GenexEval: Test evaluation of INCLUDE_DIRECTORIES target property.

Tests/IncludeDirectories/TargetIncludeDirectories/CMakeLists.txt

@@ -110,6 +110,25 @@ set_property(TARGET libbad APPEND PROPERTY
 )
 
 
+add_library(includes_source_good empty.cpp)
+target_include_directories(includes_source_good
+  INTERFACE
+    "${CMAKE_CURRENT_BINARY_DIR}/good"
+    "${CMAKE_CURRENT_BINARY_DIR}/othergood/"
+)
+add_library(includes_source_bad empty.cpp)
+target_include_directories(includes_source_bad
+  INTERFACE
+    "${CMAKE_CURRENT_BINARY_DIR}/bad"
+)
+
+add_library(includes_proxy SHARED empty.cpp)
+target_link_libraries(includes_proxy includes_source_good)
+target_link_libraries(includes_proxy LINK_INTERFACE_LIBRARIES includes_source_bad)
+add_executable(copy_includes copy_includes.cpp)
+target_include_directories(copy_includes PRIVATE $<TARGET_PROPERTY:includes_proxy,INCLUDE_DIRECTORIES>)
+
+
 file(WRITE "${CMAKE_CURRENT_BINARY_DIR}/lib5.cpp" "#include \"common.h\"\n")
 add_library(lib5 "${CMAKE_CURRENT_BINARY_DIR}/lib5.cpp")
 

Tests/IncludeDirectories/TargetIncludeDirectories/copy_includes.cpp

@@ -0,0 +1,7 @@
+
+#include "common.h"
+
+int main()
+{
+  return 0;
+}

Tests/IncludeDirectories/TargetIncludeDirectories/empty.cpp

@@ -0,0 +1,7 @@
+#ifdef _WIN32
+__declspec(dllexport)
+#endif
+int empty(void)
+{
+  return 0;
+}