Fix the combined asm source lists in generate_build_files.py

This fixes one of the two build issues triggered by the curve25519
assembly. The new curve25519 assembly is one file that works for both
ELF and Apple targets. This is handy, but breaks the naive concatenation
logic for making the generated file lists. Fix the generation to
deduplicate first.

Convincing Starlark in Bazel to deduplicate is annoyingly difficult, so
we'll just generate both lists. This results in some duplication in the
generated files, but they're generated so this is fine. Hopefully we
can, in time, just remove the per-platform lists when everyone is
migrated over. To that end, this CL adds the combined output to GN so I
can migrate Chromium.

This CL is not sufficient to unbreak the Bazel build. The next change is
also needed.

Bug: 542
Change-Id: Ibe76ff557fc43f7b4d984ccdf298f13c20f3b50c
Reviewed-on: https://boringssl-review.googlesource.com/c/boringssl/+/60565
Commit-Queue: Adam Langley <agl@google.com>
Reviewed-by: Adam Langley <agl@google.com>
Auto-Submit: David Benjamin <davidben@google.com>
1 file changed
tree: 9b32cc58f6c3f5a8ea7c327ebf285c49a9cf3f5e
  1. .github/
  2. cmake/
  3. crypto/
  4. decrepit/
  5. fuzz/
  6. include/
  7. rust/
  8. ssl/
  9. third_party/
  10. tool/
  11. util/
  12. .clang-format
  13. .gitignore
  14. API-CONVENTIONS.md
  15. BREAKING-CHANGES.md
  16. BUILDING.md
  17. CMakeLists.txt
  18. codereview.settings
  19. CONTRIBUTING.md
  20. FUZZING.md
  21. go.mod
  22. go.sum
  23. INCORPORATING.md
  24. LICENSE
  25. PORTING.md
  26. README.md
  27. SANDBOXING.md
  28. sources.cmake
  29. STYLE.md
README.md

BoringSSL

BoringSSL is a fork of OpenSSL that is designed to meet Google's needs.

Although BoringSSL is an open source project, it is not intended for general use, as OpenSSL is. We don't recommend that third parties depend upon it. Doing so is likely to be frustrating because there are no guarantees of API or ABI stability.

Programs ship their own copies of BoringSSL when they use it and we update everything as needed when deciding to make API changes. This allows us to mostly avoid compromises in the name of compatibility. It works for us, but it may not work for you.

BoringSSL arose because Google used OpenSSL for many years in various ways and, over time, built up a large number of patches that were maintained while tracking upstream OpenSSL. As Google's product portfolio became more complex, more copies of OpenSSL sprung up and the effort involved in maintaining all these patches in multiple places was growing steadily.

Currently BoringSSL is the SSL library in Chrome/Chromium, Android (but it's not part of the NDK) and a number of other apps/programs.

Project links:

There are other files in this directory which might be helpful: