Don’t create <objectfile>.ccache-log when there is no object file

Fixes #656.

diff --git a/src/Context.cpp b/src/Context.cpp
index 2d9155965793ea931f3158b0637af8a6f5b1b92e..c78e1254bd72dc9ec1f41f34a957b62f9adbf93c 100644 (file)
--- a/src/Context.cpp
+++ b/src/Context.cpp
@@ -48,7 +48,7 @@ Context::~Context()
   unlink_pending_tmp_files();
 
   // Dump log buffer last to not lose any logs.
-  if (config.debug()) {
+  if (config.debug() && !args_info.output_obj.empty()) {
     std::string path = fmt::format("{}.ccache-log", args_info.output_obj);
     Logging::dump_log(path);
   }