BUG: Fixed display of custom command comments with quotes, dollars, and other special characters in them.

Source/cmGlobalBorlandMakefileGenerator.cxx

@@ -43,7 +43,6 @@ void cmGlobalBorlandMakefileGenerator
 cmLocalGenerator *cmGlobalBorlandMakefileGenerator::CreateLocalGenerator()
 {
   cmLocalUnixMakefileGenerator3* lg = new cmLocalUnixMakefileGenerator3;
-  lg->SetEchoNeedsQuote(false);
   lg->SetIncludeDirective("!include");
   lg->SetWindowsShell(true);
   lg->SetDefineWindowsNULL(true);

Source/cmGlobalNMakeMakefileGenerator.cxx

@@ -39,7 +39,6 @@ void cmGlobalNMakeMakefileGenerator
 cmLocalGenerator *cmGlobalNMakeMakefileGenerator::CreateLocalGenerator()
 {
   cmLocalUnixMakefileGenerator3* lg = new cmLocalUnixMakefileGenerator3;
-  lg->SetEchoNeedsQuote(false);
   lg->SetDefineWindowsNULL(true);
   lg->SetWindowsShell(true);
   lg->SetMakeSilentFlag("/nologo");

Source/cmGlobalWatcomWMakeGenerator.cxx

@@ -48,7 +48,6 @@ cmLocalGenerator *cmGlobalWatcomWMakeGenerator::CreateLocalGenerator()
 {
   cmLocalUnixMakefileGenerator3* lg = new cmLocalUnixMakefileGenerator3;
   lg->SetSilentNoColon(true);
-  lg->SetEchoNeedsQuote(false);
   lg->SetDefineWindowsNULL(true);
   lg->SetWindowsShell(true);
   lg->SetMakeSilentFlag("-s -h");

Source/cmLocalGenerator.cxx

@@ -2278,7 +2278,8 @@ std::string cmLocalGenerator::EscapeForShellOldStyle(const char* str)
 }
 
 //----------------------------------------------------------------------------
-std::string cmLocalGenerator::EscapeForShell(const char* str, bool makeVars)
+std::string cmLocalGenerator::EscapeForShell(const char* str, bool makeVars,
+                                             bool forEcho)
 {
   // Compute the flags for the target shell environment.
   int flags = 0;
@@ -2294,6 +2295,10 @@ std::string cmLocalGenerator::EscapeForShell(const char* str, bool makeVars)
     {
     flags |= cmsysSystem_Shell_Flag_AllowMakeVariables;
     }
+  if(forEcho)
+    {
+    flags |= cmsysSystem_Shell_Flag_EchoWindows;
+    }
 
   // Compute the buffer size needed.
   int size = (this->WindowsShell ?

Source/cmLocalGenerator.h

@@ -204,8 +204,11 @@ public:
 
   /** Escape the given string to be used as a command line argument in
       the native build system shell.  Optionally allow the build
-      system to replace make variable references.  */
+      system to replace make variable references.  Optionally adjust
-  std::string EscapeForShell(const char* str, bool makeVars = false);
+      escapes for the special case of passing to the native echo
+      command.  */
+  std::string EscapeForShell(const char* str, bool makeVars = false,
+                             bool forEcho = false);
 
   /** Backwards-compatibility version of EscapeForShell.  */
   std::string EscapeForShellOldStyle(const char* str);

Source/cmLocalUnixMakefileGenerator3.cxx

@@ -44,7 +44,6 @@ cmLocalUnixMakefileGenerator3::cmLocalUnixMakefileGenerator3()
   this->MakefileVariableSize = 0;
   this->IgnoreLibPrefix = false;
   this->PassMakeflags = false;
-  this->EchoNeedsQuote = true;
   this->DefineWindowsNULL = false;
   this->UnixCD = true;
   this->ForceVerboseMakefiles=false;
@@ -1046,24 +1045,14 @@ cmLocalUnixMakefileGenerator3::AppendEcho(std::vector<std::string>& commands,
           {
           // Use the native echo command.
           cmd = "@echo ";
-          if(this->EchoNeedsQuote)
+          cmd += this->EscapeForShell(line.c_str(), false, true);
-            {
-            cmd += "\"";
-            }
-          cmd += line;
-          if(this->EchoNeedsQuote)
-            {
-            cmd += "\"";
-            }
           }
         else
           {
           // Use cmake to echo the text in color.
           cmd = "@$(CMAKE_COMMAND) -E cmake_echo_color --switch=$(COLOR) ";
           cmd += color_name;
-          cmd += "\"";
+          cmd += this->EscapeForShell(line.c_str());
-          cmd += line;
-          cmd += "\"";
           }
         commands.push_back(cmd);
         }

Source/cmLocalUnixMakefileGenerator3.h

@@ -97,9 +97,6 @@ public:
   void SetMakeSilentFlag(const char* s) { this->MakeSilentFlag = s; }
   std::string &GetMakeSilentFlag() { return this->MakeSilentFlag; }
 
-  /** Set whether the echo command needs its argument quoted.  */
-  void SetEchoNeedsQuote(bool b) { this->EchoNeedsQuote = b; }
-
   /**
    * Set to true if the shell being used is the windows shell.
    * This controls if statements in the makefile and the SHELL variable.
@@ -339,8 +336,6 @@ private:
   bool UnixCD;
   bool PassMakeflags;
   bool SilentNoColon;
-  // Flag for whether echo command needs quotes.
-  bool EchoNeedsQuote;
   //==========================================================================
 
   std::string HomeRelativeOutputPath;