builtins_bzl/common/cc/cc_binary.bzl @@ -633,7 +633,7 @@ def cc_binary_impl(ctx, additional_linkopts): cc_toolchain = cc_toolchain, user_compile_flags = cc_helper.get_copts(ctx, feature_configuration, additional_make_variable_substitutions), defines = cc_helper.defines(ctx, additional_make_variable_substitutions), - local_defines = cc_helper.local_defines(ctx, additional_make_variable_substitutions) + cc_helper.get_local_defines_for_runfiles_lookup(ctx), + local_defines = cc_helper.local_defines(ctx, additional_make_variable_substitutions) + cc_helper.get_local_defines_for_runfiles_lookup(ctx, ctx.attr.deps), system_includes = cc_helper.system_include_dirs(ctx, additional_make_variable_substitutions), private_hdrs = cc_helper.get_private_hdrs(ctx), public_hdrs = cc_helper.get_public_hdrs(ctx), diff --git a/src/main/starlark/builtins_bzl/common/cc/cc_helper.bzl b/src/main/starlark/builtins_bzl/common/cc/cc_helper.bzl index 6e8e36035d282a..05e34b481797c2 100644 --- a/src/main/starlark/builtins_bzl/common/cc/cc_helper.bzl +++ b/src/main/starlark/builtins_bzl/common/cc/cc_helper.bzl @@ -967,8 +967,13 @@ def _is_stamping_enabled_for_aspect(ctx): stamp = ctx.rule.attr.stamp return stamp -def _get_local_defines_for_runfiles_lookup(ctx): - return ["BAZEL_CURRENT_REPOSITORY=\"{}\"".format(ctx.label.workspace_name)] +_RUNFILES_LIBRARY_TARGET = Label("@bazel_tools//tools/cpp/runfiles") + +def _get_local_defines_for_runfiles_lookup(ctx, all_deps): + for dep in all_deps: + if dep.label == _RUNFILES_LIBRARY_TARGET: + return ["BAZEL_CURRENT_REPOSITORY=\"{}\"".format(ctx.label.workspace_name)] + return [] # This should be enough to assume if two labels are equal. def _are_labels_equal(a, b): diff --git a/src/main/starlark/builtins_bzl/common/cc/cc_library.bzl b/src/main/starlark/builtins_bzl/common/cc/cc_library.bzl index a396bb5fe137a5..5902c0d0875328 100755 --- a/src/main/starlark/builtins_bzl/common/cc/cc_library.bzl +++ b/src/main/starlark/builtins_bzl/common/cc/cc_library.bzl @@ -57,7 +57,7 @@ def _cc_library_impl(ctx): feature_configuration = feature_configuration, user_compile_flags = cc_helper.get_copts(ctx, feature_configuration, additional_make_variable_substitutions), defines = cc_helper.defines(ctx, additional_make_variable_substitutions), - local_defines = cc_helper.local_defines(ctx, additional_make_variable_substitutions) + cc_helper.get_local_defines_for_runfiles_lookup(ctx), + local_defines = cc_helper.local_defines(ctx, additional_make_variable_substitutions) + cc_helper.get_local_defines_for_runfiles_lookup(ctx, ctx.attr.deps + ctx.attr.implementation_deps), system_includes = cc_helper.system_include_dirs(ctx, additional_make_variable_substitutions), copts_filter = cc_helper.copts_filter(ctx, additional_make_variable_substitutions), purpose = "cc_library-compile", diff --git a/src/test/shell/bazel/cc_integration_test.sh b/src/test/shell/bazel/cc_integration_test.sh index 72a3ae6025e384..2512dc300c3bb5 100755 --- a/src/test/shell/bazel/cc_integration_test.sh +++ b/src/test/shell/bazel/cc_integration_test.sh @@ -1519,19 +1519,26 @@ cc_library( name = "library", srcs = ["library.cpp"], hdrs = ["library.h"], + implementation_deps = ["@bazel_tools//tools/cpp/runfiles"], visibility = ["//visibility:public"], ) cc_binary( name = "binary", srcs = ["binary.cpp"], - deps = [":library"], + deps = [ + ":library", + "@bazel_tools//tools/cpp/runfiles", + ], ) cc_test( name = "test", srcs = ["test.cpp"], - deps = [":library"], + deps = [ + ":library", + "@bazel_tools//tools/cpp/runfiles", + ], ) EOF @@ -1573,13 +1580,19 @@ EOF cc_binary( name = "binary", srcs = ["binary.cpp"], - deps = ["@//pkg:library"], + deps = [ + "@//pkg:library", + "@bazel_tools//tools/cpp/runfiles", + ], ) cc_test( name = "test", srcs = ["test.cpp"], - deps = ["@//pkg:library"], + deps = [ + "@//pkg:library", + "@bazel_tools//tools/cpp/runfiles", + ], ) EOF diff --git a/tools/cpp/runfiles/runfiles_src.h b/tools/cpp/runfiles/runfiles_src.h index 242b834856553f..93e9da198d330d 100644 --- a/tools/cpp/runfiles/runfiles_src.h +++ b/tools/cpp/runfiles/runfiles_src.h @@ -48,6 +48,8 @@ // ... // // The code above creates a Runfiles object and retrieves a runfile path. +// The BAZEL_CURRENT_REPOSITORY macro is available in every target that +// depends on the runfiles library. // // The Runfiles::Create function uses the runfiles manifest and the // runfiles directory from the RUNFILES_MANIFEST_FILE and RUNFILES_DIR