1 WARNING 2 ======= 3 Libpng 1.6 does not use the default run-time library when building static 4 library builds of libpng; instead of the shared DLL runtime it uses a static 5 runtime. If you need to change this make sure to change the setting on all the 6 relevant projects: 7 8 libpng 9 zlib 10 all the test programs 11 12 The runtime library settings for each build are as follows: 13 14 Release Debug 15 DLL /MD /MDd 16 Library /MT /MTd 17 18 NOTICE that libpng 1.5 erroneously used /MD for Debug DLL builds; if you used 19 the debug builds in your app and you changed your app to use /MD you will need 20 to change it to /MDd for libpng 1.6. 21 22 The Visual Studio 2010 defaults for a Win32 DLL or Static Library project are 23 as follows: 24 25 Release Debug 26 DLL /MD /MDd 27 Static Library /MD /MDd 28