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Diffstat (limited to 'pw_build/bazel.rst')
| -rw-r--r-- | pw_build/bazel.rst | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/pw_build/bazel.rst b/pw_build/bazel.rst index bc3c0427a..0263eeaa4 100644 --- a/pw_build/bazel.rst +++ b/pw_build/bazel.rst @@ -1,3 +1,5 @@ +.. _module-pw_build-bazel: + Bazel ===== Bazel is currently very experimental, and only builds for host and ARM Cortex-M @@ -10,7 +12,8 @@ Wrapper rules The common configuration for Bazel for all modules is in the ``pigweed.bzl`` file. The built-in Bazel rules ``cc_binary``, ``cc_library``, and ``cc_test`` are wrapped with ``pw_cc_binary``, ``pw_cc_library``, and ``pw_cc_test``. -These wrappers add parameters to calls to the compiler and linker. + +.. _module-pw_build-bazel-pw_linker_script: pw_linker_script ---------------- @@ -326,6 +329,24 @@ Example } // namespace my::stuff +Miscellaneous utilities +----------------------- + +.. _module-pw_build-bazel-empty_cc_library: + +empty_cc_library +^^^^^^^^^^^^^^^^ +This empty library is used as a placeholder for label flags that need to point +to a library of some kind, but don't actually need the dependency to amount to +anything. + +unspecified_backend +^^^^^^^^^^^^^^^^^^^ +A special target used instead of a cc_library as the default condition in +backend multiplexer select statements to signal that a facade is in an +unconfigured state. This produces better error messages than e.g. using an +invalid label. + Toolchains and platforms ------------------------ Pigweed provides clang-based host toolchains for Linux and Mac Arm gcc |