| CMP0002 |
| ------- |
| |
| Logical target names must be globally unique. |
| |
| Targets names created with :command:`add_executable`, :command:`add_library`, or |
| :command:`add_custom_target` are logical build target names. Logical target |
| names must be globally unique because: |
| |
| :: |
| |
| - Unique names may be referenced unambiguously both in CMake |
| code and on make tool command lines. |
| - Logical names are used by Xcode and VS IDE generators |
| to produce meaningful project names for the targets. |
| |
| The logical name of executable and library targets does not have to |
| correspond to the physical file names built. Consider using the |
| :prop_tgt:`OUTPUT_NAME` target property to create two targets with the same |
| physical name while keeping logical names distinct. Custom targets |
| must simply have globally unique names (unless one uses the global |
| property :prop_gbl:`ALLOW_DUPLICATE_CUSTOM_TARGETS` with a Makefiles generator). |
| |
| This policy was introduced in CMake version 2.6.0. CMake version |
| |release| warns when the policy is not set and uses ``OLD`` behavior. Use |
| the :command:`cmake_policy` command to set it to ``OLD`` or ``NEW`` explicitly. |
| |
| .. include:: DEPRECATED.txt |
