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Use Label() to resolve repo name (#8493)

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This makes sure it doesn't break users when they choose a different repo_name.
This commit is contained in:
Marcel
2025-01-22 01:49:57 +01:00
committed by GitHub
parent 27f5a0fdae
commit 121c4c99ae
3 changed files with 19 additions and 8 deletions
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23
build_defs.bzl
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@@ -7,13 +7,19 @@ Rules for building C++ flatbuffers with Bazel.
load("@rules_cc//cc:defs.bzl", "cc_library")
TRUE_FLATC_PATH = "@com_github_google_flatbuffers//:flatc"
def repo_name(label):
if hasattr(label, "repo_name"): # Added in Bazel 7.1
return label.repo_name
else:
return "com_github_google_flatbuffers"
TRUE_FLATC_PATH = Label("//:flatc")
DEFAULT_INCLUDE_PATHS = [
"./",
"$(GENDIR)",
"$(BINDIR)",
"$(execpath @com_github_google_flatbuffers//:flatc).runfiles/com_github_google_flatbuffers",
"$(execpath %s).runfiles/%s" % (TRUE_FLATC_PATH, repo_name(TRUE_FLATC_PATH)),
]
def default_include_paths(flatc_path):
@@ -21,7 +27,7 @@ def default_include_paths(flatc_path):
"./",
"$(GENDIR)",
"$(BINDIR)",
"$(execpath %s).runfiles/com_github_google_flatbuffers" % (flatc_path),
"$(execpath %s).runfiles/%s" % (flatc_path, repo_name(flatc_path)),
]
DEFAULT_FLATC_ARGS = [
@@ -47,7 +53,7 @@ def flatbuffer_library_public(
compatible_with = None,
restricted_to = None,
target_compatible_with = None,
flatc_path = "@com_github_google_flatbuffers//:flatc",
flatc_path = None,
output_to_bindir = False,
tools = None,
extra_env = None,
@@ -87,6 +93,11 @@ def flatbuffer_library_public(
optionally a Fileset([reflection_name]) with all generated reflection
binaries.
"""
if flatc_path == None:
flatc_path = TRUE_FLATC_PATH
else:
flatc_path = native.package_relative_label(flatc_path)
reflection_include_paths = include_paths
if include_paths == None:
include_paths = default_include_paths(flatc_path)
@@ -262,8 +273,8 @@ def flatbuffer_cc_library(
"-parse_headers",
],
deps = [
"@com_github_google_flatbuffers//:runtime_cc",
"@com_github_google_flatbuffers//:flatbuffers",
Label("//:runtime_cc"),
Label("//:flatbuffers"),
] + deps,
includes = cc_include_paths,
compatible_with = compatible_with,