[ccache] ccache version 3.7.4 has been released

[Joel Rosdahl]

ccache version 3.7.4 is now available.

Source archives:

    https://github.com/ccache/ccache/releases/download/v3.7.4/ccache-3.7.4.tar.gz
    https://github.com/ccache/ccache/releases/download/v3.7.4/ccache-3.7.4.tar.xz

The source archives have been signed with my OpenPGP key (ID 5594ADB8,
fingerprint 5A93 9A71 A467 92CF 5786 6A51 996D DA07 5594 ADB8):

    https://github.com/ccache/ccache/releases/download/v3.7.4/ccache-3.7.4.tar.gz.asc
    https://github.com/ccache/ccache/releases/download/v3.7.4/ccache-3.7.4.tar.xz.asc

You can run “gpg --verify ccache-3.7.4.tar.*.asc” to check the source
archive integrity after download.

Improvements:

  - Added support for GCC 9’s “-gz[=type]” option (previously ccache would
    think that “-gz” alone would enable debug information, thus potentially
    including the current directory in the hash).

  - Added support for converting paths like “/c/users/...” into
relative paths on
    Windows.

Contributors (in alphabetical order) to this release:

  - Cristian Adam
  - Joel Rosdahl

Thanks!

-- Joel