check CMake version for Gadgetron testing (#854)

closes #823
SyneRBI · Feb 2, 2024 · 2ef4651 · 2ef4651
1 parent 929fa60
commit 2ef4651
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/SuperBuild/External_Gadgetron.cmake b/SuperBuild/External_Gadgetron.cmake
@@ -137,6 +137,9 @@ endif()
 
   # Gadgetron only adds tests if (GTEST_FOUND AND ARMADILLO_FOUND)
   if (BUILD_TESTING_${proj})
+    if(CMAKE_VERSION VERSION_LESS "3.23") 
+       message(FATAL_ERROR "You need at least CMake 3.23 to build Gadgetron tests.")
+    endif()
     add_test(NAME ${proj}_TESTS
          COMMAND ${CMAKE_CTEST_COMMAND} -C $<CONFIGURATION> --output-on-failure
          WORKING_DIRECTORY ${${proj}_BINARY_DIR}/test)