From 0fee3f471204dd9cd47682590bf9f15da456183a Mon Sep 17 00:00:00 2001 From: Brad King Date: Tue, 15 Jul 2014 08:58:52 -0400 Subject: 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. --- Help/manual/cmake-packages.7.rst | 15 ++++----------- 1 file changed, 4 insertions(+), 11 deletions(-) diff --git a/Help/manual/cmake-packages.7.rst b/Help/manual/cmake-packages.7.rst index 5badd48..c4cca6d 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) -- cgit v0.12