add_executable

Contents

• add_executable

  • Normal Executables

  • Imported Executables

  • Alias Executables

Add an executable to the project using the specified source files.

Normal Executables

add_executable(<name> [WIN32] [MACOSX_BUNDLE]
               [EXCLUDE_FROM_ALL]
               [source1] [source2 ...])

Adds an executable target called <name> to be built from the source files listed in the command invocation. (The source files can be omitted here if they are added later using target_sources().) The <name> corresponds to the logical target name and must be globally unique within a project. The actual file name of the executable built is constructed based on conventions of the native platform (such as <name>.exe or just <name>).

By default the executable file will be created in the build tree directory corresponding to the source tree directory in which the command was invoked. See documentation of the RUNTIME_OUTPUT_DIRECTORY target property to change this location. See documentation of the OUTPUT_NAME target property to change the <name> part of the final file name.

If WIN32 is given the property WIN32_EXECUTABLE will be set on the target created. See documentation of that target property for details.

If MACOSX_BUNDLE is given the corresponding property will be set on the created target. See documentation of the MACOSX_BUNDLE target property for details.

If EXCLUDE_FROM_ALL is given the corresponding property will be set on the created target. See documentation of the EXCLUDE_FROM_ALL target property for details.

Source arguments to add_executable may use “generator expressions” with the syntax $<...>. See the cmake-generator-expressions(7) manual for available expressions. See the cmake-buildsystem(7) manual for more on defining buildsystem properties.

See also HEADER_FILE_ONLY on what to do if some sources are pre-processed, and you want to have the original sources reachable from within IDE.

Imported Executables

add_executable(<name> IMPORTED [GLOBAL])

An IMPORTED executable target references an executable file located outside the project. No rules are generated to build it, and the IMPORTED target property is True. The target name has scope in the directory in which it is created and below, but the GLOBAL option extends visibility. It may be referenced like any target built within the project. IMPORTED executables are useful for convenient reference from commands like add_custom_command(). Details about the imported executable are specified by setting properties whose names begin in IMPORTED_. The most important such property is IMPORTED_LOCATION (and its per-configuration version IMPORTED_LOCATION_<CONFIG>) which specifies the location of the main executable file on disk. See documentation of the IMPORTED_* properties for more information.

Alias Executables

add_executable(<name> ALIAS <target>)

Creates an Alias Target, such that <name> can be used to refer to <target> in subsequent commands. The <name> does not appear in the generated buildsystem as a make target. The <target> may not be an ALIAS.

An ALIAS to a non-GLOBAL Imported Target has scope in the directory in which the alias is created and below. The ALIAS_GLOBAL target property can be used to check if the alias is global or not.

ALIAS targets can be used as targets to read properties from, executables for custom commands and custom targets. They can also be tested for existence with the regular if(TARGET) subcommand. The <name> may not be used to modify properties of <target>, that is, it may not be used as the operand of set_property(), set_target_properties(), target_link_libraries() etc. An ALIAS target may not be installed or exported.