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105 lines
3.9 KiB
Plaintext
105 lines
3.9 KiB
Plaintext
Things needed for compilation.
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SDL
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The Simple DirectMedia Library available at http://www.libsdl.org
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The dll distributed with the windows version of DOSBox is slightly
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modified. You can find the changes in the sourcepackage of DOSBox
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(src/platform/sdl-win32.diff). If you want the patched sourcetree
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send us an email. (see README)
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Licensed under LGPL
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Note that only version 1.2 and its subversions (1.2.8, 1.2.13 etc.)
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are currently supported.
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Curses (optional)
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If you want to enable the debugger you need a curses library.
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ncurses should be installed on just about every unix distro.
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For win32 get pdcurses at http://pdcurses.sourceforge.net
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License: Open source
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Libpng (optional)
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Needed for the screenshots.
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For win32 get libpng from http://gnuwin32.sourceforge.net/packages.html
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See http://www.libpng.org/pub/png/ for more details.
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License: Open Source
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Zlib (optional)
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Needed by libpng.
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For win32 get libz (rename to zlib) from http://gnuwin32.sourceforge.net/packages.html
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See http://www.zlib.net for more details.
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License: Open Source
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SDL_Net (optional)
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For modem/ipx support. Get it from http://www.libsdl.org/projects/SDL_net/
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Licensed under LGPL
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SDL_Sound
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For compressed audio on diskimages. (optional)
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This is for cue/bin cdrom images with compressed (mp3/ogg) audio tracks.
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Get it from http://icculus.org/SDL_sound
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Licenced under LGPL
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ALSA_Headers
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(optional)
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for Alsa support under linux. Part of the linux kernel sources
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Licensed under LGPL
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If you want compile from developer sources (SVN) under a unix system, you'll also need
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automake (>=1.6), autoconf(>=2.50). Should be available at http://www.gnu.org
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For building on unix systems.
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If you are building from developer sources run ./autogen.sh first before doing the following.
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1. ./configure
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2. make
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In step 1 you could add the following switches:
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--enable-debug
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enables the internal debugger. --enable-debug=heavy enables even more
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debug options. DOSBox should then be run from a xterm and when the sdl-
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window is active press alt-pause to enter the debugger.
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--enable-core-inline
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enables some memory increasing inlines. This greatly increases
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compiletime for maybe a increase in speed.
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--disable-fpu
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disables the emulated fpu. Although the fpu emulation code isn't
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finished and isn't entirely accurate it's advised to leave it on.
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--disable-fpu-x86
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disables the assembly fpu core. Although relatively new the x86 fpu
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core has more accuracy then the regular fpu core.
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--disable-dynamic-x86
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disables the dynamic x86 specific cpu core. Although it might be
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be a bit unstable, it can greatly improve the speed of dosbox on x86
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hosts.
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Please note that this option on x86 will result in a different
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dynamic/recompiling cpu core being compiled then the default.
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For more information see the option --disable-dynrec
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--disable-dynrec
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disables the recompiling cpu core. Currently x86 and x86_64 only.
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You can activate this core on x86 by disabling the dynamic-x86 core.
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--disable-dynamic-core
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disables all dynamic cores. (same effect as
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--disable-dynamic-x86 --disable-dynrec)
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--disable-opengl
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disables OpenGL-support (output mode that can be selected in the
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DOSBox configuration file).
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--disable-unaligned-memory
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disables unaligned memory access.
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Check the src subdir for the binary.
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NOTE: If capslock and numlock appear to be broken. open
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src/ints/bios_keyboard.cpp and go to line 30 and read there how to fix it.
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Build instructions for VC++6
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Don't use VC++ 6: it creates faulty code in core_normal.cpp
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Later Visual Studio versions work fine (vs2003/.net up to vs2010)
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