- fix windows GDI example build with mingw

examples/CMakeLists.txt

@@ -1,16 +1,11 @@
-
-include_directories (BEFORE ${GD_SOURCE_DIR}/src "${CMAKE_BINARY_DIR}")
-
+include_directories (BEFORE "${GD_SOURCE_DIR}/src" "${CMAKE_BINARY_DIR}")
 
 SET(TESTS_FILES
-  tiffread
 #  resize
-  copyrotated
 #  ellipseaa
 #  ellipse
   arc
 #  ellipsearc
-  flip
   crop
 #  ellfullaa
   tgaread
@@ -22,6 +17,8 @@ if (JPEG_FOUND)
 	SET(TESTS_FILES
 		"${TESTS_FILES}"
 		nnquant
+		copyrotated
+		flip
 	)
 endif (JPEG_FOUND)
 
@@ -38,7 +35,13 @@ FOREACH(test_name ${TESTS_FILES})
 	target_link_libraries (${test_name} ${GD_LIB})
 ENDFOREACH(test_name)
 
-if (WIN32)
+if (WIN32 AND NOT MINGW AND NOT MSYS)
 	add_executable(windows WIN32 "windows.c")
 	target_link_libraries (${test_name} ${GD_LIB})
-endif (WIN32)
+else (WIN32 AND NOT MINGW AND NOT MSYS)
+	if (MINGW OR MSYS)
+		add_executable(windows "windows.c")
+		add_definitions("-mwindows")
+		target_link_libraries(windows ${GD_LIB} stdc++ gdi32)
+	endif (MINGW OR MSYS)
+endif (WIN32 AND NOT MINGW AND NOT MSYS)