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Diffstat (limited to 'share/cmake-3.17/Help/policy/CMP0007.rst')
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1 files changed, 17 insertions, 0 deletions
diff --git a/share/cmake-3.17/Help/policy/CMP0007.rst b/share/cmake-3.17/Help/policy/CMP0007.rst new file mode 100644 index 0000000..1006ed3 --- /dev/null +++ b/share/cmake-3.17/Help/policy/CMP0007.rst @@ -0,0 +1,17 @@ +CMP0007 +------- + +list command no longer ignores empty elements. + +This policy determines whether the list command will ignore empty +elements in the list. CMake 2.4 and below list commands ignored all +empty elements in the list. For example, ``a;b;;c`` would have length 3 +and not 4. The ``OLD`` behavior for this policy is to ignore empty list +elements. The ``NEW`` behavior for this policy is to correctly count +empty elements in a list. + +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 |