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171 lines
8.0 KiB
C++
171 lines
8.0 KiB
C++
/*============================================================================
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CMake - Cross Platform Makefile Generator
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Copyright 2000-2009 Kitware, Inc., Insight Software Consortium
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Distributed under the OSI-approved BSD License (the "License");
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see accompanying file Copyright.txt for details.
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This software is distributed WITHOUT ANY WARRANTY; without even the
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implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the License for more information.
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============================================================================*/
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#ifndef cmSetTargetsPropertiesCommand_h
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#define cmSetTargetsPropertiesCommand_h
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#include "cmCommand.h"
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class cmSetTargetPropertiesCommand : public cmCommand
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{
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public:
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virtual cmCommand* Clone()
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{
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return new cmSetTargetPropertiesCommand;
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}
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/**
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* This is called when the command is first encountered in
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* the input file.
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*/
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virtual bool InitialPass(std::vector<std::string> const& args,
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cmExecutionStatus &status);
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/**
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* The name of the command as specified in CMakeList.txt.
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*/
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virtual const char* GetName() const { return "set_target_properties";}
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/**
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* Succinct documentation.
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*/
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virtual const char* GetTerseDocumentation() const
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{
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return "Targets can have properties that affect how they are built.";
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}
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/**
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* Used by this command and cmSetPropertiesCommand
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*/
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static bool SetOneTarget(const char *tname,
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std::vector<std::string> &propertyPairs,
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cmMakefile *mf);
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/**
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* Longer documentation.
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*/
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virtual const char* GetFullDocumentation() const
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{
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return
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" set_target_properties(target1 target2 ...\n"
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" PROPERTIES prop1 value1\n"
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" prop2 value2 ...)\n"
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"Set properties on a target. The syntax for the command is to "
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"list all the files you want "
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"to change, and then provide the values you want to set next. "
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"You can use any prop value pair you want and "
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"extract it later with the GET_TARGET_PROPERTY command.\n"
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"Properties that affect the name of a target's output file are "
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"as follows. "
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"The PREFIX and SUFFIX properties override the default target name "
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"prefix (such as \"lib\") and suffix (such as \".so\"). "
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"IMPORT_PREFIX and IMPORT_SUFFIX are the equivalent properties for "
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"the import library corresponding to a DLL "
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"(for SHARED library targets). "
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"OUTPUT_NAME sets the real name of a target when it is built and "
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"can be used to help create two targets of the same name even though "
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"CMake requires unique logical target names. There is also a "
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"<CONFIG>_OUTPUT_NAME that can set the output name on a "
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"per-configuration basis. "
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"<CONFIG>_POSTFIX sets a postfix for the real name of the target "
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"when it is built under the configuration named by <CONFIG> "
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"(in upper-case, such as \"DEBUG_POSTFIX\"). The value of "
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"this property is initialized when the target is created to the "
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"value of the variable CMAKE_<CONFIG>_POSTFIX (except for executable "
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"targets because earlier CMake versions which did not use this "
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"variable for executables)."
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"\n"
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"The LINK_FLAGS property can be used to add extra flags to the "
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"link step of a target. LINK_FLAGS_<CONFIG> will add to the "
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"configuration <CONFIG>, "
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"for example, DEBUG, RELEASE, MINSIZEREL, RELWITHDEBINFO. "
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"DEFINE_SYMBOL sets the name of the preprocessor symbol defined when "
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"compiling sources in a shared library. "
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"If not set here then it is set to target_EXPORTS by default "
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"(with some substitutions if the target is not a valid C "
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"identifier). This is useful for headers to know whether they are "
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"being included from inside their library or outside to properly "
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"setup dllexport/dllimport decorations. "
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"The COMPILE_FLAGS property sets additional compiler flags used "
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"to build sources within the target. It may also be used to pass "
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"additional preprocessor definitions."
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"\n"
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"The LINKER_LANGUAGE property is used to change the tool "
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"used to link an executable or shared library. The default is "
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"set the language to match the files in the library. CXX and C "
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"are common values for this property."
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"\n"
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"For shared libraries VERSION and SOVERSION can be used to specify "
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"the build version and API version respectively. When building or "
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"installing appropriate symlinks are created if the platform "
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"supports symlinks and the linker supports so-names. "
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"If only one of both is specified the missing is assumed to have "
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"the same version number. "
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"For executables VERSION can be used to specify the build version. "
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"When building or installing appropriate symlinks are created if "
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"the platform supports symlinks. "
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"For shared libraries and executables on Windows the VERSION "
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"attribute is parsed to extract a \"major.minor\" version number. "
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"These numbers are used as the image version of the binary. "
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"\n"
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"There are a few properties used to specify RPATH rules. "
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"INSTALL_RPATH is a semicolon-separated list specifying the rpath "
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"to use in installed targets (for platforms that support it). "
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"INSTALL_RPATH_USE_LINK_PATH is a boolean that if set to true will "
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"append directories in the linker search path and outside the "
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"project to the INSTALL_RPATH. "
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"SKIP_BUILD_RPATH is a boolean specifying whether to skip automatic "
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"generation of an rpath allowing the target to run from the "
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"build tree. "
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"BUILD_WITH_INSTALL_RPATH is a boolean specifying whether to link "
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"the target in the build tree with the INSTALL_RPATH. This takes "
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"precedence over SKIP_BUILD_RPATH and avoids the need for relinking "
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"before installation. INSTALL_NAME_DIR is a string specifying the "
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"directory portion of the \"install_name\" field of shared libraries "
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"on Mac OSX to use in the installed targets. "
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"When the target is created the values of "
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"the variables CMAKE_INSTALL_RPATH, "
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"CMAKE_INSTALL_RPATH_USE_LINK_PATH, CMAKE_SKIP_BUILD_RPATH, "
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"CMAKE_BUILD_WITH_INSTALL_RPATH, and CMAKE_INSTALL_NAME_DIR "
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"are used to initialize these properties.\n"
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"PROJECT_LABEL can be used to change the name of "
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"the target in an IDE like visual studio. VS_KEYWORD can be set "
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"to change the visual studio keyword, for example Qt integration "
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"works better if this is set to Qt4VSv1.0.\n"
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"VS_SCC_PROJECTNAME, VS_SCC_LOCALPATH, VS_SCC_PROVIDER and "
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"VS_SCC_AUXPATH can be set "
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"to add support for source control bindings in a Visual Studio "
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"project file.\n"
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"VS_GLOBAL_<variable> can be set to add a Visual Studio "
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"project-specific global variable. "
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"Qt integration works better if VS_GLOBAL_QtVersion is set to "
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"the Qt version FindQt4.cmake found. For example, \"4.7.3\"\n"
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"The PRE_INSTALL_SCRIPT and POST_INSTALL_SCRIPT properties are the "
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"old way to specify CMake scripts to run before and after "
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"installing a target. They are used only when the old "
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"INSTALL_TARGETS command is used to install the target. Use the "
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"INSTALL command instead."
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"\n"
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"The EXCLUDE_FROM_DEFAULT_BUILD property is used by the visual "
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"studio generators. If it is set to 1 the target will not be "
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"part of the default build when you select \"Build Solution\". "
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"This can also be set on a per-configuration basis using "
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"EXCLUDE_FROM_DEFAULT_BUILD_<CONFIG>."
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;
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}
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cmTypeMacro(cmSetTargetPropertiesCommand, cmCommand);
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};
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#endif
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