author | John Kern <johnk@symbian.org> |
Thu, 17 Dec 2009 15:55:37 -0800 | |
changeset 30 | ebe5f1b0149a |
parent 1 | 2fb8b9db1c86 |
permissions | -rw-r--r-- |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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* Porting To A New Platform |
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The first thing you have to do when porting to a new platform, is look at |
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include/SDL_platform.h and create an entry there for your operating system. |
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The standard format is __PLATFORM__, where PLATFORM is the name of the OS. |
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Ideally SDL_platform.h will be able to auto-detect the system it's building |
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on based on C preprocessor symbols. |
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There are two basic ways of building SDL at the moment: |
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1. The "UNIX" way: ./configure; make; make install |
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Initial QEMU (symbian-qemu-0.9.1-12) import
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If you have a GNUish system, then you might try this. Edit configure.in, |
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take a look at the large section labelled: |
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"Set up the configuration based on the target platform!" |
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Add a section for your platform, and then re-run autogen.sh and build! |
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2. Using an IDE: |
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If you're using an IDE or other non-configure build system, you'll probably |
2fb8b9db1c86
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want to create a custom SDL_config.h for your platform. Edit SDL_config.h, |
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add a section for your platform, and create a custom SDL_config_{platform}.h, |
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based on SDL_config.h.minimal and SDL_config.h.in |
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Add the top level include directory to the header search path, and then add |
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the following sources to the project: |
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src/*.c |
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src/audio/*.c |
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src/cdrom/*.c |
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src/cpuinfo/*.c |
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src/events/*.c |
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src/file/*.c |
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src/joystick/*.c |
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src/stdlib/*.c |
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src/thread/*.c |
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src/timer/*.c |
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src/video/*.c |
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src/audio/disk/*.c |
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src/video/dummy/*.c |
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src/joystick/dummy/*.c |
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src/cdrom/dummy/*.c |
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src/thread/generic/*.c |
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src/timer/dummy/*.c |
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src/loadso/dummy/*.c |
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Once you have a working library without any drivers, you can go back to each |
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of the major subsystems and start implementing drivers for your platform. |
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If you have any questions, don't hesitate to ask on the SDL mailing list: |
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http://www.libsdl.org/mailing-list.php |
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Enjoy! |
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Sam Lantinga (slouken@libsdl.org) |
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