Merge topic 'find-doc-init'

5303fbf Speedup find_* commands (#11412)

Source/cmFindBase.cxx

@@ -13,10 +13,16 @@
   
 cmFindBase::cmFindBase()
 {
-  cmSystemTools::ReplaceString(this->GenericDocumentationPathsOrder,
-                               "FIND_ARGS_XXX", "<VAR> NAMES name");
   this->AlreadyInCache = false;
   this->AlreadyInCacheWithoutMetaInfo = false;
+}
+
+//----------------------------------------------------------------------------
+void cmFindBase::GenerateDocumentation()
+{
+  this->cmFindCommon::GenerateDocumentation();
+  cmSystemTools::ReplaceString(this->GenericDocumentationPathsOrder,
+                               "FIND_ARGS_XXX", "<VAR> NAMES name");
   this->GenericDocumentation =
     "   FIND_XXX(<VAR> name1 [path1 path2 ...])\n"
     "This is the short-hand signature for the command that "
@@ -98,6 +104,17 @@ cmFindBase::cmFindBase()
   this->GenericDocumentation += this->GenericDocumentationPathsOrder;
 }
 
+//----------------------------------------------------------------------------
+const char* cmFindBase::GetFullDocumentation()
+{
+  if(this->GenericDocumentation.empty())
+    {
+    this->GenerateDocumentation();
+    }
+  return this->GenericDocumentation.c_str();
+}
+
+//----------------------------------------------------------------------------
 bool cmFindBase::ParseArguments(std::vector<std::string> const& argsIn)
 {
   if(argsIn.size() < 2 )

Source/cmFindBase.h

@@ -31,10 +31,10 @@ public:
   virtual bool ParseArguments(std::vector<std::string> const& args);
   cmTypeMacro(cmFindBase, cmFindCommon);
   
-  virtual const char* GetFullDocumentation()
+  virtual const char* GetFullDocumentation();
-    {return this->GenericDocumentation.c_str();}
 
 protected:
+  virtual void GenerateDocumentation();
   void PrintFindStuff();
   void ExpandPaths();
   void AddPathSuffixes();

Source/cmFindCommon.cxx

@@ -34,7 +34,11 @@ cmFindCommon::cmFindCommon()
   this->SearchFrameworkLast = false;
   this->SearchAppBundleOnly = false;
   this->SearchAppBundleLast = false;
+}
 
+//----------------------------------------------------------------------------
+void cmFindCommon::GenerateDocumentation()
+{
   // Documentation components.
   this->GenericDocumentationMacPolicy =
     "On Darwin or systems supporting OS X Frameworks, the cmake variable"

Source/cmFindCommon.h

@@ -56,6 +56,8 @@ protected:
   /** Compute the current default bundle/framework search policy.  */
   void SelectDefaultMacMode();
 
+  virtual void GenerateDocumentation();
+
   cmStdString CMakePathName;
   RootPathMode FindRootPathMode;
 

Source/cmFindFileCommand.cxx

@@ -15,6 +15,11 @@
 cmFindFileCommand::cmFindFileCommand()
 {
   this->IncludeFileInPath = true;
+}
+
+void cmFindFileCommand::GenerateDocumentation()
+{
+  this->cmFindPathCommand::GenerateDocumentation();
   cmSystemTools::ReplaceString(this->GenericDocumentation,
                                "find_path", "find_file");
   cmSystemTools::ReplaceString(this->GenericDocumentation,

Source/cmFindFileCommand.h

@@ -44,6 +44,8 @@ public:
     }
   
   cmTypeMacro(cmFindFileCommand, cmFindPathCommand);
+protected:
+  virtual void GenerateDocumentation();
 };
 
 

Source/cmFindLibraryCommand.cxx

@@ -16,6 +16,13 @@
 
 cmFindLibraryCommand::cmFindLibraryCommand()
 { 
+  this->EnvironmentPath = "LIB";
+}
+
+//----------------------------------------------------------------------------
+void cmFindLibraryCommand::GenerateDocumentation()
+{
+  this->cmFindBase::GenerateDocumentation();
   cmSystemTools::ReplaceString(this->GenericDocumentation,
                                "FIND_XXX", "find_library");
   cmSystemTools::ReplaceString(this->GenericDocumentation,
@@ -40,8 +47,6 @@ cmFindLibraryCommand::cmFindLibraryCommand()
   cmSystemTools::ReplaceString(this->GenericDocumentation,
                                "CMAKE_FIND_ROOT_PATH_MODE_XXX",
                                "CMAKE_FIND_ROOT_PATH_MODE_LIBRARY");
-
-  this->EnvironmentPath = "LIB";
   this->GenericDocumentation +=
     "\n"
     "If the library found is a framework, then VAR will be set to "

Source/cmFindLibraryCommand.h

@@ -64,6 +64,7 @@ protected:
   void AddArchitecturePaths(const char* suffix);
   void AddLib64Paths();
   std::string FindLibrary();
+  virtual void GenerateDocumentation();
 private:
   std::string FindNormalLibrary();
   std::string FindFrameworkLibrary();

Source/cmFindPackageCommand.cxx

@@ -51,13 +51,6 @@ void cmFindPackageNeedBackwardsCompatibility(const std::string& variable,
 //----------------------------------------------------------------------------
 cmFindPackageCommand::cmFindPackageCommand()
 {
-  cmSystemTools::ReplaceString(this->GenericDocumentationRootPath,
-                               "CMAKE_FIND_ROOT_PATH_MODE_XXX",
-                               "CMAKE_FIND_ROOT_PATH_MODE_PACKAGE");
-  cmSystemTools::ReplaceString(this->GenericDocumentationPathsOrder,
-                               "FIND_ARGS_XXX", "<package>");
-  cmSystemTools::ReplaceString(this->GenericDocumentationPathsOrder,
-                               "FIND_XXX", "find_package");
   this->CMakePathName = "PACKAGE";
   this->Quiet = false;
   this->Required = false;
@@ -78,6 +71,19 @@ cmFindPackageCommand::cmFindPackageCommand()
   this->VersionFoundPatch = 0;
   this->VersionFoundTweak = 0;
   this->VersionFoundCount = 0;
+}
+
+//----------------------------------------------------------------------------
+void cmFindPackageCommand::GenerateDocumentation()
+{
+  this->cmFindCommon::GenerateDocumentation();
+  cmSystemTools::ReplaceString(this->GenericDocumentationRootPath,
+                               "CMAKE_FIND_ROOT_PATH_MODE_XXX",
+                               "CMAKE_FIND_ROOT_PATH_MODE_PACKAGE");
+  cmSystemTools::ReplaceString(this->GenericDocumentationPathsOrder,
+                               "FIND_ARGS_XXX", "<package>");
+  cmSystemTools::ReplaceString(this->GenericDocumentationPathsOrder,
+                               "FIND_XXX", "find_package");
   this->CommandDocumentation =
     "  find_package(<package> [version] [EXACT] [QUIET]\n"
     "               [[REQUIRED|COMPONENTS] [components...]]\n"
@@ -318,6 +324,10 @@ cmFindPackageCommand::cmFindPackageCommand()
 //----------------------------------------------------------------------------
 const char* cmFindPackageCommand::GetFullDocumentation()
 {
+  if(this->CommandDocumentation.empty())
+    {
+    this->GenerateDocumentation();
+    }
   return this->CommandDocumentation.c_str();
 }
 

Source/cmFindPackageCommand.h

@@ -65,6 +65,8 @@ public:
   virtual const char* GetFullDocumentation();
 
   cmTypeMacro(cmFindPackageCommand, cmFindCommon);
+protected:
+  virtual void GenerateDocumentation();
 private:
   void AppendSuccessInformation();
   void AppendToProperty(const char* propertyName);

Source/cmFindPathCommand.cxx

@@ -18,6 +18,11 @@ cmFindPathCommand::cmFindPathCommand()
 {
   this->EnvironmentPath = "INCLUDE";
   this->IncludeFileInPath = false;
+}
+
+void cmFindPathCommand::GenerateDocumentation()
+{
+  this->cmFindBase::GenerateDocumentation();
   cmSystemTools::ReplaceString(this->GenericDocumentation,
                                "FIND_XXX", "find_path");
   cmSystemTools::ReplaceString(this->GenericDocumentation,
@@ -43,13 +48,7 @@ cmFindPathCommand::cmFindPathCommand()
   cmSystemTools::ReplaceString(this->GenericDocumentation,
                                "CMAKE_FIND_ROOT_PATH_MODE_XXX",
                                "CMAKE_FIND_ROOT_PATH_MODE_INCLUDE");
-
+  if(!this->IncludeFileInPath)
-  this->ExtraDocAdded = false;
-}
-
-const char* cmFindPathCommand::GetFullDocumentation()
-{
-  if(!this->ExtraDocAdded && !this->IncludeFileInPath)
     {
     this->GenericDocumentation +=
       "\n"
@@ -59,9 +58,7 @@ const char* cmFindPathCommand::GetFullDocumentation()
       "If that is found the path will be set to the path to the framework. "
       "CMake will convert this to the correct -F option to include the "
       "file. ";
-    this->ExtraDocAdded = true;
     }
-  return this->GenericDocumentation.c_str();
 }
 
 // cmFindPathCommand

Source/cmFindPathCommand.h

@@ -59,10 +59,10 @@ public:
     return "Find the directory containing a file.";
     }
 
-  virtual const char* GetFullDocumentation();
   cmTypeMacro(cmFindPathCommand, cmFindBase);
   bool IncludeFileInPath;
-  bool ExtraDocAdded;
+protected:
+  virtual void GenerateDocumentation();
 private:
   std::string FindHeaderInFramework(std::string const& file,
                                     std::string const& dir);

Source/cmFindProgramCommand.cxx

@@ -17,8 +17,9 @@
 #include <CoreFoundation/CoreFoundation.h>
 #endif
 
-cmFindProgramCommand::cmFindProgramCommand()
+void cmFindProgramCommand::GenerateDocumentation()
 {
+  this->cmFindBase::GenerateDocumentation();
   cmSystemTools::ReplaceString(this->GenericDocumentation,
                                "FIND_XXX", "find_program");
   cmSystemTools::ReplaceString(this->GenericDocumentation,

Source/cmFindProgramCommand.h

@@ -25,7 +25,6 @@
 class cmFindProgramCommand : public cmFindBase
 {
 public:
-  cmFindProgramCommand();
   /**
    * This is a virtual constructor for the command.
    */
@@ -63,6 +62,7 @@ public:
 
 protected:
   std::string FindProgram(std::vector<std::string> names);
+  virtual void GenerateDocumentation();
 
 private:
   std::string FindAppBundle(std::vector<std::string> names);