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doc: add example of a local patch

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Gedare Bloom 2016-08-01 14:43:29 -04:00
parent 1e1d5c9095
commit cac72a2aea
1 changed files with 9 additions and 3 deletions
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doc/source-builder.txt
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@ -826,7 +826,7 @@ Packages being built by the RSB need patches from time to time and the RSB
supports patching upstream packages. The patches are held in a seperate
directory called +patches+ relative to the configuration directory you are
building. For example +%{\_topdir}/patches:%{\_sbdir}/patches+. Patches are
declared in the configuraiton files in a similar manner to the package's source
declared in the configuration files in a similar manner to the package's source
so please refer to the +%source+ documentation. Patches, like the source, are
to be made publically available for configurations that live in the RSB package
and are downloaded on demand.
@ -900,8 +900,14 @@ To test a patch simply copy it to your local +patches+ directory. The RSB will
see the patch is present and will not attempt to download it. Once you are
happy with the patch submit it to the project and a core developer will review
it and add it to the RTEMS Tools git repository.
File Checksums
For example, to test a local patch for newlib, add the following two lines to
the .cfg file in +rtems/config/tools/+ that is included by the bset you use:
-------------------------------------------------------------
%patch add newlib file://0001-this-is-a-newlib-patch.patch <1>
%hash md5 0001-this-is-a-newlib-patch.diff 77d070878112783292461bd6e7db17fb <2>
-------------------------------------------------------------
<1> The diff file prepended with +file://+ to tell RSB this is a local file.
<2> The output from md5sum on the diff file.
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