As of https://github.com/bazelbuild/bazel/pull/14369, shared libraries
produced with cc_binary on macOS with the auto-configured toolchain use
the correct file extension for dynamic libraries
(.dylib rather than .so). This requires adapting a test.
* Make cc_toolchain_utils.bzl more reusable
By using getattr, the helper functions in this file can be reused in
rules that do not define all of the framework attributes, e.g. bootstrap
rules.
* Bootstrap make reproducibly on Linux and macOS
Uses the Bazel C/C++ toolchain to bootstrap make and ensure that the
resulting binary contains no absolute and thus non-hermetic paths.
Building make reproducibly helps with remote caching and removes the
dependency on a C compiler installed on the host.
* Adds toolchain for freebsd.
* Address buildifier lint warnings.
* Use /usr/bin/env bash
* Leave the Linux-specific shebang alone.
* Adds note about Bazel CI issue requesting for FreeBSD support and experimental status.
* Fix typo.
* Clean up trailing whitespace.
* Updates bazel-skylib version for tests to pass on FreeBSD.
* Update foreign_cc/repositories.bzl
Co-authored-by: UebelAndre <github@uebelandre.com>
* Pass toolchain and user env variables to make invocation
* Rename configure --> make
* Add integration test coverage for make flag passing
This requires making the make_simple Makefile more realistic by
* using CXX and forwarding it to the wrapper;
* using CXXFLAGS instead of CXX_FLAGS and not overwriting its contents.
Certain (C)Make projects (such as [AFL++](https://github.com/AFLplusplus/AFLplusplus)) emit binaries that are symlinks to other emitted binaries. When built with `rules_foreign_cc`, this can lead to non-deterministic dangling symlink errors since Bazel visits the outputs in an unspecified order. This is fixed by resolving symlinks among the emitted binaries, just like it is already done for libraries.
Since 466c32c70f any changes you made
while testing rules_foreign_cc, or changes to those rules, would not
invalidate the CMakeCache.txt and lead to build issues. It wasn't the
case before that because new temp dirs were used each time.
Fabian Meumertzheim