ENH: make commands lower case by default

Source/cmAddCustomCommandCommand.h

@@ -47,7 +47,7 @@ public:
   /**
    * The name of the command as specified in CMakeList.txt.
    */
-  virtual const char* GetName() {return "ADD_CUSTOM_COMMAND";}
+  virtual const char* GetName() {return "add_custom_command";}
   
   /**
    * Succinct documentation.
@@ -63,10 +63,10 @@ public:
   virtual const char* GetFullDocumentation()
     {
     return
-      "There are two main signatures for ADD_CUSTOM_COMMAND "
+      "There are two main signatures for add_custom_command "
       "The first signature is for adding a custom command "
       "to produce an output.\n"
-      "  ADD_CUSTOM_COMMAND(OUTPUT output1 [output2 ...]\n"
+      "  add_custom_command(OUTPUT output1 [output2 ...]\n"
       "                     COMMAND command1 [ARGS] [args1...]\n"
       "                     [COMMAND command2 [ARGS] [args2...] ...]\n"
       "                     [MAIN_DEPENDENCY depend]\n"
@@ -92,7 +92,7 @@ public:
       "The command becomes part of the target and will only execute "
       "when the target itself is built.  If the target is already built,"
       " the command will not execute.\n"
-      "  ADD_CUSTOM_COMMAND(TARGET target\n"
+      "  add_custom_command(TARGET target\n"
       "                     PRE_BUILD | PRE_LINK | POST_BUILD\n"
       "                     COMMAND command1 [ARGS] [args1...]\n"
       "                     [COMMAND command2 [ARGS] [args2...] ...]\n"

Source/cmAddCustomTargetCommand.h

@@ -47,7 +47,7 @@ public:
    * The name of the command as specified in CMakeList.txt.
    */
   virtual const char* GetName() 
-    {return "ADD_CUSTOM_TARGET";}
+    {return "add_custom_target";}
   
   /**
    * Succinct documentation.
@@ -63,7 +63,7 @@ public:
   virtual const char* GetFullDocumentation()
     {
     return
-      "  ADD_CUSTOM_TARGET(Name [ALL] [command1 [args1...]]\n"
+      "  add_custom_target(Name [ALL] [command1 [args1...]]\n"
       "                    [COMMAND command2 [args2...] ...]\n"
       "                    [DEPENDS depend depend depend ... ]\n"
       "                    [WORKING_DIRECTORY dir]\n"
@@ -89,7 +89,7 @@ public:
       "If VERBATIM is given then all the arguments to the commands will be "
       "passed exactly as specified no matter the build tool used. "
       "Note that one level of escapes is still used by the CMake language "
-      "processor before ADD_CUSTOM_TARGET even sees the arguments. "
+      "processor before add_custom_target even sees the arguments. "
       "Use of VERBATIM is recommended as it enables correct behavior. "
       "When VERBATIM is not given the behavior is platform specific. "
       "In the future VERBATIM may be enabled by default. The only reason "

Source/cmAddDefinitionsCommand.h

@@ -45,7 +45,7 @@ public:
   /**
    * The name of the command as specified in CMakeList.txt.
    */
-  virtual const char* GetName() {return "ADD_DEFINITIONS";}
+  virtual const char* GetName() {return "add_definitions";}
 
   /**
    * Succinct documentation.
@@ -61,7 +61,7 @@ public:
   virtual const char* GetFullDocumentation()
     {
     return
-      "  ADD_DEFINITIONS(-DFOO -DBAR ...)\n"
+      "  add_definitions(-DFOO -DBAR ...)\n"
       "Adds flags to command line of C and C++ compilers.  "
       "This command can be used to add any flag to a compile line, "
       "but the -D flag is accepted most C/C++ compilers.  "

Source/cmAddDependenciesCommand.h

@@ -44,7 +44,7 @@ public:
   /**
    * The name of the command as specified in CMakeList.txt.
    */
-  virtual const char* GetName() { return "ADD_DEPENDENCIES";}
+  virtual const char* GetName() { return "add_dependencies";}
 
   /**
    * Succinct documentation.
@@ -60,7 +60,7 @@ public:
   virtual const char* GetFullDocumentation()
     {
     return
-      "  ADD_DEPENDENCIES(target-name depend-target1\n"
+      "  add_dependencies(target-name depend-target1\n"
       "                   depend-target2 ...)\n"
       "Make a top-level target depend on other top-level targets.  A "
       "top-level target is one created by ADD_EXECUTABLE, ADD_LIBRARY, "

Source/cmAddExecutableCommand.h

@@ -45,7 +45,7 @@ public:
   /**
    * The name of the command as specified in CMakeList.txt.
    */
-  virtual const char* GetName() { return "ADD_EXECUTABLE";}
+  virtual const char* GetName() { return "add_executable";}
 
   /**
    * Succinct documentation.
@@ -62,7 +62,7 @@ public:
   virtual const char* GetFullDocumentation()
     {
     return
-      "  ADD_EXECUTABLE(exename [WIN32] [MACOSX_BUNDLE] [EXCLUDE_FROM_ALL]\n"
+      "  add_executable(exename [WIN32] [MACOSX_BUNDLE] [EXCLUDE_FROM_ALL]\n"
       "                 source1 source2 ... sourceN)\n"
       "This command adds an executable target to the current directory.  "
       "The executable will be built from the list of source files "

Source/cmAddLibraryCommand.h

@@ -45,7 +45,7 @@ public:
   /**
    * The name of the command as specified in CMakeList.txt.
    */
-  virtual const char* GetName() { return "ADD_LIBRARY";}
+  virtual const char* GetName() { return "add_library";}
 
   /**
    * Succinct documentation.
@@ -61,7 +61,7 @@ public:
   virtual const char* GetFullDocumentation()
     {
     return
-      "  ADD_LIBRARY(libname [SHARED | STATIC | MODULE] [EXCLUDE_FROM_ALL]\n"
+      "  add_library(libname [SHARED | STATIC | MODULE] [EXCLUDE_FROM_ALL]\n"
       "              source1 source2 ... sourceN)\n"
       "Adds a library target.  SHARED, STATIC or MODULE keywords are used "
       "to set the library type.  If the keyword MODULE appears, the library "

Source/cmAddSubDirectoryCommand.h

@@ -46,7 +46,7 @@ public:
   /**
    * The name of the command as specified in CMakeList.txt.
    */
-  virtual const char* GetName() { return "ADD_SUBDIRECTORY";}
+  virtual const char* GetName() { return "add_subdirectory";}
 
   /**
    * Succinct documentation.
@@ -62,7 +62,7 @@ public:
   virtual const char* GetFullDocumentation()
     {
     return
-      "  ADD_SUBDIRECTORY(source_dir [binary_dir] \n"
+      "  add_subdirectory(source_dir [binary_dir] \n"
       "                   [EXCLUDE_FROM_ALL])\n"
       "Add a subdirectory to the build. The source_dir specifies the "
       "directory in which the source CmakeLists.txt and code files are "

Source/cmAddTestCommand.h

@@ -44,7 +44,7 @@ public:
   /**
    * The name of the command as specified in CMakeList.txt.
    */
-  virtual const char* GetName() { return "ADD_TEST";}
+  virtual const char* GetName() { return "add_test";}
 
   /**
    * Succinct documentation.
@@ -60,7 +60,7 @@ public:
   virtual const char* GetFullDocumentation()
     {
     return
-      "  ADD_TEST(testname Exename arg1 arg2 ...)\n"
+      "  add_test(testname Exename arg1 arg2 ...)\n"
       "If the ENABLE_TESTING command has been run, this command adds a "
       "test target to the current directory. If ENABLE_TESTING has not "
       "been run, this command does nothing.  "

Source/cmAuxSourceDirectoryCommand.h

@@ -48,7 +48,7 @@ public:
   /**
    * The name of the command as specified in CMakeList.txt.
    */
-  virtual const char* GetName() { return "AUX_SOURCE_DIRECTORY";}
+  virtual const char* GetName() { return "aux_source_directory";}
   
   /**
    * Succinct documentation.
@@ -64,7 +64,7 @@ public:
   virtual const char* GetFullDocumentation()
     {
     return
-      "  AUX_SOURCE_DIRECTORY(dir VARIABLE)\n"
+      "  aux_source_directory(dir VARIABLE)\n"
       "Collects the names of all the source files in the specified "
       "directory and stores the list in the variable provided.  This "
       "command is intended to be used by projects that use explicit "

Source/cmBuildCommand.h

@@ -44,7 +44,7 @@ public:
   /**
    * The name of the command as specified in CMakeList.txt.
    */
-  virtual const char* GetName() {return "BUILD_COMMAND";}
+  virtual const char* GetName() {return "build_command";}
   
   /**
    * Succinct documentation.
@@ -60,7 +60,7 @@ public:
   virtual const char* GetFullDocumentation()
     {
     return
-      "  BUILD_COMMAND(variable MAKECOMMAND)\n"
+      "  build_command(variable MAKECOMMAND)\n"
       "Sets the given variable to a string containing the command that "
       "will build this project from the root of the build tree using the "
       "build tool given by MAKECOMMAND.  MAKECOMMAND should be msdev, "

Source/cmBuildNameCommand.h

@@ -49,7 +49,7 @@ public:
   /**
    * The name of the command as specified in CMakeList.txt.
    */
-  virtual const char* GetName() {return "BUILD_NAME";}
+  virtual const char* GetName() {return "build_name";}
 
   /**
    * Succinct documentation.
@@ -66,7 +66,7 @@ public:
   virtual const char* GetFullDocumentation()
     {
     return
-      "  BUILD_NAME(variable)\n"
+      "  build_name(variable)\n"
       "Sets the specified variable to a string representing the platform "
       "and compiler settings.  These values are now available through the "
       "CMAKE_SYSTEM and CMAKE_CXX_COMPILER variables.";

Source/cmCMakeMinimumRequired.h

@@ -49,7 +49,7 @@ public:
   /**
    * The name of the command as specified in CMakeList.txt.
    */
-  virtual const char* GetName() {return "CMAKE_MINIMUM_REQUIRED";}
+  virtual const char* GetName() {return "cmake_minimum_required";}
   
   /**
    * Succinct documentation.
@@ -65,7 +65,7 @@ public:
   virtual const char* GetFullDocumentation()
     {
     return
-      "  CMAKE_MINIMUM_REQUIRED(VERSION versionNumber [FATAL_ERROR])\n"
+      "  cmake_minimum_required(VERSION versionNumber [FATAL_ERROR])\n"
       "Let cmake know that the project requires a certain version of a "
       "cmake, or newer.  CMake will also try to be backwards compatible to "
       "the version of cmake specified, if a newer version of cmake is "

Source/cmConfigureFileCommand.h

@@ -38,7 +38,7 @@ public:
   /**
    * The name of the command as specified in CMakeList.txt.
    */
-  virtual const char* GetName() { return "CONFIGURE_FILE";}
+  virtual const char* GetName() { return "configure_file";}
 
   /**
    * This determines if the command is invoked when in script mode.
@@ -59,7 +59,7 @@ public:
   virtual const char* GetFullDocumentation()
     {
       return
-        "  CONFIGURE_FILE(InputFile OutputFile\n"
+        "  configure_file(InputFile OutputFile\n"
         "                 [COPYONLY] [ESCAPE_QUOTES] [@ONLY])\n"
         "The Input and Ouput files have to have full paths.  "
         "This command replaces any variables in the input file referenced as "

Source/cmCreateTestSourceList.h

@@ -44,7 +44,7 @@ public:
   /**
    * The name of the command as specified in CMakeList.txt.
    */
-  virtual const char* GetName() {return "CREATE_TEST_SOURCELIST";}
+  virtual const char* GetName() {return "create_test_sourcelist";}
   
   /**
    * Succinct documentation.
@@ -60,7 +60,7 @@ public:
   virtual const char* GetFullDocumentation()
     {
     return
-      "  CREATE_TEST_SOURCELIST(SourceListName DriverName\n"
+      "  create_test_sourcelist(SourceListName DriverName\n"
       "                         test1 test2 test3\n"
       "                         EXTRA_INCLUDE include.h\n"
       "                         FUNCTION function)\n"

Source/cmDefinePropertyCommand.h

@@ -36,7 +36,7 @@ public:
   /**
    * The name of the command as specified in CMakeList.txt.
    */
-  virtual const char* GetName() { return "DEFINE_PROPERTY";}
+  virtual const char* GetName() { return "define_property";}
 
   /**
    * Succinct documentation.
@@ -52,7 +52,7 @@ public:
   virtual const char* GetFullDocumentation()
     {
       return
-        "  DEFINE_PROPERTY(property_name scope_value\n"
+        "  define_property(property_name scope_value\n"
         "                  short_description\n"
         "                  full_description inherit)\n"
         "Define a property for a scope. scope_value is either GLOBAL, "

Source/cmDocumentation.cxx

@@ -696,7 +696,7 @@ bool cmDocumentation::CheckOptions(int argc, const char* const* argv)
       help.HelpType = cmDocumentation::Usage;
       help.HelpForm = cmDocumentation::UsageForm;
       GET_OPT_ARGUMENT(help.Argument);
-      help.Argument = cmSystemTools::UpperCase(help.Argument);
+      help.Argument = cmSystemTools::LowerCase(help.Argument);
       // special case for single command
       if (!help.Argument.empty())
         {
@@ -756,7 +756,7 @@ bool cmDocumentation::CheckOptions(int argc, const char* const* argv)
       help.HelpType = cmDocumentation::Single;
       GET_OPT_ARGUMENT(help.Argument);
       GET_OPT_ARGUMENT(help.Filename);
-      help.Argument = cmSystemTools::UpperCase(help.Argument);
+      help.Argument = cmSystemTools::LowerCase(help.Argument);
       help.HelpForm = this->GetFormFromFilename(help.Filename);
       }
     else if(strcmp(argv[i], "--help-module") == 0)

Source/cmElseCommand.h

@@ -49,14 +49,14 @@ public:
   /**
    * The name of the command as specified in CMakeList.txt.
    */
-  virtual const char* GetName() { return "ELSE";}
+  virtual const char* GetName() { return "else";}
 
   /**
    * Succinct documentation.
    */
   virtual const char* GetTerseDocumentation() 
     {
-    return "Starts the ELSE portion of an IF block.";
+    return "Starts the else portion of an if block.";
     }
   
   /**
@@ -65,8 +65,8 @@ public:
   virtual const char* GetFullDocumentation()
     {
     return
-      "  ELSE(expression)\n"
-      "See the IF command.";
+      "  else(expression)\n"
+      "See the if command.";
     }
   
   cmTypeMacro(cmElseCommand, cmCommand);

Source/cmElseIfCommand.h

@@ -49,14 +49,14 @@ public:
   /**
    * The name of the command as specified in CMakeList.txt.
    */
-  virtual const char* GetName() { return "ELSEIF";}
+  virtual const char* GetName() { return "elseif";}
 
   /**
    * Succinct documentation.
    */
   virtual const char* GetTerseDocumentation() 
     {
-    return "Starts the ELSEIF portion of an IF block.";
+    return "Starts the elseif portion of an if block.";
     }
   
   /**
@@ -65,8 +65,8 @@ public:
   virtual const char* GetFullDocumentation()
     {
     return
-      "  ELSEIF(expression)\n"
-      "See the IF command.";
+      "  elseif(expression)\n"
+      "See the if command.";
     }
   
   cmTypeMacro(cmElseIfCommand, cmCommand);

Source/cmEnableLanguageCommand.h

@@ -47,7 +47,7 @@ public:
   /**
    * The name of the command as specified in CMakeList.txt.
    */
-  virtual const char* GetName() {return "ENABLE_LANGUAGE";}
+  virtual const char* GetName() {return "enable_language";}
 
   /**
    * Succinct documentation.
@@ -63,7 +63,7 @@ public:
   virtual const char* GetFullDocumentation()
     {
     return
-      "  ENABLE_LANGUAGE(languageName [OPTIONAL] )\n"
+      "  enable_language(languageName [OPTIONAL] )\n"
       "This command enables support for the named language in CMake. "
       "This is the same as the project command but does not create "
       "any of the extra varaibles that are created by the project command. "

Source/cmEnableTestingCommand.h

@@ -52,7 +52,7 @@ public:
   /**
    * The name of the command as specified in CMakeList.txt.
    */
-  virtual const char* GetName() { return "ENABLE_TESTING";}
+  virtual const char* GetName() { return "enable_testing";}
 
   /**
    * Succinct documentation.
@@ -68,9 +68,9 @@ public:
   virtual const char* GetFullDocumentation()
     {
     return
-      "  ENABLE_TESTING()\n"
+      "  enable_testing()\n"
       "Enables testing for this directory and below.  "
-      "See also the ADD_TEST command.  Note that ctest expects to find "
+      "See also the add_test command.  Note that ctest expects to find "
       "a test file in the build directory root.  Therefore, this command "
       "should be in the source directory root.";
     }

Source/cmEndForEachCommand.h

@@ -55,7 +55,7 @@ public:
   /**
    * The name of the command as specified in CMakeList.txt.
    */
-  virtual const char* GetName() { return "ENDFOREACH";}
+  virtual const char* GetName() { return "endforeach";}
 
   /**
    * Succinct documentation.
@@ -71,7 +71,7 @@ public:
   virtual const char* GetFullDocumentation()
     {
     return
-      "  ENDFOREACH(expression)\n"
+      "  endforeach(expression)\n"
       "See the FOREACH command.";
     }
   

Source/cmEndIfCommand.h

@@ -49,14 +49,14 @@ public:
   /**
    * The name of the command as specified in CMakeList.txt.
    */
-  virtual const char* GetName() { return "ENDIF";}
+  virtual const char* GetName() { return "endif";}
 
   /**
    * Succinct documentation.
    */
   virtual const char* GetTerseDocumentation() 
     {
-    return "Ends a list of commands in an IF block.";
+    return "Ends a list of commands in an if block.";
     }
   
   /**
@@ -65,8 +65,8 @@ public:
   virtual const char* GetFullDocumentation()
     {
     return
-      "  ENDIF(expression)\n"
-      "See the IF command.";
+      "  endif(expression)\n"
+      "See the if command.";
     }
   
   cmTypeMacro(cmEndIfCommand, cmCommand);

Source/cmEndMacroCommand.h

@@ -55,14 +55,14 @@ public:
   /**
    * The name of the command as specified in CMakeList.txt.
    */
-  virtual const char* GetName() { return "ENDMACRO";}
+  virtual const char* GetName() { return "endmacro";}
 
   /**
    * Succinct documentation.
    */
   virtual const char* GetTerseDocumentation() 
     {
-    return "Ends a list of commands in a MACRO block.";
+    return "Ends a list of commands in a macro block.";
     }
   
   /**
@@ -71,8 +71,8 @@ public:
   virtual const char* GetFullDocumentation()
     {
     return
-      "  ENDMACRO(expression)\n"
-      "See the MACRO command.";
+      "  endmacro(expression)\n"
+      "See the macro command.";
     }
   
   cmTypeMacro(cmEndMacroCommand, cmCommand);

Source/cmEndWhileCommand.h

@@ -55,14 +55,14 @@ public:
   /**
    * The name of the command as specified in CMakeList.txt.
    */
-  virtual const char* GetName() { return "ENDWHILE";}
+  virtual const char* GetName() { return "endwhile";}
 
   /**
    * Succinct documentation.
    */
   virtual const char* GetTerseDocumentation() 
     {
-    return "Ends a list of commands in a WHILE block.";
+    return "Ends a list of commands in a while block.";
     }
   
   /**
@@ -71,8 +71,8 @@ public:
   virtual const char* GetFullDocumentation()
     {
     return
-      "  ENDWHILE(expression)\n"
-      "See the WHILE command.";
+      "  endwhile(expression)\n"
+      "See the while command.";
     }
   
   cmTypeMacro(cmEndWhileCommand, cmCommand);

Source/cmExecProgramCommand.h

@@ -47,7 +47,7 @@ public:
    * The name of the command as specified in CMakeList.txt.
    */
   virtual const char* GetName() 
-    {return "EXEC_PROGRAM";}
+    {return "exec_program";}
   
   /**
    * This determines if the command is invoked when in script mode.
@@ -60,7 +60,7 @@ public:
   virtual const char* GetTerseDocumentation() 
     {
     return 
-      "Deprecated.  Use the EXECUTE_PROCESS() command instead.";
+      "Deprecated.  Use the execute_process() command instead.";
     }
   
   /**
@@ -71,7 +71,7 @@ public:
     return
       "Run an executable program during the processing of the CMakeList.txt"
       " file.\n"
-      "  EXEC_PROGRAM(Executable [directory in which to run]\n"
+      "  exec_program(Executable [directory in which to run]\n"
       "               [ARGS <arguments to executable>]\n"
       "               [OUTPUT_VARIABLE <var>]\n"
       "               [RETURN_VALUE <var>])\n"

Source/cmExecuteProcessCommand.h

@@ -46,7 +46,7 @@ public:
    * The name of the command as specified in CMakeList.txt.
    */
   virtual const char* GetName()
-    {return "EXECUTE_PROCESS";}
+    {return "execute_process";}
 
   /**
    * This determines if the command is invoked when in script mode.
@@ -67,7 +67,7 @@ public:
   virtual const char* GetFullDocumentation()
     {
     return
-      "  EXECUTE_PROCESS(COMMAND <cmd1> [args1...]]\n"
+      "  execute_process(COMMAND <cmd1> [args1...]]\n"
       "                  [COMMAND <cmd2> [args2...] [...]]\n"
       "                  [WORKING_DIRECTORY <directory>]\n"
       "                  [TIMEOUT <seconds>]\n"
@@ -106,8 +106,8 @@ public:
       "pipe the precedence is not specified.  "
       "If no OUTPUT_* or ERROR_* options are given the output will be shared "
       "with the corresponding pipes of the CMake process itself.\n"
-      "The EXECUTE_PROCESS command is a newer more powerful version of "
-      "EXEC_PROGRAM, but the old command has been kept for compatibility."
+      "The execute_process command is a newer more powerful version of "
+      "exec_program, but the old command has been kept for compatibility."
       ;
     }
 

Source/cmExportCommand.h

@@ -46,7 +46,7 @@ public:
   /**
    * The name of the command as specified in CMakeList.txt.
    */
-  virtual const char* GetName() { return "EXPORT";}
+  virtual const char* GetName() { return "export";}
 
   /**
    * Succinct documentation.
@@ -63,7 +63,7 @@ public:
   virtual const char* GetFullDocumentation()
     {
     return
-      "  EXPORT(TARGETS tgt1 tgt2 ...  [PREFIX <prefix>] FILE <filename> "
+      "  export(TARGETS tgt1 tgt2 ...  [PREFIX <prefix>] FILE <filename> "
       "[APPEND])\n"
       "Create a file that can be included into a CMake listfile with the "
       "INCLUDE command.  The file will contain a number of SET commands "

Source/cmExportLibraryDependencies.h

@@ -51,7 +51,7 @@ public:
   /**
    * The name of the command as specified in CMakeList.txt.
    */
-  virtual const char* GetName() { return "EXPORT_LIBRARY_DEPENDENCIES";}
+  virtual const char* GetName() { return "export_library_dependencies";}
 
   /**
    * Succinct documentation.
@@ -68,7 +68,7 @@ public:
   virtual const char* GetFullDocumentation()
     {
     return
-      "  EXPORT_LIBRARY_DEPENDENCIES(FILE [APPEND])\n"
+      "  export_library_dependencies(FILE [APPEND])\n"
       "Create a file that can be included into a CMake listfile with the "
       "INCLUDE command.  The file will contain a number of SET commands "
       "that will set all the variables needed for library dependency "

Source/cmFLTKWrapUICommand.h

@@ -55,7 +55,7 @@ public: