BundleUtilities: Fix issues with custom target DEPENDS in test (#12034)

Tests/BundleUtilities/CMakeLists.txt

@@ -43,6 +43,7 @@ add_custom_target(testbundleutils1_test  ALL
   "-DINPUTDIR=${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_CFG_INTDIR}"
   "-DOUTPUTDIR=${TESTBUNDLEDIR}"
   -P "${CMAKE_CURRENT_SOURCE_DIR}/bundleutils.cmake"
+  DEPENDS testbundleutils1 module
   )
 
 add_dependencies(testbundleutils1_test testbundleutils1)
@@ -66,5 +67,6 @@ add_custom_target(testbundleutils2_test  ALL
   "-DINPUTDIR=${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_CFG_INTDIR}"
   "-DOUTPUTDIR=${TESTBUNDLEDIR}"
   -P "${CMAKE_CURRENT_SOURCE_DIR}/bundleutils.cmake"
+  DEPENDS testbundleutils1 module
   )
 add_dependencies(testbundleutils2_test testbundleutils2)

Tests/BundleUtilities/bundleutils.cmake

@@ -37,8 +37,9 @@ include(BundleUtilities)
 fixup_bundle("${OUTPUT}" "${OUTPUT_MODULE}" "${INPUTDIR}")
 
 # make sure we can run the app
-execute_process(COMMAND "${OUTPUT}" RESULT_VARIABLE result WORKING_DIRECTORY "${EXE_DIR}")
+message("Executing ${OUTPUT} in ${EXE_DIR}")
+execute_process(COMMAND "${OUTPUT}" RESULT_VARIABLE result OUTPUT_VARIABLE out ERROR_VARIABLE out WORKING_DIRECTORY "${EXE_DIR}")
 
 if(NOT result STREQUAL "0")
-  message(FATAL_ERROR " failed to execute test program")
+  message(FATAL_ERROR " failed to execute test program\n${out}")
 endif(NOT result STREQUAL "0")

Tests/BundleUtilities/testbundleutils.cpp

@@ -1,6 +1,7 @@
 
 #include "framework.h"
 #include "shared.h"
+#include "stdio.h"
 
 #if defined(WIN32)
 #include <windows.h>
@@ -19,5 +20,10 @@ int main(int, char**)
   void* lib = dlopen("module.so", RTLD_LAZY);
 #endif
 
+  if(!lib)
+  {
+    printf("Failed to open module\n");
+  }
+
   return lib == 0 ? 1 : 0;
 }

Tests/CMakeLists.txt

@@ -205,7 +205,6 @@ IF(BUILD_TESTING)
       --build-generator ${CMAKE_TEST_GENERATOR}
       --build-makeprogram ${CMAKE_TEST_MAKEPROGRAM}
       --build-project BundleUtilities
-      --test-command testdir2/testbundleutils2
       )
     LIST(APPEND TEST_BUILD_DIRS "${CMake_BINARY_DIR}/Tests/BundleUtilities")
   endif(CMAKE_SYSTEM_NAME MATCHES "Windows" OR