75ecd2e415
New features and improvements: - Added support for "CCACHE_COMPILERCHECK=string:<value>". This is a faster alternative to "CCACHE_COMPILERCHECK=<command>" if the command's output can be precalculated by the build system. - Add support for caching code coverage results (compiling for gcov). Bug fixes: - Fixed bug which could result in false cache hits when source code contains '"' followed by " /*" or " //" (with variations). - Made hash of cached result created with and without "CCACHE_CPP2" different. This makes it possible to rebuild with "CCACHE_CPP2" set without having to clear the cache to get new results. - Don't try to reset a non-existing stats file. This avoids "No such file or directory" messages in the ccache log when the cache directory doesn't exist. - Fixed a bug where ccache deleted clang diagnostics after compiler failures. - Avoid performing an unnecessary copy of the object file on a cache miss. - Bail out on too hard compiler option "-fmodules". - Bail out on too hard compiler option "-fplugin=libcc1plugin" (interaction with GDB). - Fixed build error when compiling ccache with recent clang versions. - Removed signal-unsafe code from signal handler. - Corrected logic for when to output cached stderr. - Wipe the whole cached result on failure retrieving a cached file. - Fixed build error when compiling ccache with recent clang versions. |
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