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Help: Add code example for INSTALL_INTERFACE to cmake-buildsystem.

This commit is contained in:
Stephen Kelly 2014-04-17 11:01:58 +02:00 committed by Brad King
parent cbc9a9514d
commit 6fbd9a8f3d
1 changed files with 11 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