diff options
Diffstat (limited to 'share/cmake-3.2/Help/command/set_target_properties.rst')
| -rw-r--r-- | share/cmake-3.2/Help/command/set_target_properties.rst | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/share/cmake-3.2/Help/command/set_target_properties.rst b/share/cmake-3.2/Help/command/set_target_properties.rst new file mode 100644 index 0000000..f65ee24 --- /dev/null +++ b/share/cmake-3.2/Help/command/set_target_properties.rst @@ -0,0 +1,104 @@ +set_target_properties +--------------------- + +Targets can have properties that affect how they are built. + +:: + + set_target_properties(target1 target2 ... + PROPERTIES prop1 value1 + prop2 value2 ...) + +Set properties on a target. The syntax for the command is to list all +the files you want to change, and then provide the values you want to +set next. You can use any prop value pair you want and extract it +later with the GET_TARGET_PROPERTY command. + +Properties that affect the name of a target's output file are as +follows. The PREFIX and SUFFIX properties override the default target +name prefix (such as "lib") and suffix (such as ".so"). IMPORT_PREFIX +and IMPORT_SUFFIX are the equivalent properties for the import library +corresponding to a DLL (for SHARED library targets). OUTPUT_NAME sets +the real name of a target when it is built and can be used to help +create two targets of the same name even though CMake requires unique +logical target names. There is also a <CONFIG>_OUTPUT_NAME that can +set the output name on a per-configuration basis. <CONFIG>_POSTFIX +sets a postfix for the real name of the target when it is built under +the configuration named by <CONFIG> (in upper-case, such as +"DEBUG_POSTFIX"). The value of this property is initialized when the +target is created to the value of the variable CMAKE_<CONFIG>_POSTFIX +(except for executable targets because earlier CMake versions which +did not use this variable for executables). + +The LINK_FLAGS property can be used to add extra flags to the link +step of a target. LINK_FLAGS_<CONFIG> will add to the configuration +<CONFIG>, for example, DEBUG, RELEASE, MINSIZEREL, RELWITHDEBINFO. +DEFINE_SYMBOL sets the name of the preprocessor symbol defined when +compiling sources in a shared library. If not set here then it is set +to target_EXPORTS by default (with some substitutions if the target is +not a valid C identifier). This is useful for headers to know whether +they are being included from inside their library or outside to +properly setup dllexport/dllimport decorations. The COMPILE_FLAGS +property sets additional compiler flags used to build sources within +the target. It may also be used to pass additional preprocessor +definitions. + +The LINKER_LANGUAGE property is used to change the tool used to link +an executable or shared library. The default is set the language to +match the files in the library. CXX and C are common values for this +property. + +For shared libraries VERSION and SOVERSION can be used to specify the +build version and API version respectively. When building or +installing appropriate symlinks are created if the platform supports +symlinks and the linker supports so-names. If only one of both is +specified the missing is assumed to have the same version number. For +executables VERSION can be used to specify the build version. When +building or installing appropriate symlinks are created if the +platform supports symlinks. For shared libraries and executables on +Windows the VERSION attribute is parsed to extract a "major.minor" +version number. These numbers are used as the image version of the +binary. + +There are a few properties used to specify RPATH rules. INSTALL_RPATH +is a semicolon-separated list specifying the rpath to use in installed +targets (for platforms that support it). INSTALL_RPATH_USE_LINK_PATH +is a boolean that if set to true will append directories in the linker +search path and outside the project to the INSTALL_RPATH. +SKIP_BUILD_RPATH is a boolean specifying whether to skip automatic +generation of an rpath allowing the target to run from the build tree. +BUILD_WITH_INSTALL_RPATH is a boolean specifying whether to link the +target in the build tree with the INSTALL_RPATH. This takes +precedence over SKIP_BUILD_RPATH and avoids the need for relinking +before installation. INSTALL_NAME_DIR is a string specifying the +directory portion of the "install_name" field of shared libraries on +Mac OSX to use in the installed targets. When the target is created +the values of the variables CMAKE_INSTALL_RPATH, +CMAKE_INSTALL_RPATH_USE_LINK_PATH, CMAKE_SKIP_BUILD_RPATH, +CMAKE_BUILD_WITH_INSTALL_RPATH, and CMAKE_INSTALL_NAME_DIR are used to +initialize these properties. + +PROJECT_LABEL can be used to change the name of the target in an IDE +like visual studio. VS_KEYWORD can be set to change the visual studio +keyword, for example Qt integration works better if this is set to +Qt4VSv1.0. + +VS_SCC_PROJECTNAME, VS_SCC_LOCALPATH, VS_SCC_PROVIDER and +VS_SCC_AUXPATH can be set to add support for source control bindings +in a Visual Studio project file. + +VS_GLOBAL_<variable> can be set to add a Visual Studio +project-specific global variable. Qt integration works better if +VS_GLOBAL_QtVersion is set to the Qt version FindQt4.cmake found. For +example, "4.7.3" + +The PRE_INSTALL_SCRIPT and POST_INSTALL_SCRIPT properties are the old +way to specify CMake scripts to run before and after installing a +target. They are used only when the old INSTALL_TARGETS command is +used to install the target. Use the INSTALL command instead. + +The EXCLUDE_FROM_DEFAULT_BUILD property is used by the visual studio +generators. If it is set to 1 the target will not be part of the +default build when you select "Build Solution". This can also be set +on a per-configuration basis using +EXCLUDE_FROM_DEFAULT_BUILD_<CONFIG>. |