Commits on Aug 19, 2024

1. [libc++] Run the Lit test suite against an installed version of the l… …

   …ibrary
   
   We always strive to test libc++ as close as possible to the way we are
   actually shipping it. This was approximated reasonably well by setting
   up the minimal driver flags when running the test suite, however we were
   running the test suite against the library located in the build directory.
   
   This patch improves the situation by installing the library (the headers,
   the built library, modules, etc) into a fake location and then running
   the test suite against that fake "installation root".
   
   This should open the door to getting rid of the temporary copy of the
   headers we make during the build process, however this is left for a
   future improvement.
   
   Note that this adds quite a bit of verbosity whenever running the test
   suite because we install the headers beforehand every time. We should
   be able to override this to silence it, however CMake doesn't currently
   give us a way to do that, see https://gitlab.kitware.com/cmake/cmake/-/issues/26085.

   

   ldionne committed Aug 19, 2024
   Configuration menu

   • View commit details
   • Copy full SHA for ebac193
   • Browse repository at this point

   Copy the full SHA

   ebac193 View commit details

   Browse the repository at this point in the history