mirror of
https://github.com/wesnoth/wesnoth
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56 lines
2.9 KiB
Markdown
56 lines
2.9 KiB
Markdown
## Manually updating the external dependencies
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We do our best to keep the build dependency repository up-to-date with the latest versions of the libraries
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within, as well as synced with any build requirement changes. If you want to build with a different version
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of a certain library, however, you can fetch the relevant files at the links below:
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[**Boost:**](http://www.boost.org/users/download) Do note that you will need to build the necessary Boost
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libraries yourself. See the [instructions]#updating-boost-libraries)
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in the dependency repository for details.
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[**SDL 2:**](https://www.libsdl.org/download-2.0.php) You'll want the "GCC 32/64-bit" Development
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Libraries.
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[**SDL_Image:**](https://www.libsdl.org/projects/SDL_image) Again, you'll want the "GCC 32/64-bit"
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Development Libraries.
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[**SDL_Mixer:**](https://www.libsdl.org/projects/SDL_mixer) Again, you'll want the "GCC 32/64-bit"
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Development Libraries.
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[**SDL_ttf:**](https://www.libsdl.org/projects/SDL_ttf) Again, you'll want the "GCC 32/64-bit"
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Development Libraries.
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The other libraries require complicated compilation procedures too in-depth to document here.
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## Updating Boost libraries
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Download and unpack the source of the libraries zlib, libbzip2, boost (version 1.64 or 1.68 preferred
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- **Bzip2** http://www.bzip.org/downloads.html
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- **Boost** http://www.boost.org/users/download/
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- **Zlib** http://www.zlib.net/
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Open `cmd`, go to the Boost directory and open bootstrap.sh (with the correct paths of the other two libraries):
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Then run this command:
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```
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.\b2 -sZLIB_SOURCE=..\zlib-1.2.11 -sBZIP2_SOURCE=..\bzip2-1.0.8 -j2 --with-coroutine --with-date_time --with-filesystem --with-iostreams --with-locale --with-program_options --with-random --with-regex --with-system --with-thread --with-test --with-timer --toolset=gcc --layout=system variant=release address-model=64
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```
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and
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```
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.\b2 -sZLIB_SOURCE=..\zlib-1.2.11 -sBZIP2_SOURCE=..\bzip2-1.0.8 -j2 --with-test --toolset=gcc --layout=system link=shared variant=release address-model=64
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```
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Depending on your boost version, you may need to replace `..\` with the absolute paths to zlib and bzip.
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If you have multiple versions of gcc, add `--toolset=gcc-X.Y.Z` with **X.Y.Z** being the target version number.
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Separate the required subset of the Boost source:
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Run this command for generate `bcp.exe`
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```
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.\b2 tools\bcp --toolset=gcc
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```
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Create `include` in same path what `boost_...` and run this command:
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```
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dist\bin\bcp.exe algorithm asio assign bimap coroutine container date_time dynamic_bitset exception filesystem iostreams iterator locale math mpl multi_array multi_index program_options ptr_container random range regex serialization system spirit test boost\nondet_random.hpp boost\fusion\include\define_struct.hpp boost\scope_exit.hpp boost/typeof/incr_registration_group.hpp ..\include
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```
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Replace the outdated files in 'cb/lib' with those from 'boost_.../stage/lib' and those in 'cb/include/boost' with the ones in 'boost_.../boost'.
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