Commits on Sep 4, 2019

1. Assume non-git LLVM is fresh if the stamp file exists …

   Rustbuild usually writes the LLVM submodule commit in a stamp file, so
   we can avoid rebuilding it unnecessarily. However, for builds from a
   source tarball (non-git), we were assuming a rebuild is always needed.
   This can cause a lot of extra work if any environment like `CFLAGS`
   changed between steps like build and install, which are often separate
   in distro builds.
   
   Now we also write an empty stamp file if the git commit is unknown, and
   its presence is trusted to indicate that no rebuild is needed. An info
   message reports that this is happening, along with the stamp file path
   that can be deleted to force a rebuild anyway.

   

   cuviper committed Sep 4, 2019
   Configuration menu

   • View commit details
   • Copy full SHA for 53fe764
   • Browse repository at this point

   Copy the full SHA

   53fe764 View commit details

   Browse the repository at this point in the history