3 files changed, 10 insertions, 0 deletions
diff --git a/test cases/cmake/1 basic/subprojects/cmMod/CMakeLists.txt b/test cases/cmake/1 basic/subprojects/cmMod/CMakeLists.txt
index 9798209b0..9c95636b9 100644
--- a/test cases/cmake/1 basic/subprojects/cmMod/CMakeLists.txt
+++ b/test cases/cmake/1 basic/subprojects/cmMod/CMakeLists.txt
@@ -8,5 +8,7 @@ include_directories(${CMAKE_CURRENT_BINARY_DIR})
 add_definitions("-DDO_NOTHING_JUST_A_FLAG=1")
 
 add_library(cmModLib++ SHARED cmMod.cpp)
+target_compile_definitions(cmModLib++ PRIVATE MESON_MAGIC_FLAG=21)
+target_compile_definitions(cmModLib++ INTERFACE MESON_MAGIC_FLAG=42)
 include(GenerateExportHeader)
 generate_export_header(cmModLib++)
diff --git a/test cases/cmake/1 basic/subprojects/cmMod/cmMod.cpp b/test cases/cmake/1 basic/subprojects/cmMod/cmMod.cpp
index d3141d512..f4cbea0ce 100644
--- a/test cases/cmake/1 basic/subprojects/cmMod/cmMod.cpp
+++ b/test cases/cmake/1 basic/subprojects/cmMod/cmMod.cpp
@@ -2,6 +2,10 @@
 
 using namespace std;
 
+#if MESON_MAGIC_FLAG != 21
+#error "Invalid MESON_MAGIC_FLAG (private)"
+#endif
+
 cmModClass::cmModClass(string foo) {
   str = foo + " World";
 }
diff --git a/test cases/cmake/1 basic/subprojects/cmMod/cmMod.hpp b/test cases/cmake/1 basic/subprojects/cmMod/cmMod.hpp
index 0e6dc0484..4445e1f53 100644
--- a/test cases/cmake/1 basic/subprojects/cmMod/cmMod.hpp
+++ b/test cases/cmake/1 basic/subprojects/cmMod/cmMod.hpp
@@ -3,6 +3,10 @@
 #include "cmmodlib++_export.h"
 #include <string>
 
+#if MESON_MAGIC_FLAG != 42 && MESON_MAGIC_FLAG != 21
+#error "Invalid MESON_MAGIC_FLAG"
+#endif
+
 class CMMODLIB___EXPORT cmModClass {
 private:
   std::string str;