run_compile_commands: Avoid extra stl vector conversion

The Sun compiler does not provide the proper vector constructor to
initialize it from an iterator pair of a non-matching type.  Extend the
ParseUnixCommandLine API to provide a vector of the proper type so no
conversion is needed.

1 files changed, 16 insertions, 0 deletions

diff --git a/Source/cmSystemTools.cxx b/Source/cmSystemTools.cxx
index 7bc89a4..df6469f 100644
--- a/Source/cmSystemTools.cxx
+++ b/Source/cmSystemTools.cxx
@@ -440,6 +440,13 @@ public:
       args.push_back(*arg);
       }
     }
+  void Store(std::vector<cmStdString>& args) const
+    {
+    for(char** arg = this->ArgV; arg && *arg; ++arg)
+      {
+      args.push_back(*arg);
+      }
+    }
 };
 
 //----------------------------------------------------------------------------
@@ -451,6 +458,15 @@ void cmSystemTools::ParseUnixCommandLine(const char* command,
   argv.Store(args);
 }
 
+//----------------------------------------------------------------------------
+void cmSystemTools::ParseUnixCommandLine(const char* command,
+                                         std::vector<cmStdString>& args)
+{
+  // Invoke the underlying parser.
+  cmSystemToolsArgV argv = cmsysSystem_Parse_CommandForUnix(command, 0);
+  argv.Store(args);
+}
+
 std::string cmSystemTools::EscapeWindowsShellArgument(const char* arg,
                                                       int shell_flags)
 {