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Diffstat (limited to 'Help/policy')
| -rw-r--r-- | Help/policy/CMP0041.rst | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/Help/policy/CMP0041.rst b/Help/policy/CMP0041.rst new file mode 100644 index 0000000..acb85af --- /dev/null +++ b/Help/policy/CMP0041.rst @@ -0,0 +1,25 @@ +CMP0041 +------- + +Error on relative include with generator expression. + +Diagnostics in CMake 2.8.12 and lower silently ignored an entry in the +:prop_tgt:`INTERFACE_INCLUDE_DIRECTORIES` of a target if it contained a generator +expression at any position. + +The path entries in that target property should not be relative. High-level +API should ensure that by adding either a source directory or a install +directory prefix, as appropriate. + +As an additional diagnostic, the :prop_tgt:`INTERFACE_INCLUDE_DIRECTORIES` generated +on an :prop_tgt:`IMPORTED` target for the install location should not contain +paths in the source directory or the build directory. + +The OLD behavior for this policy is to ignore relative path entries if they +contain a generator expression. The NEW behavior for this policy is to report +an error if a generator expression appears in another location and the path is +relative. + +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. |