annotate sources/README @ 1541:e4f766efa39f

Sort busybox config entries to group stuff toybox can replace. Also add ps.
author Rob Landley <rob@landley.net>
date Thu, 06 Sep 2012 03:44:47 -0500
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children c3b91b70cc42
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eda31d43d89f The sources directory needs a README.
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1 The following files live here:
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2
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3 include.sh: Common code included by every build stage. Defines many
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4 environment variables, and sources the various *functions.sh.
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5
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6 functions.sh: Shell functions internal to Aboriginal Linux.
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7
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8 utility-functions.sh: Functions usable in contexts other than the Aboriginal
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9 Linux build.
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11 download-functions.sh: Functions to manage package source. (Download
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12 tarballs, confirm checksums, extract and apply
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13 patches, manage package cache.)
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15 timeout.sh: Wrapper to run a command line with a timeout.
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16
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17 baseconfig-linux: Common miniconfig shared by most architectures, to which
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18 $LINUX_CONFIG from the target/$ARCH/settings is appended.
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20 baseconfig-uClibc: Common miniconfig shared by all architectures, to which
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21 $UCLIBC_CONFIG from the target/$ARCH/settings is appended.
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22
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23 The following subdirectories live here:
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24
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25 native: Files copied verbatim into each architecture's root-filesystem image.
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26
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626288dd5cf3 Lots of comments.
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27 toys: Various small code snippets written or maintained for this project.
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29 sections: Package build scripts called more than once during build.sh.
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30 This is duplicate code factored out into a common location.
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31
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32 patches: Patches applied to the packages listed in download.sh by "setupfor".
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33 Each package has "$PACKAGE-*.patch" applied in alphabetical order,
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34 or "alt-$PACKAGE-*.patch" for USE_ALT versions.
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36 targets: Configuration for each target platform, parsed by load_target()
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37 and getconfig() in functions.sh. Each entry is a target name,
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38 either a self-contained script setting configuration information,
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39 or else a directory containing:
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41 settings: Environment variables needed by the build.
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42
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43 miniconfig-linux: linux kernel .config compressed by toys/miniconfig.sh
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44 (If miniconfig-alt-linux exists, USE_ALT=linux
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45 will use that instead.)
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46
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47 miniconfig-uClibc: uClibc .config compressed by toys/miniconfig.sh
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48 (If miniconfig-alt-uClibc exists, USE_ALT=uClibc
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49 will use that instead.)
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50
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51 root-filesystem: Files to be copied verbatim into the target filesystem.
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52 Used by simple-root-filesystem.sh.