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Diffstat (limited to 'Help/manual/cmake-generator-expressions.7.rst')
| -rw-r--r-- | Help/manual/cmake-generator-expressions.7.rst | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/Help/manual/cmake-generator-expressions.7.rst b/Help/manual/cmake-generator-expressions.7.rst index 77259a0..981bd84 100644 --- a/Help/manual/cmake-generator-expressions.7.rst +++ b/Help/manual/cmake-generator-expressions.7.rst @@ -38,6 +38,8 @@ create conditional output:: expands to ``DEBUG_MODE`` when the ``Debug`` configuration is used, and otherwise expands to nothing. +Available logical expressions are: + ``$<0:...>`` Empty string (ignores ``...``) ``$<1:...>`` @@ -111,6 +113,8 @@ expands to ``OLD_COMPILER`` if the :variable:`CMAKE_CXX_COMPILER_VERSION <CMAKE_<LANG>_COMPILER_VERSION>` is less than 4.2.0. +Available informational expressions are: + ``$<CONFIGURATION>`` Configuration name. Deprecated. Use ``CONFIG`` instead. ``$<CONFIG>`` @@ -185,7 +189,13 @@ property with each entry preceeded by ``-I``. Note that a more-complete use in this situation would require first checking if the INCLUDE_DIRECTORIES property is non-empty:: - $<$<BOOL:$<TARGET_PROPERTY:INCLUDE_DIRECTORIES>>:-I$<JOIN:$<TARGET_PROPERTY:INCLUDE_DIRECTORIES>, -I>> + $<$<BOOL:${prop}>:-I$<JOIN:${prop}, -I>> + +where ``${prop}`` refers to a helper variable:: + + set(prop "$<TARGET_PROPERTY:INCLUDE_DIRECTORIES>") + +Available output expressions are: ``$<JOIN:list,...>`` Joins the list with the content of ``...`` |