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Merge topic 'CMP0052-docs'

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692228e4 Help: Link to cmake-buildsystem from CMP0052 docs.
e5e9b8e9 Help: Add code example for INSTALL_INTERFACE to cmake-buildsystem.
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Brad King 2014-04-21 09:32:30 -04:00 committed by CMake Topic Stage
commit a0972532b3
2 changed files with 14 additions and 1 deletions
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12
Help/manual/cmake-buildsystem.7.rst
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@ -580,7 +580,17 @@ and the install-tree. The ``BUILD_INTERFACE`` and ``INSTALL_INTERFACE``
generator expressions can be used to describe separate usage requirements
based on the usage location. Relative paths are allowed within these
expressions, and are interpreted relative to the current source directory
or the installation prefix, as appropriate.
or the installation prefix, as appropriate:
.. code-block:: cmake
add_library(ClimbingStats climbingstats.cpp)
target_include_directories(ClimbingStats INTERFACE
$<BUILD_INTERFACE:${CMAKE_CURRENT_BINARY_DIR}/generated>
$<INSTALL_INTERFACE:/absolute/path>
$<INSTALL_INTERFACE:relative/path>
$<INSTALL_INTERFACE:$<INSTALL_PREFIX>/$<CONFIG>/generated>
)
Two convenience APIs are provided relating to include directories usage
requirements. The :variable:`CMAKE_INCLUDE_CURRENT_DIR_IN_INTERFACE` variable

3
Help/policy/CMP0052.rst
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@ -10,6 +10,9 @@ the installation prefix. This makes the installation depend on the
existence of the source dir or binary dir, and the installation will be
broken if either are removed after installation.
See :ref:`Include Directories and Usage Requirements` for more on
specifying include directories for targets.
The OLD behavior for this policy is to export the content of the
:prop_tgt:`INTERFACE_INCLUDE_DIRECTORIES` with the source or binary
directory. The NEW behavior for this