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| author | Brad King <brad.king@kitware.com> | 2014-07-15 08:58:52 -0400 |
|---|---|---|
| committer | Brad King <brad.king@kitware.com> | 2014-07-15 08:59:11 -0400 |
| commit | 0fee3f471204dd9cd47682590bf9f15da456183a (patch) | |
| tree | 6b3060963ff185b10bb440368a4d1b3bb91e50c2 /Help | |
| parent | cfab942e5ff8463f8053564e68179da110280b43 (diff) | |
| download | cmake-0fee3f471204dd9cd47682590bf9f15da456183a.tar.gz | |
Revert "Help: Update cmake-packages.7 examples to import targets only once"
This reverts commit cfab942e5ff8463f8053564e68179da110280b43.
Since commit v2.8.11~362^2 (Generate an early-return guard in target
Export files, 2012-11-30) an external include guard is not needed.
Diffstat (limited to 'Help')
| -rw-r--r-- | Help/manual/cmake-packages.7.rst | 15 |
1 files changed, 4 insertions, 11 deletions
diff --git a/Help/manual/cmake-packages.7.rst b/Help/manual/cmake-packages.7.rst index 5badd489b7..c4cca6d053 100644 --- a/Help/manual/cmake-packages.7.rst +++ b/Help/manual/cmake-packages.7.rst @@ -385,12 +385,9 @@ In this case, the ``ClimbingStatsConfig.cmake`` file could be as simple as: .. code-block:: cmake - if(NOT TARGET Upstream::ClimbingStats) - include("${CMAKE_CURRENT_LIST_DIR}/ClimbingStatsTargets.cmake") - endif() + include("${CMAKE_CURRENT_LIST_DIR}/ClimbingStatsTargets.cmake") -This allows downstreams to use the ``IMPORTED`` targets, and guards -against importing the targets more than once. If any macros +As this allows downstreams to use the ``IMPORTED`` targets. If any macros should be provided by the ``ClimbingStats`` package, they should be in a separate file which is installed to the same location as the ``ClimbingStatsConfig.cmake`` file, and included from there. @@ -457,9 +454,7 @@ dependencies of a package should be found in the ``Config.cmake`` file: include(CMakeFindDependencyMacro) find_dependency(Stats 2.6.4) - if(NOT TARGET Upstream::ClimbingStats) - include("${CMAKE_CURRENT_LIST_DIR}/ClimbingStatsTargets.cmake") - endif() + include("${CMAKE_CURRENT_LIST_DIR}/ClimbingStatsTargets.cmake") include("${CMAKE_CURRENT_LIST_DIR}/ClimbingStatsMacros.cmake") The ``find_dependency`` macro also sets ``ClimbingStats_FOUND`` to ``False`` if @@ -476,9 +471,7 @@ be true. This can be tested with logic in the package configuration file: include(CMakeFindDependencyMacro) find_dependency(Stats 2.6.4) - if(NOT TARGET Upstream::ClimbingStats) - include("${CMAKE_CURRENT_LIST_DIR}/ClimbingStatsTargets.cmake") - endif() + include("${CMAKE_CURRENT_LIST_DIR}/ClimbingStatsTargets.cmake") include("${CMAKE_CURRENT_LIST_DIR}/ClimbingStatsMacros.cmake") set(_supported_components Plot Table) |