cmMakefile: make some methods take const std::string& instead of const char*

Most callers already have a std::string, on which they called c_str() to pass it
into these methods, which internally converted it back to std::string. Pass a
std::string directly to these methods now, avoiding all these conversions.
Those methods that only pass in a const char* will get the conversion to
std::string now only once.

1 files changed, 1 insertions, 1 deletions

diff --git a/Source/cmGetTargetPropertyCommand.cxx b/Source/cmGetTargetPropertyCommand.cxx
index 488cc28..4aa49fe 100644
--- a/Source/cmGetTargetPropertyCommand.cxx
+++ b/Source/cmGetTargetPropertyCommand.cxx
@@ -21,7 +21,7 @@ bool cmGetTargetPropertyCommand
     return false;
     }
   std::string var = args[0].c_str();
-  const char* targetName = args[1].c_str();
+  const std::string& targetName = args[1];
   const char *prop = 0;
 
   if(args[2] == "ALIASED_TARGET")