Update CatchConfigOptions.cmake

Fix CMake warning CMake Warning (dev) at catch2-src/CMake/CatchConfigOptions.cmake:71 (set): uninitialized variable 'BUILD_SHARED_LIBS'
catchorg · May 12, 2023 · 5a40b22 · 5a40b22
1 parent 598895d
commit 5a40b22
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/CMake/CatchConfigOptions.cmake b/CMake/CatchConfigOptions.cmake
@@ -68,7 +68,11 @@ set(_OtherConfigOptions
 foreach(OptionName ${_OtherConfigOptions})
   AddConfigOption(${OptionName})
 endforeach()
-set(CATCH_CONFIG_SHARED_LIBRARY ${BUILD_SHARED_LIBS})
+if(DEFINED BUILD_SHARED_LIBS)
+    set(CATCH_CONFIG_SHARED_LIBRARY ${BUILD_SHARED_LIBS})
+else()
+    set(CATCH_CONFIG_SHARED_LIBRARY "")
+endif()
 
 set(CATCH_CONFIG_DEFAULT_REPORTER "console" CACHE STRING "Read docs/configuration.md for details. The name of the reporter should be without quotes.")
 set(CATCH_CONFIG_CONSOLE_WIDTH "80" CACHE STRING "Read docs/configuration.md for details. Must form a valid integer literal.")