Merge pull request #14738 from tamiko/make_older_cmake_happy

CMake: do not use VERSION for interface targets for older CMake versions
dealii · Jan 27, 2023 · 520c97a · 520c97a
2 parents eb3bf71 + c1f4ca7
commit 520c97a
Showing 1 changed file with 7 additions and 3 deletions.
diff --git a/cmake/macros/macro_define_interface_target.cmake b/cmake/macros/macro_define_interface_target.cmake
@@ -78,9 +78,13 @@ function(define_interface_target _feature)
 
     if(DEFINED ${_feature}_VERSION)
       message(STATUS "    VERSION:             ${${_feature}_VERSION}")
-      set_target_properties(${_interface_target}
-        PROPERTIES VERSION "${${_feature_}_VERSION}"
-        )
+      # CMake versions prior to 3.19 have a significantly more restrictive
+      # set of allowed interface target properties.
+      if(NOT CMAKE_VERSION VERSION_LESS 3.19)
+        set_target_properties(${_interface_target}
+          PROPERTIES VERSION "${${_feature_}_VERSION}"
+          )
+      endif()
     endif()
 
     set(_libraries)