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Diffstat (limited to 'Help/prop_sf/COMPILE_DEFINITIONS.rst')
| -rw-r--r-- | Help/prop_sf/COMPILE_DEFINITIONS.rst | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/Help/prop_sf/COMPILE_DEFINITIONS.rst b/Help/prop_sf/COMPILE_DEFINITIONS.rst index 1626825f1..8d2108c48 100644 --- a/Help/prop_sf/COMPILE_DEFINITIONS.rst +++ b/Help/prop_sf/COMPILE_DEFINITIONS.rst @@ -17,3 +17,13 @@ by the native build tool. Xcode does not support per-configuration definitions on source files. .. include:: /include/COMPILE_DEFINITIONS_DISCLAIMER.txt + +Contents of ``COMPILE_DEFINITIONS`` may use "generator expressions" +with the syntax ``$<...>``. See the :manual:`cmake-generator-expressions(7)` +manual for available expressions. However, :generator:`Xcode` +does not support per-config per-source settings, so expressions +that depend on the build configuration are not allowed with that +generator. + +Generator expressions should be preferred instead of setting the alternative per-configuration +property. |