CMakeLua/Source/cmAddLibraryCommand.h

   1 /*=========================================================================
   2
   3   Program:   CMake - Cross-Platform Makefile Generator
   4   Module:    $RCSfile: cmAddLibraryCommand.h,v $
   5   Language:  C++
   6   Date:      $Date: 2008/02/11 18:35:39 $
   7   Version:   $Revision: 1.22 $
   8
   9   Copyright (c) 2002 Kitware, Inc., Insight Consortium.  All rights reserved.
  10   See Copyright.txt or http://www.cmake.org/HTML/Copyright.html for details.
  11
  12      This software is distributed WITHOUT ANY WARRANTY; without even
  13      the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
  14      PURPOSE.  See the above copyright notices for more information.
  15
  16 =========================================================================*/
  17 #ifndef cmLibrarysCommand_h
  18 #define cmLibrarysCommand_h
  19
  20 #include "cmCommand.h"
  21
  22 /** \class cmLibrarysCommand
  23  * \brief Defines a list of executables to build.
  24  *
  25  * cmLibrarysCommand defines a list of executable (i.e., test)
  26  * programs to create.
  27  */
  28 class cmAddLibraryCommand : public cmCommand
  29 {
  30 public:
  31   /**
  32    * This is a virtual constructor for the command.
  33    */
  34   virtual cmCommand* Clone()
  35     {
  36     return new cmAddLibraryCommand;
  37     }
  38
  39   /**
  40    * This is called when the command is first encountered in
  41    * the CMakeLists.txt file.
  42    */
  43   virtual bool InitialPass(std::vector<std::string> const& args,
  44                            cmExecutionStatus &status);
  45
  46   /**
  47    * The name of the command as specified in CMakeList.txt.
  48    */
  49   virtual const char* GetName() { return "add_library";}
  50
  51   /**
  52    * Succinct documentation.
  53    */
  54   virtual const char* GetTerseDocumentation()
  55     {
  56     return "Add a library to the project using the specified source files.";
  57     }
  58
  59   /**
  60    * More documentation.
  61    */
  62   virtual const char* GetFullDocumentation()
  63     {
  64     return
  65       "  add_library(<name> [STATIC | SHARED | MODULE] [EXCLUDE_FROM_ALL]\n"
  66       "              source1 source2 ... sourceN)\n"
  67       "Adds a library target called <name> to be built from the "
  68       "source files listed in the command invocation.  "
  69       "The <name> corresponds to the logical target name and must be "
  70       "globally unique within a project.  "
  71       "The actual file name of the library built is constructed based on "
  72       "conventions of the native platform "
  73       "(such as lib<name>.a or <name>.lib)."
  74       "\n"
  75       "STATIC, SHARED, or MODULE may be given to specify the type of library "
  76       "to be created.  "
  77       "STATIC libraries are archives of object files for use when linking "
  78       "other targets.  "
  79       "SHARED libraries are linked dynamically and loaded at runtime.  "
  80       "MODULE libraries are plugins that are not linked into other targets "
  81       "but may be loaded dynamically at runtime using dlopen-like "
  82       "functionality.  "
  83       "If no type is given explicitly the type is STATIC or SHARED based "
  84       "on whether the current value of the variable BUILD_SHARED_LIBS is "
  85       "true."
  86       "\n"
  87       "By default the library file will be created in the build tree "
  88       "directory corresponding to the source tree directory in which "
  89       "the command was invoked.  "
  90       "See documentation of the ARCHIVE_OUTPUT_DIRECTORY, "
  91       "LIBRARY_OUTPUT_DIRECTORY, and RUNTIME_OUTPUT_DIRECTORY "
  92       "target properties to change this location.  "
  93       "See documentation of the OUTPUT_NAME target property to change "
  94       "the <name> part of the final file name.  "
  95       "\n"
  96       "If EXCLUDE_FROM_ALL is given the corresponding property will be "
  97       "set on the created target.  "
  98       "See documentation of the EXCLUDE_FROM_ALL target property for "
  99       "details."
 100       "\n"
 101       "The add_library command can also create IMPORTED library "
 102       "targets using this signature:\n"
 103       "  add_library(<name> <SHARED|STATIC|MODULE> IMPORTED)\n"
 104       "An IMPORTED library target references a library file located "
 105       "outside the project.  "
 106       "No rules are generated to build it.  "
 107       "The target name has scope in the directory in which it is created "
 108       "and below.  "
 109       "It may be referenced like any target built within the project.  "
 110       "IMPORTED libraries are useful for convenient reference from "
 111       "commands like target_link_libraries.  "
 112       "Details about the imported library are specified by setting "
 113       "properties whose names begin in \"IMPORTED_\".  "
 114       "The most important such property is IMPORTED_LOCATION "
 115       "(and its per-configuration version IMPORTED_LOCATION_<CONFIG>) "
 116       "which specifies the location of the main library file on disk.  "
 117       "See documentation of the IMPORTED_* properties for more information."
 118       ;
 119     }
 120
 121   cmTypeMacro(cmAddLibraryCommand, cmCommand);
 122 };
 123
 124
 125 #endif