Created
April 8, 2026 19:47
-
-
Save keith/d01644540fbe4d43d1eef907d28eb1df to your computer and use it in GitHub Desktop.
An example macro for producing static and dynamic libraries for a cc_library
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| load("@rules_cc//cc:cc_library.bzl", "cc_library") | |
| load("@rules_cc//cc:cc_shared_library.bzl", "cc_shared_library") | |
| load("@rules_cc//cc/common:cc_info.bzl", "CcInfo") | |
| load("@rules_cc//cc/common:cc_shared_library_info.bzl", "CcSharedLibraryInfo") | |
| def _cc_library_reexporter_impl(ctx): | |
| return [ | |
| ctx.attr.static_lib[CcInfo], | |
| ctx.attr.dynamic_lib[CcSharedLibraryInfo], | |
| ] | |
| _cc_library_reexporter = rule( | |
| implementation = _cc_library_reexporter_impl, | |
| attrs = { | |
| "static_lib": attr.label(providers = [CcInfo]), | |
| "dynamic_lib": attr.label(providers = [CcSharedLibraryInfo]), | |
| }, | |
| ) | |
| def foo( | |
| name, | |
| additional_linker_inputs = [], | |
| local_defines = [], | |
| defines = [], | |
| static_defines = [], | |
| dynamic_defines = [], | |
| user_link_flags = [], | |
| shared_lib_name = None, | |
| **kwargs): | |
| cc_library( | |
| name = name + ".underlying.static", | |
| linkstatic = True, | |
| defines = defines + static_defines, | |
| **kwargs | |
| ) | |
| cc_library( | |
| name = name + ".underlying.shared", | |
| linkstatic = True, | |
| defines = defines, | |
| local_defines = local_defines + dynamic_defines, | |
| **kwargs | |
| ) | |
| cc_shared_library( | |
| name = name + ".underlying.dynamic_deps", | |
| deps = [":" + name + ".underlying.shared"], | |
| user_link_flags = user_link_flags, | |
| shared_lib_name = shared_lib_name, | |
| additional_linker_inputs = additional_linker_inputs, | |
| exports_filter = [ | |
| ":" + name + ".underlying.static", | |
| ":" + name + ".underlying.shared", | |
| ], | |
| ) | |
| _cc_library_reexporter( | |
| name = name, | |
| static_lib = ":" + name + ".underlying.static", | |
| dynamic_lib = ":" + name + ".underlying.dynamic_deps", | |
| ) |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment