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| author | Stephen Kelly <steveire@gmail.com> | 2014-01-08 12:16:33 (GMT) |
|---|---|---|
| committer | Stephen Kelly <steveire@gmail.com> | 2014-01-08 15:41:34 (GMT) |
| commit | 73e93400e2efab2096618ff58a5ad68236cd04aa (patch) | |
| tree | bc144c3cd832a7afa9aab8d598ca82f6ac77da9e /Help/policy | |
| parent | ab9f58f657a244d182ccd9a9361fae0a7c068f20 (diff) | |
| download | CMake-73e93400e2efab2096618ff58a5ad68236cd04aa.zip CMake-73e93400e2efab2096618ff58a5ad68236cd04aa.tar.gz CMake-73e93400e2efab2096618ff58a5ad68236cd04aa.tar.bz2 | |
get_target_property: Error on non-existent target.
Introduce policy CMP0045 to control this behavior.
Diffstat (limited to 'Help/policy')
| -rw-r--r-- | Help/policy/CMP0045.rst | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/Help/policy/CMP0045.rst b/Help/policy/CMP0045.rst new file mode 100644 index 0000000..748eb6a --- /dev/null +++ b/Help/policy/CMP0045.rst @@ -0,0 +1,17 @@ +CMP0045 +------- + +Error on non-existent target in get_target_property. + +In CMake 2.8.12 and lower, the :command:`get_target_property` command accepted +a non-existent target argument without issuing any error or warning. The +result variable is set to a ``-NOTFOUND`` value. + +The OLD behavior for this policy is to issue no warning and set the result +variable to a ``-NOTFOUND`` value. The NEW behavior +for this policy is to issue a ``FATAL_ERROR`` if the command is called with a +non-existent target. + +This policy was introduced in CMake version 3.0.0. CMake version +|release| warns when the policy is not set and uses OLD behavior. Use +the cmake_policy command to set it to OLD or NEW explicitly. |