print debug messages, to d iagnose mistake...

CMakeLists.txt

@@ -41,12 +41,13 @@ enable_testing()
 add_subdirectory(test)
 endif(XPLUG_BUILD_TESTS)
 
+add_subdirectory(formats)
 
 if(XPLUG_BUILD_EXAMPLES)
 add_subdirectory(examples)
 endif(XPLUG_BUILD_EXAMPLES)
 
-add_subdirectory(formats)
+
 add_subdirectory(include)
 add_subdirectory(src)
 add_subdirectory(deps)

cmake/symbol_export.cmake

@@ -7,10 +7,10 @@ function(EXPORT_SYMBOLS EXPORT_SYMBOLS_TARGET)
    cmake_policy(SET CMP0054 NEW)
    foreach(loop_var ${EXPORT_SYMBOLS_FUNCTION_NAMES})
        if ("${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang|GNU")
-         target_link_options(${EXPORT_SYMBOLS_TARGET} PUBLIC "LINKER:--undefined=${loop_var}")
+         target_link_options(${EXPORT_SYMBOLS_TARGET} INTERFACE "LINKER:--undefined=${loop_var}")
        elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
-         target_link_options(${EXPORT_SYMBOLS_TARGET} PUBLIC "LINKER:--undefined=${loop_var}")
-         #MESSAGE("GNU")       elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Intel")
+         #MESSAGE("GNU")
+       elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Intel")
          MESSAGE("No Symbol export defined. Specify here, how to handle")
        elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "MSVC")
          target_link_options(${EXPORT_SYMBOLS_TARGET} INTERFACE "/EXPORT:${loop_var}")

examples/MidiForwarder/CMakeLists.txt

@@ -32,3 +32,37 @@ if(XPLUG_BUILD_TESTS)
         RUN_LV2_TESTS(MidiForwarder)
     endif(XPLUG_LV2_SUPPORT)
 endif(XPLUG_BUILD_TESTS)
+
+# Get all propreties that cmake supports
+execute_process(COMMAND cmake --help-property-list OUTPUT_VARIABLE CMAKE_PROPERTY_LIST)
+
+# Convert command output into a CMake list
+STRING(REGEX REPLACE ";" "\\\\;" CMAKE_PROPERTY_LIST "${CMAKE_PROPERTY_LIST}")
+STRING(REGEX REPLACE "\n" ";" CMAKE_PROPERTY_LIST "${CMAKE_PROPERTY_LIST}")
+
+function(print_properties)
+    message ("CMAKE_PROPERTY_LIST = ${CMAKE_PROPERTY_LIST}")
+endfunction(print_properties)
+
+function(print_target_properties tgt)
+    if(NOT TARGET ${tgt})
+      message("There is no target named '${tgt}'")
+      return()
+    endif()
+
+    foreach (prop ${CMAKE_PROPERTY_LIST})
+        string(REPLACE "<CONFIG>" "${CMAKE_BUILD_TYPE}" prop ${prop})
+    # Fix https://stackoverflow.com/questions/32197663/how-can-i-remove-the-the-location-property-may-not-be-read-from-target-error-i
+    if(prop STREQUAL "LOCATION" OR prop MATCHES "^LOCATION_" OR prop MATCHES "_LOCATION$")
+        continue()
+    endif()
+        # message ("Checking ${prop}")
+        get_property(propval TARGET ${tgt} PROPERTY ${prop} SET)
+        if (propval)
+            get_target_property(propval ${tgt} ${prop})
+            message ("${tgt} ${prop} = ${propval}")
+        endif()
+    endforeach(prop)
+endfunction(print_target_properties)
+print_target_properties(MidiForwarder)
+print_target_properties(vst2)
\ No newline at end of file

formats/vst2/CMakeLists.txt

@@ -15,4 +15,37 @@ if(XPLUG_VST2_SUPPORT)
     EXPORT_SYMBOLS(vst2 FUNCTION_NAMES VSTPluginMain)
     install(TARGETS vst2 EXPORT XPlugExport DESTINATION lib)
     add_subdirectory(tests)
+
+    # Get all propreties that cmake supports
+execute_process(COMMAND cmake --help-property-list OUTPUT_VARIABLE CMAKE_PROPERTY_LIST)
+
+# Convert command output into a CMake list
+STRING(REGEX REPLACE ";" "\\\\;" CMAKE_PROPERTY_LIST "${CMAKE_PROPERTY_LIST}")
+STRING(REGEX REPLACE "\n" ";" CMAKE_PROPERTY_LIST "${CMAKE_PROPERTY_LIST}")
+
+function(print_properties)
+    message ("CMAKE_PROPERTY_LIST = ${CMAKE_PROPERTY_LIST}")
+endfunction(print_properties)
+
+function(print_target_properties tgt)
+    if(NOT TARGET ${tgt})
+      message("There is no target named '${tgt}'")
+      return()
+    endif()
+
+    foreach (prop ${CMAKE_PROPERTY_LIST})
+        string(REPLACE "<CONFIG>" "${CMAKE_BUILD_TYPE}" prop ${prop})
+    # Fix https://stackoverflow.com/questions/32197663/how-can-i-remove-the-the-location-property-may-not-be-read-from-target-error-i
+    if(prop STREQUAL "LOCATION" OR prop MATCHES "^LOCATION_" OR prop MATCHES "_LOCATION$")
+        continue()
+    endif()
+        # message ("Checking ${prop}")
+        get_property(propval TARGET ${tgt} PROPERTY ${prop} SET)
+        if (propval)
+            get_target_property(propval ${tgt} ${prop})
+            message ("${tgt} ${prop} = ${propval}")
+        endif()
+    endforeach(prop)
+endfunction(print_target_properties)
+PRINT_TARGET_PROPERTIES(vst2)
 endif(XPLUG_VST2_SUPPORT)
\ No newline at end of file

test/unit_and_integrationtests/CMakeLists.txt

@@ -25,7 +25,6 @@ add_executable(unit_tests ${CMAKE_CURRENT_BINARY_DIR}/catch_main.cpp
     "base/TestPluginBases.cpp"
     "TestGlobalData.cpp"
     )
-    message("${CMAKE_CURRENT_LIST_DIR}/../test_utils LD")
 target_include_directories(unit_tests PUBLIC "${CMAKE_CURRENT_LIST_DIR}" "${CMAKE_CURRENT_LIST_DIR}/../test_utils" "../test_utils")
 
 if (NOT WIN32)