testrunner MSVC Debug build stack size increase yfor Formula tests, c…

…loses surge-synthesizer#7734 (surge-synthesizer#7750)

src/surge-testrunner/CMakeLists.txt

@@ -29,19 +29,25 @@ add_executable(${PROJECT_NAME}
   UnitTestsTUN.cpp
   UnitTestsVOICE.cpp
   main.cpp
-  )
+)
 
 target_link_libraries(${PROJECT_NAME} PRIVATE
   surge-lua-src
   surge::catch2_v3
   surge::surge-common
   juce::juce_audio_basics
-  )
+)
 
 target_compile_definitions(${PROJECT_NAME} PUBLIC
-    JUCE_WEB_BROWSER=0
-    JUCE_USE_CURL=0
-    )
+  JUCE_WEB_BROWSER=0
+  JUCE_USE_CURL=0
+)
+
+# Set stack size to 16MB for MSVC Debug builds only to prevent stack overflow in "Basic Formula Evaluation" Lua tests
+if (MSVC AND CMAKE_BUILD_TYPE STREQUAL "Debug")
+  message(STATUS "Increasing stack size for MSVC Debug build to accommodate Formula Evaluation Lua tests")
+  set(CMAKE_EXE_LINKER_FLAGS_DEBUG "${CMAKE_EXE_LINKER_FLAGS_DEBUG} /STACK:0x1000000")
+endif()
 
 message(STATUS "Using CatchDiscoverTests on ${PROJECT_NAME}" )
-catch_discover_tests(${PROJECT_NAME} WORKING_DIRECTORY ${SURGE_SOURCE_DIR})
+catch_discover_tests(${PROJECT_NAME} WORKING_DIRECTORY ${SURGE_SOURCE_DIR})