ccache normally examines a file's contents to determine whether it matches
the cached version. With this option set, ccache will consider a file as
matching its cached version if the sizes, mtimes and ctimes match.
-*no_system_headers*::
- By default, ccache will also include all system headers in the manifest.
- With this option set, ccache will only include system headers in the hash
- but not add the system header files to the list of include files.
*include_file_ctime*::
By default, ccache also will not cache a file if it includes a header whose
ctime is too new. This option disables that check.
*include_file_mtime*::
By default, ccache will not cache a file if it includes a header whose
mtime is too new. This option disables that check.
+*no_system_headers*::
+ By default, ccache will also include all system headers in the manifest.
+ With this option set, ccache will only include system headers in the hash
+ but not add the system header files to the list of include files.
*pch_defines*::
Be sloppy about #defines when precompiling a header file. See
<<_precompiled_headers,PRECOMPILED HEADERS>> for more information.