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FORK: Simple Directmedia Layer
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README-os2.md (1775B)

      1 Simple DirectMedia Layer 2 for OS/2 & eComStation
      2 ================================================================================
      3 SDL port for OS/2, authored by Andrey Vasilkin <digi@os2.snc.ru>, 2016
      4 
      5 
      6 OpenGL, joystick and audio capture not supported by this port.
      7 
      8 Additional environment variables (optional) for OS/2 version:
      9 
     10 SDL_AUDIO_SHARE
     11   Values: 0 or 1, default is 0
     12   Initializes the device as shareable or exclusively acquired.
     13 
     14 SDL_VIDEODRIVER
     15   Values: DIVE or VMAN, default is DIVE
     16   Use video subsystem: Direct interface video extensions (DIVE) or
     17   Video Manager (VMAN).
     18 
     19 You may significantly increase video output speed with OS4 kernel and patched
     20 files vman.dll and dive.dll or with latest versions of ACPI support and video
     21 driver Panorama.
     22 
     23 Latest versions of OS/4 kernel:
     24   http://gus.biysk.ru/os4/
     25  (Info: https://www.os2world.com/wiki/index.php/Phoenix_OS/4)
     26 
     27 Patched files vman.dll and dive.dll:
     28   http://gus.biysk.ru/os4/test/pached_dll/PATCHED_DLL.RAR
     29 
     30 
     31 Compiling:
     32 ----------
     33 
     34 Open Watcom 1.9 or newer is tested. For the new Open Watcom V2 fork, see:
     35 https://github.com/open-watcom/ and https://open-watcom.github.io
     36 WATCOM ervironment variable must to be set to the Open Watcom install
     37 directory. To compile, run: wmake -f Makefile.os2
     38 
     39 
     40 Installing:
     41 -----------
     42 
     43 - eComStation:
     44 
     45   If you have previously installed SDL2, make a Backup copy of SDL2.dll
     46   located in D:\ecs\dll (where D: is disk on which installed eComStation).
     47   Stop all programs running with SDL2. Copy SDL2.dll to D:\ecs\dll
     48 
     49 - OS/2:
     50 
     51   Copy SDL2.dll to any directory on your LIBPATH.  If you have a previous
     52   version installed, close all SDL2 applications before replacing the old
     53   copy.  Also make sure that any other older versions of DLLs are removed
     54   from your system.