Prettify error message if googletest is missing (#2408)

* Prettify error message if googletest is missing * Add --recursive
nasa · Dec 7, 2023 · 651fb4e · 651fb4e
1 parent f6bcb35
commit 651fb4e
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/cmake/FPrime.cmake b/cmake/FPrime.cmake
@@ -161,6 +161,9 @@ function(fprime_setup_included_code)
     setup_global_targets()
     # For BUILD_TESTING builds then set up libraries that support testing
     if (BUILD_TESTING AND NOT DEFINED FPRIME_SUB_BUILD_TARGETS)
+        if (NOT EXISTS "${FPRIME_FRAMEWORK_PATH}/googletest/CMakeLists.txt")
+            message(FATAL_ERROR "googletest submodule not initialized or corrupted. Please run `git submodule update --init --recursive`.")
+        endif()
         add_subdirectory("${FPRIME_FRAMEWORK_PATH}/googletest/" "${CMAKE_BINARY_DIR}/F-Prime/googletest")
     endif()
     if (BUILD_TESTING)