Ccache version 4.3 is now available. Release archives can be found here:
https://ccache.dev/download.html
New features:
- Ccache now ignores the Clang compiler option “-ivfsoverlay” and its
argument if you opt in to “ivfsoverlay sloppiness”. This is useful if you
use Xcode, which uses a virtual file system (VFS) for things like combining
Objective-C and Swift code.
- When using “-P” in combination with “-E”, ccache now reports this as
“called for preprocessing” instead of “unsupported compiler option”.
- Added support for “-specs file.specs” and “--specs file.specs” without an
equal sign between the arguments.
Bug fixes:
- "Split dwarf" code paths are now disabled when outputting to “/dev/null”.
This avoids an attempt to delete “/dev/null.dwo”.
- Made the “stat”/“lstat” wrapper function for Windows treat pending deletes
as missing files.
- Fixed a bug that made ccache process header files redundantly for some
relative headers when using Clang.
- The object path is now included in the input hash when using “-fprofile-
arcs” (or “--coverage”) since the object file embeds a “.gcda” path based
on the object file path.
Build improvements:
- Added an “ENABLE_DOCUMENTATION” build option (default: true) that can be
used to disable the build of documentation.
- Fixed detection of pthread features.
- Quote CMake variables expansions to avoid errors when
“${CMAKE_C_FLAGS_RELWITHDEBINFO}” or “${CMAKE_CXX_FLAGS_RELWITHDEBINFO}”
expands to the empty string.
Contributors (in alphabetical order) to this release:
- Bin Li
- Joel Rosdahl
- Josh Triplett
- Nicholas Hutchinson
- Olle Liljenzin
- Peter Steinberger
- Petr Štetiar
- Yoshimasa Niwa
Thanks!
-- Joel
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