[libc++] Serialize Lit parameters to make them available to from-scratch configs

Before this patch, Lit parameters that were set as a result of CMake
options were not made available to from-scratch configs. This patch
serializes those parameters into the generated lit config file so that
they are available to all configs.

Differential Revision: https://reviews.llvm.org/D105047

GitOrigin-RevId: 58a230455bbc680fc12641d9231dce5dfb907e91
3 files changed
tree: 499e981773da73ad5be96e5bc6a432fe86841332
  1. cmake/
  2. docs/
  3. include/
  4. src/
  5. test/
  6. .clang-format
  7. CMakeLists.txt
  8. LICENSE.TXT